www.aleph1.co.uk Git - yaffs-website/blob - web/modules/contrib/devel/webprofiler/src/DataCollector/PerformanceTimingDataCollector.php

   1 <?php
   2
   3 namespace Drupal\webprofiler\DataCollector;
   4
   5 use Drupal\webprofiler\DrupalDataCollectorInterface;
   6 use Drupal\Core\StringTranslation\StringTranslationTrait;
   7 use Drupal\webprofiler\Frontend\PerformanceTimingData;
   8 use Symfony\Component\HttpFoundation\Request;
   9 use Symfony\Component\HttpFoundation\Response;
  10 use Symfony\Component\HttpKernel\DataCollector\DataCollector;
  11
  12 /**
  13  * Collects data about frontend performance.
  14  */
  15 class PerformanceTimingDataCollector extends DataCollector implements DrupalDataCollectorInterface {
  16
  17   use StringTranslationTrait, DrupalDataCollectorTrait;
  18
  19   /**
  20    * {@inheritdoc}
  21    */
  22   public function collect(Request $request, Response $response, \Exception $exception = NULL) {
  23
  24   }
  25
  26   /**
  27    * @param $data
  28    */
  29   public function setData($data) {
  30     $this->data['performance'] = $data;
  31   }
  32
  33   /**
  34    * {@inheritdoc}
  35    */
  36   public function getName() {
  37     return 'performance_timing';
  38   }
  39
  40   /**
  41    * {@inheritdoc}
  42    */
  43   public function getTitle() {
  44     return $this->t('Performance Timing');
  45   }
  46
  47   /**
  48    * {@inheritdoc}
  49    */
  50   public function getPanelSummary() {
  51     if (isset($this->data['performance'])) {
  52       $performanceData = new PerformanceTimingData($this->data['performance']);
  53       return $this->t('TTFB: @ttfb', ['@ttfb' => sprintf('%.0f ms', $performanceData->getTtfbTiming())]);
  54     }
  55
  56     return NULL;
  57   }
  58
  59   /**
  60    * {@inheritdoc}
  61    */
  62   public function getIcon() {
  63     return 'iVBORw0KGgoAAAANSUhEUgAAABUAAAAcCAYAAACOGPReAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAQJJREFUeNpi/P//PwO1ARMDDcCooUPEUEYi1AgAcQIQ+0P5H4B4IxAvwKaYmCSqAMT7gbgBajhMrB8qLkCsoQFQQ0CuOw/EBjgsLIAajmEouvdBhukD8UQgdkASwwXuA7EhNEhwuvQ8iXHSj2Q53FBY7BtADVxIoqEfoQYnYJPEF3bEROZ6WDDBvO+ALcCxJCsBAmpA4SuA7P2PBDQUEOGTDTA1TNCYs6dCRgIlxQswQ0GMB0A8nwgv4gqa+VCXgpMWC1QiEerF9WgaDmJJp/OhkUNIHUHQgJ4ecQHkiMKXXALQIowqpdR8pJi/AA0qvC4lFsyHYqK8zzhaRQ8NQwECDABNaU12xhTp2QAAAABJRU5ErkJggg==';
  64   }
  65
  66   /**
  67    * {@inheritdoc}
  68    */
  69   public function getData() {
  70     $data = $this->data;
  71
  72     if (isset($this->data['performance'])) {
  73       $performanceData = new PerformanceTimingData($this->data['performance']);
  74       $data['performance']['computed']['DNS lookup time'] = $performanceData->getDNSTiming();
  75       $data['performance']['computed']['TCP handshake time'] = $performanceData->getTCPTiming();
  76       $data['performance']['computed']['Time to first byte'] = $performanceData->getTtfbTiming();
  77       $data['performance']['computed']['Data download time'] = $performanceData->getDataTiming();
  78       $data['performance']['computed']['DOM building time'] = $performanceData->getDomTiming();
  79     }
  80
  81     return $data;
  82   }
  83 }