Run results for: array vs Float32Array

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36

Browser: Chrome 134

Operating system: Windows

Device Platform: Desktop

Date tested: 2 months ago

Script Preparation code:

var a = [...Array(1000)].map(_ => Math.random());
var ta = (new Float32Array(1000)).map(_ => Math.random());

AخA
 
var a = [...Array(1000)].map(_ => Math.random());var ta = (new Float32Array(1000)).map(_ => Math.random());

Tests:

for (let i = 0; i < 10000; ++i)
  a[i] = a[i] + 1;

 
for (let i = 0; i < 10000; ++i)  a[i] = a[i] + 1;

typedArray i/o
for (let i = 0; i < 10000; ++i) ta[i] = ta[i] + 1;
for (let i = 0; i < 10000; ++i)
ta[i] = ta[i] + 1;