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Run results for:
Array vs TypedArray vs f32 write performance
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Run details:
User agent:
Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Mobile Safari/537.36
Browser:
Chrome Mobile 138
Operating system:
Android
Device Platform:
Mobile
Date tested:
6 months ago
Test name
Executions per second
Array write
2381.9 Ops/sec
TypedArray write
6072.9 Ops/sec
f32
3513.7 Ops/sec
i32
3535.1 Ops/sec
Tests:
Array write
var array = new Array(100000).fill(0); for (let i=0; i<array.length; i++) { array[i] = array[i] + 1; }
TypedArray write
var typedArray = new Uint8Array(100000).fill(0); for (let i=0; i<typedArray.length; i++) { typedArray[i] = typedArray[i] + 1; }
f32
var typedArray = new Float32Array(100000).fill(0); for (let i=0; i<typedArray.length; i++) { typedArray[i] = typedArray[i] + 1; }
i32
var typedArray = new Uint32Array(100000).fill(0); for (let i=0; i<typedArray.length; i++) { typedArray[i] = typedArray[i] + 1; }