Run results for: Lodash, Set, Array, Native comparison

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36

Browser: Chrome 105

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
Lodash	147455.3 Ops/sec
Array	561785.5 Ops/sec
Set	568774.9 Ops/sec
Native	568303.6 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:

const rand = () => Math.floor(Math.random() * 1000)

var arrays = Array(12).fill(null).map(()=>Array(81).fill(null))

arrays = arrays.map((b) => {return b.map(c => {return rand()})})

Tests:

Lodash
_.intersection(...arrays)
Array
arrays.reduce((a, b) => a.filter(c => b.includes(c)))
Set
new Set(...arrays)
Native
arrays.reduce(function(a, b) { return a.filter(function(value) { return b.includes(value); }); })