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Run results for:
new Uint8Array() vs Uint8Array.from()
Test ArrayBuffer creation methods on a random Array
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<iframe src="https://measurethat.net/Embed?id=515060" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Browser:
Chrome 123
Operating system:
Linux
Device Platform:
Desktop
Date tested:
2 years ago
Test name
Executions per second
Test new Uint8Array()
517979.1 Ops/sec
Test Uint8Array.from()
624249.2 Ops/sec
Script Preparation code:
var randomArray = Array.from({ length: 1000 }, () => Math.floor(Math.random() * 256))
Tests:
Test new Uint8Array()
new Uint8Array(randomArray)
Test Uint8Array.from()
Uint8Array.from(randomArray)