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Run results for:
Lodash intersection vs filter find2
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Embed
Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=569903" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64; rv:130.0) Gecko/20100101 Firefox/130.0
Browser:
Firefox 130
Operating system:
Linux
Device Platform:
Desktop
Date tested:
one year ago
Benchmark engine:
Benchmark.js
filter find
11.5M/s
filter findIndex
10.0M/s
lodash intersection
2.1M/s
View exact numbers
Test name
Executions per second
✓
filter find
11,536,779 Ops/sec
filter findIndex
9,988,432 Ops/sec
lodash intersection
2,137,772 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:
arr1 = [1, 2, 3] arr2 = [{id: 1}, {id: 4}]
Tests:
lodash intersection
_.intersectionWith(arr1, arr2, (a, b) => a === b.id)
filter find
arr1.filter(a => arr2.find(b => a === b.id))
filter findIndex
arr1.filter(a => arr2.findIndex(b => a === b.id) > -1)