Run results for: Map (Native vs Ramda vs Lodash vs Immutable) with lambda function

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36

Browser: Chrome 134

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
Ramda.map	11877478.0 Ops/sec
Array.prototype.map	9251283.0 Ops/sec
lodash.map	19569794.0 Ops/sec
Immutable.map	1072676.5 Ops/sec

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 type='text/javascript' src='https://cdnjs.cloudflare.com/ajax/libs/immutable/3.8.2/immutable.min.js'></script>

Script Preparation code:

var data = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30];

Tests:

Ramda.map
R.map((n) => n*n, data);
Array.prototype.map
data.map((n) => n*n);
lodash.map
_.map(data, (n) => n*n);
Immutable.map
Immutable.fromJS(data).map((n) => n*n)

Run results for: Map (Native vs Ramda vs Lodash vs Immutable) with lambda function

measures the speed of ramda's map vs Array's native map vs lodash map vs Immutable map

Ramda.map

Array.prototype.map

lodash.map

Immutable.map