Benchmark: Lodash Uniq vs Javascript Set to array

HTML Preparation code:

<script src="https://cdn.jsdelivr.net/npm/lodash@4.17.5/lodash.min.js"></script>

Script Preparation code:

var firstEqual = [];
var secondEqual = [];

for (var i = 0; i <= 10000; i++) {
    firstEqual.push(i);
    secondEqual.push(i);
}

var arrayToDedup = [...firstEqual, ...secondEqual];

Tests:

Lodash Uniq
_.uniq(arrayToDedup);
Spread set array
[...new Set(arrayToDedup)]
Array from set
Array.from(new Set(arrayToDedup))

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Lodash Uniq
Spread set array
Array from set

Fastest: N/A

Slowest: N/A

ⓘ Get performance results from real users on your website with Request Metrics.

Website Performance Monitoring by Request Metrics

Latest run results:

Run details: (Test run date: 3 years ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36

Browser/OS: Chrome 84 on Mac OS X 10.15.6

View result in a separate tab

Test name	Executions per second
Lodash Uniq	1142.8 Ops/sec
Spread set array	1461.4 Ops/sec
Array from set	1377.0 Ops/sec

Lodash Uniq vs Javascript Set to array (version: 0)

Comparing performance of: Lodash Uniq vs Spread set array vs Array from set

Created: 3 years ago by: Guest

Jump to the latest result

Lodash Uniq

Spread set array

Array from set

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A