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Run results for:
Map (Native vs Ramda vs Lodash) new
measures the speed of ramda's map vs Array's native map vs lodash map
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<iframe src="https://measurethat.net/Embed?id=597888" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Safari/537.36 Edg/135.0.0.0
Browser:
Chrome 135
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
Ramda
28166342.0 Ops/sec
Array (native)
20767784.0 Ops/sec
Lodash
52986584.0 Ops/sec
Ramda 2
26314628.0 Ops/sec
HTML Preparation code:
<script src="//cdnjs.cloudflare.com/ajax/libs/ramda/0.27.1/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(20)].map((v, idx) => idx);
Tests:
Ramda
R.map(double, data);
Array (native)
data.map(double);
Lodash
_.map(data, double);
Ramda 2
R.map(double, data);