Run results for: Item getting in typed array vs simple array

Run details:

User agent: Mozilla/5.0 (Linux; Android 13; 22081212UG) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.0.0 Mobile Safari/537.36 EdgA/112.0.1722.59

Browser: Chrome Mobile 112

Operating system: Android

Device Platform: Mobile

Date tested: 2 years ago

array

1.3M/s

typedArray

1.3M/s

View exact numbers

Test name	Executions per second
✓ array	1,335,013 Ops/sec
typedArray	1,320,671 Ops/sec

Script Preparation code:

var size = 1024;
var typedArray = new Float64Array(size);
var array = new Array(size);

for(let i = 0; i < size; i++) {
  typedArray[i] = Math.random();
  array[i] = Math.random();
}

Tests:

typedArray
const a = typedArray[Math.round(Math.random() * size)]
array
const a = array[Math.round(Math.random() * size)]