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 Get elements by tag and class, vs. only tag, vs. only class (version: 0)

Get elements by tag and class, vs. only tag, vs. only class. With querySelectorAll, getElementsByClassName, and getElementsByTagName.

Comparing performance of: querySelectorAll tag & class vs querySelectorAll only tag vs querySelectorAll only class vs getElementsByClassName vs getElementsByTagName

Created: 3 years ago by: Registered User
Jump to the latest result
HTML Preparation code:
Tests:

  • querySelectorAll tag & class

  • querySelectorAll only tag

  • querySelectorAll only class

  • getElementsByClassName

  • getElementsByTagName

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    querySelectorAll tag & class
    querySelectorAll only tag
    querySelectorAll only class
    getElementsByClassName
    getElementsByTagName

    Fastest: N/A

    Slowest: N/A

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Latest run results:
Run details: (Test run date: one year ago)
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.0.0 Safari/537.36 Edg/112.0.1722.68
Chrome 112 on Windows
View result in a separate tab
Test name Executions per second
querySelectorAll tag & class 164696.3 Ops/sec
querySelectorAll only tag 236659.2 Ops/sec
querySelectorAll only class 202339.0 Ops/sec
getElementsByClassName 580716.0 Ops/sec
getElementsByTagName 619588.9 Ops/sec