Qcache_hits Is Zero Even Though Query Cache Is Enabled (Doc ID 1566944.1)

Last updated on JULY 26, 2017

Applies to:

MySQL Server - Version 5.5 to 5.7 [Release 5.5 to 5.7]
Information in this document applies to any platform.

Symptoms

Even though the Query Cache is enabled, after any InnoDB Transaction, the Qcache_hits counter does not increase.

To check the Qcache_hits, run:

mysql> SHOW STATUS LIKE "Qcache_hits";

Cause

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