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Run results for:
Lodash uniqBy vs Set vs Set spread
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Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36
Browser:
Chrome 133
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
Lodash uniqBy
2780621.8 Ops/sec
Set
2626933.0 Ops/sec
Set spread
2447516.5 Ops/sec
HTML Preparation code:
<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>
Script Preparation code:
var MyArr = Array.from({length: 40}, () => Math.floor(Math.random() * 40)); var myCopy = null;
Tests:
Lodash uniqBy
myCopy = _.uniqBy(MyArr);
Set
myCopy = new Set(MyArr)
Set spread
myCopy = [...(new Set(MyArr))]