Tests:
  • startsWith

    AخA
     
    const str = "utm_source"
    str.startsWith("utm_")
  • includes

     
    const str = "utm_source"
    str.includes("utm_")
Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Experimental features:

  • Test case name Result
    startsWith
    includes

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: 9 days ago)
Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Mobile Safari/537.36
Chrome Mobile 133 on Android
View result in a separate tab
Test name Executions per second
startsWith 74723944.0 Ops/sec
includes 93477600.0 Ops/sec