Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.138 Safari/537.36
Chrome 81
Mac OS X 10.13.6
Desktop
4 years ago
Test name Executions per second
querySelectorAll 1128587.9 Ops/sec
getElementsByClassName 3815332.5 Ops/sec
HTML Preparation code:
Tests:
  • querySelectorAll

  • getElementsByClassName