Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:89.0) Gecko/20100101 Firefox/89.0
Firefox 89
Mac OS X 10.15
Desktop
3 years ago
Test name Executions per second
querySelectorAll 699274.0 Ops/sec
getElementsByClassName 1525979.9 Ops/sec
HTML Preparation code:
Tests:
  • querySelectorAll

  • getElementsByClassName