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_.groupBy (callback) vs _.groupBy (property key) vs Object.groupBy 100k
(version: 1)
Comparing performance of:
Lodash callback vs Native vs Lodash property key
Created:
11 months ago
by:
Guest
Jump to the latest result
HTML Preparation code:
<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>
Script Preparation code:
var max2 = 100000; var data = []; for (var i = 0; i <= max2; i++) { data.push({ id: i }); }
Tests:
Lodash callback
_.groupBy(data, ({ id }) => id)
Native
Object.groupBy(data, ({ id }) => id)
Lodash property key
_.groupBy(data, 'id')
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (3)
Previous results
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Test case name
Result
Lodash callback
Native
Lodash property key
Fastest:
N/A
Slowest:
N/A
Latest run results:
Run details:
(Test run date:
11 months ago
)
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/137.0.0.0 Safari/537.36
Browser/OS:
Chrome 137 on Windows
View result in a separate tab
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=608883" width="100%" height="500px"></iframe>
Test name
Executions per second
Lodash callback
221.9 Ops/sec
Native
91.6 Ops/sec
Lodash property key
229.4 Ops/sec
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Object.groupBy vs Array.reduce 100k
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lodash groupBy vs Array.reduce 500k
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