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Run results for:
Lodash _.union vs native Set()
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=539176" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:129.0) Gecko/20100101 Firefox/129.0
Browser:
Firefox 129
Operating system:
Windows
Device Platform:
Desktop
Date tested:
2 years ago
Benchmark engine:
Benchmark.js
_.union
4.0M/s
Set()
2.7M/s
Set() convert back to array
1.9M/s
View exact numbers
Test name
Executions per second
✓
_.union
3,973,069 Ops/sec
Set()
2,711,428 Ops/sec
Set() convert back to array
1,885,411 Ops/sec
HTML Preparation code:
<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/lodash@4.17.10/lodash.min.js"></script>
Script Preparation code:
var a = [1, 2, 3, 4, 5] var b = [3, 4, 5, 6, 7]
Tests:
_.union
var c = _.union(a, b)
Set()
var c = new Set(a, b)
Set() convert back to array
var c = new Set(a, b) var d = Array.from(c)