Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_4) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.1 Safari/605.1.15
Safari 13
Mac OS X 10.15.4
Desktop
4 years ago
Test name Executions per second
querySelectorAll 788550.2 Ops/sec
getElementsByTagName 1061516.9 Ops/sec
getElementsByTagName ArrayFrom 907735.1 Ops/sec
getElementsByTagName ForLoop 1894090.0 Ops/sec
getElementsByTagName ArrayFilterForEach 545873.2 Ops/sec
getElementsByTagName ArrayFilterMap 499371.2 Ops/sec
HTML Preparation code:
Tests:
  • querySelectorAll

  • getElementsByTagName

  • getElementsByTagName ArrayFrom

  • getElementsByTagName ForLoop

  • getElementsByTagName ArrayFilterForEach

  • getElementsByTagName ArrayFilterMap