Run results for: Map (Native vs Ramda vs Lodash vs Lodash/fp vs Immutable)

Run details:

User agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:133.0) Gecko/20100101 Firefox/133.0

Browser: Firefox 133

Operating system: Ubuntu

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

Array.prototype.map

4.2M/s

lodash.map

3.1M/s

Ramda.map

2.4M/s

lodash/fp.map

310K/s

Immutable.map

209K/s

View exact numbers

Test name	Executions per second
✓ Array.prototype.map	4,180,758 Ops/sec
lodash.map	3,118,848 Ops/sec
Ramda.map	2,395,149 Ops/sec
lodash/fp.map	310,253 Ops/sec
Immutable.map	208,855 Ops/sec

HTML Preparation code:

<script src="//cdnjs.cloudflare.com/ajax/libs/ramda/0.25.0/ramda.min.js"></script>
<script src='https://cdn.jsdelivr.net/g/lodash@4(lodash.min.js+lodash.fp.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 fp = _.noConflict();
function double(n) {
	return n*2;
}
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: