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Run results for:
Math.random vs crypto.getRandomValues
Fast and quick test
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Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36
Browser:
Chrome 128
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
Math.random
17279008.0 Ops/sec
crypto API
1104305.6 Ops/sec
Tests:
Math.random
Math.random()
crypto API
crypto.getRandomValues(new Uint8Array(1))