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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; rv:104.0) Gecko/20100101 Firefox/104.0
Firefox 104
Mac OS X 10.15
Desktop
2 years ago
Test name Executions per second
Math.random() 1167328000.0 Ops/sec
crypto.getRandomValues() 1500506.1 Ops/sec
Tests:

  • Math.random()

  • crypto.getRandomValues()

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