Run details:
Mozilla/5.0 (Windows NT 6.1; rv:61.0) Gecko/20100101 Firefox/61.0
Firefox 61
Windows 7
Desktop
6 years ago
Test name Executions per second
getElementsByClassName 66333.6 Ops/sec
querySelectorAll 480.2 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • getElementsByClassName

  • querySelectorAll