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Edit MPM of apache for multicore processing #457

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zipvault opened this issue Dec 21, 2019 · 1 comment

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Request

zipvault commented Dec 21, 2019

When doing an AB Request stress test i notice by default on docker with raspberry it only uses the 1st core primarily? Across the docker swarm.

I think i need to add mpm= “event” to the apache config inside the wordpress docker image?

wglambert added the Request label

wglambert commented Dec 23, 2019

There's a PR open for adding mpm_event support, which requires ZTS thread safety to be enabled docker-library/php#753

The php:apache variant uses prefork as recommended by upstream https://www.php.net/manual/en/install.unix.apache2.php

Warning We do not recommend using a threaded MPM in production with Apache 2. Use the prefork MPM, which is the default MPM with Apache 2.0 and 2.2. For information on why, read the related FAQ entry on using Apache2 with a threaded MPM

Other relevant discussion docker-library/php#742

tianon closed this as completed

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