Run details:
Mozilla/5.0 (Windows NT 6.2; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.164 Safari/537.36
Chrome 91
Windows 8
Desktop
3 years ago
Test name Executions per second
querySelector 1017278.3 Ops/sec
getElementsByClassName 1187904.8 Ops/sec
HTML Preparation code:
Tests:
  • querySelector

  • getElementsByClassName