Run details:
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:144.0) Gecko/20100101 Firefox/144.0
Firefox 144
Ubuntu
Desktop
7 months ago
Test name Executions per second
querySelectorAll + forEach 820984.6 Ops/sec
getElementsByTagName + Array.from + forEach 944043.6 Ops/sec
querySelectorAll + length + for 1193484.6 Ops/sec
getElementsByTagName + length + for 4045736.5 Ops/sec
querySelectorAll + dynamic length + for 879397.5 Ops/sec
getElementsByTagName + dynamic length + for 2092228.0 Ops/sec
HTML Preparation code:
Tests:
  • querySelectorAll + forEach

  • getElementsByTagName + Array.from + forEach

  • querySelectorAll + length + for

  • getElementsByTagName + length + for

  • querySelectorAll + dynamic length + for

  • getElementsByTagName + dynamic length + for