Run details:
Mozilla/5.0 (X11; Linux x86_64; rv:74.0) Gecko/20100101 Firefox/74.0
Firefox 74
Linux
Desktop
4 years ago
Test name Executions per second
querySelectorAll 1275133.8 Ops/sec
getElementsByClassName 4389043.5 Ops/sec
HTML Preparation code:
Tests:
  • querySelectorAll

  • getElementsByClassName