Bug #72829 LOCK_grant is major contention point, leaves 30-40% idle CPU.
Submitted: 2 Jun 2014 2:02 Modified: 27 Mar 2015 14:52
Reporter: Stewart Smith Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Security: Privileges Severity:S5 (Performance)
Version:5.7.4-m14 OS:Linux
Assigned to: Dmitry Lenev CPU Architecture:Any
Tags: contention, mutex, performance, PowerPC

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