Run results for: very big Array vs TypedArray write performance

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:150.0) Gecko/20100101 Firefox/150.0

Browser: Firefox 150

Operating system: Linux

Device Platform: Desktop

Date tested: 4 months ago

Benchmark engine: Benchmark.js

TypedArray write

1K/s

Array write

152/s

View exact numbers

Test name	Executions per second
✓ TypedArray write	1,312 Ops/sec
Array write	152 Ops/sec

Tests:

Array write
var array = new Array(1500000).fill(0); for (let i=0; i<array.length; i++) { array[i] = array[i] + 1; }
TypedArray write
var typedArray = new Uint8Array(1500000).fill(0); for (let i=0; i<typedArray.length; i++) { typedArray[i] = typedArray[i] + 1; }