Run results for: Direct Array vs Typed Array vs Array read performances

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36

Browser: Chrome 134

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 20 days ago

Tests:

let arr = new Float32Array(1000000);
arr[0] = Math.random();
var sum = 0;

for (let i = 0; i < 1000000; i++) {
    sum+= arr[i];
}

​x
 
let arr = new Float32Array(1000000);arr[0] = Math.random();var sum = 0;​for (let i = 0; i < 1000000; i++) {    sum+= arr[i];}

let arr = new Array(1000000);
arr[0] = Math.random();
var sum = 0;
for (let i = 0; i < 1000000; i++) {
    sum+= arr[i];
}

 
let arr = new Array(1000000);arr[0] = Math.random();var sum = 0;for (let i = 0; i < 1000000; i++) {    sum+= arr[i];}​

let arr = [];
arr[0] = Math.random();
var sum = 0;
for (let i = 0; i < 1000000; i++) {
   sum+= arr[i];
}

 
let arr = [];arr[0] = Math.random();var sum = 0;for (let i = 0; i < 1000000; i++) {   sum+= arr[i];}