This page has been moved, the new location is Query Cache Mutex Status.

Feature: status_wait_query_cache_mutex


This features provides a new thread state - “Waiting on query cache mutex”.

Version-Specific Information

Release History

Percona-Server Version Comments
5.1.49-12.0 Full functionality available.

Other Information

Author/Origin Percona
Bugs fixed LP bug589484

System Variables

No new system variables were introduced by this feature.

Status Variables

No new status variables were introduced by this feature.


No new tables were introduced by this feature.

Error Codes

No errors are reported by this feature.

Implementation Details

No implementation details are provided for this feature.

Other Reading

patches/status_wait_query_cache_mutex.txt · Last modified: 2015/08/05 15:37 (external edit)
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