HTML Preparation code:
Script Preparation code:
Tests:
  • ClassList Contains

  • ClassName IndexOf

  • ClassName IndexOf Prototype

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    ClassList Contains
    ClassName IndexOf
    ClassName IndexOf Prototype

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: 6 years ago)
Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.99 Safari/537.36
Chrome 67 on Windows
View result in a separate tab
Test name Executions per second
ClassList Contains 4333054.0 Ops/sec
ClassName IndexOf 4545866.5 Ops/sec
ClassName IndexOf Prototype 7733818.5 Ops/sec