MeasureThat.net

Run results for: Map (Native vs Ramda vs Lodash)

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

Go to the benchmark
Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36
Chrome 99
Mac OS X 10.15.7
Desktop
3 years ago
Test name Executions per second
Ramda 545906.3 Ops/sec
Array (native) 1203177.4 Ops/sec
Lodash 921130.1 Ops/sec
HTML Preparation code:
AخA
 
1
<script src="//cdnjs.cloudflare.com/ajax/libs/ramda/0.25.0/ramda.min.js"></script>
2
<script src="//cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js"></script>
Script Preparation code:
 
function double(n) {
    return n*2;
}
function add4(n) {
  return n + 4;
}
var data = [...Array(20)].map((v, idx) => idx);
Tests:

  • Ramda

     
    R.map(R.compose(double, add4), data);

  • Array (native)

     
    data.map(double).map(add4);

  • Lodash

     
    _(data).map(double).map(add4);