Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.11; rv:62.0) Gecko/20100101 Firefox/62.0
Firefox 62
Mac OS X 10.11
Desktop
6 years ago
Test name Executions per second
querySelectorAll 322145.2 Ops/sec
getElementsByClassName 475527.7 Ops/sec
HTML Preparation code:
Tests:
  • querySelectorAll

  • getElementsByClassName