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 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Mobile Safari/537.36
Chrome Mobile 126
Android
Mobile
4 months ago
Test name Executions per second
Math.random 9535028.0 Ops/sec
Date.now 5856659.0 Ops/sec
Tests:

  • Math.random

  • Date.now

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