Run results for: lodash 1 argument against 2

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36

Browser: Chrome 119

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Benchmark engine: Benchmark.js

2 merge arguments

5.1M/s

only 1 merge argument

3.5M/s

View exact numbers

Test name	Executions per second
✓ 2 merge arguments	5,089,282 Ops/sec
only 1 merge argument	3,546,116 Ops/sec

HTML Preparation code:

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

Tests:

only 1 merge argument
var a = { a: 'oh', b: 'my' }; var b = { c: 'goddess' }; var c = { d: 'test' }; var d = _.merge(a, b); d = _.merge(d, c);
2 merge arguments
var a = { a: 'oh', b: 'my' }; var b = { c: 'goddess' }; var c = { d: 'test' }; var c = _.merge(a, b, c);