Run results for: lodash forEach vs for i loop vs native forEach

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:134.0) Gecko/20100101 Firefox/134.0

Browser: Firefox 134

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

native forEach

38.1M/s

native for

37.0M/s

lodash.forEach

16.6M/s

View exact numbers

HTML Preparation code:

<script src="https://cdn.jsdelivr.net/lodash/4.17.15/lodash.min.js"></script>

Script Preparation code:

var values = [{a: 30310}, {b: 100303}, {c: 3040494}]

Tests:

lodash.forEach
var count = 0; _.forEach(values, function(v,i) { if (v.a != null) { count++; } })
native for
var count = 0; for (var i = 0; i < values.length; i++) { if (values[i].a != null) { count++; } }
native forEach
var count = 0; values.forEach(function(v) { if (v.a != null) { count++; } })