private function dumpProfile($edge, Twig_Profiler_Profile $profile, &$data)
 {
     if (isset($data[$edge])) {
         $data[$edge]['ct'] += 1;
         $data[$edge]['wt'] += floor($profile->getDuration() * 1000000);
         $data[$edge]['mu'] += $profile->getMemoryUsage();
         $data[$edge]['pmu'] += $profile->getPeakMemoryUsage();
     } else {
         $data[$edge] = array('ct' => 1, 'wt' => floor($profile->getDuration() * 1000000), 'mu' => $profile->getMemoryUsage(), 'pmu' => $profile->getPeakMemoryUsage());
     }
 }