Run results for: lodash forEach vs for i loop

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 12_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 [FBAN/FBIOS;FBDV/iPhone9,3;FBMD/iPhone;FBSN/iOS;FBSV/12.3.1;FBSS/2;FBID/phone;FBLC/en_GB;FBOP/5]

Browser: Mobile Safari 12

Operating system: iOS 12.3.1

Device Platform: Mobile

Date tested: 3 years ago

Test name	Executions per second
lodash.forEach	1041264.0 Ops/sec
native	597900.9 Ops/sec

HTML Preparation code:

<script src="https://cdn.jsdelivr.net/lodash/4.16.0/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
var count = 0; for (var i = 0; i < values.length; i++) { if (values[i].a != null) { count++; } }

Run results for: lodash forEach vs for i loop

lodash.forEach

native