Map (Native vs Ramda vs Lodash) v2
measures the speed of ramda's map vs Array's native map vs lodash map
Date tested:
one year ago
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36
Test name
Executions per second
Ramda
74202.5 Ops/sec
Array (native)
12834.8 Ops/sec
Lodash
65771.3 Ops/sec
Benchmark definition (click to collapse):
HTML Preparation code:
<script src="//cdnjs.cloudflare.com/ajax/libs/ramda/0.28.0/ramda.min.js"></script> <script src="//cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.21/lodash.min.js"></script>
Script Preparation code:
function double(n) { return n * 2; } var data = [...Array(10001)].map((v, idx) => idx);
Tests:
Ramda
R.map(double, data);
Array (native)
data.map(double);
Lodash
_.map(data, double);
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