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

Latest run results:
Run details: (Test run date: 2 hours ago)
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.117 Safari/537.36
Chrome 79 on Windows
View result in a separate tab
Test name Executions per second
className 4824.8 Ops/sec
setAttribute 3100.2 Ops/sec
classList 3405.9 Ops/sec