#!/usr/bin/php -q
<?php
exec("ps ax", $tmp);
$fpms = array();
foreach($tmp as $v) {
  if (preg_match("/php-fpm: pool (.+)$/", $v, $matches)) {
    if (empty($fpms[$matches[1]])) {
      $fpms[$matches[1]] = 1;
    } else {
      $fpms[$matches[1]]++;
    }
  }
}
arsort($fpms);
foreach($fpms as $k=>$v) {
  echo $k . ":\t" . $v ."\n";
}