Oct 14, 2023 · The memory usage of your PHP processes depends completely on the code executed by the PHP interpreters. A complete Drupal installation with tens of plugins uses much more memory than a single PHP script. Only practical way to determine some numbers is to run load testing and measure memory usage during testing.

Jun 3, 2019 · Memory management in a modern operating system is very complex. Instead of trying to work out how much RAM each process needs individually, I suggest either using cgroups to limit the total amount of RAM all php-fpm processes together can consume, or at least using cgroups to track their total usage and adjust their number based on that.

Aug 12, 2022 · Depending on your specific app, a single page request may require a PHP-FPM worker with roughly 80MB minimum RAM alone. Multiple that by your configured pm.max_children = 700, and you'll get the idea that with many requests coming in and making all workers busy, you get at least 56GB used.

Aug 27, 2022 · Trial: tune php-fpm settings I tried by tuning the php.ini and pool configs, but php-fpm in this case seems to ignore the memory limit. I have this configuration that should allow all this www pool only consume 4*128MB = 512MB of RAM, which leaves more than enough memory for the database and rest of the system. Actually I think I'm safe under ...

So I have it all running, no errors, but I'm trying to optimise it for a 4gb Rackspace Cloud server. This is what I have currently: php-fpm.conf pm.max_children = 200 pm.start_servers = 20 pm.

Mar 28, 2023 · My Memory and swap memory is being used mostly by php-fpm which results in slow response from server. below is the output of top command. Kindly suggest Also my php-fpm conf file settings are as f...

May 15, 2013 · I'm running a 512MB and i have lot of ram issues. I think is due to my configuration. root@s1:~# free -m total used free shared buffers cached Mem: 102...

Apr 17, 2013 · With apache+php_mod it was as easy as putting: php_value memory_limit 128M into application vhost. How can I do something like this for nginx+php-fpm?

Jun 16, 2015 · I've never seen it work, when I put in memory limits in php.ini with php-fpm, I always use the php-fpm.conf and they are supposed to work. Please verify that your master pool and using php_admin_value [memory_limit] = 512M works as expected?

Mar 1, 2021 · I have a server that has 32 GB of RAM and 16 threads. This server has an API in PHP that receives many requests from other external APIs, I made a configuration in PHP-FPM to support all these requ...