http://bugzilla.suse.com/show_bug.cgi?id=852477
http://bugzilla.suse.com/show_bug.cgi?id=852477#c6
Kristyna Streitova changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #6 from Kristyna Streitova ---
According to my measurements turning off Performance Schema is enough to
decrease memory usage:
#table_definition_cache=400
#performance_schema=OFF
memory usage: ~250 000
#table_definition_cache=400
performance_schema=OFF
memory usage: ~39 000
table_definition_cache=400
#performance_schema=OFF
memory usage: ~93 000
table_definition_cache=400
performance_schema=OFF
memory usage: ~39 000
Only MySQL is affected by this issue as MariaDB has table_definition_cache=400
and performance_schema=OFF by default.
Created a pull request on mysql-packaging:
https://github.com/openSUSE/mysql-packaging/pull/12
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