MeasureThat.net

Run results for: Math.random vs Date.now

Which is best for generating a unique key?

Go to the benchmark
Run details:
Mozilla/5.0 (Android 7.1.2; Mobile; rv:104.0) Gecko/104.0 Firefox/104.0
Firefox Mobile 104
Android 7.1.2
Mobile
2 years ago
Test name Executions per second
Math.random 133789280.0 Ops/sec
Date.now 1359373.8 Ops/sec
Tests:

  • Math.random

  • Date.now

;