Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0.0.0 Safari/537.36
Chrome 144
Windows
Desktop
3 months ago
Test name Executions per second
getElementById 27999842.0 Ops/sec
getElementsByClassName 13234137.0 Ops/sec
querySelector(ID) 7728255.5 Ops/sec
querySelector(class) 14535020.0 Ops/sec
querySelectorAll(ID) 3664718.2 Ops/sec
querySelectorAll(class) 6166144.5 Ops/sec
exposed under the window object 8456288.0 Ops/sec
HTML Preparation code:
Tests:
  • getElementById

  • getElementsByClassName

  • querySelector(ID)

  • querySelector(class)

  • querySelectorAll(ID)

  • querySelectorAll(class)

  • exposed under the window object