Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36 Edg/148.0.0.0
Chrome 148
Windows
Desktop
one month ago
Test name Executions per second
querySelectorAll + forEach 581217.6 Ops/sec
getElementsByTagName + Array.from + forEach 555532.6 Ops/sec
querySelectorAll + length + for 2812811.2 Ops/sec
getElementsByTagName + length + for 15278080.0 Ops/sec
querySelectorAll + dynamic length + for 2264437.2 Ops/sec
getElementsByTagName + dynamic length + for 3854625.8 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