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dose Lodash _.union vs native Set()
(version: 1)
Comparing performance of:
_.union vs Set() vs Set() convert back to array vs Set union
Created:
one year ago
by:
Guest
Jump to the latest result
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] var as = new Set(a) var bs = new Set(b)
Tests:
_.union
var c = _.union(a, b)
Set()
var c = new Set(a, b)
Set() convert back to array
var c = new Set(a, b) var d = Array.from(c)
Set union
var c = as.union(bs)
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (4)
Previous results
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Test case name
Result
_.union
Set()
Set() convert back to array
Set union
Fastest:
N/A
Slowest:
N/A
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/131.0.0.0 Safari/537.36
Browser/OS:
Chrome 131 on Windows
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Test name
Executions per second
_.union
5411672.0 Ops/sec
Set()
15265948.0 Ops/sec
Set() convert back to array
11734937.0 Ops/sec
Set union
12829269.0 Ops/sec
Related benchmarks:
Lodash _.union vs native Set() 2
Lodash _.union vs native Set() spread
Lodash _.union vs native Set() with spread
Lodash _.union vs native Set() and Set to Array
Lodash _.union vs native Set() v2
Lodash _.union vs native Set() v3
Lodash _.union vs native Set() v4
Lodash union() vs native Set() for unique primitives
Lodash _.union vs native Set() (accurate)
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