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Run results for:
Lodash Chain vs Native vs Lodash && vs Native && vs Flow
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=614664" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:140.0) Gecko/20100101 Firefox/140.0
Browser:
Firefox 140
Operating system:
Mac OS X 10.15
Device Platform:
Desktop
Date tested:
9 months ago
Test name
Executions per second
Chain
3.2 Ops/sec
Native (with &&)
6.2 Ops/sec
Native
3.6 Ops/sec
Flow
3.1 Ops/sec
Chain (with &&)
5.4 Ops/sec
HTML Preparation code:
<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script> <script src='https://cdn.jsdelivr.net/g/lodash@4(lodash.min.js+lodash.fp.min.js)'></script>
Script Preparation code:
var data = Array(10000000).fill({ a: 'a', b: 1 });
Tests:
Chain
_.chain(data).filter(f => f.a === 'a').filter(f => f.b === 1).filter(f => f.b + 1 === 2).map(f => f.a).filter(f => f === 'a').value()
Native (with &&)
data.filter(f => f.a === 'a' && f.b === 1 && f.b + 1 === 2).map(f => f.a).filter(f => f === 'a')
Native
data.filter(f => f.a === 'a').filter(f => f.b === 1).filter(f => f.b + 1 === 2).map(f => f.a).filter(f => f === 'a')
Flow
_.flow( _.filter(f => f.a === 'a'), _.filter(f => f.b === 1), _.filter(f => f.b + 1 === 2), _.map(f => f.a), _.filter(f => f === 'a') )(data)
Chain (with &&)
_.chain(data).filter(f => f.a === 'a' && f.b === 1 && f.b + 1 === 2).map(f => f.a).filter(f => f === 'a').value()