Run details:
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.113 Safari/537.36
Chrome 81
Windows 7
Desktop
4 years ago
Test name Executions per second
querySelector 188249.3 Ops/sec
getElementsByClassName 2885391.5 Ops/sec
HTML Preparation code:
Tests:
  • querySelector

  • getElementsByClassName