[rthnbgrredf]

Yes, but php-fpm already has this kind of information for you: https://www.inanzzz.com/index.php/post/6cn7/formatting-php-f...

You can print the time, cpu and memory usage per request and build metrics based on these outputs. This can be done in any major cloud, with open source tooling and even with simple linux coretuils. One tool to visualize such metrics is Grafana.