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Run results for: Math.random vs crypto.getRandom sizes

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.87 Safari/537.36
Chrome 80
Mac OS X 10.15.3
Desktop
4 years ago
Test name Executions per second
Math.random() 6406022.0 Ops/sec
crypto.getRandomValues() 166879.5 Ops/sec
crypto.getRandomValues() UINT 177067.7 Ops/sec
crypto.getRandomValues() UINT8 169588.5 Ops/sec
Tests:

  • Math.random()

  • crypto.getRandomValues()

  • crypto.getRandomValues() UINT

  • crypto.getRandomValues() UINT8

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