Benchmark: Classnames objects vs arrays

HTML Preparation code:

<script src='https://cdnjs.cloudflare.com/ajax/libs/classnames/2.3.0/index.min.js'></script>

Script Preparation code:

var large = false
var inHeader = true

Tests:

classnames with array and multiple objects
let result = window.classNames([ 'm-dots-menu', { 'm-dots-menu--large': large }, { 'm-dots-menu--header-actions': inHeader }, ])
classnames with multiple params and and multiple objects
let result = window.classNames( 'm-dots-menu', { 'm-dots-menu--large': large }, { 'm-dots-menu--header-actions': inHeader }, )
classnames with multiple params and single object
let result = window.classNames('m-dots-menu', { 'm-dots-menu--large': large , 'm-dots-menu--header-actions': inHeader } )

Rendered benchmark preparation results:

Previous results

Test case name	Result
classnames with array and multiple objects
classnames with multiple params and and multiple objects
classnames with multiple params and single object

Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36

Browser/OS: Chrome 130 on Mac OS X 10.15.7

classnames with multiple params and single object

4.2M/s

classnames with multiple params and and multiple objects

4.0M/s

classnames with array and multiple objects

3.5M/s

View exact numbers

Test name	Executions per second
✓ classnames with multiple params and single object	4,238,234 Ops/sec
classnames with multiple params and and multiple objects	3,962,286 Ops/sec
classnames with array and multiple objects	3,465,343 Ops/sec

Classnames objects vs arrays (version: 1)