Benchmark: Ramda vs Lodash vs Native findIndex

HTML Preparation code:

<script src="//cdnjs.cloudflare.com/ajax/libs/ramda/0.25.0/ramda.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js"></script>

Script Preparation code:

var users = [{
        'user': 'barney',
        'active': false
    },
    {
        'user': 'fred',
        'active': false
    },
    {
        'user': 'pebbles',
        'active': true
    }
];

Tests:

Lodash
_.findIndex(users, function(o) { return o.user == 'barney'; });
ramda
R.find(R.propEq('user', 'barney'))(users);
native
users.findIndex(obj => obj.user == 'barney');

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Lodash
ramda
native

Fastest: N/A

Slowest: N/A

ⓘ Get performance results from real users on your website with Request Metrics.

Website Performance Monitoring by Request Metrics

Latest run results:

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

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36 Edg/128.0.0.0

Browser/OS: Chrome 128 on Mac OS X 10.15.7

View result in a separate tab

Test name	Executions per second
Lodash	10271780.0 Ops/sec
ramda	4636633.0 Ops/sec
native	27956110.0 Ops/sec

Ramda vs Lodash vs Native findIndex (version: 0)

Comparing performance of: Lodash vs ramda vs native

Created: 3 years ago by: Guest

Jump to the latest result

Lodash

ramda

native

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A