Toggle navigation
MeasureThat.net
Create a benchmark
Tools
Feedback
FAQ
Register
Log In
Run results for:
_.groupBy (callback) vs _.groupBy (property key) vs Object.groupBy 100k
Go to the benchmark
Embed
Embed Benchmark Result
Run details:
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:
Chrome 137
Operating system:
Windows
Device Platform:
Desktop
Date tested:
11 months ago
Test name
Executions per second
Lodash callback
221.9 Ops/sec
Native
91.6 Ops/sec
Lodash property key
229.4 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 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')