Run results for: Lodash: difference vs intersection

Run details:

User agent: Mozilla/5.0 (Linux; Android 9; Pixel Build/PPR1.180610.009) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.91 Mobile Safari/537.36

Browser: Chrome Mobile 68

Operating system: Android

Device Platform: Mobile

Date tested: 5 years ago

Test name	Executions per second
Difference - Full	499216.6 Ops/sec
Intersection - Full	418288.3 Ops/sec
Difference - Partial	381945.2 Ops/sec
Intersection - Partial	437513.6 Ops/sec

HTML Preparation code:

<script src="https://cdn.jsdelivr.net/lodash/4.16.0/lodash.min.js"></script>

Script Preparation code:

var arrFull = ['past','present','future']
var arrOne = ['past']

Tests:

Difference - Full
_.difference(arrFull, arrFull)
Intersection - Full
_.intersection(arrFull, arrFull)
Difference - Partial
_.difference(arrFull, arrOne)
Intersection - Partial
_.intersection(arrOne, arrFull)

Run results for: Lodash: difference vs intersection

Difference - Full

Intersection - Full

Difference - Partial

Intersection - Partial