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|
--- suite/sys_vars/r/sysvars_innodb.result 2016-05-06 14:03:16.000000000 +0300
+++ suite/sys_vars/r/sysvars_innodb,32bit.reject 2016-05-08 13:28:44.312418574 +0300
@@ -47,13 +47,27 @@
ENUM_VALUE_LIST NULL
READ_ONLY NO
COMMAND_LINE_ARGUMENT OPTIONAL
+VARIABLE_NAME INNODB_ADAPTIVE_HASH_INDEX_PARTITIONS
+SESSION_VALUE NULL
+GLOBAL_VALUE 1
+GLOBAL_VALUE_ORIGIN COMPILE-TIME
+DEFAULT_VALUE 1
+VARIABLE_SCOPE GLOBAL
+VARIABLE_TYPE INT UNSIGNED
+VARIABLE_COMMENT Number of InnoDB adaptive hash index partitions (default 1: disable partitioning)
+NUMERIC_MIN_VALUE 1
+NUMERIC_MAX_VALUE 32
+NUMERIC_BLOCK_SIZE 0
+ENUM_VALUE_LIST NULL
+READ_ONLY YES
+COMMAND_LINE_ARGUMENT REQUIRED
VARIABLE_NAME INNODB_ADAPTIVE_MAX_SLEEP_DELAY
SESSION_VALUE NULL
GLOBAL_VALUE 150000
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 150000
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT The upper limit of the sleep delay in usec. Value of 0 disables it.
NUMERIC_MIN_VALUE 0
NUMERIC_MAX_VALUE 1000000
@@ -67,10 +81,10 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 8388608
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT
+VARIABLE_TYPE INT
VARIABLE_COMMENT DEPRECATED. This option may be removed in future releases, together with the option innodb_use_sys_malloc and with the InnoDB's internal memory allocator. Size of a memory pool InnoDB uses to store data dictionary information and other internal data structures.
NUMERIC_MIN_VALUE 524288
-NUMERIC_MAX_VALUE 9223372036854775807
+NUMERIC_MAX_VALUE 2147483647
NUMERIC_BLOCK_SIZE 1024
ENUM_VALUE_LIST NULL
READ_ONLY YES
@@ -81,7 +95,7 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 5
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Background commit interval in seconds
NUMERIC_MIN_VALUE 1
NUMERIC_MAX_VALUE 1073741824
@@ -137,7 +151,7 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 0
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT InnoDB API transaction isolation level
NUMERIC_MIN_VALUE 0
NUMERIC_MAX_VALUE 3
@@ -151,7 +165,7 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 64
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Data file autoextend increment in megabytes
NUMERIC_MIN_VALUE 1
NUMERIC_MAX_VALUE 1000
@@ -165,7 +179,7 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 1
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT
+VARIABLE_TYPE INT
VARIABLE_COMMENT The AUTOINC lock modes supported by InnoDB: 0 => Old style AUTOINC locking (for backward compatibility) 1 => New style AUTOINC locking 2 => No AUTOINC locking (unsafe for SBR)
NUMERIC_MIN_VALUE 0
NUMERIC_MAX_VALUE 2
@@ -263,7 +277,7 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 100
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Dump only the hottest N% of each buffer pool, defaults to 100
NUMERIC_MIN_VALUE 1
NUMERIC_MAX_VALUE 100
@@ -305,7 +319,7 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 0
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT
+VARIABLE_TYPE INT
VARIABLE_COMMENT Number of buffer pool instances, set to higher value on high-end machines to increase scalability
NUMERIC_MIN_VALUE 0
NUMERIC_MAX_VALUE 64
@@ -355,6 +369,20 @@
ENUM_VALUE_LIST NULL
READ_ONLY NO
COMMAND_LINE_ARGUMENT REQUIRED
+VARIABLE_NAME INNODB_BUFFER_POOL_POPULATE
+SESSION_VALUE NULL
+GLOBAL_VALUE OFF
+GLOBAL_VALUE_ORIGIN COMPILE-TIME
+DEFAULT_VALUE OFF
+VARIABLE_SCOPE GLOBAL
+VARIABLE_TYPE BOOLEAN
+VARIABLE_COMMENT Depricated. This option is temporary alias of --innodb-numa-interleave.
+NUMERIC_MIN_VALUE NULL
+NUMERIC_MAX_VALUE NULL
+NUMERIC_BLOCK_SIZE NULL
+ENUM_VALUE_LIST OFF,ON
+READ_ONLY YES
+COMMAND_LINE_ARGUMENT NONE
VARIABLE_NAME INNODB_BUFFER_POOL_SIZE
SESSION_VALUE NULL
GLOBAL_VALUE 8388608
@@ -375,7 +403,7 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 0
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT A number between [0, 100] that tells how oftern buffer pool dump status in percentages should be printed. E.g. 10 means that buffer pool dump status is printed when every 10% of number of buffer pool pages are dumped. Default is 0 (only start and end status is printed).
NUMERIC_MIN_VALUE 0
NUMERIC_MAX_VALUE 100
@@ -446,7 +474,7 @@
DEFAULT_VALUE ON
VARIABLE_SCOPE GLOBAL
VARIABLE_TYPE BOOLEAN
-VARIABLE_COMMENT DEPRECATED. Use innodb_checksum_algorithm=NONE instead of setting this to OFF. Enable InnoDB checksums validation (enabled by default). Disable with --skip-innodb-checksums.
+VARIABLE_COMMENT DEPRECATED. Use innodb_checksum_algorithm=NONE instead of setting this to OFF
NUMERIC_MIN_VALUE NULL
NUMERIC_MAX_VALUE NULL
NUMERIC_BLOCK_SIZE NULL
@@ -467,6 +495,104 @@
ENUM_VALUE_LIST CRC32,STRICT_CRC32,INNODB,STRICT_INNODB,NONE,STRICT_NONE
READ_ONLY NO
COMMAND_LINE_ARGUMENT REQUIRED
+VARIABLE_NAME INNODB_CLEANER_EVICTION_FACTOR
+SESSION_VALUE NULL
+GLOBAL_VALUE OFF
+GLOBAL_VALUE_ORIGIN COMPILE-TIME
+DEFAULT_VALUE OFF
+VARIABLE_SCOPE GLOBAL
+VARIABLE_TYPE BOOLEAN
+VARIABLE_COMMENT Make page cleaner LRU flushes use evicted instead of flushed page counts for its heuristics
+NUMERIC_MIN_VALUE NULL
+NUMERIC_MAX_VALUE NULL
+NUMERIC_BLOCK_SIZE NULL
+ENUM_VALUE_LIST OFF,ON
+READ_ONLY NO
+COMMAND_LINE_ARGUMENT OPTIONAL
+VARIABLE_NAME INNODB_CLEANER_FLUSH_CHUNK_SIZE
+SESSION_VALUE NULL
+GLOBAL_VALUE 100
+GLOBAL_VALUE_ORIGIN COMPILE-TIME
+DEFAULT_VALUE 100
+VARIABLE_SCOPE GLOBAL
+VARIABLE_TYPE INT UNSIGNED
+VARIABLE_COMMENT Divide page cleaner flush list flush batches into chunks of this size
+NUMERIC_MIN_VALUE 1
+NUMERIC_MAX_VALUE 4294967295
+NUMERIC_BLOCK_SIZE 0
+ENUM_VALUE_LIST NULL
+READ_ONLY NO
+COMMAND_LINE_ARGUMENT REQUIRED
+VARIABLE_NAME INNODB_CLEANER_FREE_LIST_LWM
+SESSION_VALUE NULL
+GLOBAL_VALUE 10
+GLOBAL_VALUE_ORIGIN COMPILE-TIME
+DEFAULT_VALUE 10
+VARIABLE_SCOPE GLOBAL
+VARIABLE_TYPE INT UNSIGNED
+VARIABLE_COMMENT Page cleaner will keep on flushing the same buffer pool instance if its free list length is below this percentage of innodb_lru_scan_depth
+NUMERIC_MIN_VALUE 0
+NUMERIC_MAX_VALUE 100
+NUMERIC_BLOCK_SIZE 0
+ENUM_VALUE_LIST NULL
+READ_ONLY NO
+COMMAND_LINE_ARGUMENT REQUIRED
+VARIABLE_NAME INNODB_CLEANER_LRU_CHUNK_SIZE
+SESSION_VALUE NULL
+GLOBAL_VALUE 100
+GLOBAL_VALUE_ORIGIN COMPILE-TIME
+DEFAULT_VALUE 100
+VARIABLE_SCOPE GLOBAL
+VARIABLE_TYPE INT UNSIGNED
+VARIABLE_COMMENT Divide page cleaner LRU list flush batches into chunks of this size
+NUMERIC_MIN_VALUE 1
+NUMERIC_MAX_VALUE 4294967295
+NUMERIC_BLOCK_SIZE 0
+ENUM_VALUE_LIST NULL
+READ_ONLY NO
+COMMAND_LINE_ARGUMENT REQUIRED
+VARIABLE_NAME INNODB_CLEANER_LSN_AGE_FACTOR
+SESSION_VALUE NULL
+GLOBAL_VALUE HIGH_CHECKPOINT
+GLOBAL_VALUE_ORIGIN COMPILE-TIME
+DEFAULT_VALUE HIGH_CHECKPOINT
+VARIABLE_SCOPE GLOBAL
+VARIABLE_TYPE ENUM
+VARIABLE_COMMENT The formula for LSN age factor for page cleaner adaptive flushing. LEGACY: Original Oracle MySQL 5.6 formula. HIGH_CHECKPOINT: (the default) Percona Server 5.6 formula.
+NUMERIC_MIN_VALUE NULL
+NUMERIC_MAX_VALUE NULL
+NUMERIC_BLOCK_SIZE NULL
+ENUM_VALUE_LIST LEGACY,HIGH_CHECKPOINT
+READ_ONLY NO
+COMMAND_LINE_ARGUMENT OPTIONAL
+VARIABLE_NAME INNODB_CLEANER_MAX_FLUSH_TIME
+SESSION_VALUE NULL
+GLOBAL_VALUE 1000
+GLOBAL_VALUE_ORIGIN COMPILE-TIME
+DEFAULT_VALUE 1000
+VARIABLE_SCOPE GLOBAL
+VARIABLE_TYPE INT UNSIGNED
+VARIABLE_COMMENT The maximum time limit for a single flush list flush iteration by the page cleaner thread in miliseconds
+NUMERIC_MIN_VALUE 0
+NUMERIC_MAX_VALUE 4294967295
+NUMERIC_BLOCK_SIZE 0
+ENUM_VALUE_LIST NULL
+READ_ONLY NO
+COMMAND_LINE_ARGUMENT REQUIRED
+VARIABLE_NAME INNODB_CLEANER_MAX_LRU_TIME
+SESSION_VALUE NULL
+GLOBAL_VALUE 1000
+GLOBAL_VALUE_ORIGIN COMPILE-TIME
+DEFAULT_VALUE 1000
+VARIABLE_SCOPE GLOBAL
+VARIABLE_TYPE INT UNSIGNED
+VARIABLE_COMMENT The maximum time limit for a single LRU tail flush iteration by the page cleaner thread in miliseconds
+NUMERIC_MIN_VALUE 0
+NUMERIC_MAX_VALUE 4294967295
+NUMERIC_BLOCK_SIZE 0
+ENUM_VALUE_LIST NULL
+READ_ONLY NO
+COMMAND_LINE_ARGUMENT REQUIRED
VARIABLE_NAME INNODB_CMP_PER_INDEX_ENABLED
SESSION_VALUE NULL
GLOBAL_VALUE OFF
@@ -487,7 +613,7 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 0
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Helps in performance tuning in heavily concurrent environments.
NUMERIC_MIN_VALUE 0
NUMERIC_MAX_VALUE 1000
@@ -515,7 +641,7 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 5
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT If the compression failure rate of a table is greater than this number more padding is added to the pages to reduce the failures. A value of zero implies no padding
NUMERIC_MIN_VALUE 0
NUMERIC_MAX_VALUE 100
@@ -543,7 +669,7 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 50
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Percentage of empty space on a data page that can be reserved to make the page compressible.
NUMERIC_MIN_VALUE 0
NUMERIC_MAX_VALUE 75
@@ -557,14 +683,28 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 5000
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Number of times a thread is allowed to enter InnoDB within the same SQL query after it has once got the ticket
NUMERIC_MIN_VALUE 1
-NUMERIC_MAX_VALUE 18446744073709551615
+NUMERIC_MAX_VALUE 4294967295
NUMERIC_BLOCK_SIZE 0
ENUM_VALUE_LIST NULL
READ_ONLY NO
COMMAND_LINE_ARGUMENT REQUIRED
+VARIABLE_NAME INNODB_CORRUPT_TABLE_ACTION
+SESSION_VALUE NULL
+GLOBAL_VALUE assert
+GLOBAL_VALUE_ORIGIN COMPILE-TIME
+DEFAULT_VALUE assert
+VARIABLE_SCOPE GLOBAL
+VARIABLE_TYPE ENUM
+VARIABLE_COMMENT Warn corruptions of user tables as 'corrupt table' instead of not crashing itself, when used with file_per_table. All file io for the datafile after detected as corrupt are disabled, except for the deletion
+NUMERIC_MIN_VALUE NULL
+NUMERIC_MAX_VALUE NULL
+NUMERIC_BLOCK_SIZE NULL
+ENUM_VALUE_LIST assert,warn,salvage
+READ_ONLY NO
+COMMAND_LINE_ARGUMENT REQUIRED
VARIABLE_NAME INNODB_DATA_FILE_PATH
SESSION_VALUE NULL
GLOBAL_VALUE ibdata1:12M:autoextend
@@ -753,7 +893,7 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 120
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Number of pages reserved in doublewrite buffer for batch flushing
NUMERIC_MIN_VALUE 1
NUMERIC_MAX_VALUE 127
@@ -761,6 +901,20 @@
ENUM_VALUE_LIST NULL
READ_ONLY YES
COMMAND_LINE_ARGUMENT OPTIONAL
+VARIABLE_NAME INNODB_EMPTY_FREE_LIST_ALGORITHM
+SESSION_VALUE NULL
+GLOBAL_VALUE LEGACY
+GLOBAL_VALUE_ORIGIN COMPILE-TIME
+DEFAULT_VALUE BACKOFF
+VARIABLE_SCOPE GLOBAL
+VARIABLE_TYPE ENUM
+VARIABLE_COMMENT The algorithm to use for empty free list handling. Allowed values: LEGACY: Original Oracle MySQL 5.6 handling with single page flushes; BACKOFF: (default) Wait until cleaner produces a free page.
+NUMERIC_MIN_VALUE NULL
+NUMERIC_MAX_VALUE NULL
+NUMERIC_BLOCK_SIZE NULL
+ENUM_VALUE_LIST LEGACY,BACKOFF
+READ_ONLY NO
+COMMAND_LINE_ARGUMENT OPTIONAL
VARIABLE_NAME INNODB_ENCRYPTION_ROTATE_KEY_AGE
SESSION_VALUE NULL
GLOBAL_VALUE 1
@@ -831,13 +985,27 @@
ENUM_VALUE_LIST OFF,ON,FORCE
READ_ONLY NO
COMMAND_LINE_ARGUMENT OPTIONAL
+VARIABLE_NAME INNODB_FAKE_CHANGES
+SESSION_VALUE OFF
+GLOBAL_VALUE OFF
+GLOBAL_VALUE_ORIGIN COMPILE-TIME
+DEFAULT_VALUE OFF
+VARIABLE_SCOPE SESSION
+VARIABLE_TYPE BOOLEAN
+VARIABLE_COMMENT In the transaction after enabled, UPDATE, INSERT and DELETE only move the cursor to the records and do nothing other operations (no changes, no ibuf, no undo, no transaction log) in the transaction. This is to cause replication prefetch IO. ATTENTION: the transaction started after enabled is affected.
+NUMERIC_MIN_VALUE NULL
+NUMERIC_MAX_VALUE NULL
+NUMERIC_BLOCK_SIZE NULL
+ENUM_VALUE_LIST OFF,ON
+READ_ONLY NO
+COMMAND_LINE_ARGUMENT OPTIONAL
VARIABLE_NAME INNODB_FAST_SHUTDOWN
SESSION_VALUE NULL
GLOBAL_VALUE 1
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 1
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Speeds up the shutdown process of the InnoDB storage engine. Possible values are 0, 1 (faster) or 2 (fastest - crash-like).
NUMERIC_MIN_VALUE 0
NUMERIC_MAX_VALUE 2
@@ -851,7 +1019,7 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 600
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Maximum number of seconds that semaphore times out in InnoDB.
NUMERIC_MIN_VALUE 1
NUMERIC_MAX_VALUE 4294967295
@@ -921,7 +1089,7 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 0
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Make the first page of the given tablespace dirty.
NUMERIC_MIN_VALUE 0
NUMERIC_MAX_VALUE 4294967295
@@ -935,7 +1103,7 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 30
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Number of iterations over which the background flushing is averaged.
NUMERIC_MIN_VALUE 1
NUMERIC_MAX_VALUE 1000
@@ -958,12 +1126,12 @@
READ_ONLY NO
COMMAND_LINE_ARGUMENT OPTIONAL
VARIABLE_NAME INNODB_FLUSH_LOG_AT_TRX_COMMIT
-SESSION_VALUE NULL
+SESSION_VALUE 1
GLOBAL_VALUE 1
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 1
-VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_SCOPE SESSION
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Controls the durability/speed trade-off for commits. Set to 0 (write and flush redo log to disk only once per second), 1 (flush to disk at each commit), 2 (write to log at commit but flush to disk only once per second) or 3 (flush to disk at prepare and at commit, slower and usually redundant). 1 and 3 guarantees that after a crash, committed transactions will not be lost and will be consistent with the binlog and other transactional engines. 2 can get inconsistent and lose transactions if there is a power failure or kernel crash but not if mysqld crashes. 0 has no guarantees in case of crash. 0 and 2 can be faster than 1 or 3.
NUMERIC_MIN_VALUE 0
NUMERIC_MAX_VALUE 3
@@ -991,7 +1159,7 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 1
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Set to 0 (don't flush neighbors from buffer pool), 1 (flush contiguous neighbors from buffer pool) or 2 (flush neighbors from buffer pool), when flushing a block
NUMERIC_MIN_VALUE 0
NUMERIC_MAX_VALUE 2
@@ -1033,7 +1201,7 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 0
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Helps to save your data in case the disk image of the database becomes corrupt.
NUMERIC_MIN_VALUE 0
NUMERIC_MAX_VALUE 6
@@ -1047,7 +1215,7 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 0
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Kills the server during crash recovery.
NUMERIC_MIN_VALUE 0
NUMERIC_MAX_VALUE 10
@@ -1055,6 +1223,20 @@
ENUM_VALUE_LIST NULL
READ_ONLY YES
COMMAND_LINE_ARGUMENT REQUIRED
+VARIABLE_NAME INNODB_FOREGROUND_PREFLUSH
+SESSION_VALUE NULL
+GLOBAL_VALUE EXPONENTIAL_BACKOFF
+GLOBAL_VALUE_ORIGIN COMPILE-TIME
+DEFAULT_VALUE EXPONENTIAL_BACKOFF
+VARIABLE_SCOPE GLOBAL
+VARIABLE_TYPE ENUM
+VARIABLE_COMMENT The algorithm InnoDB uses for the query threads at sync preflush. Possible values are SYNC_PREFLUSH: perform a sync preflush as Oracle MySQL; EXPONENTIAL_BACKOFF: (default) wait for the page cleaner flush.
+NUMERIC_MIN_VALUE NULL
+NUMERIC_MAX_VALUE NULL
+NUMERIC_BLOCK_SIZE NULL
+ENUM_VALUE_LIST SYNC_PREFLUSH,EXPONENTIAL_BACKOFF
+READ_ONLY NO
+COMMAND_LINE_ARGUMENT OPTIONAL
VARIABLE_NAME INNODB_FT_AUX_TABLE
SESSION_VALUE NULL
GLOBAL_VALUE
@@ -1075,7 +1257,7 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 8000000
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT InnoDB Fulltext search cache size in bytes
NUMERIC_MIN_VALUE 1600000
NUMERIC_MAX_VALUE 80000000
@@ -1117,7 +1299,7 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 84
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT InnoDB Fulltext search maximum token size in characters
NUMERIC_MIN_VALUE 10
NUMERIC_MAX_VALUE 84
@@ -1131,7 +1313,7 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 3
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT InnoDB Fulltext search minimum token size in characters
NUMERIC_MIN_VALUE 0
NUMERIC_MAX_VALUE 16
@@ -1145,7 +1327,7 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 2000
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT InnoDB Fulltext search number of words to optimize for each optimize table call
NUMERIC_MIN_VALUE 1000
NUMERIC_MAX_VALUE 10000
@@ -1159,7 +1341,7 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 2000000000
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT InnoDB Fulltext search query result cache limit in bytes
NUMERIC_MIN_VALUE 1000000
NUMERIC_MAX_VALUE 4294967295
@@ -1187,7 +1369,7 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 2
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT InnoDB Fulltext search parallel sort degree, will round up to nearest power of 2 number
NUMERIC_MIN_VALUE 1
NUMERIC_MAX_VALUE 16
@@ -1201,7 +1383,7 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 640000000
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Total memory allocated for InnoDB Fulltext Search cache
NUMERIC_MIN_VALUE 32000000
NUMERIC_MAX_VALUE 1600000000
@@ -1229,7 +1411,7 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 100
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Up to what percentage of dirty pages should be flushed when innodb finds it has spare resources to do so.
NUMERIC_MIN_VALUE 0
NUMERIC_MAX_VALUE 100
@@ -1271,10 +1453,10 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 200
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Number of IOPs the server can do. Tunes the background IO rate
NUMERIC_MIN_VALUE 100
-NUMERIC_MAX_VALUE 18446744073709551615
+NUMERIC_MAX_VALUE 4294967295
NUMERIC_BLOCK_SIZE 0
ENUM_VALUE_LIST NULL
READ_ONLY NO
@@ -1283,12 +1465,26 @@
SESSION_VALUE NULL
GLOBAL_VALUE 2000
GLOBAL_VALUE_ORIGIN COMPILE-TIME
-DEFAULT_VALUE 18446744073709551615
+DEFAULT_VALUE 4294967295
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Limit to which innodb_io_capacity can be inflated.
NUMERIC_MIN_VALUE 100
-NUMERIC_MAX_VALUE 18446744073709551615
+NUMERIC_MAX_VALUE 4294967295
+NUMERIC_BLOCK_SIZE 0
+ENUM_VALUE_LIST NULL
+READ_ONLY NO
+COMMAND_LINE_ARGUMENT REQUIRED
+VARIABLE_NAME INNODB_KILL_IDLE_TRANSACTION
+SESSION_VALUE NULL
+GLOBAL_VALUE 0
+GLOBAL_VALUE_ORIGIN COMPILE-TIME
+DEFAULT_VALUE 0
+VARIABLE_SCOPE GLOBAL
+VARIABLE_TYPE BIGINT
+VARIABLE_COMMENT No effect for this build.
+NUMERIC_MIN_VALUE 0
+NUMERIC_MAX_VALUE 2147483647
NUMERIC_BLOCK_SIZE 0
ENUM_VALUE_LIST NULL
READ_ONLY NO
@@ -1321,6 +1517,20 @@
ENUM_VALUE_LIST NULL
READ_ONLY NO
COMMAND_LINE_ARGUMENT REQUIRED
+VARIABLE_NAME INNODB_LOCKING_FAKE_CHANGES
+SESSION_VALUE NULL
+GLOBAL_VALUE ON
+GLOBAL_VALUE_ORIGIN COMPILE-TIME
+DEFAULT_VALUE ON
+VARIABLE_SCOPE GLOBAL
+VARIABLE_TYPE BOOLEAN
+VARIABLE_COMMENT ###EXPERIMENTAL### if enabled, transactions will get S row locks instead of X locks for fake changes. If disabled, fake change transactions will not take any locks at all.
+NUMERIC_MIN_VALUE NULL
+NUMERIC_MAX_VALUE NULL
+NUMERIC_BLOCK_SIZE NULL
+ENUM_VALUE_LIST OFF,ON
+READ_ONLY NO
+COMMAND_LINE_ARGUMENT NONE
VARIABLE_NAME INNODB_LOCKS_UNSAFE_FOR_BINLOG
SESSION_VALUE NULL
GLOBAL_VALUE OFF
@@ -1341,7 +1551,7 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 50
VARIABLE_SCOPE SESSION
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Timeout in seconds an InnoDB transaction may wait for a lock before being rolled back. Values above 100000000 disable the timeout.
NUMERIC_MIN_VALUE 1
NUMERIC_MAX_VALUE 1073741824
@@ -1349,35 +1559,105 @@
ENUM_VALUE_LIST NULL
READ_ONLY NO
COMMAND_LINE_ARGUMENT REQUIRED
-VARIABLE_NAME INNODB_LOG_BUFFER_SIZE
-SESSION_VALUE NULL
-GLOBAL_VALUE 1048576
-GLOBAL_VALUE_ORIGIN CONFIG
-DEFAULT_VALUE 16777216
-VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT
-VARIABLE_COMMENT The size of the buffer which InnoDB uses to write log to the log files on disk.
-NUMERIC_MIN_VALUE 262144
-NUMERIC_MAX_VALUE 9223372036854775807
-NUMERIC_BLOCK_SIZE 1024
-ENUM_VALUE_LIST NULL
-READ_ONLY YES
-COMMAND_LINE_ARGUMENT REQUIRED
-VARIABLE_NAME INNODB_LOG_CHECKPOINT_NOW
+VARIABLE_NAME INNODB_LOG_ARCHIVE
SESSION_VALUE NULL
GLOBAL_VALUE OFF
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE OFF
VARIABLE_SCOPE GLOBAL
VARIABLE_TYPE BOOLEAN
-VARIABLE_COMMENT Force checkpoint now
+VARIABLE_COMMENT Set to 1 if you want to have logs archived.
NUMERIC_MIN_VALUE NULL
NUMERIC_MAX_VALUE NULL
NUMERIC_BLOCK_SIZE NULL
ENUM_VALUE_LIST OFF,ON
READ_ONLY NO
COMMAND_LINE_ARGUMENT OPTIONAL
-VARIABLE_NAME INNODB_LOG_COMPRESSED_PAGES
+VARIABLE_NAME INNODB_LOG_ARCH_DIR
+SESSION_VALUE NULL
+GLOBAL_VALUE PATH
+GLOBAL_VALUE_ORIGIN COMPILE-TIME
+DEFAULT_VALUE
+VARIABLE_SCOPE GLOBAL
+VARIABLE_TYPE VARCHAR
+VARIABLE_COMMENT Where full logs should be archived.
+NUMERIC_MIN_VALUE NULL
+NUMERIC_MAX_VALUE NULL
+NUMERIC_BLOCK_SIZE NULL
+ENUM_VALUE_LIST NULL
+READ_ONLY YES
+COMMAND_LINE_ARGUMENT REQUIRED
+VARIABLE_NAME INNODB_LOG_ARCH_EXPIRE_SEC
+SESSION_VALUE NULL
+GLOBAL_VALUE 0
+GLOBAL_VALUE_ORIGIN COMPILE-TIME
+DEFAULT_VALUE 0
+VARIABLE_SCOPE GLOBAL
+VARIABLE_TYPE INT UNSIGNED
+VARIABLE_COMMENT Expiration time for archived innodb transaction logs.
+NUMERIC_MIN_VALUE 0
+NUMERIC_MAX_VALUE 4294967295
+NUMERIC_BLOCK_SIZE 0
+ENUM_VALUE_LIST NULL
+READ_ONLY NO
+COMMAND_LINE_ARGUMENT OPTIONAL
+VARIABLE_NAME INNODB_LOG_BLOCK_SIZE
+SESSION_VALUE NULL
+GLOBAL_VALUE 512
+GLOBAL_VALUE_ORIGIN COMPILE-TIME
+DEFAULT_VALUE 512
+VARIABLE_SCOPE GLOBAL
+VARIABLE_TYPE INT UNSIGNED
+VARIABLE_COMMENT ###EXPERIMENTAL###: The log block size of the transaction log file. Changing for created log file is not supported. Use on your own risk!
+NUMERIC_MIN_VALUE 512
+NUMERIC_MAX_VALUE 65536
+NUMERIC_BLOCK_SIZE 0
+ENUM_VALUE_LIST NULL
+READ_ONLY YES
+COMMAND_LINE_ARGUMENT REQUIRED
+VARIABLE_NAME INNODB_LOG_BUFFER_SIZE
+SESSION_VALUE NULL
+GLOBAL_VALUE 1048576
+GLOBAL_VALUE_ORIGIN CONFIG
+DEFAULT_VALUE 16777216
+VARIABLE_SCOPE GLOBAL
+VARIABLE_TYPE INT
+VARIABLE_COMMENT The size of the buffer which InnoDB uses to write log to the log files on disk.
+NUMERIC_MIN_VALUE 262144
+NUMERIC_MAX_VALUE 2147483647
+NUMERIC_BLOCK_SIZE 1024
+ENUM_VALUE_LIST NULL
+READ_ONLY YES
+COMMAND_LINE_ARGUMENT REQUIRED
+VARIABLE_NAME INNODB_LOG_CHECKPOINT_NOW
+SESSION_VALUE NULL
+GLOBAL_VALUE OFF
+GLOBAL_VALUE_ORIGIN COMPILE-TIME
+DEFAULT_VALUE OFF
+VARIABLE_SCOPE GLOBAL
+VARIABLE_TYPE BOOLEAN
+VARIABLE_COMMENT Force checkpoint now
+NUMERIC_MIN_VALUE NULL
+NUMERIC_MAX_VALUE NULL
+NUMERIC_BLOCK_SIZE NULL
+ENUM_VALUE_LIST OFF,ON
+READ_ONLY NO
+COMMAND_LINE_ARGUMENT OPTIONAL
+VARIABLE_NAME INNODB_LOG_CHECKSUM_ALGORITHM
+SESSION_VALUE NULL
+GLOBAL_VALUE INNODB
+GLOBAL_VALUE_ORIGIN COMPILE-TIME
+DEFAULT_VALUE INNODB
+VARIABLE_SCOPE GLOBAL
+VARIABLE_TYPE ENUM
+VARIABLE_COMMENT The algorithm InnoDB uses for log block checksums. Possible values are CRC32 (hardware accelerated if the CPU supports it) write crc32, allow any of the other checksums to match when reading; STRICT_CRC32 write crc32, do not allow other algorithms to match when reading; INNODB write a software calculated checksum, allow any other checksums to match when reading; STRICT_INNODB write a software calculated checksum, do not allow other algorithms to match when reading; NONE write a constant magic number, do not do any checksum verification when reading (same as innodb_checksums=OFF); STRICT_NONE write a constant magic number, do not allow values other than that magic number when reading; Logs created when this option is set to crc32/strict_crc32/none/strict_none will not be readable by any MySQL version or Percona Server versions that donot support this feature
+NUMERIC_MIN_VALUE NULL
+NUMERIC_MAX_VALUE NULL
+NUMERIC_BLOCK_SIZE NULL
+ENUM_VALUE_LIST CRC32,STRICT_CRC32,INNODB,STRICT_INNODB,NONE,STRICT_NONE
+READ_ONLY NO
+COMMAND_LINE_ARGUMENT REQUIRED
+VARIABLE_NAME INNODB_LOG_COMPRESSED_PAGES
SESSION_VALUE NULL
GLOBAL_VALUE OFF
GLOBAL_VALUE_ORIGIN COMPILE-TIME
@@ -1397,7 +1677,7 @@
GLOBAL_VALUE_ORIGIN CONFIG
DEFAULT_VALUE 2
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Number of log files in the log group. InnoDB writes to the files in a circular fashion.
NUMERIC_MIN_VALUE 2
NUMERIC_MAX_VALUE 100
@@ -1439,9 +1719,37 @@
GLOBAL_VALUE_ORIGIN CONFIG
DEFAULT_VALUE 1024
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT How deep to scan LRU to keep it clean
NUMERIC_MIN_VALUE 100
+NUMERIC_MAX_VALUE 4294967295
+NUMERIC_BLOCK_SIZE 0
+ENUM_VALUE_LIST NULL
+READ_ONLY NO
+COMMAND_LINE_ARGUMENT REQUIRED
+VARIABLE_NAME INNODB_MAX_BITMAP_FILE_SIZE
+SESSION_VALUE NULL
+GLOBAL_VALUE 104857600
+GLOBAL_VALUE_ORIGIN COMPILE-TIME
+DEFAULT_VALUE 104857600
+VARIABLE_SCOPE GLOBAL
+VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_COMMENT The maximum size of changed page bitmap files
+NUMERIC_MIN_VALUE 4096
+NUMERIC_MAX_VALUE 18446744073709551615
+NUMERIC_BLOCK_SIZE 0
+ENUM_VALUE_LIST NULL
+READ_ONLY NO
+COMMAND_LINE_ARGUMENT REQUIRED
+VARIABLE_NAME INNODB_MAX_CHANGED_PAGES
+SESSION_VALUE NULL
+GLOBAL_VALUE 1000000
+GLOBAL_VALUE_ORIGIN COMPILE-TIME
+DEFAULT_VALUE 1000000
+VARIABLE_SCOPE GLOBAL
+VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_COMMENT The maximum number of rows for INFORMATION_SCHEMA.INNODB_CHANGED_PAGES table, 0 - unlimited
+NUMERIC_MIN_VALUE 0
NUMERIC_MAX_VALUE 18446744073709551615
NUMERIC_BLOCK_SIZE 0
ENUM_VALUE_LIST NULL
@@ -1481,10 +1789,10 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 0
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Desired maximum length of the purge queue (0 = no limit)
NUMERIC_MIN_VALUE 0
-NUMERIC_MAX_VALUE 18446744073709551615
+NUMERIC_MAX_VALUE 4294967295
NUMERIC_BLOCK_SIZE 0
ENUM_VALUE_LIST NULL
READ_ONLY NO
@@ -1495,7 +1803,7 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 0
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Maximum delay of user threads in micro-seconds
NUMERIC_MIN_VALUE 0
NUMERIC_MAX_VALUE 10000000
@@ -1509,7 +1817,7 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 0
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT
+VARIABLE_TYPE INT
VARIABLE_COMMENT Number of identical copies of log groups we keep for the database. Currently this should be set to 1.
NUMERIC_MIN_VALUE 0
NUMERIC_MAX_VALUE 10
@@ -1579,7 +1887,7 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 8
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT
+VARIABLE_TYPE INT
VARIABLE_COMMENT Number of multi-threaded flush threads
NUMERIC_MIN_VALUE 1
NUMERIC_MAX_VALUE 64
@@ -1635,10 +1943,10 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 0
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT
+VARIABLE_TYPE INT
VARIABLE_COMMENT How many files at the maximum InnoDB keeps open at the same time.
NUMERIC_MIN_VALUE 0
-NUMERIC_MAX_VALUE 9223372036854775807
+NUMERIC_MAX_VALUE 2147483647
NUMERIC_BLOCK_SIZE 0
ENUM_VALUE_LIST NULL
READ_ONLY YES
@@ -1663,7 +1971,7 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 16
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Number of rw_locks protecting buffer pool page_hash. Rounded up to the next power of 2
NUMERIC_MIN_VALUE 1
NUMERIC_MAX_VALUE 1024
@@ -1677,7 +1985,7 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 16384
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Page size to use for all InnoDB tablespaces.
NUMERIC_MIN_VALUE 4096
NUMERIC_MAX_VALUE 65536
@@ -1713,13 +2021,69 @@
ENUM_VALUE_LIST NULL
READ_ONLY NO
COMMAND_LINE_ARGUMENT OPTIONAL
+VARIABLE_NAME INNODB_PRIORITY_CLEANER
+SESSION_VALUE NULL
+GLOBAL_VALUE OFF
+GLOBAL_VALUE_ORIGIN COMPILE-TIME
+DEFAULT_VALUE OFF
+VARIABLE_SCOPE GLOBAL
+VARIABLE_TYPE BOOLEAN
+VARIABLE_COMMENT Make buffer pool cleaner and LRU manager threads acquire shared resources with priority
+NUMERIC_MIN_VALUE NULL
+NUMERIC_MAX_VALUE NULL
+NUMERIC_BLOCK_SIZE NULL
+ENUM_VALUE_LIST OFF,ON
+READ_ONLY NO
+COMMAND_LINE_ARGUMENT OPTIONAL
+VARIABLE_NAME INNODB_PRIORITY_IO
+SESSION_VALUE NULL
+GLOBAL_VALUE OFF
+GLOBAL_VALUE_ORIGIN COMPILE-TIME
+DEFAULT_VALUE OFF
+VARIABLE_SCOPE GLOBAL
+VARIABLE_TYPE BOOLEAN
+VARIABLE_COMMENT Make I/O threads acquire shared resources with priority
+NUMERIC_MIN_VALUE NULL
+NUMERIC_MAX_VALUE NULL
+NUMERIC_BLOCK_SIZE NULL
+ENUM_VALUE_LIST OFF,ON
+READ_ONLY NO
+COMMAND_LINE_ARGUMENT OPTIONAL
+VARIABLE_NAME INNODB_PRIORITY_MASTER
+SESSION_VALUE NULL
+GLOBAL_VALUE OFF
+GLOBAL_VALUE_ORIGIN COMPILE-TIME
+DEFAULT_VALUE OFF
+VARIABLE_SCOPE GLOBAL
+VARIABLE_TYPE BOOLEAN
+VARIABLE_COMMENT Make buffer pool cleaner thread acquire shared resources with priority
+NUMERIC_MIN_VALUE NULL
+NUMERIC_MAX_VALUE NULL
+NUMERIC_BLOCK_SIZE NULL
+ENUM_VALUE_LIST OFF,ON
+READ_ONLY NO
+COMMAND_LINE_ARGUMENT OPTIONAL
+VARIABLE_NAME INNODB_PRIORITY_PURGE
+SESSION_VALUE NULL
+GLOBAL_VALUE OFF
+GLOBAL_VALUE_ORIGIN COMPILE-TIME
+DEFAULT_VALUE OFF
+VARIABLE_SCOPE GLOBAL
+VARIABLE_TYPE BOOLEAN
+VARIABLE_COMMENT Make purge coordinator and worker threads acquire shared resources with priority
+NUMERIC_MIN_VALUE NULL
+NUMERIC_MAX_VALUE NULL
+NUMERIC_BLOCK_SIZE NULL
+ENUM_VALUE_LIST OFF,ON
+READ_ONLY NO
+COMMAND_LINE_ARGUMENT OPTIONAL
VARIABLE_NAME INNODB_PURGE_BATCH_SIZE
SESSION_VALUE NULL
GLOBAL_VALUE 300
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 300
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Number of UNDO log pages to purge in one batch from the history list.
NUMERIC_MIN_VALUE 1
NUMERIC_MAX_VALUE 5000
@@ -1761,7 +2125,7 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 1
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Purge threads can be from 1 to 32. Default is 1.
NUMERIC_MIN_VALUE 1
NUMERIC_MAX_VALUE 32
@@ -1789,7 +2153,7 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 56
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Number of pages that must be accessed sequentially for InnoDB to trigger a readahead.
NUMERIC_MIN_VALUE 0
NUMERIC_MAX_VALUE 64
@@ -1803,7 +2167,7 @@
GLOBAL_VALUE_ORIGIN CONFIG
DEFAULT_VALUE 4
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Number of background read I/O threads in InnoDB.
NUMERIC_MIN_VALUE 1
NUMERIC_MAX_VALUE 64
@@ -1831,10 +2195,10 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 0
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Replication thread delay (ms) on the slave server if innodb_thread_concurrency is reached (0 by default)
NUMERIC_MIN_VALUE 0
-NUMERIC_MAX_VALUE 18446744073709551615
+NUMERIC_MAX_VALUE 4294967295
NUMERIC_BLOCK_SIZE 0
ENUM_VALUE_LIST NULL
READ_ONLY NO
@@ -1859,7 +2223,7 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 128
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Number of undo logs to use (deprecated).
NUMERIC_MIN_VALUE 1
NUMERIC_MAX_VALUE 128
@@ -1873,7 +2237,7 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 0
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT An InnoDB page number.
NUMERIC_MIN_VALUE 0
NUMERIC_MAX_VALUE 4294967295
@@ -1881,6 +2245,48 @@
ENUM_VALUE_LIST NULL
READ_ONLY NO
COMMAND_LINE_ARGUMENT OPTIONAL
+VARIABLE_NAME INNODB_SCHED_PRIORITY_IO
+SESSION_VALUE NULL
+GLOBAL_VALUE 19
+GLOBAL_VALUE_ORIGIN COMPILE-TIME
+DEFAULT_VALUE 19
+VARIABLE_SCOPE GLOBAL
+VARIABLE_TYPE INT UNSIGNED
+VARIABLE_COMMENT Nice value for the I/O handler thread scheduling
+NUMERIC_MIN_VALUE 0
+NUMERIC_MAX_VALUE 39
+NUMERIC_BLOCK_SIZE 0
+ENUM_VALUE_LIST NULL
+READ_ONLY NO
+COMMAND_LINE_ARGUMENT REQUIRED
+VARIABLE_NAME INNODB_SCHED_PRIORITY_MASTER
+SESSION_VALUE NULL
+GLOBAL_VALUE 19
+GLOBAL_VALUE_ORIGIN COMPILE-TIME
+DEFAULT_VALUE 19
+VARIABLE_SCOPE GLOBAL
+VARIABLE_TYPE INT UNSIGNED
+VARIABLE_COMMENT Nice value for the master thread scheduling
+NUMERIC_MIN_VALUE 0
+NUMERIC_MAX_VALUE 39
+NUMERIC_BLOCK_SIZE 0
+ENUM_VALUE_LIST NULL
+READ_ONLY NO
+COMMAND_LINE_ARGUMENT REQUIRED
+VARIABLE_NAME INNODB_SCHED_PRIORITY_PURGE
+SESSION_VALUE NULL
+GLOBAL_VALUE 19
+GLOBAL_VALUE_ORIGIN COMPILE-TIME
+DEFAULT_VALUE 19
+VARIABLE_SCOPE GLOBAL
+VARIABLE_TYPE INT UNSIGNED
+VARIABLE_COMMENT Nice value for the purge thread scheduling
+NUMERIC_MIN_VALUE 0
+NUMERIC_MAX_VALUE 39
+NUMERIC_BLOCK_SIZE 0
+ENUM_VALUE_LIST NULL
+READ_ONLY NO
+COMMAND_LINE_ARGUMENT REQUIRED
VARIABLE_NAME INNODB_SCRUB_LOG
SESSION_VALUE NULL
GLOBAL_VALUE OFF
@@ -1909,6 +2315,34 @@
ENUM_VALUE_LIST NULL
READ_ONLY NO
COMMAND_LINE_ARGUMENT OPTIONAL
+VARIABLE_NAME INNODB_SHOW_LOCKS_HELD
+SESSION_VALUE NULL
+GLOBAL_VALUE 10
+GLOBAL_VALUE_ORIGIN COMPILE-TIME
+DEFAULT_VALUE 10
+VARIABLE_SCOPE GLOBAL
+VARIABLE_TYPE INT UNSIGNED
+VARIABLE_COMMENT Number of locks held to print for each InnoDB transaction in SHOW INNODB STATUS.
+NUMERIC_MIN_VALUE 0
+NUMERIC_MAX_VALUE 1000
+NUMERIC_BLOCK_SIZE 0
+ENUM_VALUE_LIST NULL
+READ_ONLY NO
+COMMAND_LINE_ARGUMENT REQUIRED
+VARIABLE_NAME INNODB_SHOW_VERBOSE_LOCKS
+SESSION_VALUE NULL
+GLOBAL_VALUE 0
+GLOBAL_VALUE_ORIGIN COMPILE-TIME
+DEFAULT_VALUE 0
+VARIABLE_SCOPE GLOBAL
+VARIABLE_TYPE INT UNSIGNED
+VARIABLE_COMMENT Whether to show records locked in SHOW INNODB STATUS.
+NUMERIC_MIN_VALUE 0
+NUMERIC_MAX_VALUE 1
+NUMERIC_BLOCK_SIZE 0
+ENUM_VALUE_LIST NULL
+READ_ONLY NO
+COMMAND_LINE_ARGUMENT OPTIONAL
VARIABLE_NAME INNODB_SIMULATE_COMP_FAILURES
SESSION_VALUE NULL
GLOBAL_VALUE 0
@@ -1929,7 +2363,7 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 1048576
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Memory buffer size for index creation
NUMERIC_MIN_VALUE 65536
NUMERIC_MAX_VALUE 67108864
@@ -1943,10 +2377,10 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 6
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Maximum delay between polling for a spin lock (6 by default)
NUMERIC_MIN_VALUE 0
-NUMERIC_MAX_VALUE 18446744073709551615
+NUMERIC_MAX_VALUE 4294967295
NUMERIC_BLOCK_SIZE 0
ENUM_VALUE_LIST NULL
READ_ONLY NO
@@ -1972,7 +2406,7 @@
DEFAULT_VALUE nulls_equal
VARIABLE_SCOPE GLOBAL
VARIABLE_TYPE ENUM
-VARIABLE_COMMENT Specifies how InnoDB index statistics collection code should treat NULLs. Possible values are NULLS_EQUAL (default), NULLS_UNEQUAL and NULLS_IGNORED
+VARIABLE_COMMENT Specifies how InnoDB index statistics collection code should treat NULLs
NUMERIC_MIN_VALUE NULL
NUMERIC_MAX_VALUE NULL
NUMERIC_BLOCK_SIZE NULL
@@ -2139,7 +2573,7 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 1
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Size of the mutex/lock wait array.
NUMERIC_MIN_VALUE 1
NUMERIC_MAX_VALUE 1024
@@ -2153,10 +2587,10 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 30
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Count of spin-loop rounds in InnoDB mutexes (30 by default)
NUMERIC_MIN_VALUE 0
-NUMERIC_MAX_VALUE 18446744073709551615
+NUMERIC_MAX_VALUE 4294967295
NUMERIC_BLOCK_SIZE 0
ENUM_VALUE_LIST NULL
READ_ONLY NO
@@ -2181,7 +2615,7 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 0
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Helps in performance tuning in heavily concurrent environments. Sets the maximum number of threads allowed inside InnoDB. Value 0 will disable the thread throttling.
NUMERIC_MIN_VALUE 0
NUMERIC_MAX_VALUE 1000
@@ -2195,7 +2629,7 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 10000
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Time of innodb thread sleeping before joining InnoDB queue (usec). Value 0 disable a sleep
NUMERIC_MIN_VALUE 0
NUMERIC_MAX_VALUE 1000000
@@ -2217,6 +2651,34 @@
ENUM_VALUE_LIST NULL
READ_ONLY NO
COMMAND_LINE_ARGUMENT OPTIONAL
+VARIABLE_NAME INNODB_TRACK_CHANGED_PAGES
+SESSION_VALUE NULL
+GLOBAL_VALUE OFF
+GLOBAL_VALUE_ORIGIN COMPILE-TIME
+DEFAULT_VALUE OFF
+VARIABLE_SCOPE GLOBAL
+VARIABLE_TYPE BOOLEAN
+VARIABLE_COMMENT Track the redo log for changed pages and output a changed page bitmap
+NUMERIC_MIN_VALUE NULL
+NUMERIC_MAX_VALUE NULL
+NUMERIC_BLOCK_SIZE NULL
+ENUM_VALUE_LIST OFF,ON
+READ_ONLY NO
+COMMAND_LINE_ARGUMENT NONE
+VARIABLE_NAME INNODB_TRACK_REDO_LOG_NOW
+SESSION_VALUE NULL
+GLOBAL_VALUE OFF
+GLOBAL_VALUE_ORIGIN COMPILE-TIME
+DEFAULT_VALUE OFF
+VARIABLE_SCOPE GLOBAL
+VARIABLE_TYPE BOOLEAN
+VARIABLE_COMMENT Force log tracker to catch up with checkpoint now
+NUMERIC_MIN_VALUE NULL
+NUMERIC_MAX_VALUE NULL
+NUMERIC_BLOCK_SIZE NULL
+ENUM_VALUE_LIST OFF,ON
+READ_ONLY NO
+COMMAND_LINE_ARGUMENT OPTIONAL
VARIABLE_NAME INNODB_TRX_PURGE_VIEW_UPDATE_ONLY_DEBUG
SESSION_VALUE NULL
GLOBAL_VALUE OFF
@@ -2265,7 +2727,7 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 128
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Number of undo logs to use.
NUMERIC_MIN_VALUE 1
NUMERIC_MAX_VALUE 128
@@ -2279,7 +2741,7 @@
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 0
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Number of undo tablespaces to use.
NUMERIC_MIN_VALUE 0
NUMERIC_MAX_VALUE 126
@@ -2294,7 +2756,7 @@
DEFAULT_VALUE OFF
VARIABLE_SCOPE GLOBAL
VARIABLE_TYPE BOOLEAN
-VARIABLE_COMMENT Prevent partial page writes, via atomic writes.The option is used to prevent partial writes in case of a crash/poweroff, as faster alternative to doublewrite buffer.Currently this option works only on Linux only with FusionIO device, and directFS filesystem.
+VARIABLE_COMMENT Prevent partial page writes, via atomic writes (beta). The option is used to prevent partial writes in case of a crash/poweroff, as faster alternative to doublewrite buffer. Currently this option works only on Linux only with FusionIO device, and directFS filesystem.
NUMERIC_MIN_VALUE NULL
NUMERIC_MAX_VALUE NULL
NUMERIC_BLOCK_SIZE NULL
@@ -2315,6 +2777,20 @@
ENUM_VALUE_LIST NULL
READ_ONLY YES
COMMAND_LINE_ARGUMENT NONE
+VARIABLE_NAME INNODB_USE_GLOBAL_FLUSH_LOG_AT_TRX_COMMIT
+SESSION_VALUE NULL
+GLOBAL_VALUE ON
+GLOBAL_VALUE_ORIGIN COMPILE-TIME
+DEFAULT_VALUE ON
+VARIABLE_SCOPE GLOBAL
+VARIABLE_TYPE BOOLEAN
+VARIABLE_COMMENT Use global innodb_flush_log_at_trx_commit value. (default: ON).
+NUMERIC_MIN_VALUE NULL
+NUMERIC_MAX_VALUE NULL
+NUMERIC_BLOCK_SIZE NULL
+ENUM_VALUE_LIST OFF,ON
+READ_ONLY NO
+COMMAND_LINE_ARGUMENT NONE
VARIABLE_NAME INNODB_USE_MTFLUSH
SESSION_VALUE NULL
GLOBAL_VALUE OFF
@@ -2329,6 +2805,20 @@
ENUM_VALUE_LIST NULL
READ_ONLY YES
COMMAND_LINE_ARGUMENT NONE
+VARIABLE_NAME INNODB_USE_STACKTRACE
+SESSION_VALUE NULL
+GLOBAL_VALUE OFF
+GLOBAL_VALUE_ORIGIN COMPILE-TIME
+DEFAULT_VALUE OFF
+VARIABLE_SCOPE GLOBAL
+VARIABLE_TYPE BOOLEAN
+VARIABLE_COMMENT Print stacktrace on long semaphore wait (off by default supported only on linux)
+NUMERIC_MIN_VALUE NULL
+NUMERIC_MAX_VALUE NULL
+NUMERIC_BLOCK_SIZE NULL
+ENUM_VALUE_LIST OFF,ON
+READ_ONLY YES
+COMMAND_LINE_ARGUMENT NONE
VARIABLE_NAME INNODB_USE_SYS_MALLOC
SESSION_VALUE NULL
GLOBAL_VALUE ON
@@ -2359,12 +2849,12 @@
COMMAND_LINE_ARGUMENT OPTIONAL
VARIABLE_NAME INNODB_VERSION
SESSION_VALUE NULL
-GLOBAL_VALUE 5.6.32
+GLOBAL_VALUE 5.6.31-77.0
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE NULL
VARIABLE_SCOPE GLOBAL
VARIABLE_TYPE VARCHAR
-VARIABLE_COMMENT InnoDB version
+VARIABLE_COMMENT Percona-InnoDB-plugin version
NUMERIC_MIN_VALUE NULL
NUMERIC_MAX_VALUE NULL
NUMERIC_BLOCK_SIZE NULL
@@ -2377,7 +2867,7 @@
GLOBAL_VALUE_ORIGIN CONFIG
DEFAULT_VALUE 4
VARIABLE_SCOPE GLOBAL
-VARIABLE_TYPE BIGINT UNSIGNED
+VARIABLE_TYPE INT UNSIGNED
VARIABLE_COMMENT Number of background write I/O threads in InnoDB.
NUMERIC_MIN_VALUE 1
NUMERIC_MAX_VALUE 64
|