Run results for: JS iterator vs array (big)

Run details:

User agent: Mozilla/5.0 (Android 16; Mobile; rv:150.0) Gecko/150.0 Firefox/150.0

Browser: Firefox Mobile 150

Operating system: Android

Device Platform: Mobile

Date tested: 2 months ago

Array

8K/s

Iterator

718/s

View exact numbers

Test name	Executions per second
✓ Array	7,521 Ops/sec
Iterator	718 Ops/sec

HTML Preparation code:

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

Script Preparation code:

const items = Array(10000).fill(0).map((_, i) => i);

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).toArray();