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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; rv:74.0) Gecko/20100101 Firefox/74.0
Firefox 74
Mac OS X 10.15
Desktop
4 years ago
Test name Executions per second
Math.random() 173582080.0 Ops/sec
crypto.getRandomValues() 1349630.4 Ops/sec
crypto.getRandomValues() UINT 1374707.8 Ops/sec
crypto.getRandomValues() UINT8 1609927.8 Ops/sec
Tests:

  • Math.random()

  • crypto.getRandomValues()

  • crypto.getRandomValues() UINT

  • crypto.getRandomValues() UINT8

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