Benchmark: dose Array Intersection vs. Set Intersection vs. Lodash part 3

HTML Preparation code:

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

Script Preparation code:

var first = [...Array(100)].map(it => ~~(Math.random() * 1000));
var second = [...Array(20)].map(it => ~~(Math.random() * 1000));

Tests:

Javascript Set intersection
const firstSet = new Set(first); const secondSet = new Set(second); firstSet.intersection(secondSet)
Lodash intersection
_.intersection(first, second)
Javascript Array intersection
first.filter(it => second.includes(it))

Rendered benchmark preparation results:

Previous results

Test case name	Result
Javascript Set intersection
Lodash intersection
Javascript Array intersection

Latest run results:

Run details: (Test run date: 9 months ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36

Browser/OS: Chrome 141 on Mac OS X 10.15.7

Javascript Array intersection

796K/s

Javascript Set intersection

541K/s

Lodash intersection

522K/s

View exact numbers

Test name	Executions per second
✓ Javascript Array intersection	796,249 Ops/sec
Javascript Set intersection	541,446 Ops/sec
Lodash intersection	522,077 Ops/sec

dose Array Intersection vs. Set Intersection vs. Lodash part 3 (version: 1)