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Run results for:
Array Intersection, big and small
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=570844" 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/130.0.0.0 Safari/537.36
Browser:
Chrome 130
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
one year ago
small.filter(big.includes)
103K/s
Set intersection
55K/s
big.filter(small.includes)
47K/s
View exact numbers
Test name
Executions per second
✓
small.filter(big.includes)
103,356 Ops/sec
Set intersection
55,499 Ops/sec
big.filter(small.includes)
47,082 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 small = [...Array(100)].map(it => ~~(Math.random() * 1000)); var big = [...Array(1000)].map(it => ~~(Math.random() * 1000));
Tests:
big.filter(small.includes)
big.filter(x => small.includes(x))
small.filter(big.includes)
small.filter(x => big.includes(x))
Set intersection
[...new Set(big).intersection(new Set(small))]