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Run results for: Math.random vs crypto.getRandom

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Run details:
Mozilla/5.0 (Linux; Android 11; ONEPLUS A6013) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.0.0 Mobile Safari/537.36
Chrome Mobile 106
Android
Mobile
2 years ago
Test name Executions per second
Math.random() 679175.8 Ops/sec
crypto.getRandomValues() 57750.8 Ops/sec
Tests:

  • Math.random()

    AخA
     
    Math.random()

  • crypto.getRandomValues()

     
    crypto.getRandomValues(new Uint32Array(1))[0] / 4294967296