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 querySelector vs getElementsByClassName.0 (version: 0)

Comparing performance of: querySelector vs getElementsByClassName[0]

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

  • querySelector

  • getElementsByClassName[0]

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    querySelector
    getElementsByClassName[0]

    Fastest: N/A

    Slowest: N/A

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Latest run results:
Run details: (Test run date: 3 years ago)
Mozilla/5.0 (X11; Linux x86_64; rv:87.0) Gecko/20100101 Firefox/87.0
Firefox 87 on Linux
View result in a separate tab
Test name Executions per second
querySelector 3623043.0 Ops/sec
getElementsByClassName[0] 6000114.0 Ops/sec