Run results for: Lodash uniqBy vs Set, big array

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/137.0.0.0 Safari/537.36

Browser: Chrome 137

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Set

250/s

Lodash uniqBy

127/s

View exact numbers

Test name	Executions per second
✓ Set	250 Ops/sec
Lodash uniqBy	127 Ops/sec

HTML Preparation code:


<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>

Script Preparation code:

var MyArr = Array.from({length: 100000}, () => Math.floor(Math.random() * 100000));

var myCopy = null;

Tests: