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Opcache performance doc

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Signed-off-by: Morris Jobke <hey@morrisjobke.de>
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Morris Jobke
2017-02-24 15:51:44 -06:00
parent 2ccd6eb730
commit 2096de5bbd
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19
admin_manual/configuration_server/server_tuning.rst
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@@ -72,3 +72,22 @@ Enable HTTP2 for faster loading
-------------------------------
HTTP2 has `huge speed improvements <https://www.troyhunt.com/i-wanna-go-fast-https-massive-speed-advantage/>`_ over HTTP with multiple request. Most `browsers already support HTTP2 over SSL (HTTPS) <http://caniuse.com/#feat=http2>`_. So refer to your server manual for guides on how to use HTTP2.
.. _opcache:
Enable PHP OPcache
------------------
The `OPcache <http://php.net/manual/en/intro.opcache.php>`_ improves the performance of PHP applications by caching precompiled bytecode. We recommend at least following settings:
.. code:: ini
opcache.enable=On
opcache.enable_cli=1
opcache.interned_strings_buffer=8
opcache.max_accelerated_files=10000
opcache.memory_consumption=128
opcache.save_comments=1
opcache.revalidate_freq=1
For more details check out the `official documentation <http://php.net/manual/en/opcache.configuration.php>`_ or `this blog post about some recommended settings <https://www.scalingphpbook.com/blog/2014/02/14/best-zend-opcache-settings.html>`_.