Run results for: promise vs jquery promive

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Browser: Chrome 126

Operating system: Linux

Device Platform: Desktop

Date tested: 2 years ago

promise

481K/s

jquery

21K/s

View exact numbers

Test name	Executions per second
✓ promise	480,630 Ops/sec
jquery	20,631 Ops/sec

HTML Preparation code:

<script src="//ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>

Tests:

promise
const p = new Promise((resolve) => { setTimeout(() => { resolve(1) }, 500) }) p.then((result) => { console.log(result) })
jquery
const dfd = new $.Deferred(); setTimeout(() => { dfd.resolve(1) }, 500) $.when(dfd).then((result) => { console.log(result) })