Run details:
Mozilla/5.0 (X11; Linux x86_64; rv:57.0) Gecko/20100101 Firefox/57.0
Firefox 57
Linux
Desktop
3 years ago
Test name Executions per second
querySelectorAll 119089.4 Ops/sec
getElementsByTagName 88893.8 Ops/sec
HTML Preparation code:
Tests:
  • querySelectorAll

  • getElementsByTagName