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Run results for: Math.random vs crypto.getRandom

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.93 Safari/537.36
Chrome 90
Mac OS X 10.14.5
Desktop
3 years ago
Test name Executions per second
Math.random() 8297440.5 Ops/sec
crypto.getRandomValues() 268404.7 Ops/sec
Tests:

  • Math.random()

  • crypto.getRandomValues()