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include/master-slave.inc
Warnings:
Note #### Sending passwords in plain text without SSL/TLS is extremely insecure.
Note #### Storing MySQL user name or password information in the connection metadata repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START REPLICA; see the 'START REPLICA Syntax' in the MySQL Manual for more information.
[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 # Query # # use `test`; create table test.t1(a int)
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 NONE MANY NONE
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 NONE MANY NONE
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_cache NONE NONE NONE NONE
wait/io/file/sql/binlog_index MANY NONE MANY NONE
wait/io/file/sql/binlog_index_cache 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"
order by event_name;
EVENT_NAME COUNT_STAR
wait/synch/cond/sql/MYSQL_BIN_LOG::COND_done NONE
wait/synch/cond/sql/MYSQL_BIN_LOG::COND_flush_queue NONE
wait/synch/cond/sql/MYSQL_BIN_LOG::COND_wait_for_group_turn NONE
wait/synch/cond/sql/MYSQL_BIN_LOG::prep_xids_cond NONE
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_after_commit MANY
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_after_commit_queue MANY
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_binlog_end_pos MANY
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_commit MANY
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_commit_queue MANY
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_done MANY
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_flush_queue MANY
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_index MANY
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_log MANY
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_sync MANY
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_sync_queue MANY
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_wait_for_group_turn NONE
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_xids NONE
"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_cache 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
wait/io/file/sql/relaylog_index_cache 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
select EVENT_NAME,
if (count_star > 0, "MANY", "NONE") as COUNT_STAR,
if (sum_timer_wait > 0, "MANY", "NONE") as SUM_TIMER_WAIT,
if (min_timer_wait > 0, "MANY", "NONE") as MIN_TIMER_WAIT,
if (avg_timer_wait > 0, "MANY", "NONE") as AVG_TIMER_WAIT,
if (max_timer_wait > 0, "MANY", "NONE") as MAX_TIMER_WAIT
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/mutex/sql/MYSQL_RELAY_LOG::LOCK_commit NONE NONE NONE NONE NONE
wait/synch/mutex/sql/MYSQL_RELAY_LOG::LOCK_index MANY MANY MANY MANY MANY
wait/synch/mutex/sql/MYSQL_RELAY_LOG::LOCK_log MANY MANY MANY MANY MANY
wait/synch/mutex/sql/MYSQL_RELAY_LOG::LOCK_log_end_pos NONE NONE NONE NONE NONE
wait/synch/mutex/sql/MYSQL_RELAY_LOG::LOCK_sync NONE NONE NONE NONE NONE
wait/synch/mutex/sql/MYSQL_RELAY_LOG::LOCK_xids NONE NONE NONE NONE NONE
"============ 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 NONE MANY NONE
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/binlog_index MANY NONE MANY NONE
"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 NONE MANY NONE
slave-relay-bin.index wait/io/file/sql/binlog_index MANY NONE MANY NONE
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_cache NONE NONE NONE NONE
wait/io/file/sql/binlog_index MANY NONE MANY NONE
wait/io/file/sql/binlog_index_cache 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"
order by event_name;
EVENT_NAME COUNT_STAR
wait/synch/cond/sql/MYSQL_BIN_LOG::COND_done NONE
wait/synch/cond/sql/MYSQL_BIN_LOG::COND_flush_queue NONE
wait/synch/cond/sql/MYSQL_BIN_LOG::COND_wait_for_group_turn NONE
wait/synch/cond/sql/MYSQL_BIN_LOG::prep_xids_cond NONE
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_after_commit MANY
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_after_commit_queue MANY
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_binlog_end_pos MANY
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_commit MANY
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_commit_queue MANY
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_done MANY
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_flush_queue MANY
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_index MANY
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_log MANY
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_sync MANY
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_sync_queue MANY
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_wait_for_group_turn NONE
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_xids 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
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_cache NONE NONE NONE NONE
wait/io/file/sql/relaylog_index MANY NONE NONE NONE
wait/io/file/sql/relaylog_index_cache 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_RELAY_LOG%"
and event_name not like "%MYSQL_RELAY_LOG::update_cond"
order by event_name;
EVENT_NAME COUNT_STAR
wait/synch/mutex/sql/MYSQL_RELAY_LOG::LOCK_commit NONE
wait/synch/mutex/sql/MYSQL_RELAY_LOG::LOCK_index MANY
wait/synch/mutex/sql/MYSQL_RELAY_LOG::LOCK_log MANY
wait/synch/mutex/sql/MYSQL_RELAY_LOG::LOCK_log_end_pos MANY
wait/synch/mutex/sql/MYSQL_RELAY_LOG::LOCK_sync NONE
wait/synch/mutex/sql/MYSQL_RELAY_LOG::LOCK_xids MANY
include/rpl_end.inc
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