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P_S 5.7.28

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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
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67
mysql-test/suite/perfschema/r/sxlock_func.result Normal file
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UPDATE performance_schema.setup_instruments SET enabled = 'NO', timed = 'YES';
UPDATE performance_schema.setup_instruments SET enabled = 'YES'
WHERE name like 'wait/synch/sxlock/%';
TRUNCATE TABLE performance_schema.events_waits_history_long;
TRUNCATE TABLE performance_schema.events_waits_history;
TRUNCATE TABLE performance_schema.events_waits_current;
select name from performance_schema.setup_instruments
where name like "wait/synch/sxlock/%"
and name not in
("wait/synch/sxlock/innodb/buf_block_lock",
"wait/synch/sxlock/innodb/buf_block_debug_latch")
order by name;
name
wait/synch/sxlock/innodb/btr_search_latch
wait/synch/sxlock/innodb/checkpoint_lock
wait/synch/sxlock/innodb/dict_operation_lock
wait/synch/sxlock/innodb/dict_table_stats
wait/synch/sxlock/innodb/fil_space_latch
wait/synch/sxlock/innodb/fts_cache_init_rw_lock
wait/synch/sxlock/innodb/fts_cache_rw_lock
wait/synch/sxlock/innodb/hash_table_locks
wait/synch/sxlock/innodb/index_online_log
wait/synch/sxlock/innodb/index_tree_rw_lock
wait/synch/sxlock/innodb/trx_i_s_cache_lock
wait/synch/sxlock/innodb/trx_purge_latch
select name from performance_schema.rwlock_instances
where name in
(
'wait/synch/sxlock/innodb/btr_search_latch',
'wait/synch/sxlock/innodb/checkpoint_lock',
'wait/synch/sxlock/innodb/dict_operation_lock',
'wait/synch/sxlock/innodb/trx_i_s_cache_lock',
'wait/synch/sxlock/innodb/trx_purge_latch'
)
order by name;
name
wait/synch/sxlock/innodb/btr_search_latch
wait/synch/sxlock/innodb/btr_search_latch
wait/synch/sxlock/innodb/btr_search_latch
wait/synch/sxlock/innodb/btr_search_latch
wait/synch/sxlock/innodb/btr_search_latch
wait/synch/sxlock/innodb/btr_search_latch
wait/synch/sxlock/innodb/btr_search_latch
wait/synch/sxlock/innodb/btr_search_latch
wait/synch/sxlock/innodb/checkpoint_lock
wait/synch/sxlock/innodb/dict_operation_lock
wait/synch/sxlock/innodb/trx_i_s_cache_lock
wait/synch/sxlock/innodb/trx_purge_latch
drop table if exists t1;
create table t1(a int) engine=innodb;
begin;
insert into t1 values (1), (2), (3);
insert into t1 values (1), (2), (3);
insert into t1 values (1), (2), (3);
commit;
drop table t1;
select operation from performance_schema.events_waits_history_long
where event_name like "wait/synch/sxlock/%"
and operation = "shared_lock" limit 1;
operation
shared_lock
select operation from performance_schema.events_waits_history_long
where event_name like "wait/synch/sxlock/%"
and operation = "exclusive_lock" limit 1;
operation
exclusive_lock
UPDATE performance_schema.setup_instruments SET enabled = 'YES', timed = 'YES';