Tests:
  • Math.random()

  • crypto.getRandomValues()

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    Math.random()
    crypto.getRandomValues()

    Fastest: N/A

    Slowest: N/A

Get performance results from real users on your website with Request Metrics.
Latest run results:
Run details: (Test run date: 7 days ago)
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36
Chrome 122 on Mac OS X 10.15.7
View result in a separate tab
Test name Executions per second
Math.random() 20147470.0 Ops/sec
crypto.getRandomValues() 1248783.0 Ops/sec