Tests:
  • Intl.DateTimeFormat()

  • Date().ISOString()

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    Intl.DateTimeFormat()
    Date().ISOString()

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: one year ago)
Mozilla/5.0 (iPhone; CPU iPhone OS 16_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.1 Mobile/15E148 Safari/604.1
Mobile Safari 16 on iOS 16.1
View result in a separate tab
Test name Executions per second
Intl.DateTimeFormat() 11785.3 Ops/sec
Date().ISOString() 2730742.2 Ops/sec