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Run results for:
Create array vs Int32Array
Testing allocation performance
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Run details:
User agent:
Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/137.0.0.0 Mobile Safari/537.36
Browser:
Chrome Mobile 137
Operating system:
Android
Device Platform:
Mobile
Date tested:
10 months ago
Test name
Executions per second
Int32Array
4458.0 Ops/sec
Array
5511.0 Ops/sec
Tests:
Int32Array
const buffer = new ArrayBuffer(512); const view = new DataView(buffer); for (let i = 0; i < 1000; i++) { const a = new Int32Array(buffer, 0, 4); }
Array
const buffer = new ArrayBuffer(512); const view = new DataView(buffer); for (let i = 0; i < 1000; i++) { const a = [] for (let j = 0; j < 4; j++) { a.push(view.getInt32(j * 4, true)); } }