[Koha-bugs] [Bug 21955] Cache::Memory should not be used as L2 cache

bugzilla-daemon at bugs.koha-community.org bugzilla-daemon at bugs.koha-community.org
Wed Dec 5 20:44:16 CET 2018


https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=21955

--- Comment #1 from Jonathan Druart <jonathan.druart at bugs.koha-community.org> ---
Created attachment 82890
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https://bugs.koha-community.org/bugzilla3/attachment.cgi?id=82890&action=edit
Bug 21955: Remove Cache::Memory as fallback for L2 cache

If Plack is running with several workers we must not use Cache::Memory
as L2 cache.

If a value is set from a worker, it will not be available from other
workers as the Cache::Memory instance is not shared (of course!)

Moreover we now have Koha::Cache::Memory::Lite that does the same job,
so we should not expect performance regressions by removing it.

See also the email sent to koha-devel for more info
http://lists.koha-community.org/pipermail/koha-devel/2018-December/045004.html

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