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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_15_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.3 Safari/605.1.15
Safari 14
Mac OS X 10.15.6
Desktop
3 years ago
Test name Executions per second
Math.random() 15385256.0 Ops/sec
crypto.getRandomValues() 3172096.8 Ops/sec
Tests:

  • Math.random()

  • crypto.getRandomValues()