Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:77.0) Gecko/20100101 Firefox/77.0
Firefox 77
Windows
Desktop
4 years ago
Test name Executions per second
form.elements 1208766.2 Ops/sec
getElementsByTagName 1163383.0 Ops/sec
querySelectorAll 625013.2 Ops/sec
getElementsByClassName 1171317.6 Ops/sec
getElementsByName 1330843.5 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • form.elements

  • getElementsByTagName

  • querySelectorAll

  • getElementsByClassName

  • getElementsByName