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

[bugzilla-daemon at bugs.koha-community.org]

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

Martin Renvoize <martin.renvoize at ptfs-europe.com> changed:

           What    |Removed                     |Added
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  Attachment #82890|0                           |1
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--- Comment #3 from Martin Renvoize <martin.renvoize at ptfs-europe.com> ---
Created attachment 83007
  -->
https://bugs.koha-community.org/bugzilla3/attachment.cgi?id=83007&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

Signed-off-by: Martin Renvoize <martin.renvoize at ptfs-europe.com>

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