Run results for: Get and set in typed array vs simple array

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36

Browser: Chrome 136

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
typedArray	73262648.0 Ops/sec
array	66810896.0 Ops/sec

Script Preparation code:

var size = 1024;
var typedArray = new Int32Array(size);
var array = [];

for(let i = 0; i < size; i++) {
  typedArray[i] = Math.random();
  array[i] = Math.random();
}

Tests:

typedArray
const i = Math.round(Math.random() * size); typedArray[i] = typedArray[i] * 2;
array
const i = Math.round(Math.random() * size); array[i] = array[i] * 2;