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 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36
Chrome 103
Linux
Desktop
2 years ago
Test name Executions per second
Math.random 4694953.0 Ops/sec
Date.now 3107962.0 Ops/sec
Tests:

  • Math.random

  • Date.now

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