Setup PHP-FPM

This plugin requires PHP CLI.

ln -s /usr/share/munin/plugins/php-fpm /etc/munin/plugins/php-fpm-status : Provides graph about php-fpm processes status
ln -s /usr/share/munin/plugins/php-fpm /etc/munin/plugins/php-fpm-memory : Provides graph about Memory processes usage
ln -s /usr/share/munin/plugins/php-fpm /etc/munin/plugins/php-fpm-memoryPreview : Provides graph about Memory processes pools usage (RAM max, RAM min and RAM average)
ln -s /usr/share/munin/plugins/php-fpm /etc/munin/plugins/php-fpm-cpu : Provides graph about processes CPU usage

More information

Please check these forks and other repositories that could further meet your expectations

See sosedoff/munin-plugins for installation informations and to see another php-fpm plugin.
See MorbZ/munin-php-fpm, a fork called "Munin PHP FPM Plugin combined by Pool"
See realhidden/munin-php-fpm, a MorbZ fork.