Run results for: Lodash.js vs Native2

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.103 Safari/537.36 OPR/60.0.3255.95

Browser: Opera 60

Operating system: Linux

Device Platform: Desktop

Date tested: 5 years ago

Test name	Executions per second
Native	49888.2 Ops/sec
Lodash.js filter	344752.0 Ops/sec

HTML Preparation code:

<script src="https://cdn.jsdelivr.net/npm/lodash@4.17.4/lodash.min.js"></script>

Script Preparation code:

var max1 = 10; // 100,000 (100 Thousand)
var max2 = 100; // 10,000,000 (10 Million)

var arr1 = [];
for (var i = 0; i <= max1; i++) { arr1.push(i); }

var arr2 = [];
for (var i = 0; i <= max2; i++) { arr2.push(i); }

Tests:

Native
arr2.filter(i => arr1.includes(i))
Lodash.js filter
_.intersection(arr1, arr2)

Run results for: Lodash.js vs Native2

Native

Lodash.js filter