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include/master-slave.inc
[connection master]
drop table if exists test.t1;
reset master;
create table test.t1(a int);
drop table test.t1;
include/show_binlog_events.inc
Log_name Pos Event_type Server_id End_log_pos Info
slave-bin.000001 # Gtid # # GTID #-#-#
slave-bin.000001 # Query # # use `test`; create table test.t1(a int)
slave-bin.000001 # Gtid # # GTID #-#-#
slave-bin.000001 # Query # # use `test`; DROP TABLE `t1` /* generated by server */
"============ Performance schema on master ============"
select
substring(file_name, locate("master-", file_name)) as FILE_NAME,
EVENT_NAME,
if (count_read > 0, "MANY", "NONE") as COUNT_READ,
if (count_write > 0,"MANY", "NONE") as COUNT_WRITE,
if (sum_number_of_bytes_read > 0, "MANY", "NONE") as SUM_NUMBER_OF_BYTES_READ,
if (sum_number_of_bytes_write > 0, "MANY", "NONE") as SUM_NUMBER_OF_BYTES_WRITE
from performance_schema.file_summary_by_instance
where file_name like "%master-%" order by file_name;
FILE_NAME EVENT_NAME COUNT_READ COUNT_WRITE SUM_NUMBER_OF_BYTES_READ SUM_NUMBER_OF_BYTES_WRITE
master-bin.000001 wait/io/file/sql/binlog MANY MANY MANY MANY
master-bin.index wait/io/file/sql/binlog_index MANY MANY MANY MANY
select * from performance_schema.file_summary_by_instance
where file_name like "%slave-%" order by file_name;
FILE_NAME EVENT_NAME OBJECT_INSTANCE_BEGIN COUNT_STAR SUM_TIMER_WAIT MIN_TIMER_WAIT AVG_TIMER_WAIT MAX_TIMER_WAIT COUNT_READ SUM_TIMER_READ MIN_TIMER_READ AVG_TIMER_READ MAX_TIMER_READ SUM_NUMBER_OF_BYTES_READ COUNT_WRITE SUM_TIMER_WRITE MIN_TIMER_WRITE AVG_TIMER_WRITE MAX_TIMER_WRITE SUM_NUMBER_OF_BYTES_WRITE COUNT_MISC SUM_TIMER_MISC MIN_TIMER_MISC AVG_TIMER_MISC MAX_TIMER_MISC
"Expect a master binlog + binlog_index"
select
substring(file_name, locate("master-", file_name)) as FILE_NAME,
EVENT_NAME,
if (count_read > 0, "MANY", "NONE") as COUNT_READ,
if (count_write > 0,"MANY", "NONE") as COUNT_WRITE,
if (sum_number_of_bytes_read > 0, "MANY", "NONE") as SUM_NUMBER_OF_BYTES_READ,
if (sum_number_of_bytes_write > 0, "MANY", "NONE") as SUM_NUMBER_OF_BYTES_WRITE
from performance_schema.file_summary_by_instance
where event_name like "%binlog%" order by file_name;
FILE_NAME EVENT_NAME COUNT_READ COUNT_WRITE SUM_NUMBER_OF_BYTES_READ SUM_NUMBER_OF_BYTES_WRITE
master-bin.000001 wait/io/file/sql/binlog MANY MANY MANY MANY
master-bin.index wait/io/file/sql/binlog_index MANY MANY MANY MANY
select
EVENT_NAME,
if (count_read > 0, "MANY", "NONE") as COUNT_READ,
if (count_write > 0,"MANY", "NONE") as COUNT_WRITE,
if (sum_number_of_bytes_read > 0, "MANY", "NONE") as SUM_NUMBER_OF_BYTES_READ,
if (sum_number_of_bytes_write > 0, "MANY", "NONE") as SUM_NUMBER_OF_BYTES_WRITE
from performance_schema.file_summary_by_event_name
where event_name like "%binlog%" order by event_name;
EVENT_NAME COUNT_READ COUNT_WRITE SUM_NUMBER_OF_BYTES_READ SUM_NUMBER_OF_BYTES_WRITE
wait/io/file/sql/binlog MANY MANY MANY MANY
wait/io/file/sql/binlog_index MANY MANY MANY MANY
wait/io/file/sql/binlog_state NONE NONE NONE NONE
select
EVENT_NAME,
if (count_star > 0, "MANY", "NONE") as COUNT_STAR
from performance_schema.events_waits_summary_global_by_event_name
where event_name like "%MYSQL_BIN_LOG%"
and event_name not like "%MYSQL_BIN_LOG::update_cond"
and event_name not like "%MYSQL_BIN_LOG::COND_binlog_background_thread%"
and event_name not like "%MYSQL_BIN_LOG::COND_xid_list"
order by event_name;
EVENT_NAME COUNT_STAR
wait/synch/cond/sql/MYSQL_BIN_LOG::COND_queue_busy NONE
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_binlog_background_thread MANY
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_index MANY
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_xid_list MANY
"Expect no slave relay log"
select * from performance_schema.file_summary_by_instance
where event_name like "%relaylog%" order by file_name;
FILE_NAME EVENT_NAME OBJECT_INSTANCE_BEGIN COUNT_STAR SUM_TIMER_WAIT MIN_TIMER_WAIT AVG_TIMER_WAIT MAX_TIMER_WAIT COUNT_READ SUM_TIMER_READ MIN_TIMER_READ AVG_TIMER_READ MAX_TIMER_READ SUM_NUMBER_OF_BYTES_READ COUNT_WRITE SUM_TIMER_WRITE MIN_TIMER_WRITE AVG_TIMER_WRITE MAX_TIMER_WRITE SUM_NUMBER_OF_BYTES_WRITE COUNT_MISC SUM_TIMER_MISC MIN_TIMER_MISC AVG_TIMER_MISC MAX_TIMER_MISC
select * from performance_schema.file_summary_by_event_name
where event_name like "%relaylog%" order by event_name;
EVENT_NAME COUNT_STAR SUM_TIMER_WAIT MIN_TIMER_WAIT AVG_TIMER_WAIT MAX_TIMER_WAIT COUNT_READ SUM_TIMER_READ MIN_TIMER_READ AVG_TIMER_READ MAX_TIMER_READ SUM_NUMBER_OF_BYTES_READ COUNT_WRITE SUM_TIMER_WRITE MIN_TIMER_WRITE AVG_TIMER_WRITE MAX_TIMER_WRITE SUM_NUMBER_OF_BYTES_WRITE COUNT_MISC SUM_TIMER_MISC MIN_TIMER_MISC AVG_TIMER_MISC MAX_TIMER_MISC
wait/io/file/sql/relaylog 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
wait/io/file/sql/relaylog_index 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
select * from performance_schema.events_waits_summary_global_by_event_name
where event_name like "%MYSQL_RELAY_LOG%"
and event_name not like "%MYSQL_RELAY_LOG::update_cond"
order by event_name;
EVENT_NAME COUNT_STAR SUM_TIMER_WAIT MIN_TIMER_WAIT AVG_TIMER_WAIT MAX_TIMER_WAIT
wait/synch/cond/sql/MYSQL_RELAY_LOG::COND_queue_busy 0 0 0 0 0
wait/synch/mutex/sql/MYSQL_RELAY_LOG::LOCK_index 0 0 0 0 0
"============ Performance schema on slave ============"
select * from performance_schema.file_summary_by_instance
where file_name like "%master-%" order by file_name;
FILE_NAME EVENT_NAME OBJECT_INSTANCE_BEGIN COUNT_STAR SUM_TIMER_WAIT MIN_TIMER_WAIT AVG_TIMER_WAIT MAX_TIMER_WAIT COUNT_READ SUM_TIMER_READ MIN_TIMER_READ AVG_TIMER_READ MAX_TIMER_READ SUM_NUMBER_OF_BYTES_READ COUNT_WRITE SUM_TIMER_WRITE MIN_TIMER_WRITE AVG_TIMER_WRITE MAX_TIMER_WRITE SUM_NUMBER_OF_BYTES_WRITE COUNT_MISC SUM_TIMER_MISC MIN_TIMER_MISC AVG_TIMER_MISC MAX_TIMER_MISC
select
substring(file_name, locate("slave-", file_name)) as FILE_NAME,
EVENT_NAME,
if (count_read > 0, "MANY", "NONE") as COUNT_READ,
if (count_write > 0,"MANY", "NONE") as COUNT_WRITE,
if (sum_number_of_bytes_read > 0, "MANY", "NONE") as SUM_NUMBER_OF_BYTES_READ,
if (sum_number_of_bytes_write > 0, "MANY", "NONE") as SUM_NUMBER_OF_BYTES_WRITE
from performance_schema.file_summary_by_instance
where file_name like "%slave-%"
and (file_name not like "%slave-relay-bin.0%"
or file_name like "%slave-relay-bin.000001"
or file_name like "%slave-relay-bin.000002")
order by file_name;
FILE_NAME EVENT_NAME COUNT_READ COUNT_WRITE SUM_NUMBER_OF_BYTES_READ SUM_NUMBER_OF_BYTES_WRITE
slave-bin.000001 wait/io/file/sql/binlog MANY MANY MANY MANY
slave-bin.index wait/io/file/sql/binlog_index MANY MANY MANY MANY
slave-relay-bin.000001 wait/io/file/sql/relaylog MANY MANY MANY MANY
slave-relay-bin.000002 wait/io/file/sql/relaylog MANY MANY MANY MANY
slave-relay-bin.index wait/io/file/sql/relaylog_index MANY MANY MANY MANY
"Expect a slave binlog + binlog_index"
select
substring(file_name, locate("slave-", file_name)) as FILE_NAME,
EVENT_NAME,
if (count_read > 0, "MANY", "NONE") as COUNT_READ,
if (count_write > 0,"MANY", "NONE") as COUNT_WRITE,
if (sum_number_of_bytes_read > 0, "MANY", "NONE") as SUM_NUMBER_OF_BYTES_READ,
if (sum_number_of_bytes_write > 0, "MANY", "NONE") as SUM_NUMBER_OF_BYTES_WRITE
from performance_schema.file_summary_by_instance
where event_name like "%binlog%" order by file_name;
FILE_NAME EVENT_NAME COUNT_READ COUNT_WRITE SUM_NUMBER_OF_BYTES_READ SUM_NUMBER_OF_BYTES_WRITE
slave-bin.000001 wait/io/file/sql/binlog MANY MANY MANY MANY
slave-bin.index wait/io/file/sql/binlog_index MANY MANY MANY MANY
select
EVENT_NAME,
if (count_read > 0, "MANY", "NONE") as COUNT_READ,
if (count_write > 0,"MANY", "NONE") as COUNT_WRITE,
if (sum_number_of_bytes_read > 0, "MANY", "NONE") as SUM_NUMBER_OF_BYTES_READ,
if (sum_number_of_bytes_write > 0, "MANY", "NONE") as SUM_NUMBER_OF_BYTES_WRITE
from performance_schema.file_summary_by_event_name
where event_name like "%binlog%" order by event_name;
EVENT_NAME COUNT_READ COUNT_WRITE SUM_NUMBER_OF_BYTES_READ SUM_NUMBER_OF_BYTES_WRITE
wait/io/file/sql/binlog MANY MANY MANY MANY
wait/io/file/sql/binlog_index MANY MANY MANY MANY
wait/io/file/sql/binlog_state NONE NONE NONE NONE
select
EVENT_NAME,
if (count_star > 0, "MANY", "NONE") as COUNT_STAR
from performance_schema.events_waits_summary_global_by_event_name
where event_name like "%MYSQL_BIN_LOG%"
and event_name not like "%MYSQL_BIN_LOG::update_cond"
and event_name not like "%MYSQL_BIN_LOG::COND_binlog_background_thread%"
and event_name not like "%MYSQL_BIN_LOG::COND_xid_list"
order by event_name;
EVENT_NAME COUNT_STAR
wait/synch/cond/sql/MYSQL_BIN_LOG::COND_queue_busy NONE
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_binlog_background_thread MANY
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_index MANY
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_xid_list MANY
"Expect a slave relay log"
select
substring(file_name, locate("slave-", file_name)) as FILE_NAME,
EVENT_NAME,
if (count_read > 0, "MANY", "NONE") as COUNT_READ,
if (count_write > 0,"MANY", "NONE") as COUNT_WRITE,
if (sum_number_of_bytes_read > 0, "MANY", "NONE") as SUM_NUMBER_OF_BYTES_READ,
if (sum_number_of_bytes_write > 0, "MANY", "NONE") as SUM_NUMBER_OF_BYTES_WRITE
from performance_schema.file_summary_by_instance
where event_name like "%relaylog%"
and (file_name not like "%slave-relay-bin.0%"
or file_name like "%slave-relay-bin.000001"
or file_name like "%slave-relay-bin.000002")
order by file_name;
FILE_NAME EVENT_NAME COUNT_READ COUNT_WRITE SUM_NUMBER_OF_BYTES_READ SUM_NUMBER_OF_BYTES_WRITE
slave-relay-bin.000001 wait/io/file/sql/relaylog MANY MANY MANY MANY
slave-relay-bin.000002 wait/io/file/sql/relaylog MANY MANY MANY MANY
slave-relay-bin.index wait/io/file/sql/relaylog_index MANY MANY MANY MANY
select
EVENT_NAME,
if (count_read > 0, "MANY", "NONE") as COUNT_READ,
if (count_write > 0,"MANY", "NONE") as COUNT_WRITE,
if (sum_number_of_bytes_read > 0, "MANY", "NONE") as SUM_NUMBER_OF_BYTES_READ,
if (sum_number_of_bytes_write > 0, "MANY", "NONE") as SUM_NUMBER_OF_BYTES_WRITE
from performance_schema.file_summary_by_event_name
where event_name like "%relaylog%" order by event_name;
EVENT_NAME COUNT_READ COUNT_WRITE SUM_NUMBER_OF_BYTES_READ SUM_NUMBER_OF_BYTES_WRITE
wait/io/file/sql/relaylog MANY MANY MANY MANY
wait/io/file/sql/relaylog_index MANY MANY MANY MANY
select
EVENT_NAME,
if (count_star > 0, "MANY", "NONE") as COUNT_STAR
from performance_schema.events_waits_summary_global_by_event_name
where event_name like "%MYSQL_RELAY_LOG%"
and event_name not like "%MYSQL_RELAY_LOG::update_cond"
order by event_name;
EVENT_NAME COUNT_STAR
wait/synch/cond/sql/MYSQL_RELAY_LOG::COND_queue_busy NONE
wait/synch/mutex/sql/MYSQL_RELAY_LOG::LOCK_index MANY
include/stop_slave.inc
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