vendor/twig/twig/lib/Twig/Profiler/Dumper/Blackfire.php

   1 <?php
   2
   3 /*
   4  * This file is part of Twig.
   5  *
   6  * (c) Fabien Potencier
   7  *
   8  * For the full copyright and license information, please view the LICENSE
   9  * file that was distributed with this source code.
  10  */
  11
  12 /**
  13  * @author Fabien Potencier <fabien@symfony.com>
  14  *
  15  * @final
  16  */
  17 class Twig_Profiler_Dumper_Blackfire
  18 {
  19     public function dump(Twig_Profiler_Profile $profile)
  20     {
  21         $data = array();
  22         $this->dumpProfile('main()', $profile, $data);
  23         $this->dumpChildren('main()', $profile, $data);
  24
  25         $start = sprintf('%f', microtime(true));
  26         $str = <<<EOF
  27 file-format: BlackfireProbe
  28 cost-dimensions: wt mu pmu
  29 request-start: {$start}
  30
  31
  32 EOF;
  33
  34         foreach ($data as $name => $values) {
  35             $str .= "{$name}//{$values['ct']} {$values['wt']} {$values['mu']} {$values['pmu']}\n";
  36         }
  37
  38         return $str;
  39     }
  40
  41     private function dumpChildren($parent, Twig_Profiler_Profile $profile, &$data)
  42     {
  43         foreach ($profile as $p) {
  44             if ($p->isTemplate()) {
  45                 $name = $p->getTemplate();
  46             } else {
  47                 $name = sprintf('%s::%s(%s)', $p->getTemplate(), $p->getType(), $p->getName());
  48             }
  49             $this->dumpProfile(sprintf('%s==>%s', $parent, $name), $p, $data);
  50             $this->dumpChildren($name, $p, $data);
  51         }
  52     }
  53
  54     private function dumpProfile($edge, Twig_Profiler_Profile $profile, &$data)
  55     {
  56         if (isset($data[$edge])) {
  57             $data[$edge]['ct'] += 1;
  58             $data[$edge]['wt'] += floor($profile->getDuration() * 1000000);
  59             $data[$edge]['mu'] += $profile->getMemoryUsage();
  60             $data[$edge]['pmu'] += $profile->getPeakMemoryUsage();
  61         } else {
  62             $data[$edge] = array(
  63                 'ct' => 1,
  64                 'wt' => floor($profile->getDuration() * 1000000),
  65                 'mu' => $profile->getMemoryUsage(),
  66                 'pmu' => $profile->getPeakMemoryUsage(),
  67             );
  68         }
  69     }
  70 }
  71
  72 class_alias('Twig_Profiler_Dumper_Blackfire', 'Twig\Profiler\Dumper\BlackfireDumper', false);