diff options
| author | Nayuta Yanagisawa <nayuta.yanagisawa@hey.com> | 2021-09-22 14:59:23 +0900 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-09-22 14:59:23 +0900 |
| commit | b194cc4933f4dde06761018bc6bf4bb16319d328 (patch) | |
| tree | 7b264db426390d239f108bfa35c8a422a70c7882 | |
| parent | b044ec100116f096e30f603d55b2b8fca2d3e6c2 (diff) | |
| parent | f4d6d01782ad4c885f1a4041514ba58f7b7d4ad2 (diff) | |
| download | mariadb-git-bb-10.2-mdev-26545.tar.gz | |
Merge branch '10.2' into 10.2-MDEV-26545bb-10.2-mdev-26545
186 files changed, 4185 insertions, 2875 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 0c80ff1bfd7..67216e0e443 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -515,10 +515,48 @@ FEATURE_SUMMARY(WHAT ALL FATAL_ON_MISSING_REQUIRED_PACKAGES VAR MARIADB_FEATURE_ OPTION(FEATURE_SUMMARY "Print feature summary at the end of configure step" ON) IF (FEATURE_SUMMARY) - MESSAGE_ONCE(SUMMARY "${MARIADB_FEATURE_SUMMARY}") + MESSAGE("${MARIADB_FEATURE_SUMMARY}") + SET(FEATURE_SUMMARY OFF CACHE BOOL "" FORCE) ENDIF() IF(NON_DISTRIBUTABLE_WARNING) MESSAGE(WARNING " You have linked MariaDB with ${NON_DISTRIBUTABLE_WARNING} libraries! You may not distribute the resulting binary. If you do, you will put yourself into a legal problem with the Free Software Foundation.") ENDIF() + +IF(NOT WITHOUT_SERVER) + # Define target for minimal mtr-testable build + ADD_CUSTOM_TARGET(minbuild) + ADD_DEPENDENCIES(minbuild + aria_chk + aria_pack + mysql + mysqladmin + mysqlbinlog + mysqlcheck + mysql_client_test + mysqldump + mysqlimport + mysql_plugin + mysqlshow + mysqlslap + mysqltest + mysql_tzinfo_to_sql + mysql_upgrade + mysqld + my_print_defaults + my_safe_process + myisam_ftdump + myisamchk + myisamlog + myisampack + perror + replace) + IF(WIN32) + ADD_DEPENDENCIES(minbuild echo my_safe_kill) + ENDIF() + ADD_CUSTOM_TARGET(smoketest + COMMAND perl ./mysql-test-run.pl main.1st + WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/mysql-test) + ADD_DEPENDENCIES(smoketest minbuild) +ENDIF() diff --git a/appveyor.yml b/appveyor.yml index 4a6a49fd8b5..f5f1b57735a 100644 --- a/appveyor.yml +++ b/appveyor.yml @@ -1,21 +1,30 @@ version: build-{build}~branch-{branch} -before_build: - - md %APPVEYOR_BUILD_FOLDER%\win_build - - cd %APPVEYOR_BUILD_FOLDER%\win_build - - cmake .. -G "Visual Studio 15 2017 Win64" -DWITH_UNIT_TESTS=0 -DWITH_MARIABACKUP=0 -DMYSQL_MAINTAINER_MODE=ERR -DPLUGIN_ROCKSDB=NO -DPLUGIN_CONNECT=NO -DBISON_EXECUTABLE=C:\cygwin64\bin\bison +clone_depth: 1 -build: - project: win_build\MySQL.sln - parallel: true - verbosity: minimal - -configuration: RelWithDebInfo -platform: x64 +build_script: + # dump some system info + - echo processor='%PROCESSOR_IDENTIFIER%' , processor count= %NUMBER_OF_PROCESSORS% + - cd %APPVEYOR_BUILD_FOLDER% + # Disable unneeded submodules for the faster build + - git config submodule.storage/columnstore/columnstore.update none + - git config submodule.storage/maria/libmarias3.update none + - git config submodule.storage/rocksdb/rocksdb.update none + - git config submodule.wsrep-lib.update none + # Build minimal configuration + - mkdir _build + - cd _build + - set BUILD_TYPE=MinSizeRel + - set GENERATOR=-GNinja + - call "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Auxiliary\Build\vcvars64.bat" + - cmake -E time cmake %GENERATOR% .. -DCMAKE_BUILD_TYPE=%BUILD_TYPE% -DMYSQL_MAINTAINER_MODE=ERR -DFAST_BUILD=1 -DBISON_EXECUTABLE=C:\cygwin64\bin\bison -DPLUGIN_PERFSCHEMA=NO -DPLUGIN_FEEDBACK=NO + - set /A jobs=2*%NUMBER_OF_PROCESSORS% + - cmake -E time cmake --build . -j %jobs% --config %BUILD_TYPE% --target minbuild test_script: - - set PATH=%PATH%;C:\Program Files (x86)\Windows Kits\10\Debuggers\x64 - - cd %APPVEYOR_BUILD_FOLDER%\win_build\mysql-test - - perl mysql-test-run.pl --force --max-test-fail=10 --parallel=4 --testcase-timeout=10 --skip-test-list=unstable-tests --suite=main + - set PATH=C:\Strawberry\perl\bin;%PATH%;C:\Program Files (x86)\Windows Kits\10\Debuggers\x64 + - cd %APPVEYOR_BUILD_FOLDER%\_build\mysql-test + - set /A parallel=4*%NUMBER_OF_PROCESSORS% + - perl mysql-test-run.pl --force --max-test-fail=10 --retry=2 -parallel=%parallel% --testcase-timeout=3 --suite=main --skip-test-list=unstable-tests --mysqld=--loose-innodb-flush-log-at-trx-commit=2 -image: Visual Studio 2017 +image: Visual Studio 2019 diff --git a/client/mysql_plugin.c b/client/mysql_plugin.c index a777bdbb482..35852188fac 100644 --- a/client/mysql_plugin.c +++ b/client/mysql_plugin.c @@ -34,7 +34,7 @@ static uint opt_no_defaults= 0; static uint opt_print_defaults= 0; static char *opt_datadir=0, *opt_basedir=0, *opt_plugin_dir=0, *opt_plugin_ini=0, - *opt_mysqld=0, *opt_my_print_defaults=0; + *opt_mysqld=0, *opt_my_print_defaults=0, *opt_lc_messages_dir; static char bootstrap[FN_REFLEN]; @@ -70,6 +70,8 @@ static struct my_option my_long_options[] = {"my-print-defaults", 'f', "Path to my_print_defaults executable. " "Example: /source/temp11/extra", 0, 0, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0}, + {"lc-messages-dir", 'l', "The error messages dir for the server. ", + 0, 0, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0}, {"verbose", 'v', "More verbose output; you can use this multiple times to get even more " "verbose output.", @@ -306,6 +308,7 @@ static char *add_quotes(const char *path) --basedir --plugin-dir --plugin-ini + --lc-messages-dir These values are used if the user has not specified a value. @@ -377,14 +380,20 @@ static int get_default_values() { opt_basedir= my_strdup(value, MYF(MY_FAE)); } - if ((opt_plugin_dir == 0) && ((value= get_value(line, "--plugin_dir")))) + if ((opt_plugin_dir == 0) && ((value= get_value(line, "--plugin_dir")) || + (value= get_value(line, "--plugin-dir")))) { opt_plugin_dir= my_strdup(value, MYF(MY_FAE)); } - if ((opt_plugin_ini == 0) && ((value= get_value(line, "--plugin_ini")))) + if ((opt_lc_messages_dir == 0) && + ((value= get_value(line, "--lc_messages_dir")) || + (value= get_value(line, "--lc_messages-dir")) || + (value= get_value(line, "--lc-messages_dir")) || + (value= get_value(line, "--lc-messages-dir")))) { - opt_plugin_ini= my_strdup(value, MYF(MY_FAE)); + opt_lc_messages_dir= my_strdup(value, MYF(MY_FAE)); } + } } exit: @@ -424,6 +433,7 @@ static void usage(void) --basedir --plugin-dir --plugin-ini + --lc-messages-dir */ @@ -456,6 +466,10 @@ static void print_default_values(void) { printf("--my_print_defaults=%s ", opt_my_print_defaults); } + if (opt_lc_messages_dir) + { + printf("--lc_messages_dir=%s ", opt_lc_messages_dir); + } printf("\n"); } @@ -510,6 +524,10 @@ get_one_option(int optid, case 'f': opt_my_print_defaults= my_strdup(argument, MYF(MY_FAE)); break; + case 'l': + opt_lc_messages_dir= my_strdup(argument, MYF(MY_FAE)); + break; + } return 0; } @@ -895,6 +913,8 @@ static int process_options(int argc, char *argv[], char *operation) printf("# plugin_dir = %s\n", opt_plugin_dir); printf("# datadir = %s\n", opt_datadir); printf("# plugin_ini = %s\n", opt_plugin_ini); + if (opt_lc_messages_dir != 0) + printf("# lc_messages_dir = %s\n", opt_lc_messages_dir); } exit: @@ -952,6 +972,12 @@ static int check_access() opt_my_print_defaults); goto exit; } + if (opt_lc_messages_dir && (error= my_access(opt_lc_messages_dir, F_OK))) + { + fprintf(stderr, "ERROR: Cannot access lc-messages-dir path '%s'.\n", + opt_lc_messages_dir); + goto exit; + } exit: return error; @@ -1181,18 +1207,33 @@ static int bootstrap_server(char *server_path, char *bootstrap_file) verbose_str= ""; if (has_spaces(opt_datadir) || has_spaces(opt_basedir) || has_spaces(bootstrap_file)) - format_str= "\"%s %s --bootstrap --datadir=%s --basedir=%s < %s\""; - else - format_str= "%s %s --bootstrap --datadir=%s --basedir=%s < %s"; - + { + if (opt_lc_messages_dir != NULL) + format_str= "\"%s %s --bootstrap --datadir=%s --basedir=%s --lc-messages-dir=%s <%s\""; + else + format_str= "\"%s %s --bootstrap --datadir=%s --basedir=%s <%s\""; + } + else + { + if (opt_lc_messages_dir != NULL) + format_str= "\"%s %s --bootstrap --datadir=%s --basedir=%s --lc-messages-dir=%s <%s\""; + else + format_str= "%s %s --bootstrap --datadir=%s --basedir=%s <%s"; + } snprintf(bootstrap_cmd, sizeof(bootstrap_cmd), format_str, add_quotes(convert_path(server_path)), verbose_str, add_quotes(opt_datadir), add_quotes(opt_basedir), add_quotes(bootstrap_file)); #else - snprintf(bootstrap_cmd, sizeof(bootstrap_cmd), - "%s --no-defaults --bootstrap --datadir=%s --basedir=%s" - " < %s", server_path, opt_datadir, opt_basedir, bootstrap_file); + if (opt_lc_messages_dir != NULL) + snprintf(bootstrap_cmd, sizeof(bootstrap_cmd), + "%s --no-defaults --bootstrap --datadir=%s --basedir=%s --lc-messages-dir=%s" + " <%s", server_path, opt_datadir, opt_basedir, opt_lc_messages_dir, bootstrap_file); + else + snprintf(bootstrap_cmd, sizeof(bootstrap_cmd), + "%s --no-defaults --bootstrap --datadir=%s --basedir=%s" + " <%s", server_path, opt_datadir, opt_basedir, bootstrap_file); + #endif /* Execute the command */ diff --git a/cmake/build_configurations/mysql_release.cmake b/cmake/build_configurations/mysql_release.cmake index 4ae15d4b139..d844f436031 100644 --- a/cmake/build_configurations/mysql_release.cmake +++ b/cmake/build_configurations/mysql_release.cmake @@ -104,6 +104,16 @@ ELSEIF(RPM) SET(CHECKMODULE /usr/bin/checkmodule CACHE FILEPATH "") SET(SEMODULE_PACKAGE /usr/bin/semodule_package CACHE FILEPATH "") SET(WITH_JEMALLOC "yes" CACHE STRING "") + IF(RPM MATCHES "fedora|centos|rhel") + SET(WITH_INNODB_BZIP2 OFF CACHE STRING "") + SET(WITH_INNODB_LZO OFF CACHE STRING "") + SET(WITH_ROCKSDB_BZip2 OFF CACHE STRING "") + ENDIF() + IF(RPM MATCHES "opensuse|sles|centos|rhel") + SET(WITH_INNODB_LZ4 OFF CACHE STRING "") + SET(WITH_ROCKSDB_LZ4 OFF CACHE STRING "") + SET(GRN_WITH_LZ4 no CACHE STRING "") + ENDIF() ELSEIF(DEB) SET(WITH_SSL system CACHE STRING "") SET(WITH_ZLIB system CACHE STRING "") @@ -119,6 +129,12 @@ ELSE() SET(WITH_PCRE bundled CACHE STRING "") SET(WITH_ZLIB bundled CACHE STRING "") SET(WITH_JEMALLOC static CACHE STRING "") + SET(WITH_INNODB_BZIP2 OFF CACHE STRING "") + SET(WITH_INNODB_LZ4 OFF CACHE STRING "") + SET(WITH_INNODB_LZO OFF CACHE STRING "") + SET(WITH_ROCKSDB_BZip2 OFF CACHE STRING "") + SET(WITH_ROCKSDB_LZ4 OFF CACHE STRING "") + SET(GRN_WITH_LZ4 no CACHE STRING "") ENDIF() IF(NOT COMPILATION_COMMENT) diff --git a/cmake/os/Windows.cmake b/cmake/os/Windows.cmake index 1eae92924a6..75a0d71cc2d 100644 --- a/cmake/os/Windows.cmake +++ b/cmake/os/Windows.cmake @@ -150,6 +150,7 @@ IF(MSVC) IF(CMAKE_SIZEOF_VOID_P EQUAL 8) # Temporarily disable size_t warnings, due to their amount SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4267") + SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /wd4267") ENDIF() IF(MYSQL_MAINTAINER_MODE MATCHES "ERR") SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /WX") diff --git a/extra/mariabackup/datasink.cc b/extra/mariabackup/datasink.cc index 4235a46ea00..ecd60a7df95 100644 --- a/extra/mariabackup/datasink.cc +++ b/extra/mariabackup/datasink.cc @@ -22,7 +22,6 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA #include "common.h" #include "datasink.h" #include "ds_compress.h" -#include "ds_archive.h" #include "ds_xbstream.h" #include "ds_local.h" #include "ds_stdout.h" @@ -44,13 +43,6 @@ ds_create(const char *root, ds_type_t type) case DS_TYPE_LOCAL: ds = &datasink_local; break; - case DS_TYPE_ARCHIVE: -#ifdef HAVE_LIBARCHIVE - ds = &datasink_archive; -#else - die("mariabackup was built without libarchive support"); -#endif - break; case DS_TYPE_XBSTREAM: ds = &datasink_xbstream; break; diff --git a/extra/mariabackup/datasink.h b/extra/mariabackup/datasink.h index 5c82556b9ba..4bede4ec9e7 100644 --- a/extra/mariabackup/datasink.h +++ b/extra/mariabackup/datasink.h @@ -63,7 +63,6 @@ static inline int dummy_remove(const char *) { typedef enum { DS_TYPE_STDOUT, DS_TYPE_LOCAL, - DS_TYPE_ARCHIVE, DS_TYPE_XBSTREAM, DS_TYPE_COMPRESS, DS_TYPE_ENCRYPT, diff --git a/extra/mariabackup/ds_archive.cc b/extra/mariabackup/ds_archive.cc deleted file mode 100644 index 18f13fbcf3a..00000000000 --- a/extra/mariabackup/ds_archive.cc +++ /dev/null @@ -1,281 +0,0 @@ -/****************************************************** -Copyright (c) 2013 Percona LLC and/or its affiliates. - -Streaming implementation for XtraBackup. - -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; version 2 of the License. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA - -*******************************************************/ - -#include <my_base.h> -#include <archive.h> -#include <archive_entry.h> -#include "common.h" -#include "datasink.h" - -#if ARCHIVE_VERSION_NUMBER < 3000000 -#define archive_write_add_filter_none(X) archive_write_set_compression_none(X) -#define archive_write_free(X) archive_write_finish(X) -#endif - -typedef struct { - struct archive *archive; - ds_file_t *dest_file; - pthread_mutex_t mutex; -} ds_archive_ctxt_t; - -typedef struct { - struct archive_entry *entry; - ds_archive_ctxt_t *archive_ctxt; -} ds_archive_file_t; - - -/*********************************************************************** -General archive interface */ - -static ds_ctxt_t *archive_init(const char *root); -static ds_file_t *archive_open(ds_ctxt_t *ctxt, const char *path, - MY_STAT *mystat); -static int archive_write(ds_file_t *file, const void *buf, size_t len); -static int archive_close(ds_file_t *file); -static void archive_deinit(ds_ctxt_t *ctxt); - -datasink_t datasink_archive = { - &archive_init, - &archive_open, - &archive_write, - &archive_close, - &dummy_remove, - &archive_deinit -}; - -static -int -my_archive_open_callback(struct archive *a __attribute__((unused)), - void *data __attribute__((unused))) -{ - return ARCHIVE_OK; -} - -static -ssize_t -my_archive_write_callback(struct archive *a __attribute__((unused)), - void *data, const void *buffer, size_t length) -{ - ds_archive_ctxt_t *archive_ctxt; - - archive_ctxt = (ds_archive_ctxt_t *) data; - - xb_ad(archive_ctxt != NULL); - xb_ad(archive_ctxt->dest_file != NULL); - - if (!ds_write(archive_ctxt->dest_file, buffer, length)) { - return length; - } - return -1; -} - -static -int -my_archive_close_callback(struct archive *a __attribute__((unused)), - void *data __attribute__((unused))) -{ - return ARCHIVE_OK; -} - -static -ds_ctxt_t * -archive_init(const char *root __attribute__((unused))) -{ - ds_ctxt_t *ctxt; - ds_archive_ctxt_t *archive_ctxt; - struct archive *a; - - ctxt = my_malloc(sizeof(ds_ctxt_t) + sizeof(ds_archive_ctxt_t), - MYF(MY_FAE)); - archive_ctxt = (ds_archive_ctxt_t *)(ctxt + 1); - - if (pthread_mutex_init(&archive_ctxt->mutex, NULL)) { - msg("archive_init: pthread_mutex_init() failed.\n"); - goto err; - } - - a = archive_write_new(); - if (a == NULL) { - msg("archive_write_new() failed.\n"); - goto err; - } - - archive_ctxt->archive = a; - archive_ctxt->dest_file = NULL; - - if(archive_write_add_filter_none(a) != ARCHIVE_OK || - archive_write_set_format_pax_restricted(a) != ARCHIVE_OK || - /* disable internal buffering so we don't have to flush the - output in xtrabackup */ - archive_write_set_bytes_per_block(a, 0) != ARCHIVE_OK) { - msg("failed to set libarchive archive options: %s\n", - archive_error_string(a)); - archive_write_free(a); - goto err; - } - - if (archive_write_open(a, archive_ctxt, my_archive_open_callback, - my_archive_write_callback, - my_archive_close_callback) != ARCHIVE_OK) { - msg("cannot open output archive.\n"); - return NULL; - } - - ctxt->ptr = archive_ctxt; - - return ctxt; - -err: - my_free(ctxt); - return NULL; -} - -static -ds_file_t * -archive_open(ds_ctxt_t *ctxt, const char *path, MY_STAT *mystat) -{ - ds_archive_ctxt_t *archive_ctxt; - ds_ctxt_t *dest_ctxt; - ds_file_t *file; - ds_archive_file_t *archive_file; - - struct archive *a; - struct archive_entry *entry; - - xb_ad(ctxt->pipe_ctxt != NULL); - dest_ctxt = ctxt->pipe_ctxt; - - archive_ctxt = (ds_archive_ctxt_t *) ctxt->ptr; - - pthread_mutex_lock(&archive_ctxt->mutex); - if (archive_ctxt->dest_file == NULL) { - archive_ctxt->dest_file = ds_open(dest_ctxt, path, mystat); - if (archive_ctxt->dest_file == NULL) { - return NULL; - } - } - pthread_mutex_unlock(&archive_ctxt->mutex); - - file = (ds_file_t *) my_malloc(sizeof(ds_file_t) + - sizeof(ds_archive_file_t), - MYF(MY_FAE)); - - archive_file = (ds_archive_file_t *) (file + 1); - - a = archive_ctxt->archive; - - entry = archive_entry_new(); - if (entry == NULL) { - msg("archive_entry_new() failed.\n"); - goto err; - } - - archive_entry_set_size(entry, mystat->st_size); - archive_entry_set_mode(entry, 0660); - archive_entry_set_filetype(entry, AE_IFREG); - archive_entry_set_pathname(entry, path); - archive_entry_set_mtime(entry, mystat->st_mtime, 0); - - archive_file->entry = entry; - archive_file->archive_ctxt = archive_ctxt; - - if (archive_write_header(a, entry) != ARCHIVE_OK) { - msg("archive_write_header() failed.\n"); - archive_entry_free(entry); - goto err; - } - - file->ptr = archive_file; - file->path = archive_ctxt->dest_file->path; - - return file; - -err: - if (archive_ctxt->dest_file) { - ds_close(archive_ctxt->dest_file); - archive_ctxt->dest_file = NULL; - } - my_free(file); - - return NULL; -} - -static -int -archive_write(ds_file_t *file, const void *buf, size_t len) -{ - ds_archive_file_t *archive_file; - struct archive *a; - - archive_file = (ds_archive_file_t *) file->ptr; - - a = archive_file->archive_ctxt->archive; - - xb_ad(archive_file->archive_ctxt->dest_file != NULL); - if (archive_write_data(a, buf, len) < 0) { - msg("archive_write_data() failed: %s (errno = %d)\n", - archive_error_string(a), archive_errno(a)); - return 1; - } - - return 0; -} - -static -int -archive_close(ds_file_t *file) -{ - ds_archive_file_t *archive_file; - int rc = 0; - - archive_file = (ds_archive_file_t *)file->ptr; - - archive_entry_free(archive_file->entry); - - my_free(file); - - return rc; -} - -static -void -archive_deinit(ds_ctxt_t *ctxt) -{ - struct archive *a; - ds_archive_ctxt_t *archive_ctxt; - - archive_ctxt = (ds_archive_ctxt_t *) ctxt->ptr; - - a = archive_ctxt->archive; - - if (archive_write_close(a) != ARCHIVE_OK) { - msg("archive_write_close() failed.\n"); - } - archive_write_free(a); - - if (archive_ctxt->dest_file) { - ds_close(archive_ctxt->dest_file); - archive_ctxt->dest_file = NULL; - } - - pthread_mutex_destroy(&archive_ctxt->mutex); - - my_free(ctxt); -} diff --git a/extra/mariabackup/ds_archive.h b/extra/mariabackup/ds_archive.h deleted file mode 100644 index f419fca0c9f..00000000000 --- a/extra/mariabackup/ds_archive.h +++ /dev/null @@ -1,28 +0,0 @@ -/****************************************************** -Copyright (c) 2013 Percona LLC and/or its affiliates. - -Streaming interface for XtraBackup. - -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; version 2 of the License. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA - -*******************************************************/ - -#ifndef DS_ARCHIVE_H -#define DS_ARCHIVE_H - -#include "datasink.h" - -extern datasink_t datasink_archive; - -#endif diff --git a/extra/mariabackup/ds_xbstream.cc b/extra/mariabackup/ds_xbstream.cc index 3b60456f8ed..798d7da6da4 100644 --- a/extra/mariabackup/ds_xbstream.cc +++ b/extra/mariabackup/ds_xbstream.cc @@ -126,15 +126,19 @@ xbstream_open(ds_ctxt_t *ctxt, const char *path, MY_STAT *mystat) pthread_mutex_lock(&stream_ctxt->mutex); if (stream_ctxt->dest_file == NULL) { stream_ctxt->dest_file = ds_open(dest_ctxt, path, mystat); - if (stream_ctxt->dest_file == NULL) { - return NULL; - } } pthread_mutex_unlock(&stream_ctxt->mutex); + if (stream_ctxt->dest_file == NULL) { + return NULL; + } file = (ds_file_t *) my_malloc(sizeof(ds_file_t) + sizeof(ds_stream_file_t), MYF(MY_FAE)); + if (!file) { + msg("my_malloc() failed."); + goto err; + } stream_file = (ds_stream_file_t *) (file + 1); xbstream = stream_ctxt->xbstream; diff --git a/man/mysqldump.1 b/man/mysqldump.1 index 2cfe308836a..907eeda4d38 100644 --- a/man/mysqldump.1 +++ b/man/mysqldump.1 @@ -2261,7 +2261,7 @@ servers \- remote (federated) servers as \fBCREATE SERVER\fR\&. .sp -1 .IP \(bu 2.3 .\} -stats \- statistics tables, InnoDB and Engine Independent Table Statistics (EITS), are dumped as \fBREPLACE INTO\fR (or \fBINSERT IGNORE\fR if \fB\-\-insert\-into\fR is specified) statements without (re)creating tables\&. +stats \- statistics tables, InnoDB and Engine Independent Table Statistics (EITS), are dumped as \fBREPLACE INTO\fR (or \fBINSERT IGNORE\fR if \fB\-\-insert\-ignore\fR is specified) statements without (re)creating tables\&. .RE .RS 4 .ie n \{\ @@ -2271,17 +2271,17 @@ stats \- statistics tables, InnoDB and Engine Independent Table Statistics (EITS .sp -1 .IP \(bu 2.3 .\} -timezones \- timezone related system tables dumped as \fBREPLACE INTO\fR (or \fBINSERT IGNORE\fR if \fB\-\-insert\-into\fR is specified) statements without (re)creating tables\&. +timezones \- timezone related system tables dumped as \fBREPLACE INTO\fR (or \fBINSERT IGNORE\fR if \fB\-\-insert\-ignore\fR is specified) statements without (re)creating tables\&. .RE .sp -The format of the output is affected by \fB\-\-replace\fR and \fB\-\-insert\-into\fR\&. The \fB\-\-replace\fR option will output \fBCREATE OR REPLACE\fR +The format of the output is affected by \fB\-\-replace\fR and \fB\-\-insert\-ignore\fR\&. The \fB\-\-replace\fR option will output \fBCREATE OR REPLACE\fR forms of SQL, and also \fBDROP IF EXISTS\fR prior to \fBCREATE\fR, if a \fBCREATE OR REPLACE\fR option isn't available. .sp With \fB\-\-system=user\fR (or \fBall\fR), and \fB\-\-replace\fR, SQL is generated to generate an error if attempting to import the dump with a connection user that is being replaced within the dump\&. .sp -The \fB\-\-insert\-into\fR option will cause \fBCREATE IF NOT EXIST\fR forms of SQL to generated if available. +The \fB\-\-insert\-ignore\fR option will cause \fBCREATE IF NOT EXIST\fR forms of SQL to generated if available. .sp -For stats, and timezones, \fB\-\-replace\fR and \fB\-\-insert\-into\fR have the usual effects. +For stats, and timezones, \fB\-\-replace\fR and \fB\-\-insert\-ignore\fR have the usual effects. .sp Enabling specific options here will cause the relevant tables in the mysql database to be ignored when dumping the mysql database or \fB\-\-all\-databases\fR\&. .sp diff --git a/mysql-test/extra/binlog_tests/ctype_ucs_binlog.test b/mysql-test/extra/binlog_tests/ctype_ucs_binlog.test index 11646f28bfe..0e9d49f6663 100644 --- a/mysql-test/extra/binlog_tests/ctype_ucs_binlog.test +++ b/mysql-test/extra/binlog_tests/ctype_ucs_binlog.test @@ -54,7 +54,7 @@ SELECT * FROM t1; DROP TABLE t1; FLUSH LOGS; let $MYSQLD_DATADIR= `select @@datadir`; ---replace_regex /TIMESTAMP=[0-9]*/TIMESTAMP=XXX/ /# at [0-9]*/# at #/ /(exec_time=|end_log_pos |Xid = |thread_id=|server id |table id |mapped to number )[0-9]+/\1#/ /server v [^ ]*/server v #.##.##/ /CRC32 0x[0-9a-f]*/CRC32 XXX/ /GTID [0-9]+-[0-9]+-[0-9]+/GTID #-#-#/ /Gtid list [[][0-9]+-[0-9]+-[0-9]+[\]]/Gtid list [#-#-#]/ /session[.](gtid_domain_id|server_id|gtid_seq_no)=[0-9]+/session.\1=#/ /(^#|created )[0-9]{6} [ 1][0-9]:[0-9]{2}:[0-9]{2}/\1YYMMDD HH:MM:SS/ /collation_server=[0-9]+/collation_server=X/ /character_set_client=[0-9]+/character_set_client=X/ /collation_connection=[0-9]+/collation_connection=X/ +--replace_regex /TIMESTAMP=[0-9]*/TIMESTAMP=XXX/ /# at [0-9]*/# at #/ /(exec_time=|end_log_pos |Xid = |thread_id=|server id |table id |mapped to number )[0-9]+/\1#/ /server v [^ ]*/server v #.##.##/ /CRC32 0x[0-9a-f]*/CRC32 XXX/ /GTID [0-9]+-[0-9]+-[0-9]+/GTID #-#-#/ /Gtid list [[][0-9]+-[0-9]+-[0-9]+[\]]/Gtid list [#-#-#]/ /session[.](gtid_domain_id|server_id|gtid_seq_no)=[0-9]+/session.\1=#/ /(^#|created )[0-9]{6} [ 12][0-9]:[0-9]{2}:[0-9]{2}/\1YYMMDD HH:MM:SS/ /collation_server=[0-9]+/collation_server=X/ /character_set_client=[0-9]+/character_set_client=X/ /collation_connection=[0-9]+/collation_connection=X/ --exec $MYSQL_BINLOG --base64-output=decode-rows -vv $MYSQLD_DATADIR/master-bin.000003 SET TIMESTAMP=DEFAULT; diff --git a/mysql-test/r/truncate.result b/mysql-test/r/truncate.result index 48839f0eadb..fbdc0c90c55 100644 --- a/mysql-test/r/truncate.result +++ b/mysql-test/r/truncate.result @@ -1,4 +1,3 @@ -drop table if exists t1, t2; create table t1 (a integer, b integer,c1 CHAR(10)); insert into t1 (a) values (1),(2); truncate table t1; @@ -158,4 +157,6 @@ TRUNCATE t1; HANDLER t1 READ FIRST; ERROR 42S02: Unknown table 't1' in HANDLER DROP TABLE t1; -# End of 6.0 tests +# +# End of 5.5 tests +# diff --git a/mysql-test/r/truncate_notembedded.result b/mysql-test/r/truncate_notembedded.result new file mode 100644 index 00000000000..dabd5474141 --- /dev/null +++ b/mysql-test/r/truncate_notembedded.result @@ -0,0 +1,22 @@ +# +# MDEV-23365: Assertion `!is_set() || (m_status == DA_OK_BULK && +# is_bulk_op())' failed upon killed TRUNCATE +# +CREATE TABLE t1 (a INT) ENGINE=MyISAM; +LOCK TABLE t1 READ; +connect con1,localhost,root,,test; +SET SESSION max_session_mem_used= 45500; +LOCK TABLE t1 WRITE; +connection default; +SELECT * FROM t1; +a +UNLOCK TABLES; +connection con1; +TRUNCATE TABLE t1; +ERROR HY000: The MariaDB server is running with the --max-thread-mem-used=45500 option so it cannot execute this statement +disconnect con1; +connection default; +DROP TABLE t1; +# +# End of 10.2 tests +# diff --git a/mysql-test/suite/encryption/r/innodb_encryption.result b/mysql-test/suite/encryption/r/innodb_encryption.result index 75614c6b88c..22b4c3a5ad6 100644 --- a/mysql-test/suite/encryption/r/innodb_encryption.result +++ b/mysql-test/suite/encryption/r/innodb_encryption.result @@ -19,7 +19,7 @@ innodb_system # Success! # Now turn off encryption and wait for threads to decrypt everything SET GLOBAL innodb_encrypt_tables = off; -# Wait max 10 min for key encryption threads to encrypt all spaces +# Wait max 10 min for key encryption threads to decrypt all spaces SELECT NAME FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION = 0 AND NAME NOT LIKE 'innodb_undo%' AND NAME NOT LIKE 'mysql/innodb_%_stats'; NAME diff --git a/mysql-test/suite/encryption/t/innodb_encryption.test b/mysql-test/suite/encryption/t/innodb_encryption.test index cd844af0649..303e74fdba4 100644 --- a/mysql-test/suite/encryption/t/innodb_encryption.test +++ b/mysql-test/suite/encryption/t/innodb_encryption.test @@ -14,7 +14,9 @@ SHOW VARIABLES LIKE 'innodb_encrypt%'; SET GLOBAL innodb_encrypt_tables = ON; ---let $tables_count= `select count(*) + 1 from information_schema.tables where engine = 'InnoDB'` +let $undo_count= `select @@global.innodb_undo_tablespaces`; + +--let $tables_count= `select count(*) + 1 + $undo_count from information_schema.tables where engine = 'InnoDB'` --echo # Wait max 10 min for key encryption threads to encrypt all spaces --let $wait_timeout= 600 @@ -33,7 +35,7 @@ AND NAME NOT LIKE 'innodb_undo%' AND NAME NOT LIKE 'mysql/innodb_%_stats'; --echo # Now turn off encryption and wait for threads to decrypt everything SET GLOBAL innodb_encrypt_tables = off; ---echo # Wait max 10 min for key encryption threads to encrypt all spaces +--echo # Wait max 10 min for key encryption threads to decrypt all spaces --let $wait_timeout= 600 --let $wait_condition=SELECT COUNT(*) = 0 FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION <> 0; --source include/wait_condition.inc diff --git a/mysql-test/suite/innodb/r/alter_partitioned.result b/mysql-test/suite/innodb/r/alter_partitioned.result index 285e9fd2c54..fe8aabb796c 100644 --- a/mysql-test/suite/innodb/r/alter_partitioned.result +++ b/mysql-test/suite/innodb/r/alter_partitioned.result @@ -11,6 +11,8 @@ SAVEPOINT sp; INSERT INTO t1 (pk) VALUES (1); ROLLBACK TO SAVEPOINT sp; connection default; +SET @save_timeout=@@lock_wait_timeout; +SET @save_innodb_timeout=@@innodb_lock_wait_timeout; SET lock_wait_timeout=0; Warnings: Warning 1292 Truncated incorrect lock_wait_timeout value: '0' @@ -19,6 +21,8 @@ Warnings: Warning 1292 Truncated incorrect innodb_lock_wait_timeout value: '0' ALTER TABLE t1 PARTITION BY HASH(pk); ERROR HY000: Lock wait timeout exceeded; try restarting transaction +SET lock_wait_timeout=@save_timeout; +SET innodb_lock_wait_timeout=@save_innodb_timeout; SHOW CREATE TABLE t1; Table Create Table t1 CREATE TABLE `t1` ( diff --git a/mysql-test/suite/innodb/r/innodb_defrag_stats.result b/mysql-test/suite/innodb/r/innodb_defrag_stats.result index 7092688f07b..6c5fe1817e2 100644 --- a/mysql-test/suite/innodb/r/innodb_defrag_stats.result +++ b/mysql-test/suite/innodb/r/innodb_defrag_stats.result @@ -1,22 +1,8 @@ -DROP TABLE if exists t1; -select @@global.innodb_stats_persistent; -@@global.innodb_stats_persistent -0 -set global innodb_defragment_stats_accuracy = 20; +SET GLOBAL innodb_defragment_stats_accuracy = 20; +DELETE FROM mysql.innodb_index_stats; # Create table. CREATE TABLE t1 (a INT NOT NULL PRIMARY KEY AUTO_INCREMENT, b VARCHAR(256), KEY SECOND(a, b)) ENGINE=INNODB; -# Populate data -INSERT INTO t1 VALUES(1, REPEAT('A', 256)); -INSERT INTO t1 (b) SELECT b from t1; -INSERT INTO t1 (b) SELECT b from t1; -INSERT INTO t1 (b) SELECT b from t1; -INSERT INTO t1 (b) SELECT b from t1; -INSERT INTO t1 (b) SELECT b from t1; -INSERT INTO t1 (b) SELECT b from t1; -INSERT INTO t1 (b) SELECT b from t1; -INSERT INTO t1 (b) SELECT b from t1; -INSERT INTO t1 (b) SELECT b from t1; -INSERT INTO t1 (b) SELECT b from t1; +INSERT INTO t1 SELECT seq, REPEAT('A', 256) FROM seq_1_to_1024; # Not enough page splits to trigger persistent stats write yet. select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split'); count(stat_value) = 0 @@ -27,7 +13,7 @@ count(stat_value) = 0 select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_leaf_pages_defrag'); count(stat_value) = 0 1 -INSERT INTO t1 (b) SELECT b from t1; +INSERT INTO t1 SELECT seq, REPEAT('A', 256) FROM seq_1025_to_2048; # Persistent stats recorded. select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split'); count(stat_value) > 0 @@ -39,6 +25,7 @@ select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like count(stat_value) > 0 1 # Delete some rows. +BEGIN; delete from t1 where a between 100 * 20 and 100 * 20 + 30; delete from t1 where a between 100 * 19 and 100 * 19 + 30; delete from t1 where a between 100 * 18 and 100 * 18 + 30; @@ -59,8 +46,7 @@ delete from t1 where a between 100 * 4 and 100 * 4 + 30; delete from t1 where a between 100 * 3 and 100 * 3 + 30; delete from t1 where a between 100 * 2 and 100 * 2 + 30; delete from t1 where a between 100 * 1 and 100 * 1 + 30; -# Server Restarted -# Confirm persistent stats still there after restart. +COMMIT; select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split'); count(stat_value) > 0 1 @@ -73,9 +59,6 @@ count(stat_value) > 0 optimize table t1; Table Op Msg_type Msg_text test.t1 optimize status OK -select sleep(2); -sleep(2) -0 select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split'); count(stat_value) > 0 1 @@ -108,9 +91,6 @@ count(stat_value) > 0 1 # Table rename should cause stats rename. rename table t1 to t2; -select sleep(1); -sleep(1) -0 select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split'); count(stat_value) = 0 1 @@ -129,47 +109,36 @@ count(stat_value) > 0 select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_leaf_pages_defrag'); count(stat_value) > 0 1 -# Drop index should cause stats drop. +# Drop index should cause stats drop, but will not. drop index SECOND on t2; -select sleep(3); -sleep(3) -0 -select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and index_name = 'SECOND' and stat_name in ('n_page_split'); -count(stat_value) > 0 -1 -select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and index_name = 'SECOND' and stat_name in ('n_pages_freed'); -count(stat_value) > 0 -1 -select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and index_name = 'SECOND' and stat_name in ('n_leaf_pages_defrag'); -count(stat_value) > 0 -1 -Server Restarted -select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split'); -count(stat_value) = 0 -1 -select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_pages_freed'); -count(stat_value) = 0 -1 -select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_leaf_pages_defrag'); -count(stat_value) = 0 -1 -select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_page_split'); -count(stat_value) > 0 -1 -select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_pages_freed'); -count(stat_value) > 0 -1 -select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_leaf_pages_defrag'); -count(stat_value) > 0 -1 +SELECT stat_name, stat_value>0 FROM mysql.innodb_index_stats +WHERE table_name like '%t2%' AND index_name='SECOND'; +stat_name stat_value>0 +n_leaf_pages_defrag 1 +n_leaf_pages_reserved 1 +n_page_split 1 +n_pages_freed 1 +# +# MDEV-26636: Statistics must not be written for temporary tables +# +SET GLOBAL innodb_defragment_stats_accuracy = 1; +CREATE TEMPORARY TABLE t (a INT PRIMARY KEY, c CHAR(255) NOT NULL) +ENGINE=InnoDB; +INSERT INTO t SELECT seq, '' FROM seq_1_to_100; +SELECT * FROM mysql.innodb_index_stats where table_name like '%t1%'; +database_name table_name index_name last_update stat_name stat_value sample_size stat_description +SELECT table_name, index_name, stat_name, stat_value>0 +FROM mysql.innodb_index_stats; +table_name index_name stat_name stat_value>0 +t2 PRIMARY n_leaf_pages_defrag 1 +t2 PRIMARY n_leaf_pages_reserved 1 +t2 PRIMARY n_page_split 1 +t2 PRIMARY n_pages_freed 1 +t2 SECOND n_leaf_pages_defrag 1 +t2 SECOND n_leaf_pages_reserved 1 +t2 SECOND n_page_split 1 +t2 SECOND n_pages_freed 1 # Clean up DROP TABLE t2; -select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_page_split'); -count(stat_value) = 0 -1 -select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_pages_freed'); -count(stat_value) = 0 -1 -select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_leaf_pages_defrag'); -count(stat_value) = 0 -1 +SELECT * FROM mysql.innodb_index_stats; +database_name table_name index_name last_update stat_name stat_value sample_size stat_description diff --git a/mysql-test/suite/innodb/t/alter_partitioned.test b/mysql-test/suite/innodb/t/alter_partitioned.test index 1ce50dbdd0b..f8ffb06af45 100644 --- a/mysql-test/suite/innodb/t/alter_partitioned.test +++ b/mysql-test/suite/innodb/t/alter_partitioned.test @@ -18,10 +18,14 @@ INSERT INTO t1 (pk) VALUES (1); ROLLBACK TO SAVEPOINT sp; --connection default +SET @save_timeout=@@lock_wait_timeout; +SET @save_innodb_timeout=@@innodb_lock_wait_timeout; SET lock_wait_timeout=0; SET innodb_lock_wait_timeout=0; --error ER_LOCK_WAIT_TIMEOUT ALTER TABLE t1 PARTITION BY HASH(pk); +SET lock_wait_timeout=@save_timeout; +SET innodb_lock_wait_timeout=@save_innodb_timeout; SHOW CREATE TABLE t1; --connection con1 diff --git a/mysql-test/suite/innodb/t/check_ibd_filesize.test b/mysql-test/suite/innodb/t/check_ibd_filesize.test index 92f9061a3f6..b6ab95e1930 100644 --- a/mysql-test/suite/innodb/t/check_ibd_filesize.test +++ b/mysql-test/suite/innodb/t/check_ibd_filesize.test @@ -46,6 +46,12 @@ perl; print "# bytes: ", (-s "$ENV{MYSQLD_DATADIR}/test/t1.ibd"), "\n"; EOF INSERT INTO t1 SELECT seq,REPEAT('a',30000) FROM seq_1_to_20; +# Ensure that the file will be extended with the last 1024-byte page +# after the file was pre-extended in 4096-byte increments. +--disable_query_log +FLUSH TABLE t1 FOR EXPORT; +UNLOCK TABLES; +--enable_query_log perl; print "# bytes: ", (-s "$ENV{MYSQLD_DATADIR}/test/t1.ibd"), "\n"; EOF diff --git a/mysql-test/suite/innodb/t/innodb_defrag_stats.test b/mysql-test/suite/innodb/t/innodb_defrag_stats.test index 2a5026a68e5..e1e88a07477 100644 --- a/mysql-test/suite/innodb/t/innodb_defrag_stats.test +++ b/mysql-test/suite/innodb/t/innodb_defrag_stats.test @@ -1,41 +1,23 @@ --source include/have_innodb.inc ---source include/big_test.inc --source include/not_valgrind.inc --source include/not_embedded.inc +--source include/have_sequence.inc ---disable_warnings -DROP TABLE if exists t1; ---enable_warnings +SET GLOBAL innodb_defragment_stats_accuracy = 20; ---disable_query_log -let $innodb_defragment_stats_accuracy_orig=`select @@innodb_defragment_stats_accuracy`; ---enable_query_log - -select @@global.innodb_stats_persistent; -set global innodb_defragment_stats_accuracy = 20; +DELETE FROM mysql.innodb_index_stats; --echo # Create table. CREATE TABLE t1 (a INT NOT NULL PRIMARY KEY AUTO_INCREMENT, b VARCHAR(256), KEY SECOND(a, b)) ENGINE=INNODB; ---echo # Populate data -INSERT INTO t1 VALUES(1, REPEAT('A', 256)); -INSERT INTO t1 (b) SELECT b from t1; -INSERT INTO t1 (b) SELECT b from t1; -INSERT INTO t1 (b) SELECT b from t1; -INSERT INTO t1 (b) SELECT b from t1; -INSERT INTO t1 (b) SELECT b from t1; -INSERT INTO t1 (b) SELECT b from t1; -INSERT INTO t1 (b) SELECT b from t1; -INSERT INTO t1 (b) SELECT b from t1; -INSERT INTO t1 (b) SELECT b from t1; -INSERT INTO t1 (b) SELECT b from t1; +INSERT INTO t1 SELECT seq, REPEAT('A', 256) FROM seq_1_to_1024; --echo # Not enough page splits to trigger persistent stats write yet. select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split'); select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_pages_freed'); select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_leaf_pages_defrag'); -INSERT INTO t1 (b) SELECT b from t1; +INSERT INTO t1 SELECT seq, REPEAT('A', 256) FROM seq_1025_to_2048; --echo # Persistent stats recorded. select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split'); @@ -43,6 +25,7 @@ select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_leaf_pages_defrag'); --echo # Delete some rows. +BEGIN; let $num_delete = 20; while ($num_delete) { @@ -50,17 +33,13 @@ while ($num_delete) eval delete from t1 where a between $j and $j + 30; dec $num_delete; } +COMMIT; ---source include/restart_mysqld.inc ---echo # Server Restarted - ---echo # Confirm persistent stats still there after restart. select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split'); select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_pages_freed'); select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_leaf_pages_defrag'); optimize table t1; -select sleep(2); select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split'); select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_pages_freed'); @@ -84,7 +63,6 @@ select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like --echo # Table rename should cause stats rename. rename table t1 to t2; -select sleep(1); select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split'); select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_pages_freed'); @@ -94,32 +72,30 @@ select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_pages_freed'); select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_leaf_pages_defrag'); ---echo # Drop index should cause stats drop. +--echo # Drop index should cause stats drop, but will not. drop index SECOND on t2; -select sleep(3); -select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and index_name = 'SECOND' and stat_name in ('n_page_split'); -select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and index_name = 'SECOND' and stat_name in ('n_pages_freed'); -select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and index_name = 'SECOND' and stat_name in ('n_leaf_pages_defrag'); +--sorted_result +SELECT stat_name, stat_value>0 FROM mysql.innodb_index_stats +WHERE table_name like '%t2%' AND index_name='SECOND'; + +--echo # +--echo # MDEV-26636: Statistics must not be written for temporary tables +--echo # +SET GLOBAL innodb_defragment_stats_accuracy = 1; +CREATE TEMPORARY TABLE t (a INT PRIMARY KEY, c CHAR(255) NOT NULL) +ENGINE=InnoDB; +INSERT INTO t SELECT seq, '' FROM seq_1_to_100; --source include/restart_mysqld.inc ---echo Server Restarted -select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_page_split'); -select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_pages_freed'); -select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t1%' and stat_name in ('n_leaf_pages_defrag'); +SELECT * FROM mysql.innodb_index_stats where table_name like '%t1%'; -select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_page_split'); -select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_pages_freed'); -select count(stat_value) > 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_leaf_pages_defrag'); +--sorted_result +SELECT table_name, index_name, stat_name, stat_value>0 +FROM mysql.innodb_index_stats; --echo # Clean up DROP TABLE t2; -select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_page_split'); -select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_pages_freed'); -select count(stat_value) = 0 from mysql.innodb_index_stats where table_name like '%t2%' and stat_name in ('n_leaf_pages_defrag'); - ---disable_query_log -EVAL SET GLOBAL innodb_defragment_stats_accuracy = $innodb_defragment_stats_accuracy_orig; ---enable_query_log +SELECT * FROM mysql.innodb_index_stats; diff --git a/mysql-test/suite/perfschema/r/dml_accounts.result b/mysql-test/suite/perfschema/r/dml_accounts.result index cbf9491f806..7e04bb3ea08 100644 --- a/mysql-test/suite/perfschema/r/dml_accounts.result +++ b/mysql-test/suite/perfschema/r/dml_accounts.result @@ -23,3 +23,14 @@ UNLOCK TABLES; LOCK TABLES performance_schema.accounts WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'accounts' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='accounts'; +column_name column_comment +USER The connection's client user name for the connection, or NULL if an internal thread. +HOST The connection client's host name, or NULL if an internal thread. +CURRENT_CONNECTIONS Current connections for the account. +TOTAL_CONNECTIONS Total connections for the account. diff --git a/mysql-test/suite/perfschema/r/dml_cond_instances.result b/mysql-test/suite/perfschema/r/dml_cond_instances.result index 0b7d4e7188e..d9baa2a2c0f 100644 --- a/mysql-test/suite/perfschema/r/dml_cond_instances.result +++ b/mysql-test/suite/perfschema/r/dml_cond_instances.result @@ -18,3 +18,12 @@ UNLOCK TABLES; LOCK TABLES performance_schema.cond_instances WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'cond_instances' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='cond_instances'; +column_name column_comment +NAME Client user name for the connection, or NULL if an internal thread. +OBJECT_INSTANCE_BEGIN Address in memory of the instrumented condition. diff --git a/mysql-test/suite/perfschema/r/dml_esgs_by_account_by_event_name.result b/mysql-test/suite/perfschema/r/dml_esgs_by_account_by_event_name.result index 7157e18bdfd..9081ee9dfdc 100644 --- a/mysql-test/suite/perfschema/r/dml_esgs_by_account_by_event_name.result +++ b/mysql-test/suite/perfschema/r/dml_esgs_by_account_by_event_name.result @@ -24,3 +24,18 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_stages_summary_by_account_by_event_name WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_stages_summary_by_account_by_event_name' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_stages_summary_by_account_by_event_name'; +column_name column_comment +USER User. Used together with HOST and EVENT_NAME for grouping events. +HOST Host. Used together with USER and EVENT_NAME for grouping events. +EVENT_NAME Event name. Used together with USER and HOST for grouping events. +COUNT_STAR Number of summarized events, which includes all timed and untimed events. +SUM_TIMER_WAIT Total wait time of the timed summarized events. +MIN_TIMER_WAIT Minimum wait time of the timed summarized events. +AVG_TIMER_WAIT Average wait time of the timed summarized events. +MAX_TIMER_WAIT Maximum wait time of the timed summarized events. diff --git a/mysql-test/suite/perfschema/r/dml_esgs_by_host_by_event_name.result b/mysql-test/suite/perfschema/r/dml_esgs_by_host_by_event_name.result index 7a157ead3c9..a8c3584fa6e 100644 --- a/mysql-test/suite/perfschema/r/dml_esgs_by_host_by_event_name.result +++ b/mysql-test/suite/perfschema/r/dml_esgs_by_host_by_event_name.result @@ -24,3 +24,17 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_stages_summary_by_host_by_event_name WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_stages_summary_by_host_by_event_name' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_stages_summary_by_host_by_event_name'; +column_name column_comment +HOST Host. Used together with EVENT_NAME for grouping events. +EVENT_NAME Event name. Used together with HOST for grouping events. +COUNT_STAR Number of summarized events, which includes all timed and untimed events. +SUM_TIMER_WAIT Total wait time of the timed summarized events. +MIN_TIMER_WAIT Minimum wait time of the timed summarized events. +AVG_TIMER_WAIT Average wait time of the timed summarized events. +MAX_TIMER_WAIT Maximum wait time of the timed summarized events. diff --git a/mysql-test/suite/perfschema/r/dml_esgs_by_thread_by_event_name.result b/mysql-test/suite/perfschema/r/dml_esgs_by_thread_by_event_name.result index 18b6214213a..4e0fe6c8f24 100644 --- a/mysql-test/suite/perfschema/r/dml_esgs_by_thread_by_event_name.result +++ b/mysql-test/suite/perfschema/r/dml_esgs_by_thread_by_event_name.result @@ -24,3 +24,17 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_stages_summary_by_thread_by_event_name WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_stages_summary_by_thread_by_event_name' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_stages_summary_by_thread_by_event_name'; +column_name column_comment +THREAD_ID Thread associated with the event. Together with EVENT_NAME uniquely identifies the row. +EVENT_NAME Event name. Used together with THREAD_ID for grouping events. +COUNT_STAR Number of summarized events, which includes all timed and untimed events. +SUM_TIMER_WAIT Total wait time of the timed summarized events. +MIN_TIMER_WAIT Minimum wait time of the timed summarized events. +AVG_TIMER_WAIT Average wait time of the timed summarized events. +MAX_TIMER_WAIT Maximum wait time of the timed summarized events. diff --git a/mysql-test/suite/perfschema/r/dml_esgs_by_user_by_event_name.result b/mysql-test/suite/perfschema/r/dml_esgs_by_user_by_event_name.result index 0ff678ca5a4..bf492015fe4 100644 --- a/mysql-test/suite/perfschema/r/dml_esgs_by_user_by_event_name.result +++ b/mysql-test/suite/perfschema/r/dml_esgs_by_user_by_event_name.result @@ -24,3 +24,17 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_stages_summary_by_user_by_event_name WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_stages_summary_by_user_by_event_name' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_stages_summary_by_user_by_event_name'; +column_name column_comment +USER User. Used together with EVENT_NAME for grouping events. +EVENT_NAME Event name. Used together with USER for grouping events. +COUNT_STAR Number of summarized events, which includes all timed and untimed events. +SUM_TIMER_WAIT Total wait time of the timed summarized events. +MIN_TIMER_WAIT Minimum wait time of the timed summarized events. +AVG_TIMER_WAIT Average wait time of the timed summarized events. +MAX_TIMER_WAIT Maximum wait time of the timed summarized events. diff --git a/mysql-test/suite/perfschema/r/dml_esgs_global_by_event_name.result b/mysql-test/suite/perfschema/r/dml_esgs_global_by_event_name.result index 07e127679b9..4fb98fdfdcc 100644 --- a/mysql-test/suite/perfschema/r/dml_esgs_global_by_event_name.result +++ b/mysql-test/suite/perfschema/r/dml_esgs_global_by_event_name.result @@ -23,3 +23,16 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_stages_summary_global_by_event_name WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_stages_summary_global_by_event_name' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_stages_summary_global_by_event_name'; +column_name column_comment +EVENT_NAME Event name. +COUNT_STAR Number of summarized events, which includes all timed and untimed events. +SUM_TIMER_WAIT Total wait time of the timed summarized events. +MIN_TIMER_WAIT Minimum wait time of the timed summarized events. +AVG_TIMER_WAIT Average wait time of the timed summarized events. +MAX_TIMER_WAIT Maximum wait time of the timed summarized events. diff --git a/mysql-test/suite/perfschema/r/dml_esms_by_account_by_event_name.result b/mysql-test/suite/perfschema/r/dml_esms_by_account_by_event_name.result index 57a9cd695dd..fdcf5f45c37 100644 --- a/mysql-test/suite/perfschema/r/dml_esms_by_account_by_event_name.result +++ b/mysql-test/suite/perfschema/r/dml_esms_by_account_by_event_name.result @@ -24,3 +24,37 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_statements_summary_by_account_by_event_name WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_statements_summary_by_account_by_event_name' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_statements_summary_by_account_by_event_name'; +column_name column_comment +USER User. Used together with HOST and EVENT_NAME for grouping events. +HOST Host. Used together with USER and EVENT_NAME for grouping events. +EVENT_NAME Event name. Used together with USER and HOST for grouping events. +COUNT_STAR Number of summarized events +SUM_TIMER_WAIT Total wait time of the summarized events that are timed. +MIN_TIMER_WAIT Minimum wait time of the summarized events that are timed. +AVG_TIMER_WAIT Average wait time of the summarized events that are timed. +MAX_TIMER_WAIT Maximum wait time of the summarized events that are timed. +SUM_LOCK_TIME Sum of the LOCK_TIME column in the events_statements_current table. +SUM_ERRORS Sum of the ERRORS column in the events_statements_current table. +SUM_WARNINGS Sum of the WARNINGS column in the events_statements_current table. +SUM_ROWS_AFFECTED Sum of the ROWS_AFFECTED column in the events_statements_current table. +SUM_ROWS_SENT Sum of the ROWS_SENT column in the events_statements_current table. +SUM_ROWS_EXAMINED Sum of the ROWS_EXAMINED column in the events_statements_current table. +SUM_CREATED_TMP_DISK_TABLES Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table. +SUM_CREATED_TMP_TABLES Sum of the CREATED_TMP_TABLES column in the events_statements_current table. +SUM_SELECT_FULL_JOIN Sum of the SELECT_FULL_JOIN column in the events_statements_current table. +SUM_SELECT_FULL_RANGE_JOIN Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table. +SUM_SELECT_RANGE Sum of the SELECT_RANGE column in the events_statements_current table. +SUM_SELECT_RANGE_CHECK Sum of the SELECT_RANGE_CHECK column in the events_statements_current table. +SUM_SELECT_SCAN Sum of the SELECT_SCAN column in the events_statements_current table. +SUM_SORT_MERGE_PASSES Sum of the SORT_MERGE_PASSES column in the events_statements_current table. +SUM_SORT_RANGE Sum of the SORT_RANGE column in the events_statements_current table. +SUM_SORT_ROWS Sum of the SORT_ROWS column in the events_statements_current table. +SUM_SORT_SCAN Sum of the SORT_SCAN column in the events_statements_current table. +SUM_NO_INDEX_USED Sum of the NO_INDEX_USED column in the events_statements_current table. +SUM_NO_GOOD_INDEX_USED Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table. diff --git a/mysql-test/suite/perfschema/r/dml_esms_by_digest.result b/mysql-test/suite/perfschema/r/dml_esms_by_digest.result index f831b4c2e86..0d43041b502 100644 --- a/mysql-test/suite/perfschema/r/dml_esms_by_digest.result +++ b/mysql-test/suite/perfschema/r/dml_esms_by_digest.result @@ -25,3 +25,39 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_statements_summary_by_digest WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_statements_summary_by_digest' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_statements_summary_by_digest'; +column_name column_comment +SCHEMA_NAME Database name. Records are summarised together with DIGEST. +DIGEST Performance Schema digest. Records are summarised together with SCHEMA NAME. +DIGEST_TEXT The unhashed form of the digest. +COUNT_STAR Number of summarized events +SUM_TIMER_WAIT Total wait time of the summarized events that are timed. +MIN_TIMER_WAIT Minimum wait time of the summarized events that are timed. +AVG_TIMER_WAIT Average wait time of the summarized events that are timed. +MAX_TIMER_WAIT Maximum wait time of the summarized events that are timed. +SUM_LOCK_TIME Sum of the LOCK_TIME column in the events_statements_current table. +SUM_ERRORS Sum of the ERRORS column in the events_statements_current table. +SUM_WARNINGS Sum of the WARNINGS column in the events_statements_current table. +SUM_ROWS_AFFECTED Sum of the ROWS_AFFECTED column in the events_statements_current table. +SUM_ROWS_SENT Sum of the ROWS_SENT column in the events_statements_current table. +SUM_ROWS_EXAMINED Sum of the ROWS_EXAMINED column in the events_statements_current table. +SUM_CREATED_TMP_DISK_TABLES Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table. +SUM_CREATED_TMP_TABLES Sum of the CREATED_TMP_TABLES column in the events_statements_current table. +SUM_SELECT_FULL_JOIN Sum of the SELECT_FULL_JOIN column in the events_statements_current table. +SUM_SELECT_FULL_RANGE_JOIN Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table. +SUM_SELECT_RANGE Sum of the SELECT_RANGE column in the events_statements_current table. +SUM_SELECT_RANGE_CHECK Sum of the SELECT_RANGE_CHECK column in the events_statements_current table. +SUM_SELECT_SCAN Sum of the SELECT_SCAN column in the events_statements_current table. +SUM_SORT_MERGE_PASSES Sum of the SORT_MERGE_PASSES column in the events_statements_current table. +SUM_SORT_RANGE Sum of the SORT_RANGE column in the events_statements_current table. +SUM_SORT_ROWS Sum of the SORT_ROWS column in the events_statements_current table. +SUM_SORT_SCAN Sum of the SORT_SCAN column in the events_statements_current table. +SUM_NO_INDEX_USED Sum of the NO_INDEX_USED column in the events_statements_current table. +SUM_NO_GOOD_INDEX_USED Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table. +FIRST_SEEN Time at which the digest was first seen. +LAST_SEEN Time at which the digest was most recently seen. diff --git a/mysql-test/suite/perfschema/r/dml_esms_by_host_by_event_name.result b/mysql-test/suite/perfschema/r/dml_esms_by_host_by_event_name.result index d98f6a7e0d6..3d38c94ac52 100644 --- a/mysql-test/suite/perfschema/r/dml_esms_by_host_by_event_name.result +++ b/mysql-test/suite/perfschema/r/dml_esms_by_host_by_event_name.result @@ -24,3 +24,36 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_statements_summary_by_host_by_event_name WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_statements_summary_by_host_by_event_name' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_statements_summary_by_host_by_event_name'; +column_name column_comment +HOST Host. Used together with EVENT_NAME for grouping events. +EVENT_NAME Event name. Used together with HOST for grouping events. +COUNT_STAR Number of summarized events +SUM_TIMER_WAIT Total wait time of the summarized events that are timed. +MIN_TIMER_WAIT Minimum wait time of the summarized events that are timed. +AVG_TIMER_WAIT Average wait time of the summarized events that are timed. +MAX_TIMER_WAIT Maximum wait time of the summarized events that are timed. +SUM_LOCK_TIME Sum of the LOCK_TIME column in the events_statements_currentd table. +SUM_ERRORS Sum of the ERRORS column in the events_statements_current table. +SUM_WARNINGS Sum of the WARNINGS column in the events_statements_current table. +SUM_ROWS_AFFECTED Sum of the ROWS_AFFECTED column in the events_statements_current table. +SUM_ROWS_SENT Sum of the ROWS_SENT column in the events_statements_current table. +SUM_ROWS_EXAMINED Sum of the ROWS_EXAMINED column in the events_statements_current table. +SUM_CREATED_TMP_DISK_TABLES Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table. +SUM_CREATED_TMP_TABLES Sum of the CREATED_TMP_TABLES column in the events_statements_current table. +SUM_SELECT_FULL_JOIN Sum of the SELECT_FULL_JOIN column in the events_statements_current table. +SUM_SELECT_FULL_RANGE_JOIN Sum of the SELECT_FULL_RANGE_JOINW column in the events_statements_current table. +SUM_SELECT_RANGE Sum of the SELECT_RANGE column in the events_statements_current table. +SUM_SELECT_RANGE_CHECK Sum of the SELECT_RANGE_CHECK column in the events_statements_current table. +SUM_SELECT_SCAN Sum of the SELECT_SCAN column in the events_statements_current table. +SUM_SORT_MERGE_PASSES Sum of the SORT_MERGE_PASSES column in the events_statements_current table. +SUM_SORT_RANGE Sum of the SORT_RANGE column in the events_statements_current table. +SUM_SORT_ROWS Sum of the SORT_ROWS column in the events_statements_current table. +SUM_SORT_SCAN Sum of the SORT_SCAN column in the events_statements_current table. +SUM_NO_INDEX_USED Sum of the NO_INDEX_USED column in the events_statements_current table. +SUM_NO_GOOD_INDEX_USED Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table. diff --git a/mysql-test/suite/perfschema/r/dml_esms_by_thread_by_event_name.result b/mysql-test/suite/perfschema/r/dml_esms_by_thread_by_event_name.result index 9573798349c..ef464440ebf 100644 --- a/mysql-test/suite/perfschema/r/dml_esms_by_thread_by_event_name.result +++ b/mysql-test/suite/perfschema/r/dml_esms_by_thread_by_event_name.result @@ -24,3 +24,36 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_statements_summary_by_thread_by_event_name WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_statements_summary_by_thread_by_event_name' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_statements_summary_by_thread_by_event_name'; +column_name column_comment +THREAD_ID Thread associated with the event. Together with EVENT_NAME uniquely identifies the row. +EVENT_NAME Event name. Used together with THREAD_ID for grouping events. +COUNT_STAR Number of summarized events +SUM_TIMER_WAIT Total wait time of the summarized events that are timed. +MIN_TIMER_WAIT Minimum wait time of the summarized events that are timed. +AVG_TIMER_WAIT Average wait time of the summarized events that are timed. +MAX_TIMER_WAIT Maximum wait time of the summarized events that are timed. +SUM_LOCK_TIME Sum of the LOCK_TIME column in the events_statements_current table. +SUM_ERRORS Sum of the ERRORS column in the events_statements_current table. +SUM_WARNINGS Sum of the WARNINGS column in the events_statements_current table. +SUM_ROWS_AFFECTED Sum of the ROWS_AFFECTED column in the events_statements_current table. +SUM_ROWS_SENT Sum of the ROWS_SENT column in the events_statements_current table. +SUM_ROWS_EXAMINED Sum of the ROWS_EXAMINED column in the events_statements_current table. +SUM_CREATED_TMP_DISK_TABLES Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table. +SUM_CREATED_TMP_TABLES Sum of the CREATED_TMP_TABLES column in the events_statements_current table. +SUM_SELECT_FULL_JOIN Sum of the SELECT_FULL_JOIN column in the events_statements_current table. +SUM_SELECT_FULL_RANGE_JOIN Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table. +SUM_SELECT_RANGE Sum of the SELECT_RANGE column in the events_statements_current table. +SUM_SELECT_RANGE_CHECK Sum of the SELECT_RANGE_CHECK column in the events_statements_current table. +SUM_SELECT_SCAN Sum of the SELECT_SCAN column in the events_statements_current table. +SUM_SORT_MERGE_PASSES Sum of the SORT_MERGE_PASSES column in the events_statements_current table. +SUM_SORT_RANGE Sum of the SORT_RANGE column in the events_statements_current table. +SUM_SORT_ROWS Sum of the SORT_ROWS column in the events_statements_current table. +SUM_SORT_SCAN Sum of the SORT_SCAN column in the events_statements_current table. +SUM_NO_INDEX_USED Sum of the NO_INDEX_USED column in the events_statements_current table. +SUM_NO_GOOD_INDEX_USED Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table. diff --git a/mysql-test/suite/perfschema/r/dml_esms_by_user_by_event_name.result b/mysql-test/suite/perfschema/r/dml_esms_by_user_by_event_name.result index 950af5ca8b7..e92d87b45ad 100644 --- a/mysql-test/suite/perfschema/r/dml_esms_by_user_by_event_name.result +++ b/mysql-test/suite/perfschema/r/dml_esms_by_user_by_event_name.result @@ -24,3 +24,36 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_statements_summary_by_user_by_event_name WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_statements_summary_by_user_by_event_name' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_statements_summary_by_user_by_event_name'; +column_name column_comment +USER User. Used together with EVENT_NAME for grouping events. +EVENT_NAME Event name. Used together with USER for grouping events. +COUNT_STAR Number of summarized events +SUM_TIMER_WAIT Total wait time of the summarized events that are timed. +MIN_TIMER_WAIT Minimum wait time of the summarized events that are timed. +AVG_TIMER_WAIT Average wait time of the summarized events that are timed. +MAX_TIMER_WAIT Maximum wait time of the summarized events that are timed. +SUM_LOCK_TIME Sum of the LOCK_TIME column in the events_statements_current table. +SUM_ERRORS Sum of the ERRORS column in the events_statements_current table. +SUM_WARNINGS Sum of the WARNINGS column in the events_statements_current table. +SUM_ROWS_AFFECTED Sum of the ROWS_AFFECTED column in the events_statements_current table. +SUM_ROWS_SENT Sum of the ROWS_SENT column in the events_statements_current table. +SUM_ROWS_EXAMINED Sum of the ROWS_EXAMINED column in the events_statements_current table. +SUM_CREATED_TMP_DISK_TABLES Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table. +SUM_CREATED_TMP_TABLES Sum of the CREATED_TMP_TABLES column in the events_statements_current table. +SUM_SELECT_FULL_JOIN Sum of the SELECT_FULL_JOIN column in the events_statements_current table. +SUM_SELECT_FULL_RANGE_JOIN Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table. +SUM_SELECT_RANGE Sum of the SELECT_RANGE column in the events_statements_current table. +SUM_SELECT_RANGE_CHECK Sum of the SELECT_RANGE_CHECK column in the events_statements_current table. +SUM_SELECT_SCAN Sum of the SELECT_SCAN column in the events_statements_current table. +SUM_SORT_MERGE_PASSES Sum of the SORT_MERGE_PASSES column in the events_statements_current table. +SUM_SORT_RANGE Sum of the SORT_RANGE column in the events_statements_current table. +SUM_SORT_ROWS Sum of the SORT_ROWS column in the events_statements_current table. +SUM_SORT_SCAN Sum of the SORT_SCAN column in the events_statements_current table. +SUM_NO_INDEX_USED Sum of the NO_INDEX_USED column in the events_statements_current table. +SUM_NO_GOOD_INDEX_USED Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table. diff --git a/mysql-test/suite/perfschema/r/dml_esms_global_by_event_name.result b/mysql-test/suite/perfschema/r/dml_esms_global_by_event_name.result index e5623ed131d..14c1026fedd 100644 --- a/mysql-test/suite/perfschema/r/dml_esms_global_by_event_name.result +++ b/mysql-test/suite/perfschema/r/dml_esms_global_by_event_name.result @@ -23,3 +23,35 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_statements_summary_global_by_event_name WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_statements_summary_global_by_event_name' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_statements_summary_global_by_event_name'; +column_name column_comment +EVENT_NAME Event name. +COUNT_STAR Number of summarized events +SUM_TIMER_WAIT Total wait time of the summarized events that are timed. +MIN_TIMER_WAIT Minimum wait time of the summarized events that are timed. +AVG_TIMER_WAIT Average wait time of the summarized events that are timed. +MAX_TIMER_WAIT Maximum wait time of the summarized events that are timed. +SUM_LOCK_TIME Sum of the LOCK_TIME column in the events_statements_current table. +SUM_ERRORS Sum of the ERRORS column in the events_statements_current table. +SUM_WARNINGS Sum of the WARNINGS column in the events_statements_current table. +SUM_ROWS_AFFECTED Sum of the ROWS_AFFECTED column in the events_statements_current table. +SUM_ROWS_SENT Sum of the ROWS_SENT column in the events_statements_current table. +SUM_ROWS_EXAMINED Sum of the ROWS_EXAMINED column in the events_statements_current table. +SUM_CREATED_TMP_DISK_TABLES Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table. +SUM_CREATED_TMP_TABLES Sum of the CREATED_TMP_TABLES column in the events_statements_current table. +SUM_SELECT_FULL_JOIN Sum of the SELECT_FULL_JOIN column in the events_statements_current table. +SUM_SELECT_FULL_RANGE_JOIN Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table. +SUM_SELECT_RANGE Sum of the SELECT_RANGE column in the events_statements_current table. +SUM_SELECT_RANGE_CHECK Sum of the SELECT_RANGE_CHECK column in the events_statements_current table. +SUM_SELECT_SCAN Sum of the SELECT_SCAN column in the events_statements_current table. +SUM_SORT_MERGE_PASSES Sum of the SORT_MERGE_PASSES column in the events_statements_current table. +SUM_SORT_RANGE Sum of the SORT_RANGE column in the events_statements_current table. +SUM_SORT_ROWS Sum of the SORT_ROWS column in the events_statements_current table. +SUM_SORT_SCAN Sum of the SORT_SCAN column in the events_statements_current table. +SUM_NO_INDEX_USED Sum of the NO_INDEX_USED column in the events_statements_current table. +SUM_NO_GOOD_INDEX_USED Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table. diff --git a/mysql-test/suite/perfschema/r/dml_events_stages_current.result b/mysql-test/suite/perfschema/r/dml_events_stages_current.result index 7d0c3bed19c..326f87644ea 100644 --- a/mysql-test/suite/perfschema/r/dml_events_stages_current.result +++ b/mysql-test/suite/perfschema/r/dml_events_stages_current.result @@ -23,3 +23,20 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_stages_current WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_stages_current' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_stages_current'; +column_name column_comment +THREAD_ID Thread associated with the event. Together with EVENT_ID uniquely identifies the row. +EVENT_ID Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. +END_EVENT_ID NULL when the event starts, set to the thread's current event number at the end of the event. +EVENT_NAME Event instrument name and a NAME from the setup_instruments table +SOURCE Name and line number of the source file containing the instrumented code that produced the event. +TIMER_START Value in picoseconds when the event timing started or NULL if timing is not collected. +TIMER_END Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. +TIMER_WAIT Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. +NESTING_EVENT_ID EVENT_ID of event within which this event nests. +NESTING_EVENT_TYPE Nesting event type. Either statement, stage or wait. diff --git a/mysql-test/suite/perfschema/r/dml_events_stages_history.result b/mysql-test/suite/perfschema/r/dml_events_stages_history.result index 66047e9615b..b00963e5bd9 100644 --- a/mysql-test/suite/perfschema/r/dml_events_stages_history.result +++ b/mysql-test/suite/perfschema/r/dml_events_stages_history.result @@ -27,3 +27,20 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_stages_history WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_stages_history' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_stages_history'; +column_name column_comment +THREAD_ID Thread associated with the event. Together with EVENT_ID uniquely identifies the row. +EVENT_ID Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. +END_EVENT_ID NULL when the event starts, set to the thread's current event number at the end of the event. +EVENT_NAME Event instrument name and a NAME from the setup_instruments table +SOURCE Name and line number of the source file containing the instrumented code that produced the event. +TIMER_START Value in picoseconds when the event timing started or NULL if timing is not collected. +TIMER_END Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. +TIMER_WAIT Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. +NESTING_EVENT_ID EVENT_ID of event within which this event nests. +NESTING_EVENT_TYPE Nesting event type. Either statement, stage or wait. diff --git a/mysql-test/suite/perfschema/r/dml_events_stages_history_long.result b/mysql-test/suite/perfschema/r/dml_events_stages_history_long.result index da1fae71aa5..9c20113b2af 100644 --- a/mysql-test/suite/perfschema/r/dml_events_stages_history_long.result +++ b/mysql-test/suite/perfschema/r/dml_events_stages_history_long.result @@ -27,3 +27,20 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_stages_history_long WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_stages_history_long' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_stages_history_long'; +column_name column_comment +THREAD_ID Thread associated with the event. Together with EVENT_ID uniquely identifies the row. +EVENT_ID Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. +END_EVENT_ID NULL when the event starts, set to the thread's current event number at the end of the event. +EVENT_NAME Event instrument name and a NAME from the setup_instruments table +SOURCE Name and line number of the source file containing the instrumented code that produced the event. +TIMER_START Value in picoseconds when the event timing started or NULL if timing is not collected. +TIMER_END Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. +TIMER_WAIT Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. +NESTING_EVENT_ID EVENT_ID of event within which this event nests. +NESTING_EVENT_TYPE Nesting event type. Either statement, stage or wait. diff --git a/mysql-test/suite/perfschema/r/dml_events_statements_current.result b/mysql-test/suite/perfschema/r/dml_events_statements_current.result index af18f0bba79..5f3b0f221c0 100644 --- a/mysql-test/suite/perfschema/r/dml_events_statements_current.result +++ b/mysql-test/suite/perfschema/r/dml_events_statements_current.result @@ -23,3 +23,50 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_statements_current WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_statements_current' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_statements_current'; +column_name column_comment +THREAD_ID Thread associated with the event. Together with EVENT_ID uniquely identifies the row. +EVENT_ID Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. +END_EVENT_ID NULL when the event starts, set to the thread's current event number at the end of the event. +EVENT_NAME Event instrument name and a NAME from the setup_instruments table +SOURCE Name and line number of the source file containing the instrumented code that produced the event. +TIMER_START Value in picoseconds when the event timing started or NULL if timing is not collected. +TIMER_END Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. +TIMER_WAIT Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. +LOCK_TIME Time in picoseconds spent waiting for locks. The time is calculated in microseconds but stored in picoseconds for compatibility with other timings. +SQL_TEXT The SQL statement, or NULL if the command is not associated with an SQL statement. +DIGEST Statement digest. +DIGEST_TEXT Statement digest text. +CURRENT_SCHEMA Statement's default database for the statement, or NULL if there was none. +OBJECT_TYPE Reserved, currently NULL +OBJECT_SCHEMA Reserved, currently NULL +OBJECT_NAME Reserved, currently NULL +OBJECT_INSTANCE_BEGIN Address in memory of the statement object. +MYSQL_ERRNO Error code. See MariaDB Error Codes for a full list. +RETURNED_SQLSTATE The SQLSTATE value. +MESSAGE_TEXT Statement error message. See MariaDB Error Codes. +ERRORS 0 if SQLSTATE signifies completion (starting with 00) or warning (01), otherwise 1. +WARNINGS Number of warnings from the diagnostics area. +ROWS_AFFECTED Number of rows affected the statement affected. +ROWS_SENT Number of rows returned. +ROWS_EXAMINED Number of rows read during the statement's execution. +CREATED_TMP_DISK_TABLES Number of on-disk temp tables created by the statement. +CREATED_TMP_TABLES Number of temp tables created by the statement. +SELECT_FULL_JOIN Number of joins performed by the statement which did not use an index. +SELECT_FULL_RANGE_JOIN Number of joins performed by the statement which used a range search of the first table. +SELECT_RANGE Number of joins performed by the statement which used a range of the first table. +SELECT_RANGE_CHECK Number of joins without keys performed by the statement that check for key usage after each row. +SELECT_SCAN Number of joins performed by the statement which used a full scan of the first table. +SORT_MERGE_PASSES Number of merge passes by the sort algorithm performed by the statement. If too high, you may need to increase the sort_buffer_size. +SORT_RANGE Number of sorts performed by the statement which used a range. +SORT_ROWS Number of rows sorted by the statement. +SORT_SCAN Number of sorts performed by the statement which used a full table scan. +NO_INDEX_USED 0 if the statement performed a table scan with an index, 1 if without an index. +NO_GOOD_INDEX_USED 0 if a good index was found for the statement, 1 if no good index was found. See the Range checked for each record description in the EXPLAIN article. +NESTING_EVENT_ID Reserved, currently NULL. +NESTING_EVENT_TYPE Reserved, currently NULL. diff --git a/mysql-test/suite/perfschema/r/dml_events_statements_history.result b/mysql-test/suite/perfschema/r/dml_events_statements_history.result index 3f24f94196e..f5f77bfdfb5 100644 --- a/mysql-test/suite/perfschema/r/dml_events_statements_history.result +++ b/mysql-test/suite/perfschema/r/dml_events_statements_history.result @@ -27,3 +27,50 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_statements_history WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_statements_history' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_statements_history'; +column_name column_comment +THREAD_ID Thread associated with the event. Together with EVENT_ID uniquely identifies the row. +EVENT_ID Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. +END_EVENT_ID NULL when the event starts, set to the thread's current event number at the end of the event. +EVENT_NAME Event instrument name and a NAME from the setup_instruments table +SOURCE Name and line number of the source file containing the instrumented code that produced the event. +TIMER_START Value in picoseconds when the event timing started or NULL if timing is not collected. +TIMER_END Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. +TIMER_WAIT Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. +LOCK_TIME Time in picoseconds spent waiting for locks. The time is calculated in microseconds but stored in picoseconds for compatibility with other timings. +SQL_TEXT The SQL statement, or NULL if the command is not associated with an SQL statement. +DIGEST Statement digest. +DIGEST_TEXT Statement digest text. +CURRENT_SCHEMA Statement's default database for the statement, or NULL if there was none. +OBJECT_TYPE Reserved, currently NULL +OBJECT_SCHEMA Reserved, currently NULL +OBJECT_NAME Reserved, currently NULL +OBJECT_INSTANCE_BEGIN Address in memory of the statement object. +MYSQL_ERRNO Error code. See MariaDB Error Codes for a full list. +RETURNED_SQLSTATE The SQLSTATE value. +MESSAGE_TEXT Statement error message. See MariaDB Error Codes. +ERRORS 0 if SQLSTATE signifies completion (starting with 00) or warning (01), otherwise 1. +WARNINGS Number of warnings from the diagnostics area. +ROWS_AFFECTED Number of rows affected the statement affected. +ROWS_SENT Number of rows returned. +ROWS_EXAMINED Number of rows read during the statement's execution. +CREATED_TMP_DISK_TABLES Number of on-disk temp tables created by the statement. +CREATED_TMP_TABLES Number of temp tables created by the statement. +SELECT_FULL_JOIN Number of joins performed by the statement which did not use an index. +SELECT_FULL_RANGE_JOIN Number of joins performed by the statement which used a range search of the first table. +SELECT_RANGE Number of joins performed by the statement which used a range of the first table. +SELECT_RANGE_CHECK Number of joins without keys performed by the statement that check for key usage after each row. +SELECT_SCAN Number of joins performed by the statement which used a full scan of the first table. +SORT_MERGE_PASSES Number of merge passes by the sort algorithm performed by the statement. If too high, you may need to increase the sort_buffer_size. +SORT_RANGE Number of sorts performed by the statement which used a range. +SORT_ROWS Number of rows sorted by the statement. +SORT_SCAN Number of sorts performed by the statement which used a full table scan. +NO_INDEX_USED 0 if the statement performed a table scan with an index, 1 if without an index. +NO_GOOD_INDEX_USED 0 if a good index was found for the statement, 1 if no good index was found. See the Range checked for each record description in the EXPLAIN article. +NESTING_EVENT_ID Reserved, currently NULL. +NESTING_EVENT_TYPE Reserved, currently NULL. diff --git a/mysql-test/suite/perfschema/r/dml_events_statements_history_long.result b/mysql-test/suite/perfschema/r/dml_events_statements_history_long.result index 88634e93bb5..e8b58122b16 100644 --- a/mysql-test/suite/perfschema/r/dml_events_statements_history_long.result +++ b/mysql-test/suite/perfschema/r/dml_events_statements_history_long.result @@ -27,3 +27,50 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_statements_history_long WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_statements_history_long' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_statements_history_long'; +column_name column_comment +THREAD_ID Thread associated with the event. Together with EVENT_ID uniquely identifies the row. +EVENT_ID Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. +END_EVENT_ID NULL when the event starts, set to the thread's current event number at the end of the event. +EVENT_NAME Event instrument name and a NAME from the setup_instruments table +SOURCE Name and line number of the source file containing the instrumented code that produced the event. +TIMER_START Value in picoseconds when the event timing started or NULL if timing is not collected. +TIMER_END Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. +TIMER_WAIT Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. +LOCK_TIME Time in picoseconds spent waiting for locks. The time is calculated in microseconds but stored in picoseconds for compatibility with other timings. +SQL_TEXT The SQL statement, or NULL if the command is not associated with an SQL statement. +DIGEST Statement digest. +DIGEST_TEXT Statement digest text. +CURRENT_SCHEMA Statement's default database for the statement, or NULL if there was none. +OBJECT_TYPE Reserved, currently NULL +OBJECT_SCHEMA Reserved, currently NULL +OBJECT_NAME Reserved, currently NULL +OBJECT_INSTANCE_BEGIN Address in memory of the statement object. +MYSQL_ERRNO Error code. See MariaDB Error Codes for a full list. +RETURNED_SQLSTATE The SQLSTATE value. +MESSAGE_TEXT Statement error message. See MariaDB Error Codes. +ERRORS 0 if SQLSTATE signifies completion (starting with 00) or warning (01), otherwise 1. +WARNINGS Number of warnings from the diagnostics area. +ROWS_AFFECTED Number of rows affected the statement affected. +ROWS_SENT Number of rows returned. +ROWS_EXAMINED Number of rows read during the statement's execution. +CREATED_TMP_DISK_TABLES Number of on-disk temp tables created by the statement. +CREATED_TMP_TABLES Number of temp tables created by the statement. +SELECT_FULL_JOIN Number of joins performed by the statement which did not use an index. +SELECT_FULL_RANGE_JOIN Number of joins performed by the statement which used a range search of the first table. +SELECT_RANGE Number of joins performed by the statement which used a range of the first table. +SELECT_RANGE_CHECK Number of joins without keys performed by the statement that check for key usage after each row. +SELECT_SCAN Number of joins performed by the statement which used a full scan of the first table. +SORT_MERGE_PASSES Number of merge passes by the sort algorithm performed by the statement. If too high, you may need to increase the sort_buffer_size. +SORT_RANGE Number of sorts performed by the statement which used a range. +SORT_ROWS Number of rows sorted by the statement. +SORT_SCAN Number of sorts performed by the statement which used a full table scan. +NO_INDEX_USED 0 if the statement performed a table scan with an index, 1 if without an index. +NO_GOOD_INDEX_USED 0 if a good index was found for the statement, 1 if no good index was found. See the Range checked for each record description in the EXPLAIN article. +NESTING_EVENT_ID Reserved, currently NULL. +NESTING_EVENT_TYPE Reserved, currently NULL. diff --git a/mysql-test/suite/perfschema/r/dml_events_waits_current.result b/mysql-test/suite/perfschema/r/dml_events_waits_current.result index 53e2bc02bbb..0d9b343a852 100644 --- a/mysql-test/suite/perfschema/r/dml_events_waits_current.result +++ b/mysql-test/suite/perfschema/r/dml_events_waits_current.result @@ -23,3 +23,29 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_waits_current WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_waits_current' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_waits_current'; +column_name column_comment +THREAD_ID Thread associated with the event. Together with EVENT_ID uniquely identifies the row. +EVENT_ID Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. +END_EVENT_ID NULL when the event starts, set to the thread's current event number at the end of the event. +EVENT_NAME Event instrument name and a NAME from the setup_instruments table +SOURCE Name and line number of the source file containing the instrumented code that produced the event. +TIMER_START Value in picoseconds when the event timing started or NULL if timing is not collected. +TIMER_END Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. +TIMER_WAIT Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. +SPINS Number of spin rounds for a mutex, or NULL if spin rounds are not used, or spinning is not instrumented. +OBJECT_SCHEMA Name of the schema that contains the table for table I/O objects, otherwise NULL for file I/O and synchronization objects. +OBJECT_NAME File name for file I/O objects, table name for table I/O objects, the socket's IP:PORT value for a socket object or NULL for a synchronization object. +INDEX_NAME Name of the index, PRIMARY for the primary key, or NULL for no index used. +OBJECT_TYPE FILE for a file object, TABLE or TEMPORARY TABLE for a table object, or NULL for a synchronization object. +OBJECT_INSTANCE_BEGIN Address in memory of the object. +NESTING_EVENT_ID EVENT_ID of event within which this event nests. +NESTING_EVENT_TYPE Nesting event type. Either statement, stage or wait. +OPERATION Operation type, for example read, write or lock +NUMBER_OF_BYTES Number of bytes that the operation read or wrote, or NULL for table I/O waits. +FLAGS Reserved for use in the future. diff --git a/mysql-test/suite/perfschema/r/dml_events_waits_history.result b/mysql-test/suite/perfschema/r/dml_events_waits_history.result index 4beb51aeaf5..96d2b4b680e 100644 --- a/mysql-test/suite/perfschema/r/dml_events_waits_history.result +++ b/mysql-test/suite/perfschema/r/dml_events_waits_history.result @@ -27,3 +27,29 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_waits_history WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_waits_history' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_waits_history'; +column_name column_comment +THREAD_ID Thread associated with the event. Together with EVENT_ID uniquely identifies the row. +EVENT_ID Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. +END_EVENT_ID NULL when the event starts, set to the thread's current event number at the end of the event. +EVENT_NAME Event instrument name and a NAME from the setup_instruments table +SOURCE Name and line number of the source file containing the instrumented code that produced the event. +TIMER_START Value in picoseconds when the event timing started or NULL if timing is not collected. +TIMER_END Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. +TIMER_WAIT Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. +SPINS Number of spin rounds for a mutex, or NULL if spin rounds are not used, or spinning is not instrumented. +OBJECT_SCHEMA Name of the schema that contains the table for table I/O objects, otherwise NULL for file I/O and synchronization objects. +OBJECT_NAME File name for file I/O objects, table name for table I/O objects, the socket's IP:PORT value for a socket object or NULL for a synchronization object. +INDEX_NAME Name of the index, PRIMARY for the primary key, or NULL for no index used. +OBJECT_TYPE FILE for a file object, TABLE or TEMPORARY TABLE for a table object, or NULL for a synchronization object. +OBJECT_INSTANCE_BEGIN Address in memory of the object. +NESTING_EVENT_ID EVENT_ID of event within which this event nests. +NESTING_EVENT_TYPE Nesting event type. Either statement, stage or wait. +OPERATION Operation type, for example read, write or lock +NUMBER_OF_BYTES Number of bytes that the operation read or wrote, or NULL for table I/O waits. +FLAGS Reserved for use in the future. diff --git a/mysql-test/suite/perfschema/r/dml_events_waits_history_long.result b/mysql-test/suite/perfschema/r/dml_events_waits_history_long.result index 13571fbf513..99af65297ef 100644 --- a/mysql-test/suite/perfschema/r/dml_events_waits_history_long.result +++ b/mysql-test/suite/perfschema/r/dml_events_waits_history_long.result @@ -27,3 +27,29 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_waits_history_long WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_waits_history_long' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_waits_history_long'; +column_name column_comment +THREAD_ID Thread associated with the event. Together with EVENT_ID uniquely identifies the row. +EVENT_ID Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. +END_EVENT_ID NULL when the event starts, set to the thread's current event number at the end of the event. +EVENT_NAME Event instrument name and a NAME from the setup_instruments table +SOURCE Name and line number of the source file containing the instrumented code that produced the event. +TIMER_START Value in picoseconds when the event timing started or NULL if timing is not collected. +TIMER_END Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. +TIMER_WAIT Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. +SPINS Number of spin rounds for a mutex, or NULL if spin rounds are not used, or spinning is not instrumented. +OBJECT_SCHEMA Name of the schema that contains the table for table I/O objects, otherwise NULL for file I/O and synchronization objects. +OBJECT_NAME File name for file I/O objects, table name for table I/O objects, the socket's IP:PORT value for a socket object or NULL for a synchronization object. +INDEX_NAME Name of the index, PRIMARY for the primary key, or NULL for no index used. +OBJECT_TYPE FILE for a file object, TABLE or TEMPORARY TABLE for a table object, or NULL for a synchronization object. +OBJECT_INSTANCE_BEGIN Address in memory of the object. +NESTING_EVENT_ID EVENT_ID of event within which this event nests. +NESTING_EVENT_TYPE Nesting event type. Either statement, stage or wait. +OPERATION Operation type, for example read, write or lock +NUMBER_OF_BYTES Number of bytes that the operation read or wrote, or NULL for table I/O waits. +FLAGS Reserved for use in the future. diff --git a/mysql-test/suite/perfschema/r/dml_ews_by_account_by_event_name.result b/mysql-test/suite/perfschema/r/dml_ews_by_account_by_event_name.result index a4808251228..bfe9e29446b 100644 --- a/mysql-test/suite/perfschema/r/dml_ews_by_account_by_event_name.result +++ b/mysql-test/suite/perfschema/r/dml_ews_by_account_by_event_name.result @@ -27,3 +27,18 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_waits_summary_by_account_by_event_name WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_waits_summary_by_account_by_event_name' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_waits_summary_by_account_by_event_name'; +column_name column_comment +USER User. Used together with HOST and EVENT_NAME for grouping events. +HOST Host. Used together with USER and EVENT_NAME for grouping events. +EVENT_NAME Event name. Used together with USER and HOST for grouping events. +COUNT_STAR Number of summarized events +SUM_TIMER_WAIT Total wait time of the summarized events that are timed. +MIN_TIMER_WAIT Minimum wait time of the summarized events that are timed. +AVG_TIMER_WAIT Average wait time of the summarized events that are timed. +MAX_TIMER_WAIT Maximum wait time of the summarized events that are timed. diff --git a/mysql-test/suite/perfschema/r/dml_ews_by_host_by_event_name.result b/mysql-test/suite/perfschema/r/dml_ews_by_host_by_event_name.result index 2a250eee5a5..dc717e8b7c5 100644 --- a/mysql-test/suite/perfschema/r/dml_ews_by_host_by_event_name.result +++ b/mysql-test/suite/perfschema/r/dml_ews_by_host_by_event_name.result @@ -27,3 +27,17 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_waits_summary_by_host_by_event_name WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_waits_summary_by_host_by_event_name' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_waits_summary_by_host_by_event_name'; +column_name column_comment +HOST Host. Used together with EVENT_NAME for grouping events. +EVENT_NAME Event name. Used together with USER and HOST for grouping events. +COUNT_STAR Number of summarized events +SUM_TIMER_WAIT Total wait time of the summarized events that are timed. +MIN_TIMER_WAIT Minimum wait time of the summarized events that are timed. +AVG_TIMER_WAIT Average wait time of the summarized events that are timed. +MAX_TIMER_WAIT Maximum wait time of the summarized events that are timed. diff --git a/mysql-test/suite/perfschema/r/dml_ews_by_instance.result b/mysql-test/suite/perfschema/r/dml_ews_by_instance.result index 17619918b01..a9686526a77 100644 --- a/mysql-test/suite/perfschema/r/dml_ews_by_instance.result +++ b/mysql-test/suite/perfschema/r/dml_ews_by_instance.result @@ -32,3 +32,17 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_waits_summary_by_instance WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_waits_summary_by_instance' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_waits_summary_by_instance'; +column_name column_comment +EVENT_NAME Event name. Used together with OBJECT_INSTANCE_BEGIN for grouping events. +OBJECT_INSTANCE_BEGIN If an instrument creates multiple instances, each instance has a unique OBJECT_INSTANCE_BEGIN value to allow for grouping by instance. +COUNT_STAR Number of summarized events +SUM_TIMER_WAIT Total wait time of the summarized events that are timed. +MIN_TIMER_WAIT Minimum wait time of the summarized events that are timed. +AVG_TIMER_WAIT Average wait time of the summarized events that are timed. +MAX_TIMER_WAIT Maximum wait time of the summarized events that are timed. diff --git a/mysql-test/suite/perfschema/r/dml_ews_by_thread_by_event_name.result b/mysql-test/suite/perfschema/r/dml_ews_by_thread_by_event_name.result index 879abf90f4b..e974523df7c 100644 --- a/mysql-test/suite/perfschema/r/dml_ews_by_thread_by_event_name.result +++ b/mysql-test/suite/perfschema/r/dml_ews_by_thread_by_event_name.result @@ -24,3 +24,17 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_waits_summary_by_thread_by_event_name WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_waits_summary_by_thread_by_event_name' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_waits_summary_by_thread_by_event_name'; +column_name column_comment +THREAD_ID Thread associated with the event. Together with EVENT_NAME uniquely identifies the row. +EVENT_NAME Event name. Used together with THREAD_ID for grouping events. +COUNT_STAR Number of summarized events +SUM_TIMER_WAIT Total wait time of the summarized events that are timed. +MIN_TIMER_WAIT Minimum wait time of the summarized events that are timed. +AVG_TIMER_WAIT Average wait time of the summarized events that are timed. +MAX_TIMER_WAIT Maximum wait time of the summarized events that are timed. diff --git a/mysql-test/suite/perfschema/r/dml_ews_by_user_by_event_name.result b/mysql-test/suite/perfschema/r/dml_ews_by_user_by_event_name.result index 3fa3deedaef..6cfc44961b9 100644 --- a/mysql-test/suite/perfschema/r/dml_ews_by_user_by_event_name.result +++ b/mysql-test/suite/perfschema/r/dml_ews_by_user_by_event_name.result @@ -27,3 +27,17 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_waits_summary_by_user_by_event_name WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_waits_summary_by_user_by_event_name' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_waits_summary_by_user_by_event_name'; +column_name column_comment +USER User. Used together with EVENT_NAME for grouping events. +EVENT_NAME Event name. Used together with USER for grouping events. +COUNT_STAR Number of summarized events +SUM_TIMER_WAIT Total wait time of the summarized events that are timed. +MIN_TIMER_WAIT Minimum wait time of the summarized events that are timed. +AVG_TIMER_WAIT Average wait time of the summarized events that are timed. +MAX_TIMER_WAIT Maximum wait time of the summarized events that are timed. diff --git a/mysql-test/suite/perfschema/r/dml_ews_global_by_event_name.result b/mysql-test/suite/perfschema/r/dml_ews_global_by_event_name.result index ccf88c282b8..37a5a22795c 100644 --- a/mysql-test/suite/perfschema/r/dml_ews_global_by_event_name.result +++ b/mysql-test/suite/perfschema/r/dml_ews_global_by_event_name.result @@ -23,3 +23,16 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_waits_summary_global_by_event_name WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'events_waits_summary_global_by_event_name' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_waits_summary_global_by_event_name'; +column_name column_comment +EVENT_NAME Event name. +COUNT_STAR Number of summarized events +SUM_TIMER_WAIT Total wait time of the summarized events that are timed. +MIN_TIMER_WAIT Minimum wait time of the summarized events that are timed. +AVG_TIMER_WAIT Average wait time of the summarized events that are timed. +MAX_TIMER_WAIT Maximum wait time of the summarized events that are timed. diff --git a/mysql-test/suite/perfschema/r/dml_file_instances.result b/mysql-test/suite/perfschema/r/dml_file_instances.result index d2564cb58dd..3ecbc18c0ad 100644 --- a/mysql-test/suite/perfschema/r/dml_file_instances.result +++ b/mysql-test/suite/perfschema/r/dml_file_instances.result @@ -18,3 +18,13 @@ UNLOCK TABLES; LOCK TABLES performance_schema.file_instances WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'file_instances' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='file_instances'; +column_name column_comment +FILE_NAME File name. +EVENT_NAME Instrument name associated with the file. +OPEN_COUNT Open handles on the file. A value of greater than zero means that the file is currently open. diff --git a/mysql-test/suite/perfschema/r/dml_fs_by_event_name.result b/mysql-test/suite/perfschema/r/dml_fs_by_event_name.result index ffd63232631..15dededb288 100644 --- a/mysql-test/suite/perfschema/r/dml_fs_by_event_name.result +++ b/mysql-test/suite/perfschema/r/dml_fs_by_event_name.result @@ -23,3 +23,33 @@ UNLOCK TABLES; LOCK TABLES performance_schema.file_summary_by_event_name WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'file_summary_by_event_name' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='file_summary_by_event_name'; +column_name column_comment +EVENT_NAME Event name. +COUNT_STAR Number of summarized events +SUM_TIMER_WAIT Total wait time of the summarized events that are timed. +MIN_TIMER_WAIT Minimum wait time of the summarized events that are timed. +AVG_TIMER_WAIT Average wait time of the summarized events that are timed. +MAX_TIMER_WAIT Maximum wait time of the summarized events that are timed. +COUNT_READ Number of all read operations, including FGETS, FGETC, FREAD, and READ. +SUM_TIMER_READ Total wait time of all read operations that are timed. +MIN_TIMER_READ Minimum wait time of all read operations that are timed. +AVG_TIMER_READ Average wait time of all read operations that are timed. +MAX_TIMER_READ Maximum wait time of all read operations that are timed. +SUM_NUMBER_OF_BYTES_READ Bytes read by read operations. +COUNT_WRITE Number of all write operations, including FPUTS, FPUTC, FPRINTF, VFPRINTF, FWRITE, and PWRITE. +SUM_TIMER_WRITE Total wait time of all write operations that are timed. +MIN_TIMER_WRITE Minimum wait time of all write operations that are timed. +AVG_TIMER_WRITE Average wait time of all write operations that are timed. +MAX_TIMER_WRITE Maximum wait time of all write operations that are timed. +SUM_NUMBER_OF_BYTES_WRITE Bytes written by write operations. +COUNT_MISC Number of all miscellaneous operations not counted above, including CREATE, DELETE, OPEN, CLOSE, STREAM_OPEN, STREAM_CLOSE, SEEK, TELL, FLUSH, STAT, FSTAT, CHSIZE, RENAME, and SYNC. +SUM_TIMER_MISC Total wait time of all miscellaneous operations that are timed. +MIN_TIMER_MISC Minimum wait time of all miscellaneous operations that are timed. +AVG_TIMER_MISC Average wait time of all miscellaneous operations that are timed. +MAX_TIMER_MISC Maximum wait time of all miscellaneous operations that are timed. diff --git a/mysql-test/suite/perfschema/r/dml_fs_by_instance.result b/mysql-test/suite/perfschema/r/dml_fs_by_instance.result index cde57dd19ce..39e871b0e50 100644 --- a/mysql-test/suite/perfschema/r/dml_fs_by_instance.result +++ b/mysql-test/suite/perfschema/r/dml_fs_by_instance.result @@ -23,3 +23,35 @@ UNLOCK TABLES; LOCK TABLES performance_schema.file_summary_by_instance WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'file_summary_by_instance' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='file_summary_by_instance'; +column_name column_comment +FILE_NAME File name. +EVENT_NAME Event name. +OBJECT_INSTANCE_BEGIN Address in memory. Together with FILE_NAME and EVENT_NAME uniquely identifies a row. +COUNT_STAR Number of summarized events +SUM_TIMER_WAIT Total wait time of the summarized events that are timed. +MIN_TIMER_WAIT Minimum wait time of the summarized events that are timed. +AVG_TIMER_WAIT Average wait time of the summarized events that are timed. +MAX_TIMER_WAIT Maximum wait time of the summarized events that are timed. +COUNT_READ Number of all read operations, including FGETS, FGETC, FREAD, and READ. +SUM_TIMER_READ Total wait time of all read operations that are timed. +MIN_TIMER_READ Minimum wait time of all read operations that are timed. +AVG_TIMER_READ Average wait time of all read operations that are timed. +MAX_TIMER_READ Maximum wait time of all read operations that are timed. +SUM_NUMBER_OF_BYTES_READ Bytes read by read operations. +COUNT_WRITE Number of all write operations, including FPUTS, FPUTC, FPRINTF, VFPRINTF, FWRITE, and PWRITE. +SUM_TIMER_WRITE Total wait time of all write operations that are timed. +MIN_TIMER_WRITE Minimum wait time of all write operations that are timed. +AVG_TIMER_WRITE Average wait time of all write operations that are timed. +MAX_TIMER_WRITE Maximum wait time of all write operations that are timed. +SUM_NUMBER_OF_BYTES_WRITE Bytes written by write operations. +COUNT_MISC Number of all miscellaneous operations not counted above, including CREATE, DELETE, OPEN, CLOSE, STREAM_OPEN, STREAM_CLOSE, SEEK, TELL, FLUSH, STAT, FSTAT, CHSIZE, RENAME, and SYNC. +SUM_TIMER_MISC Total wait time of all miscellaneous operations that are timed. +MIN_TIMER_MISC Minimum wait time of all miscellaneous operations that are timed. +AVG_TIMER_MISC Average wait time of all miscellaneous operations that are timed. +MAX_TIMER_MISC Maximum wait time of all miscellaneous operations that are timed. diff --git a/mysql-test/suite/perfschema/r/dml_host_cache.result b/mysql-test/suite/perfschema/r/dml_host_cache.result index a0ed1a3f3b1..1165be23804 100644 --- a/mysql-test/suite/perfschema/r/dml_host_cache.result +++ b/mysql-test/suite/perfschema/r/dml_host_cache.result @@ -25,3 +25,39 @@ UNLOCK TABLES; LOCK TABLES performance_schema.host_cache WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'host_cache' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='host_cache'; +column_name column_comment +IP Client IP address. +HOST IP's resolved DNS host name, or NULL if unknown. +HOST_VALIDATED YES if the IP-to-host DNS lookup was successful, and the HOST column can be used to avoid DNS calls, or NO if unsuccessful, in which case DNS lookup is performed for each connect until either successful or a permanent error. +SUM_CONNECT_ERRORS Number of connection errors. Counts only protocol handshake errors for hosts that passed validation. These errors count towards max_connect_errors. +COUNT_HOST_BLOCKED_ERRORS Number of blocked connections because SUM_CONNECT_ERRORS exceeded the max_connect_errors system variable. +COUNT_NAMEINFO_TRANSIENT_ERRORS Number of transient errors during IP-to-host DNS lookups. +COUNT_NAMEINFO_PERMANENT_ERRORS Number of permanent errors during IP-to-host DNS lookups. +COUNT_FORMAT_ERRORS Number of host name format errors, for example a numeric host column. +COUNT_ADDRINFO_TRANSIENT_ERRORS Number of transient errors during host-to-IP reverse DNS lookups. +COUNT_ADDRINFO_PERMANENT_ERRORS Number of permanent errors during host-to-IP reverse DNS lookups. +COUNT_FCRDNS_ERRORS Number of forward-confirmed reverse DNS errors, which occur when IP-to-host DNS lookup does not match the originating IP address. +COUNT_HOST_ACL_ERRORS Number of errors occurring because no user from the host is permitted to log in. These attempts return error code 1130 ER_HOST_NOT_PRIVILEGED and do not proceed to username and password authentication. +COUNT_NO_AUTH_PLUGIN_ERRORS Number of errors due to requesting an authentication plugin that was not available. This can be due to the plugin never having been loaded, or the load attempt failing. +COUNT_AUTH_PLUGIN_ERRORS Number of errors reported by an authentication plugin. Plugins can increment COUNT_AUTHENTICATION_ERRORS or COUNT_HANDSHAKE_ERRORS instead, but, if specified or the error is unknown, this column is incremented. +COUNT_HANDSHAKE_ERRORS Number of errors detected at the wire protocol level. +COUNT_PROXY_USER_ERRORS Number of errors detected when a proxy user is proxied to a user that does not exist. +COUNT_PROXY_USER_ACL_ERRORS Number of errors detected when a proxy user is proxied to a user that exists, but the proxy user doesn't have the PROXY privilege. +COUNT_AUTHENTICATION_ERRORS Number of errors where authentication failed. +COUNT_SSL_ERRORS Number of errors due to TLS problems. +COUNT_MAX_USER_CONNECTIONS_ERRORS Number of errors due to the per-user quota being exceeded. +COUNT_MAX_USER_CONNECTIONS_PER_HOUR_ERRORS Number of errors due to the per-hour quota being exceeded. +COUNT_DEFAULT_DATABASE_ERRORS Number of errors due to the user not having permission to access the specified default database, or it not existing. +COUNT_INIT_CONNECT_ERRORS Number of errors due to statements in the init_connect system variable. +COUNT_LOCAL_ERRORS Number of local server errors, such as out-of-memory errors, unrelated to network, authentication, or authorization. +COUNT_UNKNOWN_ERRORS Number of unknown errors that cannot be allocated to another column. +FIRST_SEEN Timestamp of the first connection attempt by the IP. +LAST_SEEN Timestamp of the most recent connection attempt by the IP. +FIRST_ERROR_SEEN Timestamp of the first error seen from the IP. +LAST_ERROR_SEEN Timestamp of the most recent error seen from the IP. diff --git a/mysql-test/suite/perfschema/r/dml_hosts.result b/mysql-test/suite/perfschema/r/dml_hosts.result index 8ae4e3b0984..e282110bf77 100644 --- a/mysql-test/suite/perfschema/r/dml_hosts.result +++ b/mysql-test/suite/perfschema/r/dml_hosts.result @@ -23,3 +23,13 @@ UNLOCK TABLES; LOCK TABLES performance_schema.hosts WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'hosts' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='hosts'; +column_name column_comment +HOST Host name used by the client to connect, NULL for internal threads or user sessions that failed to authenticate. +CURRENT_CONNECTIONS Current number of the host's connections. +TOTAL_CONNECTIONS Total number of the host's connections diff --git a/mysql-test/suite/perfschema/r/dml_mutex_instances.result b/mysql-test/suite/perfschema/r/dml_mutex_instances.result index 03d2cfb1260..2f222118001 100644 --- a/mysql-test/suite/perfschema/r/dml_mutex_instances.result +++ b/mysql-test/suite/perfschema/r/dml_mutex_instances.result @@ -18,3 +18,13 @@ UNLOCK TABLES; LOCK TABLES performance_schema.mutex_instances WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'mutex_instances' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='mutex_instances'; +column_name column_comment +NAME Instrument name associated with the mutex. +OBJECT_INSTANCE_BEGIN Memory address of the instrumented mutex. +LOCKED_BY_THREAD_ID The THREAD_ID of the locking thread if a thread has a mutex locked, otherwise NULL. diff --git a/mysql-test/suite/perfschema/r/dml_os_global_by_type.result b/mysql-test/suite/perfschema/r/dml_os_global_by_type.result index 681ec364973..72ba764e7c3 100644 --- a/mysql-test/suite/perfschema/r/dml_os_global_by_type.result +++ b/mysql-test/suite/perfschema/r/dml_os_global_by_type.result @@ -43,3 +43,18 @@ UNLOCK TABLES; LOCK TABLES performance_schema.objects_summary_global_by_type WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'objects_summary_global_by_type' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='objects_summary_global_by_type'; +column_name column_comment +OBJECT_TYPE Groups records together with OBJECT_SCHEMA and OBJECT_NAME. +OBJECT_SCHEMA Groups records together with OBJECT_TYPE and OBJECT_NAME. +OBJECT_NAME Groups records together with OBJECT_SCHEMA and OBJECT_TYPE. +COUNT_STAR Number of summarized events +SUM_TIMER_WAIT Total wait time of the summarized events that are timed. +MIN_TIMER_WAIT Minimum wait time of the summarized events that are timed. +AVG_TIMER_WAIT Average wait time of the summarized events that are timed. +MAX_TIMER_WAIT Maximum wait time of the summarized events that are timed. diff --git a/mysql-test/suite/perfschema/r/dml_performance_timers.result b/mysql-test/suite/perfschema/r/dml_performance_timers.result index 7e1d3005fb0..b1d4406137c 100644 --- a/mysql-test/suite/perfschema/r/dml_performance_timers.result +++ b/mysql-test/suite/perfschema/r/dml_performance_timers.result @@ -27,3 +27,14 @@ UNLOCK TABLES; LOCK TABLES performance_schema.performance_timers WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'performance_timers' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='performance_timers'; +column_name column_comment +TIMER_NAME Time name, used in the setup_timers table. +TIMER_FREQUENCY Number of timer units per second. Dependent on the processor speed. +TIMER_RESOLUTION Number of timer units by which timed values increase each time. +TIMER_OVERHEAD Minimum timer overhead, determined during initialization by calling the timer 20 times and selecting the smallest value. Total overhead will be at least double this, as the timer is called at the beginning and end of each timed event. diff --git a/mysql-test/suite/perfschema/r/dml_rwlock_instances.result b/mysql-test/suite/perfschema/r/dml_rwlock_instances.result index e127ace2dfe..4ffe125dfd7 100644 --- a/mysql-test/suite/perfschema/r/dml_rwlock_instances.result +++ b/mysql-test/suite/perfschema/r/dml_rwlock_instances.result @@ -18,3 +18,14 @@ UNLOCK TABLES; LOCK TABLES performance_schema.rwlock_instances WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'rwlock_instances' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='rwlock_instances'; +column_name column_comment +NAME Instrument name associated with the read write lock +OBJECT_INSTANCE_BEGIN Address in memory of the instrumented lock +WRITE_LOCKED_BY_THREAD_ID THREAD_ID of the locking thread if locked in write (exclusive) mode, otherwise NULL. +READ_LOCKED_BY_COUNT Count of current read locks held diff --git a/mysql-test/suite/perfschema/r/dml_session_account_connect_attrs.result b/mysql-test/suite/perfschema/r/dml_session_account_connect_attrs.result index 61b1cddd513..e79deb172b3 100644 --- a/mysql-test/suite/perfschema/r/dml_session_account_connect_attrs.result +++ b/mysql-test/suite/perfschema/r/dml_session_account_connect_attrs.result @@ -23,3 +23,14 @@ UNLOCK TABLES; LOCK TABLES performance_schema.session_account_connect_attrs WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'session_account_connect_attrs' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='session_account_connect_attrs'; +column_name column_comment +PROCESSLIST_ID Session connection identifier. +ATTR_NAME Attribute name. +ATTR_VALUE Attribute value. +ORDINAL_POSITION Order in which attribute was added to the connection attributes. diff --git a/mysql-test/suite/perfschema/r/dml_session_connect_attrs.result b/mysql-test/suite/perfschema/r/dml_session_connect_attrs.result index d1dea1472d4..c56af4a448d 100644 --- a/mysql-test/suite/perfschema/r/dml_session_connect_attrs.result +++ b/mysql-test/suite/perfschema/r/dml_session_connect_attrs.result @@ -23,3 +23,14 @@ UNLOCK TABLES; LOCK TABLES performance_schema.session_connect_attrs WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'session_connect_attrs' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='session_connect_attrs'; +column_name column_comment +PROCESSLIST_ID Session connection identifier. +ATTR_NAME Attribute name. +ATTR_VALUE Attribute value. +ORDINAL_POSITION Order in which attribute was added to the connection attributes. diff --git a/mysql-test/suite/perfschema/r/dml_setup_actors.result b/mysql-test/suite/perfschema/r/dml_setup_actors.result index 2d12300b7be..e487bb1995b 100644 --- a/mysql-test/suite/perfschema/r/dml_setup_actors.result +++ b/mysql-test/suite/perfschema/r/dml_setup_actors.result @@ -58,3 +58,13 @@ truncate table performance_schema.setup_actors; insert into performance_schema.setup_actors select * from test.setup_actors; drop table test.setup_actors; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='setup_actors'; +column_name column_comment +HOST Host name, either a literal, or the % wildcard representing any host. +USER User name, either a literal or the % wildcard representing any name. +ROLE Unused diff --git a/mysql-test/suite/perfschema/r/dml_setup_consumers.result b/mysql-test/suite/perfschema/r/dml_setup_consumers.result index 8a1efeb455e..c8d4515583e 100644 --- a/mysql-test/suite/perfschema/r/dml_setup_consumers.result +++ b/mysql-test/suite/perfschema/r/dml_setup_consumers.result @@ -51,3 +51,12 @@ LOCK TABLES performance_schema.setup_consumers READ; UNLOCK TABLES; LOCK TABLES performance_schema.setup_consumers WRITE; UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='setup_consumers'; +column_name column_comment +NAME Consumer name +ENABLED YES or NO for whether or not the consumer is enabled. You can modify this column to ensure that event information is added, or is not added. diff --git a/mysql-test/suite/perfschema/r/dml_setup_instruments.result b/mysql-test/suite/perfschema/r/dml_setup_instruments.result index 10d576a0583..a338ce88f2d 100644 --- a/mysql-test/suite/perfschema/r/dml_setup_instruments.result +++ b/mysql-test/suite/perfschema/r/dml_setup_instruments.result @@ -80,3 +80,13 @@ UNLOCK TABLES; UPDATE performance_schema.setup_instruments SET timed='NO' ORDER BY RAND(); +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='setup_instruments'; +column_name column_comment +NAME Instrument name +ENABLED Whether or not the instrument is enabled. It can be disabled, and the instrument will produce no events. +TIMED Whether or not the instrument is timed. It can be set, but if disabled, events produced by the instrument will have NULL values for the corresponding TIMER_START, TIMER_END, and TIMER_WAIT values. diff --git a/mysql-test/suite/perfschema/r/dml_setup_objects.result b/mysql-test/suite/perfschema/r/dml_setup_objects.result index a505501c8b6..92c8cab01c7 100644 --- a/mysql-test/suite/perfschema/r/dml_setup_objects.result +++ b/mysql-test/suite/perfschema/r/dml_setup_objects.result @@ -68,3 +68,15 @@ truncate table performance_schema.setup_objects; insert into performance_schema.setup_objects select * from test.setup_objects; drop table test.setup_objects; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='setup_objects'; +column_name column_comment +OBJECT_TYPE Type of object to instrument. Currently, only TABLE, for base table. +OBJECT_SCHEMA Schema containing the object, either the literal or % for any schema. +OBJECT_NAME Name of the instrumented object, either the literal or % for any object. +ENABLED Whether the object's events are instrumented or not. Can be disabled, in which case monitoring is not enabled for those objects. +TIMED Whether the object's events are timed or not. Can be modified. diff --git a/mysql-test/suite/perfschema/r/dml_setup_timers.result b/mysql-test/suite/perfschema/r/dml_setup_timers.result index 60792998359..9dcc7f8e1c6 100644 --- a/mysql-test/suite/perfschema/r/dml_setup_timers.result +++ b/mysql-test/suite/perfschema/r/dml_setup_timers.result @@ -59,3 +59,12 @@ idle MICROSECOND wait CYCLE stage NANOSECOND statement NANOSECOND +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='setup_timers'; +column_name column_comment +NAME Type of instrument the timer is used for. +TIMER_NAME Timer applying to the instrument type. Can be modified. diff --git a/mysql-test/suite/perfschema/r/dml_socket_instances.result b/mysql-test/suite/perfschema/r/dml_socket_instances.result index 957f9bf9080..d54e956e51b 100644 --- a/mysql-test/suite/perfschema/r/dml_socket_instances.result +++ b/mysql-test/suite/perfschema/r/dml_socket_instances.result @@ -18,3 +18,17 @@ UNLOCK TABLES; LOCK TABLES performance_schema.socket_instances WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'socket_instances' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='socket_instances'; +column_name column_comment +EVENT_NAME NAME from the setup_instruments table, and the name of the wait/io/socket/* instrument that produced the event. +OBJECT_INSTANCE_BEGIN Memory address of the object. +THREAD_ID Thread identifier that the server assigns to each socket. +SOCKET_ID The socket's internal file handle. +IP Client IP address. Blank for Unix socket file, otherwise an IPv4 or IPv6 address. Together with the PORT identifies the connection. +PORT TCP/IP port number, from 0 to 65535. Together with the IP identifies the connection. +STATE Socket status, either IDLE if waiting to receive a request from a client, or ACTIVE diff --git a/mysql-test/suite/perfschema/r/dml_socket_summary_by_event_name.result b/mysql-test/suite/perfschema/r/dml_socket_summary_by_event_name.result index 39d14f413db..62085b067cc 100644 --- a/mysql-test/suite/perfschema/r/dml_socket_summary_by_event_name.result +++ b/mysql-test/suite/perfschema/r/dml_socket_summary_by_event_name.result @@ -24,3 +24,33 @@ UNLOCK TABLES; LOCK TABLES performance_schema.socket_summary_by_event_name WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'socket_summary_by_event_name' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='socket_summary_by_event_name'; +column_name column_comment +EVENT_NAME Socket instrument. +COUNT_STAR Number of summarized events +SUM_TIMER_WAIT Total wait time of the summarized events that are timed. +MIN_TIMER_WAIT Minimum wait time of the summarized events that are timed. +AVG_TIMER_WAIT Average wait time of the summarized events that are timed. +MAX_TIMER_WAIT Maximum wait time of the summarized events that are timed. +COUNT_READ Number of all read operations, including RECV, RECVFROM, and RECVMSG. +SUM_TIMER_READ Total wait time of all read operations that are timed. +MIN_TIMER_READ Minimum wait time of all read operations that are timed. +AVG_TIMER_READ Average wait time of all read operations that are timed. +MAX_TIMER_READ Maximum wait time of all read operations that are timed. +SUM_NUMBER_OF_BYTES_READ Bytes read by read operations. +COUNT_WRITE Number of all write operations, including SEND, SENDTO, and SENDMSG. +SUM_TIMER_WRITE Total wait time of all write operations that are timed. +MIN_TIMER_WRITE Minimum wait time of all write operations that are timed. +AVG_TIMER_WRITE Average wait time of all write operations that are timed. +MAX_TIMER_WRITE Maximum wait time of all write operations that are timed. +SUM_NUMBER_OF_BYTES_WRITE Bytes written by write operations. +COUNT_MISC Number of all miscellaneous operations not counted above, including CONNECT, LISTEN, ACCEPT, CLOSE, and SHUTDOWN. +SUM_TIMER_MISC Total wait time of all miscellaneous operations that are timed. +MIN_TIMER_MISC Minimum wait time of all miscellaneous operations that are timed. +AVG_TIMER_MISC Average wait time of all miscellaneous operations that are timed. +MAX_TIMER_MISC Maximum wait time of all miscellaneous operations that are timed. diff --git a/mysql-test/suite/perfschema/r/dml_socket_summary_by_instance.result b/mysql-test/suite/perfschema/r/dml_socket_summary_by_instance.result index 35ad763d9a7..77baea763cb 100644 --- a/mysql-test/suite/perfschema/r/dml_socket_summary_by_instance.result +++ b/mysql-test/suite/perfschema/r/dml_socket_summary_by_instance.result @@ -24,3 +24,34 @@ UNLOCK TABLES; LOCK TABLES performance_schema.socket_summary_by_instance WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'socket_summary_by_instance' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='socket_summary_by_instance'; +column_name column_comment +EVENT_NAME Socket instrument. +OBJECT_INSTANCE_BEGIN Address in memory. +COUNT_STAR Number of summarized events +SUM_TIMER_WAIT Total wait time of the summarized events that are timed. +MIN_TIMER_WAIT Minimum wait time of the summarized events that are timed. +AVG_TIMER_WAIT Average wait time of the summarized events that are timed. +MAX_TIMER_WAIT Maximum wait time of the summarized events that are timed. +COUNT_READ Number of all read operations, including RECV, RECVFROM, and RECVMSG. +SUM_TIMER_READ Total wait time of all read operations that are timed. +MIN_TIMER_READ Minimum wait time of all read operations that are timed. +AVG_TIMER_READ Average wait time of all read operations that are timed. +MAX_TIMER_READ Maximum wait time of all read operations that are timed. +SUM_NUMBER_OF_BYTES_READ Bytes read by read operations. +COUNT_WRITE Number of all write operations, including SEND, SENDTO, and SENDMSG. +SUM_TIMER_WRITE Total wait time of all write operations that are timed. +MIN_TIMER_WRITE Minimum wait time of all write operations that are timed. +AVG_TIMER_WRITE Average wait time of all write operations that are timed. +MAX_TIMER_WRITE Maximum wait time of all write operations that are timed. +SUM_NUMBER_OF_BYTES_WRITE Bytes written by write operations. +COUNT_MISC Number of all miscellaneous operations not counted above, including CONNECT, LISTEN, ACCEPT, CLOSE, and SHUTDOWN. +SUM_TIMER_MISC Total wait time of all miscellaneous operations that are timed. +MIN_TIMER_MISC Minimum wait time of all miscellaneous operations that are timed. +AVG_TIMER_MISC Average wait time of all miscellaneous operations that are timed. +MAX_TIMER_MISC Maximum wait time of all miscellaneous operations that are timed. diff --git a/mysql-test/suite/perfschema/r/dml_threads.result b/mysql-test/suite/perfschema/r/dml_threads.result index 6306cac8cee..a5fcc80f944 100644 --- a/mysql-test/suite/perfschema/r/dml_threads.result +++ b/mysql-test/suite/perfschema/r/dml_threads.result @@ -32,3 +32,24 @@ LOCK TABLES performance_schema.threads READ; UNLOCK TABLES; LOCK TABLES performance_schema.threads WRITE; UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='threads'; +column_name column_comment +THREAD_ID A unique thread identifier. +NAME Name associated with the server's thread instrumentation code, for example thread/sql/main for the server's main() function, and thread/sql/one_connection for a user connection. +TYPE FOREGROUND or BACKGROUND, depending on the thread type. User connection threads are FOREGROUND, internal server threads are BACKGROUND. +PROCESSLIST_ID The PROCESSLIST.ID value for threads displayed in the INFORMATION_SCHEMA.PROCESSLIST table, or 0 for background threads. Also corresponds with the CONNECTION_ID() return value for the thread. +PROCESSLIST_USER Foreground thread user, or NULL for a background thread. +PROCESSLIST_HOST Foreground thread host, or NULL for a background thread. +PROCESSLIST_DB Thread's default database, or NULL if none exists. +PROCESSLIST_COMMAND Type of command executed by the thread. These correspond to the the COM_xxx client/server protocol commands, and the Com_xxx status variables. See Thread Command Values. +PROCESSLIST_TIME Time in seconds the thread has been in its current state. +PROCESSLIST_STATE Action, event or state indicating what the thread is doing. +PROCESSLIST_INFO Statement being executed by the thread, or NULL if a statement is not being executed. If a statement results in calling other statements, such as for a stored procedure, the innermost statement from the stored procedure is shown here. +PARENT_THREAD_ID THREAD_ID of the parent thread, if any. Subthreads can for example be spawned as a result of INSERT DELAYED statements. +ROLE Unused. +INSTRUMENTED YES or NO for Whether the thread is instrumented or not. For foreground threads, the initial value is determined by whether there's a user/host match in the setup_actors table. Subthreads are again matched, while for background threads, this will be set to YES by default. To monitor events that the thread executes, INSTRUMENTED must be YES and the thread_instrumentation consumer in the setup_consumers table must also be YES. diff --git a/mysql-test/suite/perfschema/r/dml_tiws_by_index_usage.result b/mysql-test/suite/perfschema/r/dml_tiws_by_index_usage.result index cf1ed766731..f7bb29cae4e 100644 --- a/mysql-test/suite/perfschema/r/dml_tiws_by_index_usage.result +++ b/mysql-test/suite/perfschema/r/dml_tiws_by_index_usage.result @@ -24,3 +24,49 @@ UNLOCK TABLES; LOCK TABLES performance_schema.table_io_waits_summary_by_index_usage WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'table_io_waits_summary_by_index_usage' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='table_io_waits_summary_by_index_usage'; +column_name column_comment +OBJECT_TYPE TABLE in the case of all indexes. +OBJECT_SCHEMA Schema name. +OBJECT_NAME Table name. +INDEX_NAME Index name, or PRIMARY for the primary index, NULL for no index (inserts are counted in this case). +COUNT_STAR Number of summarized events and the sum of the x_READ and x_WRITE columns. +SUM_TIMER_WAIT Total wait time of the summarized events that are timed. +MIN_TIMER_WAIT Minimum wait time of the summarized events that are timed. +AVG_TIMER_WAIT Average wait time of the summarized events that are timed. +MAX_TIMER_WAIT Maximum wait time of the summarized events that are timed. +COUNT_READ Number of all read operations, and the sum of the equivalent x_FETCH columns. +SUM_TIMER_READ Total wait time of all read operations that are timed. +MIN_TIMER_READ Minimum wait time of all read operations that are timed. +AVG_TIMER_READ Average wait time of all read operations that are timed. +MAX_TIMER_READ Maximum wait time of all read operations that are timed. +COUNT_WRITE Number of all write operations, and the sum of the equivalent x_INSERT, x_UPDATE and x_DELETE columns. +SUM_TIMER_WRITE Total wait time of all write operations that are timed. +MIN_TIMER_WRITE Minimum wait time of all write operations that are timed. +AVG_TIMER_WRITE Average wait time of all write operations that are timed. +MAX_TIMER_WRITE Maximum wait time of all write operations that are timed. +COUNT_FETCH Number of all fetch operations. +SUM_TIMER_FETCH Total wait time of all fetch operations that are timed. +MIN_TIMER_FETCH Minimum wait time of all fetch operations that are timed. +AVG_TIMER_FETCH Average wait time of all fetch operations that are timed. +MAX_TIMER_FETCH Maximum wait time of all fetch operations that are timed. +COUNT_INSERT Number of all insert operations. +SUM_TIMER_INSERT Total wait time of all insert operations that are timed. +MIN_TIMER_INSERT Minimum wait time of all insert operations that are timed. +AVG_TIMER_INSERT Average wait time of all insert operations that are timed. +MAX_TIMER_INSERT Maximum wait time of all insert operations that are timed. +COUNT_UPDATE Number of all update operations. +SUM_TIMER_UPDATE Total wait time of all update operations that are timed. +MIN_TIMER_UPDATE Minimum wait time of all update operations that are timed. +AVG_TIMER_UPDATE Average wait time of all update operations that are timed. +MAX_TIMER_UPDATE Maximum wait time of all update operations that are timed. +COUNT_DELETE Number of all delete operations. +SUM_TIMER_DELETE Total wait time of all delete operations that are timed. +MIN_TIMER_DELETE Minimum wait time of all delete operations that are timed. +AVG_TIMER_DELETE Average wait time of all delete operations that are timed. +MAX_TIMER_DELETE Maximum wait time of all delete operations that are timed. diff --git a/mysql-test/suite/perfschema/r/dml_tiws_by_table.result b/mysql-test/suite/perfschema/r/dml_tiws_by_table.result index 1ec1940194a..5a83ddfa87e 100644 --- a/mysql-test/suite/perfschema/r/dml_tiws_by_table.result +++ b/mysql-test/suite/perfschema/r/dml_tiws_by_table.result @@ -24,3 +24,48 @@ UNLOCK TABLES; LOCK TABLES performance_schema.table_io_waits_summary_by_table WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'table_io_waits_summary_by_table' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='table_io_waits_summary_by_table'; +column_name column_comment +OBJECT_TYPE Since this table records waits by table, always set to TABLE. +OBJECT_SCHEMA Schema name. +OBJECT_NAME Table name. +COUNT_STAR Number of summarized events and the sum of the x_READ and x_WRITE columns. +SUM_TIMER_WAIT Total wait time of the summarized events that are timed. +MIN_TIMER_WAIT Minimum wait time of the summarized events that are timed. +AVG_TIMER_WAIT Average wait time of the summarized events that are timed. +MAX_TIMER_WAIT Maximum wait time of the summarized events that are timed. +COUNT_READ Number of all read operations, and the sum of the equivalent x_FETCH columns. +SUM_TIMER_READ Total wait time of all read operations that are timed. +MIN_TIMER_READ Minimum wait time of all read operations that are timed. +AVG_TIMER_READ Average wait time of all read operations that are timed. +MAX_TIMER_READ Maximum wait time of all read operations that are timed. +COUNT_WRITE Number of all write operations, and the sum of the equivalent x_INSERT, x_UPDATE and x_DELETE columns. +SUM_TIMER_WRITE Total wait time of all write operations that are timed. +MIN_TIMER_WRITE Minimum wait time of all write operations that are timed. +AVG_TIMER_WRITE Average wait time of all write operations that are timed. +MAX_TIMER_WRITE Maximum wait time of all write operations that are timed. +COUNT_FETCH Number of all fetch operations. +SUM_TIMER_FETCH Total wait time of all fetch operations that are timed. +MIN_TIMER_FETCH Minimum wait time of all fetch operations that are timed. +AVG_TIMER_FETCH Average wait time of all fetch operations that are timed. +MAX_TIMER_FETCH Maximum wait time of all fetch operations that are timed. +COUNT_INSERT Number of all insert operations. +SUM_TIMER_INSERT Total wait time of all insert operations that are timed. +MIN_TIMER_INSERT Minimum wait time of all insert operations that are timed. +AVG_TIMER_INSERT Average wait time of all insert operations that are timed. +MAX_TIMER_INSERT Maximum wait time of all insert operations that are timed. +COUNT_UPDATE Number of all update operations. +SUM_TIMER_UPDATE Total wait time of all update operations that are timed. +MIN_TIMER_UPDATE Minimum wait time of all update operations that are timed. +AVG_TIMER_UPDATE Average wait time of all update operations that are timed. +MAX_TIMER_UPDATE Maximum wait time of all update operations that are timed. +COUNT_DELETE Number of all delete operations. +SUM_TIMER_DELETE Total wait time of all delete operations that are timed. +MIN_TIMER_DELETE Minimum wait time of all delete operations that are timed. +AVG_TIMER_DELETE Average wait time of all delete operations that are timed. +MAX_TIMER_DELETE Maximum wait time of all delete operations that are timed. diff --git a/mysql-test/suite/perfschema/r/dml_tlws_by_table.result b/mysql-test/suite/perfschema/r/dml_tlws_by_table.result index 1d39794d6c8..24f6c79ac61 100644 --- a/mysql-test/suite/perfschema/r/dml_tlws_by_table.result +++ b/mysql-test/suite/perfschema/r/dml_tlws_by_table.result @@ -24,3 +24,83 @@ UNLOCK TABLES; LOCK TABLES performance_schema.table_lock_waits_summary_by_table WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'table_lock_waits_summary_by_table' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='table_lock_waits_summary_by_table'; +column_name column_comment +OBJECT_TYPE Since this table records waits by table, always set to TABLE. +OBJECT_SCHEMA Schema name. +OBJECT_NAME Table name. +COUNT_STAR Number of summarized events and the sum of the x_READ and x_WRITE columns. +SUM_TIMER_WAIT Total wait time of the summarized events that are timed. +MIN_TIMER_WAIT Minimum wait time of the summarized events that are timed. +AVG_TIMER_WAIT Average wait time of the summarized events that are timed. +MAX_TIMER_WAIT Maximum wait time of the summarized events that are timed. +COUNT_READ Number of all read operations, and the sum of the equivalent x_READ_NORMAL, x_READ_WITH_SHARED_LOCKS, x_READ_HIGH_PRIORITY and x_READ_NO_INSERT columns. +SUM_TIMER_READ Total wait time of all read operations that are timed. +MIN_TIMER_READ Minimum wait time of all read operations that are timed. +AVG_TIMER_READ Average wait time of all read operations that are timed. +MAX_TIMER_READ Maximum wait time of all read operations that are timed. +COUNT_WRITE Number of all write operations, and the sum of the equivalent x_WRITE_ALLOW_WRITE, x_WRITE_CONCURRENT_INSERT, x_WRITE_DELAYED, x_WRITE_LOW_PRIORITY and x_WRITE_NORMAL columns. +SUM_TIMER_WRITE Total wait time of all write operations that are timed. +MIN_TIMER_WRITE Minimum wait time of all write operations that are timed. +AVG_TIMER_WRITE Average wait time of all write operations that are timed. +MAX_TIMER_WRITE Maximum wait time of all write operations that are timed. +COUNT_READ_NORMAL Number of all internal read normal locks. +SUM_TIMER_READ_NORMAL Total wait time of all internal read normal locks that are timed. +MIN_TIMER_READ_NORMAL Minimum wait time of all internal read normal locks that are timed. +AVG_TIMER_READ_NORMAL Average wait time of all internal read normal locks that are timed. +MAX_TIMER_READ_NORMAL Maximum wait time of all internal read normal locks that are timed. +COUNT_READ_WITH_SHARED_LOCKS Number of all internal read with shared locks. +SUM_TIMER_READ_WITH_SHARED_LOCKS Total wait time of all internal read with shared locks that are timed. +MIN_TIMER_READ_WITH_SHARED_LOCKS Minimum wait time of all internal read with shared locks that are timed. +AVG_TIMER_READ_WITH_SHARED_LOCKS Average wait time of all internal read with shared locks that are timed. +MAX_TIMER_READ_WITH_SHARED_LOCKS Maximum wait time of all internal read with shared locks that are timed. +COUNT_READ_HIGH_PRIORITY Number of all internal read high priority locks. +SUM_TIMER_READ_HIGH_PRIORITY Total wait time of all internal read high priority locks that are timed. +MIN_TIMER_READ_HIGH_PRIORITY Minimum wait time of all internal read high priority locks that are timed. +AVG_TIMER_READ_HIGH_PRIORITY Average wait time of all internal read high priority locks that are timed. +MAX_TIMER_READ_HIGH_PRIORITY Maximum wait time of all internal read high priority locks that are timed. +COUNT_READ_NO_INSERT Number of all internal read no insert locks. +SUM_TIMER_READ_NO_INSERT Total wait time of all internal read no insert locks that are timed. +MIN_TIMER_READ_NO_INSERT Minimum wait time of all internal read no insert locks that are timed. +AVG_TIMER_READ_NO_INSERT Average wait time of all internal read no insert locks that are timed. +MAX_TIMER_READ_NO_INSERT Maximum wait time of all internal read no insert locks that are timed. +COUNT_READ_EXTERNAL Number of all external read locks. +SUM_TIMER_READ_EXTERNAL Total wait time of all external read locks that are timed. +MIN_TIMER_READ_EXTERNAL Minimum wait time of all external read locks that are timed. +AVG_TIMER_READ_EXTERNAL Average wait time of all external read locks that are timed. +MAX_TIMER_READ_EXTERNAL Maximum wait time of all external read locks that are timed. +COUNT_WRITE_ALLOW_WRITE Number of all internal read normal locks. +SUM_TIMER_WRITE_ALLOW_WRITE Total wait time of all internal write allow write locks that are timed. +MIN_TIMER_WRITE_ALLOW_WRITE Minimum wait time of all internal write allow write locks that are timed. +AVG_TIMER_WRITE_ALLOW_WRITE Average wait time of all internal write allow write locks that are timed. +MAX_TIMER_WRITE_ALLOW_WRITE Maximum wait time of all internal write allow write locks that are timed. +COUNT_WRITE_CONCURRENT_INSERT Number of all internal concurrent insert write locks. +SUM_TIMER_WRITE_CONCURRENT_INSERT Total wait time of all internal concurrent insert write locks that are timed. +MIN_TIMER_WRITE_CONCURRENT_INSERT Minimum wait time of all internal concurrent insert write locks that are timed. +AVG_TIMER_WRITE_CONCURRENT_INSERT Average wait time of all internal concurrent insert write locks that are timed. +MAX_TIMER_WRITE_CONCURRENT_INSERT Maximum wait time of all internal concurrent insert write locks that are timed. +COUNT_WRITE_DELAYED Number of all internal write delayed locks. +SUM_TIMER_WRITE_DELAYED Total wait time of all internal write delayed locks that are timed. +MIN_TIMER_WRITE_DELAYED Minimum wait time of all internal write delayed locks that are timed. +AVG_TIMER_WRITE_DELAYED Average wait time of all internal write delayed locks that are timed. +MAX_TIMER_WRITE_DELAYED Maximum wait time of all internal write delayed locks that are timed. +COUNT_WRITE_LOW_PRIORITY Number of all internal write low priority locks. +SUM_TIMER_WRITE_LOW_PRIORITY Total wait time of all internal write low priority locks that are timed. +MIN_TIMER_WRITE_LOW_PRIORITY Minimum wait time of all internal write low priority locks that are timed. +AVG_TIMER_WRITE_LOW_PRIORITY Average wait time of all internal write low priority locks that are timed. +MAX_TIMER_WRITE_LOW_PRIORITY Maximum wait time of all internal write low priority locks that are timed. +COUNT_WRITE_NORMAL Number of all internal write normal locks. +SUM_TIMER_WRITE_NORMAL Total wait time of all internal write normal locks that are timed. +MIN_TIMER_WRITE_NORMAL Minimum wait time of all internal write normal locks that are timed. +AVG_TIMER_WRITE_NORMAL Average wait time of all internal write normal locks that are timed. +MAX_TIMER_WRITE_NORMAL Maximum wait time of all internal write normal locks that are timed. +COUNT_WRITE_EXTERNAL Number of all external write locks. +SUM_TIMER_WRITE_EXTERNAL Total wait time of all external write locks that are timed. +MIN_TIMER_WRITE_EXTERNAL Minimum wait time of all external write locks that are timed. +AVG_TIMER_WRITE_EXTERNAL Average wait time of all external write locks that are timed. +MAX_TIMER_WRITE_EXTERNAL Maximum wait time of all external write locks that are timed. diff --git a/mysql-test/suite/perfschema/r/dml_users.result b/mysql-test/suite/perfschema/r/dml_users.result index fa2d29731da..b38cf034bc0 100644 --- a/mysql-test/suite/perfschema/r/dml_users.result +++ b/mysql-test/suite/perfschema/r/dml_users.result @@ -23,3 +23,13 @@ UNLOCK TABLES; LOCK TABLES performance_schema.users WRITE; ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table 'users' UNLOCK TABLES; +# +# MDEV-25325 column_comment for performance_schema tables +# +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='users'; +column_name column_comment +USER The connection's client user name for the connection, or NULL if an internal thread. +CURRENT_CONNECTIONS Current connections for the user. +TOTAL_CONNECTIONS Total connections for the user. diff --git a/mysql-test/suite/perfschema/r/schema.result b/mysql-test/suite/perfschema/r/schema.result index 8ce4cad4f4b..8b3e5eff8b7 100644 --- a/mysql-test/suite/perfschema/r/schema.result +++ b/mysql-test/suite/perfschema/r/schema.result @@ -62,987 +62,987 @@ users show create table accounts; Table Create Table accounts CREATE TABLE `accounts` ( - `USER` char(128) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL, - `HOST` char(60) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL, - `CURRENT_CONNECTIONS` bigint(20) NOT NULL, - `TOTAL_CONNECTIONS` bigint(20) NOT NULL + `USER` char(128) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL COMMENT 'The connection''s client user name for the connection, or NULL if an internal thread.', + `HOST` char(60) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL COMMENT 'The connection client''s host name, or NULL if an internal thread.', + `CURRENT_CONNECTIONS` bigint(20) NOT NULL COMMENT 'Current connections for the account.', + `TOTAL_CONNECTIONS` bigint(20) NOT NULL COMMENT 'Total connections for the account.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table cond_instances; Table Create Table cond_instances CREATE TABLE `cond_instances` ( - `NAME` varchar(128) NOT NULL, - `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL + `NAME` varchar(128) NOT NULL COMMENT 'Client user name for the connection, or NULL if an internal thread.', + `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL COMMENT 'Address in memory of the instrumented condition.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table events_stages_current; Table Create Table events_stages_current CREATE TABLE `events_stages_current` ( - `THREAD_ID` bigint(20) unsigned NOT NULL, - `EVENT_ID` bigint(20) unsigned NOT NULL, - `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `SOURCE` varchar(64) DEFAULT NULL, - `TIMER_START` bigint(20) unsigned DEFAULT NULL, - `TIMER_END` bigint(20) unsigned DEFAULT NULL, - `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL, - `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `NESTING_EVENT_TYPE` enum('STATEMENT','STAGE','WAIT') DEFAULT NULL + `THREAD_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread associated with the event. Together with EVENT_ID uniquely identifies the row.', + `EVENT_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread''s current event number at the start of the event. Together with THREAD_ID uniquely identifies the row.', + `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'NULL when the event starts, set to the thread''s current event number at the end of the event.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event instrument name and a NAME from the setup_instruments table', + `SOURCE` varchar(64) DEFAULT NULL COMMENT 'Name and line number of the source file containing the instrumented code that produced the event.', + `TIMER_START` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds when the event timing started or NULL if timing is not collected.', + `TIMER_END` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected.', + `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds of the event''s duration or NULL if the event has not ended or timing is not collected.', + `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'EVENT_ID of event within which this event nests.', + `NESTING_EVENT_TYPE` enum('STATEMENT','STAGE','WAIT') DEFAULT NULL COMMENT 'Nesting event type. Either statement, stage or wait.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table events_stages_history; Table Create Table events_stages_history CREATE TABLE `events_stages_history` ( - `THREAD_ID` bigint(20) unsigned NOT NULL, - `EVENT_ID` bigint(20) unsigned NOT NULL, - `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `SOURCE` varchar(64) DEFAULT NULL, - `TIMER_START` bigint(20) unsigned DEFAULT NULL, - `TIMER_END` bigint(20) unsigned DEFAULT NULL, - `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL, - `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `NESTING_EVENT_TYPE` enum('STATEMENT','STAGE','WAIT') DEFAULT NULL + `THREAD_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread associated with the event. Together with EVENT_ID uniquely identifies the row.', + `EVENT_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread''s current event number at the start of the event. Together with THREAD_ID uniquely identifies the row.', + `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'NULL when the event starts, set to the thread''s current event number at the end of the event.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event instrument name and a NAME from the setup_instruments table', + `SOURCE` varchar(64) DEFAULT NULL COMMENT 'Name and line number of the source file containing the instrumented code that produced the event.', + `TIMER_START` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds when the event timing started or NULL if timing is not collected.', + `TIMER_END` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected.', + `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds of the event''s duration or NULL if the event has not ended or timing is not collected.', + `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'EVENT_ID of event within which this event nests.', + `NESTING_EVENT_TYPE` enum('STATEMENT','STAGE','WAIT') DEFAULT NULL COMMENT 'Nesting event type. Either statement, stage or wait.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table events_stages_history_long; Table Create Table events_stages_history_long CREATE TABLE `events_stages_history_long` ( - `THREAD_ID` bigint(20) unsigned NOT NULL, - `EVENT_ID` bigint(20) unsigned NOT NULL, - `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `SOURCE` varchar(64) DEFAULT NULL, - `TIMER_START` bigint(20) unsigned DEFAULT NULL, - `TIMER_END` bigint(20) unsigned DEFAULT NULL, - `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL, - `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `NESTING_EVENT_TYPE` enum('STATEMENT','STAGE','WAIT') DEFAULT NULL + `THREAD_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread associated with the event. Together with EVENT_ID uniquely identifies the row.', + `EVENT_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread''s current event number at the start of the event. Together with THREAD_ID uniquely identifies the row.', + `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'NULL when the event starts, set to the thread''s current event number at the end of the event.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event instrument name and a NAME from the setup_instruments table', + `SOURCE` varchar(64) DEFAULT NULL COMMENT 'Name and line number of the source file containing the instrumented code that produced the event.', + `TIMER_START` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds when the event timing started or NULL if timing is not collected.', + `TIMER_END` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected.', + `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds of the event''s duration or NULL if the event has not ended or timing is not collected.', + `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'EVENT_ID of event within which this event nests.', + `NESTING_EVENT_TYPE` enum('STATEMENT','STAGE','WAIT') DEFAULT NULL COMMENT 'Nesting event type. Either statement, stage or wait.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table events_stages_summary_by_host_by_event_name; Table Create Table events_stages_summary_by_host_by_event_name CREATE TABLE `events_stages_summary_by_host_by_event_name` ( - `HOST` char(60) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL + `HOST` char(60) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL COMMENT 'Host. Used together with EVENT_NAME for grouping events.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name. Used together with HOST for grouping events.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events, which includes all timed and untimed events.', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the timed summarized events.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the timed summarized events.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the timed summarized events.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the timed summarized events.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table events_stages_summary_by_thread_by_event_name; Table Create Table events_stages_summary_by_thread_by_event_name CREATE TABLE `events_stages_summary_by_thread_by_event_name` ( - `THREAD_ID` bigint(20) unsigned NOT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL + `THREAD_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread associated with the event. Together with EVENT_NAME uniquely identifies the row.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name. Used together with THREAD_ID for grouping events.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events, which includes all timed and untimed events.', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the timed summarized events.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the timed summarized events.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the timed summarized events.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the timed summarized events.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table events_stages_summary_by_user_by_event_name; Table Create Table events_stages_summary_by_user_by_event_name CREATE TABLE `events_stages_summary_by_user_by_event_name` ( - `USER` char(128) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL + `USER` char(128) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL COMMENT 'User. Used together with EVENT_NAME for grouping events.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name. Used together with USER for grouping events.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events, which includes all timed and untimed events.', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the timed summarized events.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the timed summarized events.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the timed summarized events.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the timed summarized events.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table events_stages_summary_by_account_by_event_name; Table Create Table events_stages_summary_by_account_by_event_name CREATE TABLE `events_stages_summary_by_account_by_event_name` ( - `USER` char(128) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL, - `HOST` char(60) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL + `USER` char(128) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL COMMENT 'User. Used together with HOST and EVENT_NAME for grouping events.', + `HOST` char(60) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL COMMENT 'Host. Used together with USER and EVENT_NAME for grouping events.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name. Used together with USER and HOST for grouping events.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events, which includes all timed and untimed events.', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the timed summarized events.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the timed summarized events.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the timed summarized events.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the timed summarized events.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table events_stages_summary_global_by_event_name; Table Create Table events_stages_summary_global_by_event_name CREATE TABLE `events_stages_summary_global_by_event_name` ( - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events, which includes all timed and untimed events.', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the timed summarized events.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the timed summarized events.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the timed summarized events.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the timed summarized events.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table events_statements_current; Table Create Table events_statements_current CREATE TABLE `events_statements_current` ( - `THREAD_ID` bigint(20) unsigned NOT NULL, - `EVENT_ID` bigint(20) unsigned NOT NULL, - `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `SOURCE` varchar(64) DEFAULT NULL, - `TIMER_START` bigint(20) unsigned DEFAULT NULL, - `TIMER_END` bigint(20) unsigned DEFAULT NULL, - `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL, - `LOCK_TIME` bigint(20) unsigned NOT NULL, - `SQL_TEXT` longtext DEFAULT NULL, - `DIGEST` varchar(32) DEFAULT NULL, - `DIGEST_TEXT` longtext DEFAULT NULL, - `CURRENT_SCHEMA` varchar(64) DEFAULT NULL, - `OBJECT_TYPE` varchar(64) DEFAULT NULL, - `OBJECT_SCHEMA` varchar(64) DEFAULT NULL, - `OBJECT_NAME` varchar(64) DEFAULT NULL, - `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned DEFAULT NULL, - `MYSQL_ERRNO` int(11) DEFAULT NULL, - `RETURNED_SQLSTATE` varchar(5) DEFAULT NULL, - `MESSAGE_TEXT` varchar(128) DEFAULT NULL, - `ERRORS` bigint(20) unsigned NOT NULL, - `WARNINGS` bigint(20) unsigned NOT NULL, - `ROWS_AFFECTED` bigint(20) unsigned NOT NULL, - `ROWS_SENT` bigint(20) unsigned NOT NULL, - `ROWS_EXAMINED` bigint(20) unsigned NOT NULL, - `CREATED_TMP_DISK_TABLES` bigint(20) unsigned NOT NULL, - `CREATED_TMP_TABLES` bigint(20) unsigned NOT NULL, - `SELECT_FULL_JOIN` bigint(20) unsigned NOT NULL, - `SELECT_FULL_RANGE_JOIN` bigint(20) unsigned NOT NULL, - `SELECT_RANGE` bigint(20) unsigned NOT NULL, - `SELECT_RANGE_CHECK` bigint(20) unsigned NOT NULL, - `SELECT_SCAN` bigint(20) unsigned NOT NULL, - `SORT_MERGE_PASSES` bigint(20) unsigned NOT NULL, - `SORT_RANGE` bigint(20) unsigned NOT NULL, - `SORT_ROWS` bigint(20) unsigned NOT NULL, - `SORT_SCAN` bigint(20) unsigned NOT NULL, - `NO_INDEX_USED` bigint(20) unsigned NOT NULL, - `NO_GOOD_INDEX_USED` bigint(20) unsigned NOT NULL, - `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `NESTING_EVENT_TYPE` enum('STATEMENT','STAGE','WAIT') DEFAULT NULL + `THREAD_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread associated with the event. Together with EVENT_ID uniquely identifies the row.', + `EVENT_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread''s current event number at the start of the event. Together with THREAD_ID uniquely identifies the row.', + `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'NULL when the event starts, set to the thread''s current event number at the end of the event.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event instrument name and a NAME from the setup_instruments table', + `SOURCE` varchar(64) DEFAULT NULL COMMENT 'Name and line number of the source file containing the instrumented code that produced the event.', + `TIMER_START` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds when the event timing started or NULL if timing is not collected.', + `TIMER_END` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected.', + `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds of the event''s duration or NULL if the event has not ended or timing is not collected.', + `LOCK_TIME` bigint(20) unsigned NOT NULL COMMENT 'Time in picoseconds spent waiting for locks. The time is calculated in microseconds but stored in picoseconds for compatibility with other timings.', + `SQL_TEXT` longtext DEFAULT NULL COMMENT 'The SQL statement, or NULL if the command is not associated with an SQL statement.', + `DIGEST` varchar(32) DEFAULT NULL COMMENT 'Statement digest.', + `DIGEST_TEXT` longtext DEFAULT NULL COMMENT 'Statement digest text.', + `CURRENT_SCHEMA` varchar(64) DEFAULT NULL COMMENT 'Statement''s default database for the statement, or NULL if there was none.', + `OBJECT_TYPE` varchar(64) DEFAULT NULL COMMENT 'Reserved, currently NULL', + `OBJECT_SCHEMA` varchar(64) DEFAULT NULL COMMENT 'Reserved, currently NULL', + `OBJECT_NAME` varchar(64) DEFAULT NULL COMMENT 'Reserved, currently NULL', + `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned DEFAULT NULL COMMENT 'Address in memory of the statement object.', + `MYSQL_ERRNO` int(11) DEFAULT NULL COMMENT 'Error code. See MariaDB Error Codes for a full list.', + `RETURNED_SQLSTATE` varchar(5) DEFAULT NULL COMMENT 'The SQLSTATE value.', + `MESSAGE_TEXT` varchar(128) DEFAULT NULL COMMENT 'Statement error message. See MariaDB Error Codes.', + `ERRORS` bigint(20) unsigned NOT NULL COMMENT '0 if SQLSTATE signifies completion (starting with 00) or warning (01), otherwise 1.', + `WARNINGS` bigint(20) unsigned NOT NULL COMMENT 'Number of warnings from the diagnostics area.', + `ROWS_AFFECTED` bigint(20) unsigned NOT NULL COMMENT 'Number of rows affected the statement affected.', + `ROWS_SENT` bigint(20) unsigned NOT NULL COMMENT 'Number of rows returned.', + `ROWS_EXAMINED` bigint(20) unsigned NOT NULL COMMENT 'Number of rows read during the statement''s execution.', + `CREATED_TMP_DISK_TABLES` bigint(20) unsigned NOT NULL COMMENT 'Number of on-disk temp tables created by the statement.', + `CREATED_TMP_TABLES` bigint(20) unsigned NOT NULL COMMENT 'Number of temp tables created by the statement.', + `SELECT_FULL_JOIN` bigint(20) unsigned NOT NULL COMMENT 'Number of joins performed by the statement which did not use an index.', + `SELECT_FULL_RANGE_JOIN` bigint(20) unsigned NOT NULL COMMENT 'Number of joins performed by the statement which used a range search of the first table.', + `SELECT_RANGE` bigint(20) unsigned NOT NULL COMMENT 'Number of joins performed by the statement which used a range of the first table.', + `SELECT_RANGE_CHECK` bigint(20) unsigned NOT NULL COMMENT 'Number of joins without keys performed by the statement that check for key usage after each row.', + `SELECT_SCAN` bigint(20) unsigned NOT NULL COMMENT 'Number of joins performed by the statement which used a full scan of the first table.', + `SORT_MERGE_PASSES` bigint(20) unsigned NOT NULL COMMENT 'Number of merge passes by the sort algorithm performed by the statement. If too high, you may need to increase the sort_buffer_size.', + `SORT_RANGE` bigint(20) unsigned NOT NULL COMMENT 'Number of sorts performed by the statement which used a range.', + `SORT_ROWS` bigint(20) unsigned NOT NULL COMMENT 'Number of rows sorted by the statement.', + `SORT_SCAN` bigint(20) unsigned NOT NULL COMMENT 'Number of sorts performed by the statement which used a full table scan.', + `NO_INDEX_USED` bigint(20) unsigned NOT NULL COMMENT '0 if the statement performed a table scan with an index, 1 if without an index.', + `NO_GOOD_INDEX_USED` bigint(20) unsigned NOT NULL COMMENT '0 if a good index was found for the statement, 1 if no good index was found. See the Range checked for each record description in the EXPLAIN article.', + `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'Reserved, currently NULL.', + `NESTING_EVENT_TYPE` enum('STATEMENT','STAGE','WAIT') DEFAULT NULL COMMENT 'Reserved, currently NULL.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table events_statements_history; Table Create Table events_statements_history CREATE TABLE `events_statements_history` ( - `THREAD_ID` bigint(20) unsigned NOT NULL, - `EVENT_ID` bigint(20) unsigned NOT NULL, - `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `SOURCE` varchar(64) DEFAULT NULL, - `TIMER_START` bigint(20) unsigned DEFAULT NULL, - `TIMER_END` bigint(20) unsigned DEFAULT NULL, - `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL, - `LOCK_TIME` bigint(20) unsigned NOT NULL, - `SQL_TEXT` longtext DEFAULT NULL, - `DIGEST` varchar(32) DEFAULT NULL, - `DIGEST_TEXT` longtext DEFAULT NULL, - `CURRENT_SCHEMA` varchar(64) DEFAULT NULL, - `OBJECT_TYPE` varchar(64) DEFAULT NULL, - `OBJECT_SCHEMA` varchar(64) DEFAULT NULL, - `OBJECT_NAME` varchar(64) DEFAULT NULL, - `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned DEFAULT NULL, - `MYSQL_ERRNO` int(11) DEFAULT NULL, - `RETURNED_SQLSTATE` varchar(5) DEFAULT NULL, - `MESSAGE_TEXT` varchar(128) DEFAULT NULL, - `ERRORS` bigint(20) unsigned NOT NULL, - `WARNINGS` bigint(20) unsigned NOT NULL, - `ROWS_AFFECTED` bigint(20) unsigned NOT NULL, - `ROWS_SENT` bigint(20) unsigned NOT NULL, - `ROWS_EXAMINED` bigint(20) unsigned NOT NULL, - `CREATED_TMP_DISK_TABLES` bigint(20) unsigned NOT NULL, - `CREATED_TMP_TABLES` bigint(20) unsigned NOT NULL, - `SELECT_FULL_JOIN` bigint(20) unsigned NOT NULL, - `SELECT_FULL_RANGE_JOIN` bigint(20) unsigned NOT NULL, - `SELECT_RANGE` bigint(20) unsigned NOT NULL, - `SELECT_RANGE_CHECK` bigint(20) unsigned NOT NULL, - `SELECT_SCAN` bigint(20) unsigned NOT NULL, - `SORT_MERGE_PASSES` bigint(20) unsigned NOT NULL, - `SORT_RANGE` bigint(20) unsigned NOT NULL, - `SORT_ROWS` bigint(20) unsigned NOT NULL, - `SORT_SCAN` bigint(20) unsigned NOT NULL, - `NO_INDEX_USED` bigint(20) unsigned NOT NULL, - `NO_GOOD_INDEX_USED` bigint(20) unsigned NOT NULL, - `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `NESTING_EVENT_TYPE` enum('STATEMENT','STAGE','WAIT') DEFAULT NULL + `THREAD_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread associated with the event. Together with EVENT_ID uniquely identifies the row.', + `EVENT_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread''s current event number at the start of the event. Together with THREAD_ID uniquely identifies the row.', + `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'NULL when the event starts, set to the thread''s current event number at the end of the event.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event instrument name and a NAME from the setup_instruments table', + `SOURCE` varchar(64) DEFAULT NULL COMMENT 'Name and line number of the source file containing the instrumented code that produced the event.', + `TIMER_START` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds when the event timing started or NULL if timing is not collected.', + `TIMER_END` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected.', + `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds of the event''s duration or NULL if the event has not ended or timing is not collected.', + `LOCK_TIME` bigint(20) unsigned NOT NULL COMMENT 'Time in picoseconds spent waiting for locks. The time is calculated in microseconds but stored in picoseconds for compatibility with other timings.', + `SQL_TEXT` longtext DEFAULT NULL COMMENT 'The SQL statement, or NULL if the command is not associated with an SQL statement.', + `DIGEST` varchar(32) DEFAULT NULL COMMENT 'Statement digest.', + `DIGEST_TEXT` longtext DEFAULT NULL COMMENT 'Statement digest text.', + `CURRENT_SCHEMA` varchar(64) DEFAULT NULL COMMENT 'Statement''s default database for the statement, or NULL if there was none.', + `OBJECT_TYPE` varchar(64) DEFAULT NULL COMMENT 'Reserved, currently NULL', + `OBJECT_SCHEMA` varchar(64) DEFAULT NULL COMMENT 'Reserved, currently NULL', + `OBJECT_NAME` varchar(64) DEFAULT NULL COMMENT 'Reserved, currently NULL', + `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned DEFAULT NULL COMMENT 'Address in memory of the statement object.', + `MYSQL_ERRNO` int(11) DEFAULT NULL COMMENT 'Error code. See MariaDB Error Codes for a full list.', + `RETURNED_SQLSTATE` varchar(5) DEFAULT NULL COMMENT 'The SQLSTATE value.', + `MESSAGE_TEXT` varchar(128) DEFAULT NULL COMMENT 'Statement error message. See MariaDB Error Codes.', + `ERRORS` bigint(20) unsigned NOT NULL COMMENT '0 if SQLSTATE signifies completion (starting with 00) or warning (01), otherwise 1.', + `WARNINGS` bigint(20) unsigned NOT NULL COMMENT 'Number of warnings from the diagnostics area.', + `ROWS_AFFECTED` bigint(20) unsigned NOT NULL COMMENT 'Number of rows affected the statement affected.', + `ROWS_SENT` bigint(20) unsigned NOT NULL COMMENT 'Number of rows returned.', + `ROWS_EXAMINED` bigint(20) unsigned NOT NULL COMMENT 'Number of rows read during the statement''s execution.', + `CREATED_TMP_DISK_TABLES` bigint(20) unsigned NOT NULL COMMENT 'Number of on-disk temp tables created by the statement.', + `CREATED_TMP_TABLES` bigint(20) unsigned NOT NULL COMMENT 'Number of temp tables created by the statement.', + `SELECT_FULL_JOIN` bigint(20) unsigned NOT NULL COMMENT 'Number of joins performed by the statement which did not use an index.', + `SELECT_FULL_RANGE_JOIN` bigint(20) unsigned NOT NULL COMMENT 'Number of joins performed by the statement which used a range search of the first table.', + `SELECT_RANGE` bigint(20) unsigned NOT NULL COMMENT 'Number of joins performed by the statement which used a range of the first table.', + `SELECT_RANGE_CHECK` bigint(20) unsigned NOT NULL COMMENT 'Number of joins without keys performed by the statement that check for key usage after each row.', + `SELECT_SCAN` bigint(20) unsigned NOT NULL COMMENT 'Number of joins performed by the statement which used a full scan of the first table.', + `SORT_MERGE_PASSES` bigint(20) unsigned NOT NULL COMMENT 'Number of merge passes by the sort algorithm performed by the statement. If too high, you may need to increase the sort_buffer_size.', + `SORT_RANGE` bigint(20) unsigned NOT NULL COMMENT 'Number of sorts performed by the statement which used a range.', + `SORT_ROWS` bigint(20) unsigned NOT NULL COMMENT 'Number of rows sorted by the statement.', + `SORT_SCAN` bigint(20) unsigned NOT NULL COMMENT 'Number of sorts performed by the statement which used a full table scan.', + `NO_INDEX_USED` bigint(20) unsigned NOT NULL COMMENT '0 if the statement performed a table scan with an index, 1 if without an index.', + `NO_GOOD_INDEX_USED` bigint(20) unsigned NOT NULL COMMENT '0 if a good index was found for the statement, 1 if no good index was found. See the Range checked for each record description in the EXPLAIN article.', + `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'Reserved, currently NULL.', + `NESTING_EVENT_TYPE` enum('STATEMENT','STAGE','WAIT') DEFAULT NULL COMMENT 'Reserved, currently NULL.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table events_statements_history_long; Table Create Table events_statements_history_long CREATE TABLE `events_statements_history_long` ( - `THREAD_ID` bigint(20) unsigned NOT NULL, - `EVENT_ID` bigint(20) unsigned NOT NULL, - `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `SOURCE` varchar(64) DEFAULT NULL, - `TIMER_START` bigint(20) unsigned DEFAULT NULL, - `TIMER_END` bigint(20) unsigned DEFAULT NULL, - `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL, - `LOCK_TIME` bigint(20) unsigned NOT NULL, - `SQL_TEXT` longtext DEFAULT NULL, - `DIGEST` varchar(32) DEFAULT NULL, - `DIGEST_TEXT` longtext DEFAULT NULL, - `CURRENT_SCHEMA` varchar(64) DEFAULT NULL, - `OBJECT_TYPE` varchar(64) DEFAULT NULL, - `OBJECT_SCHEMA` varchar(64) DEFAULT NULL, - `OBJECT_NAME` varchar(64) DEFAULT NULL, - `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned DEFAULT NULL, - `MYSQL_ERRNO` int(11) DEFAULT NULL, - `RETURNED_SQLSTATE` varchar(5) DEFAULT NULL, - `MESSAGE_TEXT` varchar(128) DEFAULT NULL, - `ERRORS` bigint(20) unsigned NOT NULL, - `WARNINGS` bigint(20) unsigned NOT NULL, - `ROWS_AFFECTED` bigint(20) unsigned NOT NULL, - `ROWS_SENT` bigint(20) unsigned NOT NULL, - `ROWS_EXAMINED` bigint(20) unsigned NOT NULL, - `CREATED_TMP_DISK_TABLES` bigint(20) unsigned NOT NULL, - `CREATED_TMP_TABLES` bigint(20) unsigned NOT NULL, - `SELECT_FULL_JOIN` bigint(20) unsigned NOT NULL, - `SELECT_FULL_RANGE_JOIN` bigint(20) unsigned NOT NULL, - `SELECT_RANGE` bigint(20) unsigned NOT NULL, - `SELECT_RANGE_CHECK` bigint(20) unsigned NOT NULL, - `SELECT_SCAN` bigint(20) unsigned NOT NULL, - `SORT_MERGE_PASSES` bigint(20) unsigned NOT NULL, - `SORT_RANGE` bigint(20) unsigned NOT NULL, - `SORT_ROWS` bigint(20) unsigned NOT NULL, - `SORT_SCAN` bigint(20) unsigned NOT NULL, - `NO_INDEX_USED` bigint(20) unsigned NOT NULL, - `NO_GOOD_INDEX_USED` bigint(20) unsigned NOT NULL, - `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `NESTING_EVENT_TYPE` enum('STATEMENT','STAGE','WAIT') DEFAULT NULL + `THREAD_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread associated with the event. Together with EVENT_ID uniquely identifies the row.', + `EVENT_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread''s current event number at the start of the event. Together with THREAD_ID uniquely identifies the row.', + `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'NULL when the event starts, set to the thread''s current event number at the end of the event.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event instrument name and a NAME from the setup_instruments table', + `SOURCE` varchar(64) DEFAULT NULL COMMENT 'Name and line number of the source file containing the instrumented code that produced the event.', + `TIMER_START` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds when the event timing started or NULL if timing is not collected.', + `TIMER_END` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected.', + `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds of the event''s duration or NULL if the event has not ended or timing is not collected.', + `LOCK_TIME` bigint(20) unsigned NOT NULL COMMENT 'Time in picoseconds spent waiting for locks. The time is calculated in microseconds but stored in picoseconds for compatibility with other timings.', + `SQL_TEXT` longtext DEFAULT NULL COMMENT 'The SQL statement, or NULL if the command is not associated with an SQL statement.', + `DIGEST` varchar(32) DEFAULT NULL COMMENT 'Statement digest.', + `DIGEST_TEXT` longtext DEFAULT NULL COMMENT 'Statement digest text.', + `CURRENT_SCHEMA` varchar(64) DEFAULT NULL COMMENT 'Statement''s default database for the statement, or NULL if there was none.', + `OBJECT_TYPE` varchar(64) DEFAULT NULL COMMENT 'Reserved, currently NULL', + `OBJECT_SCHEMA` varchar(64) DEFAULT NULL COMMENT 'Reserved, currently NULL', + `OBJECT_NAME` varchar(64) DEFAULT NULL COMMENT 'Reserved, currently NULL', + `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned DEFAULT NULL COMMENT 'Address in memory of the statement object.', + `MYSQL_ERRNO` int(11) DEFAULT NULL COMMENT 'Error code. See MariaDB Error Codes for a full list.', + `RETURNED_SQLSTATE` varchar(5) DEFAULT NULL COMMENT 'The SQLSTATE value.', + `MESSAGE_TEXT` varchar(128) DEFAULT NULL COMMENT 'Statement error message. See MariaDB Error Codes.', + `ERRORS` bigint(20) unsigned NOT NULL COMMENT '0 if SQLSTATE signifies completion (starting with 00) or warning (01), otherwise 1.', + `WARNINGS` bigint(20) unsigned NOT NULL COMMENT 'Number of warnings from the diagnostics area.', + `ROWS_AFFECTED` bigint(20) unsigned NOT NULL COMMENT 'Number of rows affected the statement affected.', + `ROWS_SENT` bigint(20) unsigned NOT NULL COMMENT 'Number of rows returned.', + `ROWS_EXAMINED` bigint(20) unsigned NOT NULL COMMENT 'Number of rows read during the statement''s execution.', + `CREATED_TMP_DISK_TABLES` bigint(20) unsigned NOT NULL COMMENT 'Number of on-disk temp tables created by the statement.', + `CREATED_TMP_TABLES` bigint(20) unsigned NOT NULL COMMENT 'Number of temp tables created by the statement.', + `SELECT_FULL_JOIN` bigint(20) unsigned NOT NULL COMMENT 'Number of joins performed by the statement which did not use an index.', + `SELECT_FULL_RANGE_JOIN` bigint(20) unsigned NOT NULL COMMENT 'Number of joins performed by the statement which used a range search of the first table.', + `SELECT_RANGE` bigint(20) unsigned NOT NULL COMMENT 'Number of joins performed by the statement which used a range of the first table.', + `SELECT_RANGE_CHECK` bigint(20) unsigned NOT NULL COMMENT 'Number of joins without keys performed by the statement that check for key usage after each row.', + `SELECT_SCAN` bigint(20) unsigned NOT NULL COMMENT 'Number of joins performed by the statement which used a full scan of the first table.', + `SORT_MERGE_PASSES` bigint(20) unsigned NOT NULL COMMENT 'Number of merge passes by the sort algorithm performed by the statement. If too high, you may need to increase the sort_buffer_size.', + `SORT_RANGE` bigint(20) unsigned NOT NULL COMMENT 'Number of sorts performed by the statement which used a range.', + `SORT_ROWS` bigint(20) unsigned NOT NULL COMMENT 'Number of rows sorted by the statement.', + `SORT_SCAN` bigint(20) unsigned NOT NULL COMMENT 'Number of sorts performed by the statement which used a full table scan.', + `NO_INDEX_USED` bigint(20) unsigned NOT NULL COMMENT '0 if the statement performed a table scan with an index, 1 if without an index.', + `NO_GOOD_INDEX_USED` bigint(20) unsigned NOT NULL COMMENT '0 if a good index was found for the statement, 1 if no good index was found. See the Range checked for each record description in the EXPLAIN article.', + `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'Reserved, currently NULL.', + `NESTING_EVENT_TYPE` enum('STATEMENT','STAGE','WAIT') DEFAULT NULL COMMENT 'Reserved, currently NULL.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table events_statements_summary_by_digest; Table Create Table events_statements_summary_by_digest CREATE TABLE `events_statements_summary_by_digest` ( - `SCHEMA_NAME` varchar(64) DEFAULT NULL, - `DIGEST` varchar(32) DEFAULT NULL, - `DIGEST_TEXT` longtext DEFAULT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `SUM_LOCK_TIME` bigint(20) unsigned NOT NULL, - `SUM_ERRORS` bigint(20) unsigned NOT NULL, - `SUM_WARNINGS` bigint(20) unsigned NOT NULL, - `SUM_ROWS_AFFECTED` bigint(20) unsigned NOT NULL, - `SUM_ROWS_SENT` bigint(20) unsigned NOT NULL, - `SUM_ROWS_EXAMINED` bigint(20) unsigned NOT NULL, - `SUM_CREATED_TMP_DISK_TABLES` bigint(20) unsigned NOT NULL, - `SUM_CREATED_TMP_TABLES` bigint(20) unsigned NOT NULL, - `SUM_SELECT_FULL_JOIN` bigint(20) unsigned NOT NULL, - `SUM_SELECT_FULL_RANGE_JOIN` bigint(20) unsigned NOT NULL, - `SUM_SELECT_RANGE` bigint(20) unsigned NOT NULL, - `SUM_SELECT_RANGE_CHECK` bigint(20) unsigned NOT NULL, - `SUM_SELECT_SCAN` bigint(20) unsigned NOT NULL, - `SUM_SORT_MERGE_PASSES` bigint(20) unsigned NOT NULL, - `SUM_SORT_RANGE` bigint(20) unsigned NOT NULL, - `SUM_SORT_ROWS` bigint(20) unsigned NOT NULL, - `SUM_SORT_SCAN` bigint(20) unsigned NOT NULL, - `SUM_NO_INDEX_USED` bigint(20) unsigned NOT NULL, - `SUM_NO_GOOD_INDEX_USED` bigint(20) unsigned NOT NULL, - `FIRST_SEEN` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00', - `LAST_SEEN` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00' + `SCHEMA_NAME` varchar(64) DEFAULT NULL COMMENT 'Database name. Records are summarised together with DIGEST.', + `DIGEST` varchar(32) DEFAULT NULL COMMENT 'Performance Schema digest. Records are summarised together with SCHEMA NAME.', + `DIGEST_TEXT` longtext DEFAULT NULL COMMENT 'The unhashed form of the digest.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the summarized events that are timed.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the summarized events that are timed.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the summarized events that are timed.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the summarized events that are timed.', + `SUM_LOCK_TIME` bigint(20) unsigned NOT NULL COMMENT 'Sum of the LOCK_TIME column in the events_statements_current table.', + `SUM_ERRORS` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ERRORS column in the events_statements_current table.', + `SUM_WARNINGS` bigint(20) unsigned NOT NULL COMMENT 'Sum of the WARNINGS column in the events_statements_current table.', + `SUM_ROWS_AFFECTED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ROWS_AFFECTED column in the events_statements_current table.', + `SUM_ROWS_SENT` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ROWS_SENT column in the events_statements_current table.', + `SUM_ROWS_EXAMINED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ROWS_EXAMINED column in the events_statements_current table.', + `SUM_CREATED_TMP_DISK_TABLES` bigint(20) unsigned NOT NULL COMMENT 'Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table.', + `SUM_CREATED_TMP_TABLES` bigint(20) unsigned NOT NULL COMMENT 'Sum of the CREATED_TMP_TABLES column in the events_statements_current table.', + `SUM_SELECT_FULL_JOIN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_FULL_JOIN column in the events_statements_current table.', + `SUM_SELECT_FULL_RANGE_JOIN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table.', + `SUM_SELECT_RANGE` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_RANGE column in the events_statements_current table.', + `SUM_SELECT_RANGE_CHECK` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_RANGE_CHECK column in the events_statements_current table.', + `SUM_SELECT_SCAN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_SCAN column in the events_statements_current table.', + `SUM_SORT_MERGE_PASSES` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_MERGE_PASSES column in the events_statements_current table.', + `SUM_SORT_RANGE` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_RANGE column in the events_statements_current table.', + `SUM_SORT_ROWS` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_ROWS column in the events_statements_current table.', + `SUM_SORT_SCAN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_SCAN column in the events_statements_current table.', + `SUM_NO_INDEX_USED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the NO_INDEX_USED column in the events_statements_current table.', + `SUM_NO_GOOD_INDEX_USED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table.', + `FIRST_SEEN` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00' COMMENT 'Time at which the digest was first seen.', + `LAST_SEEN` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00' COMMENT 'Time at which the digest was most recently seen.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table events_statements_summary_by_host_by_event_name; Table Create Table events_statements_summary_by_host_by_event_name CREATE TABLE `events_statements_summary_by_host_by_event_name` ( - `HOST` char(60) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `SUM_LOCK_TIME` bigint(20) unsigned NOT NULL, - `SUM_ERRORS` bigint(20) unsigned NOT NULL, - `SUM_WARNINGS` bigint(20) unsigned NOT NULL, - `SUM_ROWS_AFFECTED` bigint(20) unsigned NOT NULL, - `SUM_ROWS_SENT` bigint(20) unsigned NOT NULL, - `SUM_ROWS_EXAMINED` bigint(20) unsigned NOT NULL, - `SUM_CREATED_TMP_DISK_TABLES` bigint(20) unsigned NOT NULL, - `SUM_CREATED_TMP_TABLES` bigint(20) unsigned NOT NULL, - `SUM_SELECT_FULL_JOIN` bigint(20) unsigned NOT NULL, - `SUM_SELECT_FULL_RANGE_JOIN` bigint(20) unsigned NOT NULL, - `SUM_SELECT_RANGE` bigint(20) unsigned NOT NULL, - `SUM_SELECT_RANGE_CHECK` bigint(20) unsigned NOT NULL, - `SUM_SELECT_SCAN` bigint(20) unsigned NOT NULL, - `SUM_SORT_MERGE_PASSES` bigint(20) unsigned NOT NULL, - `SUM_SORT_RANGE` bigint(20) unsigned NOT NULL, - `SUM_SORT_ROWS` bigint(20) unsigned NOT NULL, - `SUM_SORT_SCAN` bigint(20) unsigned NOT NULL, - `SUM_NO_INDEX_USED` bigint(20) unsigned NOT NULL, - `SUM_NO_GOOD_INDEX_USED` bigint(20) unsigned NOT NULL + `HOST` char(60) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL COMMENT 'Host. Used together with EVENT_NAME for grouping events.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name. Used together with HOST for grouping events.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the summarized events that are timed.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the summarized events that are timed.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the summarized events that are timed.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the summarized events that are timed.', + `SUM_LOCK_TIME` bigint(20) unsigned NOT NULL COMMENT 'Sum of the LOCK_TIME column in the events_statements_currentd table.', + `SUM_ERRORS` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ERRORS column in the events_statements_current table.', + `SUM_WARNINGS` bigint(20) unsigned NOT NULL COMMENT 'Sum of the WARNINGS column in the events_statements_current table.', + `SUM_ROWS_AFFECTED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ROWS_AFFECTED column in the events_statements_current table.', + `SUM_ROWS_SENT` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ROWS_SENT column in the events_statements_current table.', + `SUM_ROWS_EXAMINED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ROWS_EXAMINED column in the events_statements_current table.', + `SUM_CREATED_TMP_DISK_TABLES` bigint(20) unsigned NOT NULL COMMENT 'Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table.', + `SUM_CREATED_TMP_TABLES` bigint(20) unsigned NOT NULL COMMENT 'Sum of the CREATED_TMP_TABLES column in the events_statements_current table.', + `SUM_SELECT_FULL_JOIN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_FULL_JOIN column in the events_statements_current table.', + `SUM_SELECT_FULL_RANGE_JOIN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_FULL_RANGE_JOINW column in the events_statements_current table.', + `SUM_SELECT_RANGE` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_RANGE column in the events_statements_current table.', + `SUM_SELECT_RANGE_CHECK` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_RANGE_CHECK column in the events_statements_current table.', + `SUM_SELECT_SCAN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_SCAN column in the events_statements_current table.', + `SUM_SORT_MERGE_PASSES` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_MERGE_PASSES column in the events_statements_current table.', + `SUM_SORT_RANGE` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_RANGE column in the events_statements_current table.', + `SUM_SORT_ROWS` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_ROWS column in the events_statements_current table.', + `SUM_SORT_SCAN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_SCAN column in the events_statements_current table.', + `SUM_NO_INDEX_USED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the NO_INDEX_USED column in the events_statements_current table.', + `SUM_NO_GOOD_INDEX_USED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table events_statements_summary_by_thread_by_event_name; Table Create Table events_statements_summary_by_thread_by_event_name CREATE TABLE `events_statements_summary_by_thread_by_event_name` ( - `THREAD_ID` bigint(20) unsigned NOT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `SUM_LOCK_TIME` bigint(20) unsigned NOT NULL, - `SUM_ERRORS` bigint(20) unsigned NOT NULL, - `SUM_WARNINGS` bigint(20) unsigned NOT NULL, - `SUM_ROWS_AFFECTED` bigint(20) unsigned NOT NULL, - `SUM_ROWS_SENT` bigint(20) unsigned NOT NULL, - `SUM_ROWS_EXAMINED` bigint(20) unsigned NOT NULL, - `SUM_CREATED_TMP_DISK_TABLES` bigint(20) unsigned NOT NULL, - `SUM_CREATED_TMP_TABLES` bigint(20) unsigned NOT NULL, - `SUM_SELECT_FULL_JOIN` bigint(20) unsigned NOT NULL, - `SUM_SELECT_FULL_RANGE_JOIN` bigint(20) unsigned NOT NULL, - `SUM_SELECT_RANGE` bigint(20) unsigned NOT NULL, - `SUM_SELECT_RANGE_CHECK` bigint(20) unsigned NOT NULL, - `SUM_SELECT_SCAN` bigint(20) unsigned NOT NULL, - `SUM_SORT_MERGE_PASSES` bigint(20) unsigned NOT NULL, - `SUM_SORT_RANGE` bigint(20) unsigned NOT NULL, - `SUM_SORT_ROWS` bigint(20) unsigned NOT NULL, - `SUM_SORT_SCAN` bigint(20) unsigned NOT NULL, - `SUM_NO_INDEX_USED` bigint(20) unsigned NOT NULL, - `SUM_NO_GOOD_INDEX_USED` bigint(20) unsigned NOT NULL + `THREAD_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread associated with the event. Together with EVENT_NAME uniquely identifies the row.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name. Used together with THREAD_ID for grouping events.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the summarized events that are timed.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the summarized events that are timed.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the summarized events that are timed.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the summarized events that are timed.', + `SUM_LOCK_TIME` bigint(20) unsigned NOT NULL COMMENT 'Sum of the LOCK_TIME column in the events_statements_current table.', + `SUM_ERRORS` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ERRORS column in the events_statements_current table.', + `SUM_WARNINGS` bigint(20) unsigned NOT NULL COMMENT 'Sum of the WARNINGS column in the events_statements_current table.', + `SUM_ROWS_AFFECTED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ROWS_AFFECTED column in the events_statements_current table.', + `SUM_ROWS_SENT` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ROWS_SENT column in the events_statements_current table.', + `SUM_ROWS_EXAMINED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ROWS_EXAMINED column in the events_statements_current table.', + `SUM_CREATED_TMP_DISK_TABLES` bigint(20) unsigned NOT NULL COMMENT 'Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table.', + `SUM_CREATED_TMP_TABLES` bigint(20) unsigned NOT NULL COMMENT 'Sum of the CREATED_TMP_TABLES column in the events_statements_current table.', + `SUM_SELECT_FULL_JOIN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_FULL_JOIN column in the events_statements_current table.', + `SUM_SELECT_FULL_RANGE_JOIN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table.', + `SUM_SELECT_RANGE` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_RANGE column in the events_statements_current table.', + `SUM_SELECT_RANGE_CHECK` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_RANGE_CHECK column in the events_statements_current table.', + `SUM_SELECT_SCAN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_SCAN column in the events_statements_current table.', + `SUM_SORT_MERGE_PASSES` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_MERGE_PASSES column in the events_statements_current table.', + `SUM_SORT_RANGE` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_RANGE column in the events_statements_current table.', + `SUM_SORT_ROWS` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_ROWS column in the events_statements_current table.', + `SUM_SORT_SCAN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_SCAN column in the events_statements_current table.', + `SUM_NO_INDEX_USED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the NO_INDEX_USED column in the events_statements_current table.', + `SUM_NO_GOOD_INDEX_USED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table events_statements_summary_by_user_by_event_name; Table Create Table events_statements_summary_by_user_by_event_name CREATE TABLE `events_statements_summary_by_user_by_event_name` ( - `USER` char(128) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `SUM_LOCK_TIME` bigint(20) unsigned NOT NULL, - `SUM_ERRORS` bigint(20) unsigned NOT NULL, - `SUM_WARNINGS` bigint(20) unsigned NOT NULL, - `SUM_ROWS_AFFECTED` bigint(20) unsigned NOT NULL, - `SUM_ROWS_SENT` bigint(20) unsigned NOT NULL, - `SUM_ROWS_EXAMINED` bigint(20) unsigned NOT NULL, - `SUM_CREATED_TMP_DISK_TABLES` bigint(20) unsigned NOT NULL, - `SUM_CREATED_TMP_TABLES` bigint(20) unsigned NOT NULL, - `SUM_SELECT_FULL_JOIN` bigint(20) unsigned NOT NULL, - `SUM_SELECT_FULL_RANGE_JOIN` bigint(20) unsigned NOT NULL, - `SUM_SELECT_RANGE` bigint(20) unsigned NOT NULL, - `SUM_SELECT_RANGE_CHECK` bigint(20) unsigned NOT NULL, - `SUM_SELECT_SCAN` bigint(20) unsigned NOT NULL, - `SUM_SORT_MERGE_PASSES` bigint(20) unsigned NOT NULL, - `SUM_SORT_RANGE` bigint(20) unsigned NOT NULL, - `SUM_SORT_ROWS` bigint(20) unsigned NOT NULL, - `SUM_SORT_SCAN` bigint(20) unsigned NOT NULL, - `SUM_NO_INDEX_USED` bigint(20) unsigned NOT NULL, - `SUM_NO_GOOD_INDEX_USED` bigint(20) unsigned NOT NULL + `USER` char(128) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL COMMENT 'User. Used together with EVENT_NAME for grouping events.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name. Used together with USER for grouping events.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the summarized events that are timed.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the summarized events that are timed.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the summarized events that are timed.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the summarized events that are timed.', + `SUM_LOCK_TIME` bigint(20) unsigned NOT NULL COMMENT 'Sum of the LOCK_TIME column in the events_statements_current table.', + `SUM_ERRORS` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ERRORS column in the events_statements_current table.', + `SUM_WARNINGS` bigint(20) unsigned NOT NULL COMMENT 'Sum of the WARNINGS column in the events_statements_current table.', + `SUM_ROWS_AFFECTED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ROWS_AFFECTED column in the events_statements_current table.', + `SUM_ROWS_SENT` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ROWS_SENT column in the events_statements_current table.', + `SUM_ROWS_EXAMINED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ROWS_EXAMINED column in the events_statements_current table.', + `SUM_CREATED_TMP_DISK_TABLES` bigint(20) unsigned NOT NULL COMMENT 'Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table.', + `SUM_CREATED_TMP_TABLES` bigint(20) unsigned NOT NULL COMMENT 'Sum of the CREATED_TMP_TABLES column in the events_statements_current table.', + `SUM_SELECT_FULL_JOIN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_FULL_JOIN column in the events_statements_current table.', + `SUM_SELECT_FULL_RANGE_JOIN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table.', + `SUM_SELECT_RANGE` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_RANGE column in the events_statements_current table.', + `SUM_SELECT_RANGE_CHECK` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_RANGE_CHECK column in the events_statements_current table.', + `SUM_SELECT_SCAN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_SCAN column in the events_statements_current table.', + `SUM_SORT_MERGE_PASSES` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_MERGE_PASSES column in the events_statements_current table.', + `SUM_SORT_RANGE` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_RANGE column in the events_statements_current table.', + `SUM_SORT_ROWS` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_ROWS column in the events_statements_current table.', + `SUM_SORT_SCAN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_SCAN column in the events_statements_current table.', + `SUM_NO_INDEX_USED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the NO_INDEX_USED column in the events_statements_current table.', + `SUM_NO_GOOD_INDEX_USED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table events_statements_summary_by_account_by_event_name; Table Create Table events_statements_summary_by_account_by_event_name CREATE TABLE `events_statements_summary_by_account_by_event_name` ( - `USER` char(128) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL, - `HOST` char(60) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `SUM_LOCK_TIME` bigint(20) unsigned NOT NULL, - `SUM_ERRORS` bigint(20) unsigned NOT NULL, - `SUM_WARNINGS` bigint(20) unsigned NOT NULL, - `SUM_ROWS_AFFECTED` bigint(20) unsigned NOT NULL, - `SUM_ROWS_SENT` bigint(20) unsigned NOT NULL, - `SUM_ROWS_EXAMINED` bigint(20) unsigned NOT NULL, - `SUM_CREATED_TMP_DISK_TABLES` bigint(20) unsigned NOT NULL, - `SUM_CREATED_TMP_TABLES` bigint(20) unsigned NOT NULL, - `SUM_SELECT_FULL_JOIN` bigint(20) unsigned NOT NULL, - `SUM_SELECT_FULL_RANGE_JOIN` bigint(20) unsigned NOT NULL, - `SUM_SELECT_RANGE` bigint(20) unsigned NOT NULL, - `SUM_SELECT_RANGE_CHECK` bigint(20) unsigned NOT NULL, - `SUM_SELECT_SCAN` bigint(20) unsigned NOT NULL, - `SUM_SORT_MERGE_PASSES` bigint(20) unsigned NOT NULL, - `SUM_SORT_RANGE` bigint(20) unsigned NOT NULL, - `SUM_SORT_ROWS` bigint(20) unsigned NOT NULL, - `SUM_SORT_SCAN` bigint(20) unsigned NOT NULL, - `SUM_NO_INDEX_USED` bigint(20) unsigned NOT NULL, - `SUM_NO_GOOD_INDEX_USED` bigint(20) unsigned NOT NULL + `USER` char(128) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL COMMENT 'User. Used together with HOST and EVENT_NAME for grouping events.', + `HOST` char(60) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL COMMENT 'Host. Used together with USER and EVENT_NAME for grouping events.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name. Used together with USER and HOST for grouping events.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the summarized events that are timed.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the summarized events that are timed.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the summarized events that are timed.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the summarized events that are timed.', + `SUM_LOCK_TIME` bigint(20) unsigned NOT NULL COMMENT 'Sum of the LOCK_TIME column in the events_statements_current table.', + `SUM_ERRORS` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ERRORS column in the events_statements_current table.', + `SUM_WARNINGS` bigint(20) unsigned NOT NULL COMMENT 'Sum of the WARNINGS column in the events_statements_current table.', + `SUM_ROWS_AFFECTED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ROWS_AFFECTED column in the events_statements_current table.', + `SUM_ROWS_SENT` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ROWS_SENT column in the events_statements_current table.', + `SUM_ROWS_EXAMINED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ROWS_EXAMINED column in the events_statements_current table.', + `SUM_CREATED_TMP_DISK_TABLES` bigint(20) unsigned NOT NULL COMMENT 'Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table.', + `SUM_CREATED_TMP_TABLES` bigint(20) unsigned NOT NULL COMMENT 'Sum of the CREATED_TMP_TABLES column in the events_statements_current table.', + `SUM_SELECT_FULL_JOIN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_FULL_JOIN column in the events_statements_current table.', + `SUM_SELECT_FULL_RANGE_JOIN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table.', + `SUM_SELECT_RANGE` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_RANGE column in the events_statements_current table.', + `SUM_SELECT_RANGE_CHECK` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_RANGE_CHECK column in the events_statements_current table.', + `SUM_SELECT_SCAN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_SCAN column in the events_statements_current table.', + `SUM_SORT_MERGE_PASSES` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_MERGE_PASSES column in the events_statements_current table.', + `SUM_SORT_RANGE` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_RANGE column in the events_statements_current table.', + `SUM_SORT_ROWS` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_ROWS column in the events_statements_current table.', + `SUM_SORT_SCAN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_SCAN column in the events_statements_current table.', + `SUM_NO_INDEX_USED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the NO_INDEX_USED column in the events_statements_current table.', + `SUM_NO_GOOD_INDEX_USED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table events_statements_summary_global_by_event_name; Table Create Table events_statements_summary_global_by_event_name CREATE TABLE `events_statements_summary_global_by_event_name` ( - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `SUM_LOCK_TIME` bigint(20) unsigned NOT NULL, - `SUM_ERRORS` bigint(20) unsigned NOT NULL, - `SUM_WARNINGS` bigint(20) unsigned NOT NULL, - `SUM_ROWS_AFFECTED` bigint(20) unsigned NOT NULL, - `SUM_ROWS_SENT` bigint(20) unsigned NOT NULL, - `SUM_ROWS_EXAMINED` bigint(20) unsigned NOT NULL, - `SUM_CREATED_TMP_DISK_TABLES` bigint(20) unsigned NOT NULL, - `SUM_CREATED_TMP_TABLES` bigint(20) unsigned NOT NULL, - `SUM_SELECT_FULL_JOIN` bigint(20) unsigned NOT NULL, - `SUM_SELECT_FULL_RANGE_JOIN` bigint(20) unsigned NOT NULL, - `SUM_SELECT_RANGE` bigint(20) unsigned NOT NULL, - `SUM_SELECT_RANGE_CHECK` bigint(20) unsigned NOT NULL, - `SUM_SELECT_SCAN` bigint(20) unsigned NOT NULL, - `SUM_SORT_MERGE_PASSES` bigint(20) unsigned NOT NULL, - `SUM_SORT_RANGE` bigint(20) unsigned NOT NULL, - `SUM_SORT_ROWS` bigint(20) unsigned NOT NULL, - `SUM_SORT_SCAN` bigint(20) unsigned NOT NULL, - `SUM_NO_INDEX_USED` bigint(20) unsigned NOT NULL, - `SUM_NO_GOOD_INDEX_USED` bigint(20) unsigned NOT NULL + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the summarized events that are timed.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the summarized events that are timed.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the summarized events that are timed.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the summarized events that are timed.', + `SUM_LOCK_TIME` bigint(20) unsigned NOT NULL COMMENT 'Sum of the LOCK_TIME column in the events_statements_current table.', + `SUM_ERRORS` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ERRORS column in the events_statements_current table.', + `SUM_WARNINGS` bigint(20) unsigned NOT NULL COMMENT 'Sum of the WARNINGS column in the events_statements_current table.', + `SUM_ROWS_AFFECTED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ROWS_AFFECTED column in the events_statements_current table.', + `SUM_ROWS_SENT` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ROWS_SENT column in the events_statements_current table.', + `SUM_ROWS_EXAMINED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ROWS_EXAMINED column in the events_statements_current table.', + `SUM_CREATED_TMP_DISK_TABLES` bigint(20) unsigned NOT NULL COMMENT 'Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table.', + `SUM_CREATED_TMP_TABLES` bigint(20) unsigned NOT NULL COMMENT 'Sum of the CREATED_TMP_TABLES column in the events_statements_current table.', + `SUM_SELECT_FULL_JOIN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_FULL_JOIN column in the events_statements_current table.', + `SUM_SELECT_FULL_RANGE_JOIN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table.', + `SUM_SELECT_RANGE` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_RANGE column in the events_statements_current table.', + `SUM_SELECT_RANGE_CHECK` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_RANGE_CHECK column in the events_statements_current table.', + `SUM_SELECT_SCAN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_SCAN column in the events_statements_current table.', + `SUM_SORT_MERGE_PASSES` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_MERGE_PASSES column in the events_statements_current table.', + `SUM_SORT_RANGE` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_RANGE column in the events_statements_current table.', + `SUM_SORT_ROWS` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_ROWS column in the events_statements_current table.', + `SUM_SORT_SCAN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_SCAN column in the events_statements_current table.', + `SUM_NO_INDEX_USED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the NO_INDEX_USED column in the events_statements_current table.', + `SUM_NO_GOOD_INDEX_USED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table events_waits_current; Table Create Table events_waits_current CREATE TABLE `events_waits_current` ( - `THREAD_ID` bigint(20) unsigned NOT NULL, - `EVENT_ID` bigint(20) unsigned NOT NULL, - `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `SOURCE` varchar(64) DEFAULT NULL, - `TIMER_START` bigint(20) unsigned DEFAULT NULL, - `TIMER_END` bigint(20) unsigned DEFAULT NULL, - `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL, - `SPINS` int(10) unsigned DEFAULT NULL, - `OBJECT_SCHEMA` varchar(64) DEFAULT NULL, - `OBJECT_NAME` varchar(512) DEFAULT NULL, - `INDEX_NAME` varchar(64) DEFAULT NULL, - `OBJECT_TYPE` varchar(64) DEFAULT NULL, - `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL, - `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `NESTING_EVENT_TYPE` enum('STATEMENT','STAGE','WAIT') DEFAULT NULL, - `OPERATION` varchar(32) NOT NULL, - `NUMBER_OF_BYTES` bigint(20) DEFAULT NULL, - `FLAGS` int(10) unsigned DEFAULT NULL + `THREAD_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread associated with the event. Together with EVENT_ID uniquely identifies the row.', + `EVENT_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread''s current event number at the start of the event. Together with THREAD_ID uniquely identifies the row.', + `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'NULL when the event starts, set to the thread''s current event number at the end of the event.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event instrument name and a NAME from the setup_instruments table', + `SOURCE` varchar(64) DEFAULT NULL COMMENT 'Name and line number of the source file containing the instrumented code that produced the event.', + `TIMER_START` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds when the event timing started or NULL if timing is not collected.', + `TIMER_END` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected.', + `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds of the event''s duration or NULL if the event has not ended or timing is not collected.', + `SPINS` int(10) unsigned DEFAULT NULL COMMENT 'Number of spin rounds for a mutex, or NULL if spin rounds are not used, or spinning is not instrumented.', + `OBJECT_SCHEMA` varchar(64) DEFAULT NULL COMMENT 'Name of the schema that contains the table for table I/O objects, otherwise NULL for file I/O and synchronization objects.', + `OBJECT_NAME` varchar(512) DEFAULT NULL COMMENT 'File name for file I/O objects, table name for table I/O objects, the socket''s IP:PORT value for a socket object or NULL for a synchronization object.', + `INDEX_NAME` varchar(64) DEFAULT NULL COMMENT 'Name of the index, PRIMARY for the primary key, or NULL for no index used.', + `OBJECT_TYPE` varchar(64) DEFAULT NULL COMMENT 'FILE for a file object, TABLE or TEMPORARY TABLE for a table object, or NULL for a synchronization object.', + `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL COMMENT 'Address in memory of the object.', + `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'EVENT_ID of event within which this event nests.', + `NESTING_EVENT_TYPE` enum('STATEMENT','STAGE','WAIT') DEFAULT NULL COMMENT 'Nesting event type. Either statement, stage or wait.', + `OPERATION` varchar(32) NOT NULL COMMENT 'Operation type, for example read, write or lock', + `NUMBER_OF_BYTES` bigint(20) DEFAULT NULL COMMENT 'Number of bytes that the operation read or wrote, or NULL for table I/O waits.', + `FLAGS` int(10) unsigned DEFAULT NULL COMMENT 'Reserved for use in the future.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table events_waits_history; Table Create Table events_waits_history CREATE TABLE `events_waits_history` ( - `THREAD_ID` bigint(20) unsigned NOT NULL, - `EVENT_ID` bigint(20) unsigned NOT NULL, - `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `SOURCE` varchar(64) DEFAULT NULL, - `TIMER_START` bigint(20) unsigned DEFAULT NULL, - `TIMER_END` bigint(20) unsigned DEFAULT NULL, - `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL, - `SPINS` int(10) unsigned DEFAULT NULL, - `OBJECT_SCHEMA` varchar(64) DEFAULT NULL, - `OBJECT_NAME` varchar(512) DEFAULT NULL, - `INDEX_NAME` varchar(64) DEFAULT NULL, - `OBJECT_TYPE` varchar(64) DEFAULT NULL, - `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL, - `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `NESTING_EVENT_TYPE` enum('STATEMENT','STAGE','WAIT') DEFAULT NULL, - `OPERATION` varchar(32) NOT NULL, - `NUMBER_OF_BYTES` bigint(20) DEFAULT NULL, - `FLAGS` int(10) unsigned DEFAULT NULL + `THREAD_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread associated with the event. Together with EVENT_ID uniquely identifies the row.', + `EVENT_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread''s current event number at the start of the event. Together with THREAD_ID uniquely identifies the row.', + `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'NULL when the event starts, set to the thread''s current event number at the end of the event.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event instrument name and a NAME from the setup_instruments table', + `SOURCE` varchar(64) DEFAULT NULL COMMENT 'Name and line number of the source file containing the instrumented code that produced the event.', + `TIMER_START` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds when the event timing started or NULL if timing is not collected.', + `TIMER_END` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected.', + `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds of the event''s duration or NULL if the event has not ended or timing is not collected.', + `SPINS` int(10) unsigned DEFAULT NULL COMMENT 'Number of spin rounds for a mutex, or NULL if spin rounds are not used, or spinning is not instrumented.', + `OBJECT_SCHEMA` varchar(64) DEFAULT NULL COMMENT 'Name of the schema that contains the table for table I/O objects, otherwise NULL for file I/O and synchronization objects.', + `OBJECT_NAME` varchar(512) DEFAULT NULL COMMENT 'File name for file I/O objects, table name for table I/O objects, the socket''s IP:PORT value for a socket object or NULL for a synchronization object.', + `INDEX_NAME` varchar(64) DEFAULT NULL COMMENT 'Name of the index, PRIMARY for the primary key, or NULL for no index used.', + `OBJECT_TYPE` varchar(64) DEFAULT NULL COMMENT 'FILE for a file object, TABLE or TEMPORARY TABLE for a table object, or NULL for a synchronization object.', + `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL COMMENT 'Address in memory of the object.', + `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'EVENT_ID of event within which this event nests.', + `NESTING_EVENT_TYPE` enum('STATEMENT','STAGE','WAIT') DEFAULT NULL COMMENT 'Nesting event type. Either statement, stage or wait.', + `OPERATION` varchar(32) NOT NULL COMMENT 'Operation type, for example read, write or lock', + `NUMBER_OF_BYTES` bigint(20) DEFAULT NULL COMMENT 'Number of bytes that the operation read or wrote, or NULL for table I/O waits.', + `FLAGS` int(10) unsigned DEFAULT NULL COMMENT 'Reserved for use in the future.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table events_waits_history_long; Table Create Table events_waits_history_long CREATE TABLE `events_waits_history_long` ( - `THREAD_ID` bigint(20) unsigned NOT NULL, - `EVENT_ID` bigint(20) unsigned NOT NULL, - `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `SOURCE` varchar(64) DEFAULT NULL, - `TIMER_START` bigint(20) unsigned DEFAULT NULL, - `TIMER_END` bigint(20) unsigned DEFAULT NULL, - `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL, - `SPINS` int(10) unsigned DEFAULT NULL, - `OBJECT_SCHEMA` varchar(64) DEFAULT NULL, - `OBJECT_NAME` varchar(512) DEFAULT NULL, - `INDEX_NAME` varchar(64) DEFAULT NULL, - `OBJECT_TYPE` varchar(64) DEFAULT NULL, - `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL, - `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL, - `NESTING_EVENT_TYPE` enum('STATEMENT','STAGE','WAIT') DEFAULT NULL, - `OPERATION` varchar(32) NOT NULL, - `NUMBER_OF_BYTES` bigint(20) DEFAULT NULL, - `FLAGS` int(10) unsigned DEFAULT NULL + `THREAD_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread associated with the event. Together with EVENT_ID uniquely identifies the row.', + `EVENT_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread''s current event number at the start of the event. Together with THREAD_ID uniquely identifies the row.', + `END_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'NULL when the event starts, set to the thread''s current event number at the end of the event.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event instrument name and a NAME from the setup_instruments table', + `SOURCE` varchar(64) DEFAULT NULL COMMENT 'Name and line number of the source file containing the instrumented code that produced the event.', + `TIMER_START` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds when the event timing started or NULL if timing is not collected.', + `TIMER_END` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected.', + `TIMER_WAIT` bigint(20) unsigned DEFAULT NULL COMMENT 'Value in picoseconds of the event''s duration or NULL if the event has not ended or timing is not collected.', + `SPINS` int(10) unsigned DEFAULT NULL COMMENT 'Number of spin rounds for a mutex, or NULL if spin rounds are not used, or spinning is not instrumented.', + `OBJECT_SCHEMA` varchar(64) DEFAULT NULL COMMENT 'Name of the schema that contains the table for table I/O objects, otherwise NULL for file I/O and synchronization objects.', + `OBJECT_NAME` varchar(512) DEFAULT NULL COMMENT 'File name for file I/O objects, table name for table I/O objects, the socket''s IP:PORT value for a socket object or NULL for a synchronization object.', + `INDEX_NAME` varchar(64) DEFAULT NULL COMMENT 'Name of the index, PRIMARY for the primary key, or NULL for no index used.', + `OBJECT_TYPE` varchar(64) DEFAULT NULL COMMENT 'FILE for a file object, TABLE or TEMPORARY TABLE for a table object, or NULL for a synchronization object.', + `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL COMMENT 'Address in memory of the object.', + `NESTING_EVENT_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'EVENT_ID of event within which this event nests.', + `NESTING_EVENT_TYPE` enum('STATEMENT','STAGE','WAIT') DEFAULT NULL COMMENT 'Nesting event type. Either statement, stage or wait.', + `OPERATION` varchar(32) NOT NULL COMMENT 'Operation type, for example read, write or lock', + `NUMBER_OF_BYTES` bigint(20) DEFAULT NULL COMMENT 'Number of bytes that the operation read or wrote, or NULL for table I/O waits.', + `FLAGS` int(10) unsigned DEFAULT NULL COMMENT 'Reserved for use in the future.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table events_waits_summary_by_host_by_event_name; Table Create Table events_waits_summary_by_host_by_event_name CREATE TABLE `events_waits_summary_by_host_by_event_name` ( - `HOST` char(60) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL + `HOST` char(60) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL COMMENT 'Host. Used together with EVENT_NAME for grouping events.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name. Used together with USER and HOST for grouping events.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the summarized events that are timed.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the summarized events that are timed.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the summarized events that are timed.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the summarized events that are timed.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table events_waits_summary_by_instance; Table Create Table events_waits_summary_by_instance CREATE TABLE `events_waits_summary_by_instance` ( - `EVENT_NAME` varchar(128) NOT NULL, - `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name. Used together with OBJECT_INSTANCE_BEGIN for grouping events.', + `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL COMMENT 'If an instrument creates multiple instances, each instance has a unique OBJECT_INSTANCE_BEGIN value to allow for grouping by instance.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the summarized events that are timed.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the summarized events that are timed.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the summarized events that are timed.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the summarized events that are timed.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table events_waits_summary_by_thread_by_event_name; Table Create Table events_waits_summary_by_thread_by_event_name CREATE TABLE `events_waits_summary_by_thread_by_event_name` ( - `THREAD_ID` bigint(20) unsigned NOT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL + `THREAD_ID` bigint(20) unsigned NOT NULL COMMENT 'Thread associated with the event. Together with EVENT_NAME uniquely identifies the row.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name. Used together with THREAD_ID for grouping events.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the summarized events that are timed.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the summarized events that are timed.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the summarized events that are timed.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the summarized events that are timed.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table events_waits_summary_by_user_by_event_name; Table Create Table events_waits_summary_by_user_by_event_name CREATE TABLE `events_waits_summary_by_user_by_event_name` ( - `USER` char(128) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL + `USER` char(128) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL COMMENT 'User. Used together with EVENT_NAME for grouping events.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name. Used together with USER for grouping events.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the summarized events that are timed.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the summarized events that are timed.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the summarized events that are timed.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the summarized events that are timed.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table events_waits_summary_by_account_by_event_name; Table Create Table events_waits_summary_by_account_by_event_name CREATE TABLE `events_waits_summary_by_account_by_event_name` ( - `USER` char(128) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL, - `HOST` char(60) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL + `USER` char(128) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL COMMENT 'User. Used together with HOST and EVENT_NAME for grouping events.', + `HOST` char(60) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL COMMENT 'Host. Used together with USER and EVENT_NAME for grouping events.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name. Used together with USER and HOST for grouping events.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the summarized events that are timed.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the summarized events that are timed.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the summarized events that are timed.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the summarized events that are timed.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table events_waits_summary_global_by_event_name; Table Create Table events_waits_summary_global_by_event_name CREATE TABLE `events_waits_summary_global_by_event_name` ( - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the summarized events that are timed.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the summarized events that are timed.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the summarized events that are timed.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the summarized events that are timed.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table file_instances; Table Create Table file_instances CREATE TABLE `file_instances` ( - `FILE_NAME` varchar(512) NOT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `OPEN_COUNT` int(10) unsigned NOT NULL + `FILE_NAME` varchar(512) NOT NULL COMMENT 'File name.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Instrument name associated with the file.', + `OPEN_COUNT` int(10) unsigned NOT NULL COMMENT 'Open handles on the file. A value of greater than zero means that the file is currently open.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table file_summary_by_event_name; Table Create Table file_summary_by_event_name CREATE TABLE `file_summary_by_event_name` ( - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `COUNT_READ` bigint(20) unsigned NOT NULL, - `SUM_TIMER_READ` bigint(20) unsigned NOT NULL, - `MIN_TIMER_READ` bigint(20) unsigned NOT NULL, - `AVG_TIMER_READ` bigint(20) unsigned NOT NULL, - `MAX_TIMER_READ` bigint(20) unsigned NOT NULL, - `SUM_NUMBER_OF_BYTES_READ` bigint(20) NOT NULL, - `COUNT_WRITE` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `SUM_NUMBER_OF_BYTES_WRITE` bigint(20) NOT NULL, - `COUNT_MISC` bigint(20) unsigned NOT NULL, - `SUM_TIMER_MISC` bigint(20) unsigned NOT NULL, - `MIN_TIMER_MISC` bigint(20) unsigned NOT NULL, - `AVG_TIMER_MISC` bigint(20) unsigned NOT NULL, - `MAX_TIMER_MISC` bigint(20) unsigned NOT NULL + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the summarized events that are timed.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the summarized events that are timed.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the summarized events that are timed.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the summarized events that are timed.', + `COUNT_READ` bigint(20) unsigned NOT NULL COMMENT 'Number of all read operations, including FGETS, FGETC, FREAD, and READ.', + `SUM_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all read operations that are timed.', + `MIN_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all read operations that are timed.', + `AVG_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all read operations that are timed.', + `MAX_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all read operations that are timed.', + `SUM_NUMBER_OF_BYTES_READ` bigint(20) NOT NULL COMMENT 'Bytes read by read operations.', + `COUNT_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Number of all write operations, including FPUTS, FPUTC, FPRINTF, VFPRINTF, FWRITE, and PWRITE.', + `SUM_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all write operations that are timed.', + `MIN_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all write operations that are timed.', + `AVG_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all write operations that are timed.', + `MAX_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all write operations that are timed.', + `SUM_NUMBER_OF_BYTES_WRITE` bigint(20) NOT NULL COMMENT 'Bytes written by write operations.', + `COUNT_MISC` bigint(20) unsigned NOT NULL COMMENT 'Number of all miscellaneous operations not counted above, including CREATE, DELETE, OPEN, CLOSE, STREAM_OPEN, STREAM_CLOSE, SEEK, TELL, FLUSH, STAT, FSTAT, CHSIZE, RENAME, and SYNC.', + `SUM_TIMER_MISC` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all miscellaneous operations that are timed.', + `MIN_TIMER_MISC` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all miscellaneous operations that are timed.', + `AVG_TIMER_MISC` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all miscellaneous operations that are timed.', + `MAX_TIMER_MISC` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all miscellaneous operations that are timed.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table file_summary_by_instance; Table Create Table file_summary_by_instance CREATE TABLE `file_summary_by_instance` ( - `FILE_NAME` varchar(512) NOT NULL, - `EVENT_NAME` varchar(128) NOT NULL, - `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `COUNT_READ` bigint(20) unsigned NOT NULL, - `SUM_TIMER_READ` bigint(20) unsigned NOT NULL, - `MIN_TIMER_READ` bigint(20) unsigned NOT NULL, - `AVG_TIMER_READ` bigint(20) unsigned NOT NULL, - `MAX_TIMER_READ` bigint(20) unsigned NOT NULL, - `SUM_NUMBER_OF_BYTES_READ` bigint(20) NOT NULL, - `COUNT_WRITE` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `SUM_NUMBER_OF_BYTES_WRITE` bigint(20) NOT NULL, - `COUNT_MISC` bigint(20) unsigned NOT NULL, - `SUM_TIMER_MISC` bigint(20) unsigned NOT NULL, - `MIN_TIMER_MISC` bigint(20) unsigned NOT NULL, - `AVG_TIMER_MISC` bigint(20) unsigned NOT NULL, - `MAX_TIMER_MISC` bigint(20) unsigned NOT NULL + `FILE_NAME` varchar(512) NOT NULL COMMENT 'File name.', + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Event name.', + `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL COMMENT 'Address in memory. Together with FILE_NAME and EVENT_NAME uniquely identifies a row.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the summarized events that are timed.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the summarized events that are timed.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the summarized events that are timed.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the summarized events that are timed.', + `COUNT_READ` bigint(20) unsigned NOT NULL COMMENT 'Number of all read operations, including FGETS, FGETC, FREAD, and READ.', + `SUM_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all read operations that are timed.', + `MIN_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all read operations that are timed.', + `AVG_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all read operations that are timed.', + `MAX_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all read operations that are timed.', + `SUM_NUMBER_OF_BYTES_READ` bigint(20) NOT NULL COMMENT 'Bytes read by read operations.', + `COUNT_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Number of all write operations, including FPUTS, FPUTC, FPRINTF, VFPRINTF, FWRITE, and PWRITE.', + `SUM_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all write operations that are timed.', + `MIN_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all write operations that are timed.', + `AVG_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all write operations that are timed.', + `MAX_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all write operations that are timed.', + `SUM_NUMBER_OF_BYTES_WRITE` bigint(20) NOT NULL COMMENT 'Bytes written by write operations.', + `COUNT_MISC` bigint(20) unsigned NOT NULL COMMENT 'Number of all miscellaneous operations not counted above, including CREATE, DELETE, OPEN, CLOSE, STREAM_OPEN, STREAM_CLOSE, SEEK, TELL, FLUSH, STAT, FSTAT, CHSIZE, RENAME, and SYNC.', + `SUM_TIMER_MISC` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all miscellaneous operations that are timed.', + `MIN_TIMER_MISC` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all miscellaneous operations that are timed.', + `AVG_TIMER_MISC` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all miscellaneous operations that are timed.', + `MAX_TIMER_MISC` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all miscellaneous operations that are timed.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table host_cache; Table Create Table host_cache CREATE TABLE `host_cache` ( - `IP` varchar(64) NOT NULL, - `HOST` varchar(255) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL, - `HOST_VALIDATED` enum('YES','NO') NOT NULL, - `SUM_CONNECT_ERRORS` bigint(20) NOT NULL, - `COUNT_HOST_BLOCKED_ERRORS` bigint(20) NOT NULL, - `COUNT_NAMEINFO_TRANSIENT_ERRORS` bigint(20) NOT NULL, - `COUNT_NAMEINFO_PERMANENT_ERRORS` bigint(20) NOT NULL, - `COUNT_FORMAT_ERRORS` bigint(20) NOT NULL, - `COUNT_ADDRINFO_TRANSIENT_ERRORS` bigint(20) NOT NULL, - `COUNT_ADDRINFO_PERMANENT_ERRORS` bigint(20) NOT NULL, - `COUNT_FCRDNS_ERRORS` bigint(20) NOT NULL, - `COUNT_HOST_ACL_ERRORS` bigint(20) NOT NULL, - `COUNT_NO_AUTH_PLUGIN_ERRORS` bigint(20) NOT NULL, - `COUNT_AUTH_PLUGIN_ERRORS` bigint(20) NOT NULL, - `COUNT_HANDSHAKE_ERRORS` bigint(20) NOT NULL, - `COUNT_PROXY_USER_ERRORS` bigint(20) NOT NULL, - `COUNT_PROXY_USER_ACL_ERRORS` bigint(20) NOT NULL, - `COUNT_AUTHENTICATION_ERRORS` bigint(20) NOT NULL, - `COUNT_SSL_ERRORS` bigint(20) NOT NULL, - `COUNT_MAX_USER_CONNECTIONS_ERRORS` bigint(20) NOT NULL, - `COUNT_MAX_USER_CONNECTIONS_PER_HOUR_ERRORS` bigint(20) NOT NULL, - `COUNT_DEFAULT_DATABASE_ERRORS` bigint(20) NOT NULL, - `COUNT_INIT_CONNECT_ERRORS` bigint(20) NOT NULL, - `COUNT_LOCAL_ERRORS` bigint(20) NOT NULL, - `COUNT_UNKNOWN_ERRORS` bigint(20) NOT NULL, - `FIRST_SEEN` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00', - `LAST_SEEN` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00', - `FIRST_ERROR_SEEN` timestamp NULL DEFAULT '0000-00-00 00:00:00', - `LAST_ERROR_SEEN` timestamp NULL DEFAULT '0000-00-00 00:00:00' + `IP` varchar(64) NOT NULL COMMENT 'Client IP address.', + `HOST` varchar(255) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL COMMENT 'IP''s resolved DNS host name, or NULL if unknown.', + `HOST_VALIDATED` enum('YES','NO') NOT NULL COMMENT 'YES if the IP-to-host DNS lookup was successful, and the HOST column can be used to avoid DNS calls, or NO if unsuccessful, in which case DNS lookup is performed for each connect until either successful or a permanent error.', + `SUM_CONNECT_ERRORS` bigint(20) NOT NULL COMMENT 'Number of connection errors. Counts only protocol handshake errors for hosts that passed validation. These errors count towards max_connect_errors.', + `COUNT_HOST_BLOCKED_ERRORS` bigint(20) NOT NULL COMMENT 'Number of blocked connections because SUM_CONNECT_ERRORS exceeded the max_connect_errors system variable.', + `COUNT_NAMEINFO_TRANSIENT_ERRORS` bigint(20) NOT NULL COMMENT 'Number of transient errors during IP-to-host DNS lookups.', + `COUNT_NAMEINFO_PERMANENT_ERRORS` bigint(20) NOT NULL COMMENT 'Number of permanent errors during IP-to-host DNS lookups.', + `COUNT_FORMAT_ERRORS` bigint(20) NOT NULL COMMENT 'Number of host name format errors, for example a numeric host column.', + `COUNT_ADDRINFO_TRANSIENT_ERRORS` bigint(20) NOT NULL COMMENT 'Number of transient errors during host-to-IP reverse DNS lookups.', + `COUNT_ADDRINFO_PERMANENT_ERRORS` bigint(20) NOT NULL COMMENT 'Number of permanent errors during host-to-IP reverse DNS lookups.', + `COUNT_FCRDNS_ERRORS` bigint(20) NOT NULL COMMENT 'Number of forward-confirmed reverse DNS errors, which occur when IP-to-host DNS lookup does not match the originating IP address.', + `COUNT_HOST_ACL_ERRORS` bigint(20) NOT NULL COMMENT 'Number of errors occurring because no user from the host is permitted to log in. These attempts return error code 1130 ER_HOST_NOT_PRIVILEGED and do not proceed to username and password authentication.', + `COUNT_NO_AUTH_PLUGIN_ERRORS` bigint(20) NOT NULL COMMENT 'Number of errors due to requesting an authentication plugin that was not available. This can be due to the plugin never having been loaded, or the load attempt failing.', + `COUNT_AUTH_PLUGIN_ERRORS` bigint(20) NOT NULL COMMENT 'Number of errors reported by an authentication plugin. Plugins can increment COUNT_AUTHENTICATION_ERRORS or COUNT_HANDSHAKE_ERRORS instead, but, if specified or the error is unknown, this column is incremented.', + `COUNT_HANDSHAKE_ERRORS` bigint(20) NOT NULL COMMENT 'Number of errors detected at the wire protocol level.', + `COUNT_PROXY_USER_ERRORS` bigint(20) NOT NULL COMMENT 'Number of errors detected when a proxy user is proxied to a user that does not exist.', + `COUNT_PROXY_USER_ACL_ERRORS` bigint(20) NOT NULL COMMENT 'Number of errors detected when a proxy user is proxied to a user that exists, but the proxy user doesn''t have the PROXY privilege.', + `COUNT_AUTHENTICATION_ERRORS` bigint(20) NOT NULL COMMENT 'Number of errors where authentication failed.', + `COUNT_SSL_ERRORS` bigint(20) NOT NULL COMMENT 'Number of errors due to TLS problems.', + `COUNT_MAX_USER_CONNECTIONS_ERRORS` bigint(20) NOT NULL COMMENT 'Number of errors due to the per-user quota being exceeded.', + `COUNT_MAX_USER_CONNECTIONS_PER_HOUR_ERRORS` bigint(20) NOT NULL COMMENT 'Number of errors due to the per-hour quota being exceeded.', + `COUNT_DEFAULT_DATABASE_ERRORS` bigint(20) NOT NULL COMMENT 'Number of errors due to the user not having permission to access the specified default database, or it not existing.', + `COUNT_INIT_CONNECT_ERRORS` bigint(20) NOT NULL COMMENT 'Number of errors due to statements in the init_connect system variable.', + `COUNT_LOCAL_ERRORS` bigint(20) NOT NULL COMMENT 'Number of local server errors, such as out-of-memory errors, unrelated to network, authentication, or authorization.', + `COUNT_UNKNOWN_ERRORS` bigint(20) NOT NULL COMMENT 'Number of unknown errors that cannot be allocated to another column.', + `FIRST_SEEN` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00' COMMENT 'Timestamp of the first connection attempt by the IP.', + `LAST_SEEN` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00' COMMENT 'Timestamp of the most recent connection attempt by the IP.', + `FIRST_ERROR_SEEN` timestamp NULL DEFAULT '0000-00-00 00:00:00' COMMENT 'Timestamp of the first error seen from the IP.', + `LAST_ERROR_SEEN` timestamp NULL DEFAULT '0000-00-00 00:00:00' COMMENT 'Timestamp of the most recent error seen from the IP.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table hosts; Table Create Table hosts CREATE TABLE `hosts` ( - `HOST` char(60) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL, - `CURRENT_CONNECTIONS` bigint(20) NOT NULL, - `TOTAL_CONNECTIONS` bigint(20) NOT NULL + `HOST` char(60) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL COMMENT 'Host name used by the client to connect, NULL for internal threads or user sessions that failed to authenticate.', + `CURRENT_CONNECTIONS` bigint(20) NOT NULL COMMENT 'Current number of the host''s connections.', + `TOTAL_CONNECTIONS` bigint(20) NOT NULL COMMENT 'Total number of the host''s connections' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table mutex_instances; Table Create Table mutex_instances CREATE TABLE `mutex_instances` ( - `NAME` varchar(128) NOT NULL, - `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL, - `LOCKED_BY_THREAD_ID` bigint(20) unsigned DEFAULT NULL + `NAME` varchar(128) NOT NULL COMMENT 'Instrument name associated with the mutex.', + `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL COMMENT 'Memory address of the instrumented mutex.', + `LOCKED_BY_THREAD_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'The THREAD_ID of the locking thread if a thread has a mutex locked, otherwise NULL.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table objects_summary_global_by_type; Table Create Table objects_summary_global_by_type CREATE TABLE `objects_summary_global_by_type` ( - `OBJECT_TYPE` varchar(64) DEFAULT NULL, - `OBJECT_SCHEMA` varchar(64) DEFAULT NULL, - `OBJECT_NAME` varchar(64) DEFAULT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL + `OBJECT_TYPE` varchar(64) DEFAULT NULL COMMENT 'Groups records together with OBJECT_SCHEMA and OBJECT_NAME.', + `OBJECT_SCHEMA` varchar(64) DEFAULT NULL COMMENT 'Groups records together with OBJECT_TYPE and OBJECT_NAME.', + `OBJECT_NAME` varchar(64) DEFAULT NULL COMMENT 'Groups records together with OBJECT_SCHEMA and OBJECT_TYPE.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the summarized events that are timed.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the summarized events that are timed.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the summarized events that are timed.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the summarized events that are timed.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table performance_timers; Table Create Table performance_timers CREATE TABLE `performance_timers` ( - `TIMER_NAME` enum('CYCLE','NANOSECOND','MICROSECOND','MILLISECOND','TICK') NOT NULL, - `TIMER_FREQUENCY` bigint(20) DEFAULT NULL, - `TIMER_RESOLUTION` bigint(20) DEFAULT NULL, - `TIMER_OVERHEAD` bigint(20) DEFAULT NULL + `TIMER_NAME` enum('CYCLE','NANOSECOND','MICROSECOND','MILLISECOND','TICK') NOT NULL COMMENT 'Time name, used in the setup_timers table.', + `TIMER_FREQUENCY` bigint(20) DEFAULT NULL COMMENT 'Number of timer units per second. Dependent on the processor speed.', + `TIMER_RESOLUTION` bigint(20) DEFAULT NULL COMMENT 'Number of timer units by which timed values increase each time.', + `TIMER_OVERHEAD` bigint(20) DEFAULT NULL COMMENT 'Minimum timer overhead, determined during initialization by calling the timer 20 times and selecting the smallest value. Total overhead will be at least double this, as the timer is called at the beginning and end of each timed event.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table rwlock_instances; Table Create Table rwlock_instances CREATE TABLE `rwlock_instances` ( - `NAME` varchar(128) NOT NULL, - `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL, - `WRITE_LOCKED_BY_THREAD_ID` bigint(20) unsigned DEFAULT NULL, - `READ_LOCKED_BY_COUNT` int(10) unsigned NOT NULL + `NAME` varchar(128) NOT NULL COMMENT 'Instrument name associated with the read write lock', + `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL COMMENT 'Address in memory of the instrumented lock', + `WRITE_LOCKED_BY_THREAD_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'THREAD_ID of the locking thread if locked in write (exclusive) mode, otherwise NULL.', + `READ_LOCKED_BY_COUNT` int(10) unsigned NOT NULL COMMENT 'Count of current read locks held' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table setup_actors; Table Create Table setup_actors CREATE TABLE `setup_actors` ( - `HOST` char(60) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL DEFAULT '%', - `USER` char(128) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL DEFAULT '%', - `ROLE` char(128) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL DEFAULT '%' + `HOST` char(60) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL DEFAULT '%' COMMENT 'Host name, either a literal, or the % wildcard representing any host.', + `USER` char(128) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL DEFAULT '%' COMMENT 'User name, either a literal or the % wildcard representing any name.', + `ROLE` char(128) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL DEFAULT '%' COMMENT 'Unused' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table setup_consumers; Table Create Table setup_consumers CREATE TABLE `setup_consumers` ( - `NAME` varchar(64) NOT NULL, - `ENABLED` enum('YES','NO') NOT NULL + `NAME` varchar(64) NOT NULL COMMENT 'Consumer name', + `ENABLED` enum('YES','NO') NOT NULL COMMENT 'YES or NO for whether or not the consumer is enabled. You can modify this column to ensure that event information is added, or is not added.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table setup_instruments; Table Create Table setup_instruments CREATE TABLE `setup_instruments` ( - `NAME` varchar(128) NOT NULL, - `ENABLED` enum('YES','NO') NOT NULL, - `TIMED` enum('YES','NO') NOT NULL + `NAME` varchar(128) NOT NULL COMMENT 'Instrument name', + `ENABLED` enum('YES','NO') NOT NULL COMMENT 'Whether or not the instrument is enabled. It can be disabled, and the instrument will produce no events.', + `TIMED` enum('YES','NO') NOT NULL COMMENT 'Whether or not the instrument is timed. It can be set, but if disabled, events produced by the instrument will have NULL values for the corresponding TIMER_START, TIMER_END, and TIMER_WAIT values.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table setup_objects; Table Create Table setup_objects CREATE TABLE `setup_objects` ( - `OBJECT_TYPE` enum('TABLE') NOT NULL DEFAULT 'TABLE', - `OBJECT_SCHEMA` varchar(64) DEFAULT '%', - `OBJECT_NAME` varchar(64) NOT NULL DEFAULT '%', - `ENABLED` enum('YES','NO') NOT NULL DEFAULT 'YES', - `TIMED` enum('YES','NO') NOT NULL DEFAULT 'YES' + `OBJECT_TYPE` enum('TABLE') NOT NULL DEFAULT 'TABLE' COMMENT 'Type of object to instrument. Currently, only TABLE, for base table.', + `OBJECT_SCHEMA` varchar(64) DEFAULT '%' COMMENT 'Schema containing the object, either the literal or % for any schema.', + `OBJECT_NAME` varchar(64) NOT NULL DEFAULT '%' COMMENT 'Name of the instrumented object, either the literal or % for any object.', + `ENABLED` enum('YES','NO') NOT NULL DEFAULT 'YES' COMMENT 'Whether the object''s events are instrumented or not. Can be disabled, in which case monitoring is not enabled for those objects.', + `TIMED` enum('YES','NO') NOT NULL DEFAULT 'YES' COMMENT 'Whether the object''s events are timed or not. Can be modified.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table setup_timers; Table Create Table setup_timers CREATE TABLE `setup_timers` ( - `NAME` varchar(64) NOT NULL, - `TIMER_NAME` enum('CYCLE','NANOSECOND','MICROSECOND','MILLISECOND','TICK') NOT NULL + `NAME` varchar(64) NOT NULL COMMENT 'Type of instrument the timer is used for.', + `TIMER_NAME` enum('CYCLE','NANOSECOND','MICROSECOND','MILLISECOND','TICK') NOT NULL COMMENT 'Timer applying to the instrument type. Can be modified.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table socket_instances; Table Create Table socket_instances CREATE TABLE `socket_instances` ( - `EVENT_NAME` varchar(128) NOT NULL, - `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL, - `THREAD_ID` bigint(20) unsigned DEFAULT NULL, - `SOCKET_ID` int(11) NOT NULL, - `IP` varchar(64) NOT NULL, - `PORT` int(11) NOT NULL, - `STATE` enum('IDLE','ACTIVE') NOT NULL + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'NAME from the setup_instruments table, and the name of the wait/io/socket/* instrument that produced the event.', + `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL COMMENT 'Memory address of the object.', + `THREAD_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'Thread identifier that the server assigns to each socket.', + `SOCKET_ID` int(11) NOT NULL COMMENT 'The socket''s internal file handle.', + `IP` varchar(64) NOT NULL COMMENT 'Client IP address. Blank for Unix socket file, otherwise an IPv4 or IPv6 address. Together with the PORT identifies the connection.', + `PORT` int(11) NOT NULL COMMENT 'TCP/IP port number, from 0 to 65535. Together with the IP identifies the connection.', + `STATE` enum('IDLE','ACTIVE') NOT NULL COMMENT 'Socket status, either IDLE if waiting to receive a request from a client, or ACTIVE' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table socket_summary_by_instance; Table Create Table socket_summary_by_instance CREATE TABLE `socket_summary_by_instance` ( - `EVENT_NAME` varchar(128) NOT NULL, - `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `COUNT_READ` bigint(20) unsigned NOT NULL, - `SUM_TIMER_READ` bigint(20) unsigned NOT NULL, - `MIN_TIMER_READ` bigint(20) unsigned NOT NULL, - `AVG_TIMER_READ` bigint(20) unsigned NOT NULL, - `MAX_TIMER_READ` bigint(20) unsigned NOT NULL, - `SUM_NUMBER_OF_BYTES_READ` bigint(20) unsigned NOT NULL, - `COUNT_WRITE` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `SUM_NUMBER_OF_BYTES_WRITE` bigint(20) unsigned NOT NULL, - `COUNT_MISC` bigint(20) unsigned NOT NULL, - `SUM_TIMER_MISC` bigint(20) unsigned NOT NULL, - `MIN_TIMER_MISC` bigint(20) unsigned NOT NULL, - `AVG_TIMER_MISC` bigint(20) unsigned NOT NULL, - `MAX_TIMER_MISC` bigint(20) unsigned NOT NULL + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Socket instrument.', + `OBJECT_INSTANCE_BEGIN` bigint(20) unsigned NOT NULL COMMENT 'Address in memory.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the summarized events that are timed.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the summarized events that are timed.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the summarized events that are timed.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the summarized events that are timed.', + `COUNT_READ` bigint(20) unsigned NOT NULL COMMENT 'Number of all read operations, including RECV, RECVFROM, and RECVMSG.', + `SUM_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all read operations that are timed.', + `MIN_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all read operations that are timed.', + `AVG_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all read operations that are timed.', + `MAX_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all read operations that are timed.', + `SUM_NUMBER_OF_BYTES_READ` bigint(20) unsigned NOT NULL COMMENT 'Bytes read by read operations.', + `COUNT_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Number of all write operations, including SEND, SENDTO, and SENDMSG.', + `SUM_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all write operations that are timed.', + `MIN_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all write operations that are timed.', + `AVG_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all write operations that are timed.', + `MAX_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all write operations that are timed.', + `SUM_NUMBER_OF_BYTES_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Bytes written by write operations.', + `COUNT_MISC` bigint(20) unsigned NOT NULL COMMENT 'Number of all miscellaneous operations not counted above, including CONNECT, LISTEN, ACCEPT, CLOSE, and SHUTDOWN.', + `SUM_TIMER_MISC` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all miscellaneous operations that are timed.', + `MIN_TIMER_MISC` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all miscellaneous operations that are timed.', + `AVG_TIMER_MISC` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all miscellaneous operations that are timed.', + `MAX_TIMER_MISC` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all miscellaneous operations that are timed.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table socket_summary_by_event_name; Table Create Table socket_summary_by_event_name CREATE TABLE `socket_summary_by_event_name` ( - `EVENT_NAME` varchar(128) NOT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `COUNT_READ` bigint(20) unsigned NOT NULL, - `SUM_TIMER_READ` bigint(20) unsigned NOT NULL, - `MIN_TIMER_READ` bigint(20) unsigned NOT NULL, - `AVG_TIMER_READ` bigint(20) unsigned NOT NULL, - `MAX_TIMER_READ` bigint(20) unsigned NOT NULL, - `SUM_NUMBER_OF_BYTES_READ` bigint(20) unsigned NOT NULL, - `COUNT_WRITE` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `SUM_NUMBER_OF_BYTES_WRITE` bigint(20) unsigned NOT NULL, - `COUNT_MISC` bigint(20) unsigned NOT NULL, - `SUM_TIMER_MISC` bigint(20) unsigned NOT NULL, - `MIN_TIMER_MISC` bigint(20) unsigned NOT NULL, - `AVG_TIMER_MISC` bigint(20) unsigned NOT NULL, - `MAX_TIMER_MISC` bigint(20) unsigned NOT NULL + `EVENT_NAME` varchar(128) NOT NULL COMMENT 'Socket instrument.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the summarized events that are timed.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the summarized events that are timed.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the summarized events that are timed.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the summarized events that are timed.', + `COUNT_READ` bigint(20) unsigned NOT NULL COMMENT 'Number of all read operations, including RECV, RECVFROM, and RECVMSG.', + `SUM_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all read operations that are timed.', + `MIN_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all read operations that are timed.', + `AVG_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all read operations that are timed.', + `MAX_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all read operations that are timed.', + `SUM_NUMBER_OF_BYTES_READ` bigint(20) unsigned NOT NULL COMMENT 'Bytes read by read operations.', + `COUNT_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Number of all write operations, including SEND, SENDTO, and SENDMSG.', + `SUM_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all write operations that are timed.', + `MIN_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all write operations that are timed.', + `AVG_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all write operations that are timed.', + `MAX_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all write operations that are timed.', + `SUM_NUMBER_OF_BYTES_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Bytes written by write operations.', + `COUNT_MISC` bigint(20) unsigned NOT NULL COMMENT 'Number of all miscellaneous operations not counted above, including CONNECT, LISTEN, ACCEPT, CLOSE, and SHUTDOWN.', + `SUM_TIMER_MISC` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all miscellaneous operations that are timed.', + `MIN_TIMER_MISC` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all miscellaneous operations that are timed.', + `AVG_TIMER_MISC` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all miscellaneous operations that are timed.', + `MAX_TIMER_MISC` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all miscellaneous operations that are timed.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table table_io_waits_summary_by_index_usage; Table Create Table table_io_waits_summary_by_index_usage CREATE TABLE `table_io_waits_summary_by_index_usage` ( - `OBJECT_TYPE` varchar(64) DEFAULT NULL, - `OBJECT_SCHEMA` varchar(64) DEFAULT NULL, - `OBJECT_NAME` varchar(64) DEFAULT NULL, - `INDEX_NAME` varchar(64) DEFAULT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `COUNT_READ` bigint(20) unsigned NOT NULL, - `SUM_TIMER_READ` bigint(20) unsigned NOT NULL, - `MIN_TIMER_READ` bigint(20) unsigned NOT NULL, - `AVG_TIMER_READ` bigint(20) unsigned NOT NULL, - `MAX_TIMER_READ` bigint(20) unsigned NOT NULL, - `COUNT_WRITE` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `COUNT_FETCH` bigint(20) unsigned NOT NULL, - `SUM_TIMER_FETCH` bigint(20) unsigned NOT NULL, - `MIN_TIMER_FETCH` bigint(20) unsigned NOT NULL, - `AVG_TIMER_FETCH` bigint(20) unsigned NOT NULL, - `MAX_TIMER_FETCH` bigint(20) unsigned NOT NULL, - `COUNT_INSERT` bigint(20) unsigned NOT NULL, - `SUM_TIMER_INSERT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_INSERT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_INSERT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_INSERT` bigint(20) unsigned NOT NULL, - `COUNT_UPDATE` bigint(20) unsigned NOT NULL, - `SUM_TIMER_UPDATE` bigint(20) unsigned NOT NULL, - `MIN_TIMER_UPDATE` bigint(20) unsigned NOT NULL, - `AVG_TIMER_UPDATE` bigint(20) unsigned NOT NULL, - `MAX_TIMER_UPDATE` bigint(20) unsigned NOT NULL, - `COUNT_DELETE` bigint(20) unsigned NOT NULL, - `SUM_TIMER_DELETE` bigint(20) unsigned NOT NULL, - `MIN_TIMER_DELETE` bigint(20) unsigned NOT NULL, - `AVG_TIMER_DELETE` bigint(20) unsigned NOT NULL, - `MAX_TIMER_DELETE` bigint(20) unsigned NOT NULL + `OBJECT_TYPE` varchar(64) DEFAULT NULL COMMENT 'TABLE in the case of all indexes.', + `OBJECT_SCHEMA` varchar(64) DEFAULT NULL COMMENT 'Schema name.', + `OBJECT_NAME` varchar(64) DEFAULT NULL COMMENT 'Table name.', + `INDEX_NAME` varchar(64) DEFAULT NULL COMMENT 'Index name, or PRIMARY for the primary index, NULL for no index (inserts are counted in this case).', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events and the sum of the x_READ and x_WRITE columns.', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the summarized events that are timed.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the summarized events that are timed.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the summarized events that are timed.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the summarized events that are timed.', + `COUNT_READ` bigint(20) unsigned NOT NULL COMMENT 'Number of all read operations, and the sum of the equivalent x_FETCH columns.', + `SUM_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all read operations that are timed.', + `MIN_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all read operations that are timed.', + `AVG_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all read operations that are timed.', + `MAX_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all read operations that are timed.', + `COUNT_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Number of all write operations, and the sum of the equivalent x_INSERT, x_UPDATE and x_DELETE columns.', + `SUM_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all write operations that are timed.', + `MIN_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all write operations that are timed.', + `AVG_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all write operations that are timed.', + `MAX_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all write operations that are timed.', + `COUNT_FETCH` bigint(20) unsigned NOT NULL COMMENT 'Number of all fetch operations.', + `SUM_TIMER_FETCH` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all fetch operations that are timed.', + `MIN_TIMER_FETCH` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all fetch operations that are timed.', + `AVG_TIMER_FETCH` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all fetch operations that are timed.', + `MAX_TIMER_FETCH` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all fetch operations that are timed.', + `COUNT_INSERT` bigint(20) unsigned NOT NULL COMMENT 'Number of all insert operations.', + `SUM_TIMER_INSERT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all insert operations that are timed.', + `MIN_TIMER_INSERT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all insert operations that are timed.', + `AVG_TIMER_INSERT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all insert operations that are timed.', + `MAX_TIMER_INSERT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all insert operations that are timed.', + `COUNT_UPDATE` bigint(20) unsigned NOT NULL COMMENT 'Number of all update operations.', + `SUM_TIMER_UPDATE` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all update operations that are timed.', + `MIN_TIMER_UPDATE` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all update operations that are timed.', + `AVG_TIMER_UPDATE` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all update operations that are timed.', + `MAX_TIMER_UPDATE` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all update operations that are timed.', + `COUNT_DELETE` bigint(20) unsigned NOT NULL COMMENT 'Number of all delete operations.', + `SUM_TIMER_DELETE` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all delete operations that are timed.', + `MIN_TIMER_DELETE` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all delete operations that are timed.', + `AVG_TIMER_DELETE` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all delete operations that are timed.', + `MAX_TIMER_DELETE` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all delete operations that are timed.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table table_io_waits_summary_by_table; Table Create Table table_io_waits_summary_by_table CREATE TABLE `table_io_waits_summary_by_table` ( - `OBJECT_TYPE` varchar(64) DEFAULT NULL, - `OBJECT_SCHEMA` varchar(64) DEFAULT NULL, - `OBJECT_NAME` varchar(64) DEFAULT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `COUNT_READ` bigint(20) unsigned NOT NULL, - `SUM_TIMER_READ` bigint(20) unsigned NOT NULL, - `MIN_TIMER_READ` bigint(20) unsigned NOT NULL, - `AVG_TIMER_READ` bigint(20) unsigned NOT NULL, - `MAX_TIMER_READ` bigint(20) unsigned NOT NULL, - `COUNT_WRITE` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `COUNT_FETCH` bigint(20) unsigned NOT NULL, - `SUM_TIMER_FETCH` bigint(20) unsigned NOT NULL, - `MIN_TIMER_FETCH` bigint(20) unsigned NOT NULL, - `AVG_TIMER_FETCH` bigint(20) unsigned NOT NULL, - `MAX_TIMER_FETCH` bigint(20) unsigned NOT NULL, - `COUNT_INSERT` bigint(20) unsigned NOT NULL, - `SUM_TIMER_INSERT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_INSERT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_INSERT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_INSERT` bigint(20) unsigned NOT NULL, - `COUNT_UPDATE` bigint(20) unsigned NOT NULL, - `SUM_TIMER_UPDATE` bigint(20) unsigned NOT NULL, - `MIN_TIMER_UPDATE` bigint(20) unsigned NOT NULL, - `AVG_TIMER_UPDATE` bigint(20) unsigned NOT NULL, - `MAX_TIMER_UPDATE` bigint(20) unsigned NOT NULL, - `COUNT_DELETE` bigint(20) unsigned NOT NULL, - `SUM_TIMER_DELETE` bigint(20) unsigned NOT NULL, - `MIN_TIMER_DELETE` bigint(20) unsigned NOT NULL, - `AVG_TIMER_DELETE` bigint(20) unsigned NOT NULL, - `MAX_TIMER_DELETE` bigint(20) unsigned NOT NULL + `OBJECT_TYPE` varchar(64) DEFAULT NULL COMMENT 'Since this table records waits by table, always set to TABLE.', + `OBJECT_SCHEMA` varchar(64) DEFAULT NULL COMMENT 'Schema name.', + `OBJECT_NAME` varchar(64) DEFAULT NULL COMMENT 'Table name.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events and the sum of the x_READ and x_WRITE columns.', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the summarized events that are timed.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the summarized events that are timed.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the summarized events that are timed.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the summarized events that are timed.', + `COUNT_READ` bigint(20) unsigned NOT NULL COMMENT 'Number of all read operations, and the sum of the equivalent x_FETCH columns.', + `SUM_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all read operations that are timed.', + `MIN_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all read operations that are timed.', + `AVG_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all read operations that are timed.', + `MAX_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all read operations that are timed.', + `COUNT_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Number of all write operations, and the sum of the equivalent x_INSERT, x_UPDATE and x_DELETE columns.', + `SUM_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all write operations that are timed.', + `MIN_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all write operations that are timed.', + `AVG_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all write operations that are timed.', + `MAX_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all write operations that are timed.', + `COUNT_FETCH` bigint(20) unsigned NOT NULL COMMENT 'Number of all fetch operations.', + `SUM_TIMER_FETCH` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all fetch operations that are timed.', + `MIN_TIMER_FETCH` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all fetch operations that are timed.', + `AVG_TIMER_FETCH` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all fetch operations that are timed.', + `MAX_TIMER_FETCH` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all fetch operations that are timed.', + `COUNT_INSERT` bigint(20) unsigned NOT NULL COMMENT 'Number of all insert operations.', + `SUM_TIMER_INSERT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all insert operations that are timed.', + `MIN_TIMER_INSERT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all insert operations that are timed.', + `AVG_TIMER_INSERT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all insert operations that are timed.', + `MAX_TIMER_INSERT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all insert operations that are timed.', + `COUNT_UPDATE` bigint(20) unsigned NOT NULL COMMENT 'Number of all update operations.', + `SUM_TIMER_UPDATE` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all update operations that are timed.', + `MIN_TIMER_UPDATE` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all update operations that are timed.', + `AVG_TIMER_UPDATE` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all update operations that are timed.', + `MAX_TIMER_UPDATE` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all update operations that are timed.', + `COUNT_DELETE` bigint(20) unsigned NOT NULL COMMENT 'Number of all delete operations.', + `SUM_TIMER_DELETE` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all delete operations that are timed.', + `MIN_TIMER_DELETE` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all delete operations that are timed.', + `AVG_TIMER_DELETE` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all delete operations that are timed.', + `MAX_TIMER_DELETE` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all delete operations that are timed.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table table_lock_waits_summary_by_table; Table Create Table table_lock_waits_summary_by_table CREATE TABLE `table_lock_waits_summary_by_table` ( - `OBJECT_TYPE` varchar(64) DEFAULT NULL, - `OBJECT_SCHEMA` varchar(64) DEFAULT NULL, - `OBJECT_NAME` varchar(64) DEFAULT NULL, - `COUNT_STAR` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL, - `COUNT_READ` bigint(20) unsigned NOT NULL, - `SUM_TIMER_READ` bigint(20) unsigned NOT NULL, - `MIN_TIMER_READ` bigint(20) unsigned NOT NULL, - `AVG_TIMER_READ` bigint(20) unsigned NOT NULL, - `MAX_TIMER_READ` bigint(20) unsigned NOT NULL, - `COUNT_WRITE` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WRITE` bigint(20) unsigned NOT NULL, - `COUNT_READ_NORMAL` bigint(20) unsigned NOT NULL, - `SUM_TIMER_READ_NORMAL` bigint(20) unsigned NOT NULL, - `MIN_TIMER_READ_NORMAL` bigint(20) unsigned NOT NULL, - `AVG_TIMER_READ_NORMAL` bigint(20) unsigned NOT NULL, - `MAX_TIMER_READ_NORMAL` bigint(20) unsigned NOT NULL, - `COUNT_READ_WITH_SHARED_LOCKS` bigint(20) unsigned NOT NULL, - `SUM_TIMER_READ_WITH_SHARED_LOCKS` bigint(20) unsigned NOT NULL, - `MIN_TIMER_READ_WITH_SHARED_LOCKS` bigint(20) unsigned NOT NULL, - `AVG_TIMER_READ_WITH_SHARED_LOCKS` bigint(20) unsigned NOT NULL, - `MAX_TIMER_READ_WITH_SHARED_LOCKS` bigint(20) unsigned NOT NULL, - `COUNT_READ_HIGH_PRIORITY` bigint(20) unsigned NOT NULL, - `SUM_TIMER_READ_HIGH_PRIORITY` bigint(20) unsigned NOT NULL, - `MIN_TIMER_READ_HIGH_PRIORITY` bigint(20) unsigned NOT NULL, - `AVG_TIMER_READ_HIGH_PRIORITY` bigint(20) unsigned NOT NULL, - `MAX_TIMER_READ_HIGH_PRIORITY` bigint(20) unsigned NOT NULL, - `COUNT_READ_NO_INSERT` bigint(20) unsigned NOT NULL, - `SUM_TIMER_READ_NO_INSERT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_READ_NO_INSERT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_READ_NO_INSERT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_READ_NO_INSERT` bigint(20) unsigned NOT NULL, - `COUNT_READ_EXTERNAL` bigint(20) unsigned NOT NULL, - `SUM_TIMER_READ_EXTERNAL` bigint(20) unsigned NOT NULL, - `MIN_TIMER_READ_EXTERNAL` bigint(20) unsigned NOT NULL, - `AVG_TIMER_READ_EXTERNAL` bigint(20) unsigned NOT NULL, - `MAX_TIMER_READ_EXTERNAL` bigint(20) unsigned NOT NULL, - `COUNT_WRITE_ALLOW_WRITE` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WRITE_ALLOW_WRITE` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WRITE_ALLOW_WRITE` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WRITE_ALLOW_WRITE` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WRITE_ALLOW_WRITE` bigint(20) unsigned NOT NULL, - `COUNT_WRITE_CONCURRENT_INSERT` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WRITE_CONCURRENT_INSERT` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WRITE_CONCURRENT_INSERT` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WRITE_CONCURRENT_INSERT` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WRITE_CONCURRENT_INSERT` bigint(20) unsigned NOT NULL, - `COUNT_WRITE_DELAYED` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WRITE_DELAYED` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WRITE_DELAYED` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WRITE_DELAYED` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WRITE_DELAYED` bigint(20) unsigned NOT NULL, - `COUNT_WRITE_LOW_PRIORITY` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WRITE_LOW_PRIORITY` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WRITE_LOW_PRIORITY` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WRITE_LOW_PRIORITY` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WRITE_LOW_PRIORITY` bigint(20) unsigned NOT NULL, - `COUNT_WRITE_NORMAL` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WRITE_NORMAL` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WRITE_NORMAL` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WRITE_NORMAL` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WRITE_NORMAL` bigint(20) unsigned NOT NULL, - `COUNT_WRITE_EXTERNAL` bigint(20) unsigned NOT NULL, - `SUM_TIMER_WRITE_EXTERNAL` bigint(20) unsigned NOT NULL, - `MIN_TIMER_WRITE_EXTERNAL` bigint(20) unsigned NOT NULL, - `AVG_TIMER_WRITE_EXTERNAL` bigint(20) unsigned NOT NULL, - `MAX_TIMER_WRITE_EXTERNAL` bigint(20) unsigned NOT NULL + `OBJECT_TYPE` varchar(64) DEFAULT NULL COMMENT 'Since this table records waits by table, always set to TABLE.', + `OBJECT_SCHEMA` varchar(64) DEFAULT NULL COMMENT 'Schema name.', + `OBJECT_NAME` varchar(64) DEFAULT NULL COMMENT 'Table name.', + `COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events and the sum of the x_READ and x_WRITE columns.', + `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the summarized events that are timed.', + `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the summarized events that are timed.', + `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the summarized events that are timed.', + `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the summarized events that are timed.', + `COUNT_READ` bigint(20) unsigned NOT NULL COMMENT 'Number of all read operations, and the sum of the equivalent x_READ_NORMAL, x_READ_WITH_SHARED_LOCKS, x_READ_HIGH_PRIORITY and x_READ_NO_INSERT columns.', + `SUM_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all read operations that are timed.', + `MIN_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all read operations that are timed.', + `AVG_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all read operations that are timed.', + `MAX_TIMER_READ` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all read operations that are timed.', + `COUNT_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Number of all write operations, and the sum of the equivalent x_WRITE_ALLOW_WRITE, x_WRITE_CONCURRENT_INSERT, x_WRITE_DELAYED, x_WRITE_LOW_PRIORITY and x_WRITE_NORMAL columns.', + `SUM_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all write operations that are timed.', + `MIN_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all write operations that are timed.', + `AVG_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all write operations that are timed.', + `MAX_TIMER_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all write operations that are timed.', + `COUNT_READ_NORMAL` bigint(20) unsigned NOT NULL COMMENT 'Number of all internal read normal locks.', + `SUM_TIMER_READ_NORMAL` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all internal read normal locks that are timed.', + `MIN_TIMER_READ_NORMAL` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all internal read normal locks that are timed.', + `AVG_TIMER_READ_NORMAL` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all internal read normal locks that are timed.', + `MAX_TIMER_READ_NORMAL` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all internal read normal locks that are timed.', + `COUNT_READ_WITH_SHARED_LOCKS` bigint(20) unsigned NOT NULL COMMENT 'Number of all internal read with shared locks.', + `SUM_TIMER_READ_WITH_SHARED_LOCKS` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all internal read with shared locks that are timed.', + `MIN_TIMER_READ_WITH_SHARED_LOCKS` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all internal read with shared locks that are timed.', + `AVG_TIMER_READ_WITH_SHARED_LOCKS` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all internal read with shared locks that are timed.', + `MAX_TIMER_READ_WITH_SHARED_LOCKS` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all internal read with shared locks that are timed.', + `COUNT_READ_HIGH_PRIORITY` bigint(20) unsigned NOT NULL COMMENT 'Number of all internal read high priority locks.', + `SUM_TIMER_READ_HIGH_PRIORITY` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all internal read high priority locks that are timed.', + `MIN_TIMER_READ_HIGH_PRIORITY` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all internal read high priority locks that are timed.', + `AVG_TIMER_READ_HIGH_PRIORITY` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all internal read high priority locks that are timed.', + `MAX_TIMER_READ_HIGH_PRIORITY` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all internal read high priority locks that are timed.', + `COUNT_READ_NO_INSERT` bigint(20) unsigned NOT NULL COMMENT 'Number of all internal read no insert locks.', + `SUM_TIMER_READ_NO_INSERT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all internal read no insert locks that are timed.', + `MIN_TIMER_READ_NO_INSERT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all internal read no insert locks that are timed.', + `AVG_TIMER_READ_NO_INSERT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all internal read no insert locks that are timed.', + `MAX_TIMER_READ_NO_INSERT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all internal read no insert locks that are timed.', + `COUNT_READ_EXTERNAL` bigint(20) unsigned NOT NULL COMMENT 'Number of all external read locks.', + `SUM_TIMER_READ_EXTERNAL` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all external read locks that are timed.', + `MIN_TIMER_READ_EXTERNAL` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all external read locks that are timed.', + `AVG_TIMER_READ_EXTERNAL` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all external read locks that are timed.', + `MAX_TIMER_READ_EXTERNAL` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all external read locks that are timed.', + `COUNT_WRITE_ALLOW_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Number of all internal read normal locks.', + `SUM_TIMER_WRITE_ALLOW_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all internal write allow write locks that are timed.', + `MIN_TIMER_WRITE_ALLOW_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all internal write allow write locks that are timed.', + `AVG_TIMER_WRITE_ALLOW_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all internal write allow write locks that are timed.', + `MAX_TIMER_WRITE_ALLOW_WRITE` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all internal write allow write locks that are timed.', + `COUNT_WRITE_CONCURRENT_INSERT` bigint(20) unsigned NOT NULL COMMENT 'Number of all internal concurrent insert write locks.', + `SUM_TIMER_WRITE_CONCURRENT_INSERT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all internal concurrent insert write locks that are timed.', + `MIN_TIMER_WRITE_CONCURRENT_INSERT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all internal concurrent insert write locks that are timed.', + `AVG_TIMER_WRITE_CONCURRENT_INSERT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all internal concurrent insert write locks that are timed.', + `MAX_TIMER_WRITE_CONCURRENT_INSERT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all internal concurrent insert write locks that are timed.', + `COUNT_WRITE_DELAYED` bigint(20) unsigned NOT NULL COMMENT 'Number of all internal write delayed locks.', + `SUM_TIMER_WRITE_DELAYED` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all internal write delayed locks that are timed.', + `MIN_TIMER_WRITE_DELAYED` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all internal write delayed locks that are timed.', + `AVG_TIMER_WRITE_DELAYED` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all internal write delayed locks that are timed.', + `MAX_TIMER_WRITE_DELAYED` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all internal write delayed locks that are timed.', + `COUNT_WRITE_LOW_PRIORITY` bigint(20) unsigned NOT NULL COMMENT 'Number of all internal write low priority locks.', + `SUM_TIMER_WRITE_LOW_PRIORITY` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all internal write low priority locks that are timed.', + `MIN_TIMER_WRITE_LOW_PRIORITY` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all internal write low priority locks that are timed.', + `AVG_TIMER_WRITE_LOW_PRIORITY` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all internal write low priority locks that are timed.', + `MAX_TIMER_WRITE_LOW_PRIORITY` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all internal write low priority locks that are timed.', + `COUNT_WRITE_NORMAL` bigint(20) unsigned NOT NULL COMMENT 'Number of all internal write normal locks.', + `SUM_TIMER_WRITE_NORMAL` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all internal write normal locks that are timed.', + `MIN_TIMER_WRITE_NORMAL` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all internal write normal locks that are timed.', + `AVG_TIMER_WRITE_NORMAL` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all internal write normal locks that are timed.', + `MAX_TIMER_WRITE_NORMAL` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all internal write normal locks that are timed.', + `COUNT_WRITE_EXTERNAL` bigint(20) unsigned NOT NULL COMMENT 'Number of all external write locks.', + `SUM_TIMER_WRITE_EXTERNAL` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of all external write locks that are timed.', + `MIN_TIMER_WRITE_EXTERNAL` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of all external write locks that are timed.', + `AVG_TIMER_WRITE_EXTERNAL` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of all external write locks that are timed.', + `MAX_TIMER_WRITE_EXTERNAL` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of all external write locks that are timed.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table threads; Table Create Table threads CREATE TABLE `threads` ( - `THREAD_ID` bigint(20) unsigned NOT NULL, - `NAME` varchar(128) NOT NULL, - `TYPE` varchar(10) NOT NULL, - `PROCESSLIST_ID` bigint(20) unsigned DEFAULT NULL, - `PROCESSLIST_USER` varchar(128) DEFAULT NULL, - `PROCESSLIST_HOST` varchar(60) DEFAULT NULL, - `PROCESSLIST_DB` varchar(64) DEFAULT NULL, - `PROCESSLIST_COMMAND` varchar(16) DEFAULT NULL, - `PROCESSLIST_TIME` bigint(20) DEFAULT NULL, - `PROCESSLIST_STATE` varchar(64) DEFAULT NULL, - `PROCESSLIST_INFO` longtext DEFAULT NULL, - `PARENT_THREAD_ID` bigint(20) unsigned DEFAULT NULL, - `ROLE` varchar(64) DEFAULT NULL, - `INSTRUMENTED` enum('YES','NO') NOT NULL + `THREAD_ID` bigint(20) unsigned NOT NULL COMMENT 'A unique thread identifier.', + `NAME` varchar(128) NOT NULL COMMENT 'Name associated with the server''s thread instrumentation code, for example thread/sql/main for the server''s main() function, and thread/sql/one_connection for a user connection.', + `TYPE` varchar(10) NOT NULL COMMENT 'FOREGROUND or BACKGROUND, depending on the thread type. User connection threads are FOREGROUND, internal server threads are BACKGROUND.', + `PROCESSLIST_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'The PROCESSLIST.ID value for threads displayed in the INFORMATION_SCHEMA.PROCESSLIST table, or 0 for background threads. Also corresponds with the CONNECTION_ID() return value for the thread.', + `PROCESSLIST_USER` varchar(128) DEFAULT NULL COMMENT 'Foreground thread user, or NULL for a background thread.', + `PROCESSLIST_HOST` varchar(60) DEFAULT NULL COMMENT 'Foreground thread host, or NULL for a background thread.', + `PROCESSLIST_DB` varchar(64) DEFAULT NULL COMMENT 'Thread''s default database, or NULL if none exists.', + `PROCESSLIST_COMMAND` varchar(16) DEFAULT NULL COMMENT 'Type of command executed by the thread. These correspond to the the COM_xxx client/server protocol commands, and the Com_xxx status variables. See Thread Command Values.', + `PROCESSLIST_TIME` bigint(20) DEFAULT NULL COMMENT 'Time in seconds the thread has been in its current state.', + `PROCESSLIST_STATE` varchar(64) DEFAULT NULL COMMENT 'Action, event or state indicating what the thread is doing.', + `PROCESSLIST_INFO` longtext DEFAULT NULL COMMENT 'Statement being executed by the thread, or NULL if a statement is not being executed. If a statement results in calling other statements, such as for a stored procedure, the innermost statement from the stored procedure is shown here.', + `PARENT_THREAD_ID` bigint(20) unsigned DEFAULT NULL COMMENT 'THREAD_ID of the parent thread, if any. Subthreads can for example be spawned as a result of INSERT DELAYED statements.', + `ROLE` varchar(64) DEFAULT NULL COMMENT 'Unused.', + `INSTRUMENTED` enum('YES','NO') NOT NULL COMMENT 'YES or NO for Whether the thread is instrumented or not. For foreground threads, the initial value is determined by whether there''s a user/host match in the setup_actors table. Subthreads are again matched, while for background threads, this will be set to YES by default. To monitor events that the thread executes, INSTRUMENTED must be YES and the thread_instrumentation consumer in the setup_consumers table must also be YES.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 show create table users; Table Create Table users CREATE TABLE `users` ( - `USER` char(128) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL, - `CURRENT_CONNECTIONS` bigint(20) NOT NULL, - `TOTAL_CONNECTIONS` bigint(20) NOT NULL + `USER` char(128) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL COMMENT 'The connection''s client user name for the connection, or NULL if an internal thread.', + `CURRENT_CONNECTIONS` bigint(20) NOT NULL COMMENT 'Current connections for the user.', + `TOTAL_CONNECTIONS` bigint(20) NOT NULL COMMENT 'Total connections for the user.' ) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8 diff --git a/mysql-test/suite/perfschema/r/table_schema.result b/mysql-test/suite/perfschema/r/table_schema.result index a9beee31f28..12cddc08e3b 100644 --- a/mysql-test/suite/perfschema/r/table_schema.result +++ b/mysql-test/suite/perfschema/r/table_schema.result @@ -1,801 +1,801 @@ select * from information_schema.columns where table_schema="performance_schema" order by table_name, ordinal_position; TABLE_CATALOG TABLE_SCHEMA TABLE_NAME COLUMN_NAME ORDINAL_POSITION COLUMN_DEFAULT IS_NULLABLE DATA_TYPE CHARACTER_MAXIMUM_LENGTH CHARACTER_OCTET_LENGTH NUMERIC_PRECISION NUMERIC_SCALE DATETIME_PRECISION CHARACTER_SET_NAME COLLATION_NAME COLUMN_TYPE COLUMN_KEY EXTRA PRIVILEGES COLUMN_COMMENT IS_GENERATED GENERATION_EXPRESSION -def performance_schema accounts USER 1 NULL YES char 128 384 NULL NULL NULL utf8 utf8_bin char(128) select,insert,update,references NEVER NULL -def performance_schema accounts HOST 2 NULL YES char 60 180 NULL NULL NULL utf8 utf8_bin char(60) select,insert,update,references NEVER NULL -def performance_schema accounts CURRENT_CONNECTIONS 3 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema accounts TOTAL_CONNECTIONS 4 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema cond_instances NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema cond_instances OBJECT_INSTANCE_BEGIN 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_current THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_current EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_current END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_current EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_stages_current SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_stages_current TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_current TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_current TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_current NESTING_EVENT_ID 9 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_current NESTING_EVENT_TYPE 10 NULL YES enum 9 27 NULL NULL NULL utf8 utf8_general_ci enum('STATEMENT','STAGE','WAIT') select,insert,update,references NEVER NULL -def performance_schema events_stages_history THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_history EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_history END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_history EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_stages_history SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_stages_history TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_history TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_history TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_history NESTING_EVENT_ID 9 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_history NESTING_EVENT_TYPE 10 NULL YES enum 9 27 NULL NULL NULL utf8 utf8_general_ci enum('STATEMENT','STAGE','WAIT') select,insert,update,references NEVER NULL -def performance_schema events_stages_history_long THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_history_long EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_history_long END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_history_long EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_stages_history_long SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_stages_history_long TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_history_long TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_history_long TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_history_long NESTING_EVENT_ID 9 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_history_long NESTING_EVENT_TYPE 10 NULL YES enum 9 27 NULL NULL NULL utf8 utf8_general_ci enum('STATEMENT','STAGE','WAIT') select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_account_by_event_name USER 1 NULL YES char 128 384 NULL NULL NULL utf8 utf8_bin char(128) select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_account_by_event_name HOST 2 NULL YES char 60 180 NULL NULL NULL utf8 utf8_bin char(60) select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_account_by_event_name EVENT_NAME 3 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_account_by_event_name COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_account_by_event_name SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_account_by_event_name MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_account_by_event_name AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_account_by_event_name MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_host_by_event_name HOST 1 NULL YES char 60 180 NULL NULL NULL utf8 utf8_bin char(60) select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_host_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_host_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_host_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_host_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_host_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_host_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_thread_by_event_name THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_thread_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_thread_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_thread_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_thread_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_thread_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_thread_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_user_by_event_name USER 1 NULL YES char 128 384 NULL NULL NULL utf8 utf8_bin char(128) select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_user_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_user_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_user_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_user_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_user_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_by_user_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_global_by_event_name EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_global_by_event_name COUNT_STAR 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_global_by_event_name SUM_TIMER_WAIT 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_global_by_event_name MIN_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_global_by_event_name AVG_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_stages_summary_global_by_event_name MAX_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_statements_current SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_statements_current TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current LOCK_TIME 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current SQL_TEXT 10 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8 utf8_general_ci longtext select,insert,update,references NEVER NULL -def performance_schema events_statements_current DIGEST 11 NULL YES varchar 32 96 NULL NULL NULL utf8 utf8_general_ci varchar(32) select,insert,update,references NEVER NULL -def performance_schema events_statements_current DIGEST_TEXT 12 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8 utf8_general_ci longtext select,insert,update,references NEVER NULL -def performance_schema events_statements_current CURRENT_SCHEMA 13 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_statements_current OBJECT_TYPE 14 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_statements_current OBJECT_SCHEMA 15 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_statements_current OBJECT_NAME 16 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_statements_current OBJECT_INSTANCE_BEGIN 17 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current MYSQL_ERRNO 18 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references NEVER NULL -def performance_schema events_statements_current RETURNED_SQLSTATE 19 NULL YES varchar 5 15 NULL NULL NULL utf8 utf8_general_ci varchar(5) select,insert,update,references NEVER NULL -def performance_schema events_statements_current MESSAGE_TEXT 20 NULL YES varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_statements_current ERRORS 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current WARNINGS 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current ROWS_AFFECTED 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current ROWS_SENT 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current ROWS_EXAMINED 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current CREATED_TMP_DISK_TABLES 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current CREATED_TMP_TABLES 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current SELECT_FULL_JOIN 28 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current SELECT_FULL_RANGE_JOIN 29 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current SELECT_RANGE 30 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current SELECT_RANGE_CHECK 31 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current SELECT_SCAN 32 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current SORT_MERGE_PASSES 33 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current SORT_RANGE 34 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current SORT_ROWS 35 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current SORT_SCAN 36 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current NO_INDEX_USED 37 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current NO_GOOD_INDEX_USED 38 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current NESTING_EVENT_ID 39 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_current NESTING_EVENT_TYPE 40 NULL YES enum 9 27 NULL NULL NULL utf8 utf8_general_ci enum('STATEMENT','STAGE','WAIT') select,insert,update,references NEVER NULL -def performance_schema events_statements_history THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_statements_history SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_statements_history TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history LOCK_TIME 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history SQL_TEXT 10 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8 utf8_general_ci longtext select,insert,update,references NEVER NULL -def performance_schema events_statements_history DIGEST 11 NULL YES varchar 32 96 NULL NULL NULL utf8 utf8_general_ci varchar(32) select,insert,update,references NEVER NULL -def performance_schema events_statements_history DIGEST_TEXT 12 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8 utf8_general_ci longtext select,insert,update,references NEVER NULL -def performance_schema events_statements_history CURRENT_SCHEMA 13 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_statements_history OBJECT_TYPE 14 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_statements_history OBJECT_SCHEMA 15 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_statements_history OBJECT_NAME 16 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_statements_history OBJECT_INSTANCE_BEGIN 17 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history MYSQL_ERRNO 18 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references NEVER NULL -def performance_schema events_statements_history RETURNED_SQLSTATE 19 NULL YES varchar 5 15 NULL NULL NULL utf8 utf8_general_ci varchar(5) select,insert,update,references NEVER NULL -def performance_schema events_statements_history MESSAGE_TEXT 20 NULL YES varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_statements_history ERRORS 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history WARNINGS 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history ROWS_AFFECTED 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history ROWS_SENT 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history ROWS_EXAMINED 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history CREATED_TMP_DISK_TABLES 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history CREATED_TMP_TABLES 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history SELECT_FULL_JOIN 28 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history SELECT_FULL_RANGE_JOIN 29 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history SELECT_RANGE 30 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history SELECT_RANGE_CHECK 31 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history SELECT_SCAN 32 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history SORT_MERGE_PASSES 33 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history SORT_RANGE 34 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history SORT_ROWS 35 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history SORT_SCAN 36 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history NO_INDEX_USED 37 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history NO_GOOD_INDEX_USED 38 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history NESTING_EVENT_ID 39 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history NESTING_EVENT_TYPE 40 NULL YES enum 9 27 NULL NULL NULL utf8 utf8_general_ci enum('STATEMENT','STAGE','WAIT') select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long LOCK_TIME 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long SQL_TEXT 10 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8 utf8_general_ci longtext select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long DIGEST 11 NULL YES varchar 32 96 NULL NULL NULL utf8 utf8_general_ci varchar(32) select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long DIGEST_TEXT 12 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8 utf8_general_ci longtext select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long CURRENT_SCHEMA 13 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long OBJECT_TYPE 14 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long OBJECT_SCHEMA 15 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long OBJECT_NAME 16 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long OBJECT_INSTANCE_BEGIN 17 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long MYSQL_ERRNO 18 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long RETURNED_SQLSTATE 19 NULL YES varchar 5 15 NULL NULL NULL utf8 utf8_general_ci varchar(5) select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long MESSAGE_TEXT 20 NULL YES varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long ERRORS 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long WARNINGS 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long ROWS_AFFECTED 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long ROWS_SENT 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long ROWS_EXAMINED 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long CREATED_TMP_DISK_TABLES 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long CREATED_TMP_TABLES 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long SELECT_FULL_JOIN 28 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long SELECT_FULL_RANGE_JOIN 29 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long SELECT_RANGE 30 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long SELECT_RANGE_CHECK 31 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long SELECT_SCAN 32 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long SORT_MERGE_PASSES 33 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long SORT_RANGE 34 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long SORT_ROWS 35 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long SORT_SCAN 36 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long NO_INDEX_USED 37 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long NO_GOOD_INDEX_USED 38 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long NESTING_EVENT_ID 39 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_history_long NESTING_EVENT_TYPE 40 NULL YES enum 9 27 NULL NULL NULL utf8 utf8_general_ci enum('STATEMENT','STAGE','WAIT') select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name USER 1 NULL YES char 128 384 NULL NULL NULL utf8 utf8_bin char(128) select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name HOST 2 NULL YES char 60 180 NULL NULL NULL utf8 utf8_bin char(60) select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name EVENT_NAME 3 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name SUM_LOCK_TIME 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name SUM_ERRORS 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name SUM_WARNINGS 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name SUM_ROWS_AFFECTED 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name SUM_ROWS_SENT 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name SUM_ROWS_EXAMINED 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name SUM_CREATED_TMP_DISK_TABLES 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name SUM_CREATED_TMP_TABLES 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name SUM_SELECT_FULL_JOIN 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name SUM_SELECT_FULL_RANGE_JOIN 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name SUM_SELECT_RANGE 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name SUM_SELECT_RANGE_CHECK 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name SUM_SELECT_SCAN 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name SUM_SORT_MERGE_PASSES 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name SUM_SORT_RANGE 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name SUM_SORT_ROWS 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name SUM_SORT_SCAN 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name SUM_NO_INDEX_USED 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_account_by_event_name SUM_NO_GOOD_INDEX_USED 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SCHEMA_NAME 1 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest DIGEST 2 NULL YES varchar 32 96 NULL NULL NULL utf8 utf8_general_ci varchar(32) select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest DIGEST_TEXT 3 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8 utf8_general_ci longtext select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SUM_LOCK_TIME 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SUM_ERRORS 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SUM_WARNINGS 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SUM_ROWS_AFFECTED 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SUM_ROWS_SENT 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SUM_ROWS_EXAMINED 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SUM_CREATED_TMP_DISK_TABLES 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SUM_CREATED_TMP_TABLES 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SUM_SELECT_FULL_JOIN 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SUM_SELECT_FULL_RANGE_JOIN 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SUM_SELECT_RANGE 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SUM_SELECT_RANGE_CHECK 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SUM_SELECT_SCAN 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SUM_SORT_MERGE_PASSES 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SUM_SORT_RANGE 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SUM_SORT_ROWS 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SUM_SORT_SCAN 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SUM_NO_INDEX_USED 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest SUM_NO_GOOD_INDEX_USED 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest FIRST_SEEN 28 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_digest LAST_SEEN 29 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name HOST 1 NULL YES char 60 180 NULL NULL NULL utf8 utf8_bin char(60) select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name SUM_LOCK_TIME 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name SUM_ERRORS 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name SUM_WARNINGS 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name SUM_ROWS_AFFECTED 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name SUM_ROWS_SENT 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name SUM_ROWS_EXAMINED 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name SUM_CREATED_TMP_DISK_TABLES 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name SUM_CREATED_TMP_TABLES 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name SUM_SELECT_FULL_JOIN 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name SUM_SELECT_FULL_RANGE_JOIN 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name SUM_SELECT_RANGE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name SUM_SELECT_RANGE_CHECK 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name SUM_SELECT_SCAN 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name SUM_SORT_MERGE_PASSES 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name SUM_SORT_RANGE 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name SUM_SORT_ROWS 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name SUM_SORT_SCAN 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name SUM_NO_INDEX_USED 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_host_by_event_name SUM_NO_GOOD_INDEX_USED 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name SUM_LOCK_TIME 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name SUM_ERRORS 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name SUM_WARNINGS 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name SUM_ROWS_AFFECTED 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name SUM_ROWS_SENT 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name SUM_ROWS_EXAMINED 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name SUM_CREATED_TMP_DISK_TABLES 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name SUM_CREATED_TMP_TABLES 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name SUM_SELECT_FULL_JOIN 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name SUM_SELECT_FULL_RANGE_JOIN 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name SUM_SELECT_RANGE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name SUM_SELECT_RANGE_CHECK 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name SUM_SELECT_SCAN 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name SUM_SORT_MERGE_PASSES 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name SUM_SORT_RANGE 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name SUM_SORT_ROWS 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name SUM_SORT_SCAN 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name SUM_NO_INDEX_USED 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_thread_by_event_name SUM_NO_GOOD_INDEX_USED 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name USER 1 NULL YES char 128 384 NULL NULL NULL utf8 utf8_bin char(128) select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name SUM_LOCK_TIME 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name SUM_ERRORS 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name SUM_WARNINGS 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name SUM_ROWS_AFFECTED 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name SUM_ROWS_SENT 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name SUM_ROWS_EXAMINED 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name SUM_CREATED_TMP_DISK_TABLES 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name SUM_CREATED_TMP_TABLES 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name SUM_SELECT_FULL_JOIN 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name SUM_SELECT_FULL_RANGE_JOIN 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name SUM_SELECT_RANGE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name SUM_SELECT_RANGE_CHECK 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name SUM_SELECT_SCAN 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name SUM_SORT_MERGE_PASSES 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name SUM_SORT_RANGE 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name SUM_SORT_ROWS 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name SUM_SORT_SCAN 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name SUM_NO_INDEX_USED 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_by_user_by_event_name SUM_NO_GOOD_INDEX_USED 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name COUNT_STAR 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name SUM_TIMER_WAIT 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name MIN_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name AVG_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name MAX_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name SUM_LOCK_TIME 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name SUM_ERRORS 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name SUM_WARNINGS 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name SUM_ROWS_AFFECTED 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name SUM_ROWS_SENT 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name SUM_ROWS_EXAMINED 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name SUM_CREATED_TMP_DISK_TABLES 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name SUM_CREATED_TMP_TABLES 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name SUM_SELECT_FULL_JOIN 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name SUM_SELECT_FULL_RANGE_JOIN 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name SUM_SELECT_RANGE 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name SUM_SELECT_RANGE_CHECK 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name SUM_SELECT_SCAN 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name SUM_SORT_MERGE_PASSES 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name SUM_SORT_RANGE 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name SUM_SORT_ROWS 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name SUM_SORT_SCAN 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name SUM_NO_INDEX_USED 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_statements_summary_global_by_event_name SUM_NO_GOOD_INDEX_USED 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_current THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_current EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_current END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_current EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_waits_current SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_waits_current TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_current TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_current TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_current SPINS 9 NULL YES int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_current OBJECT_SCHEMA 10 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_waits_current OBJECT_NAME 11 NULL YES varchar 512 1536 NULL NULL NULL utf8 utf8_general_ci varchar(512) select,insert,update,references NEVER NULL -def performance_schema events_waits_current INDEX_NAME 12 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_waits_current OBJECT_TYPE 13 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_waits_current OBJECT_INSTANCE_BEGIN 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_current NESTING_EVENT_ID 15 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_current NESTING_EVENT_TYPE 16 NULL YES enum 9 27 NULL NULL NULL utf8 utf8_general_ci enum('STATEMENT','STAGE','WAIT') select,insert,update,references NEVER NULL -def performance_schema events_waits_current OPERATION 17 NULL NO varchar 32 96 NULL NULL NULL utf8 utf8_general_ci varchar(32) select,insert,update,references NEVER NULL -def performance_schema events_waits_current NUMBER_OF_BYTES 18 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema events_waits_current FLAGS 19 NULL YES int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_history THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_history EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_history END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_history EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_waits_history SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_waits_history TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_history TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_history TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_history SPINS 9 NULL YES int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_history OBJECT_SCHEMA 10 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_waits_history OBJECT_NAME 11 NULL YES varchar 512 1536 NULL NULL NULL utf8 utf8_general_ci varchar(512) select,insert,update,references NEVER NULL -def performance_schema events_waits_history INDEX_NAME 12 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_waits_history OBJECT_TYPE 13 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_waits_history OBJECT_INSTANCE_BEGIN 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_history NESTING_EVENT_ID 15 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_history NESTING_EVENT_TYPE 16 NULL YES enum 9 27 NULL NULL NULL utf8 utf8_general_ci enum('STATEMENT','STAGE','WAIT') select,insert,update,references NEVER NULL -def performance_schema events_waits_history OPERATION 17 NULL NO varchar 32 96 NULL NULL NULL utf8 utf8_general_ci varchar(32) select,insert,update,references NEVER NULL -def performance_schema events_waits_history NUMBER_OF_BYTES 18 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema events_waits_history FLAGS 19 NULL YES int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_history_long THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_history_long EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_history_long END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_history_long EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_waits_history_long SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_waits_history_long TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_history_long TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_history_long TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_history_long SPINS 9 NULL YES int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_history_long OBJECT_SCHEMA 10 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_waits_history_long OBJECT_NAME 11 NULL YES varchar 512 1536 NULL NULL NULL utf8 utf8_general_ci varchar(512) select,insert,update,references NEVER NULL -def performance_schema events_waits_history_long INDEX_NAME 12 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_waits_history_long OBJECT_TYPE 13 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema events_waits_history_long OBJECT_INSTANCE_BEGIN 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_history_long NESTING_EVENT_ID 15 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_history_long NESTING_EVENT_TYPE 16 NULL YES enum 9 27 NULL NULL NULL utf8 utf8_general_ci enum('STATEMENT','STAGE','WAIT') select,insert,update,references NEVER NULL -def performance_schema events_waits_history_long OPERATION 17 NULL NO varchar 32 96 NULL NULL NULL utf8 utf8_general_ci varchar(32) select,insert,update,references NEVER NULL -def performance_schema events_waits_history_long NUMBER_OF_BYTES 18 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema events_waits_history_long FLAGS 19 NULL YES int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_account_by_event_name USER 1 NULL YES char 128 384 NULL NULL NULL utf8 utf8_bin char(128) select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_account_by_event_name HOST 2 NULL YES char 60 180 NULL NULL NULL utf8 utf8_bin char(60) select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_account_by_event_name EVENT_NAME 3 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_account_by_event_name COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_account_by_event_name SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_account_by_event_name MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_account_by_event_name AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_account_by_event_name MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_host_by_event_name HOST 1 NULL YES char 60 180 NULL NULL NULL utf8 utf8_bin char(60) select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_host_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_host_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_host_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_host_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_host_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_host_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_instance EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_instance OBJECT_INSTANCE_BEGIN 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_instance COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_instance SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_instance MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_instance AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_instance MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_thread_by_event_name THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_thread_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_thread_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_thread_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_thread_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_thread_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_thread_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_user_by_event_name USER 1 NULL YES char 128 384 NULL NULL NULL utf8 utf8_bin char(128) select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_user_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_user_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_user_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_user_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_user_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_by_user_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_global_by_event_name EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_global_by_event_name COUNT_STAR 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_global_by_event_name SUM_TIMER_WAIT 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_global_by_event_name MIN_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_global_by_event_name AVG_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema events_waits_summary_global_by_event_name MAX_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_instances FILE_NAME 1 NULL NO varchar 512 1536 NULL NULL NULL utf8 utf8_general_ci varchar(512) select,insert,update,references NEVER NULL -def performance_schema file_instances EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema file_instances OPEN_COUNT 3 NULL NO int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name COUNT_STAR 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name SUM_TIMER_WAIT 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name MIN_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name AVG_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name MAX_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name COUNT_READ 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name SUM_TIMER_READ 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name MIN_TIMER_READ 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name AVG_TIMER_READ 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name MAX_TIMER_READ 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name SUM_NUMBER_OF_BYTES_READ 12 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name COUNT_WRITE 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name SUM_TIMER_WRITE 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name MIN_TIMER_WRITE 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name AVG_TIMER_WRITE 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name MAX_TIMER_WRITE 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name SUM_NUMBER_OF_BYTES_WRITE 18 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name COUNT_MISC 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name SUM_TIMER_MISC 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name MIN_TIMER_MISC 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name AVG_TIMER_MISC 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_event_name MAX_TIMER_MISC 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance FILE_NAME 1 NULL NO varchar 512 1536 NULL NULL NULL utf8 utf8_general_ci varchar(512) select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance OBJECT_INSTANCE_BEGIN 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance COUNT_READ 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance SUM_TIMER_READ 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance MIN_TIMER_READ 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance AVG_TIMER_READ 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance MAX_TIMER_READ 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance SUM_NUMBER_OF_BYTES_READ 14 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance COUNT_WRITE 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance SUM_TIMER_WRITE 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance MIN_TIMER_WRITE 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance AVG_TIMER_WRITE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance MAX_TIMER_WRITE 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance SUM_NUMBER_OF_BYTES_WRITE 20 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance COUNT_MISC 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance SUM_TIMER_MISC 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance MIN_TIMER_MISC 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance AVG_TIMER_MISC 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema file_summary_by_instance MAX_TIMER_MISC 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema hosts HOST 1 NULL YES char 60 180 NULL NULL NULL utf8 utf8_bin char(60) select,insert,update,references NEVER NULL -def performance_schema hosts CURRENT_CONNECTIONS 2 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema hosts TOTAL_CONNECTIONS 3 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache IP 1 NULL NO varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema host_cache HOST 2 NULL YES varchar 255 765 NULL NULL NULL utf8 utf8_bin varchar(255) select,insert,update,references NEVER NULL -def performance_schema host_cache HOST_VALIDATED 3 NULL NO enum 3 9 NULL NULL NULL utf8 utf8_general_ci enum('YES','NO') select,insert,update,references NEVER NULL -def performance_schema host_cache SUM_CONNECT_ERRORS 4 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_HOST_BLOCKED_ERRORS 5 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_NAMEINFO_TRANSIENT_ERRORS 6 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_NAMEINFO_PERMANENT_ERRORS 7 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_FORMAT_ERRORS 8 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_ADDRINFO_TRANSIENT_ERRORS 9 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_ADDRINFO_PERMANENT_ERRORS 10 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_FCRDNS_ERRORS 11 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_HOST_ACL_ERRORS 12 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_NO_AUTH_PLUGIN_ERRORS 13 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_AUTH_PLUGIN_ERRORS 14 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_HANDSHAKE_ERRORS 15 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_PROXY_USER_ERRORS 16 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_PROXY_USER_ACL_ERRORS 17 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_AUTHENTICATION_ERRORS 18 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_SSL_ERRORS 19 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_MAX_USER_CONNECTIONS_ERRORS 20 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_MAX_USER_CONNECTIONS_PER_HOUR_ERRORS 21 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_DEFAULT_DATABASE_ERRORS 22 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_INIT_CONNECT_ERRORS 23 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_LOCAL_ERRORS 24 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache COUNT_UNKNOWN_ERRORS 25 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema host_cache FIRST_SEEN 26 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references NEVER NULL -def performance_schema host_cache LAST_SEEN 27 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references NEVER NULL -def performance_schema host_cache FIRST_ERROR_SEEN 28 '0000-00-00 00:00:00' YES timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references NEVER NULL -def performance_schema host_cache LAST_ERROR_SEEN 29 '0000-00-00 00:00:00' YES timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references NEVER NULL -def performance_schema mutex_instances NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema mutex_instances OBJECT_INSTANCE_BEGIN 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema mutex_instances LOCKED_BY_THREAD_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema objects_summary_global_by_type OBJECT_TYPE 1 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema objects_summary_global_by_type OBJECT_SCHEMA 2 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema objects_summary_global_by_type OBJECT_NAME 3 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema objects_summary_global_by_type COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema objects_summary_global_by_type SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema objects_summary_global_by_type MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema objects_summary_global_by_type AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema objects_summary_global_by_type MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema performance_timers TIMER_NAME 1 NULL NO enum 11 33 NULL NULL NULL utf8 utf8_general_ci enum('CYCLE','NANOSECOND','MICROSECOND','MILLISECOND','TICK') select,insert,update,references NEVER NULL -def performance_schema performance_timers TIMER_FREQUENCY 2 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema performance_timers TIMER_RESOLUTION 3 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema performance_timers TIMER_OVERHEAD 4 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema rwlock_instances NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema rwlock_instances OBJECT_INSTANCE_BEGIN 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema rwlock_instances WRITE_LOCKED_BY_THREAD_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema rwlock_instances READ_LOCKED_BY_COUNT 4 NULL NO int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references NEVER NULL -def performance_schema session_account_connect_attrs PROCESSLIST_ID 1 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references NEVER NULL -def performance_schema session_account_connect_attrs ATTR_NAME 2 NULL NO varchar 32 96 NULL NULL NULL utf8 utf8_bin varchar(32) select,insert,update,references NEVER NULL -def performance_schema session_account_connect_attrs ATTR_VALUE 3 NULL YES varchar 1024 3072 NULL NULL NULL utf8 utf8_bin varchar(1024) select,insert,update,references NEVER NULL -def performance_schema session_account_connect_attrs ORDINAL_POSITION 4 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references NEVER NULL -def performance_schema session_connect_attrs PROCESSLIST_ID 1 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references NEVER NULL -def performance_schema session_connect_attrs ATTR_NAME 2 NULL NO varchar 32 96 NULL NULL NULL utf8 utf8_bin varchar(32) select,insert,update,references NEVER NULL -def performance_schema session_connect_attrs ATTR_VALUE 3 NULL YES varchar 1024 3072 NULL NULL NULL utf8 utf8_bin varchar(1024) select,insert,update,references NEVER NULL -def performance_schema session_connect_attrs ORDINAL_POSITION 4 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references NEVER NULL -def performance_schema setup_actors HOST 1 '%' NO char 60 180 NULL NULL NULL utf8 utf8_bin char(60) select,insert,update,references NEVER NULL -def performance_schema setup_actors USER 2 '%' NO char 128 384 NULL NULL NULL utf8 utf8_bin char(128) select,insert,update,references NEVER NULL -def performance_schema setup_actors ROLE 3 '%' NO char 128 384 NULL NULL NULL utf8 utf8_bin char(128) select,insert,update,references NEVER NULL -def performance_schema setup_consumers NAME 1 NULL NO varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema setup_consumers ENABLED 2 NULL NO enum 3 9 NULL NULL NULL utf8 utf8_general_ci enum('YES','NO') select,insert,update,references NEVER NULL -def performance_schema setup_instruments NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema setup_instruments ENABLED 2 NULL NO enum 3 9 NULL NULL NULL utf8 utf8_general_ci enum('YES','NO') select,insert,update,references NEVER NULL -def performance_schema setup_instruments TIMED 3 NULL NO enum 3 9 NULL NULL NULL utf8 utf8_general_ci enum('YES','NO') select,insert,update,references NEVER NULL -def performance_schema setup_objects OBJECT_TYPE 1 'TABLE' NO enum 5 15 NULL NULL NULL utf8 utf8_general_ci enum('TABLE') select,insert,update,references NEVER NULL -def performance_schema setup_objects OBJECT_SCHEMA 2 '%' YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema setup_objects OBJECT_NAME 3 '%' NO varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema setup_objects ENABLED 4 'YES' NO enum 3 9 NULL NULL NULL utf8 utf8_general_ci enum('YES','NO') select,insert,update,references NEVER NULL -def performance_schema setup_objects TIMED 5 'YES' NO enum 3 9 NULL NULL NULL utf8 utf8_general_ci enum('YES','NO') select,insert,update,references NEVER NULL -def performance_schema setup_timers NAME 1 NULL NO varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema setup_timers TIMER_NAME 2 NULL NO enum 11 33 NULL NULL NULL utf8 utf8_general_ci enum('CYCLE','NANOSECOND','MICROSECOND','MILLISECOND','TICK') select,insert,update,references NEVER NULL -def performance_schema socket_instances EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema socket_instances OBJECT_INSTANCE_BEGIN 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_instances THREAD_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_instances SOCKET_ID 4 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references NEVER NULL -def performance_schema socket_instances IP 5 NULL NO varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema socket_instances PORT 6 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references NEVER NULL -def performance_schema socket_instances STATE 7 NULL NO enum 6 18 NULL NULL NULL utf8 utf8_general_ci enum('IDLE','ACTIVE') select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name COUNT_STAR 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name SUM_TIMER_WAIT 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name MIN_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name AVG_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name MAX_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name COUNT_READ 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name SUM_TIMER_READ 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name MIN_TIMER_READ 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name AVG_TIMER_READ 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name MAX_TIMER_READ 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name SUM_NUMBER_OF_BYTES_READ 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name COUNT_WRITE 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name SUM_TIMER_WRITE 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name MIN_TIMER_WRITE 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name AVG_TIMER_WRITE 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name MAX_TIMER_WRITE 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name SUM_NUMBER_OF_BYTES_WRITE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name COUNT_MISC 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name SUM_TIMER_MISC 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name MIN_TIMER_MISC 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name AVG_TIMER_MISC 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_event_name MAX_TIMER_MISC 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance OBJECT_INSTANCE_BEGIN 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance COUNT_READ 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance SUM_TIMER_READ 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance MIN_TIMER_READ 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance AVG_TIMER_READ 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance MAX_TIMER_READ 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance SUM_NUMBER_OF_BYTES_READ 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance COUNT_WRITE 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance SUM_TIMER_WRITE 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance MIN_TIMER_WRITE 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance AVG_TIMER_WRITE 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance MAX_TIMER_WRITE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance SUM_NUMBER_OF_BYTES_WRITE 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance COUNT_MISC 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance SUM_TIMER_MISC 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance MIN_TIMER_MISC 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance AVG_TIMER_MISC 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema socket_summary_by_instance MAX_TIMER_MISC 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage OBJECT_TYPE 1 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage OBJECT_SCHEMA 2 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage OBJECT_NAME 3 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage INDEX_NAME 4 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage COUNT_STAR 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage SUM_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage MIN_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage AVG_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage MAX_TIMER_WAIT 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage COUNT_READ 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage SUM_TIMER_READ 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage MIN_TIMER_READ 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage AVG_TIMER_READ 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage MAX_TIMER_READ 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage COUNT_WRITE 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage SUM_TIMER_WRITE 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage MIN_TIMER_WRITE 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage AVG_TIMER_WRITE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage MAX_TIMER_WRITE 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage COUNT_FETCH 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage SUM_TIMER_FETCH 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage MIN_TIMER_FETCH 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage AVG_TIMER_FETCH 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage MAX_TIMER_FETCH 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage COUNT_INSERT 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage SUM_TIMER_INSERT 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage MIN_TIMER_INSERT 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage AVG_TIMER_INSERT 28 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage MAX_TIMER_INSERT 29 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage COUNT_UPDATE 30 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage SUM_TIMER_UPDATE 31 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage MIN_TIMER_UPDATE 32 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage AVG_TIMER_UPDATE 33 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage MAX_TIMER_UPDATE 34 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage COUNT_DELETE 35 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage SUM_TIMER_DELETE 36 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage MIN_TIMER_DELETE 37 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage AVG_TIMER_DELETE 38 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_index_usage MAX_TIMER_DELETE 39 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table OBJECT_TYPE 1 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table OBJECT_SCHEMA 2 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table OBJECT_NAME 3 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table COUNT_READ 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table SUM_TIMER_READ 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table MIN_TIMER_READ 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table AVG_TIMER_READ 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table MAX_TIMER_READ 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table COUNT_WRITE 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table SUM_TIMER_WRITE 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table MIN_TIMER_WRITE 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table AVG_TIMER_WRITE 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table MAX_TIMER_WRITE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table COUNT_FETCH 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table SUM_TIMER_FETCH 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table MIN_TIMER_FETCH 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table AVG_TIMER_FETCH 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table MAX_TIMER_FETCH 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table COUNT_INSERT 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table SUM_TIMER_INSERT 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table MIN_TIMER_INSERT 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table AVG_TIMER_INSERT 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table MAX_TIMER_INSERT 28 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table COUNT_UPDATE 29 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table SUM_TIMER_UPDATE 30 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table MIN_TIMER_UPDATE 31 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table AVG_TIMER_UPDATE 32 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table MAX_TIMER_UPDATE 33 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table COUNT_DELETE 34 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table SUM_TIMER_DELETE 35 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table MIN_TIMER_DELETE 36 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table AVG_TIMER_DELETE 37 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_io_waits_summary_by_table MAX_TIMER_DELETE 38 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table OBJECT_TYPE 1 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table OBJECT_SCHEMA 2 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table OBJECT_NAME 3 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table COUNT_READ 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table SUM_TIMER_READ 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MIN_TIMER_READ 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table AVG_TIMER_READ 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MAX_TIMER_READ 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table COUNT_WRITE 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table SUM_TIMER_WRITE 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MIN_TIMER_WRITE 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table AVG_TIMER_WRITE 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MAX_TIMER_WRITE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table COUNT_READ_NORMAL 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table SUM_TIMER_READ_NORMAL 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MIN_TIMER_READ_NORMAL 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table AVG_TIMER_READ_NORMAL 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MAX_TIMER_READ_NORMAL 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table COUNT_READ_WITH_SHARED_LOCKS 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table SUM_TIMER_READ_WITH_SHARED_LOCKS 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MIN_TIMER_READ_WITH_SHARED_LOCKS 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table AVG_TIMER_READ_WITH_SHARED_LOCKS 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MAX_TIMER_READ_WITH_SHARED_LOCKS 28 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table COUNT_READ_HIGH_PRIORITY 29 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table SUM_TIMER_READ_HIGH_PRIORITY 30 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MIN_TIMER_READ_HIGH_PRIORITY 31 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table AVG_TIMER_READ_HIGH_PRIORITY 32 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MAX_TIMER_READ_HIGH_PRIORITY 33 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table COUNT_READ_NO_INSERT 34 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table SUM_TIMER_READ_NO_INSERT 35 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MIN_TIMER_READ_NO_INSERT 36 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table AVG_TIMER_READ_NO_INSERT 37 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MAX_TIMER_READ_NO_INSERT 38 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table COUNT_READ_EXTERNAL 39 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table SUM_TIMER_READ_EXTERNAL 40 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MIN_TIMER_READ_EXTERNAL 41 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table AVG_TIMER_READ_EXTERNAL 42 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MAX_TIMER_READ_EXTERNAL 43 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table COUNT_WRITE_ALLOW_WRITE 44 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table SUM_TIMER_WRITE_ALLOW_WRITE 45 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MIN_TIMER_WRITE_ALLOW_WRITE 46 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table AVG_TIMER_WRITE_ALLOW_WRITE 47 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MAX_TIMER_WRITE_ALLOW_WRITE 48 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table COUNT_WRITE_CONCURRENT_INSERT 49 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table SUM_TIMER_WRITE_CONCURRENT_INSERT 50 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MIN_TIMER_WRITE_CONCURRENT_INSERT 51 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table AVG_TIMER_WRITE_CONCURRENT_INSERT 52 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MAX_TIMER_WRITE_CONCURRENT_INSERT 53 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table COUNT_WRITE_DELAYED 54 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table SUM_TIMER_WRITE_DELAYED 55 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MIN_TIMER_WRITE_DELAYED 56 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table AVG_TIMER_WRITE_DELAYED 57 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MAX_TIMER_WRITE_DELAYED 58 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table COUNT_WRITE_LOW_PRIORITY 59 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table SUM_TIMER_WRITE_LOW_PRIORITY 60 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MIN_TIMER_WRITE_LOW_PRIORITY 61 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table AVG_TIMER_WRITE_LOW_PRIORITY 62 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MAX_TIMER_WRITE_LOW_PRIORITY 63 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table COUNT_WRITE_NORMAL 64 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table SUM_TIMER_WRITE_NORMAL 65 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MIN_TIMER_WRITE_NORMAL 66 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table AVG_TIMER_WRITE_NORMAL 67 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MAX_TIMER_WRITE_NORMAL 68 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table COUNT_WRITE_EXTERNAL 69 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table SUM_TIMER_WRITE_EXTERNAL 70 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MIN_TIMER_WRITE_EXTERNAL 71 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table AVG_TIMER_WRITE_EXTERNAL 72 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema table_lock_waits_summary_by_table MAX_TIMER_WRITE_EXTERNAL 73 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema threads THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema threads NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema threads TYPE 3 NULL NO varchar 10 30 NULL NULL NULL utf8 utf8_general_ci varchar(10) select,insert,update,references NEVER NULL -def performance_schema threads PROCESSLIST_ID 4 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema threads PROCESSLIST_USER 5 NULL YES varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references NEVER NULL -def performance_schema threads PROCESSLIST_HOST 6 NULL YES varchar 60 180 NULL NULL NULL utf8 utf8_general_ci varchar(60) select,insert,update,references NEVER NULL -def performance_schema threads PROCESSLIST_DB 7 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema threads PROCESSLIST_COMMAND 8 NULL YES varchar 16 48 NULL NULL NULL utf8 utf8_general_ci varchar(16) select,insert,update,references NEVER NULL -def performance_schema threads PROCESSLIST_TIME 9 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema threads PROCESSLIST_STATE 10 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema threads PROCESSLIST_INFO 11 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8 utf8_general_ci longtext select,insert,update,references NEVER NULL -def performance_schema threads PARENT_THREAD_ID 12 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL -def performance_schema threads ROLE 13 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references NEVER NULL -def performance_schema threads INSTRUMENTED 14 NULL NO enum 3 9 NULL NULL NULL utf8 utf8_general_ci enum('YES','NO') select,insert,update,references NEVER NULL -def performance_schema users USER 1 NULL YES char 128 384 NULL NULL NULL utf8 utf8_bin char(128) select,insert,update,references NEVER NULL -def performance_schema users CURRENT_CONNECTIONS 2 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL -def performance_schema users TOTAL_CONNECTIONS 3 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references NEVER NULL +def performance_schema accounts USER 1 NULL YES char 128 384 NULL NULL NULL utf8 utf8_bin char(128) select,insert,update,references The connection's client user name for the connection, or NULL if an internal thread. NEVER NULL +def performance_schema accounts HOST 2 NULL YES char 60 180 NULL NULL NULL utf8 utf8_bin char(60) select,insert,update,references The connection client's host name, or NULL if an internal thread. NEVER NULL +def performance_schema accounts CURRENT_CONNECTIONS 3 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Current connections for the account. NEVER NULL +def performance_schema accounts TOTAL_CONNECTIONS 4 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Total connections for the account. NEVER NULL +def performance_schema cond_instances NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references Client user name for the connection, or NULL if an internal thread. NEVER NULL +def performance_schema cond_instances OBJECT_INSTANCE_BEGIN 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Address in memory of the instrumented condition. NEVER NULL +def performance_schema events_stages_current THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_ID uniquely identifies the row. NEVER NULL +def performance_schema events_stages_current EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. NEVER NULL +def performance_schema events_stages_current END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NULL when the event starts, set to the thread's current event number at the end of the event. NEVER NULL +def performance_schema events_stages_current EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references Event instrument name and a NAME from the setup_instruments table NEVER NULL +def performance_schema events_stages_current SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Name and line number of the source file containing the instrumented code that produced the event. NEVER NULL +def performance_schema events_stages_current TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing started or NULL if timing is not collected. NEVER NULL +def performance_schema events_stages_current TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_stages_current TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_stages_current NESTING_EVENT_ID 9 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references EVENT_ID of event within which this event nests. NEVER NULL +def performance_schema events_stages_current NESTING_EVENT_TYPE 10 NULL YES enum 9 27 NULL NULL NULL utf8 utf8_general_ci enum('STATEMENT','STAGE','WAIT') select,insert,update,references Nesting event type. Either statement, stage or wait. NEVER NULL +def performance_schema events_stages_history THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_ID uniquely identifies the row. NEVER NULL +def performance_schema events_stages_history EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. NEVER NULL +def performance_schema events_stages_history END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NULL when the event starts, set to the thread's current event number at the end of the event. NEVER NULL +def performance_schema events_stages_history EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references Event instrument name and a NAME from the setup_instruments table NEVER NULL +def performance_schema events_stages_history SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Name and line number of the source file containing the instrumented code that produced the event. NEVER NULL +def performance_schema events_stages_history TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing started or NULL if timing is not collected. NEVER NULL +def performance_schema events_stages_history TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_stages_history TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_stages_history NESTING_EVENT_ID 9 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references EVENT_ID of event within which this event nests. NEVER NULL +def performance_schema events_stages_history NESTING_EVENT_TYPE 10 NULL YES enum 9 27 NULL NULL NULL utf8 utf8_general_ci enum('STATEMENT','STAGE','WAIT') select,insert,update,references Nesting event type. Either statement, stage or wait. NEVER NULL +def performance_schema events_stages_history_long THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_ID uniquely identifies the row. NEVER NULL +def performance_schema events_stages_history_long EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. NEVER NULL +def performance_schema events_stages_history_long END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NULL when the event starts, set to the thread's current event number at the end of the event. NEVER NULL +def performance_schema events_stages_history_long EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references Event instrument name and a NAME from the setup_instruments table NEVER NULL +def performance_schema events_stages_history_long SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Name and line number of the source file containing the instrumented code that produced the event. NEVER NULL +def performance_schema events_stages_history_long TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing started or NULL if timing is not collected. NEVER NULL +def performance_schema events_stages_history_long TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_stages_history_long TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_stages_history_long NESTING_EVENT_ID 9 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references EVENT_ID of event within which this event nests. NEVER NULL +def performance_schema events_stages_history_long NESTING_EVENT_TYPE 10 NULL YES enum 9 27 NULL NULL NULL utf8 utf8_general_ci enum('STATEMENT','STAGE','WAIT') select,insert,update,references Nesting event type. Either statement, stage or wait. NEVER NULL +def performance_schema events_stages_summary_by_account_by_event_name USER 1 NULL YES char 128 384 NULL NULL NULL utf8 utf8_bin char(128) select,insert,update,references User. Used together with HOST and EVENT_NAME for grouping events. NEVER NULL +def performance_schema events_stages_summary_by_account_by_event_name HOST 2 NULL YES char 60 180 NULL NULL NULL utf8 utf8_bin char(60) select,insert,update,references Host. Used together with USER and EVENT_NAME for grouping events. NEVER NULL +def performance_schema events_stages_summary_by_account_by_event_name EVENT_NAME 3 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references Event name. Used together with USER and HOST for grouping events. NEVER NULL +def performance_schema events_stages_summary_by_account_by_event_name COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events, which includes all timed and untimed events. NEVER NULL +def performance_schema events_stages_summary_by_account_by_event_name SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_account_by_event_name MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_account_by_event_name AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_account_by_event_name MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_host_by_event_name HOST 1 NULL YES char 60 180 NULL NULL NULL utf8 utf8_bin char(60) select,insert,update,references Host. Used together with EVENT_NAME for grouping events. NEVER NULL +def performance_schema events_stages_summary_by_host_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references Event name. Used together with HOST for grouping events. NEVER NULL +def performance_schema events_stages_summary_by_host_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events, which includes all timed and untimed events. NEVER NULL +def performance_schema events_stages_summary_by_host_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_host_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_host_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_host_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_thread_by_event_name THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_NAME uniquely identifies the row. NEVER NULL +def performance_schema events_stages_summary_by_thread_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references Event name. Used together with THREAD_ID for grouping events. NEVER NULL +def performance_schema events_stages_summary_by_thread_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events, which includes all timed and untimed events. NEVER NULL +def performance_schema events_stages_summary_by_thread_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_thread_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_thread_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_thread_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_user_by_event_name USER 1 NULL YES char 128 384 NULL NULL NULL utf8 utf8_bin char(128) select,insert,update,references User. Used together with EVENT_NAME for grouping events. NEVER NULL +def performance_schema events_stages_summary_by_user_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references Event name. Used together with USER for grouping events. NEVER NULL +def performance_schema events_stages_summary_by_user_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events, which includes all timed and untimed events. NEVER NULL +def performance_schema events_stages_summary_by_user_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_user_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_user_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_user_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_global_by_event_name EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references Event name. NEVER NULL +def performance_schema events_stages_summary_global_by_event_name COUNT_STAR 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events, which includes all timed and untimed events. NEVER NULL +def performance_schema events_stages_summary_global_by_event_name SUM_TIMER_WAIT 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_global_by_event_name MIN_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_global_by_event_name AVG_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_global_by_event_name MAX_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the timed summarized events. NEVER NULL +def performance_schema events_statements_current THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_ID uniquely identifies the row. NEVER NULL +def performance_schema events_statements_current EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. NEVER NULL +def performance_schema events_statements_current END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NULL when the event starts, set to the thread's current event number at the end of the event. NEVER NULL +def performance_schema events_statements_current EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references Event instrument name and a NAME from the setup_instruments table NEVER NULL +def performance_schema events_statements_current SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Name and line number of the source file containing the instrumented code that produced the event. NEVER NULL +def performance_schema events_statements_current TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing started or NULL if timing is not collected. NEVER NULL +def performance_schema events_statements_current TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_statements_current TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_statements_current LOCK_TIME 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Time in picoseconds spent waiting for locks. The time is calculated in microseconds but stored in picoseconds for compatibility with other timings. NEVER NULL +def performance_schema events_statements_current SQL_TEXT 10 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8 utf8_general_ci longtext select,insert,update,references The SQL statement, or NULL if the command is not associated with an SQL statement. NEVER NULL +def performance_schema events_statements_current DIGEST 11 NULL YES varchar 32 96 NULL NULL NULL utf8 utf8_general_ci varchar(32) select,insert,update,references Statement digest. NEVER NULL +def performance_schema events_statements_current DIGEST_TEXT 12 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8 utf8_general_ci longtext select,insert,update,references Statement digest text. NEVER NULL +def performance_schema events_statements_current CURRENT_SCHEMA 13 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Statement's default database for the statement, or NULL if there was none. NEVER NULL +def performance_schema events_statements_current OBJECT_TYPE 14 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Reserved, currently NULL NEVER NULL +def performance_schema events_statements_current OBJECT_SCHEMA 15 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Reserved, currently NULL NEVER NULL +def performance_schema events_statements_current OBJECT_NAME 16 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Reserved, currently NULL NEVER NULL +def performance_schema events_statements_current OBJECT_INSTANCE_BEGIN 17 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Address in memory of the statement object. NEVER NULL +def performance_schema events_statements_current MYSQL_ERRNO 18 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references Error code. See MariaDB Error Codes for a full list. NEVER NULL +def performance_schema events_statements_current RETURNED_SQLSTATE 19 NULL YES varchar 5 15 NULL NULL NULL utf8 utf8_general_ci varchar(5) select,insert,update,references The SQLSTATE value. NEVER NULL +def performance_schema events_statements_current MESSAGE_TEXT 20 NULL YES varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references Statement error message. See MariaDB Error Codes. NEVER NULL +def performance_schema events_statements_current ERRORS 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references 0 if SQLSTATE signifies completion (starting with 00) or warning (01), otherwise 1. NEVER NULL +def performance_schema events_statements_current WARNINGS 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of warnings from the diagnostics area. NEVER NULL +def performance_schema events_statements_current ROWS_AFFECTED 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows affected the statement affected. NEVER NULL +def performance_schema events_statements_current ROWS_SENT 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows returned. NEVER NULL +def performance_schema events_statements_current ROWS_EXAMINED 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows read during the statement's execution. NEVER NULL +def performance_schema events_statements_current CREATED_TMP_DISK_TABLES 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of on-disk temp tables created by the statement. NEVER NULL +def performance_schema events_statements_current CREATED_TMP_TABLES 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of temp tables created by the statement. NEVER NULL +def performance_schema events_statements_current SELECT_FULL_JOIN 28 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins performed by the statement which did not use an index. NEVER NULL +def performance_schema events_statements_current SELECT_FULL_RANGE_JOIN 29 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins performed by the statement which used a range search of the first table. NEVER NULL +def performance_schema events_statements_current SELECT_RANGE 30 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins performed by the statement which used a range of the first table. NEVER NULL +def performance_schema events_statements_current SELECT_RANGE_CHECK 31 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins without keys performed by the statement that check for key usage after each row. NEVER NULL +def performance_schema events_statements_current SELECT_SCAN 32 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins performed by the statement which used a full scan of the first table. NEVER NULL +def performance_schema events_statements_current SORT_MERGE_PASSES 33 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of merge passes by the sort algorithm performed by the statement. If too high, you may need to increase the sort_buffer_size. NEVER NULL +def performance_schema events_statements_current SORT_RANGE 34 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of sorts performed by the statement which used a range. NEVER NULL +def performance_schema events_statements_current SORT_ROWS 35 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows sorted by the statement. NEVER NULL +def performance_schema events_statements_current SORT_SCAN 36 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of sorts performed by the statement which used a full table scan. NEVER NULL +def performance_schema events_statements_current NO_INDEX_USED 37 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references 0 if the statement performed a table scan with an index, 1 if without an index. NEVER NULL +def performance_schema events_statements_current NO_GOOD_INDEX_USED 38 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references 0 if a good index was found for the statement, 1 if no good index was found. See the Range checked for each record description in the EXPLAIN article. NEVER NULL +def performance_schema events_statements_current NESTING_EVENT_ID 39 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Reserved, currently NULL. NEVER NULL +def performance_schema events_statements_current NESTING_EVENT_TYPE 40 NULL YES enum 9 27 NULL NULL NULL utf8 utf8_general_ci enum('STATEMENT','STAGE','WAIT') select,insert,update,references Reserved, currently NULL. NEVER NULL +def performance_schema events_statements_history THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_ID uniquely identifies the row. NEVER NULL +def performance_schema events_statements_history EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. NEVER NULL +def performance_schema events_statements_history END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NULL when the event starts, set to the thread's current event number at the end of the event. NEVER NULL +def performance_schema events_statements_history EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references Event instrument name and a NAME from the setup_instruments table NEVER NULL +def performance_schema events_statements_history SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Name and line number of the source file containing the instrumented code that produced the event. NEVER NULL +def performance_schema events_statements_history TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing started or NULL if timing is not collected. NEVER NULL +def performance_schema events_statements_history TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_statements_history TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_statements_history LOCK_TIME 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Time in picoseconds spent waiting for locks. The time is calculated in microseconds but stored in picoseconds for compatibility with other timings. NEVER NULL +def performance_schema events_statements_history SQL_TEXT 10 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8 utf8_general_ci longtext select,insert,update,references The SQL statement, or NULL if the command is not associated with an SQL statement. NEVER NULL +def performance_schema events_statements_history DIGEST 11 NULL YES varchar 32 96 NULL NULL NULL utf8 utf8_general_ci varchar(32) select,insert,update,references Statement digest. NEVER NULL +def performance_schema events_statements_history DIGEST_TEXT 12 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8 utf8_general_ci longtext select,insert,update,references Statement digest text. NEVER NULL +def performance_schema events_statements_history CURRENT_SCHEMA 13 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Statement's default database for the statement, or NULL if there was none. NEVER NULL +def performance_schema events_statements_history OBJECT_TYPE 14 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Reserved, currently NULL NEVER NULL +def performance_schema events_statements_history OBJECT_SCHEMA 15 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Reserved, currently NULL NEVER NULL +def performance_schema events_statements_history OBJECT_NAME 16 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Reserved, currently NULL NEVER NULL +def performance_schema events_statements_history OBJECT_INSTANCE_BEGIN 17 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Address in memory of the statement object. NEVER NULL +def performance_schema events_statements_history MYSQL_ERRNO 18 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references Error code. See MariaDB Error Codes for a full list. NEVER NULL +def performance_schema events_statements_history RETURNED_SQLSTATE 19 NULL YES varchar 5 15 NULL NULL NULL utf8 utf8_general_ci varchar(5) select,insert,update,references The SQLSTATE value. NEVER NULL +def performance_schema events_statements_history MESSAGE_TEXT 20 NULL YES varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references Statement error message. See MariaDB Error Codes. NEVER NULL +def performance_schema events_statements_history ERRORS 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references 0 if SQLSTATE signifies completion (starting with 00) or warning (01), otherwise 1. NEVER NULL +def performance_schema events_statements_history WARNINGS 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of warnings from the diagnostics area. NEVER NULL +def performance_schema events_statements_history ROWS_AFFECTED 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows affected the statement affected. NEVER NULL +def performance_schema events_statements_history ROWS_SENT 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows returned. NEVER NULL +def performance_schema events_statements_history ROWS_EXAMINED 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows read during the statement's execution. NEVER NULL +def performance_schema events_statements_history CREATED_TMP_DISK_TABLES 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of on-disk temp tables created by the statement. NEVER NULL +def performance_schema events_statements_history CREATED_TMP_TABLES 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of temp tables created by the statement. NEVER NULL +def performance_schema events_statements_history SELECT_FULL_JOIN 28 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins performed by the statement which did not use an index. NEVER NULL +def performance_schema events_statements_history SELECT_FULL_RANGE_JOIN 29 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins performed by the statement which used a range search of the first table. NEVER NULL +def performance_schema events_statements_history SELECT_RANGE 30 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins performed by the statement which used a range of the first table. NEVER NULL +def performance_schema events_statements_history SELECT_RANGE_CHECK 31 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins without keys performed by the statement that check for key usage after each row. NEVER NULL +def performance_schema events_statements_history SELECT_SCAN 32 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins performed by the statement which used a full scan of the first table. NEVER NULL +def performance_schema events_statements_history SORT_MERGE_PASSES 33 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of merge passes by the sort algorithm performed by the statement. If too high, you may need to increase the sort_buffer_size. NEVER NULL +def performance_schema events_statements_history SORT_RANGE 34 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of sorts performed by the statement which used a range. NEVER NULL +def performance_schema events_statements_history SORT_ROWS 35 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows sorted by the statement. NEVER NULL +def performance_schema events_statements_history SORT_SCAN 36 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of sorts performed by the statement which used a full table scan. NEVER NULL +def performance_schema events_statements_history NO_INDEX_USED 37 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references 0 if the statement performed a table scan with an index, 1 if without an index. NEVER NULL +def performance_schema events_statements_history NO_GOOD_INDEX_USED 38 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references 0 if a good index was found for the statement, 1 if no good index was found. See the Range checked for each record description in the EXPLAIN article. NEVER NULL +def performance_schema events_statements_history NESTING_EVENT_ID 39 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Reserved, currently NULL. NEVER NULL +def performance_schema events_statements_history NESTING_EVENT_TYPE 40 NULL YES enum 9 27 NULL NULL NULL utf8 utf8_general_ci enum('STATEMENT','STAGE','WAIT') select,insert,update,references Reserved, currently NULL. NEVER NULL +def performance_schema events_statements_history_long THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_ID uniquely identifies the row. NEVER NULL +def performance_schema events_statements_history_long EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. NEVER NULL +def performance_schema events_statements_history_long END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NULL when the event starts, set to the thread's current event number at the end of the event. NEVER NULL +def performance_schema events_statements_history_long EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references Event instrument name and a NAME from the setup_instruments table NEVER NULL +def performance_schema events_statements_history_long SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Name and line number of the source file containing the instrumented code that produced the event. NEVER NULL +def performance_schema events_statements_history_long TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing started or NULL if timing is not collected. NEVER NULL +def performance_schema events_statements_history_long TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_statements_history_long TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_statements_history_long LOCK_TIME 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Time in picoseconds spent waiting for locks. The time is calculated in microseconds but stored in picoseconds for compatibility with other timings. NEVER NULL +def performance_schema events_statements_history_long SQL_TEXT 10 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8 utf8_general_ci longtext select,insert,update,references The SQL statement, or NULL if the command is not associated with an SQL statement. NEVER NULL +def performance_schema events_statements_history_long DIGEST 11 NULL YES varchar 32 96 NULL NULL NULL utf8 utf8_general_ci varchar(32) select,insert,update,references Statement digest. NEVER NULL +def performance_schema events_statements_history_long DIGEST_TEXT 12 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8 utf8_general_ci longtext select,insert,update,references Statement digest text. NEVER NULL +def performance_schema events_statements_history_long CURRENT_SCHEMA 13 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Statement's default database for the statement, or NULL if there was none. NEVER NULL +def performance_schema events_statements_history_long OBJECT_TYPE 14 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Reserved, currently NULL NEVER NULL +def performance_schema events_statements_history_long OBJECT_SCHEMA 15 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Reserved, currently NULL NEVER NULL +def performance_schema events_statements_history_long OBJECT_NAME 16 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Reserved, currently NULL NEVER NULL +def performance_schema events_statements_history_long OBJECT_INSTANCE_BEGIN 17 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Address in memory of the statement object. NEVER NULL +def performance_schema events_statements_history_long MYSQL_ERRNO 18 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references Error code. See MariaDB Error Codes for a full list. NEVER NULL +def performance_schema events_statements_history_long RETURNED_SQLSTATE 19 NULL YES varchar 5 15 NULL NULL NULL utf8 utf8_general_ci varchar(5) select,insert,update,references The SQLSTATE value. NEVER NULL +def performance_schema events_statements_history_long MESSAGE_TEXT 20 NULL YES varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references Statement error message. See MariaDB Error Codes. NEVER NULL +def performance_schema events_statements_history_long ERRORS 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references 0 if SQLSTATE signifies completion (starting with 00) or warning (01), otherwise 1. NEVER NULL +def performance_schema events_statements_history_long WARNINGS 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of warnings from the diagnostics area. NEVER NULL +def performance_schema events_statements_history_long ROWS_AFFECTED 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows affected the statement affected. NEVER NULL +def performance_schema events_statements_history_long ROWS_SENT 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows returned. NEVER NULL +def performance_schema events_statements_history_long ROWS_EXAMINED 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows read during the statement's execution. NEVER NULL +def performance_schema events_statements_history_long CREATED_TMP_DISK_TABLES 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of on-disk temp tables created by the statement. NEVER NULL +def performance_schema events_statements_history_long CREATED_TMP_TABLES 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of temp tables created by the statement. NEVER NULL +def performance_schema events_statements_history_long SELECT_FULL_JOIN 28 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins performed by the statement which did not use an index. NEVER NULL +def performance_schema events_statements_history_long SELECT_FULL_RANGE_JOIN 29 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins performed by the statement which used a range search of the first table. NEVER NULL +def performance_schema events_statements_history_long SELECT_RANGE 30 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins performed by the statement which used a range of the first table. NEVER NULL +def performance_schema events_statements_history_long SELECT_RANGE_CHECK 31 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins without keys performed by the statement that check for key usage after each row. NEVER NULL +def performance_schema events_statements_history_long SELECT_SCAN 32 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins performed by the statement which used a full scan of the first table. NEVER NULL +def performance_schema events_statements_history_long SORT_MERGE_PASSES 33 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of merge passes by the sort algorithm performed by the statement. If too high, you may need to increase the sort_buffer_size. NEVER NULL +def performance_schema events_statements_history_long SORT_RANGE 34 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of sorts performed by the statement which used a range. NEVER NULL +def performance_schema events_statements_history_long SORT_ROWS 35 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows sorted by the statement. NEVER NULL +def performance_schema events_statements_history_long SORT_SCAN 36 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of sorts performed by the statement which used a full table scan. NEVER NULL +def performance_schema events_statements_history_long NO_INDEX_USED 37 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references 0 if the statement performed a table scan with an index, 1 if without an index. NEVER NULL +def performance_schema events_statements_history_long NO_GOOD_INDEX_USED 38 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references 0 if a good index was found for the statement, 1 if no good index was found. See the Range checked for each record description in the EXPLAIN article. NEVER NULL +def performance_schema events_statements_history_long NESTING_EVENT_ID 39 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Reserved, currently NULL. NEVER NULL +def performance_schema events_statements_history_long NESTING_EVENT_TYPE 40 NULL YES enum 9 27 NULL NULL NULL utf8 utf8_general_ci enum('STATEMENT','STAGE','WAIT') select,insert,update,references Reserved, currently NULL. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name USER 1 NULL YES char 128 384 NULL NULL NULL utf8 utf8_bin char(128) select,insert,update,references User. Used together with HOST and EVENT_NAME for grouping events. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name HOST 2 NULL YES char 60 180 NULL NULL NULL utf8 utf8_bin char(60) select,insert,update,references Host. Used together with USER and EVENT_NAME for grouping events. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name EVENT_NAME 3 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references Event name. Used together with USER and HOST for grouping events. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_LOCK_TIME 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the LOCK_TIME column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_ERRORS 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ERRORS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_WARNINGS 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the WARNINGS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_ROWS_AFFECTED 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_AFFECTED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_ROWS_SENT 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_SENT column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_ROWS_EXAMINED 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_EXAMINED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_CREATED_TMP_DISK_TABLES 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_CREATED_TMP_TABLES 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_TABLES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_SELECT_FULL_JOIN 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_FULL_JOIN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_SELECT_FULL_RANGE_JOIN 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_SELECT_RANGE 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_RANGE column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_SELECT_RANGE_CHECK 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_RANGE_CHECK column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_SELECT_SCAN 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_SCAN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_SORT_MERGE_PASSES 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_MERGE_PASSES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_SORT_RANGE 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_RANGE column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_SORT_ROWS 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_ROWS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_SORT_SCAN 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_SCAN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_NO_INDEX_USED 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the NO_INDEX_USED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_NO_GOOD_INDEX_USED 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SCHEMA_NAME 1 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Database name. Records are summarised together with DIGEST. NEVER NULL +def performance_schema events_statements_summary_by_digest DIGEST 2 NULL YES varchar 32 96 NULL NULL NULL utf8 utf8_general_ci varchar(32) select,insert,update,references Performance Schema digest. Records are summarised together with SCHEMA NAME. NEVER NULL +def performance_schema events_statements_summary_by_digest DIGEST_TEXT 3 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8 utf8_general_ci longtext select,insert,update,references The unhashed form of the digest. NEVER NULL +def performance_schema events_statements_summary_by_digest COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_digest MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_digest AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_digest MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_LOCK_TIME 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the LOCK_TIME column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_ERRORS 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ERRORS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_WARNINGS 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the WARNINGS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_ROWS_AFFECTED 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_AFFECTED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_ROWS_SENT 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_SENT column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_ROWS_EXAMINED 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_EXAMINED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_CREATED_TMP_DISK_TABLES 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_CREATED_TMP_TABLES 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_TABLES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_SELECT_FULL_JOIN 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_FULL_JOIN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_SELECT_FULL_RANGE_JOIN 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_SELECT_RANGE 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_RANGE column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_SELECT_RANGE_CHECK 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_RANGE_CHECK column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_SELECT_SCAN 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_SCAN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_SORT_MERGE_PASSES 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_MERGE_PASSES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_SORT_RANGE 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_RANGE column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_SORT_ROWS 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_ROWS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_SORT_SCAN 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_SCAN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_NO_INDEX_USED 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the NO_INDEX_USED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_NO_GOOD_INDEX_USED 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest FIRST_SEEN 28 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Time at which the digest was first seen. NEVER NULL +def performance_schema events_statements_summary_by_digest LAST_SEEN 29 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Time at which the digest was most recently seen. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name HOST 1 NULL YES char 60 180 NULL NULL NULL utf8 utf8_bin char(60) select,insert,update,references Host. Used together with EVENT_NAME for grouping events. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references Event name. Used together with HOST for grouping events. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_LOCK_TIME 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the LOCK_TIME column in the events_statements_currentd table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_ERRORS 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ERRORS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_WARNINGS 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the WARNINGS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_ROWS_AFFECTED 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_AFFECTED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_ROWS_SENT 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_SENT column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_ROWS_EXAMINED 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_EXAMINED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_CREATED_TMP_DISK_TABLES 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_CREATED_TMP_TABLES 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_TABLES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_SELECT_FULL_JOIN 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_FULL_JOIN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_SELECT_FULL_RANGE_JOIN 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_FULL_RANGE_JOINW column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_SELECT_RANGE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_RANGE column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_SELECT_RANGE_CHECK 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_RANGE_CHECK column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_SELECT_SCAN 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_SCAN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_SORT_MERGE_PASSES 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_MERGE_PASSES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_SORT_RANGE 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_RANGE column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_SORT_ROWS 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_ROWS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_SORT_SCAN 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_SCAN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_NO_INDEX_USED 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the NO_INDEX_USED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_NO_GOOD_INDEX_USED 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_NAME uniquely identifies the row. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references Event name. Used together with THREAD_ID for grouping events. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_LOCK_TIME 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the LOCK_TIME column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_ERRORS 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ERRORS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_WARNINGS 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the WARNINGS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_ROWS_AFFECTED 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_AFFECTED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_ROWS_SENT 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_SENT column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_ROWS_EXAMINED 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_EXAMINED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_CREATED_TMP_DISK_TABLES 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_CREATED_TMP_TABLES 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_TABLES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_SELECT_FULL_JOIN 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_FULL_JOIN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_SELECT_FULL_RANGE_JOIN 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_SELECT_RANGE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_RANGE column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_SELECT_RANGE_CHECK 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_RANGE_CHECK column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_SELECT_SCAN 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_SCAN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_SORT_MERGE_PASSES 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_MERGE_PASSES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_SORT_RANGE 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_RANGE column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_SORT_ROWS 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_ROWS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_SORT_SCAN 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_SCAN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_NO_INDEX_USED 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the NO_INDEX_USED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_NO_GOOD_INDEX_USED 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name USER 1 NULL YES char 128 384 NULL NULL NULL utf8 utf8_bin char(128) select,insert,update,references User. Used together with EVENT_NAME for grouping events. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references Event name. Used together with USER for grouping events. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_LOCK_TIME 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the LOCK_TIME column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_ERRORS 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ERRORS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_WARNINGS 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the WARNINGS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_ROWS_AFFECTED 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_AFFECTED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_ROWS_SENT 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_SENT column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_ROWS_EXAMINED 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_EXAMINED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_CREATED_TMP_DISK_TABLES 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_CREATED_TMP_TABLES 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_TABLES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_SELECT_FULL_JOIN 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_FULL_JOIN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_SELECT_FULL_RANGE_JOIN 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_SELECT_RANGE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_RANGE column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_SELECT_RANGE_CHECK 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_RANGE_CHECK column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_SELECT_SCAN 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_SCAN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_SORT_MERGE_PASSES 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_MERGE_PASSES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_SORT_RANGE 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_RANGE column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_SORT_ROWS 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_ROWS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_SORT_SCAN 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_SCAN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_NO_INDEX_USED 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the NO_INDEX_USED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_NO_GOOD_INDEX_USED 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references Event name. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name COUNT_STAR 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_TIMER_WAIT 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name MIN_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name AVG_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name MAX_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_LOCK_TIME 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the LOCK_TIME column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_ERRORS 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ERRORS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_WARNINGS 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the WARNINGS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_ROWS_AFFECTED 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_AFFECTED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_ROWS_SENT 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_SENT column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_ROWS_EXAMINED 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_EXAMINED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_CREATED_TMP_DISK_TABLES 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_CREATED_TMP_TABLES 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_TABLES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_SELECT_FULL_JOIN 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_FULL_JOIN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_SELECT_FULL_RANGE_JOIN 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_SELECT_RANGE 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_RANGE column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_SELECT_RANGE_CHECK 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_RANGE_CHECK column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_SELECT_SCAN 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_SCAN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_SORT_MERGE_PASSES 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_MERGE_PASSES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_SORT_RANGE 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_RANGE column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_SORT_ROWS 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_ROWS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_SORT_SCAN 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_SCAN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_NO_INDEX_USED 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the NO_INDEX_USED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_NO_GOOD_INDEX_USED 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table. NEVER NULL +def performance_schema events_waits_current THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_ID uniquely identifies the row. NEVER NULL +def performance_schema events_waits_current EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. NEVER NULL +def performance_schema events_waits_current END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NULL when the event starts, set to the thread's current event number at the end of the event. NEVER NULL +def performance_schema events_waits_current EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references Event instrument name and a NAME from the setup_instruments table NEVER NULL +def performance_schema events_waits_current SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Name and line number of the source file containing the instrumented code that produced the event. NEVER NULL +def performance_schema events_waits_current TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing started or NULL if timing is not collected. NEVER NULL +def performance_schema events_waits_current TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_waits_current TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_waits_current SPINS 9 NULL YES int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references Number of spin rounds for a mutex, or NULL if spin rounds are not used, or spinning is not instrumented. NEVER NULL +def performance_schema events_waits_current OBJECT_SCHEMA 10 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Name of the schema that contains the table for table I/O objects, otherwise NULL for file I/O and synchronization objects. NEVER NULL +def performance_schema events_waits_current OBJECT_NAME 11 NULL YES varchar 512 1536 NULL NULL NULL utf8 utf8_general_ci varchar(512) select,insert,update,references File name for file I/O objects, table name for table I/O objects, the socket's IP:PORT value for a socket object or NULL for a synchronization object. NEVER NULL +def performance_schema events_waits_current INDEX_NAME 12 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Name of the index, PRIMARY for the primary key, or NULL for no index used. NEVER NULL +def performance_schema events_waits_current OBJECT_TYPE 13 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references FILE for a file object, TABLE or TEMPORARY TABLE for a table object, or NULL for a synchronization object. NEVER NULL +def performance_schema events_waits_current OBJECT_INSTANCE_BEGIN 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Address in memory of the object. NEVER NULL +def performance_schema events_waits_current NESTING_EVENT_ID 15 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references EVENT_ID of event within which this event nests. NEVER NULL +def performance_schema events_waits_current NESTING_EVENT_TYPE 16 NULL YES enum 9 27 NULL NULL NULL utf8 utf8_general_ci enum('STATEMENT','STAGE','WAIT') select,insert,update,references Nesting event type. Either statement, stage or wait. NEVER NULL +def performance_schema events_waits_current OPERATION 17 NULL NO varchar 32 96 NULL NULL NULL utf8 utf8_general_ci varchar(32) select,insert,update,references Operation type, for example read, write or lock NEVER NULL +def performance_schema events_waits_current NUMBER_OF_BYTES 18 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of bytes that the operation read or wrote, or NULL for table I/O waits. NEVER NULL +def performance_schema events_waits_current FLAGS 19 NULL YES int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references Reserved for use in the future. NEVER NULL +def performance_schema events_waits_history THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_ID uniquely identifies the row. NEVER NULL +def performance_schema events_waits_history EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. NEVER NULL +def performance_schema events_waits_history END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NULL when the event starts, set to the thread's current event number at the end of the event. NEVER NULL +def performance_schema events_waits_history EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references Event instrument name and a NAME from the setup_instruments table NEVER NULL +def performance_schema events_waits_history SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Name and line number of the source file containing the instrumented code that produced the event. NEVER NULL +def performance_schema events_waits_history TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing started or NULL if timing is not collected. NEVER NULL +def performance_schema events_waits_history TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_waits_history TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_waits_history SPINS 9 NULL YES int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references Number of spin rounds for a mutex, or NULL if spin rounds are not used, or spinning is not instrumented. NEVER NULL +def performance_schema events_waits_history OBJECT_SCHEMA 10 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Name of the schema that contains the table for table I/O objects, otherwise NULL for file I/O and synchronization objects. NEVER NULL +def performance_schema events_waits_history OBJECT_NAME 11 NULL YES varchar 512 1536 NULL NULL NULL utf8 utf8_general_ci varchar(512) select,insert,update,references File name for file I/O objects, table name for table I/O objects, the socket's IP:PORT value for a socket object or NULL for a synchronization object. NEVER NULL +def performance_schema events_waits_history INDEX_NAME 12 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Name of the index, PRIMARY for the primary key, or NULL for no index used. NEVER NULL +def performance_schema events_waits_history OBJECT_TYPE 13 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references FILE for a file object, TABLE or TEMPORARY TABLE for a table object, or NULL for a synchronization object. NEVER NULL +def performance_schema events_waits_history OBJECT_INSTANCE_BEGIN 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Address in memory of the object. NEVER NULL +def performance_schema events_waits_history NESTING_EVENT_ID 15 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references EVENT_ID of event within which this event nests. NEVER NULL +def performance_schema events_waits_history NESTING_EVENT_TYPE 16 NULL YES enum 9 27 NULL NULL NULL utf8 utf8_general_ci enum('STATEMENT','STAGE','WAIT') select,insert,update,references Nesting event type. Either statement, stage or wait. NEVER NULL +def performance_schema events_waits_history OPERATION 17 NULL NO varchar 32 96 NULL NULL NULL utf8 utf8_general_ci varchar(32) select,insert,update,references Operation type, for example read, write or lock NEVER NULL +def performance_schema events_waits_history NUMBER_OF_BYTES 18 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of bytes that the operation read or wrote, or NULL for table I/O waits. NEVER NULL +def performance_schema events_waits_history FLAGS 19 NULL YES int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references Reserved for use in the future. NEVER NULL +def performance_schema events_waits_history_long THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_ID uniquely identifies the row. NEVER NULL +def performance_schema events_waits_history_long EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. NEVER NULL +def performance_schema events_waits_history_long END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NULL when the event starts, set to the thread's current event number at the end of the event. NEVER NULL +def performance_schema events_waits_history_long EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references Event instrument name and a NAME from the setup_instruments table NEVER NULL +def performance_schema events_waits_history_long SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Name and line number of the source file containing the instrumented code that produced the event. NEVER NULL +def performance_schema events_waits_history_long TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing started or NULL if timing is not collected. NEVER NULL +def performance_schema events_waits_history_long TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_waits_history_long TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_waits_history_long SPINS 9 NULL YES int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references Number of spin rounds for a mutex, or NULL if spin rounds are not used, or spinning is not instrumented. NEVER NULL +def performance_schema events_waits_history_long OBJECT_SCHEMA 10 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Name of the schema that contains the table for table I/O objects, otherwise NULL for file I/O and synchronization objects. NEVER NULL +def performance_schema events_waits_history_long OBJECT_NAME 11 NULL YES varchar 512 1536 NULL NULL NULL utf8 utf8_general_ci varchar(512) select,insert,update,references File name for file I/O objects, table name for table I/O objects, the socket's IP:PORT value for a socket object or NULL for a synchronization object. NEVER NULL +def performance_schema events_waits_history_long INDEX_NAME 12 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Name of the index, PRIMARY for the primary key, or NULL for no index used. NEVER NULL +def performance_schema events_waits_history_long OBJECT_TYPE 13 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references FILE for a file object, TABLE or TEMPORARY TABLE for a table object, or NULL for a synchronization object. NEVER NULL +def performance_schema events_waits_history_long OBJECT_INSTANCE_BEGIN 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Address in memory of the object. NEVER NULL +def performance_schema events_waits_history_long NESTING_EVENT_ID 15 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references EVENT_ID of event within which this event nests. NEVER NULL +def performance_schema events_waits_history_long NESTING_EVENT_TYPE 16 NULL YES enum 9 27 NULL NULL NULL utf8 utf8_general_ci enum('STATEMENT','STAGE','WAIT') select,insert,update,references Nesting event type. Either statement, stage or wait. NEVER NULL +def performance_schema events_waits_history_long OPERATION 17 NULL NO varchar 32 96 NULL NULL NULL utf8 utf8_general_ci varchar(32) select,insert,update,references Operation type, for example read, write or lock NEVER NULL +def performance_schema events_waits_history_long NUMBER_OF_BYTES 18 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of bytes that the operation read or wrote, or NULL for table I/O waits. NEVER NULL +def performance_schema events_waits_history_long FLAGS 19 NULL YES int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references Reserved for use in the future. NEVER NULL +def performance_schema events_waits_summary_by_account_by_event_name USER 1 NULL YES char 128 384 NULL NULL NULL utf8 utf8_bin char(128) select,insert,update,references User. Used together with HOST and EVENT_NAME for grouping events. NEVER NULL +def performance_schema events_waits_summary_by_account_by_event_name HOST 2 NULL YES char 60 180 NULL NULL NULL utf8 utf8_bin char(60) select,insert,update,references Host. Used together with USER and EVENT_NAME for grouping events. NEVER NULL +def performance_schema events_waits_summary_by_account_by_event_name EVENT_NAME 3 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references Event name. Used together with USER and HOST for grouping events. NEVER NULL +def performance_schema events_waits_summary_by_account_by_event_name COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema events_waits_summary_by_account_by_event_name SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_account_by_event_name MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_account_by_event_name AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_account_by_event_name MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_host_by_event_name HOST 1 NULL YES char 60 180 NULL NULL NULL utf8 utf8_bin char(60) select,insert,update,references Host. Used together with EVENT_NAME for grouping events. NEVER NULL +def performance_schema events_waits_summary_by_host_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references Event name. Used together with USER and HOST for grouping events. NEVER NULL +def performance_schema events_waits_summary_by_host_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema events_waits_summary_by_host_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_host_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_host_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_host_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_instance EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references Event name. Used together with OBJECT_INSTANCE_BEGIN for grouping events. NEVER NULL +def performance_schema events_waits_summary_by_instance OBJECT_INSTANCE_BEGIN 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references If an instrument creates multiple instances, each instance has a unique OBJECT_INSTANCE_BEGIN value to allow for grouping by instance. NEVER NULL +def performance_schema events_waits_summary_by_instance COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema events_waits_summary_by_instance SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_instance MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_instance AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_instance MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_thread_by_event_name THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_NAME uniquely identifies the row. NEVER NULL +def performance_schema events_waits_summary_by_thread_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references Event name. Used together with THREAD_ID for grouping events. NEVER NULL +def performance_schema events_waits_summary_by_thread_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema events_waits_summary_by_thread_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_thread_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_thread_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_thread_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_user_by_event_name USER 1 NULL YES char 128 384 NULL NULL NULL utf8 utf8_bin char(128) select,insert,update,references User. Used together with EVENT_NAME for grouping events. NEVER NULL +def performance_schema events_waits_summary_by_user_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references Event name. Used together with USER for grouping events. NEVER NULL +def performance_schema events_waits_summary_by_user_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema events_waits_summary_by_user_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_user_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_user_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_user_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_global_by_event_name EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references Event name. NEVER NULL +def performance_schema events_waits_summary_global_by_event_name COUNT_STAR 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema events_waits_summary_global_by_event_name SUM_TIMER_WAIT 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_global_by_event_name MIN_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_global_by_event_name AVG_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_global_by_event_name MAX_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema file_instances FILE_NAME 1 NULL NO varchar 512 1536 NULL NULL NULL utf8 utf8_general_ci varchar(512) select,insert,update,references File name. NEVER NULL +def performance_schema file_instances EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references Instrument name associated with the file. NEVER NULL +def performance_schema file_instances OPEN_COUNT 3 NULL NO int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references Open handles on the file. A value of greater than zero means that the file is currently open. NEVER NULL +def performance_schema file_summary_by_event_name EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references Event name. NEVER NULL +def performance_schema file_summary_by_event_name COUNT_STAR 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema file_summary_by_event_name SUM_TIMER_WAIT 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema file_summary_by_event_name MIN_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema file_summary_by_event_name AVG_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema file_summary_by_event_name MAX_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema file_summary_by_event_name COUNT_READ 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all read operations, including FGETS, FGETC, FREAD, and READ. NEVER NULL +def performance_schema file_summary_by_event_name SUM_TIMER_READ 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all read operations that are timed. NEVER NULL +def performance_schema file_summary_by_event_name MIN_TIMER_READ 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all read operations that are timed. NEVER NULL +def performance_schema file_summary_by_event_name AVG_TIMER_READ 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all read operations that are timed. NEVER NULL +def performance_schema file_summary_by_event_name MAX_TIMER_READ 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all read operations that are timed. NEVER NULL +def performance_schema file_summary_by_event_name SUM_NUMBER_OF_BYTES_READ 12 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Bytes read by read operations. NEVER NULL +def performance_schema file_summary_by_event_name COUNT_WRITE 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all write operations, including FPUTS, FPUTC, FPRINTF, VFPRINTF, FWRITE, and PWRITE. NEVER NULL +def performance_schema file_summary_by_event_name SUM_TIMER_WRITE 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all write operations that are timed. NEVER NULL +def performance_schema file_summary_by_event_name MIN_TIMER_WRITE 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all write operations that are timed. NEVER NULL +def performance_schema file_summary_by_event_name AVG_TIMER_WRITE 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all write operations that are timed. NEVER NULL +def performance_schema file_summary_by_event_name MAX_TIMER_WRITE 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all write operations that are timed. NEVER NULL +def performance_schema file_summary_by_event_name SUM_NUMBER_OF_BYTES_WRITE 18 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Bytes written by write operations. NEVER NULL +def performance_schema file_summary_by_event_name COUNT_MISC 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all miscellaneous operations not counted above, including CREATE, DELETE, OPEN, CLOSE, STREAM_OPEN, STREAM_CLOSE, SEEK, TELL, FLUSH, STAT, FSTAT, CHSIZE, RENAME, and SYNC. NEVER NULL +def performance_schema file_summary_by_event_name SUM_TIMER_MISC 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema file_summary_by_event_name MIN_TIMER_MISC 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema file_summary_by_event_name AVG_TIMER_MISC 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema file_summary_by_event_name MAX_TIMER_MISC 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema file_summary_by_instance FILE_NAME 1 NULL NO varchar 512 1536 NULL NULL NULL utf8 utf8_general_ci varchar(512) select,insert,update,references File name. NEVER NULL +def performance_schema file_summary_by_instance EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references Event name. NEVER NULL +def performance_schema file_summary_by_instance OBJECT_INSTANCE_BEGIN 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Address in memory. Together with FILE_NAME and EVENT_NAME uniquely identifies a row. NEVER NULL +def performance_schema file_summary_by_instance COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema file_summary_by_instance SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema file_summary_by_instance MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema file_summary_by_instance AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema file_summary_by_instance MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema file_summary_by_instance COUNT_READ 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all read operations, including FGETS, FGETC, FREAD, and READ. NEVER NULL +def performance_schema file_summary_by_instance SUM_TIMER_READ 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all read operations that are timed. NEVER NULL +def performance_schema file_summary_by_instance MIN_TIMER_READ 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all read operations that are timed. NEVER NULL +def performance_schema file_summary_by_instance AVG_TIMER_READ 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all read operations that are timed. NEVER NULL +def performance_schema file_summary_by_instance MAX_TIMER_READ 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all read operations that are timed. NEVER NULL +def performance_schema file_summary_by_instance SUM_NUMBER_OF_BYTES_READ 14 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Bytes read by read operations. NEVER NULL +def performance_schema file_summary_by_instance COUNT_WRITE 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all write operations, including FPUTS, FPUTC, FPRINTF, VFPRINTF, FWRITE, and PWRITE. NEVER NULL +def performance_schema file_summary_by_instance SUM_TIMER_WRITE 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all write operations that are timed. NEVER NULL +def performance_schema file_summary_by_instance MIN_TIMER_WRITE 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all write operations that are timed. NEVER NULL +def performance_schema file_summary_by_instance AVG_TIMER_WRITE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all write operations that are timed. NEVER NULL +def performance_schema file_summary_by_instance MAX_TIMER_WRITE 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all write operations that are timed. NEVER NULL +def performance_schema file_summary_by_instance SUM_NUMBER_OF_BYTES_WRITE 20 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Bytes written by write operations. NEVER NULL +def performance_schema file_summary_by_instance COUNT_MISC 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all miscellaneous operations not counted above, including CREATE, DELETE, OPEN, CLOSE, STREAM_OPEN, STREAM_CLOSE, SEEK, TELL, FLUSH, STAT, FSTAT, CHSIZE, RENAME, and SYNC. NEVER NULL +def performance_schema file_summary_by_instance SUM_TIMER_MISC 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema file_summary_by_instance MIN_TIMER_MISC 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema file_summary_by_instance AVG_TIMER_MISC 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema file_summary_by_instance MAX_TIMER_MISC 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema hosts HOST 1 NULL YES char 60 180 NULL NULL NULL utf8 utf8_bin char(60) select,insert,update,references Host name used by the client to connect, NULL for internal threads or user sessions that failed to authenticate. NEVER NULL +def performance_schema hosts CURRENT_CONNECTIONS 2 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Current number of the host's connections. NEVER NULL +def performance_schema hosts TOTAL_CONNECTIONS 3 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Total number of the host's connections NEVER NULL +def performance_schema host_cache IP 1 NULL NO varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Client IP address. NEVER NULL +def performance_schema host_cache HOST 2 NULL YES varchar 255 765 NULL NULL NULL utf8 utf8_bin varchar(255) select,insert,update,references IP's resolved DNS host name, or NULL if unknown. NEVER NULL +def performance_schema host_cache HOST_VALIDATED 3 NULL NO enum 3 9 NULL NULL NULL utf8 utf8_general_ci enum('YES','NO') select,insert,update,references YES if the IP-to-host DNS lookup was successful, and the HOST column can be used to avoid DNS calls, or NO if unsuccessful, in which case DNS lookup is performed for each connect until either successful or a permanent error. NEVER NULL +def performance_schema host_cache SUM_CONNECT_ERRORS 4 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of connection errors. Counts only protocol handshake errors for hosts that passed validation. These errors count towards max_connect_errors. NEVER NULL +def performance_schema host_cache COUNT_HOST_BLOCKED_ERRORS 5 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of blocked connections because SUM_CONNECT_ERRORS exceeded the max_connect_errors system variable. NEVER NULL +def performance_schema host_cache COUNT_NAMEINFO_TRANSIENT_ERRORS 6 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of transient errors during IP-to-host DNS lookups. NEVER NULL +def performance_schema host_cache COUNT_NAMEINFO_PERMANENT_ERRORS 7 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of permanent errors during IP-to-host DNS lookups. NEVER NULL +def performance_schema host_cache COUNT_FORMAT_ERRORS 8 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of host name format errors, for example a numeric host column. NEVER NULL +def performance_schema host_cache COUNT_ADDRINFO_TRANSIENT_ERRORS 9 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of transient errors during host-to-IP reverse DNS lookups. NEVER NULL +def performance_schema host_cache COUNT_ADDRINFO_PERMANENT_ERRORS 10 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of permanent errors during host-to-IP reverse DNS lookups. NEVER NULL +def performance_schema host_cache COUNT_FCRDNS_ERRORS 11 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of forward-confirmed reverse DNS errors, which occur when IP-to-host DNS lookup does not match the originating IP address. NEVER NULL +def performance_schema host_cache COUNT_HOST_ACL_ERRORS 12 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of errors occurring because no user from the host is permitted to log in. These attempts return error code 1130 ER_HOST_NOT_PRIVILEGED and do not proceed to username and password authentication. NEVER NULL +def performance_schema host_cache COUNT_NO_AUTH_PLUGIN_ERRORS 13 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of errors due to requesting an authentication plugin that was not available. This can be due to the plugin never having been loaded, or the load attempt failing. NEVER NULL +def performance_schema host_cache COUNT_AUTH_PLUGIN_ERRORS 14 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of errors reported by an authentication plugin. Plugins can increment COUNT_AUTHENTICATION_ERRORS or COUNT_HANDSHAKE_ERRORS instead, but, if specified or the error is unknown, this column is incremented. NEVER NULL +def performance_schema host_cache COUNT_HANDSHAKE_ERRORS 15 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of errors detected at the wire protocol level. NEVER NULL +def performance_schema host_cache COUNT_PROXY_USER_ERRORS 16 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of errors detected when a proxy user is proxied to a user that does not exist. NEVER NULL +def performance_schema host_cache COUNT_PROXY_USER_ACL_ERRORS 17 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of errors detected when a proxy user is proxied to a user that exists, but the proxy user doesn't have the PROXY privilege. NEVER NULL +def performance_schema host_cache COUNT_AUTHENTICATION_ERRORS 18 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of errors where authentication failed. NEVER NULL +def performance_schema host_cache COUNT_SSL_ERRORS 19 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of errors due to TLS problems. NEVER NULL +def performance_schema host_cache COUNT_MAX_USER_CONNECTIONS_ERRORS 20 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of errors due to the per-user quota being exceeded. NEVER NULL +def performance_schema host_cache COUNT_MAX_USER_CONNECTIONS_PER_HOUR_ERRORS 21 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of errors due to the per-hour quota being exceeded. NEVER NULL +def performance_schema host_cache COUNT_DEFAULT_DATABASE_ERRORS 22 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of errors due to the user not having permission to access the specified default database, or it not existing. NEVER NULL +def performance_schema host_cache COUNT_INIT_CONNECT_ERRORS 23 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of errors due to statements in the init_connect system variable. NEVER NULL +def performance_schema host_cache COUNT_LOCAL_ERRORS 24 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of local server errors, such as out-of-memory errors, unrelated to network, authentication, or authorization. NEVER NULL +def performance_schema host_cache COUNT_UNKNOWN_ERRORS 25 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of unknown errors that cannot be allocated to another column. NEVER NULL +def performance_schema host_cache FIRST_SEEN 26 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Timestamp of the first connection attempt by the IP. NEVER NULL +def performance_schema host_cache LAST_SEEN 27 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Timestamp of the most recent connection attempt by the IP. NEVER NULL +def performance_schema host_cache FIRST_ERROR_SEEN 28 '0000-00-00 00:00:00' YES timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Timestamp of the first error seen from the IP. NEVER NULL +def performance_schema host_cache LAST_ERROR_SEEN 29 '0000-00-00 00:00:00' YES timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Timestamp of the most recent error seen from the IP. NEVER NULL +def performance_schema mutex_instances NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references Instrument name associated with the mutex. NEVER NULL +def performance_schema mutex_instances OBJECT_INSTANCE_BEGIN 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Memory address of the instrumented mutex. NEVER NULL +def performance_schema mutex_instances LOCKED_BY_THREAD_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The THREAD_ID of the locking thread if a thread has a mutex locked, otherwise NULL. NEVER NULL +def performance_schema objects_summary_global_by_type OBJECT_TYPE 1 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Groups records together with OBJECT_SCHEMA and OBJECT_NAME. NEVER NULL +def performance_schema objects_summary_global_by_type OBJECT_SCHEMA 2 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Groups records together with OBJECT_TYPE and OBJECT_NAME. NEVER NULL +def performance_schema objects_summary_global_by_type OBJECT_NAME 3 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Groups records together with OBJECT_SCHEMA and OBJECT_TYPE. NEVER NULL +def performance_schema objects_summary_global_by_type COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema objects_summary_global_by_type SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema objects_summary_global_by_type MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema objects_summary_global_by_type AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema objects_summary_global_by_type MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema performance_timers TIMER_NAME 1 NULL NO enum 11 33 NULL NULL NULL utf8 utf8_general_ci enum('CYCLE','NANOSECOND','MICROSECOND','MILLISECOND','TICK') select,insert,update,references Time name, used in the setup_timers table. NEVER NULL +def performance_schema performance_timers TIMER_FREQUENCY 2 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of timer units per second. Dependent on the processor speed. NEVER NULL +def performance_schema performance_timers TIMER_RESOLUTION 3 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of timer units by which timed values increase each time. NEVER NULL +def performance_schema performance_timers TIMER_OVERHEAD 4 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Minimum timer overhead, determined during initialization by calling the timer 20 times and selecting the smallest value. Total overhead will be at least double this, as the timer is called at the beginning and end of each timed event. NEVER NULL +def performance_schema rwlock_instances NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references Instrument name associated with the read write lock NEVER NULL +def performance_schema rwlock_instances OBJECT_INSTANCE_BEGIN 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Address in memory of the instrumented lock NEVER NULL +def performance_schema rwlock_instances WRITE_LOCKED_BY_THREAD_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references THREAD_ID of the locking thread if locked in write (exclusive) mode, otherwise NULL. NEVER NULL +def performance_schema rwlock_instances READ_LOCKED_BY_COUNT 4 NULL NO int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references Count of current read locks held NEVER NULL +def performance_schema session_account_connect_attrs PROCESSLIST_ID 1 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references Session connection identifier. NEVER NULL +def performance_schema session_account_connect_attrs ATTR_NAME 2 NULL NO varchar 32 96 NULL NULL NULL utf8 utf8_bin varchar(32) select,insert,update,references Attribute name. NEVER NULL +def performance_schema session_account_connect_attrs ATTR_VALUE 3 NULL YES varchar 1024 3072 NULL NULL NULL utf8 utf8_bin varchar(1024) select,insert,update,references Attribute value. NEVER NULL +def performance_schema session_account_connect_attrs ORDINAL_POSITION 4 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references Order in which attribute was added to the connection attributes. NEVER NULL +def performance_schema session_connect_attrs PROCESSLIST_ID 1 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references Session connection identifier. NEVER NULL +def performance_schema session_connect_attrs ATTR_NAME 2 NULL NO varchar 32 96 NULL NULL NULL utf8 utf8_bin varchar(32) select,insert,update,references Attribute name. NEVER NULL +def performance_schema session_connect_attrs ATTR_VALUE 3 NULL YES varchar 1024 3072 NULL NULL NULL utf8 utf8_bin varchar(1024) select,insert,update,references Attribute value. NEVER NULL +def performance_schema session_connect_attrs ORDINAL_POSITION 4 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references Order in which attribute was added to the connection attributes. NEVER NULL +def performance_schema setup_actors HOST 1 '%' NO char 60 180 NULL NULL NULL utf8 utf8_bin char(60) select,insert,update,references Host name, either a literal, or the % wildcard representing any host. NEVER NULL +def performance_schema setup_actors USER 2 '%' NO char 128 384 NULL NULL NULL utf8 utf8_bin char(128) select,insert,update,references User name, either a literal or the % wildcard representing any name. NEVER NULL +def performance_schema setup_actors ROLE 3 '%' NO char 128 384 NULL NULL NULL utf8 utf8_bin char(128) select,insert,update,references Unused NEVER NULL +def performance_schema setup_consumers NAME 1 NULL NO varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Consumer name NEVER NULL +def performance_schema setup_consumers ENABLED 2 NULL NO enum 3 9 NULL NULL NULL utf8 utf8_general_ci enum('YES','NO') select,insert,update,references YES or NO for whether or not the consumer is enabled. You can modify this column to ensure that event information is added, or is not added. NEVER NULL +def performance_schema setup_instruments NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references Instrument name NEVER NULL +def performance_schema setup_instruments ENABLED 2 NULL NO enum 3 9 NULL NULL NULL utf8 utf8_general_ci enum('YES','NO') select,insert,update,references Whether or not the instrument is enabled. It can be disabled, and the instrument will produce no events. NEVER NULL +def performance_schema setup_instruments TIMED 3 NULL NO enum 3 9 NULL NULL NULL utf8 utf8_general_ci enum('YES','NO') select,insert,update,references Whether or not the instrument is timed. It can be set, but if disabled, events produced by the instrument will have NULL values for the corresponding TIMER_START, TIMER_END, and TIMER_WAIT values. NEVER NULL +def performance_schema setup_objects OBJECT_TYPE 1 'TABLE' NO enum 5 15 NULL NULL NULL utf8 utf8_general_ci enum('TABLE') select,insert,update,references Type of object to instrument. Currently, only TABLE, for base table. NEVER NULL +def performance_schema setup_objects OBJECT_SCHEMA 2 '%' YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Schema containing the object, either the literal or % for any schema. NEVER NULL +def performance_schema setup_objects OBJECT_NAME 3 '%' NO varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Name of the instrumented object, either the literal or % for any object. NEVER NULL +def performance_schema setup_objects ENABLED 4 'YES' NO enum 3 9 NULL NULL NULL utf8 utf8_general_ci enum('YES','NO') select,insert,update,references Whether the object's events are instrumented or not. Can be disabled, in which case monitoring is not enabled for those objects. NEVER NULL +def performance_schema setup_objects TIMED 5 'YES' NO enum 3 9 NULL NULL NULL utf8 utf8_general_ci enum('YES','NO') select,insert,update,references Whether the object's events are timed or not. Can be modified. NEVER NULL +def performance_schema setup_timers NAME 1 NULL NO varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Type of instrument the timer is used for. NEVER NULL +def performance_schema setup_timers TIMER_NAME 2 NULL NO enum 11 33 NULL NULL NULL utf8 utf8_general_ci enum('CYCLE','NANOSECOND','MICROSECOND','MILLISECOND','TICK') select,insert,update,references Timer applying to the instrument type. Can be modified. NEVER NULL +def performance_schema socket_instances EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references NAME from the setup_instruments table, and the name of the wait/io/socket/* instrument that produced the event. NEVER NULL +def performance_schema socket_instances OBJECT_INSTANCE_BEGIN 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Memory address of the object. NEVER NULL +def performance_schema socket_instances THREAD_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread identifier that the server assigns to each socket. NEVER NULL +def performance_schema socket_instances SOCKET_ID 4 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references The socket's internal file handle. NEVER NULL +def performance_schema socket_instances IP 5 NULL NO varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Client IP address. Blank for Unix socket file, otherwise an IPv4 or IPv6 address. Together with the PORT identifies the connection. NEVER NULL +def performance_schema socket_instances PORT 6 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references TCP/IP port number, from 0 to 65535. Together with the IP identifies the connection. NEVER NULL +def performance_schema socket_instances STATE 7 NULL NO enum 6 18 NULL NULL NULL utf8 utf8_general_ci enum('IDLE','ACTIVE') select,insert,update,references Socket status, either IDLE if waiting to receive a request from a client, or ACTIVE NEVER NULL +def performance_schema socket_summary_by_event_name EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references Socket instrument. NEVER NULL +def performance_schema socket_summary_by_event_name COUNT_STAR 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema socket_summary_by_event_name SUM_TIMER_WAIT 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name MIN_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name AVG_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name MAX_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name COUNT_READ 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all read operations, including RECV, RECVFROM, and RECVMSG. NEVER NULL +def performance_schema socket_summary_by_event_name SUM_TIMER_READ 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all read operations that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name MIN_TIMER_READ 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all read operations that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name AVG_TIMER_READ 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all read operations that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name MAX_TIMER_READ 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all read operations that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name SUM_NUMBER_OF_BYTES_READ 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Bytes read by read operations. NEVER NULL +def performance_schema socket_summary_by_event_name COUNT_WRITE 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all write operations, including SEND, SENDTO, and SENDMSG. NEVER NULL +def performance_schema socket_summary_by_event_name SUM_TIMER_WRITE 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all write operations that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name MIN_TIMER_WRITE 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all write operations that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name AVG_TIMER_WRITE 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all write operations that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name MAX_TIMER_WRITE 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all write operations that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name SUM_NUMBER_OF_BYTES_WRITE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Bytes written by write operations. NEVER NULL +def performance_schema socket_summary_by_event_name COUNT_MISC 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all miscellaneous operations not counted above, including CONNECT, LISTEN, ACCEPT, CLOSE, and SHUTDOWN. NEVER NULL +def performance_schema socket_summary_by_event_name SUM_TIMER_MISC 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name MIN_TIMER_MISC 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name AVG_TIMER_MISC 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name MAX_TIMER_MISC 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema socket_summary_by_instance EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references Socket instrument. NEVER NULL +def performance_schema socket_summary_by_instance OBJECT_INSTANCE_BEGIN 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Address in memory. NEVER NULL +def performance_schema socket_summary_by_instance COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema socket_summary_by_instance SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema socket_summary_by_instance MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema socket_summary_by_instance AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema socket_summary_by_instance MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema socket_summary_by_instance COUNT_READ 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all read operations, including RECV, RECVFROM, and RECVMSG. NEVER NULL +def performance_schema socket_summary_by_instance SUM_TIMER_READ 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all read operations that are timed. NEVER NULL +def performance_schema socket_summary_by_instance MIN_TIMER_READ 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all read operations that are timed. NEVER NULL +def performance_schema socket_summary_by_instance AVG_TIMER_READ 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all read operations that are timed. NEVER NULL +def performance_schema socket_summary_by_instance MAX_TIMER_READ 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all read operations that are timed. NEVER NULL +def performance_schema socket_summary_by_instance SUM_NUMBER_OF_BYTES_READ 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Bytes read by read operations. NEVER NULL +def performance_schema socket_summary_by_instance COUNT_WRITE 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all write operations, including SEND, SENDTO, and SENDMSG. NEVER NULL +def performance_schema socket_summary_by_instance SUM_TIMER_WRITE 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all write operations that are timed. NEVER NULL +def performance_schema socket_summary_by_instance MIN_TIMER_WRITE 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all write operations that are timed. NEVER NULL +def performance_schema socket_summary_by_instance AVG_TIMER_WRITE 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all write operations that are timed. NEVER NULL +def performance_schema socket_summary_by_instance MAX_TIMER_WRITE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all write operations that are timed. NEVER NULL +def performance_schema socket_summary_by_instance SUM_NUMBER_OF_BYTES_WRITE 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Bytes written by write operations. NEVER NULL +def performance_schema socket_summary_by_instance COUNT_MISC 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all miscellaneous operations not counted above, including CONNECT, LISTEN, ACCEPT, CLOSE, and SHUTDOWN. NEVER NULL +def performance_schema socket_summary_by_instance SUM_TIMER_MISC 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema socket_summary_by_instance MIN_TIMER_MISC 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema socket_summary_by_instance AVG_TIMER_MISC 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema socket_summary_by_instance MAX_TIMER_MISC 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage OBJECT_TYPE 1 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references TABLE in the case of all indexes. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage OBJECT_SCHEMA 2 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Schema name. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage OBJECT_NAME 3 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Table name. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage INDEX_NAME 4 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Index name, or PRIMARY for the primary index, NULL for no index (inserts are counted in this case). NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage COUNT_STAR 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events and the sum of the x_READ and x_WRITE columns. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage SUM_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MIN_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage AVG_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MAX_TIMER_WAIT 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage COUNT_READ 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all read operations, and the sum of the equivalent x_FETCH columns. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage SUM_TIMER_READ 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all read operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MIN_TIMER_READ 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all read operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage AVG_TIMER_READ 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all read operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MAX_TIMER_READ 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all read operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage COUNT_WRITE 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all write operations, and the sum of the equivalent x_INSERT, x_UPDATE and x_DELETE columns. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage SUM_TIMER_WRITE 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all write operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MIN_TIMER_WRITE 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all write operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage AVG_TIMER_WRITE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all write operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MAX_TIMER_WRITE 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all write operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage COUNT_FETCH 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all fetch operations. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage SUM_TIMER_FETCH 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all fetch operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MIN_TIMER_FETCH 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all fetch operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage AVG_TIMER_FETCH 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all fetch operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MAX_TIMER_FETCH 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all fetch operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage COUNT_INSERT 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all insert operations. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage SUM_TIMER_INSERT 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all insert operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MIN_TIMER_INSERT 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all insert operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage AVG_TIMER_INSERT 28 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all insert operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MAX_TIMER_INSERT 29 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all insert operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage COUNT_UPDATE 30 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all update operations. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage SUM_TIMER_UPDATE 31 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all update operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MIN_TIMER_UPDATE 32 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all update operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage AVG_TIMER_UPDATE 33 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all update operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MAX_TIMER_UPDATE 34 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all update operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage COUNT_DELETE 35 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all delete operations. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage SUM_TIMER_DELETE 36 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all delete operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MIN_TIMER_DELETE 37 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all delete operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage AVG_TIMER_DELETE 38 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all delete operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MAX_TIMER_DELETE 39 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all delete operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table OBJECT_TYPE 1 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Since this table records waits by table, always set to TABLE. NEVER NULL +def performance_schema table_io_waits_summary_by_table OBJECT_SCHEMA 2 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Schema name. NEVER NULL +def performance_schema table_io_waits_summary_by_table OBJECT_NAME 3 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Table name. NEVER NULL +def performance_schema table_io_waits_summary_by_table COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events and the sum of the x_READ and x_WRITE columns. NEVER NULL +def performance_schema table_io_waits_summary_by_table SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table COUNT_READ 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all read operations, and the sum of the equivalent x_FETCH columns. NEVER NULL +def performance_schema table_io_waits_summary_by_table SUM_TIMER_READ 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all read operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MIN_TIMER_READ 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all read operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table AVG_TIMER_READ 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all read operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MAX_TIMER_READ 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all read operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table COUNT_WRITE 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all write operations, and the sum of the equivalent x_INSERT, x_UPDATE and x_DELETE columns. NEVER NULL +def performance_schema table_io_waits_summary_by_table SUM_TIMER_WRITE 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all write operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MIN_TIMER_WRITE 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all write operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table AVG_TIMER_WRITE 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all write operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MAX_TIMER_WRITE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all write operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table COUNT_FETCH 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all fetch operations. NEVER NULL +def performance_schema table_io_waits_summary_by_table SUM_TIMER_FETCH 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all fetch operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MIN_TIMER_FETCH 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all fetch operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table AVG_TIMER_FETCH 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all fetch operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MAX_TIMER_FETCH 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all fetch operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table COUNT_INSERT 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all insert operations. NEVER NULL +def performance_schema table_io_waits_summary_by_table SUM_TIMER_INSERT 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all insert operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MIN_TIMER_INSERT 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all insert operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table AVG_TIMER_INSERT 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all insert operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MAX_TIMER_INSERT 28 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all insert operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table COUNT_UPDATE 29 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all update operations. NEVER NULL +def performance_schema table_io_waits_summary_by_table SUM_TIMER_UPDATE 30 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all update operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MIN_TIMER_UPDATE 31 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all update operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table AVG_TIMER_UPDATE 32 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all update operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MAX_TIMER_UPDATE 33 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all update operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table COUNT_DELETE 34 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all delete operations. NEVER NULL +def performance_schema table_io_waits_summary_by_table SUM_TIMER_DELETE 35 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all delete operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MIN_TIMER_DELETE 36 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all delete operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table AVG_TIMER_DELETE 37 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all delete operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MAX_TIMER_DELETE 38 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all delete operations that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table OBJECT_TYPE 1 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Since this table records waits by table, always set to TABLE. NEVER NULL +def performance_schema table_lock_waits_summary_by_table OBJECT_SCHEMA 2 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Schema name. NEVER NULL +def performance_schema table_lock_waits_summary_by_table OBJECT_NAME 3 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Table name. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events and the sum of the x_READ and x_WRITE columns. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_READ 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all read operations, and the sum of the equivalent x_READ_NORMAL, x_READ_WITH_SHARED_LOCKS, x_READ_HIGH_PRIORITY and x_READ_NO_INSERT columns. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_READ 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all read operations that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_READ 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all read operations that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_READ 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all read operations that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_READ 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all read operations that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_WRITE 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all write operations, and the sum of the equivalent x_WRITE_ALLOW_WRITE, x_WRITE_CONCURRENT_INSERT, x_WRITE_DELAYED, x_WRITE_LOW_PRIORITY and x_WRITE_NORMAL columns. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_WRITE 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all write operations that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_WRITE 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all write operations that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_WRITE 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all write operations that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_WRITE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all write operations that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_READ_NORMAL 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all internal read normal locks. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_READ_NORMAL 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all internal read normal locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_READ_NORMAL 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all internal read normal locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_READ_NORMAL 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all internal read normal locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_READ_NORMAL 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all internal read normal locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_READ_WITH_SHARED_LOCKS 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all internal read with shared locks. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_READ_WITH_SHARED_LOCKS 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all internal read with shared locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_READ_WITH_SHARED_LOCKS 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all internal read with shared locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_READ_WITH_SHARED_LOCKS 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all internal read with shared locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_READ_WITH_SHARED_LOCKS 28 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all internal read with shared locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_READ_HIGH_PRIORITY 29 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all internal read high priority locks. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_READ_HIGH_PRIORITY 30 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all internal read high priority locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_READ_HIGH_PRIORITY 31 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all internal read high priority locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_READ_HIGH_PRIORITY 32 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all internal read high priority locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_READ_HIGH_PRIORITY 33 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all internal read high priority locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_READ_NO_INSERT 34 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all internal read no insert locks. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_READ_NO_INSERT 35 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all internal read no insert locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_READ_NO_INSERT 36 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all internal read no insert locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_READ_NO_INSERT 37 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all internal read no insert locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_READ_NO_INSERT 38 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all internal read no insert locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_READ_EXTERNAL 39 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all external read locks. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_READ_EXTERNAL 40 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all external read locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_READ_EXTERNAL 41 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all external read locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_READ_EXTERNAL 42 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all external read locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_READ_EXTERNAL 43 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all external read locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_WRITE_ALLOW_WRITE 44 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all internal read normal locks. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_WRITE_ALLOW_WRITE 45 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all internal write allow write locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_WRITE_ALLOW_WRITE 46 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all internal write allow write locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_WRITE_ALLOW_WRITE 47 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all internal write allow write locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_WRITE_ALLOW_WRITE 48 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all internal write allow write locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_WRITE_CONCURRENT_INSERT 49 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all internal concurrent insert write locks. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_WRITE_CONCURRENT_INSERT 50 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all internal concurrent insert write locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_WRITE_CONCURRENT_INSERT 51 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all internal concurrent insert write locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_WRITE_CONCURRENT_INSERT 52 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all internal concurrent insert write locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_WRITE_CONCURRENT_INSERT 53 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all internal concurrent insert write locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_WRITE_DELAYED 54 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all internal write delayed locks. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_WRITE_DELAYED 55 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all internal write delayed locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_WRITE_DELAYED 56 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all internal write delayed locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_WRITE_DELAYED 57 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all internal write delayed locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_WRITE_DELAYED 58 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all internal write delayed locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_WRITE_LOW_PRIORITY 59 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all internal write low priority locks. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_WRITE_LOW_PRIORITY 60 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all internal write low priority locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_WRITE_LOW_PRIORITY 61 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all internal write low priority locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_WRITE_LOW_PRIORITY 62 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all internal write low priority locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_WRITE_LOW_PRIORITY 63 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all internal write low priority locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_WRITE_NORMAL 64 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all internal write normal locks. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_WRITE_NORMAL 65 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all internal write normal locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_WRITE_NORMAL 66 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all internal write normal locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_WRITE_NORMAL 67 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all internal write normal locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_WRITE_NORMAL 68 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all internal write normal locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_WRITE_EXTERNAL 69 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all external write locks. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_WRITE_EXTERNAL 70 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all external write locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_WRITE_EXTERNAL 71 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all external write locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_WRITE_EXTERNAL 72 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all external write locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_WRITE_EXTERNAL 73 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all external write locks that are timed. NEVER NULL +def performance_schema threads THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references A unique thread identifier. NEVER NULL +def performance_schema threads NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references Name associated with the server's thread instrumentation code, for example thread/sql/main for the server's main() function, and thread/sql/one_connection for a user connection. NEVER NULL +def performance_schema threads TYPE 3 NULL NO varchar 10 30 NULL NULL NULL utf8 utf8_general_ci varchar(10) select,insert,update,references FOREGROUND or BACKGROUND, depending on the thread type. User connection threads are FOREGROUND, internal server threads are BACKGROUND. NEVER NULL +def performance_schema threads PROCESSLIST_ID 4 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The PROCESSLIST.ID value for threads displayed in the INFORMATION_SCHEMA.PROCESSLIST table, or 0 for background threads. Also corresponds with the CONNECTION_ID() return value for the thread. NEVER NULL +def performance_schema threads PROCESSLIST_USER 5 NULL YES varchar 128 384 NULL NULL NULL utf8 utf8_general_ci varchar(128) select,insert,update,references Foreground thread user, or NULL for a background thread. NEVER NULL +def performance_schema threads PROCESSLIST_HOST 6 NULL YES varchar 60 180 NULL NULL NULL utf8 utf8_general_ci varchar(60) select,insert,update,references Foreground thread host, or NULL for a background thread. NEVER NULL +def performance_schema threads PROCESSLIST_DB 7 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Thread's default database, or NULL if none exists. NEVER NULL +def performance_schema threads PROCESSLIST_COMMAND 8 NULL YES varchar 16 48 NULL NULL NULL utf8 utf8_general_ci varchar(16) select,insert,update,references Type of command executed by the thread. These correspond to the the COM_xxx client/server protocol commands, and the Com_xxx status variables. See Thread Command Values. NEVER NULL +def performance_schema threads PROCESSLIST_TIME 9 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Time in seconds the thread has been in its current state. NEVER NULL +def performance_schema threads PROCESSLIST_STATE 10 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Action, event or state indicating what the thread is doing. NEVER NULL +def performance_schema threads PROCESSLIST_INFO 11 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8 utf8_general_ci longtext select,insert,update,references Statement being executed by the thread, or NULL if a statement is not being executed. If a statement results in calling other statements, such as for a stored procedure, the innermost statement from the stored procedure is shown here. NEVER NULL +def performance_schema threads PARENT_THREAD_ID 12 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references THREAD_ID of the parent thread, if any. Subthreads can for example be spawned as a result of INSERT DELAYED statements. NEVER NULL +def performance_schema threads ROLE 13 NULL YES varchar 64 192 NULL NULL NULL utf8 utf8_general_ci varchar(64) select,insert,update,references Unused. NEVER NULL +def performance_schema threads INSTRUMENTED 14 NULL NO enum 3 9 NULL NULL NULL utf8 utf8_general_ci enum('YES','NO') select,insert,update,references YES or NO for Whether the thread is instrumented or not. For foreground threads, the initial value is determined by whether there's a user/host match in the setup_actors table. Subthreads are again matched, while for background threads, this will be set to YES by default. To monitor events that the thread executes, INSTRUMENTED must be YES and the thread_instrumentation consumer in the setup_consumers table must also be YES. NEVER NULL +def performance_schema users USER 1 NULL YES char 128 384 NULL NULL NULL utf8 utf8_bin char(128) select,insert,update,references The connection's client user name for the connection, or NULL if an internal thread. NEVER NULL +def performance_schema users CURRENT_CONNECTIONS 2 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Current connections for the user. NEVER NULL +def performance_schema users TOTAL_CONNECTIONS 3 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Total connections for the user. NEVER NULL select count(*) from information_schema.columns where table_schema="performance_schema" and data_type = "bigint" and column_name like "%number_of_bytes" into @count_byte_columns; @@ -822,3 +822,8 @@ where table_schema="performance_schema" and data_type="bigint" select (@count_object_columns - @count_object_unsigned) = 0; (@count_object_columns - @count_object_unsigned) = 0 1 +select count(*) from information_schema.columns +where table_schema="performance_schema" + and (column_comment is null or column_comment = ''); +count(*) +0 diff --git a/mysql-test/suite/perfschema/t/dml_accounts.test b/mysql-test/suite/perfschema/t/dml_accounts.test index e462847279c..84c6cee93ef 100644 --- a/mysql-test/suite/perfschema/t/dml_accounts.test +++ b/mysql-test/suite/perfschema/t/dml_accounts.test @@ -39,3 +39,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.accounts WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='accounts'; diff --git a/mysql-test/suite/perfschema/t/dml_cond_instances.test b/mysql-test/suite/perfschema/t/dml_cond_instances.test index d80c97cbd31..3d3d019480d 100644 --- a/mysql-test/suite/perfschema/t/dml_cond_instances.test +++ b/mysql-test/suite/perfschema/t/dml_cond_instances.test @@ -33,3 +33,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.cond_instances WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='cond_instances'; diff --git a/mysql-test/suite/perfschema/t/dml_esgs_by_account_by_event_name.test b/mysql-test/suite/perfschema/t/dml_esgs_by_account_by_event_name.test index b9633ec8ea7..fb54b332c23 100644 --- a/mysql-test/suite/perfschema/t/dml_esgs_by_account_by_event_name.test +++ b/mysql-test/suite/perfschema/t/dml_esgs_by_account_by_event_name.test @@ -40,3 +40,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_stages_summary_by_account_by_event_name WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_stages_summary_by_account_by_event_name'; diff --git a/mysql-test/suite/perfschema/t/dml_esgs_by_host_by_event_name.test b/mysql-test/suite/perfschema/t/dml_esgs_by_host_by_event_name.test index bb973cd31ed..e7a8e465e89 100644 --- a/mysql-test/suite/perfschema/t/dml_esgs_by_host_by_event_name.test +++ b/mysql-test/suite/perfschema/t/dml_esgs_by_host_by_event_name.test @@ -40,3 +40,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_stages_summary_by_host_by_event_name WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_stages_summary_by_host_by_event_name'; diff --git a/mysql-test/suite/perfschema/t/dml_esgs_by_thread_by_event_name.test b/mysql-test/suite/perfschema/t/dml_esgs_by_thread_by_event_name.test index 50fc1fff848..f7675363e82 100644 --- a/mysql-test/suite/perfschema/t/dml_esgs_by_thread_by_event_name.test +++ b/mysql-test/suite/perfschema/t/dml_esgs_by_thread_by_event_name.test @@ -40,3 +40,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_stages_summary_by_thread_by_event_name WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_stages_summary_by_thread_by_event_name'; diff --git a/mysql-test/suite/perfschema/t/dml_esgs_by_user_by_event_name.test b/mysql-test/suite/perfschema/t/dml_esgs_by_user_by_event_name.test index a3f0bdfd5c9..d0e126645db 100644 --- a/mysql-test/suite/perfschema/t/dml_esgs_by_user_by_event_name.test +++ b/mysql-test/suite/perfschema/t/dml_esgs_by_user_by_event_name.test @@ -40,3 +40,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_stages_summary_by_user_by_event_name WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_stages_summary_by_user_by_event_name'; diff --git a/mysql-test/suite/perfschema/t/dml_esgs_global_by_event_name.test b/mysql-test/suite/perfschema/t/dml_esgs_global_by_event_name.test index 8f466517a90..bca0e4ededc 100644 --- a/mysql-test/suite/perfschema/t/dml_esgs_global_by_event_name.test +++ b/mysql-test/suite/perfschema/t/dml_esgs_global_by_event_name.test @@ -39,3 +39,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_stages_summary_global_by_event_name WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_stages_summary_global_by_event_name'; diff --git a/mysql-test/suite/perfschema/t/dml_esms_by_account_by_event_name.test b/mysql-test/suite/perfschema/t/dml_esms_by_account_by_event_name.test index 92e58c83a56..f86baaef040 100644 --- a/mysql-test/suite/perfschema/t/dml_esms_by_account_by_event_name.test +++ b/mysql-test/suite/perfschema/t/dml_esms_by_account_by_event_name.test @@ -40,3 +40,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_statements_summary_by_account_by_event_name WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_statements_summary_by_account_by_event_name'; diff --git a/mysql-test/suite/perfschema/t/dml_esms_by_digest.test b/mysql-test/suite/perfschema/t/dml_esms_by_digest.test index b71c6f2815b..5bdeeb1085e 100644 --- a/mysql-test/suite/perfschema/t/dml_esms_by_digest.test +++ b/mysql-test/suite/perfschema/t/dml_esms_by_digest.test @@ -61,3 +61,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_statements_summary_by_digest WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_statements_summary_by_digest'; diff --git a/mysql-test/suite/perfschema/t/dml_esms_by_host_by_event_name.test b/mysql-test/suite/perfschema/t/dml_esms_by_host_by_event_name.test index 7a8c0498a97..19547d991f4 100644 --- a/mysql-test/suite/perfschema/t/dml_esms_by_host_by_event_name.test +++ b/mysql-test/suite/perfschema/t/dml_esms_by_host_by_event_name.test @@ -40,3 +40,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_statements_summary_by_host_by_event_name WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_statements_summary_by_host_by_event_name'; diff --git a/mysql-test/suite/perfschema/t/dml_esms_by_thread_by_event_name.test b/mysql-test/suite/perfschema/t/dml_esms_by_thread_by_event_name.test index 5c079ade643..f28ae4d3a40 100644 --- a/mysql-test/suite/perfschema/t/dml_esms_by_thread_by_event_name.test +++ b/mysql-test/suite/perfschema/t/dml_esms_by_thread_by_event_name.test @@ -40,3 +40,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_statements_summary_by_thread_by_event_name WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_statements_summary_by_thread_by_event_name'; diff --git a/mysql-test/suite/perfschema/t/dml_esms_by_user_by_event_name.test b/mysql-test/suite/perfschema/t/dml_esms_by_user_by_event_name.test index 21b65e182d3..db6d2d845c3 100644 --- a/mysql-test/suite/perfschema/t/dml_esms_by_user_by_event_name.test +++ b/mysql-test/suite/perfschema/t/dml_esms_by_user_by_event_name.test @@ -40,3 +40,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_statements_summary_by_user_by_event_name WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_statements_summary_by_user_by_event_name'; diff --git a/mysql-test/suite/perfschema/t/dml_esms_global_by_event_name.test b/mysql-test/suite/perfschema/t/dml_esms_global_by_event_name.test index 5ef477aea6f..108efeee981 100644 --- a/mysql-test/suite/perfschema/t/dml_esms_global_by_event_name.test +++ b/mysql-test/suite/perfschema/t/dml_esms_global_by_event_name.test @@ -39,3 +39,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_statements_summary_global_by_event_name WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_statements_summary_global_by_event_name'; diff --git a/mysql-test/suite/perfschema/t/dml_events_stages_current.test b/mysql-test/suite/perfschema/t/dml_events_stages_current.test index 8db105fe01e..20dc1927ca1 100644 --- a/mysql-test/suite/perfschema/t/dml_events_stages_current.test +++ b/mysql-test/suite/perfschema/t/dml_events_stages_current.test @@ -39,3 +39,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_stages_current WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_stages_current'; diff --git a/mysql-test/suite/perfschema/t/dml_events_stages_history.test b/mysql-test/suite/perfschema/t/dml_events_stages_history.test index 54bebc8a328..ab62e23ab87 100644 --- a/mysql-test/suite/perfschema/t/dml_events_stages_history.test +++ b/mysql-test/suite/perfschema/t/dml_events_stages_history.test @@ -45,3 +45,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_stages_history WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_stages_history'; diff --git a/mysql-test/suite/perfschema/t/dml_events_stages_history_long.test b/mysql-test/suite/perfschema/t/dml_events_stages_history_long.test index b52f539871d..ef342f1af2c 100644 --- a/mysql-test/suite/perfschema/t/dml_events_stages_history_long.test +++ b/mysql-test/suite/perfschema/t/dml_events_stages_history_long.test @@ -45,3 +45,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_stages_history_long WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_stages_history_long'; diff --git a/mysql-test/suite/perfschema/t/dml_events_statements_current.test b/mysql-test/suite/perfschema/t/dml_events_statements_current.test index 152d9b74d42..1bf00320ac8 100644 --- a/mysql-test/suite/perfschema/t/dml_events_statements_current.test +++ b/mysql-test/suite/perfschema/t/dml_events_statements_current.test @@ -39,3 +39,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_statements_current WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_statements_current'; diff --git a/mysql-test/suite/perfschema/t/dml_events_statements_history.test b/mysql-test/suite/perfschema/t/dml_events_statements_history.test index 4b84e6e7200..7e5e0d387f9 100644 --- a/mysql-test/suite/perfschema/t/dml_events_statements_history.test +++ b/mysql-test/suite/perfschema/t/dml_events_statements_history.test @@ -45,3 +45,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_statements_history WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_statements_history'; diff --git a/mysql-test/suite/perfschema/t/dml_events_statements_history_long.test b/mysql-test/suite/perfschema/t/dml_events_statements_history_long.test index 79580fcf13e..bc481fe1c4f 100644 --- a/mysql-test/suite/perfschema/t/dml_events_statements_history_long.test +++ b/mysql-test/suite/perfschema/t/dml_events_statements_history_long.test @@ -45,3 +45,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_statements_history_long WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_statements_history_long'; diff --git a/mysql-test/suite/perfschema/t/dml_events_waits_current.test b/mysql-test/suite/perfschema/t/dml_events_waits_current.test index e59802d0f25..15f1e716e26 100644 --- a/mysql-test/suite/perfschema/t/dml_events_waits_current.test +++ b/mysql-test/suite/perfschema/t/dml_events_waits_current.test @@ -39,3 +39,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_waits_current WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_waits_current'; diff --git a/mysql-test/suite/perfschema/t/dml_events_waits_history.test b/mysql-test/suite/perfschema/t/dml_events_waits_history.test index bd9ac2f438e..0ecb4c204c4 100644 --- a/mysql-test/suite/perfschema/t/dml_events_waits_history.test +++ b/mysql-test/suite/perfschema/t/dml_events_waits_history.test @@ -45,3 +45,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_waits_history WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_waits_history'; diff --git a/mysql-test/suite/perfschema/t/dml_events_waits_history_long.test b/mysql-test/suite/perfschema/t/dml_events_waits_history_long.test index d5e9f0630e0..a5857548e01 100644 --- a/mysql-test/suite/perfschema/t/dml_events_waits_history_long.test +++ b/mysql-test/suite/perfschema/t/dml_events_waits_history_long.test @@ -45,3 +45,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_waits_history_long WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_waits_history_long'; diff --git a/mysql-test/suite/perfschema/t/dml_ews_by_account_by_event_name.test b/mysql-test/suite/perfschema/t/dml_ews_by_account_by_event_name.test index e9eda8ece2a..ca33c15ce19 100644 --- a/mysql-test/suite/perfschema/t/dml_ews_by_account_by_event_name.test +++ b/mysql-test/suite/perfschema/t/dml_ews_by_account_by_event_name.test @@ -39,3 +39,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_waits_summary_by_account_by_event_name WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_waits_summary_by_account_by_event_name'; diff --git a/mysql-test/suite/perfschema/t/dml_ews_by_host_by_event_name.test b/mysql-test/suite/perfschema/t/dml_ews_by_host_by_event_name.test index add375bf6c1..f2123fa01f4 100644 --- a/mysql-test/suite/perfschema/t/dml_ews_by_host_by_event_name.test +++ b/mysql-test/suite/perfschema/t/dml_ews_by_host_by_event_name.test @@ -39,3 +39,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_waits_summary_by_host_by_event_name WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_waits_summary_by_host_by_event_name'; diff --git a/mysql-test/suite/perfschema/t/dml_ews_by_instance.test b/mysql-test/suite/perfschema/t/dml_ews_by_instance.test index 9b9dddfa48d..0645dadd34a 100644 --- a/mysql-test/suite/perfschema/t/dml_ews_by_instance.test +++ b/mysql-test/suite/perfschema/t/dml_ews_by_instance.test @@ -52,3 +52,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_waits_summary_by_instance WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_waits_summary_by_instance'; diff --git a/mysql-test/suite/perfschema/t/dml_ews_by_thread_by_event_name.test b/mysql-test/suite/perfschema/t/dml_ews_by_thread_by_event_name.test index 763961dec4e..1b1e0147d12 100644 --- a/mysql-test/suite/perfschema/t/dml_ews_by_thread_by_event_name.test +++ b/mysql-test/suite/perfschema/t/dml_ews_by_thread_by_event_name.test @@ -40,3 +40,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_waits_summary_by_thread_by_event_name WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_waits_summary_by_thread_by_event_name'; diff --git a/mysql-test/suite/perfschema/t/dml_ews_by_user_by_event_name.test b/mysql-test/suite/perfschema/t/dml_ews_by_user_by_event_name.test index 1b927dd12a6..4e89ec7a925 100644 --- a/mysql-test/suite/perfschema/t/dml_ews_by_user_by_event_name.test +++ b/mysql-test/suite/perfschema/t/dml_ews_by_user_by_event_name.test @@ -39,3 +39,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_waits_summary_by_user_by_event_name WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_waits_summary_by_user_by_event_name'; diff --git a/mysql-test/suite/perfschema/t/dml_ews_global_by_event_name.test b/mysql-test/suite/perfschema/t/dml_ews_global_by_event_name.test index ac4829640fb..d32e23ff1d2 100644 --- a/mysql-test/suite/perfschema/t/dml_ews_global_by_event_name.test +++ b/mysql-test/suite/perfschema/t/dml_ews_global_by_event_name.test @@ -39,3 +39,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.events_waits_summary_global_by_event_name WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='events_waits_summary_global_by_event_name'; diff --git a/mysql-test/suite/perfschema/t/dml_file_instances.test b/mysql-test/suite/perfschema/t/dml_file_instances.test index f95f74fd61a..33969452f03 100644 --- a/mysql-test/suite/perfschema/t/dml_file_instances.test +++ b/mysql-test/suite/perfschema/t/dml_file_instances.test @@ -33,3 +33,11 @@ UNLOCK TABLES; LOCK TABLES performance_schema.file_instances WRITE; UNLOCK TABLES; + + +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='file_instances'; diff --git a/mysql-test/suite/perfschema/t/dml_fs_by_event_name.test b/mysql-test/suite/perfschema/t/dml_fs_by_event_name.test index dbf31d1963d..50c6486e625 100644 --- a/mysql-test/suite/perfschema/t/dml_fs_by_event_name.test +++ b/mysql-test/suite/perfschema/t/dml_fs_by_event_name.test @@ -39,3 +39,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.file_summary_by_event_name WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='file_summary_by_event_name'; diff --git a/mysql-test/suite/perfschema/t/dml_fs_by_instance.test b/mysql-test/suite/perfschema/t/dml_fs_by_instance.test index 5f69c2d0dc7..f175e76f1f0 100644 --- a/mysql-test/suite/perfschema/t/dml_fs_by_instance.test +++ b/mysql-test/suite/perfschema/t/dml_fs_by_instance.test @@ -39,3 +39,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.file_summary_by_instance WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='file_summary_by_instance'; diff --git a/mysql-test/suite/perfschema/t/dml_host_cache.test b/mysql-test/suite/perfschema/t/dml_host_cache.test index c56099ab748..3968c08fb30 100644 --- a/mysql-test/suite/perfschema/t/dml_host_cache.test +++ b/mysql-test/suite/perfschema/t/dml_host_cache.test @@ -41,3 +41,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.host_cache WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='host_cache'; diff --git a/mysql-test/suite/perfschema/t/dml_hosts.test b/mysql-test/suite/perfschema/t/dml_hosts.test index d23f6f69339..83caed37d8d 100644 --- a/mysql-test/suite/perfschema/t/dml_hosts.test +++ b/mysql-test/suite/perfschema/t/dml_hosts.test @@ -39,3 +39,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.hosts WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='hosts'; diff --git a/mysql-test/suite/perfschema/t/dml_mutex_instances.test b/mysql-test/suite/perfschema/t/dml_mutex_instances.test index ac3a7c788a8..c0d6f2e54b6 100644 --- a/mysql-test/suite/perfschema/t/dml_mutex_instances.test +++ b/mysql-test/suite/perfschema/t/dml_mutex_instances.test @@ -33,3 +33,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.mutex_instances WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='mutex_instances'; diff --git a/mysql-test/suite/perfschema/t/dml_os_global_by_type.test b/mysql-test/suite/perfschema/t/dml_os_global_by_type.test index 1ea8381bc56..010423f9205 100644 --- a/mysql-test/suite/perfschema/t/dml_os_global_by_type.test +++ b/mysql-test/suite/perfschema/t/dml_os_global_by_type.test @@ -55,3 +55,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.objects_summary_global_by_type WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='objects_summary_global_by_type'; diff --git a/mysql-test/suite/perfschema/t/dml_performance_timers.test b/mysql-test/suite/perfschema/t/dml_performance_timers.test index 587c54144aa..af6d2a2aac9 100644 --- a/mysql-test/suite/perfschema/t/dml_performance_timers.test +++ b/mysql-test/suite/perfschema/t/dml_performance_timers.test @@ -35,3 +35,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.performance_timers WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='performance_timers'; diff --git a/mysql-test/suite/perfschema/t/dml_rwlock_instances.test b/mysql-test/suite/perfschema/t/dml_rwlock_instances.test index 7832a02ccb8..1230c680f75 100644 --- a/mysql-test/suite/perfschema/t/dml_rwlock_instances.test +++ b/mysql-test/suite/perfschema/t/dml_rwlock_instances.test @@ -33,3 +33,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.rwlock_instances WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='rwlock_instances'; diff --git a/mysql-test/suite/perfschema/t/dml_session_account_connect_attrs.test b/mysql-test/suite/perfschema/t/dml_session_account_connect_attrs.test index 82768cb0d6b..3ed60c5780c 100644 --- a/mysql-test/suite/perfschema/t/dml_session_account_connect_attrs.test +++ b/mysql-test/suite/perfschema/t/dml_session_account_connect_attrs.test @@ -1,3 +1,5 @@ +# Tests for PERFORMANCE_SCHEMA + --source include/not_embedded.inc --source include/have_perfschema.inc @@ -36,3 +38,10 @@ UNLOCK TABLES; -- error ER_TABLEACCESS_DENIED_ERROR LOCK TABLES performance_schema.session_account_connect_attrs WRITE; UNLOCK TABLES; + +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='session_account_connect_attrs'; diff --git a/mysql-test/suite/perfschema/t/dml_session_connect_attrs.test b/mysql-test/suite/perfschema/t/dml_session_connect_attrs.test index db2bcb7afd6..b0a40d73a7b 100644 --- a/mysql-test/suite/perfschema/t/dml_session_connect_attrs.test +++ b/mysql-test/suite/perfschema/t/dml_session_connect_attrs.test @@ -1,3 +1,5 @@ +# Tests for PERFORMANCE_SCHEMA + --source include/not_embedded.inc --source include/have_perfschema.inc @@ -36,3 +38,10 @@ UNLOCK TABLES; -- error ER_TABLEACCESS_DENIED_ERROR LOCK TABLES performance_schema.session_connect_attrs WRITE; UNLOCK TABLES; + +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='session_connect_attrs'; diff --git a/mysql-test/suite/perfschema/t/dml_setup_actors.test b/mysql-test/suite/perfschema/t/dml_setup_actors.test index d5424cad7e3..4d39ef3cb2e 100644 --- a/mysql-test/suite/perfschema/t/dml_setup_actors.test +++ b/mysql-test/suite/perfschema/t/dml_setup_actors.test @@ -70,3 +70,9 @@ insert into performance_schema.setup_actors select * from test.setup_actors; drop table test.setup_actors; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='setup_actors'; diff --git a/mysql-test/suite/perfschema/t/dml_setup_consumers.test b/mysql-test/suite/perfschema/t/dml_setup_consumers.test index 7a95e5d48c1..78eeca01990 100644 --- a/mysql-test/suite/perfschema/t/dml_setup_consumers.test +++ b/mysql-test/suite/perfschema/t/dml_setup_consumers.test @@ -38,3 +38,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.setup_consumers WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='setup_consumers'; diff --git a/mysql-test/suite/perfschema/t/dml_setup_instruments.test b/mysql-test/suite/perfschema/t/dml_setup_instruments.test index 098d6bd031d..e3cc07fb889 100644 --- a/mysql-test/suite/perfschema/t/dml_setup_instruments.test +++ b/mysql-test/suite/perfschema/t/dml_setup_instruments.test @@ -98,3 +98,10 @@ ORDER BY RAND(); update performance_schema.setup_instruments set timed='YES'; --enable_query_log + +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='setup_instruments'; diff --git a/mysql-test/suite/perfschema/t/dml_setup_objects.test b/mysql-test/suite/perfschema/t/dml_setup_objects.test index ac7b5fd35bb..8c9374293ef 100644 --- a/mysql-test/suite/perfschema/t/dml_setup_objects.test +++ b/mysql-test/suite/perfschema/t/dml_setup_objects.test @@ -94,3 +94,9 @@ insert into performance_schema.setup_objects select * from test.setup_objects; drop table test.setup_objects; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='setup_objects'; diff --git a/mysql-test/suite/perfschema/t/dml_setup_timers.test b/mysql-test/suite/perfschema/t/dml_setup_timers.test index bd8822d2b19..c14ad6e73c2 100644 --- a/mysql-test/suite/perfschema/t/dml_setup_timers.test +++ b/mysql-test/suite/perfschema/t/dml_setup_timers.test @@ -64,3 +64,9 @@ update performance_schema.setup_timers select * from performance_schema.setup_timers; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='setup_timers'; diff --git a/mysql-test/suite/perfschema/t/dml_socket_instances.test b/mysql-test/suite/perfschema/t/dml_socket_instances.test index 929853d574e..2f92c0f5c6e 100644 --- a/mysql-test/suite/perfschema/t/dml_socket_instances.test +++ b/mysql-test/suite/perfschema/t/dml_socket_instances.test @@ -33,3 +33,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.socket_instances WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='socket_instances'; diff --git a/mysql-test/suite/perfschema/t/dml_socket_summary_by_event_name.test b/mysql-test/suite/perfschema/t/dml_socket_summary_by_event_name.test index 2c06fca77e4..3fbea327e37 100644 --- a/mysql-test/suite/perfschema/t/dml_socket_summary_by_event_name.test +++ b/mysql-test/suite/perfschema/t/dml_socket_summary_by_event_name.test @@ -40,3 +40,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.socket_summary_by_event_name WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='socket_summary_by_event_name'; diff --git a/mysql-test/suite/perfschema/t/dml_socket_summary_by_instance.test b/mysql-test/suite/perfschema/t/dml_socket_summary_by_instance.test index 5a5d829308c..d55cf2434de 100644 --- a/mysql-test/suite/perfschema/t/dml_socket_summary_by_instance.test +++ b/mysql-test/suite/perfschema/t/dml_socket_summary_by_instance.test @@ -40,3 +40,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.socket_summary_by_instance WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='socket_summary_by_instance'; diff --git a/mysql-test/suite/perfschema/t/dml_threads.test b/mysql-test/suite/perfschema/t/dml_threads.test index 328f6a6d989..f6239d58690 100644 --- a/mysql-test/suite/perfschema/t/dml_threads.test +++ b/mysql-test/suite/perfschema/t/dml_threads.test @@ -48,3 +48,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.threads WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='threads'; diff --git a/mysql-test/suite/perfschema/t/dml_tiws_by_index_usage.test b/mysql-test/suite/perfschema/t/dml_tiws_by_index_usage.test index ecd83987291..e3b6405a782 100644 --- a/mysql-test/suite/perfschema/t/dml_tiws_by_index_usage.test +++ b/mysql-test/suite/perfschema/t/dml_tiws_by_index_usage.test @@ -40,3 +40,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.table_io_waits_summary_by_index_usage WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='table_io_waits_summary_by_index_usage'; diff --git a/mysql-test/suite/perfschema/t/dml_tiws_by_table.test b/mysql-test/suite/perfschema/t/dml_tiws_by_table.test index 4d2f9b7fba5..c00cec31bc5 100644 --- a/mysql-test/suite/perfschema/t/dml_tiws_by_table.test +++ b/mysql-test/suite/perfschema/t/dml_tiws_by_table.test @@ -40,3 +40,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.table_io_waits_summary_by_table WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='table_io_waits_summary_by_table'; diff --git a/mysql-test/suite/perfschema/t/dml_tlws_by_table.test b/mysql-test/suite/perfschema/t/dml_tlws_by_table.test index b88ca1a66aa..ab76d85ffad 100644 --- a/mysql-test/suite/perfschema/t/dml_tlws_by_table.test +++ b/mysql-test/suite/perfschema/t/dml_tlws_by_table.test @@ -40,3 +40,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.table_lock_waits_summary_by_table WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='table_lock_waits_summary_by_table'; diff --git a/mysql-test/suite/perfschema/t/dml_users.test b/mysql-test/suite/perfschema/t/dml_users.test index 290a6d7f253..68942d27763 100644 --- a/mysql-test/suite/perfschema/t/dml_users.test +++ b/mysql-test/suite/perfschema/t/dml_users.test @@ -39,3 +39,9 @@ UNLOCK TABLES; LOCK TABLES performance_schema.users WRITE; UNLOCK TABLES; +--echo # +--echo # MDEV-25325 column_comment for performance_schema tables +--echo # +select column_name, column_comment +from information_schema.columns +where table_schema='performance_schema' and table_name='users'; diff --git a/mysql-test/suite/perfschema/t/table_schema.test b/mysql-test/suite/perfschema/t/table_schema.test index f903419bd78..d141420b209 100644 --- a/mysql-test/suite/perfschema/t/table_schema.test +++ b/mysql-test/suite/perfschema/t/table_schema.test @@ -55,3 +55,8 @@ select count(*) from information_schema.columns select (@count_object_columns - @count_object_unsigned) = 0; +# Confirm that all columns have comments +# +select count(*) from information_schema.columns + where table_schema="performance_schema" + and (column_comment is null or column_comment = ''); diff --git a/mysql-test/t/truncate.test b/mysql-test/t/truncate.test index c7a066cc203..248f2fe5b61 100644 --- a/mysql-test/t/truncate.test +++ b/mysql-test/t/truncate.test @@ -1,9 +1,6 @@ # # Test of truncate # ---disable_warnings -drop table if exists t1, t2; ---enable_warnings create table t1 (a integer, b integer,c1 CHAR(10)); insert into t1 (a) values (1),(2); @@ -161,5 +158,6 @@ HANDLER t1 READ FIRST; # Cleanup DROP TABLE t1; ---echo # End of 6.0 tests - +--echo # +--echo # End of 5.5 tests +--echo # diff --git a/mysql-test/t/truncate_notembedded.test b/mysql-test/t/truncate_notembedded.test new file mode 100644 index 00000000000..3addad2d975 --- /dev/null +++ b/mysql-test/t/truncate_notembedded.test @@ -0,0 +1,31 @@ +--source include/not_embedded.inc + +--echo # +--echo # MDEV-23365: Assertion `!is_set() || (m_status == DA_OK_BULK && +--echo # is_bulk_op())' failed upon killed TRUNCATE +--echo # + +CREATE TABLE t1 (a INT) ENGINE=MyISAM; +LOCK TABLE t1 READ; + +--connect (con1,localhost,root,,test) +SET SESSION max_session_mem_used= 45500; +--send + LOCK TABLE t1 WRITE; + +--connection default +SELECT * FROM t1; +UNLOCK TABLES; + +--connection con1 +--reap +--error ER_OPTION_PREVENTS_STATEMENT +TRUNCATE TABLE t1; + +--disconnect con1 +--connection default +DROP TABLE t1; + +--echo # +--echo # End of 10.2 tests +--echo # diff --git a/scripts/wsrep_sst_mariabackup.sh b/scripts/wsrep_sst_mariabackup.sh index 562b9b929f2..54632e5f79b 100644 --- a/scripts/wsrep_sst_mariabackup.sh +++ b/scripts/wsrep_sst_mariabackup.sh @@ -949,8 +949,10 @@ then tmpdir=$(parse_cnf "$encgroups" 'tmpdir') if [ -z "$tmpdir" ]; then xtmpdir="$(mktemp -d)" - else + elif [ "$OS" = 'Linux' ]; then xtmpdir=$(mktemp '-d' "--tmpdir=$tmpdir") + else + xtmpdir=$(TMPDIR="$tmpdir"; mktemp '-d') fi wsrep_log_info "Using '$xtmpdir' as mariabackup temporary directory" diff --git a/scripts/wsrep_sst_rsync.sh b/scripts/wsrep_sst_rsync.sh index d90e87b68f2..e16ed75cb16 100644 --- a/scripts/wsrep_sst_rsync.sh +++ b/scripts/wsrep_sst_rsync.sh @@ -725,8 +725,10 @@ EOF tmpdir=$(parse_cnf '--mysqld|sst' 'tmpdir') if [ -z "$tmpdir" ]; then tmpfile="$(mktemp)" - else + elif [ "$OS" = 'Linux' ]; then tmpfile=$(mktemp "--tmpdir=$tmpdir") + else + tmpfile=$(TMPDIR="$tmpdir"; mktemp '-d') fi wsrep_log_info "Extracting binlog files:" diff --git a/scripts/wsrep_sst_xtrabackup-v2.sh b/scripts/wsrep_sst_xtrabackup-v2.sh index 13a4a1d25c1..999c6c649ba 100644 --- a/scripts/wsrep_sst_xtrabackup-v2.sh +++ b/scripts/wsrep_sst_xtrabackup-v2.sh @@ -973,8 +973,10 @@ then tmpdir=$(parse_cnf "$encgroups" 'tmpdir') if [ -z "$tmpdir" ]; then xtmpdir="$(mktemp -d)" - else + elif [ "$OS" = 'Linux' ]; then xtmpdir=$(mktemp '-d' "--tmpdir=$tmpdir") + else + xtmpdir=$(TMPDIR="$tmpdir"; mktemp '-d') fi wsrep_log_info "Using '$xtmpdir' as xtrabackup temporary directory" diff --git a/sql/rpl_gtid.cc b/sql/rpl_gtid.cc index a8f7641fce4..86de093b72a 100644 --- a/sql/rpl_gtid.cc +++ b/sql/rpl_gtid.cc @@ -1859,7 +1859,7 @@ rpl_binlog_state::drop_domain(DYNAMIC_ARRAY *ids, push_warning_printf(current_thd, Sql_condition::WARN_LEVEL_WARN, ER_BINLOG_CANT_DELETE_GTID_DOMAIN, "The gtid domain being deleted ('%lu') is not in " - "the current binlog state", *ptr_domain_id); + "the current binlog state", (unsigned long) *ptr_domain_id); continue; } diff --git a/sql/sql_parse.cc b/sql/sql_parse.cc index f782c5c25e7..3e1f248b082 100644 --- a/sql/sql_parse.cc +++ b/sql/sql_parse.cc @@ -7226,10 +7226,10 @@ bool check_stack_overrun(THD *thd, long margin, #define MY_YACC_INIT 1000 // Start with big alloc #define MY_YACC_MAX 32000 // Because of 'short' -bool my_yyoverflow(short **yyss, YYSTYPE **yyvs, ulong *yystacksize) +bool my_yyoverflow(short **yyss, YYSTYPE **yyvs, size_t *yystacksize) { Yacc_state *state= & current_thd->m_parser_state->m_yacc; - ulong old_info=0; + size_t old_info=0; DBUG_ASSERT(state); if ((uint) *yystacksize >= MY_YACC_MAX) return 1; diff --git a/sql/sql_truncate.cc b/sql/sql_truncate.cc index 7d1f630b88c..e5165c5a855 100644 --- a/sql/sql_truncate.cc +++ b/sql/sql_truncate.cc @@ -426,8 +426,10 @@ bool Sql_cmd_truncate_table::truncate_table(THD *thd, TABLE_LIST *table_ref) error= dd_recreate_table(thd, table_ref->db, table_ref->table_name); if (thd->locked_tables_mode && thd->locked_tables_list.reopen_tables(thd, false)) + { thd->locked_tables_list.unlink_all_closed_tables(thd, NULL, 0); - + error= 1; + } /* No need to binlog a failed truncate-by-recreate. */ binlog_stmt= !error; } diff --git a/sql/sql_yacc.yy b/sql/sql_yacc.yy index ec82c7f9f07..c9dbc6fa8cc 100644 --- a/sql/sql_yacc.yy +++ b/sql/sql_yacc.yy @@ -76,7 +76,7 @@ int yylex(void *yylval, void *yythd); #define yyoverflow(A,B,C,D,E,F) \ { \ - ulong val= *(F); \ + size_t val= *(F); \ if (my_yyoverflow((B), (D), &val)) \ { \ yyerror(thd, (char*) (A)); \ @@ -1024,7 +1024,7 @@ Virtual_column_info *add_virtual_expression(THD *thd, Item *expr) } %{ -bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize); +bool my_yyoverflow(short **a, YYSTYPE **b, size_t *yystacksize); %} %pure-parser /* We have threads */ diff --git a/storage/innobase/btr/btr0defragment.cc b/storage/innobase/btr/btr0defragment.cc index 38ef1db9cec..36dd9ab8470 100644 --- a/storage/innobase/btr/btr0defragment.cc +++ b/storage/innobase/btr/btr0defragment.cc @@ -1,7 +1,7 @@ /***************************************************************************** Copyright (C) 2012, 2014 Facebook, Inc. All Rights Reserved. -Copyright (C) 2014, 2019, MariaDB Corporation. +Copyright (C) 2014, 2021, MariaDB Corporation. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software @@ -312,6 +312,7 @@ btr_defragment_save_defrag_stats_if_needed( { if (srv_defragment_stats_accuracy != 0 // stats tracking disabled && dict_index_get_space(index) != 0 // do not track system tables + && !index->table->is_temporary() && index->stat_defrag_modified_counter >= srv_defragment_stats_accuracy) { dict_stats_defrag_pool_add(index); diff --git a/storage/innobase/fil/fil0fil.cc b/storage/innobase/fil/fil0fil.cc index a0542825891..8075defac4c 100644 --- a/storage/innobase/fil/fil0fil.cc +++ b/storage/innobase/fil/fil0fil.cc @@ -980,11 +980,16 @@ fil_space_extend_must_retry( const page_size_t pageSize(space->flags); const ulint page_size = pageSize.physical(); - /* fil_read_first_page() expects UNIV_PAGE_SIZE bytes. - fil_node_open_file() expects at least 4 * UNIV_PAGE_SIZE bytes.*/ + /* fil_read_first_page() expects innodb_page_size bytes. + fil_node_open_file() expects at least 4 * innodb_page_size bytes. + os_file_set_size() expects multiples of 4096 bytes. + For ROW_FORMAT=COMPRESSED tables using 1024-byte or 2048-byte + pages, we will preallocate up to an integer multiple of 4096 bytes, + and let normal writes append 1024, 2048, or 3072 bytes to the file. */ os_offset_t new_size = std::max( - os_offset_t(size - file_start_page_no) * page_size, - os_offset_t(FIL_IBD_FILE_INITIAL_SIZE * UNIV_PAGE_SIZE)); + (os_offset_t(size - file_start_page_no) * page_size) + & ~os_offset_t(4095), + os_offset_t(FIL_IBD_FILE_INITIAL_SIZE << srv_page_size_shift)); *success = os_file_set_size(node->name, node->handle, new_size, FSP_FLAGS_HAS_PAGE_COMPRESSION(space->flags)); diff --git a/storage/innobase/os/os0file.cc b/storage/innobase/os/os0file.cc index a793f9b30cb..48be5256ab1 100644 --- a/storage/innobase/os/os0file.cc +++ b/storage/innobase/os/os0file.cc @@ -5405,6 +5405,8 @@ os_file_set_size( os_offset_t size, bool is_sparse) { + ut_ad(!(size & 4095)); + #ifdef _WIN32 /* On Windows, changing file size works well and as expected for both sparse and normal files. @@ -5446,7 +5448,7 @@ fallback: if (current_size >= size) { return true; } - current_size &= ~os_offset_t(statbuf.st_blksize - 1); + current_size &= ~4095ULL; err = posix_fallocate(file, current_size, size - current_size); } @@ -5486,8 +5488,7 @@ fallback: if (fstat(file, &statbuf)) { return false; } - os_offset_t current_size = statbuf.st_size - & ~os_offset_t(statbuf.st_blksize - 1); + os_offset_t current_size = statbuf.st_size & ~4095ULL; #endif if (current_size >= size) { return true; diff --git a/storage/innobase/row/row0ftsort.cc b/storage/innobase/row/row0ftsort.cc index 29e126290cf..c274c63182e 100644 --- a/storage/innobase/row/row0ftsort.cc +++ b/storage/innobase/row/row0ftsort.cc @@ -1664,7 +1664,6 @@ row_fts_merge_insert( aux_table = dict_table_open_on_name(aux_table_name, FALSE, FALSE, DICT_ERR_IGNORE_NONE); ut_ad(aux_table != NULL); - dict_table_close(aux_table, FALSE, FALSE); aux_index = dict_table_get_first_index(aux_table); /* Create bulk load instance */ @@ -1789,6 +1788,8 @@ row_fts_merge_insert( } exit: + dict_table_close(aux_table, FALSE, FALSE); + fts_sql_commit(trx); trx->op_info = ""; diff --git a/storage/perfschema/table_accounts.cc b/storage/perfschema/table_accounts.cc index 550f6614abb..d6c3ceb0c63 100644 --- a/storage/perfschema/table_accounts.cc +++ b/storage/perfschema/table_accounts.cc @@ -43,10 +43,10 @@ table_accounts::m_share= sizeof(PFS_simple_index), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE accounts(" - "USER CHAR(" STRINGIFY_ARG(USERNAME_CHAR_LENGTH) ") collate utf8_bin default null," - "HOST CHAR(" STRINGIFY_ARG(HOSTNAME_LENGTH) ") collate utf8_bin default null," - "CURRENT_CONNECTIONS bigint not null," - "TOTAL_CONNECTIONS bigint not null)") } + "USER CHAR(" STRINGIFY_ARG(USERNAME_CHAR_LENGTH) ") collate utf8_bin default null comment 'The connection''s client user name for the connection, or NULL if an internal thread.'," + "HOST CHAR(" STRINGIFY_ARG(HOSTNAME_LENGTH) ") collate utf8_bin default null comment 'The connection client''s host name, or NULL if an internal thread.'," + "CURRENT_CONNECTIONS bigint not null comment 'Current connections for the account.'," + "TOTAL_CONNECTIONS bigint not null comment 'Total connections for the account.')") } }; PFS_engine_table* table_accounts::create() diff --git a/storage/perfschema/table_esgs_by_account_by_event_name.cc b/storage/perfschema/table_esgs_by_account_by_event_name.cc index 9a983eb076e..6ef00026370 100644 --- a/storage/perfschema/table_esgs_by_account_by_event_name.cc +++ b/storage/perfschema/table_esgs_by_account_by_event_name.cc @@ -49,14 +49,14 @@ table_esgs_by_account_by_event_name::m_share= sizeof(pos_esgs_by_account_by_event_name), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_stages_summary_by_account_by_event_name(" - "USER CHAR(" STRINGIFY_ARG(USERNAME_CHAR_LENGTH) ") collate utf8_bin default null," - "HOST CHAR(" STRINGIFY_ARG(HOSTNAME_LENGTH) ") collate utf8_bin default null," - "EVENT_NAME VARCHAR(128) not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null)") } + "USER CHAR(" STRINGIFY_ARG(USERNAME_CHAR_LENGTH) ") collate utf8_bin default null comment 'User. Used together with HOST and EVENT_NAME for grouping events.'," + "HOST CHAR(" STRINGIFY_ARG(HOSTNAME_LENGTH) ") collate utf8_bin default null comment 'Host. Used together with USER and EVENT_NAME for grouping events.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event name. Used together with USER and HOST for grouping events.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events, which includes all timed and untimed events.'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the timed summarized events.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the timed summarized events.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the timed summarized events.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the timed summarized events.')") } }; PFS_engine_table* diff --git a/storage/perfschema/table_esgs_by_host_by_event_name.cc b/storage/perfschema/table_esgs_by_host_by_event_name.cc index 5ff9faf0c1e..880ed279ccf 100644 --- a/storage/perfschema/table_esgs_by_host_by_event_name.cc +++ b/storage/perfschema/table_esgs_by_host_by_event_name.cc @@ -50,13 +50,13 @@ table_esgs_by_host_by_event_name::m_share= sizeof(pos_esgs_by_host_by_event_name), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_stages_summary_by_host_by_event_name(" - "HOST CHAR(" STRINGIFY_ARG(HOSTNAME_LENGTH) ") collate utf8_bin default null," - "EVENT_NAME VARCHAR(128) not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null)") } + "HOST CHAR(" STRINGIFY_ARG(HOSTNAME_LENGTH) ") collate utf8_bin default null comment 'Host. Used together with EVENT_NAME for grouping events.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event name. Used together with HOST for grouping events.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events, which includes all timed and untimed events.'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the timed summarized events.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the timed summarized events.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the timed summarized events.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the timed summarized events.')") } }; PFS_engine_table* diff --git a/storage/perfschema/table_esgs_by_thread_by_event_name.cc b/storage/perfschema/table_esgs_by_thread_by_event_name.cc index dfda9702abb..3f09cef4dba 100644 --- a/storage/perfschema/table_esgs_by_thread_by_event_name.cc +++ b/storage/perfschema/table_esgs_by_thread_by_event_name.cc @@ -49,13 +49,13 @@ table_esgs_by_thread_by_event_name::m_share= sizeof(pos_esgs_by_thread_by_event_name), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_stages_summary_by_thread_by_event_name(" - "THREAD_ID BIGINT unsigned not null," - "EVENT_NAME VARCHAR(128) not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null)") } + "THREAD_ID BIGINT unsigned not null comment 'Thread associated with the event. Together with EVENT_NAME uniquely identifies the row.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event name. Used together with THREAD_ID for grouping events.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events, which includes all timed and untimed events.'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the timed summarized events.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the timed summarized events.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the timed summarized events.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the timed summarized events.')") } }; PFS_engine_table* diff --git a/storage/perfschema/table_esgs_by_user_by_event_name.cc b/storage/perfschema/table_esgs_by_user_by_event_name.cc index 23b7b0f6689..1e33b475e4b 100644 --- a/storage/perfschema/table_esgs_by_user_by_event_name.cc +++ b/storage/perfschema/table_esgs_by_user_by_event_name.cc @@ -50,13 +50,13 @@ table_esgs_by_user_by_event_name::m_share= sizeof(pos_esgs_by_user_by_event_name), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_stages_summary_by_user_by_event_name(" - "USER CHAR(" STRINGIFY_ARG(USERNAME_CHAR_LENGTH) ") collate utf8_bin default null," - "EVENT_NAME VARCHAR(128) not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null)") } + "USER CHAR(" STRINGIFY_ARG(USERNAME_CHAR_LENGTH) ") collate utf8_bin default null comment 'User. Used together with EVENT_NAME for grouping events.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event name. Used together with USER for grouping events.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events, which includes all timed and untimed events.'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the timed summarized events.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the timed summarized events.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the timed summarized events.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the timed summarized events.')") } }; PFS_engine_table* diff --git a/storage/perfschema/table_esgs_global_by_event_name.cc b/storage/perfschema/table_esgs_global_by_event_name.cc index 6c5f0866671..d01b19ed539 100644 --- a/storage/perfschema/table_esgs_global_by_event_name.cc +++ b/storage/perfschema/table_esgs_global_by_event_name.cc @@ -51,12 +51,12 @@ table_esgs_global_by_event_name::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_stages_summary_global_by_event_name(" - "EVENT_NAME VARCHAR(128) not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null)") } + "EVENT_NAME VARCHAR(128) not null comment 'Event name.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events, which includes all timed and untimed events.'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the timed summarized events.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the timed summarized events.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the timed summarized events.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the timed summarized events.')") } }; PFS_engine_table* diff --git a/storage/perfschema/table_esms_by_account_by_event_name.cc b/storage/perfschema/table_esms_by_account_by_event_name.cc index 312050aa9c9..fd255633f9c 100644 --- a/storage/perfschema/table_esms_by_account_by_event_name.cc +++ b/storage/perfschema/table_esms_by_account_by_event_name.cc @@ -49,33 +49,33 @@ table_esms_by_account_by_event_name::m_share= sizeof(pos_esms_by_account_by_event_name), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_statements_summary_by_account_by_event_name(" - "USER CHAR(" STRINGIFY_ARG(USERNAME_CHAR_LENGTH) ") collate utf8_bin default null," - "HOST CHAR(" STRINGIFY_ARG(HOSTNAME_LENGTH) ") collate utf8_bin default null," - "EVENT_NAME VARCHAR(128) not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null," - "SUM_LOCK_TIME BIGINT unsigned not null," - "SUM_ERRORS BIGINT unsigned not null," - "SUM_WARNINGS BIGINT unsigned not null," - "SUM_ROWS_AFFECTED BIGINT unsigned not null," - "SUM_ROWS_SENT BIGINT unsigned not null," - "SUM_ROWS_EXAMINED BIGINT unsigned not null," - "SUM_CREATED_TMP_DISK_TABLES BIGINT unsigned not null," - "SUM_CREATED_TMP_TABLES BIGINT unsigned not null," - "SUM_SELECT_FULL_JOIN BIGINT unsigned not null," - "SUM_SELECT_FULL_RANGE_JOIN BIGINT unsigned not null," - "SUM_SELECT_RANGE BIGINT unsigned not null," - "SUM_SELECT_RANGE_CHECK BIGINT unsigned not null," - "SUM_SELECT_SCAN BIGINT unsigned not null," - "SUM_SORT_MERGE_PASSES BIGINT unsigned not null," - "SUM_SORT_RANGE BIGINT unsigned not null," - "SUM_SORT_ROWS BIGINT unsigned not null," - "SUM_SORT_SCAN BIGINT unsigned not null," - "SUM_NO_INDEX_USED BIGINT unsigned not null," - "SUM_NO_GOOD_INDEX_USED BIGINT unsigned not null)") } + "USER CHAR(" STRINGIFY_ARG(USERNAME_CHAR_LENGTH) ") collate utf8_bin default null comment 'User. Used together with HOST and EVENT_NAME for grouping events.'," + "HOST CHAR(" STRINGIFY_ARG(HOSTNAME_LENGTH) ") collate utf8_bin default null comment 'Host. Used together with USER and EVENT_NAME for grouping events.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event name. Used together with USER and HOST for grouping events.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the summarized events that are timed.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the summarized events that are timed.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the summarized events that are timed.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the summarized events that are timed.'," + "SUM_LOCK_TIME BIGINT unsigned not null comment 'Sum of the LOCK_TIME column in the events_statements_current table.'," + "SUM_ERRORS BIGINT unsigned not null comment 'Sum of the ERRORS column in the events_statements_current table.'," + "SUM_WARNINGS BIGINT unsigned not null comment 'Sum of the WARNINGS column in the events_statements_current table.'," + "SUM_ROWS_AFFECTED BIGINT unsigned not null comment 'Sum of the ROWS_AFFECTED column in the events_statements_current table.'," + "SUM_ROWS_SENT BIGINT unsigned not null comment 'Sum of the ROWS_SENT column in the events_statements_current table.'," + "SUM_ROWS_EXAMINED BIGINT unsigned not null comment 'Sum of the ROWS_EXAMINED column in the events_statements_current table.'," + "SUM_CREATED_TMP_DISK_TABLES BIGINT unsigned not null comment 'Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table.'," + "SUM_CREATED_TMP_TABLES BIGINT unsigned not null comment 'Sum of the CREATED_TMP_TABLES column in the events_statements_current table.'," + "SUM_SELECT_FULL_JOIN BIGINT unsigned not null comment 'Sum of the SELECT_FULL_JOIN column in the events_statements_current table.'," + "SUM_SELECT_FULL_RANGE_JOIN BIGINT unsigned not null comment 'Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table.'," + "SUM_SELECT_RANGE BIGINT unsigned not null comment 'Sum of the SELECT_RANGE column in the events_statements_current table.'," + "SUM_SELECT_RANGE_CHECK BIGINT unsigned not null comment 'Sum of the SELECT_RANGE_CHECK column in the events_statements_current table.'," + "SUM_SELECT_SCAN BIGINT unsigned not null comment 'Sum of the SELECT_SCAN column in the events_statements_current table.'," + "SUM_SORT_MERGE_PASSES BIGINT unsigned not null comment 'Sum of the SORT_MERGE_PASSES column in the events_statements_current table.'," + "SUM_SORT_RANGE BIGINT unsigned not null comment 'Sum of the SORT_RANGE column in the events_statements_current table.'," + "SUM_SORT_ROWS BIGINT unsigned not null comment 'Sum of the SORT_ROWS column in the events_statements_current table.'," + "SUM_SORT_SCAN BIGINT unsigned not null comment 'Sum of the SORT_SCAN column in the events_statements_current table.'," + "SUM_NO_INDEX_USED BIGINT unsigned not null comment 'Sum of the NO_INDEX_USED column in the events_statements_current table.'," + "SUM_NO_GOOD_INDEX_USED BIGINT unsigned not null comment 'Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table.')") } }; PFS_engine_table* diff --git a/storage/perfschema/table_esms_by_digest.cc b/storage/perfschema/table_esms_by_digest.cc index 5295c29dc40..5f225ff5856 100644 --- a/storage/perfschema/table_esms_by_digest.cc +++ b/storage/perfschema/table_esms_by_digest.cc @@ -53,35 +53,35 @@ table_esms_by_digest::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_statements_summary_by_digest(" - "SCHEMA_NAME VARCHAR(64)," - "DIGEST VARCHAR(32)," - "DIGEST_TEXT LONGTEXT," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null," - "SUM_LOCK_TIME BIGINT unsigned not null," - "SUM_ERRORS BIGINT unsigned not null," - "SUM_WARNINGS BIGINT unsigned not null," - "SUM_ROWS_AFFECTED BIGINT unsigned not null," - "SUM_ROWS_SENT BIGINT unsigned not null," - "SUM_ROWS_EXAMINED BIGINT unsigned not null," - "SUM_CREATED_TMP_DISK_TABLES BIGINT unsigned not null," - "SUM_CREATED_TMP_TABLES BIGINT unsigned not null," - "SUM_SELECT_FULL_JOIN BIGINT unsigned not null," - "SUM_SELECT_FULL_RANGE_JOIN BIGINT unsigned not null," - "SUM_SELECT_RANGE BIGINT unsigned not null," - "SUM_SELECT_RANGE_CHECK BIGINT unsigned not null," - "SUM_SELECT_SCAN BIGINT unsigned not null," - "SUM_SORT_MERGE_PASSES BIGINT unsigned not null," - "SUM_SORT_RANGE BIGINT unsigned not null," - "SUM_SORT_ROWS BIGINT unsigned not null," - "SUM_SORT_SCAN BIGINT unsigned not null," - "SUM_NO_INDEX_USED BIGINT unsigned not null," - "SUM_NO_GOOD_INDEX_USED BIGINT unsigned not null," - "FIRST_SEEN TIMESTAMP(0) NOT NULL default 0," - "LAST_SEEN TIMESTAMP(0) NOT NULL default 0)") } + "SCHEMA_NAME VARCHAR(64) comment 'Database name. Records are summarised together with DIGEST.'," + "DIGEST VARCHAR(32) comment 'Performance Schema digest. Records are summarised together with SCHEMA NAME.'," + "DIGEST_TEXT LONGTEXT comment 'The unhashed form of the digest.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the summarized events that are timed.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the summarized events that are timed.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the summarized events that are timed.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the summarized events that are timed.'," + "SUM_LOCK_TIME BIGINT unsigned not null comment 'Sum of the LOCK_TIME column in the events_statements_current table.'," + "SUM_ERRORS BIGINT unsigned not null comment 'Sum of the ERRORS column in the events_statements_current table.'," + "SUM_WARNINGS BIGINT unsigned not null comment 'Sum of the WARNINGS column in the events_statements_current table.'," + "SUM_ROWS_AFFECTED BIGINT unsigned not null comment 'Sum of the ROWS_AFFECTED column in the events_statements_current table.'," + "SUM_ROWS_SENT BIGINT unsigned not null comment 'Sum of the ROWS_SENT column in the events_statements_current table.'," + "SUM_ROWS_EXAMINED BIGINT unsigned not null comment 'Sum of the ROWS_EXAMINED column in the events_statements_current table.'," + "SUM_CREATED_TMP_DISK_TABLES BIGINT unsigned not null comment 'Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table.'," + "SUM_CREATED_TMP_TABLES BIGINT unsigned not null comment 'Sum of the CREATED_TMP_TABLES column in the events_statements_current table.'," + "SUM_SELECT_FULL_JOIN BIGINT unsigned not null comment 'Sum of the SELECT_FULL_JOIN column in the events_statements_current table.'," + "SUM_SELECT_FULL_RANGE_JOIN BIGINT unsigned not null comment 'Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table.'," + "SUM_SELECT_RANGE BIGINT unsigned not null comment 'Sum of the SELECT_RANGE column in the events_statements_current table.'," + "SUM_SELECT_RANGE_CHECK BIGINT unsigned not null comment 'Sum of the SELECT_RANGE_CHECK column in the events_statements_current table.'," + "SUM_SELECT_SCAN BIGINT unsigned not null comment 'Sum of the SELECT_SCAN column in the events_statements_current table.'," + "SUM_SORT_MERGE_PASSES BIGINT unsigned not null comment 'Sum of the SORT_MERGE_PASSES column in the events_statements_current table.'," + "SUM_SORT_RANGE BIGINT unsigned not null comment 'Sum of the SORT_RANGE column in the events_statements_current table.'," + "SUM_SORT_ROWS BIGINT unsigned not null comment 'Sum of the SORT_ROWS column in the events_statements_current table.'," + "SUM_SORT_SCAN BIGINT unsigned not null comment 'Sum of the SORT_SCAN column in the events_statements_current table.'," + "SUM_NO_INDEX_USED BIGINT unsigned not null comment 'Sum of the NO_INDEX_USED column in the events_statements_current table.'," + "SUM_NO_GOOD_INDEX_USED BIGINT unsigned not null comment 'Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table.'," + "FIRST_SEEN TIMESTAMP(0) NOT NULL default 0 comment 'Time at which the digest was first seen.'," + "LAST_SEEN TIMESTAMP(0) NOT NULL default 0 comment 'Time at which the digest was most recently seen.')") } }; PFS_engine_table* diff --git a/storage/perfschema/table_esms_by_host_by_event_name.cc b/storage/perfschema/table_esms_by_host_by_event_name.cc index b390d1e17a4..92359186e8a 100644 --- a/storage/perfschema/table_esms_by_host_by_event_name.cc +++ b/storage/perfschema/table_esms_by_host_by_event_name.cc @@ -50,32 +50,32 @@ table_esms_by_host_by_event_name::m_share= sizeof(pos_esms_by_host_by_event_name), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_statements_summary_by_host_by_event_name(" - "HOST CHAR(" STRINGIFY_ARG(HOSTNAME_LENGTH) ") collate utf8_bin default null," - "EVENT_NAME VARCHAR(128) not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null," - "SUM_LOCK_TIME BIGINT unsigned not null," - "SUM_ERRORS BIGINT unsigned not null," - "SUM_WARNINGS BIGINT unsigned not null," - "SUM_ROWS_AFFECTED BIGINT unsigned not null," - "SUM_ROWS_SENT BIGINT unsigned not null," - "SUM_ROWS_EXAMINED BIGINT unsigned not null," - "SUM_CREATED_TMP_DISK_TABLES BIGINT unsigned not null," - "SUM_CREATED_TMP_TABLES BIGINT unsigned not null," - "SUM_SELECT_FULL_JOIN BIGINT unsigned not null," - "SUM_SELECT_FULL_RANGE_JOIN BIGINT unsigned not null," - "SUM_SELECT_RANGE BIGINT unsigned not null," - "SUM_SELECT_RANGE_CHECK BIGINT unsigned not null," - "SUM_SELECT_SCAN BIGINT unsigned not null," - "SUM_SORT_MERGE_PASSES BIGINT unsigned not null," - "SUM_SORT_RANGE BIGINT unsigned not null," - "SUM_SORT_ROWS BIGINT unsigned not null," - "SUM_SORT_SCAN BIGINT unsigned not null," - "SUM_NO_INDEX_USED BIGINT unsigned not null," - "SUM_NO_GOOD_INDEX_USED BIGINT unsigned not null)") } + "HOST CHAR(" STRINGIFY_ARG(HOSTNAME_LENGTH) ") collate utf8_bin default null comment 'Host. Used together with EVENT_NAME for grouping events.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event name. Used together with HOST for grouping events.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the summarized events that are timed.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the summarized events that are timed.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the summarized events that are timed.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the summarized events that are timed.'," + "SUM_LOCK_TIME BIGINT unsigned not null comment 'Sum of the LOCK_TIME column in the events_statements_currentd table.'," + "SUM_ERRORS BIGINT unsigned not null comment 'Sum of the ERRORS column in the events_statements_current table.'," + "SUM_WARNINGS BIGINT unsigned not null comment 'Sum of the WARNINGS column in the events_statements_current table.'," + "SUM_ROWS_AFFECTED BIGINT unsigned not null comment 'Sum of the ROWS_AFFECTED column in the events_statements_current table.'," + "SUM_ROWS_SENT BIGINT unsigned not null comment 'Sum of the ROWS_SENT column in the events_statements_current table.'," + "SUM_ROWS_EXAMINED BIGINT unsigned not null comment 'Sum of the ROWS_EXAMINED column in the events_statements_current table.'," + "SUM_CREATED_TMP_DISK_TABLES BIGINT unsigned not null comment 'Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table.'," + "SUM_CREATED_TMP_TABLES BIGINT unsigned not null comment 'Sum of the CREATED_TMP_TABLES column in the events_statements_current table.'," + "SUM_SELECT_FULL_JOIN BIGINT unsigned not null comment 'Sum of the SELECT_FULL_JOIN column in the events_statements_current table.'," + "SUM_SELECT_FULL_RANGE_JOIN BIGINT unsigned not null comment 'Sum of the SELECT_FULL_RANGE_JOINW column in the events_statements_current table.'," + "SUM_SELECT_RANGE BIGINT unsigned not null comment 'Sum of the SELECT_RANGE column in the events_statements_current table.'," + "SUM_SELECT_RANGE_CHECK BIGINT unsigned not null comment 'Sum of the SELECT_RANGE_CHECK column in the events_statements_current table.'," + "SUM_SELECT_SCAN BIGINT unsigned not null comment 'Sum of the SELECT_SCAN column in the events_statements_current table.'," + "SUM_SORT_MERGE_PASSES BIGINT unsigned not null comment 'Sum of the SORT_MERGE_PASSES column in the events_statements_current table.'," + "SUM_SORT_RANGE BIGINT unsigned not null comment 'Sum of the SORT_RANGE column in the events_statements_current table.'," + "SUM_SORT_ROWS BIGINT unsigned not null comment 'Sum of the SORT_ROWS column in the events_statements_current table.'," + "SUM_SORT_SCAN BIGINT unsigned not null comment 'Sum of the SORT_SCAN column in the events_statements_current table.'," + "SUM_NO_INDEX_USED BIGINT unsigned not null comment 'Sum of the NO_INDEX_USED column in the events_statements_current table.'," + "SUM_NO_GOOD_INDEX_USED BIGINT unsigned not null comment 'Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table.')") } }; PFS_engine_table* diff --git a/storage/perfschema/table_esms_by_thread_by_event_name.cc b/storage/perfschema/table_esms_by_thread_by_event_name.cc index 0a7cf46986c..5a06f602e5c 100644 --- a/storage/perfschema/table_esms_by_thread_by_event_name.cc +++ b/storage/perfschema/table_esms_by_thread_by_event_name.cc @@ -49,32 +49,32 @@ table_esms_by_thread_by_event_name::m_share= sizeof(pos_esms_by_thread_by_event_name), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_statements_summary_by_thread_by_event_name(" - "THREAD_ID BIGINT unsigned not null," - "EVENT_NAME VARCHAR(128) not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null," - "SUM_LOCK_TIME BIGINT unsigned not null," - "SUM_ERRORS BIGINT unsigned not null," - "SUM_WARNINGS BIGINT unsigned not null," - "SUM_ROWS_AFFECTED BIGINT unsigned not null," - "SUM_ROWS_SENT BIGINT unsigned not null," - "SUM_ROWS_EXAMINED BIGINT unsigned not null," - "SUM_CREATED_TMP_DISK_TABLES BIGINT unsigned not null," - "SUM_CREATED_TMP_TABLES BIGINT unsigned not null," - "SUM_SELECT_FULL_JOIN BIGINT unsigned not null," - "SUM_SELECT_FULL_RANGE_JOIN BIGINT unsigned not null," - "SUM_SELECT_RANGE BIGINT unsigned not null," - "SUM_SELECT_RANGE_CHECK BIGINT unsigned not null," - "SUM_SELECT_SCAN BIGINT unsigned not null," - "SUM_SORT_MERGE_PASSES BIGINT unsigned not null," - "SUM_SORT_RANGE BIGINT unsigned not null," - "SUM_SORT_ROWS BIGINT unsigned not null," - "SUM_SORT_SCAN BIGINT unsigned not null," - "SUM_NO_INDEX_USED BIGINT unsigned not null," - "SUM_NO_GOOD_INDEX_USED BIGINT unsigned not null)") } + "THREAD_ID BIGINT unsigned not null comment 'Thread associated with the event. Together with EVENT_NAME uniquely identifies the row.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event name. Used together with THREAD_ID for grouping events.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the summarized events that are timed.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the summarized events that are timed.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the summarized events that are timed.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the summarized events that are timed.'," + "SUM_LOCK_TIME BIGINT unsigned not null comment 'Sum of the LOCK_TIME column in the events_statements_current table.'," + "SUM_ERRORS BIGINT unsigned not null comment 'Sum of the ERRORS column in the events_statements_current table.'," + "SUM_WARNINGS BIGINT unsigned not null comment 'Sum of the WARNINGS column in the events_statements_current table.'," + "SUM_ROWS_AFFECTED BIGINT unsigned not null comment 'Sum of the ROWS_AFFECTED column in the events_statements_current table.'," + "SUM_ROWS_SENT BIGINT unsigned not null comment 'Sum of the ROWS_SENT column in the events_statements_current table.'," + "SUM_ROWS_EXAMINED BIGINT unsigned not null comment 'Sum of the ROWS_EXAMINED column in the events_statements_current table.'," + "SUM_CREATED_TMP_DISK_TABLES BIGINT unsigned not null comment 'Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table.'," + "SUM_CREATED_TMP_TABLES BIGINT unsigned not null comment 'Sum of the CREATED_TMP_TABLES column in the events_statements_current table.'," + "SUM_SELECT_FULL_JOIN BIGINT unsigned not null comment 'Sum of the SELECT_FULL_JOIN column in the events_statements_current table.'," + "SUM_SELECT_FULL_RANGE_JOIN BIGINT unsigned not null comment 'Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table.'," + "SUM_SELECT_RANGE BIGINT unsigned not null comment 'Sum of the SELECT_RANGE column in the events_statements_current table.'," + "SUM_SELECT_RANGE_CHECK BIGINT unsigned not null comment 'Sum of the SELECT_RANGE_CHECK column in the events_statements_current table.'," + "SUM_SELECT_SCAN BIGINT unsigned not null comment 'Sum of the SELECT_SCAN column in the events_statements_current table.'," + "SUM_SORT_MERGE_PASSES BIGINT unsigned not null comment 'Sum of the SORT_MERGE_PASSES column in the events_statements_current table.'," + "SUM_SORT_RANGE BIGINT unsigned not null comment 'Sum of the SORT_RANGE column in the events_statements_current table.'," + "SUM_SORT_ROWS BIGINT unsigned not null comment 'Sum of the SORT_ROWS column in the events_statements_current table.'," + "SUM_SORT_SCAN BIGINT unsigned not null comment 'Sum of the SORT_SCAN column in the events_statements_current table.'," + "SUM_NO_INDEX_USED BIGINT unsigned not null comment 'Sum of the NO_INDEX_USED column in the events_statements_current table.'," + "SUM_NO_GOOD_INDEX_USED BIGINT unsigned not null comment 'Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table.')") } }; PFS_engine_table* diff --git a/storage/perfschema/table_esms_by_user_by_event_name.cc b/storage/perfschema/table_esms_by_user_by_event_name.cc index 1fa1289aa8c..53bce1ac202 100644 --- a/storage/perfschema/table_esms_by_user_by_event_name.cc +++ b/storage/perfschema/table_esms_by_user_by_event_name.cc @@ -50,32 +50,32 @@ table_esms_by_user_by_event_name::m_share= sizeof(pos_esms_by_user_by_event_name), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_statements_summary_by_user_by_event_name(" - "USER CHAR(" STRINGIFY_ARG(USERNAME_CHAR_LENGTH) ") collate utf8_bin default null," - "EVENT_NAME VARCHAR(128) not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null," - "SUM_LOCK_TIME BIGINT unsigned not null," - "SUM_ERRORS BIGINT unsigned not null," - "SUM_WARNINGS BIGINT unsigned not null," - "SUM_ROWS_AFFECTED BIGINT unsigned not null," - "SUM_ROWS_SENT BIGINT unsigned not null," - "SUM_ROWS_EXAMINED BIGINT unsigned not null," - "SUM_CREATED_TMP_DISK_TABLES BIGINT unsigned not null," - "SUM_CREATED_TMP_TABLES BIGINT unsigned not null," - "SUM_SELECT_FULL_JOIN BIGINT unsigned not null," - "SUM_SELECT_FULL_RANGE_JOIN BIGINT unsigned not null," - "SUM_SELECT_RANGE BIGINT unsigned not null," - "SUM_SELECT_RANGE_CHECK BIGINT unsigned not null," - "SUM_SELECT_SCAN BIGINT unsigned not null," - "SUM_SORT_MERGE_PASSES BIGINT unsigned not null," - "SUM_SORT_RANGE BIGINT unsigned not null," - "SUM_SORT_ROWS BIGINT unsigned not null," - "SUM_SORT_SCAN BIGINT unsigned not null," - "SUM_NO_INDEX_USED BIGINT unsigned not null," - "SUM_NO_GOOD_INDEX_USED BIGINT unsigned not null)") } + "USER CHAR(" STRINGIFY_ARG(USERNAME_CHAR_LENGTH) ") collate utf8_bin default null comment 'User. Used together with EVENT_NAME for grouping events.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event name. Used together with USER for grouping events.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the summarized events that are timed.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the summarized events that are timed.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the summarized events that are timed.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the summarized events that are timed.'," + "SUM_LOCK_TIME BIGINT unsigned not null comment 'Sum of the LOCK_TIME column in the events_statements_current table.'," + "SUM_ERRORS BIGINT unsigned not null comment 'Sum of the ERRORS column in the events_statements_current table.'," + "SUM_WARNINGS BIGINT unsigned not null comment 'Sum of the WARNINGS column in the events_statements_current table.'," + "SUM_ROWS_AFFECTED BIGINT unsigned not null comment 'Sum of the ROWS_AFFECTED column in the events_statements_current table.'," + "SUM_ROWS_SENT BIGINT unsigned not null comment 'Sum of the ROWS_SENT column in the events_statements_current table.'," + "SUM_ROWS_EXAMINED BIGINT unsigned not null comment 'Sum of the ROWS_EXAMINED column in the events_statements_current table.'," + "SUM_CREATED_TMP_DISK_TABLES BIGINT unsigned not null comment 'Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table.'," + "SUM_CREATED_TMP_TABLES BIGINT unsigned not null comment 'Sum of the CREATED_TMP_TABLES column in the events_statements_current table.'," + "SUM_SELECT_FULL_JOIN BIGINT unsigned not null comment 'Sum of the SELECT_FULL_JOIN column in the events_statements_current table.'," + "SUM_SELECT_FULL_RANGE_JOIN BIGINT unsigned not null comment 'Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table.'," + "SUM_SELECT_RANGE BIGINT unsigned not null comment 'Sum of the SELECT_RANGE column in the events_statements_current table.'," + "SUM_SELECT_RANGE_CHECK BIGINT unsigned not null comment 'Sum of the SELECT_RANGE_CHECK column in the events_statements_current table.'," + "SUM_SELECT_SCAN BIGINT unsigned not null comment 'Sum of the SELECT_SCAN column in the events_statements_current table.'," + "SUM_SORT_MERGE_PASSES BIGINT unsigned not null comment 'Sum of the SORT_MERGE_PASSES column in the events_statements_current table.'," + "SUM_SORT_RANGE BIGINT unsigned not null comment 'Sum of the SORT_RANGE column in the events_statements_current table.'," + "SUM_SORT_ROWS BIGINT unsigned not null comment 'Sum of the SORT_ROWS column in the events_statements_current table.'," + "SUM_SORT_SCAN BIGINT unsigned not null comment 'Sum of the SORT_SCAN column in the events_statements_current table.'," + "SUM_NO_INDEX_USED BIGINT unsigned not null comment 'Sum of the NO_INDEX_USED column in the events_statements_current table.'," + "SUM_NO_GOOD_INDEX_USED BIGINT unsigned not null comment 'Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table.')") } }; PFS_engine_table* diff --git a/storage/perfschema/table_esms_global_by_event_name.cc b/storage/perfschema/table_esms_global_by_event_name.cc index 7d9584752b0..c33f05bbecb 100644 --- a/storage/perfschema/table_esms_global_by_event_name.cc +++ b/storage/perfschema/table_esms_global_by_event_name.cc @@ -51,31 +51,31 @@ table_esms_global_by_event_name::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_statements_summary_global_by_event_name(" - "EVENT_NAME VARCHAR(128) not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null," - "SUM_LOCK_TIME BIGINT unsigned not null," - "SUM_ERRORS BIGINT unsigned not null," - "SUM_WARNINGS BIGINT unsigned not null," - "SUM_ROWS_AFFECTED BIGINT unsigned not null," - "SUM_ROWS_SENT BIGINT unsigned not null," - "SUM_ROWS_EXAMINED BIGINT unsigned not null," - "SUM_CREATED_TMP_DISK_TABLES BIGINT unsigned not null," - "SUM_CREATED_TMP_TABLES BIGINT unsigned not null," - "SUM_SELECT_FULL_JOIN BIGINT unsigned not null," - "SUM_SELECT_FULL_RANGE_JOIN BIGINT unsigned not null," - "SUM_SELECT_RANGE BIGINT unsigned not null," - "SUM_SELECT_RANGE_CHECK BIGINT unsigned not null," - "SUM_SELECT_SCAN BIGINT unsigned not null," - "SUM_SORT_MERGE_PASSES BIGINT unsigned not null," - "SUM_SORT_RANGE BIGINT unsigned not null," - "SUM_SORT_ROWS BIGINT unsigned not null," - "SUM_SORT_SCAN BIGINT unsigned not null," - "SUM_NO_INDEX_USED BIGINT unsigned not null," - "SUM_NO_GOOD_INDEX_USED BIGINT unsigned not null)") } + "EVENT_NAME VARCHAR(128) not null comment 'Event name.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the summarized events that are timed.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the summarized events that are timed.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the summarized events that are timed.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the summarized events that are timed.'," + "SUM_LOCK_TIME BIGINT unsigned not null comment 'Sum of the LOCK_TIME column in the events_statements_current table.'," + "SUM_ERRORS BIGINT unsigned not null comment 'Sum of the ERRORS column in the events_statements_current table.'," + "SUM_WARNINGS BIGINT unsigned not null comment 'Sum of the WARNINGS column in the events_statements_current table.'," + "SUM_ROWS_AFFECTED BIGINT unsigned not null comment 'Sum of the ROWS_AFFECTED column in the events_statements_current table.'," + "SUM_ROWS_SENT BIGINT unsigned not null comment 'Sum of the ROWS_SENT column in the events_statements_current table.'," + "SUM_ROWS_EXAMINED BIGINT unsigned not null comment 'Sum of the ROWS_EXAMINED column in the events_statements_current table.'," + "SUM_CREATED_TMP_DISK_TABLES BIGINT unsigned not null comment 'Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table.'," + "SUM_CREATED_TMP_TABLES BIGINT unsigned not null comment 'Sum of the CREATED_TMP_TABLES column in the events_statements_current table.'," + "SUM_SELECT_FULL_JOIN BIGINT unsigned not null comment 'Sum of the SELECT_FULL_JOIN column in the events_statements_current table.'," + "SUM_SELECT_FULL_RANGE_JOIN BIGINT unsigned not null comment 'Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table.'," + "SUM_SELECT_RANGE BIGINT unsigned not null comment 'Sum of the SELECT_RANGE column in the events_statements_current table.'," + "SUM_SELECT_RANGE_CHECK BIGINT unsigned not null comment 'Sum of the SELECT_RANGE_CHECK column in the events_statements_current table.'," + "SUM_SELECT_SCAN BIGINT unsigned not null comment 'Sum of the SELECT_SCAN column in the events_statements_current table.'," + "SUM_SORT_MERGE_PASSES BIGINT unsigned not null comment 'Sum of the SORT_MERGE_PASSES column in the events_statements_current table.'," + "SUM_SORT_RANGE BIGINT unsigned not null comment 'Sum of the SORT_RANGE column in the events_statements_current table.'," + "SUM_SORT_ROWS BIGINT unsigned not null comment 'Sum of the SORT_ROWS column in the events_statements_current table.'," + "SUM_SORT_SCAN BIGINT unsigned not null comment 'Sum of the SORT_SCAN column in the events_statements_current table.'," + "SUM_NO_INDEX_USED BIGINT unsigned not null comment 'Sum of the NO_INDEX_USED column in the events_statements_current table.'," + "SUM_NO_GOOD_INDEX_USED BIGINT unsigned not null comment 'Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table.')") } }; PFS_engine_table* diff --git a/storage/perfschema/table_events_stages.cc b/storage/perfschema/table_events_stages.cc index 0a09d2c83fa..e2a9f71a849 100644 --- a/storage/perfschema/table_events_stages.cc +++ b/storage/perfschema/table_events_stages.cc @@ -48,16 +48,16 @@ table_events_stages_current::m_share= sizeof(PFS_simple_index), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_stages_current(" - "THREAD_ID BIGINT unsigned not null," - "EVENT_ID BIGINT unsigned not null," - "END_EVENT_ID BIGINT unsigned," - "EVENT_NAME VARCHAR(128) not null," - "SOURCE VARCHAR(64)," - "TIMER_START BIGINT unsigned," - "TIMER_END BIGINT unsigned," - "TIMER_WAIT BIGINT unsigned," - "NESTING_EVENT_ID BIGINT unsigned," - "NESTING_EVENT_TYPE ENUM('STATEMENT', 'STAGE', 'WAIT'))") } + "THREAD_ID BIGINT unsigned not null comment 'Thread associated with the event. Together with EVENT_ID uniquely identifies the row.'," + "EVENT_ID BIGINT unsigned not null comment 'Thread''s current event number at the start of the event. Together with THREAD_ID uniquely identifies the row.'," + "END_EVENT_ID BIGINT unsigned comment 'NULL when the event starts, set to the thread''s current event number at the end of the event.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event instrument name and a NAME from the setup_instruments table'," + "SOURCE VARCHAR(64) comment 'Name and line number of the source file containing the instrumented code that produced the event.'," + "TIMER_START BIGINT unsigned comment 'Value in picoseconds when the event timing started or NULL if timing is not collected.'," + "TIMER_END BIGINT unsigned comment 'Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected.'," + "TIMER_WAIT BIGINT unsigned comment 'Value in picoseconds of the event''s duration or NULL if the event has not ended or timing is not collected.'," + "NESTING_EVENT_ID BIGINT unsigned comment 'EVENT_ID of event within which this event nests.'," + "NESTING_EVENT_TYPE ENUM('STATEMENT', 'STAGE', 'WAIT') comment 'Nesting event type. Either statement, stage or wait.')") } }; THR_LOCK table_events_stages_history::m_table_lock; @@ -75,16 +75,16 @@ table_events_stages_history::m_share= sizeof(pos_events_stages_history), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_stages_history(" - "THREAD_ID BIGINT unsigned not null," - "EVENT_ID BIGINT unsigned not null," - "END_EVENT_ID BIGINT unsigned," - "EVENT_NAME VARCHAR(128) not null," - "SOURCE VARCHAR(64)," - "TIMER_START BIGINT unsigned," - "TIMER_END BIGINT unsigned," - "TIMER_WAIT BIGINT unsigned," - "NESTING_EVENT_ID BIGINT unsigned," - "NESTING_EVENT_TYPE ENUM('STATEMENT', 'STAGE', 'WAIT'))") } + "THREAD_ID BIGINT unsigned not null comment 'Thread associated with the event. Together with EVENT_ID uniquely identifies the row.'," + "EVENT_ID BIGINT unsigned not null comment 'Thread''s current event number at the start of the event. Together with THREAD_ID uniquely identifies the row.'," + "END_EVENT_ID BIGINT unsigned comment 'NULL when the event starts, set to the thread''s current event number at the end of the event.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event instrument name and a NAME from the setup_instruments table'," + "SOURCE VARCHAR(64) comment 'Name and line number of the source file containing the instrumented code that produced the event.'," + "TIMER_START BIGINT unsigned comment 'Value in picoseconds when the event timing started or NULL if timing is not collected.'," + "TIMER_END BIGINT unsigned comment 'Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected.'," + "TIMER_WAIT BIGINT unsigned comment 'Value in picoseconds of the event''s duration or NULL if the event has not ended or timing is not collected.'," + "NESTING_EVENT_ID BIGINT unsigned comment 'EVENT_ID of event within which this event nests.'," + "NESTING_EVENT_TYPE ENUM('STATEMENT', 'STAGE', 'WAIT') comment 'Nesting event type. Either statement, stage or wait.')") } }; THR_LOCK table_events_stages_history_long::m_table_lock; @@ -102,16 +102,16 @@ table_events_stages_history_long::m_share= sizeof(PFS_simple_index), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_stages_history_long(" - "THREAD_ID BIGINT unsigned not null," - "EVENT_ID BIGINT unsigned not null," - "END_EVENT_ID BIGINT unsigned," - "EVENT_NAME VARCHAR(128) not null," - "SOURCE VARCHAR(64)," - "TIMER_START BIGINT unsigned," - "TIMER_END BIGINT unsigned," - "TIMER_WAIT BIGINT unsigned," - "NESTING_EVENT_ID BIGINT unsigned," - "NESTING_EVENT_TYPE ENUM('STATEMENT', 'STAGE', 'WAIT'))") } + "THREAD_ID BIGINT unsigned not null comment 'Thread associated with the event. Together with EVENT_ID uniquely identifies the row.'," + "EVENT_ID BIGINT unsigned not null comment 'Thread''s current event number at the start of the event. Together with THREAD_ID uniquely identifies the row.'," + "END_EVENT_ID BIGINT unsigned comment 'NULL when the event starts, set to the thread''s current event number at the end of the event.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event instrument name and a NAME from the setup_instruments table'," + "SOURCE VARCHAR(64) comment 'Name and line number of the source file containing the instrumented code that produced the event.'," + "TIMER_START BIGINT unsigned comment 'Value in picoseconds when the event timing started or NULL if timing is not collected.'," + "TIMER_END BIGINT unsigned comment 'Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected.'," + "TIMER_WAIT BIGINT unsigned comment 'Value in picoseconds of the event''s duration or NULL if the event has not ended or timing is not collected.'," + "NESTING_EVENT_ID BIGINT unsigned comment 'EVENT_ID of event within which this event nests.'," + "NESTING_EVENT_TYPE ENUM('STATEMENT', 'STAGE', 'WAIT') comment 'Nesting event type. Either statement, stage or wait.')") } }; table_events_stages_common::table_events_stages_common diff --git a/storage/perfschema/table_events_statements.cc b/storage/perfschema/table_events_statements.cc index 392f1f747f2..8e4663242fa 100644 --- a/storage/perfschema/table_events_statements.cc +++ b/storage/perfschema/table_events_statements.cc @@ -51,46 +51,46 @@ table_events_statements_current::m_share= sizeof(pos_events_statements_current), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_statements_current(" - "THREAD_ID BIGINT unsigned not null," - "EVENT_ID BIGINT unsigned not null," - "END_EVENT_ID BIGINT unsigned," - "EVENT_NAME VARCHAR(128) not null," - "SOURCE VARCHAR(64)," - "TIMER_START BIGINT unsigned," - "TIMER_END BIGINT unsigned," - "TIMER_WAIT BIGINT unsigned," - "LOCK_TIME bigint unsigned not null," - "SQL_TEXT LONGTEXT," - "DIGEST VARCHAR(32)," - "DIGEST_TEXT LONGTEXT," - "CURRENT_SCHEMA VARCHAR(64)," - "OBJECT_TYPE VARCHAR(64)," - "OBJECT_SCHEMA VARCHAR(64)," - "OBJECT_NAME VARCHAR(64)," - "OBJECT_INSTANCE_BEGIN BIGINT unsigned," - "MYSQL_ERRNO INTEGER," - "RETURNED_SQLSTATE VARCHAR(5)," - "MESSAGE_TEXT VARCHAR(128)," - "ERRORS BIGINT unsigned not null," - "WARNINGS BIGINT unsigned not null," - "ROWS_AFFECTED BIGINT unsigned not null," - "ROWS_SENT BIGINT unsigned not null," - "ROWS_EXAMINED BIGINT unsigned not null," - "CREATED_TMP_DISK_TABLES BIGINT unsigned not null," - "CREATED_TMP_TABLES BIGINT unsigned not null," - "SELECT_FULL_JOIN BIGINT unsigned not null," - "SELECT_FULL_RANGE_JOIN BIGINT unsigned not null," - "SELECT_RANGE BIGINT unsigned not null," - "SELECT_RANGE_CHECK BIGINT unsigned not null," - "SELECT_SCAN BIGINT unsigned not null," - "SORT_MERGE_PASSES BIGINT unsigned not null," - "SORT_RANGE BIGINT unsigned not null," - "SORT_ROWS BIGINT unsigned not null," - "SORT_SCAN BIGINT unsigned not null," - "NO_INDEX_USED BIGINT unsigned not null," - "NO_GOOD_INDEX_USED BIGINT unsigned not null," - "NESTING_EVENT_ID BIGINT unsigned," - "NESTING_EVENT_TYPE ENUM('STATEMENT', 'STAGE', 'WAIT'))") } + "THREAD_ID BIGINT unsigned not null comment 'Thread associated with the event. Together with EVENT_ID uniquely identifies the row.'," + "EVENT_ID BIGINT unsigned not null comment 'Thread''s current event number at the start of the event. Together with THREAD_ID uniquely identifies the row.'," + "END_EVENT_ID BIGINT unsigned comment 'NULL when the event starts, set to the thread''s current event number at the end of the event.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event instrument name and a NAME from the setup_instruments table'," + "SOURCE VARCHAR(64) comment 'Name and line number of the source file containing the instrumented code that produced the event.'," + "TIMER_START BIGINT unsigned comment 'Value in picoseconds when the event timing started or NULL if timing is not collected.'," + "TIMER_END BIGINT unsigned comment 'Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected.'," + "TIMER_WAIT BIGINT unsigned comment 'Value in picoseconds of the event''s duration or NULL if the event has not ended or timing is not collected.'," + "LOCK_TIME bigint unsigned not null comment 'Time in picoseconds spent waiting for locks. The time is calculated in microseconds but stored in picoseconds for compatibility with other timings.'," + "SQL_TEXT LONGTEXT comment 'The SQL statement, or NULL if the command is not associated with an SQL statement.'," + "DIGEST VARCHAR(32) comment 'Statement digest.'," + "DIGEST_TEXT LONGTEXT comment 'Statement digest text.'," + "CURRENT_SCHEMA VARCHAR(64) comment 'Statement''s default database for the statement, or NULL if there was none.'," + "OBJECT_TYPE VARCHAR(64) comment 'Reserved, currently NULL'," + "OBJECT_SCHEMA VARCHAR(64) comment 'Reserved, currently NULL'," + "OBJECT_NAME VARCHAR(64) comment 'Reserved, currently NULL'," + "OBJECT_INSTANCE_BEGIN BIGINT unsigned comment 'Address in memory of the statement object.'," + "MYSQL_ERRNO INTEGER comment 'Error code. See MariaDB Error Codes for a full list.'," + "RETURNED_SQLSTATE VARCHAR(5) comment 'The SQLSTATE value.'," + "MESSAGE_TEXT VARCHAR(128) comment 'Statement error message. See MariaDB Error Codes.'," + "ERRORS BIGINT unsigned not null comment '0 if SQLSTATE signifies completion (starting with 00) or warning (01), otherwise 1.'," + "WARNINGS BIGINT unsigned not null comment 'Number of warnings from the diagnostics area.'," + "ROWS_AFFECTED BIGINT unsigned not null comment 'Number of rows affected the statement affected.'," + "ROWS_SENT BIGINT unsigned not null comment 'Number of rows returned.'," + "ROWS_EXAMINED BIGINT unsigned not null comment 'Number of rows read during the statement''s execution.'," + "CREATED_TMP_DISK_TABLES BIGINT unsigned not null comment 'Number of on-disk temp tables created by the statement.'," + "CREATED_TMP_TABLES BIGINT unsigned not null comment 'Number of temp tables created by the statement.'," + "SELECT_FULL_JOIN BIGINT unsigned not null comment 'Number of joins performed by the statement which did not use an index.'," + "SELECT_FULL_RANGE_JOIN BIGINT unsigned not null comment 'Number of joins performed by the statement which used a range search of the first table.'," + "SELECT_RANGE BIGINT unsigned not null comment 'Number of joins performed by the statement which used a range of the first table.'," + "SELECT_RANGE_CHECK BIGINT unsigned not null comment 'Number of joins without keys performed by the statement that check for key usage after each row.'," + "SELECT_SCAN BIGINT unsigned not null comment 'Number of joins performed by the statement which used a full scan of the first table.'," + "SORT_MERGE_PASSES BIGINT unsigned not null comment 'Number of merge passes by the sort algorithm performed by the statement. If too high, you may need to increase the sort_buffer_size.'," + "SORT_RANGE BIGINT unsigned not null comment 'Number of sorts performed by the statement which used a range.'," + "SORT_ROWS BIGINT unsigned not null comment 'Number of rows sorted by the statement.'," + "SORT_SCAN BIGINT unsigned not null comment 'Number of sorts performed by the statement which used a full table scan.'," + "NO_INDEX_USED BIGINT unsigned not null comment '0 if the statement performed a table scan with an index, 1 if without an index.'," + "NO_GOOD_INDEX_USED BIGINT unsigned not null comment '0 if a good index was found for the statement, 1 if no good index was found. See the Range checked for each record description in the EXPLAIN article.'," + "NESTING_EVENT_ID BIGINT unsigned comment 'Reserved, currently NULL.'," + "NESTING_EVENT_TYPE ENUM('STATEMENT', 'STAGE', 'WAIT') comment 'Reserved, currently NULL.')") } }; THR_LOCK table_events_statements_history::m_table_lock; @@ -108,46 +108,46 @@ table_events_statements_history::m_share= sizeof(pos_events_statements_history), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_statements_history(" - "THREAD_ID BIGINT unsigned not null," - "EVENT_ID BIGINT unsigned not null," - "END_EVENT_ID BIGINT unsigned," - "EVENT_NAME VARCHAR(128) not null," - "SOURCE VARCHAR(64)," - "TIMER_START BIGINT unsigned," - "TIMER_END BIGINT unsigned," - "TIMER_WAIT BIGINT unsigned," - "LOCK_TIME bigint unsigned not null," - "SQL_TEXT LONGTEXT," - "DIGEST VARCHAR(32)," - "DIGEST_TEXT LONGTEXT," - "CURRENT_SCHEMA VARCHAR(64)," - "OBJECT_TYPE VARCHAR(64)," - "OBJECT_SCHEMA VARCHAR(64)," - "OBJECT_NAME VARCHAR(64)," - "OBJECT_INSTANCE_BEGIN BIGINT unsigned," - "MYSQL_ERRNO INTEGER," - "RETURNED_SQLSTATE VARCHAR(5)," - "MESSAGE_TEXT VARCHAR(128)," - "ERRORS BIGINT unsigned not null," - "WARNINGS BIGINT unsigned not null," - "ROWS_AFFECTED BIGINT unsigned not null," - "ROWS_SENT BIGINT unsigned not null," - "ROWS_EXAMINED BIGINT unsigned not null," - "CREATED_TMP_DISK_TABLES BIGINT unsigned not null," - "CREATED_TMP_TABLES BIGINT unsigned not null," - "SELECT_FULL_JOIN BIGINT unsigned not null," - "SELECT_FULL_RANGE_JOIN BIGINT unsigned not null," - "SELECT_RANGE BIGINT unsigned not null," - "SELECT_RANGE_CHECK BIGINT unsigned not null," - "SELECT_SCAN BIGINT unsigned not null," - "SORT_MERGE_PASSES BIGINT unsigned not null," - "SORT_RANGE BIGINT unsigned not null," - "SORT_ROWS BIGINT unsigned not null," - "SORT_SCAN BIGINT unsigned not null," - "NO_INDEX_USED BIGINT unsigned not null," - "NO_GOOD_INDEX_USED BIGINT unsigned not null," - "NESTING_EVENT_ID BIGINT unsigned," - "NESTING_EVENT_TYPE ENUM('STATEMENT', 'STAGE', 'WAIT'))") } + "THREAD_ID BIGINT unsigned not null comment 'Thread associated with the event. Together with EVENT_ID uniquely identifies the row.'," + "EVENT_ID BIGINT unsigned not null comment 'Thread''s current event number at the start of the event. Together with THREAD_ID uniquely identifies the row.'," + "END_EVENT_ID BIGINT unsigned comment 'NULL when the event starts, set to the thread''s current event number at the end of the event.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event instrument name and a NAME from the setup_instruments table'," + "SOURCE VARCHAR(64) comment 'Name and line number of the source file containing the instrumented code that produced the event.'," + "TIMER_START BIGINT unsigned comment 'Value in picoseconds when the event timing started or NULL if timing is not collected.'," + "TIMER_END BIGINT unsigned comment 'Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected.'," + "TIMER_WAIT BIGINT unsigned comment 'Value in picoseconds of the event''s duration or NULL if the event has not ended or timing is not collected.'," + "LOCK_TIME bigint unsigned not null comment 'Time in picoseconds spent waiting for locks. The time is calculated in microseconds but stored in picoseconds for compatibility with other timings.'," + "SQL_TEXT LONGTEXT comment 'The SQL statement, or NULL if the command is not associated with an SQL statement.'," + "DIGEST VARCHAR(32) comment 'Statement digest.'," + "DIGEST_TEXT LONGTEXT comment 'Statement digest text.'," + "CURRENT_SCHEMA VARCHAR(64) comment 'Statement''s default database for the statement, or NULL if there was none.'," + "OBJECT_TYPE VARCHAR(64) comment 'Reserved, currently NULL'," + "OBJECT_SCHEMA VARCHAR(64) comment 'Reserved, currently NULL'," + "OBJECT_NAME VARCHAR(64) comment 'Reserved, currently NULL'," + "OBJECT_INSTANCE_BEGIN BIGINT unsigned comment 'Address in memory of the statement object.'," + "MYSQL_ERRNO INTEGER comment 'Error code. See MariaDB Error Codes for a full list.'," + "RETURNED_SQLSTATE VARCHAR(5) comment 'The SQLSTATE value.'," + "MESSAGE_TEXT VARCHAR(128) comment 'Statement error message. See MariaDB Error Codes.'," + "ERRORS BIGINT unsigned not null comment '0 if SQLSTATE signifies completion (starting with 00) or warning (01), otherwise 1.'," + "WARNINGS BIGINT unsigned not null comment 'Number of warnings from the diagnostics area.'," + "ROWS_AFFECTED BIGINT unsigned not null comment 'Number of rows affected the statement affected.'," + "ROWS_SENT BIGINT unsigned not null comment 'Number of rows returned.'," + "ROWS_EXAMINED BIGINT unsigned not null comment 'Number of rows read during the statement''s execution.'," + "CREATED_TMP_DISK_TABLES BIGINT unsigned not null comment 'Number of on-disk temp tables created by the statement.'," + "CREATED_TMP_TABLES BIGINT unsigned not null comment 'Number of temp tables created by the statement.'," + "SELECT_FULL_JOIN BIGINT unsigned not null comment 'Number of joins performed by the statement which did not use an index.'," + "SELECT_FULL_RANGE_JOIN BIGINT unsigned not null comment 'Number of joins performed by the statement which used a range search of the first table.'," + "SELECT_RANGE BIGINT unsigned not null comment 'Number of joins performed by the statement which used a range of the first table.'," + "SELECT_RANGE_CHECK BIGINT unsigned not null comment 'Number of joins without keys performed by the statement that check for key usage after each row.'," + "SELECT_SCAN BIGINT unsigned not null comment 'Number of joins performed by the statement which used a full scan of the first table.'," + "SORT_MERGE_PASSES BIGINT unsigned not null comment 'Number of merge passes by the sort algorithm performed by the statement. If too high, you may need to increase the sort_buffer_size.'," + "SORT_RANGE BIGINT unsigned not null comment 'Number of sorts performed by the statement which used a range.'," + "SORT_ROWS BIGINT unsigned not null comment 'Number of rows sorted by the statement.'," + "SORT_SCAN BIGINT unsigned not null comment 'Number of sorts performed by the statement which used a full table scan.'," + "NO_INDEX_USED BIGINT unsigned not null comment '0 if the statement performed a table scan with an index, 1 if without an index.'," + "NO_GOOD_INDEX_USED BIGINT unsigned not null comment '0 if a good index was found for the statement, 1 if no good index was found. See the Range checked for each record description in the EXPLAIN article.'," + "NESTING_EVENT_ID BIGINT unsigned comment 'Reserved, currently NULL.'," + "NESTING_EVENT_TYPE ENUM('STATEMENT', 'STAGE', 'WAIT') comment 'Reserved, currently NULL.')") } }; THR_LOCK table_events_statements_history_long::m_table_lock; @@ -165,46 +165,46 @@ table_events_statements_history_long::m_share= sizeof(PFS_simple_index), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_statements_history_long(" - "THREAD_ID BIGINT unsigned not null," - "EVENT_ID BIGINT unsigned not null," - "END_EVENT_ID BIGINT unsigned," - "EVENT_NAME VARCHAR(128) not null," - "SOURCE VARCHAR(64)," - "TIMER_START BIGINT unsigned," - "TIMER_END BIGINT unsigned," - "TIMER_WAIT BIGINT unsigned," - "LOCK_TIME bigint unsigned not null," - "SQL_TEXT LONGTEXT," - "DIGEST VARCHAR(32)," - "DIGEST_TEXT LONGTEXT," - "CURRENT_SCHEMA VARCHAR(64)," - "OBJECT_TYPE VARCHAR(64)," - "OBJECT_SCHEMA VARCHAR(64)," - "OBJECT_NAME VARCHAR(64)," - "OBJECT_INSTANCE_BEGIN BIGINT unsigned," - "MYSQL_ERRNO INTEGER," - "RETURNED_SQLSTATE VARCHAR(5)," - "MESSAGE_TEXT VARCHAR(128)," - "ERRORS BIGINT unsigned not null," - "WARNINGS BIGINT unsigned not null," - "ROWS_AFFECTED BIGINT unsigned not null," - "ROWS_SENT BIGINT unsigned not null," - "ROWS_EXAMINED BIGINT unsigned not null," - "CREATED_TMP_DISK_TABLES BIGINT unsigned not null," - "CREATED_TMP_TABLES BIGINT unsigned not null," - "SELECT_FULL_JOIN BIGINT unsigned not null," - "SELECT_FULL_RANGE_JOIN BIGINT unsigned not null," - "SELECT_RANGE BIGINT unsigned not null," - "SELECT_RANGE_CHECK BIGINT unsigned not null," - "SELECT_SCAN BIGINT unsigned not null," - "SORT_MERGE_PASSES BIGINT unsigned not null," - "SORT_RANGE BIGINT unsigned not null," - "SORT_ROWS BIGINT unsigned not null," - "SORT_SCAN BIGINT unsigned not null," - "NO_INDEX_USED BIGINT unsigned not null," - "NO_GOOD_INDEX_USED BIGINT unsigned not null," - "NESTING_EVENT_ID BIGINT unsigned," - "NESTING_EVENT_TYPE ENUM('STATEMENT', 'STAGE', 'WAIT'))") } + "THREAD_ID BIGINT unsigned not null comment 'Thread associated with the event. Together with EVENT_ID uniquely identifies the row.'," + "EVENT_ID BIGINT unsigned not null comment 'Thread''s current event number at the start of the event. Together with THREAD_ID uniquely identifies the row.'," + "END_EVENT_ID BIGINT unsigned comment 'NULL when the event starts, set to the thread''s current event number at the end of the event.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event instrument name and a NAME from the setup_instruments table'," + "SOURCE VARCHAR(64) comment 'Name and line number of the source file containing the instrumented code that produced the event.'," + "TIMER_START BIGINT unsigned comment 'Value in picoseconds when the event timing started or NULL if timing is not collected.'," + "TIMER_END BIGINT unsigned comment 'Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected.'," + "TIMER_WAIT BIGINT unsigned comment 'Value in picoseconds of the event''s duration or NULL if the event has not ended or timing is not collected.'," + "LOCK_TIME bigint unsigned not null comment 'Time in picoseconds spent waiting for locks. The time is calculated in microseconds but stored in picoseconds for compatibility with other timings.'," + "SQL_TEXT LONGTEXT comment 'The SQL statement, or NULL if the command is not associated with an SQL statement.'," + "DIGEST VARCHAR(32) comment 'Statement digest.'," + "DIGEST_TEXT LONGTEXT comment 'Statement digest text.'," + "CURRENT_SCHEMA VARCHAR(64) comment 'Statement''s default database for the statement, or NULL if there was none.'," + "OBJECT_TYPE VARCHAR(64) comment 'Reserved, currently NULL'," + "OBJECT_SCHEMA VARCHAR(64) comment 'Reserved, currently NULL'," + "OBJECT_NAME VARCHAR(64) comment 'Reserved, currently NULL'," + "OBJECT_INSTANCE_BEGIN BIGINT unsigned comment 'Address in memory of the statement object.'," + "MYSQL_ERRNO INTEGER comment 'Error code. See MariaDB Error Codes for a full list.'," + "RETURNED_SQLSTATE VARCHAR(5) comment 'The SQLSTATE value.'," + "MESSAGE_TEXT VARCHAR(128) comment 'Statement error message. See MariaDB Error Codes.'," + "ERRORS BIGINT unsigned not null comment '0 if SQLSTATE signifies completion (starting with 00) or warning (01), otherwise 1.'," + "WARNINGS BIGINT unsigned not null comment 'Number of warnings from the diagnostics area.'," + "ROWS_AFFECTED BIGINT unsigned not null comment 'Number of rows affected the statement affected.'," + "ROWS_SENT BIGINT unsigned not null comment 'Number of rows returned.'," + "ROWS_EXAMINED BIGINT unsigned not null comment 'Number of rows read during the statement''s execution.'," + "CREATED_TMP_DISK_TABLES BIGINT unsigned not null comment 'Number of on-disk temp tables created by the statement.'," + "CREATED_TMP_TABLES BIGINT unsigned not null comment 'Number of temp tables created by the statement.'," + "SELECT_FULL_JOIN BIGINT unsigned not null comment 'Number of joins performed by the statement which did not use an index.'," + "SELECT_FULL_RANGE_JOIN BIGINT unsigned not null comment 'Number of joins performed by the statement which used a range search of the first table.'," + "SELECT_RANGE BIGINT unsigned not null comment 'Number of joins performed by the statement which used a range of the first table.'," + "SELECT_RANGE_CHECK BIGINT unsigned not null comment 'Number of joins without keys performed by the statement that check for key usage after each row.'," + "SELECT_SCAN BIGINT unsigned not null comment 'Number of joins performed by the statement which used a full scan of the first table.'," + "SORT_MERGE_PASSES BIGINT unsigned not null comment 'Number of merge passes by the sort algorithm performed by the statement. If too high, you may need to increase the sort_buffer_size.'," + "SORT_RANGE BIGINT unsigned not null comment 'Number of sorts performed by the statement which used a range.'," + "SORT_ROWS BIGINT unsigned not null comment 'Number of rows sorted by the statement.'," + "SORT_SCAN BIGINT unsigned not null comment 'Number of sorts performed by the statement which used a full table scan.'," + "NO_INDEX_USED BIGINT unsigned not null comment '0 if the statement performed a table scan with an index, 1 if without an index.'," + "NO_GOOD_INDEX_USED BIGINT unsigned not null comment '0 if a good index was found for the statement, 1 if no good index was found. See the Range checked for each record description in the EXPLAIN article.'," + "NESTING_EVENT_ID BIGINT unsigned comment 'Reserved, currently NULL.'," + "NESTING_EVENT_TYPE ENUM('STATEMENT', 'STAGE', 'WAIT') comment 'Reserved, currently NULL.')") } }; table_events_statements_common::table_events_statements_common diff --git a/storage/perfschema/table_events_waits.cc b/storage/perfschema/table_events_waits.cc index d6955a46984..44c58603088 100644 --- a/storage/perfschema/table_events_waits.cc +++ b/storage/perfschema/table_events_waits.cc @@ -50,25 +50,25 @@ table_events_waits_current::m_share= sizeof(pos_events_waits_current), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_waits_current(" - "THREAD_ID BIGINT unsigned not null," - "EVENT_ID BIGINT unsigned not null," - "END_EVENT_ID BIGINT unsigned," - "EVENT_NAME VARCHAR(128) not null," - "SOURCE VARCHAR(64)," - "TIMER_START BIGINT unsigned," - "TIMER_END BIGINT unsigned," - "TIMER_WAIT BIGINT unsigned," - "SPINS INTEGER unsigned," - "OBJECT_SCHEMA VARCHAR(64)," - "OBJECT_NAME VARCHAR(512)," - "INDEX_NAME VARCHAR(64)," - "OBJECT_TYPE VARCHAR(64)," - "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null," - "NESTING_EVENT_ID BIGINT unsigned," - "NESTING_EVENT_TYPE ENUM('STATEMENT', 'STAGE', 'WAIT')," - "OPERATION VARCHAR(32) not null," - "NUMBER_OF_BYTES BIGINT," - "FLAGS INTEGER unsigned)") } + "THREAD_ID BIGINT unsigned not null comment 'Thread associated with the event. Together with EVENT_ID uniquely identifies the row.'," + "EVENT_ID BIGINT unsigned not null comment 'Thread''s current event number at the start of the event. Together with THREAD_ID uniquely identifies the row.'," + "END_EVENT_ID BIGINT unsigned comment 'NULL when the event starts, set to the thread''s current event number at the end of the event.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event instrument name and a NAME from the setup_instruments table'," + "SOURCE VARCHAR(64) comment 'Name and line number of the source file containing the instrumented code that produced the event.'," + "TIMER_START BIGINT unsigned comment 'Value in picoseconds when the event timing started or NULL if timing is not collected.'," + "TIMER_END BIGINT unsigned comment 'Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected.'," + "TIMER_WAIT BIGINT unsigned comment 'Value in picoseconds of the event''s duration or NULL if the event has not ended or timing is not collected.'," + "SPINS INTEGER unsigned comment 'Number of spin rounds for a mutex, or NULL if spin rounds are not used, or spinning is not instrumented.'," + "OBJECT_SCHEMA VARCHAR(64) comment 'Name of the schema that contains the table for table I/O objects, otherwise NULL for file I/O and synchronization objects.'," + "OBJECT_NAME VARCHAR(512) comment 'File name for file I/O objects, table name for table I/O objects, the socket''s IP:PORT value for a socket object or NULL for a synchronization object.'," + "INDEX_NAME VARCHAR(64) comment 'Name of the index, PRIMARY for the primary key, or NULL for no index used.'," + "OBJECT_TYPE VARCHAR(64) comment 'FILE for a file object, TABLE or TEMPORARY TABLE for a table object, or NULL for a synchronization object.'," + "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null comment 'Address in memory of the object.'," + "NESTING_EVENT_ID BIGINT unsigned comment 'EVENT_ID of event within which this event nests.'," + "NESTING_EVENT_TYPE ENUM('STATEMENT', 'STAGE', 'WAIT') comment 'Nesting event type. Either statement, stage or wait.'," + "OPERATION VARCHAR(32) not null comment 'Operation type, for example read, write or lock'," + "NUMBER_OF_BYTES BIGINT comment 'Number of bytes that the operation read or wrote, or NULL for table I/O waits.'," + "FLAGS INTEGER unsigned comment 'Reserved for use in the future.')") } }; THR_LOCK table_events_waits_history::m_table_lock; @@ -86,25 +86,25 @@ table_events_waits_history::m_share= sizeof(pos_events_waits_history), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_waits_history(" - "THREAD_ID BIGINT unsigned not null," - "EVENT_ID BIGINT unsigned not null," - "END_EVENT_ID BIGINT unsigned," - "EVENT_NAME VARCHAR(128) not null," - "SOURCE VARCHAR(64)," - "TIMER_START BIGINT unsigned," - "TIMER_END BIGINT unsigned," - "TIMER_WAIT BIGINT unsigned," - "SPINS INTEGER unsigned," - "OBJECT_SCHEMA VARCHAR(64)," - "OBJECT_NAME VARCHAR(512)," - "INDEX_NAME VARCHAR(64)," - "OBJECT_TYPE VARCHAR(64)," - "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null," - "NESTING_EVENT_ID BIGINT unsigned," - "NESTING_EVENT_TYPE ENUM('STATEMENT', 'STAGE', 'WAIT')," - "OPERATION VARCHAR(32) not null," - "NUMBER_OF_BYTES BIGINT," - "FLAGS INTEGER unsigned)") } + "THREAD_ID BIGINT unsigned not null comment 'Thread associated with the event. Together with EVENT_ID uniquely identifies the row.'," + "EVENT_ID BIGINT unsigned not null comment 'Thread''s current event number at the start of the event. Together with THREAD_ID uniquely identifies the row.'," + "END_EVENT_ID BIGINT unsigned comment 'NULL when the event starts, set to the thread''s current event number at the end of the event.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event instrument name and a NAME from the setup_instruments table'," + "SOURCE VARCHAR(64) comment 'Name and line number of the source file containing the instrumented code that produced the event.'," + "TIMER_START BIGINT unsigned comment 'Value in picoseconds when the event timing started or NULL if timing is not collected.'," + "TIMER_END BIGINT unsigned comment 'Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected.'," + "TIMER_WAIT BIGINT unsigned comment 'Value in picoseconds of the event''s duration or NULL if the event has not ended or timing is not collected.'," + "SPINS INTEGER unsigned comment 'Number of spin rounds for a mutex, or NULL if spin rounds are not used, or spinning is not instrumented.'," + "OBJECT_SCHEMA VARCHAR(64) comment 'Name of the schema that contains the table for table I/O objects, otherwise NULL for file I/O and synchronization objects.'," + "OBJECT_NAME VARCHAR(512) comment 'File name for file I/O objects, table name for table I/O objects, the socket''s IP:PORT value for a socket object or NULL for a synchronization object.'," + "INDEX_NAME VARCHAR(64) comment 'Name of the index, PRIMARY for the primary key, or NULL for no index used.'," + "OBJECT_TYPE VARCHAR(64) comment 'FILE for a file object, TABLE or TEMPORARY TABLE for a table object, or NULL for a synchronization object.'," + "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null comment 'Address in memory of the object.'," + "NESTING_EVENT_ID BIGINT unsigned comment 'EVENT_ID of event within which this event nests.'," + "NESTING_EVENT_TYPE ENUM('STATEMENT', 'STAGE', 'WAIT') comment 'Nesting event type. Either statement, stage or wait.'," + "OPERATION VARCHAR(32) not null comment 'Operation type, for example read, write or lock'," + "NUMBER_OF_BYTES BIGINT comment 'Number of bytes that the operation read or wrote, or NULL for table I/O waits.'," + "FLAGS INTEGER unsigned comment 'Reserved for use in the future.')") } }; THR_LOCK table_events_waits_history_long::m_table_lock; @@ -122,25 +122,25 @@ table_events_waits_history_long::m_share= sizeof(PFS_simple_index), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_waits_history_long(" - "THREAD_ID BIGINT unsigned not null," - "EVENT_ID BIGINT unsigned not null," - "END_EVENT_ID BIGINT unsigned," - "EVENT_NAME VARCHAR(128) not null," - "SOURCE VARCHAR(64)," - "TIMER_START BIGINT unsigned," - "TIMER_END BIGINT unsigned," - "TIMER_WAIT BIGINT unsigned," - "SPINS INTEGER unsigned," - "OBJECT_SCHEMA VARCHAR(64)," - "OBJECT_NAME VARCHAR(512)," - "INDEX_NAME VARCHAR(64)," - "OBJECT_TYPE VARCHAR(64)," - "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null," - "NESTING_EVENT_ID BIGINT unsigned," - "NESTING_EVENT_TYPE ENUM('STATEMENT', 'STAGE', 'WAIT')," - "OPERATION VARCHAR(32) not null," - "NUMBER_OF_BYTES BIGINT," - "FLAGS INTEGER unsigned)") } + "THREAD_ID BIGINT unsigned not null comment 'Thread associated with the event. Together with EVENT_ID uniquely identifies the row.'," + "EVENT_ID BIGINT unsigned not null comment 'Thread''s current event number at the start of the event. Together with THREAD_ID uniquely identifies the row.'," + "END_EVENT_ID BIGINT unsigned comment 'NULL when the event starts, set to the thread''s current event number at the end of the event.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event instrument name and a NAME from the setup_instruments table'," + "SOURCE VARCHAR(64) comment 'Name and line number of the source file containing the instrumented code that produced the event.'," + "TIMER_START BIGINT unsigned comment 'Value in picoseconds when the event timing started or NULL if timing is not collected.'," + "TIMER_END BIGINT unsigned comment 'Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected.'," + "TIMER_WAIT BIGINT unsigned comment 'Value in picoseconds of the event''s duration or NULL if the event has not ended or timing is not collected.'," + "SPINS INTEGER unsigned comment 'Number of spin rounds for a mutex, or NULL if spin rounds are not used, or spinning is not instrumented.'," + "OBJECT_SCHEMA VARCHAR(64) comment 'Name of the schema that contains the table for table I/O objects, otherwise NULL for file I/O and synchronization objects.'," + "OBJECT_NAME VARCHAR(512) comment 'File name for file I/O objects, table name for table I/O objects, the socket''s IP:PORT value for a socket object or NULL for a synchronization object.'," + "INDEX_NAME VARCHAR(64) comment 'Name of the index, PRIMARY for the primary key, or NULL for no index used.'," + "OBJECT_TYPE VARCHAR(64) comment 'FILE for a file object, TABLE or TEMPORARY TABLE for a table object, or NULL for a synchronization object.'," + "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null comment 'Address in memory of the object.'," + "NESTING_EVENT_ID BIGINT unsigned comment 'EVENT_ID of event within which this event nests.'," + "NESTING_EVENT_TYPE ENUM('STATEMENT', 'STAGE', 'WAIT') comment 'Nesting event type. Either statement, stage or wait.'," + "OPERATION VARCHAR(32) not null comment 'Operation type, for example read, write or lock'," + "NUMBER_OF_BYTES BIGINT comment 'Number of bytes that the operation read or wrote, or NULL for table I/O waits.'," + "FLAGS INTEGER unsigned comment 'Reserved for use in the future.')") } }; table_events_waits_common::table_events_waits_common diff --git a/storage/perfschema/table_events_waits_summary.cc b/storage/perfschema/table_events_waits_summary.cc index 03477f6d542..01de5b25355 100644 --- a/storage/perfschema/table_events_waits_summary.cc +++ b/storage/perfschema/table_events_waits_summary.cc @@ -48,13 +48,13 @@ table_events_waits_summary_by_instance::m_share= sizeof(pos_all_instr), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_waits_summary_by_instance(" - "EVENT_NAME VARCHAR(128) not null," - "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null)") } + "EVENT_NAME VARCHAR(128) not null comment 'Event name. Used together with OBJECT_INSTANCE_BEGIN for grouping events.'," + "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null comment 'If an instrument creates multiple instances, each instance has a unique OBJECT_INSTANCE_BEGIN value to allow for grouping by instance.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the summarized events that are timed.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the summarized events that are timed.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the summarized events that are timed.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the summarized events that are timed.')") } }; PFS_engine_table* table_events_waits_summary_by_instance::create(void) diff --git a/storage/perfschema/table_ews_by_account_by_event_name.cc b/storage/perfschema/table_ews_by_account_by_event_name.cc index 40e0152f889..e859d0aa261 100644 --- a/storage/perfschema/table_ews_by_account_by_event_name.cc +++ b/storage/perfschema/table_ews_by_account_by_event_name.cc @@ -49,14 +49,14 @@ table_ews_by_account_by_event_name::m_share= sizeof(pos_ews_by_account_by_event_name), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_waits_summary_by_account_by_event_name(" - "USER CHAR(" STRINGIFY_ARG(USERNAME_CHAR_LENGTH) ") collate utf8_bin default null," - "HOST CHAR(" STRINGIFY_ARG(HOSTNAME_LENGTH) ") collate utf8_bin default null," - "EVENT_NAME VARCHAR(128) not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null)") } + "USER CHAR(" STRINGIFY_ARG(USERNAME_CHAR_LENGTH) ") collate utf8_bin default null comment 'User. Used together with HOST and EVENT_NAME for grouping events.'," + "HOST CHAR(" STRINGIFY_ARG(HOSTNAME_LENGTH) ") collate utf8_bin default null comment 'Host. Used together with USER and EVENT_NAME for grouping events.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event name. Used together with USER and HOST for grouping events.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the summarized events that are timed.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the summarized events that are timed.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the summarized events that are timed.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the summarized events that are timed.')") } }; PFS_engine_table* diff --git a/storage/perfschema/table_ews_by_host_by_event_name.cc b/storage/perfschema/table_ews_by_host_by_event_name.cc index d22d6fc8d79..2fcbbc55033 100644 --- a/storage/perfschema/table_ews_by_host_by_event_name.cc +++ b/storage/perfschema/table_ews_by_host_by_event_name.cc @@ -50,13 +50,13 @@ table_ews_by_host_by_event_name::m_share= sizeof(pos_ews_by_host_by_event_name), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_waits_summary_by_host_by_event_name(" - "HOST CHAR(" STRINGIFY_ARG(HOSTNAME_LENGTH) ") collate utf8_bin default null," - "EVENT_NAME VARCHAR(128) not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null)") } + "HOST CHAR(" STRINGIFY_ARG(HOSTNAME_LENGTH) ") collate utf8_bin default null comment 'Host. Used together with EVENT_NAME for grouping events.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event name. Used together with USER and HOST for grouping events.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the summarized events that are timed.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the summarized events that are timed.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the summarized events that are timed.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the summarized events that are timed.' )") } }; PFS_engine_table* diff --git a/storage/perfschema/table_ews_by_thread_by_event_name.cc b/storage/perfschema/table_ews_by_thread_by_event_name.cc index 33f9765310b..58fdbbc2d10 100644 --- a/storage/perfschema/table_ews_by_thread_by_event_name.cc +++ b/storage/perfschema/table_ews_by_thread_by_event_name.cc @@ -49,13 +49,13 @@ table_ews_by_thread_by_event_name::m_share= sizeof(pos_ews_by_thread_by_event_name), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_waits_summary_by_thread_by_event_name(" - "THREAD_ID BIGINT unsigned not null," - "EVENT_NAME VARCHAR(128) not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null)") } + "THREAD_ID BIGINT unsigned not null comment 'Thread associated with the event. Together with EVENT_NAME uniquely identifies the row.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event name. Used together with THREAD_ID for grouping events.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the summarized events that are timed.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the summarized events that are timed.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the summarized events that are timed.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the summarized events that are timed.')") } }; PFS_engine_table* diff --git a/storage/perfschema/table_ews_by_user_by_event_name.cc b/storage/perfschema/table_ews_by_user_by_event_name.cc index b2f8e1da824..df8bb41010a 100644 --- a/storage/perfschema/table_ews_by_user_by_event_name.cc +++ b/storage/perfschema/table_ews_by_user_by_event_name.cc @@ -50,13 +50,13 @@ table_ews_by_user_by_event_name::m_share= sizeof(pos_ews_by_user_by_event_name), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_waits_summary_by_user_by_event_name(" - "USER CHAR(" STRINGIFY_ARG(USERNAME_CHAR_LENGTH) ") collate utf8_bin default null," - "EVENT_NAME VARCHAR(128) not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null)") } + "USER CHAR(" STRINGIFY_ARG(USERNAME_CHAR_LENGTH) ") collate utf8_bin default null comment 'User. Used together with EVENT_NAME for grouping events.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event name. Used together with USER for grouping events.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the summarized events that are timed.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the summarized events that are timed.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the summarized events that are timed.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the summarized events that are timed.')") } }; PFS_engine_table* diff --git a/storage/perfschema/table_ews_global_by_event_name.cc b/storage/perfschema/table_ews_global_by_event_name.cc index 7420c6351fd..eb44e30c3d4 100644 --- a/storage/perfschema/table_ews_global_by_event_name.cc +++ b/storage/perfschema/table_ews_global_by_event_name.cc @@ -51,12 +51,12 @@ table_ews_global_by_event_name::m_share= sizeof(pos_ews_global_by_event_name), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE events_waits_summary_global_by_event_name(" - "EVENT_NAME VARCHAR(128) not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null)") } + "EVENT_NAME VARCHAR(128) not null comment 'Event name.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the summarized events that are timed.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the summarized events that are timed.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the summarized events that are timed.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the summarized events that are timed.')") } }; PFS_engine_table* diff --git a/storage/perfschema/table_file_instances.cc b/storage/perfschema/table_file_instances.cc index b323df83ad2..1f64ddb54c5 100644 --- a/storage/perfschema/table_file_instances.cc +++ b/storage/perfschema/table_file_instances.cc @@ -48,9 +48,9 @@ table_file_instances::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE file_instances(" - "FILE_NAME VARCHAR(512) not null," - "EVENT_NAME VARCHAR(128) not null," - "OPEN_COUNT INTEGER unsigned not null)") } + "FILE_NAME VARCHAR(512) not null comment 'File name.'," + "EVENT_NAME VARCHAR(128) not null comment 'Instrument name associated with the file.'," + "OPEN_COUNT INTEGER unsigned not null comment 'Open handles on the file. A value of greater than zero means that the file is currently open.')") } }; PFS_engine_table* table_file_instances::create(void) diff --git a/storage/perfschema/table_file_summary_by_event_name.cc b/storage/perfschema/table_file_summary_by_event_name.cc index 459b2bf99a6..ce83453875f 100644 --- a/storage/perfschema/table_file_summary_by_event_name.cc +++ b/storage/perfschema/table_file_summary_by_event_name.cc @@ -49,29 +49,29 @@ table_file_summary_by_event_name::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE file_summary_by_event_name(" - "EVENT_NAME VARCHAR(128) not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null," - "COUNT_READ BIGINT unsigned not null," - "SUM_TIMER_READ BIGINT unsigned not null," - "MIN_TIMER_READ BIGINT unsigned not null," - "AVG_TIMER_READ BIGINT unsigned not null," - "MAX_TIMER_READ BIGINT unsigned not null," - "SUM_NUMBER_OF_BYTES_READ BIGINT not null," - "COUNT_WRITE BIGINT unsigned not null," - "SUM_TIMER_WRITE BIGINT unsigned not null," - "MIN_TIMER_WRITE BIGINT unsigned not null," - "AVG_TIMER_WRITE BIGINT unsigned not null," - "MAX_TIMER_WRITE BIGINT unsigned not null," - "SUM_NUMBER_OF_BYTES_WRITE BIGINT not null," - "COUNT_MISC BIGINT unsigned not null," - "SUM_TIMER_MISC BIGINT unsigned not null," - "MIN_TIMER_MISC BIGINT unsigned not null," - "AVG_TIMER_MISC BIGINT unsigned not null," - "MAX_TIMER_MISC BIGINT unsigned not null)") } + "EVENT_NAME VARCHAR(128) not null comment 'Event name.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the summarized events that are timed.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the summarized events that are timed.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the summarized events that are timed.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the summarized events that are timed.'," + "COUNT_READ BIGINT unsigned not null comment 'Number of all read operations, including FGETS, FGETC, FREAD, and READ.'," + "SUM_TIMER_READ BIGINT unsigned not null comment 'Total wait time of all read operations that are timed.'," + "MIN_TIMER_READ BIGINT unsigned not null comment 'Minimum wait time of all read operations that are timed.'," + "AVG_TIMER_READ BIGINT unsigned not null comment 'Average wait time of all read operations that are timed.'," + "MAX_TIMER_READ BIGINT unsigned not null comment 'Maximum wait time of all read operations that are timed.'," + "SUM_NUMBER_OF_BYTES_READ BIGINT not null comment 'Bytes read by read operations.'," + "COUNT_WRITE BIGINT unsigned not null comment 'Number of all write operations, including FPUTS, FPUTC, FPRINTF, VFPRINTF, FWRITE, and PWRITE.'," + "SUM_TIMER_WRITE BIGINT unsigned not null comment 'Total wait time of all write operations that are timed.'," + "MIN_TIMER_WRITE BIGINT unsigned not null comment 'Minimum wait time of all write operations that are timed.'," + "AVG_TIMER_WRITE BIGINT unsigned not null comment 'Average wait time of all write operations that are timed.'," + "MAX_TIMER_WRITE BIGINT unsigned not null comment 'Maximum wait time of all write operations that are timed.'," + "SUM_NUMBER_OF_BYTES_WRITE BIGINT not null comment 'Bytes written by write operations.'," + "COUNT_MISC BIGINT unsigned not null comment 'Number of all miscellaneous operations not counted above, including CREATE, DELETE, OPEN, CLOSE, STREAM_OPEN, STREAM_CLOSE, SEEK, TELL, FLUSH, STAT, FSTAT, CHSIZE, RENAME, and SYNC.'," + "SUM_TIMER_MISC BIGINT unsigned not null comment 'Total wait time of all miscellaneous operations that are timed.'," + "MIN_TIMER_MISC BIGINT unsigned not null comment 'Minimum wait time of all miscellaneous operations that are timed.'," + "AVG_TIMER_MISC BIGINT unsigned not null comment 'Average wait time of all miscellaneous operations that are timed.'," + "MAX_TIMER_MISC BIGINT unsigned not null comment 'Maximum wait time of all miscellaneous operations that are timed.')") } }; PFS_engine_table* table_file_summary_by_event_name::create(void) diff --git a/storage/perfschema/table_file_summary_by_instance.cc b/storage/perfschema/table_file_summary_by_instance.cc index 3a30984405c..23172055bd1 100644 --- a/storage/perfschema/table_file_summary_by_instance.cc +++ b/storage/perfschema/table_file_summary_by_instance.cc @@ -48,31 +48,31 @@ table_file_summary_by_instance::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE file_summary_by_instance(" - "FILE_NAME VARCHAR(512) not null," - "EVENT_NAME VARCHAR(128) not null," - "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null," - "COUNT_READ BIGINT unsigned not null," - "SUM_TIMER_READ BIGINT unsigned not null," - "MIN_TIMER_READ BIGINT unsigned not null," - "AVG_TIMER_READ BIGINT unsigned not null," - "MAX_TIMER_READ BIGINT unsigned not null," - "SUM_NUMBER_OF_BYTES_READ BIGINT not null," - "COUNT_WRITE BIGINT unsigned not null," - "SUM_TIMER_WRITE BIGINT unsigned not null," - "MIN_TIMER_WRITE BIGINT unsigned not null," - "AVG_TIMER_WRITE BIGINT unsigned not null," - "MAX_TIMER_WRITE BIGINT unsigned not null," - "SUM_NUMBER_OF_BYTES_WRITE BIGINT not null," - "COUNT_MISC BIGINT unsigned not null," - "SUM_TIMER_MISC BIGINT unsigned not null," - "MIN_TIMER_MISC BIGINT unsigned not null," - "AVG_TIMER_MISC BIGINT unsigned not null," - "MAX_TIMER_MISC BIGINT unsigned not null)") } + "FILE_NAME VARCHAR(512) not null comment 'File name.'," + "EVENT_NAME VARCHAR(128) not null comment 'Event name.'," + "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null comment 'Address in memory. Together with FILE_NAME and EVENT_NAME uniquely identifies a row.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the summarized events that are timed.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the summarized events that are timed.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the summarized events that are timed.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the summarized events that are timed.'," + "COUNT_READ BIGINT unsigned not null comment 'Number of all read operations, including FGETS, FGETC, FREAD, and READ.'," + "SUM_TIMER_READ BIGINT unsigned not null comment 'Total wait time of all read operations that are timed.'," + "MIN_TIMER_READ BIGINT unsigned not null comment 'Minimum wait time of all read operations that are timed.'," + "AVG_TIMER_READ BIGINT unsigned not null comment 'Average wait time of all read operations that are timed.'," + "MAX_TIMER_READ BIGINT unsigned not null comment 'Maximum wait time of all read operations that are timed.'," + "SUM_NUMBER_OF_BYTES_READ BIGINT not null comment 'Bytes read by read operations.'," + "COUNT_WRITE BIGINT unsigned not null comment 'Number of all write operations, including FPUTS, FPUTC, FPRINTF, VFPRINTF, FWRITE, and PWRITE.'," + "SUM_TIMER_WRITE BIGINT unsigned not null comment 'Total wait time of all write operations that are timed.'," + "MIN_TIMER_WRITE BIGINT unsigned not null comment 'Minimum wait time of all write operations that are timed.'," + "AVG_TIMER_WRITE BIGINT unsigned not null comment 'Average wait time of all write operations that are timed.'," + "MAX_TIMER_WRITE BIGINT unsigned not null comment 'Maximum wait time of all write operations that are timed.'," + "SUM_NUMBER_OF_BYTES_WRITE BIGINT not null comment 'Bytes written by write operations.'," + "COUNT_MISC BIGINT unsigned not null comment 'Number of all miscellaneous operations not counted above, including CREATE, DELETE, OPEN, CLOSE, STREAM_OPEN, STREAM_CLOSE, SEEK, TELL, FLUSH, STAT, FSTAT, CHSIZE, RENAME, and SYNC.'," + "SUM_TIMER_MISC BIGINT unsigned not null comment 'Total wait time of all miscellaneous operations that are timed.'," + "MIN_TIMER_MISC BIGINT unsigned not null comment 'Minimum wait time of all miscellaneous operations that are timed.'," + "AVG_TIMER_MISC BIGINT unsigned not null comment 'Average wait time of all miscellaneous operations that are timed.'," + "MAX_TIMER_MISC BIGINT unsigned not null comment 'Maximum wait time of all miscellaneous operations that are timed.')") } }; PFS_engine_table* table_file_summary_by_instance::create(void) diff --git a/storage/perfschema/table_host_cache.cc b/storage/perfschema/table_host_cache.cc index 430dcf2763d..6ca776640d0 100644 --- a/storage/perfschema/table_host_cache.cc +++ b/storage/perfschema/table_host_cache.cc @@ -45,35 +45,35 @@ table_host_cache::m_share= sizeof(PFS_simple_index), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE host_cache(" - "IP VARCHAR(64) not null," - "HOST VARCHAR(255) collate utf8_bin," - "HOST_VALIDATED ENUM ('YES', 'NO') not null," - "SUM_CONNECT_ERRORS BIGINT not null," - "COUNT_HOST_BLOCKED_ERRORS BIGINT not null," - "COUNT_NAMEINFO_TRANSIENT_ERRORS BIGINT not null," - "COUNT_NAMEINFO_PERMANENT_ERRORS BIGINT not null," - "COUNT_FORMAT_ERRORS BIGINT not null," - "COUNT_ADDRINFO_TRANSIENT_ERRORS BIGINT not null," - "COUNT_ADDRINFO_PERMANENT_ERRORS BIGINT not null," - "COUNT_FCRDNS_ERRORS BIGINT not null," - "COUNT_HOST_ACL_ERRORS BIGINT not null," - "COUNT_NO_AUTH_PLUGIN_ERRORS BIGINT not null," - "COUNT_AUTH_PLUGIN_ERRORS BIGINT not null," - "COUNT_HANDSHAKE_ERRORS BIGINT not null," - "COUNT_PROXY_USER_ERRORS BIGINT not null," - "COUNT_PROXY_USER_ACL_ERRORS BIGINT not null," - "COUNT_AUTHENTICATION_ERRORS BIGINT not null," - "COUNT_SSL_ERRORS BIGINT not null," - "COUNT_MAX_USER_CONNECTIONS_ERRORS BIGINT not null," - "COUNT_MAX_USER_CONNECTIONS_PER_HOUR_ERRORS BIGINT not null," - "COUNT_DEFAULT_DATABASE_ERRORS BIGINT not null," - "COUNT_INIT_CONNECT_ERRORS BIGINT not null," - "COUNT_LOCAL_ERRORS BIGINT not null," - "COUNT_UNKNOWN_ERRORS BIGINT not null," - "FIRST_SEEN TIMESTAMP(0) NOT NULL default 0," - "LAST_SEEN TIMESTAMP(0) NOT NULL default 0," - "FIRST_ERROR_SEEN TIMESTAMP(0) null default 0," - "LAST_ERROR_SEEN TIMESTAMP(0) null default 0)") } + "IP VARCHAR(64) not null comment 'Client IP address.'," + "HOST VARCHAR(255) collate utf8_bin comment 'IP''s resolved DNS host name, or NULL if unknown.'," + "HOST_VALIDATED ENUM ('YES', 'NO') not null comment 'YES if the IP-to-host DNS lookup was successful, and the HOST column can be used to avoid DNS calls, or NO if unsuccessful, in which case DNS lookup is performed for each connect until either successful or a permanent error.'," + "SUM_CONNECT_ERRORS BIGINT not null comment 'Number of connection errors. Counts only protocol handshake errors for hosts that passed validation. These errors count towards max_connect_errors.'," + "COUNT_HOST_BLOCKED_ERRORS BIGINT not null comment 'Number of blocked connections because SUM_CONNECT_ERRORS exceeded the max_connect_errors system variable.'," + "COUNT_NAMEINFO_TRANSIENT_ERRORS BIGINT not null comment 'Number of transient errors during IP-to-host DNS lookups.'," + "COUNT_NAMEINFO_PERMANENT_ERRORS BIGINT not null comment 'Number of permanent errors during IP-to-host DNS lookups.'," + "COUNT_FORMAT_ERRORS BIGINT not null comment 'Number of host name format errors, for example a numeric host column.'," + "COUNT_ADDRINFO_TRANSIENT_ERRORS BIGINT not null comment 'Number of transient errors during host-to-IP reverse DNS lookups.'," + "COUNT_ADDRINFO_PERMANENT_ERRORS BIGINT not null comment 'Number of permanent errors during host-to-IP reverse DNS lookups.'," + "COUNT_FCRDNS_ERRORS BIGINT not null comment 'Number of forward-confirmed reverse DNS errors, which occur when IP-to-host DNS lookup does not match the originating IP address.'," + "COUNT_HOST_ACL_ERRORS BIGINT not null comment 'Number of errors occurring because no user from the host is permitted to log in. These attempts return error code 1130 ER_HOST_NOT_PRIVILEGED and do not proceed to username and password authentication.'," + "COUNT_NO_AUTH_PLUGIN_ERRORS BIGINT not null comment 'Number of errors due to requesting an authentication plugin that was not available. This can be due to the plugin never having been loaded, or the load attempt failing.'," + "COUNT_AUTH_PLUGIN_ERRORS BIGINT not null comment 'Number of errors reported by an authentication plugin. Plugins can increment COUNT_AUTHENTICATION_ERRORS or COUNT_HANDSHAKE_ERRORS instead, but, if specified or the error is unknown, this column is incremented.'," + "COUNT_HANDSHAKE_ERRORS BIGINT not null comment 'Number of errors detected at the wire protocol level.'," + "COUNT_PROXY_USER_ERRORS BIGINT not null comment 'Number of errors detected when a proxy user is proxied to a user that does not exist.'," + "COUNT_PROXY_USER_ACL_ERRORS BIGINT not null comment 'Number of errors detected when a proxy user is proxied to a user that exists, but the proxy user doesn''t have the PROXY privilege.'," + "COUNT_AUTHENTICATION_ERRORS BIGINT not null comment 'Number of errors where authentication failed.'," + "COUNT_SSL_ERRORS BIGINT not null comment 'Number of errors due to TLS problems.'," + "COUNT_MAX_USER_CONNECTIONS_ERRORS BIGINT not null comment 'Number of errors due to the per-user quota being exceeded.'," + "COUNT_MAX_USER_CONNECTIONS_PER_HOUR_ERRORS BIGINT not null comment 'Number of errors due to the per-hour quota being exceeded.'," + "COUNT_DEFAULT_DATABASE_ERRORS BIGINT not null comment 'Number of errors due to the user not having permission to access the specified default database, or it not existing.'," + "COUNT_INIT_CONNECT_ERRORS BIGINT not null comment 'Number of errors due to statements in the init_connect system variable.'," + "COUNT_LOCAL_ERRORS BIGINT not null comment 'Number of local server errors, such as out-of-memory errors, unrelated to network, authentication, or authorization.'," + "COUNT_UNKNOWN_ERRORS BIGINT not null comment 'Number of unknown errors that cannot be allocated to another column.'," + "FIRST_SEEN TIMESTAMP(0) NOT NULL default 0 comment 'Timestamp of the first connection attempt by the IP.'," + "LAST_SEEN TIMESTAMP(0) NOT NULL default 0 comment 'Timestamp of the most recent connection attempt by the IP.'," + "FIRST_ERROR_SEEN TIMESTAMP(0) null default 0 comment 'Timestamp of the first error seen from the IP.'," + "LAST_ERROR_SEEN TIMESTAMP(0) null default 0 comment 'Timestamp of the most recent error seen from the IP.')") } }; PFS_engine_table* table_host_cache::create(void) diff --git a/storage/perfschema/table_hosts.cc b/storage/perfschema/table_hosts.cc index 221e0664590..b65b3889fef 100644 --- a/storage/perfschema/table_hosts.cc +++ b/storage/perfschema/table_hosts.cc @@ -44,9 +44,9 @@ table_hosts::m_share= sizeof(PFS_simple_index), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE hosts(" - "HOST CHAR(" STRINGIFY_ARG(HOSTNAME_LENGTH) ") collate utf8_bin default null," - "CURRENT_CONNECTIONS bigint not null," - "TOTAL_CONNECTIONS bigint not null)") } + "HOST CHAR(" STRINGIFY_ARG(HOSTNAME_LENGTH) ") collate utf8_bin default null comment 'Host name used by the client to connect, NULL for internal threads or user sessions that failed to authenticate.'," + "CURRENT_CONNECTIONS bigint not null comment 'Current number of the host''s connections.'," + "TOTAL_CONNECTIONS bigint not null comment 'Total number of the host''s connections')") } }; PFS_engine_table* table_hosts::create() diff --git a/storage/perfschema/table_os_global_by_type.cc b/storage/perfschema/table_os_global_by_type.cc index b549b0c22e7..4cb947e2fe9 100644 --- a/storage/perfschema/table_os_global_by_type.cc +++ b/storage/perfschema/table_os_global_by_type.cc @@ -48,14 +48,14 @@ table_os_global_by_type::m_share= sizeof(pos_os_global_by_type), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE objects_summary_global_by_type(" - "OBJECT_TYPE VARCHAR(64)," - "OBJECT_SCHEMA VARCHAR(64)," - "OBJECT_NAME VARCHAR(64)," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null)") } + "OBJECT_TYPE VARCHAR(64) comment 'Groups records together with OBJECT_SCHEMA and OBJECT_NAME.'," + "OBJECT_SCHEMA VARCHAR(64) comment 'Groups records together with OBJECT_TYPE and OBJECT_NAME.'," + "OBJECT_NAME VARCHAR(64) comment 'Groups records together with OBJECT_SCHEMA and OBJECT_TYPE.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the summarized events that are timed.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the summarized events that are timed.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the summarized events that are timed.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the summarized events that are timed.')") } }; PFS_engine_table* diff --git a/storage/perfschema/table_performance_timers.cc b/storage/perfschema/table_performance_timers.cc index a77f005ab62..20d893bac14 100644 --- a/storage/perfschema/table_performance_timers.cc +++ b/storage/perfschema/table_performance_timers.cc @@ -46,10 +46,10 @@ table_performance_timers::m_share= sizeof(PFS_simple_index), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE performance_timers(" - "TIMER_NAME ENUM ('CYCLE', 'NANOSECOND', 'MICROSECOND', 'MILLISECOND', 'TICK') not null," - "TIMER_FREQUENCY BIGINT," - "TIMER_RESOLUTION BIGINT," - "TIMER_OVERHEAD BIGINT)") } + "TIMER_NAME ENUM ('CYCLE', 'NANOSECOND', 'MICROSECOND', 'MILLISECOND', 'TICK') not null comment 'Time name, used in the setup_timers table.'," + "TIMER_FREQUENCY BIGINT comment 'Number of timer units per second. Dependent on the processor speed.'," + "TIMER_RESOLUTION BIGINT comment 'Number of timer units by which timed values increase each time.'," + "TIMER_OVERHEAD BIGINT comment 'Minimum timer overhead, determined during initialization by calling the timer 20 times and selecting the smallest value. Total overhead will be at least double this, as the timer is called at the beginning and end of each timed event.')") } }; PFS_engine_table* table_performance_timers::create(void) diff --git a/storage/perfschema/table_session_account_connect_attrs.cc b/storage/perfschema/table_session_account_connect_attrs.cc index 59a36e1cdb0..f23caa4b893 100644 --- a/storage/perfschema/table_session_account_connect_attrs.cc +++ b/storage/perfschema/table_session_account_connect_attrs.cc @@ -37,10 +37,10 @@ table_session_account_connect_attrs::m_share= sizeof(pos_connect_attr_by_thread_by_attr), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE session_account_connect_attrs(" - "PROCESSLIST_ID INT NOT NULL," - "ATTR_NAME VARCHAR(32) NOT NULL," - "ATTR_VALUE VARCHAR(1024)," - "ORDINAL_POSITION INT" + "PROCESSLIST_ID INT NOT NULL comment 'Session connection identifier.'," + "ATTR_NAME VARCHAR(32) NOT NULL comment 'Attribute name.'," + "ATTR_VALUE VARCHAR(1024) comment 'Attribute value.'," + "ORDINAL_POSITION INT comment 'Order in which attribute was added to the connection attributes.'" ") CHARACTER SET utf8 COLLATE utf8_bin") } }; diff --git a/storage/perfschema/table_session_connect_attrs.cc b/storage/perfschema/table_session_connect_attrs.cc index a4bb651f291..be3e00cc1c2 100644 --- a/storage/perfschema/table_session_connect_attrs.cc +++ b/storage/perfschema/table_session_connect_attrs.cc @@ -37,10 +37,10 @@ table_session_connect_attrs::m_share= sizeof(pos_connect_attr_by_thread_by_attr), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE session_connect_attrs(" - "PROCESSLIST_ID INT NOT NULL," - "ATTR_NAME VARCHAR(32) NOT NULL," - "ATTR_VALUE VARCHAR(1024)," - "ORDINAL_POSITION INT" + "PROCESSLIST_ID INT NOT NULL comment 'Session connection identifier.'," + "ATTR_NAME VARCHAR(32) NOT NULL comment 'Attribute name.'," + "ATTR_VALUE VARCHAR(1024) comment 'Attribute value.'," + "ORDINAL_POSITION INT comment 'Order in which attribute was added to the connection attributes.'" ") CHARACTER SET utf8 COLLATE utf8_bin") } }; diff --git a/storage/perfschema/table_setup_actors.cc b/storage/perfschema/table_setup_actors.cc index 767a7e9e6f0..9ef4b9efac2 100644 --- a/storage/perfschema/table_setup_actors.cc +++ b/storage/perfschema/table_setup_actors.cc @@ -49,9 +49,9 @@ table_setup_actors::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE setup_actors(" - "HOST CHAR(" STRINGIFY_ARG(HOSTNAME_LENGTH) ") collate utf8_bin default '%' not null," - "USER CHAR(" STRINGIFY_ARG(USERNAME_CHAR_LENGTH) ") collate utf8_bin default '%' not null," - "ROLE CHAR(" STRINGIFY_ARG(USERNAME_CHAR_LENGTH) ") collate utf8_bin default '%' not null)") } + "HOST CHAR(" STRINGIFY_ARG(HOSTNAME_LENGTH) ") collate utf8_bin default '%' not null comment 'Host name, either a literal, or the % wildcard representing any host.'," + "USER CHAR(" STRINGIFY_ARG(USERNAME_CHAR_LENGTH) ") collate utf8_bin default '%' not null comment 'User name, either a literal or the % wildcard representing any name.'," + "ROLE CHAR(" STRINGIFY_ARG(USERNAME_CHAR_LENGTH) ") collate utf8_bin default '%' not null comment 'Unused')") } }; PFS_engine_table* table_setup_actors::create() diff --git a/storage/perfschema/table_setup_consumers.cc b/storage/perfschema/table_setup_consumers.cc index afd7f41260a..bcba001e615 100644 --- a/storage/perfschema/table_setup_consumers.cc +++ b/storage/perfschema/table_setup_consumers.cc @@ -112,8 +112,8 @@ table_setup_consumers::m_share= sizeof(PFS_simple_index), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE setup_consumers(" - "NAME VARCHAR(64) not null," - "ENABLED ENUM ('YES', 'NO') not null)") } + "NAME VARCHAR(64) not null comment 'Consumer name'," + "ENABLED ENUM ('YES', 'NO') not null comment 'YES or NO for whether or not the consumer is enabled. You can modify this column to ensure that event information is added, or is not added.')") } }; PFS_engine_table* table_setup_consumers::create(void) diff --git a/storage/perfschema/table_setup_instruments.cc b/storage/perfschema/table_setup_instruments.cc index 4741e944ee0..396faebf239 100644 --- a/storage/perfschema/table_setup_instruments.cc +++ b/storage/perfschema/table_setup_instruments.cc @@ -50,9 +50,9 @@ table_setup_instruments::m_share= sizeof(pos_setup_instruments), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE setup_instruments(" - "NAME VARCHAR(128) not null," - "ENABLED ENUM ('YES', 'NO') not null," - "TIMED ENUM ('YES', 'NO') not null)") } + "NAME VARCHAR(128) not null comment 'Instrument name'," + "ENABLED ENUM ('YES', 'NO') not null comment 'Whether or not the instrument is enabled. It can be disabled, and the instrument will produce no events.'," + "TIMED ENUM ('YES', 'NO') not null comment 'Whether or not the instrument is timed. It can be set, but if disabled, events produced by the instrument will have NULL values for the corresponding TIMER_START, TIMER_END, and TIMER_WAIT values.')") } }; PFS_engine_table* table_setup_instruments::create(void) diff --git a/storage/perfschema/table_setup_objects.cc b/storage/perfschema/table_setup_objects.cc index 168c51cfdda..f14d3423276 100644 --- a/storage/perfschema/table_setup_objects.cc +++ b/storage/perfschema/table_setup_objects.cc @@ -50,11 +50,11 @@ table_setup_objects::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE setup_objects(" - "OBJECT_TYPE ENUM ('TABLE') not null default 'TABLE'," - "OBJECT_SCHEMA VARCHAR(64) default '%'," - "OBJECT_NAME VARCHAR(64) not null default '%'," - "ENABLED ENUM ('YES', 'NO') not null default 'YES'," - "TIMED ENUM ('YES', 'NO') not null default 'YES')") } + "OBJECT_TYPE ENUM ('TABLE') not null default 'TABLE' comment 'Type of object to instrument. Currently, only TABLE, for base table.'," + "OBJECT_SCHEMA VARCHAR(64) default '%' comment 'Schema containing the object, either the literal or % for any schema.'," + "OBJECT_NAME VARCHAR(64) not null default '%' comment 'Name of the instrumented object, either the literal or % for any object.'," + "ENABLED ENUM ('YES', 'NO') not null default 'YES' comment 'Whether the object''s events are instrumented or not. Can be disabled, in which case monitoring is not enabled for those objects.'," + "TIMED ENUM ('YES', 'NO') not null default 'YES' comment 'Whether the object''s events are timed or not. Can be modified.')") } }; int update_derived_flags() diff --git a/storage/perfschema/table_setup_timers.cc b/storage/perfschema/table_setup_timers.cc index be1ac58cc3e..ed643aed4c5 100644 --- a/storage/perfschema/table_setup_timers.cc +++ b/storage/perfschema/table_setup_timers.cc @@ -68,8 +68,8 @@ table_setup_timers::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE setup_timers(" - "NAME VARCHAR(64) not null," - "TIMER_NAME ENUM ('CYCLE', 'NANOSECOND', 'MICROSECOND', 'MILLISECOND', 'TICK') not null)") } + "NAME VARCHAR(64) not null comment 'Type of instrument the timer is used for.'," + "TIMER_NAME ENUM ('CYCLE', 'NANOSECOND', 'MICROSECOND', 'MILLISECOND', 'TICK') not null comment 'Timer applying to the instrument type. Can be modified.')") } }; PFS_engine_table* table_setup_timers::create(void) diff --git a/storage/perfschema/table_socket_instances.cc b/storage/perfschema/table_socket_instances.cc index 920531136d5..fcfc6bb17c7 100644 --- a/storage/perfschema/table_socket_instances.cc +++ b/storage/perfschema/table_socket_instances.cc @@ -48,13 +48,13 @@ table_socket_instances::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE socket_instances(" - "EVENT_NAME VARCHAR(128) not null," - "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null," - "THREAD_ID BIGINT unsigned," - "SOCKET_ID INTEGER not null," - "IP VARCHAR(64) not null," - "PORT INTEGER not null," - "STATE ENUM('IDLE','ACTIVE') not null)") } + "EVENT_NAME VARCHAR(128) not null comment 'NAME from the setup_instruments table, and the name of the wait/io/socket/* instrument that produced the event.'," + "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null comment 'Memory address of the object.'," + "THREAD_ID BIGINT unsigned comment 'Thread identifier that the server assigns to each socket.'," + "SOCKET_ID INTEGER not null comment 'The socket''s internal file handle.'," + "IP VARCHAR(64) not null comment 'Client IP address. Blank for Unix socket file, otherwise an IPv4 or IPv6 address. Together with the PORT identifies the connection.'," + "PORT INTEGER not null comment 'TCP/IP port number, from 0 to 65535. Together with the IP identifies the connection.'," + "STATE ENUM('IDLE','ACTIVE') not null comment 'Socket status, either IDLE if waiting to receive a request from a client, or ACTIVE')") } }; PFS_engine_table* table_socket_instances::create(void) diff --git a/storage/perfschema/table_socket_summary_by_event_name.cc b/storage/perfschema/table_socket_summary_by_event_name.cc index c813d45b732..2db0ea2d6ff 100644 --- a/storage/perfschema/table_socket_summary_by_event_name.cc +++ b/storage/perfschema/table_socket_summary_by_event_name.cc @@ -49,29 +49,29 @@ table_socket_summary_by_event_name::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE socket_summary_by_event_name(" - "EVENT_NAME VARCHAR(128) not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null," - "COUNT_READ BIGINT unsigned not null," - "SUM_TIMER_READ BIGINT unsigned not null," - "MIN_TIMER_READ BIGINT unsigned not null," - "AVG_TIMER_READ BIGINT unsigned not null," - "MAX_TIMER_READ BIGINT unsigned not null," - "SUM_NUMBER_OF_BYTES_READ BIGINT unsigned not null," - "COUNT_WRITE BIGINT unsigned not null," - "SUM_TIMER_WRITE BIGINT unsigned not null," - "MIN_TIMER_WRITE BIGINT unsigned not null," - "AVG_TIMER_WRITE BIGINT unsigned not null," - "MAX_TIMER_WRITE BIGINT unsigned not null," - "SUM_NUMBER_OF_BYTES_WRITE BIGINT unsigned not null," - "COUNT_MISC BIGINT unsigned not null," - "SUM_TIMER_MISC BIGINT unsigned not null," - "MIN_TIMER_MISC BIGINT unsigned not null," - "AVG_TIMER_MISC BIGINT unsigned not null," - "MAX_TIMER_MISC BIGINT unsigned not null)") } + "EVENT_NAME VARCHAR(128) not null comment 'Socket instrument.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the summarized events that are timed.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the summarized events that are timed.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the summarized events that are timed.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the summarized events that are timed.'," + "COUNT_READ BIGINT unsigned not null comment 'Number of all read operations, including RECV, RECVFROM, and RECVMSG.'," + "SUM_TIMER_READ BIGINT unsigned not null comment 'Total wait time of all read operations that are timed.'," + "MIN_TIMER_READ BIGINT unsigned not null comment 'Minimum wait time of all read operations that are timed.'," + "AVG_TIMER_READ BIGINT unsigned not null comment 'Average wait time of all read operations that are timed.'," + "MAX_TIMER_READ BIGINT unsigned not null comment 'Maximum wait time of all read operations that are timed.'," + "SUM_NUMBER_OF_BYTES_READ BIGINT unsigned not null comment 'Bytes read by read operations.'," + "COUNT_WRITE BIGINT unsigned not null comment 'Number of all write operations, including SEND, SENDTO, and SENDMSG.'," + "SUM_TIMER_WRITE BIGINT unsigned not null comment 'Total wait time of all write operations that are timed.'," + "MIN_TIMER_WRITE BIGINT unsigned not null comment 'Minimum wait time of all write operations that are timed.'," + "AVG_TIMER_WRITE BIGINT unsigned not null comment 'Average wait time of all write operations that are timed.'," + "MAX_TIMER_WRITE BIGINT unsigned not null comment 'Maximum wait time of all write operations that are timed.'," + "SUM_NUMBER_OF_BYTES_WRITE BIGINT unsigned not null comment 'Bytes written by write operations.'," + "COUNT_MISC BIGINT unsigned not null comment 'Number of all miscellaneous operations not counted above, including CONNECT, LISTEN, ACCEPT, CLOSE, and SHUTDOWN.'," + "SUM_TIMER_MISC BIGINT unsigned not null comment 'Total wait time of all miscellaneous operations that are timed.'," + "MIN_TIMER_MISC BIGINT unsigned not null comment 'Minimum wait time of all miscellaneous operations that are timed.'," + "AVG_TIMER_MISC BIGINT unsigned not null comment 'Average wait time of all miscellaneous operations that are timed.'," + "MAX_TIMER_MISC BIGINT unsigned not null comment 'Maximum wait time of all miscellaneous operations that are timed.')") } }; PFS_engine_table* table_socket_summary_by_event_name::create(void) diff --git a/storage/perfschema/table_socket_summary_by_instance.cc b/storage/perfschema/table_socket_summary_by_instance.cc index a4b1477aa90..8244d2c8bae 100644 --- a/storage/perfschema/table_socket_summary_by_instance.cc +++ b/storage/perfschema/table_socket_summary_by_instance.cc @@ -48,30 +48,30 @@ table_socket_summary_by_instance::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE socket_summary_by_instance(" - "EVENT_NAME VARCHAR(128) not null," - "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null," - "COUNT_READ BIGINT unsigned not null," - "SUM_TIMER_READ BIGINT unsigned not null," - "MIN_TIMER_READ BIGINT unsigned not null," - "AVG_TIMER_READ BIGINT unsigned not null," - "MAX_TIMER_READ BIGINT unsigned not null," - "SUM_NUMBER_OF_BYTES_READ BIGINT unsigned not null," - "COUNT_WRITE BIGINT unsigned not null," - "SUM_TIMER_WRITE BIGINT unsigned not null," - "MIN_TIMER_WRITE BIGINT unsigned not null," - "AVG_TIMER_WRITE BIGINT unsigned not null," - "MAX_TIMER_WRITE BIGINT unsigned not null," - "SUM_NUMBER_OF_BYTES_WRITE BIGINT unsigned not null," - "COUNT_MISC BIGINT unsigned not null," - "SUM_TIMER_MISC BIGINT unsigned not null," - "MIN_TIMER_MISC BIGINT unsigned not null," - "AVG_TIMER_MISC BIGINT unsigned not null," - "MAX_TIMER_MISC BIGINT unsigned not null)") } + "EVENT_NAME VARCHAR(128) not null comment 'Socket instrument.'," + "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null comment 'Address in memory.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the summarized events that are timed.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the summarized events that are timed.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the summarized events that are timed.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the summarized events that are timed.'," + "COUNT_READ BIGINT unsigned not null comment 'Number of all read operations, including RECV, RECVFROM, and RECVMSG.'," + "SUM_TIMER_READ BIGINT unsigned not null comment 'Total wait time of all read operations that are timed.'," + "MIN_TIMER_READ BIGINT unsigned not null comment 'Minimum wait time of all read operations that are timed.'," + "AVG_TIMER_READ BIGINT unsigned not null comment 'Average wait time of all read operations that are timed.'," + "MAX_TIMER_READ BIGINT unsigned not null comment 'Maximum wait time of all read operations that are timed.'," + "SUM_NUMBER_OF_BYTES_READ BIGINT unsigned not null comment 'Bytes read by read operations.'," + "COUNT_WRITE BIGINT unsigned not null comment 'Number of all write operations, including SEND, SENDTO, and SENDMSG.'," + "SUM_TIMER_WRITE BIGINT unsigned not null comment 'Total wait time of all write operations that are timed.'," + "MIN_TIMER_WRITE BIGINT unsigned not null comment 'Minimum wait time of all write operations that are timed.'," + "AVG_TIMER_WRITE BIGINT unsigned not null comment 'Average wait time of all write operations that are timed.'," + "MAX_TIMER_WRITE BIGINT unsigned not null comment 'Maximum wait time of all write operations that are timed.'," + "SUM_NUMBER_OF_BYTES_WRITE BIGINT unsigned not null comment 'Bytes written by write operations.'," + "COUNT_MISC BIGINT unsigned not null comment 'Number of all miscellaneous operations not counted above, including CONNECT, LISTEN, ACCEPT, CLOSE, and SHUTDOWN.'," + "SUM_TIMER_MISC BIGINT unsigned not null comment 'Total wait time of all miscellaneous operations that are timed.'," + "MIN_TIMER_MISC BIGINT unsigned not null comment 'Minimum wait time of all miscellaneous operations that are timed.'," + "AVG_TIMER_MISC BIGINT unsigned not null comment 'Average wait time of all miscellaneous operations that are timed.'," + "MAX_TIMER_MISC BIGINT unsigned not null comment 'Maximum wait time of all miscellaneous operations that are timed.')") } }; PFS_engine_table* table_socket_summary_by_instance::create(void) diff --git a/storage/perfschema/table_sync_instances.cc b/storage/perfschema/table_sync_instances.cc index f0c7800d24a..aa9b004fc02 100644 --- a/storage/perfschema/table_sync_instances.cc +++ b/storage/perfschema/table_sync_instances.cc @@ -49,9 +49,9 @@ table_mutex_instances::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE mutex_instances(" - "NAME VARCHAR(128) not null," - "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null," - "LOCKED_BY_THREAD_ID BIGINT unsigned)") } + "NAME VARCHAR(128) not null comment 'Instrument name associated with the mutex.'," + "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null comment 'Memory address of the instrumented mutex.'," + "LOCKED_BY_THREAD_ID BIGINT unsigned comment 'The THREAD_ID of the locking thread if a thread has a mutex locked, otherwise NULL.')") } }; PFS_engine_table* table_mutex_instances::create(void) @@ -192,10 +192,10 @@ table_rwlock_instances::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE rwlock_instances(" - "NAME VARCHAR(128) not null," - "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null," - "WRITE_LOCKED_BY_THREAD_ID BIGINT unsigned," - "READ_LOCKED_BY_COUNT INTEGER unsigned not null)") } + "NAME VARCHAR(128) not null comment 'Instrument name associated with the read write lock'," + "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null comment 'Address in memory of the instrumented lock'," + "WRITE_LOCKED_BY_THREAD_ID BIGINT unsigned comment 'THREAD_ID of the locking thread if locked in write (exclusive) mode, otherwise NULL.'," + "READ_LOCKED_BY_COUNT INTEGER unsigned not null comment 'Count of current read locks held')") } }; PFS_engine_table* table_rwlock_instances::create(void) @@ -343,8 +343,8 @@ table_cond_instances::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE cond_instances(" - "NAME VARCHAR(128) not null," - "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null)") } + "NAME VARCHAR(128) not null comment 'Client user name for the connection, or NULL if an internal thread.'," + "OBJECT_INSTANCE_BEGIN BIGINT unsigned not null comment 'Address in memory of the instrumented condition.')") } }; PFS_engine_table* table_cond_instances::create(void) diff --git a/storage/perfschema/table_threads.cc b/storage/perfschema/table_threads.cc index 00196718113..f342b5c6601 100644 --- a/storage/perfschema/table_threads.cc +++ b/storage/perfschema/table_threads.cc @@ -42,20 +42,20 @@ table_threads::m_share= sizeof(PFS_simple_index), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE threads(" - "THREAD_ID BIGINT unsigned not null," - "NAME VARCHAR(128) not null," - "TYPE VARCHAR(10) not null," - "PROCESSLIST_ID BIGINT unsigned," - "PROCESSLIST_USER VARCHAR(" STRINGIFY_ARG(USERNAME_CHAR_LENGTH) ")," - "PROCESSLIST_HOST VARCHAR(" STRINGIFY_ARG(HOSTNAME_LENGTH) ")," - "PROCESSLIST_DB VARCHAR(64)," - "PROCESSLIST_COMMAND VARCHAR(16)," - "PROCESSLIST_TIME BIGINT," - "PROCESSLIST_STATE VARCHAR(64)," - "PROCESSLIST_INFO LONGTEXT," - "PARENT_THREAD_ID BIGINT unsigned," - "ROLE VARCHAR(64)," - "INSTRUMENTED ENUM ('YES', 'NO') not null)") } + "THREAD_ID BIGINT unsigned not null comment 'A unique thread identifier.'," + "NAME VARCHAR(128) not null comment 'Name associated with the server''s thread instrumentation code, for example thread/sql/main for the server''s main() function, and thread/sql/one_connection for a user connection.'," + "TYPE VARCHAR(10) not null comment 'FOREGROUND or BACKGROUND, depending on the thread type. User connection threads are FOREGROUND, internal server threads are BACKGROUND.'," + "PROCESSLIST_ID BIGINT unsigned comment 'The PROCESSLIST.ID value for threads displayed in the INFORMATION_SCHEMA.PROCESSLIST table, or 0 for background threads. Also corresponds with the CONNECTION_ID() return value for the thread.'," + "PROCESSLIST_USER VARCHAR(" STRINGIFY_ARG(USERNAME_CHAR_LENGTH) ") comment 'Foreground thread user, or NULL for a background thread.'," + "PROCESSLIST_HOST VARCHAR(" STRINGIFY_ARG(HOSTNAME_LENGTH) ") comment 'Foreground thread host, or NULL for a background thread.'," + "PROCESSLIST_DB VARCHAR(64) comment 'Thread''s default database, or NULL if none exists.'," + "PROCESSLIST_COMMAND VARCHAR(16) comment 'Type of command executed by the thread. These correspond to the the COM_xxx client/server protocol commands, and the Com_xxx status variables. See Thread Command Values.'," + "PROCESSLIST_TIME BIGINT comment 'Time in seconds the thread has been in its current state.'," + "PROCESSLIST_STATE VARCHAR(64) comment 'Action, event or state indicating what the thread is doing.'," + "PROCESSLIST_INFO LONGTEXT comment 'Statement being executed by the thread, or NULL if a statement is not being executed. If a statement results in calling other statements, such as for a stored procedure, the innermost statement from the stored procedure is shown here.'," + "PARENT_THREAD_ID BIGINT unsigned comment 'THREAD_ID of the parent thread, if any. Subthreads can for example be spawned as a result of INSERT DELAYED statements.'," + "ROLE VARCHAR(64) comment 'Unused.'," + "INSTRUMENTED ENUM ('YES', 'NO') not null comment 'YES or NO for Whether the thread is instrumented or not. For foreground threads, the initial value is determined by whether there''s a user/host match in the setup_actors table. Subthreads are again matched, while for background threads, this will be set to YES by default. To monitor events that the thread executes, INSTRUMENTED must be YES and the thread_instrumentation consumer in the setup_consumers table must also be YES.')") } }; PFS_engine_table* table_threads::create() diff --git a/storage/perfschema/table_tiws_by_index_usage.cc b/storage/perfschema/table_tiws_by_index_usage.cc index b49e9280469..034c91af653 100644 --- a/storage/perfschema/table_tiws_by_index_usage.cc +++ b/storage/perfschema/table_tiws_by_index_usage.cc @@ -49,45 +49,45 @@ table_tiws_by_index_usage::m_share= sizeof(pos_tiws_by_index_usage), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE table_io_waits_summary_by_index_usage(" - "OBJECT_TYPE VARCHAR(64)," - "OBJECT_SCHEMA VARCHAR(64)," - "OBJECT_NAME VARCHAR(64)," - "INDEX_NAME VARCHAR(64)," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null," - "COUNT_READ BIGINT unsigned not null," - "SUM_TIMER_READ BIGINT unsigned not null," - "MIN_TIMER_READ BIGINT unsigned not null," - "AVG_TIMER_READ BIGINT unsigned not null," - "MAX_TIMER_READ BIGINT unsigned not null," - "COUNT_WRITE BIGINT unsigned not null," - "SUM_TIMER_WRITE BIGINT unsigned not null," - "MIN_TIMER_WRITE BIGINT unsigned not null," - "AVG_TIMER_WRITE BIGINT unsigned not null," - "MAX_TIMER_WRITE BIGINT unsigned not null," - "COUNT_FETCH BIGINT unsigned not null," - "SUM_TIMER_FETCH BIGINT unsigned not null," - "MIN_TIMER_FETCH BIGINT unsigned not null," - "AVG_TIMER_FETCH BIGINT unsigned not null," - "MAX_TIMER_FETCH BIGINT unsigned not null," - "COUNT_INSERT BIGINT unsigned not null," - "SUM_TIMER_INSERT BIGINT unsigned not null," - "MIN_TIMER_INSERT BIGINT unsigned not null," - "AVG_TIMER_INSERT BIGINT unsigned not null," - "MAX_TIMER_INSERT BIGINT unsigned not null," - "COUNT_UPDATE BIGINT unsigned not null," - "SUM_TIMER_UPDATE BIGINT unsigned not null," - "MIN_TIMER_UPDATE BIGINT unsigned not null," - "AVG_TIMER_UPDATE BIGINT unsigned not null," - "MAX_TIMER_UPDATE BIGINT unsigned not null," - "COUNT_DELETE BIGINT unsigned not null," - "SUM_TIMER_DELETE BIGINT unsigned not null," - "MIN_TIMER_DELETE BIGINT unsigned not null," - "AVG_TIMER_DELETE BIGINT unsigned not null," - "MAX_TIMER_DELETE BIGINT unsigned not null)") } + "OBJECT_TYPE VARCHAR(64) comment 'TABLE in the case of all indexes.'," + "OBJECT_SCHEMA VARCHAR(64) comment 'Schema name.'," + "OBJECT_NAME VARCHAR(64) comment 'Table name.'," + "INDEX_NAME VARCHAR(64) comment 'Index name, or PRIMARY for the primary index, NULL for no index (inserts are counted in this case).'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events and the sum of the x_READ and x_WRITE columns.'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the summarized events that are timed.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the summarized events that are timed.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the summarized events that are timed.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the summarized events that are timed.'," + "COUNT_READ BIGINT unsigned not null comment 'Number of all read operations, and the sum of the equivalent x_FETCH columns.'," + "SUM_TIMER_READ BIGINT unsigned not null comment 'Total wait time of all read operations that are timed.'," + "MIN_TIMER_READ BIGINT unsigned not null comment 'Minimum wait time of all read operations that are timed.'," + "AVG_TIMER_READ BIGINT unsigned not null comment 'Average wait time of all read operations that are timed.'," + "MAX_TIMER_READ BIGINT unsigned not null comment 'Maximum wait time of all read operations that are timed.'," + "COUNT_WRITE BIGINT unsigned not null comment 'Number of all write operations, and the sum of the equivalent x_INSERT, x_UPDATE and x_DELETE columns.'," + "SUM_TIMER_WRITE BIGINT unsigned not null comment 'Total wait time of all write operations that are timed.'," + "MIN_TIMER_WRITE BIGINT unsigned not null comment 'Minimum wait time of all write operations that are timed.'," + "AVG_TIMER_WRITE BIGINT unsigned not null comment 'Average wait time of all write operations that are timed.'," + "MAX_TIMER_WRITE BIGINT unsigned not null comment 'Maximum wait time of all write operations that are timed.'," + "COUNT_FETCH BIGINT unsigned not null comment 'Number of all fetch operations.'," + "SUM_TIMER_FETCH BIGINT unsigned not null comment 'Total wait time of all fetch operations that are timed.'," + "MIN_TIMER_FETCH BIGINT unsigned not null comment 'Minimum wait time of all fetch operations that are timed.'," + "AVG_TIMER_FETCH BIGINT unsigned not null comment 'Average wait time of all fetch operations that are timed.'," + "MAX_TIMER_FETCH BIGINT unsigned not null comment 'Maximum wait time of all fetch operations that are timed.'," + "COUNT_INSERT BIGINT unsigned not null comment 'Number of all insert operations.'," + "SUM_TIMER_INSERT BIGINT unsigned not null comment 'Total wait time of all insert operations that are timed.'," + "MIN_TIMER_INSERT BIGINT unsigned not null comment 'Minimum wait time of all insert operations that are timed.'," + "AVG_TIMER_INSERT BIGINT unsigned not null comment 'Average wait time of all insert operations that are timed.'," + "MAX_TIMER_INSERT BIGINT unsigned not null comment 'Maximum wait time of all insert operations that are timed.'," + "COUNT_UPDATE BIGINT unsigned not null comment 'Number of all update operations.'," + "SUM_TIMER_UPDATE BIGINT unsigned not null comment 'Total wait time of all update operations that are timed.'," + "MIN_TIMER_UPDATE BIGINT unsigned not null comment 'Minimum wait time of all update operations that are timed.'," + "AVG_TIMER_UPDATE BIGINT unsigned not null comment 'Average wait time of all update operations that are timed.'," + "MAX_TIMER_UPDATE BIGINT unsigned not null comment 'Maximum wait time of all update operations that are timed.'," + "COUNT_DELETE BIGINT unsigned not null comment 'Number of all delete operations.'," + "SUM_TIMER_DELETE BIGINT unsigned not null comment 'Total wait time of all delete operations that are timed.'," + "MIN_TIMER_DELETE BIGINT unsigned not null comment 'Minimum wait time of all delete operations that are timed.'," + "AVG_TIMER_DELETE BIGINT unsigned not null comment 'Average wait time of all delete operations that are timed.'," + "MAX_TIMER_DELETE BIGINT unsigned not null comment 'Maximum wait time of all delete operations that are timed.')") } }; PFS_engine_table* diff --git a/storage/perfschema/table_tiws_by_table.cc b/storage/perfschema/table_tiws_by_table.cc index db00fd2409e..4061164dbf4 100644 --- a/storage/perfschema/table_tiws_by_table.cc +++ b/storage/perfschema/table_tiws_by_table.cc @@ -49,44 +49,44 @@ table_tiws_by_table::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE table_io_waits_summary_by_table(" - "OBJECT_TYPE VARCHAR(64)," - "OBJECT_SCHEMA VARCHAR(64)," - "OBJECT_NAME VARCHAR(64)," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null," - "COUNT_READ BIGINT unsigned not null," - "SUM_TIMER_READ BIGINT unsigned not null," - "MIN_TIMER_READ BIGINT unsigned not null," - "AVG_TIMER_READ BIGINT unsigned not null," - "MAX_TIMER_READ BIGINT unsigned not null," - "COUNT_WRITE BIGINT unsigned not null," - "SUM_TIMER_WRITE BIGINT unsigned not null," - "MIN_TIMER_WRITE BIGINT unsigned not null," - "AVG_TIMER_WRITE BIGINT unsigned not null," - "MAX_TIMER_WRITE BIGINT unsigned not null," - "COUNT_FETCH BIGINT unsigned not null," - "SUM_TIMER_FETCH BIGINT unsigned not null," - "MIN_TIMER_FETCH BIGINT unsigned not null," - "AVG_TIMER_FETCH BIGINT unsigned not null," - "MAX_TIMER_FETCH BIGINT unsigned not null," - "COUNT_INSERT BIGINT unsigned not null," - "SUM_TIMER_INSERT BIGINT unsigned not null," - "MIN_TIMER_INSERT BIGINT unsigned not null," - "AVG_TIMER_INSERT BIGINT unsigned not null," - "MAX_TIMER_INSERT BIGINT unsigned not null," - "COUNT_UPDATE BIGINT unsigned not null," - "SUM_TIMER_UPDATE BIGINT unsigned not null," - "MIN_TIMER_UPDATE BIGINT unsigned not null," - "AVG_TIMER_UPDATE BIGINT unsigned not null," - "MAX_TIMER_UPDATE BIGINT unsigned not null," - "COUNT_DELETE BIGINT unsigned not null," - "SUM_TIMER_DELETE BIGINT unsigned not null," - "MIN_TIMER_DELETE BIGINT unsigned not null," - "AVG_TIMER_DELETE BIGINT unsigned not null," - "MAX_TIMER_DELETE BIGINT unsigned not null)") } + "OBJECT_TYPE VARCHAR(64) comment 'Since this table records waits by table, always set to TABLE.'," + "OBJECT_SCHEMA VARCHAR(64) comment 'Schema name.'," + "OBJECT_NAME VARCHAR(64) comment 'Table name.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events and the sum of the x_READ and x_WRITE columns.'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the summarized events that are timed.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the summarized events that are timed.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the summarized events that are timed.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the summarized events that are timed.'," + "COUNT_READ BIGINT unsigned not null comment 'Number of all read operations, and the sum of the equivalent x_FETCH columns.'," + "SUM_TIMER_READ BIGINT unsigned not null comment 'Total wait time of all read operations that are timed.'," + "MIN_TIMER_READ BIGINT unsigned not null comment 'Minimum wait time of all read operations that are timed.'," + "AVG_TIMER_READ BIGINT unsigned not null comment 'Average wait time of all read operations that are timed.'," + "MAX_TIMER_READ BIGINT unsigned not null comment 'Maximum wait time of all read operations that are timed.'," + "COUNT_WRITE BIGINT unsigned not null comment 'Number of all write operations, and the sum of the equivalent x_INSERT, x_UPDATE and x_DELETE columns.'," + "SUM_TIMER_WRITE BIGINT unsigned not null comment 'Total wait time of all write operations that are timed.'," + "MIN_TIMER_WRITE BIGINT unsigned not null comment 'Minimum wait time of all write operations that are timed.'," + "AVG_TIMER_WRITE BIGINT unsigned not null comment 'Average wait time of all write operations that are timed.'," + "MAX_TIMER_WRITE BIGINT unsigned not null comment 'Maximum wait time of all write operations that are timed.'," + "COUNT_FETCH BIGINT unsigned not null comment 'Number of all fetch operations.'," + "SUM_TIMER_FETCH BIGINT unsigned not null comment 'Total wait time of all fetch operations that are timed.'," + "MIN_TIMER_FETCH BIGINT unsigned not null comment 'Minimum wait time of all fetch operations that are timed.'," + "AVG_TIMER_FETCH BIGINT unsigned not null comment 'Average wait time of all fetch operations that are timed.'," + "MAX_TIMER_FETCH BIGINT unsigned not null comment 'Maximum wait time of all fetch operations that are timed.'," + "COUNT_INSERT BIGINT unsigned not null comment 'Number of all insert operations.'," + "SUM_TIMER_INSERT BIGINT unsigned not null comment 'Total wait time of all insert operations that are timed.'," + "MIN_TIMER_INSERT BIGINT unsigned not null comment 'Minimum wait time of all insert operations that are timed.'," + "AVG_TIMER_INSERT BIGINT unsigned not null comment 'Average wait time of all insert operations that are timed.'," + "MAX_TIMER_INSERT BIGINT unsigned not null comment 'Maximum wait time of all insert operations that are timed.'," + "COUNT_UPDATE BIGINT unsigned not null comment 'Number of all update operations.'," + "SUM_TIMER_UPDATE BIGINT unsigned not null comment 'Total wait time of all update operations that are timed.'," + "MIN_TIMER_UPDATE BIGINT unsigned not null comment 'Minimum wait time of all update operations that are timed.'," + "AVG_TIMER_UPDATE BIGINT unsigned not null comment 'Average wait time of all update operations that are timed.'," + "MAX_TIMER_UPDATE BIGINT unsigned not null comment 'Maximum wait time of all update operations that are timed.'," + "COUNT_DELETE BIGINT unsigned not null comment 'Number of all delete operations.'," + "SUM_TIMER_DELETE BIGINT unsigned not null comment 'Total wait time of all delete operations that are timed.'," + "MIN_TIMER_DELETE BIGINT unsigned not null comment 'Minimum wait time of all delete operations that are timed.'," + "AVG_TIMER_DELETE BIGINT unsigned not null comment 'Average wait time of all delete operations that are timed.'," + "MAX_TIMER_DELETE BIGINT unsigned not null comment 'Maximum wait time of all delete operations that are timed.')") } }; PFS_engine_table* diff --git a/storage/perfschema/table_tlws_by_table.cc b/storage/perfschema/table_tlws_by_table.cc index d802127d10d..759fdd88e12 100644 --- a/storage/perfschema/table_tlws_by_table.cc +++ b/storage/perfschema/table_tlws_by_table.cc @@ -49,79 +49,79 @@ table_tlws_by_table::m_share= sizeof(PFS_simple_index), &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE table_lock_waits_summary_by_table(" - "OBJECT_TYPE VARCHAR(64)," - "OBJECT_SCHEMA VARCHAR(64)," - "OBJECT_NAME VARCHAR(64)," - "COUNT_STAR BIGINT unsigned not null," - "SUM_TIMER_WAIT BIGINT unsigned not null," - "MIN_TIMER_WAIT BIGINT unsigned not null," - "AVG_TIMER_WAIT BIGINT unsigned not null," - "MAX_TIMER_WAIT BIGINT unsigned not null," - "COUNT_READ BIGINT unsigned not null," - "SUM_TIMER_READ BIGINT unsigned not null," - "MIN_TIMER_READ BIGINT unsigned not null," - "AVG_TIMER_READ BIGINT unsigned not null," - "MAX_TIMER_READ BIGINT unsigned not null," - "COUNT_WRITE BIGINT unsigned not null," - "SUM_TIMER_WRITE BIGINT unsigned not null," - "MIN_TIMER_WRITE BIGINT unsigned not null," - "AVG_TIMER_WRITE BIGINT unsigned not null," - "MAX_TIMER_WRITE BIGINT unsigned not null," - "COUNT_READ_NORMAL BIGINT unsigned not null," - "SUM_TIMER_READ_NORMAL BIGINT unsigned not null," - "MIN_TIMER_READ_NORMAL BIGINT unsigned not null," - "AVG_TIMER_READ_NORMAL BIGINT unsigned not null," - "MAX_TIMER_READ_NORMAL BIGINT unsigned not null," - "COUNT_READ_WITH_SHARED_LOCKS BIGINT unsigned not null," - "SUM_TIMER_READ_WITH_SHARED_LOCKS BIGINT unsigned not null," - "MIN_TIMER_READ_WITH_SHARED_LOCKS BIGINT unsigned not null," - "AVG_TIMER_READ_WITH_SHARED_LOCKS BIGINT unsigned not null," - "MAX_TIMER_READ_WITH_SHARED_LOCKS BIGINT unsigned not null," - "COUNT_READ_HIGH_PRIORITY BIGINT unsigned not null," - "SUM_TIMER_READ_HIGH_PRIORITY BIGINT unsigned not null," - "MIN_TIMER_READ_HIGH_PRIORITY BIGINT unsigned not null," - "AVG_TIMER_READ_HIGH_PRIORITY BIGINT unsigned not null," - "MAX_TIMER_READ_HIGH_PRIORITY BIGINT unsigned not null," - "COUNT_READ_NO_INSERT BIGINT unsigned not null," - "SUM_TIMER_READ_NO_INSERT BIGINT unsigned not null," - "MIN_TIMER_READ_NO_INSERT BIGINT unsigned not null," - "AVG_TIMER_READ_NO_INSERT BIGINT unsigned not null," - "MAX_TIMER_READ_NO_INSERT BIGINT unsigned not null," - "COUNT_READ_EXTERNAL BIGINT unsigned not null," - "SUM_TIMER_READ_EXTERNAL BIGINT unsigned not null," - "MIN_TIMER_READ_EXTERNAL BIGINT unsigned not null," - "AVG_TIMER_READ_EXTERNAL BIGINT unsigned not null," - "MAX_TIMER_READ_EXTERNAL BIGINT unsigned not null," - "COUNT_WRITE_ALLOW_WRITE BIGINT unsigned not null," - "SUM_TIMER_WRITE_ALLOW_WRITE BIGINT unsigned not null," - "MIN_TIMER_WRITE_ALLOW_WRITE BIGINT unsigned not null," - "AVG_TIMER_WRITE_ALLOW_WRITE BIGINT unsigned not null," - "MAX_TIMER_WRITE_ALLOW_WRITE BIGINT unsigned not null," - "COUNT_WRITE_CONCURRENT_INSERT BIGINT unsigned not null," - "SUM_TIMER_WRITE_CONCURRENT_INSERT BIGINT unsigned not null," - "MIN_TIMER_WRITE_CONCURRENT_INSERT BIGINT unsigned not null," - "AVG_TIMER_WRITE_CONCURRENT_INSERT BIGINT unsigned not null," - "MAX_TIMER_WRITE_CONCURRENT_INSERT BIGINT unsigned not null," - "COUNT_WRITE_DELAYED BIGINT unsigned not null," - "SUM_TIMER_WRITE_DELAYED BIGINT unsigned not null," - "MIN_TIMER_WRITE_DELAYED BIGINT unsigned not null," - "AVG_TIMER_WRITE_DELAYED BIGINT unsigned not null," - "MAX_TIMER_WRITE_DELAYED BIGINT unsigned not null," - "COUNT_WRITE_LOW_PRIORITY BIGINT unsigned not null," - "SUM_TIMER_WRITE_LOW_PRIORITY BIGINT unsigned not null," - "MIN_TIMER_WRITE_LOW_PRIORITY BIGINT unsigned not null," - "AVG_TIMER_WRITE_LOW_PRIORITY BIGINT unsigned not null," - "MAX_TIMER_WRITE_LOW_PRIORITY BIGINT unsigned not null," - "COUNT_WRITE_NORMAL BIGINT unsigned not null," - "SUM_TIMER_WRITE_NORMAL BIGINT unsigned not null," - "MIN_TIMER_WRITE_NORMAL BIGINT unsigned not null," - "AVG_TIMER_WRITE_NORMAL BIGINT unsigned not null," - "MAX_TIMER_WRITE_NORMAL BIGINT unsigned not null," - "COUNT_WRITE_EXTERNAL BIGINT unsigned not null," - "SUM_TIMER_WRITE_EXTERNAL BIGINT unsigned not null," - "MIN_TIMER_WRITE_EXTERNAL BIGINT unsigned not null," - "AVG_TIMER_WRITE_EXTERNAL BIGINT unsigned not null," - "MAX_TIMER_WRITE_EXTERNAL BIGINT unsigned not null)") } + "OBJECT_TYPE VARCHAR(64) comment 'Since this table records waits by table, always set to TABLE.'," + "OBJECT_SCHEMA VARCHAR(64) comment 'Schema name.'," + "OBJECT_NAME VARCHAR(64) comment 'Table name.'," + "COUNT_STAR BIGINT unsigned not null comment 'Number of summarized events and the sum of the x_READ and x_WRITE columns.'," + "SUM_TIMER_WAIT BIGINT unsigned not null comment 'Total wait time of the summarized events that are timed.'," + "MIN_TIMER_WAIT BIGINT unsigned not null comment 'Minimum wait time of the summarized events that are timed.'," + "AVG_TIMER_WAIT BIGINT unsigned not null comment 'Average wait time of the summarized events that are timed.'," + "MAX_TIMER_WAIT BIGINT unsigned not null comment 'Maximum wait time of the summarized events that are timed.'," + "COUNT_READ BIGINT unsigned not null comment 'Number of all read operations, and the sum of the equivalent x_READ_NORMAL, x_READ_WITH_SHARED_LOCKS, x_READ_HIGH_PRIORITY and x_READ_NO_INSERT columns.'," + "SUM_TIMER_READ BIGINT unsigned not null comment 'Total wait time of all read operations that are timed.'," + "MIN_TIMER_READ BIGINT unsigned not null comment 'Minimum wait time of all read operations that are timed.'," + "AVG_TIMER_READ BIGINT unsigned not null comment 'Average wait time of all read operations that are timed.'," + "MAX_TIMER_READ BIGINT unsigned not null comment 'Maximum wait time of all read operations that are timed.'," + "COUNT_WRITE BIGINT unsigned not null comment 'Number of all write operations, and the sum of the equivalent x_WRITE_ALLOW_WRITE, x_WRITE_CONCURRENT_INSERT, x_WRITE_DELAYED, x_WRITE_LOW_PRIORITY and x_WRITE_NORMAL columns.'," + "SUM_TIMER_WRITE BIGINT unsigned not null comment 'Total wait time of all write operations that are timed.'," + "MIN_TIMER_WRITE BIGINT unsigned not null comment 'Minimum wait time of all write operations that are timed.'," + "AVG_TIMER_WRITE BIGINT unsigned not null comment 'Average wait time of all write operations that are timed.'," + "MAX_TIMER_WRITE BIGINT unsigned not null comment 'Maximum wait time of all write operations that are timed.'," + "COUNT_READ_NORMAL BIGINT unsigned not null comment 'Number of all internal read normal locks.'," + "SUM_TIMER_READ_NORMAL BIGINT unsigned not null comment 'Total wait time of all internal read normal locks that are timed.'," + "MIN_TIMER_READ_NORMAL BIGINT unsigned not null comment 'Minimum wait time of all internal read normal locks that are timed.'," + "AVG_TIMER_READ_NORMAL BIGINT unsigned not null comment 'Average wait time of all internal read normal locks that are timed.'," + "MAX_TIMER_READ_NORMAL BIGINT unsigned not null comment 'Maximum wait time of all internal read normal locks that are timed.'," + "COUNT_READ_WITH_SHARED_LOCKS BIGINT unsigned not null comment 'Number of all internal read with shared locks.'," + "SUM_TIMER_READ_WITH_SHARED_LOCKS BIGINT unsigned not null comment 'Total wait time of all internal read with shared locks that are timed.'," + "MIN_TIMER_READ_WITH_SHARED_LOCKS BIGINT unsigned not null comment 'Minimum wait time of all internal read with shared locks that are timed.'," + "AVG_TIMER_READ_WITH_SHARED_LOCKS BIGINT unsigned not null comment 'Average wait time of all internal read with shared locks that are timed.'," + "MAX_TIMER_READ_WITH_SHARED_LOCKS BIGINT unsigned not null comment 'Maximum wait time of all internal read with shared locks that are timed.'," + "COUNT_READ_HIGH_PRIORITY BIGINT unsigned not null comment 'Number of all internal read high priority locks.'," + "SUM_TIMER_READ_HIGH_PRIORITY BIGINT unsigned not null comment 'Total wait time of all internal read high priority locks that are timed.'," + "MIN_TIMER_READ_HIGH_PRIORITY BIGINT unsigned not null comment 'Minimum wait time of all internal read high priority locks that are timed.'," + "AVG_TIMER_READ_HIGH_PRIORITY BIGINT unsigned not null comment 'Average wait time of all internal read high priority locks that are timed.'," + "MAX_TIMER_READ_HIGH_PRIORITY BIGINT unsigned not null comment 'Maximum wait time of all internal read high priority locks that are timed.'," + "COUNT_READ_NO_INSERT BIGINT unsigned not null comment 'Number of all internal read no insert locks.'," + "SUM_TIMER_READ_NO_INSERT BIGINT unsigned not null comment 'Total wait time of all internal read no insert locks that are timed.'," + "MIN_TIMER_READ_NO_INSERT BIGINT unsigned not null comment 'Minimum wait time of all internal read no insert locks that are timed.'," + "AVG_TIMER_READ_NO_INSERT BIGINT unsigned not null comment 'Average wait time of all internal read no insert locks that are timed.'," + "MAX_TIMER_READ_NO_INSERT BIGINT unsigned not null comment 'Maximum wait time of all internal read no insert locks that are timed.'," + "COUNT_READ_EXTERNAL BIGINT unsigned not null comment 'Number of all external read locks.'," + "SUM_TIMER_READ_EXTERNAL BIGINT unsigned not null comment 'Total wait time of all external read locks that are timed.'," + "MIN_TIMER_READ_EXTERNAL BIGINT unsigned not null comment 'Minimum wait time of all external read locks that are timed.'," + "AVG_TIMER_READ_EXTERNAL BIGINT unsigned not null comment 'Average wait time of all external read locks that are timed.'," + "MAX_TIMER_READ_EXTERNAL BIGINT unsigned not null comment 'Maximum wait time of all external read locks that are timed.'," + "COUNT_WRITE_ALLOW_WRITE BIGINT unsigned not null comment 'Number of all internal read normal locks.'," + "SUM_TIMER_WRITE_ALLOW_WRITE BIGINT unsigned not null comment 'Total wait time of all internal write allow write locks that are timed.'," + "MIN_TIMER_WRITE_ALLOW_WRITE BIGINT unsigned not null comment 'Minimum wait time of all internal write allow write locks that are timed.'," + "AVG_TIMER_WRITE_ALLOW_WRITE BIGINT unsigned not null comment 'Average wait time of all internal write allow write locks that are timed.'," + "MAX_TIMER_WRITE_ALLOW_WRITE BIGINT unsigned not null comment 'Maximum wait time of all internal write allow write locks that are timed.'," + "COUNT_WRITE_CONCURRENT_INSERT BIGINT unsigned not null comment 'Number of all internal concurrent insert write locks.'," + "SUM_TIMER_WRITE_CONCURRENT_INSERT BIGINT unsigned not null comment 'Total wait time of all internal concurrent insert write locks that are timed.'," + "MIN_TIMER_WRITE_CONCURRENT_INSERT BIGINT unsigned not null comment 'Minimum wait time of all internal concurrent insert write locks that are timed.'," + "AVG_TIMER_WRITE_CONCURRENT_INSERT BIGINT unsigned not null comment 'Average wait time of all internal concurrent insert write locks that are timed.'," + "MAX_TIMER_WRITE_CONCURRENT_INSERT BIGINT unsigned not null comment 'Maximum wait time of all internal concurrent insert write locks that are timed.'," + "COUNT_WRITE_DELAYED BIGINT unsigned not null comment 'Number of all internal write delayed locks.'," + "SUM_TIMER_WRITE_DELAYED BIGINT unsigned not null comment 'Total wait time of all internal write delayed locks that are timed.'," + "MIN_TIMER_WRITE_DELAYED BIGINT unsigned not null comment 'Minimum wait time of all internal write delayed locks that are timed.'," + "AVG_TIMER_WRITE_DELAYED BIGINT unsigned not null comment 'Average wait time of all internal write delayed locks that are timed.'," + "MAX_TIMER_WRITE_DELAYED BIGINT unsigned not null comment 'Maximum wait time of all internal write delayed locks that are timed.'," + "COUNT_WRITE_LOW_PRIORITY BIGINT unsigned not null comment 'Number of all internal write low priority locks.'," + "SUM_TIMER_WRITE_LOW_PRIORITY BIGINT unsigned not null comment 'Total wait time of all internal write low priority locks that are timed.'," + "MIN_TIMER_WRITE_LOW_PRIORITY BIGINT unsigned not null comment 'Minimum wait time of all internal write low priority locks that are timed.'," + "AVG_TIMER_WRITE_LOW_PRIORITY BIGINT unsigned not null comment 'Average wait time of all internal write low priority locks that are timed.'," + "MAX_TIMER_WRITE_LOW_PRIORITY BIGINT unsigned not null comment 'Maximum wait time of all internal write low priority locks that are timed.'," + "COUNT_WRITE_NORMAL BIGINT unsigned not null comment 'Number of all internal write normal locks.'," + "SUM_TIMER_WRITE_NORMAL BIGINT unsigned not null comment 'Total wait time of all internal write normal locks that are timed.'," + "MIN_TIMER_WRITE_NORMAL BIGINT unsigned not null comment 'Minimum wait time of all internal write normal locks that are timed.'," + "AVG_TIMER_WRITE_NORMAL BIGINT unsigned not null comment 'Average wait time of all internal write normal locks that are timed.'," + "MAX_TIMER_WRITE_NORMAL BIGINT unsigned not null comment 'Maximum wait time of all internal write normal locks that are timed.'," + "COUNT_WRITE_EXTERNAL BIGINT unsigned not null comment 'Number of all external write locks.'," + "SUM_TIMER_WRITE_EXTERNAL BIGINT unsigned not null comment 'Total wait time of all external write locks that are timed.'," + "MIN_TIMER_WRITE_EXTERNAL BIGINT unsigned not null comment 'Minimum wait time of all external write locks that are timed.'," + "AVG_TIMER_WRITE_EXTERNAL BIGINT unsigned not null comment 'Average wait time of all external write locks that are timed.'," + "MAX_TIMER_WRITE_EXTERNAL BIGINT unsigned not null comment 'Maximum wait time of all external write locks that are timed.')") } }; PFS_engine_table* diff --git a/storage/perfschema/table_users.cc b/storage/perfschema/table_users.cc index e9592c55f55..ae738e47d81 100644 --- a/storage/perfschema/table_users.cc +++ b/storage/perfschema/table_users.cc @@ -44,9 +44,9 @@ table_users::m_share= sizeof(PFS_simple_index), /* ref length */ &m_table_lock, { C_STRING_WITH_LEN("CREATE TABLE users(" - "USER CHAR(" STRINGIFY_ARG(USERNAME_CHAR_LENGTH) ") collate utf8_bin default null," - "CURRENT_CONNECTIONS bigint not null," - "TOTAL_CONNECTIONS bigint not null)") } + "USER CHAR(" STRINGIFY_ARG(USERNAME_CHAR_LENGTH) ") collate utf8_bin default null comment 'The connection''s client user name for the connection, or NULL if an internal thread.'," + "CURRENT_CONNECTIONS bigint not null comment 'Current connections for the user.'," + "TOTAL_CONNECTIONS bigint not null comment 'Total connections for the user.')") } }; PFS_engine_table* table_users::create() diff --git a/win/packaging/mysql_server.wxs.in b/win/packaging/mysql_server.wxs.in index c10116830e7..6a157c56347 100644 --- a/win/packaging/mysql_server.wxs.in +++ b/win/packaging/mysql_server.wxs.in @@ -18,7 +18,7 @@ SummaryCodepage='1252' Platform='@Platform@'/> - <Media Id='1' Cabinet='product.cab' EmbedCab='yes' CompressionLevel='high' /> + <MediaTemplate EmbedCab="yes" MaximumUncompressedMediaSize="2" CompressionLevel="high"/> <!-- Upgrade --> <Upgrade Id="@CPACK_WIX_UPGRADE_CODE@"> |