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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:91.0) Gecko/20100101 Firefox/91.0
Firefox 91
Mac OS X 10.15
Desktop
3 years ago
Test name Executions per second
Math.random() 1138567680.0 Ops/sec
crypto.getRandomValues() 2107599.5 Ops/sec
Tests:

  • Math.random()

  • crypto.getRandomValues()

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