yaffs.net Git - yaffs-website/blob - web/modules/contrib/devel/webprofiler/src/Frontend/PerformanceTimingData.php

   1 <?php
   2
   3 namespace Drupal\webprofiler\Frontend;
   4
   5 /**
   6  * Class PerformanceTimingData
   7  */
   8 class PerformanceTimingData {
   9
  10   /**
  11    * @var array
  12    */
  13   private $data;
  14
  15   /**
  16    * @param array $data
  17    */
  18   public function __construct($data) {
  19     $this->data = $data;
  20   }
  21
  22   /**
  23    * @return int
  24    */
  25   public function getDNSTiming() {
  26     if (isset($this->data['domainLookupEnd']) && isset($this->data['domainLookupStart'])) {
  27       return $this->data['domainLookupEnd'] - $this->data['domainLookupStart'];
  28     }
  29     else {
  30       return 0;
  31     }
  32   }
  33
  34   /**
  35    * @return int
  36    */
  37   public function getTCPTiming() {
  38     if (isset($this->data['connectEnd']) && isset($this->data['connectStart'])) {
  39       return $this->data['connectEnd'] - $this->data['connectStart'];
  40     }
  41     else {
  42       return 0;
  43     }
  44   }
  45
  46   /**
  47    * @return int
  48    */
  49   public function getTtfbTiming() {
  50     if (isset($this->data['responseStart']) && isset($this->data['connectEnd'])) {
  51       return $this->data['responseStart'] - $this->data['connectEnd'];
  52     }
  53     else {
  54       return 0;
  55     }
  56   }
  57
  58   /**
  59    * @return int
  60    */
  61   public function getDataTiming() {
  62     if (isset($this->data['responseEnd']) && isset($this->data['responseStart'])) {
  63       return $this->data['responseEnd'] - $this->data['responseStart'];
  64     }
  65     else {
  66       return 0;
  67     }
  68   }
  69
  70   /**
  71    * @return int
  72    */
  73   public function getDomTiming() {
  74     if (isset($this->data['loadEventStart']) && isset($this->data['responseEnd'])) {
  75       return $this->data['loadEventStart'] - $this->data['responseEnd'];
  76     }
  77     else {
  78       return 0;
  79     }
  80   }
  81 }