Run results for: Intersection filter vs lodash intersection

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:74.0) Gecko/20100101 Firefox/74.0

Browser: Firefox 74

Operating system: Windows

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
filter	11091400.0 Ops/sec
lodash intersection	4092318.0 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 arr1 = [1, 2, 3, 4, 5, 6, 7, 8, 9]
var arr2 = [1, 2, 3, 4];

Tests: