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 querySelector vs getElementsByClassName (version: 0)

querySelector vs getElementsByClassName

Comparing performance of: querySelector vs getElementsByClassName

Created: 2 years ago by: Registered User
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HTML Preparation code:
Tests:

  • querySelector

  • getElementsByClassName

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    querySelector
    getElementsByClassName

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: one year ago)
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/109.0
Firefox 109 on Windows
View result in a separate tab
Test name Executions per second
querySelector 178857.3 Ops/sec
getElementsByClassName 5057996.0 Ops/sec
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