PHP-FPM Metrics

The following PHP-FPM metrics are available.

See Application Integrations for more information.

php_fpm.listen_queue.size

The size of the socket queue of pending connections.

php_fpm.processes.active

The total number of active processes.

php_fpm.processes.idle

The total number of idle processes.

php_fpm.processes.max_reached

The number of times the process limit has been reached.

php_fpm.processes.total

The total number of processes.

php_fpm.requests.accepted

The total number of accepted requests.

php_fpm.requests.slow

The total number of slow requests.