Run details:
Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Mobile Safari/537.36
Chrome Mobile 145
Android
Mobile
4 months ago
Test name Executions per second
querySelectorAll + forEach 588260.2 Ops/sec
getElementsByTagName + Array.from + forEach 388746.8 Ops/sec
querySelectorAll + length + for 2448058.8 Ops/sec
getElementsByTagName + length + for 16349283.0 Ops/sec
querySelectorAll + dynamic length + for 2029682.5 Ops/sec
getElementsByTagName + dynamic length + for 3935222.2 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