MeasureThat.net

Run results for: repeated Math.random() vs crypto.getRandomValues()

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Run details:
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:83.0) Gecko/20100101 Firefox/83.0
Firefox 83
Ubuntu
Desktop
3 years ago
Test name Executions per second
Math.random() 12571.9 Ops/sec
crypto.getRandomValues() 1116.8 Ops/sec
Script Preparation code:
Tests:

  • Math.random()

  • crypto.getRandomValues()

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