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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 11_2_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.128 Safari/537.36
Chrome 89
Mac OS X 11.2.3
Desktop
3 years ago
Test name Executions per second
Math.random() 7556060.0 Ops/sec
crypto.getRandomValues() 245098.1 Ops/sec
Tests:

  • Math.random()

  • crypto.getRandomValues()