Run results for: Array vs Typed Array vs Buffer Typed Array

Run details:

User agent: Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0.0.0 Mobile Safari/537.36 EdgA/144.0.0.0

Browser: Chrome Mobile 144

Operating system: Android

Device Platform: Mobile

Date tested: 3 months ago

Test name	Executions per second
Array	38.4 Ops/sec
typed array from Buffer	39.6 Ops/sec
typed Array no buffer	39.6 Ops/sec

Script Preparation code:

var size = 450000;
var buf = new ArrayBuffer(size);

var normalArray = new Array(size);
var arrayFromBuffer = new Uint8Array(buf);
var arrayWithoutBuffer = new Uint8Array(size);

Tests:

Array
for (i =0; i< size; i++){ normalArray[i] = 0; }
typed array from Buffer
for (i =0; i< size; i++){ arrayFromBuffer[i] = 0; }
typed Array no buffer
for (i =0; i< size; i++){ arrayWithoutBuffer[i] = 0; }

Run results for: Array vs Typed Array vs Buffer Typed Array

Array

typed array from Buffer

typed Array no buffer