Run results for: Typed array vs normal array

Run details:

User agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:136.0) Gecko/20100101 Firefox/136.0

Browser: Firefox 136

Operating system: Ubuntu

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
Typed array	615.4 Ops/sec
Array	560.4 Ops/sec

Script Preparation code:

let typedarr = new Float32Array(1000000);
let array = Array.from({length: 1000000}, () => 0)

Tests:

Typed array
typedarr[0] = Math.random(); for (let i = 2; i < 1000000; i++) { typedarr[i] = typedarr[i - 1] + typedarr[i - 2]; }
Array
array[0] = Math.random(); for (let i = 2; i < 1000000; i++) { array[i] = array[i - 1] + array[i - 2]; }