PHP FPM WORKERS INSTALL

So calculate the process size of your main CPU/memory drivers is necessary. You need to know how many processes can run on your machine. scripts gets available memory, cores and does some crunching and then modifies the config.The following script is based on running Apache, on Centos, on AWS infrastructure but could easily be adapted to what you are using. We have this dynamically adjusted in our deploy scripts based on the server(s) being rolled up. Īs you noted, this depends on your script(s). Then I could be sure these configuration are good and start other subject : CDN, cache.

I already test: htop, glance, vmstat, sar to check io, cpu, ram but even with that it's not clear to me :ĭoes my configuration is good for this machine with this load or should I increase/decrease something?

-> All your thread (from apache worker or from phpfpm) are already busy and use.

-> You have too many thread (from apache worker or from phpfpm) unused open.

My goal is : even if I rely of these method, I would saw some metric like : Pm.max_children (total RAM - (DB etc) / process size) MaxRequestWorkers (Total RAM - Memory used for Linux, DB, etc.) / process size ServerLimit (Total RAM - Memory used for Linux, DB, etc.) / process size I use this post which explain how tune your conf. I enable mpm_event and php7.4-fpm, ( which seems to be the better configuration for high traffic with apache and php app).

PHP FPM WORKERS INSTALL

I launch several instances in the cloud and install LAMP on it. I will have an event with 3k users on an app (php base).

Php fpm workers