Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.81 Safari/537.36
Chrome 94
Mac OS X 10.15.7
Desktop
3 years ago
Test name Executions per second
getElementById 4534944.0 Ops/sec
querySelector 2045747.9 Ops/sec
getElementsByClassName 3459612.5 Ops/sec
querySelectorAll 962479.0 Ops/sec
querySelector class 2998117.5 Ops/sec
HTML Preparation code:
Tests:
  • getElementById

  • querySelector

  • getElementsByClassName

  • querySelectorAll

  • querySelector class