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Run results for:
crypto.getRandomValues(new Uint8Array(4)) vs crypto.getRandomValues(new Uint16Array(2)) vs crypto.getRandomValues(new Uint32Array(1))
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<iframe src="https://measurethat.net/Embed?id=487654" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.1.2 Safari/605.1.15
Browser:
Safari 17
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
2 years ago
crypto.getRandomValues(new Uint8Array(4))
3.1M/s
crypto.getRandomValues(new Uint32Array(1))
3.1M/s
crypto.getRandomValues(new Uint16Array(2))
3.1M/s
View exact numbers
Test name
Executions per second
✓
crypto.getRandomValues(new Uint8Array(4))
3,095,116 Ops/sec
crypto.getRandomValues(new Uint32Array(1))
3,083,364 Ops/sec
crypto.getRandomValues(new Uint16Array(2))
3,081,946 Ops/sec
Tests:
crypto.getRandomValues(new Uint8Array(4))
crypto.getRandomValues(new Uint8Array(4))
crypto.getRandomValues(new Uint16Array(2))
crypto.getRandomValues(new Uint16Array(2))
crypto.getRandomValues(new Uint32Array(1))
crypto.getRandomValues(new Uint32Array(1))