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Bug#21374104 SETUP_TIMERS INITIALIZATION ASSUMES CYCLE TIMER IS ALWAYS AVAILABLE

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For WAIT events, fall back to other timers if CYCLE is not available.
This commit is contained in:
Christopher Powers
2015-07-10 20:42:33 +02:00
parent c773b320ff
commit 49667f0441
3 changed files with 45 additions and 4 deletions
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4
mysql-test/suite/perfschema/r/query_cache.result
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@ -38,7 +38,7 @@ spins
NULL
select * from performance_schema.setup_timers where name='wait';
NAME TIMER_NAME
wait CYCLE
wait {CYCLE_OR_NANOSECOND}
show status like "Qcache_queries_in_cache";
Variable_name Value
Qcache_queries_in_cache 1
@ -53,7 +53,7 @@ spins
NULL
select * from performance_schema.setup_timers where name='wait';
NAME TIMER_NAME
wait CYCLE
wait {CYCLE_OR_NANOSECOND}
show status like "Qcache_queries_in_cache";
Variable_name Value
Qcache_queries_in_cache 1