HTML Preparation code:
Script Preparation code:
Tests:
  • className

  • setAttribute

  • classList

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    className
    setAttribute
    classList

    Fastest: N/A

    Slowest: N/A

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Latest run results:
Run details: (Test run date: 2 days ago)
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0
Firefox 89 on Windows
View result in a separate tab
Test name Executions per second
className 17968.2 Ops/sec
setAttribute 10445.4 Ops/sec
classList 5346.1 Ops/sec