Run results for: JS iterator vs array x

Run details:

User agent: Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/142.0.0.0 Mobile Safari/537.36 EdgA/142.0.0.0

Browser: Chrome Mobile 142

Operating system: Android

Device Platform: Mobile

Date tested: 8 months ago

Iterator

7.5M/s

Array

7.3M/s

View exact numbers

Test name	Executions per second
✓ Iterator	7,513,051 Ops/sec
Array	7,277,240 Ops/sec

HTML Preparation code:

<!--your preparation HTML code goes here-->

Script Preparation code:

const items = [1,2,3,4,5,6,7,8,9,10];

Tests:

Array
const arrayTransform = items.filter(i => i % 2 === 0).map(n => n * 2);
Iterator
const iterTransform = items.values().filter(i => i % 2 === 0).map(n => n * 2);