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5.0.83-b17 ChangeLog

New features in the release:

This patch splits the single global InnoDB buffer pool mutex into several mutexes for different purposes. This reduces mutex contention. It may help if you suffer performance loss when the working set does not fit in memory. You can detect buffer pool mutex contention by examining the output of SHOW INNODB STATUS and looking at the first section, SEMAPHORES.

 
release/5083-b17-changelog.txt · Last modified: 2011/07/17 21:05 (external edit)
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