HTML Preparation code:
Tests:
  • querySelectorAll + forEach

  • getElementsByTagName + Array.from + forEach

  • querySelectorAll + length + for

  • getElementsByTagName + length + for

  • querySelectorAll + dynamic length + for

  • getElementsByTagName + dynamic length + for

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    querySelectorAll + forEach
    getElementsByTagName + Array.from + forEach
    querySelectorAll + length + for
    getElementsByTagName + length + for
    querySelectorAll + dynamic length + for
    getElementsByTagName + dynamic length + for

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: 3 days ago)
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:152.0) Gecko/20100101 Firefox/152.0
Firefox 152 on Windows
View result in a separate tab
Test name Executions per second
querySelectorAll + forEach 1570456.1 Ops/sec
getElementsByTagName + Array.from + forEach 2186685.5 Ops/sec
querySelectorAll + length + for 2615107.2 Ops/sec
getElementsByTagName + length + for 8539310.0 Ops/sec
querySelectorAll + dynamic length + for 2143153.2 Ops/sec
getElementsByTagName + dynamic length + for 4635964.5 Ops/sec