MeasureThat.net

Run results for: repeated Math.random() vs crypto.getRandomValues()

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.3 Safari/605.1.15
Safari 15
Mac OS X 10.15.6
Desktop
2 years ago
Test name Executions per second
Math.random() 582.0 Ops/sec
crypto.getRandomValues() 52613.8 Ops/sec
Script Preparation code:
Tests:

  • Math.random()

  • crypto.getRandomValues()

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