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Run results for:
Array vs TypedArray write performance2
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Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:146.0) Gecko/20100101 Firefox/146.0
Browser:
Firefox 146
Operating system:
Windows
Device Platform:
Desktop
Date tested:
4 months ago
Test name
Executions per second
Array write
881.5 Ops/sec
TypedArray write
3618.5 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; } let sum = 0; for (let i=0; i<array.length; i++) { sum+= array[i] }
TypedArray write
var typedArray = new Uint8Array(100000).fill(0); for (let i=0; i<typedArray.length; i++) { typedArray[i] = typedArray[i] + 1; } let sum = 0; for (let i=0; i<typedArray.length; i++) { sum += typedArray[i] }