Benchmark: Lodash groupBy vs JS reduce

HTML Preparation code:

<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.20/lodash.min.js'></script>

Script Preparation code:

var max2 = 10000;

var data = [];
for (var i = 0; i <= max2; i++) { data.push({ id: i }); }

Tests:

Rendered benchmark preparation results:

Previous results

Test case name	Result
Lodash
JS reduce

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Latest run results:

Run details: (Test run date: 2 years ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.99 Safari/537.36

Browser/OS: Chrome 97 on Windows

Test name	Executions per second
Lodash	2395.9 Ops/sec
JS reduce	6202.8 Ops/sec

Lodash groupBy vs JS reduce (version: 0)