MeasureThat.net

Run results for: Math.random vs crypto.getRandom

Go to the benchmark
Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.132 Safari/537.36
Chrome 80
Mac OS X 10.14.6
Desktop
5 years ago
Test name Executions per second
Math.random() 6399269.0 Ops/sec
crypto.getRandomValues() 180711.1 Ops/sec
Tests:

  • Math.random()

    AخA
     
    Math.random()

  • crypto.getRandomValues()

     
    crypto.getRandomValues(new Uint32Array(1))[0] / 4294967296