Benchmark: Lodash union() vs native Set() for unique primitives

HTML Preparation code:

<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/lodash@4.17.10/lodash.min.js"></script>

Script Preparation code:

var a = [1, 2, 3, 4, 5]
var b = [3, 4, 5, 6, 7]

Tests:

Rendered benchmark preparation results:

Previous results

Test case name	Result
_.union vs set for unique primitives
Set()
Set() convert back to array

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Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.0.0 Safari/537.36

Browser/OS: Chrome 111 on Windows

Test name	Executions per second
_.union vs set for unique primitives	2677197.0 Ops/sec
Set()	3480754.0 Ops/sec
Set() convert back to array	2687544.0 Ops/sec

Lodash union() vs native Set() for unique primitives (version: 0)