I thought I understood pm = dynamic until I sat down and watched it work in real time. Turns out the whole process manager is one tiny loop, and once you see it, every number in fpm-status suddenly makes sense. This is what I learned, with real outputs from a real server.
Source: [Dev.to](https://dev.to/kevariable/understanding-php-fpms-process-manager-by-actually-watching-it-c7g)