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Bug#54782 Performance schema per thread accounting and thread cache

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Backport from mysql-next-mr (5.6) to mysql-trunk (5.5)
This commit is contained in:
Marc Alff
2010-07-16 07:50:50 -06:00
parent edf7865437
commit ae127ed601
3 changed files with 194 additions and 1 deletions
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34
mysql-test/suite/perfschema/r/thread_cache.result Normal file
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@@ -0,0 +1,34 @@
SET @saved_thread_cache_size = @@global.thread_cache_size;
set global thread_cache_size = 0;
show variables like "thread_cache_size";
Variable_name Value
thread_cache_size 0
select @id_increment;
@id_increment
1
select @thread_id_increment;
@thread_id_increment
1
select @id_increment;
@id_increment
1
select @thread_id_increment;
@thread_id_increment
1
set global thread_cache_size = 100;
show variables like "thread_cache_size";
Variable_name Value
thread_cache_size 100
select @id_increment;
@id_increment
1
select @thread_id_increment;
@thread_id_increment
1
select @id_increment;
@id_increment
1
select @thread_id_increment;
@thread_id_increment
1
set global thread_cache_size = @saved_thread_cache_size;