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Run results for:
new Uint8Array() vs Uint8Array.from() reverse
Test ArrayBuffer creation methods on a random Array
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Run details:
User agent:
Mozilla/5.0 (iPhone; CPU iPhone OS 16_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.3 Mobile/15E148 Safari/604.1
Browser:
Mobile Safari 16
Operating system:
iOS 16.3.1
Device Platform:
Mobile
Date tested:
2 years ago
Test name
Executions per second
Test Uint8Array.from()
80690.5 Ops/sec
Test new Uint8Array()
107662.5 Ops/sec
Script Preparation code:
var randomArray = Array.from({ length: 1000 }, () => Math.floor(Math.random() * 256))
Tests:
Test Uint8Array.from()
Uint8Array.from(randomArray)
Test new Uint8Array()
new Uint8Array(randomArray)