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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 (iPhone; CPU iPhone OS 16_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.3 Mobile/15E148 Safari/604.1
Mobile Safari 16
iOS 16.3
Mobile
one year ago
Test name Executions per second
Math.random 17348032.0 Ops/sec
Date.now 11724553.0 Ops/sec
Tests:

  • Math.random

  • Date.now

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