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mirror of https://github.com/MariaDB/server.git synced 2025-07-27 18:02:13 +03:00

P_S 5.7.28

This commit is contained in:
Sergei Golubchik
2019-12-10 15:35:00 +01:00
parent dfe6e914e5
commit 0ea717f51a
942 changed files with 174739 additions and 20780 deletions

View File

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select count(*) from performance_schema.setup_instruments
where enabled='YES'
and name like "wait/%";
count(*)
0
select count(*) > 0 from performance_schema.mutex_instances;
count(*) > 0
1
select count(*) > 0 from performance_schema.rwlock_instances;
count(*) > 0
1
select count(*) > 0 from performance_schema.cond_instances;
count(*) > 0
1
select count(*) > 0 from performance_schema.socket_instances;
count(*) > 0
1
select NAME from performance_schema.mutex_instances
where NAME = "wait/synch/mutex/sql/LOCK_gdl";
NAME
wait/synch/mutex/sql/LOCK_gdl
select NAME from performance_schema.rwlock_instances
where NAME = "wait/synch/rwlock/sql/LOCK_system_variables_hash";
NAME
wait/synch/rwlock/sql/LOCK_system_variables_hash
select NAME from performance_schema.cond_instances
where NAME = "wait/synch/cond/sql/COND_server_started";
NAME
wait/synch/cond/sql/COND_server_started
select EVENT_NAME from performance_schema.socket_instances
where EVENT_NAME = "wait/io/socket/sql/client_connection";
EVENT_NAME
wait/io/socket/sql/client_connection