Benchmark: lodash merge vs object.assign vs spread with 3 objects

HTML Preparation code:


<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>

Tests:

lodash merge
var a = { a: 'oh', b: 'my' }; var b = { c: 'goddess' }; var d = { g: 'was', h: 'yani'} var c = _.merge(a, b, c);
object.assign
var a = { a: 'oh', b: 'my' }; var b = { c: 'goddess' }; var d = { g: 'was', h: 'yani'} var c = Object.assign(a, b, c);
spread
var a = { a: 'oh', b: 'my' }; var b = { c: 'goddess' }; var d = { g: 'was', h: 'yani'} var c = { ...a, ...b, ...d };

Rendered benchmark preparation results:

Previous results

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Latest run results:

Run details: (Test run date: 2 years ago)

User agent: Mozilla/5.0 (Linux; Android 10; ONEPLUS A5010) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.131 Mobile Safari/537.36

Browser/OS: Chrome Mobile 92 on Android

lodash merge vs object.assign vs spread with 3 objects (version: 0)