Run results for: lodash intersection vs JS

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36

Browser: Chrome 130

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

22.5M/s

Lodash

4.0M/s

View exact numbers

Test name	Executions per second
✓ JS	22,546,604 Ops/sec
Lodash	4,044,597 Ops/sec

HTML Preparation code:

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

Tests:

Lodash
_.intersection([1, 2, 3], [101, 2, 1, 10], [2, 1])
JS
let arrays = [[1, 2, 3], [101, 2, 1, 10], [2, 1]]; arrays.reduce((a, b) => a.filter(c => b.includes(c)));