Run results for: Lodash Uniq vs Javascript Set vs Ramda Strings

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:129.0) Gecko/20100101 Firefox/129.0

Browser: Firefox 129

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: one year ago

Lodash Uniq

16K/s

Javascript Set

16K/s

Ramda Uniq

6K/s

View exact numbers

Test name	Executions per second
✓ Lodash Uniq	16,105 Ops/sec
Javascript Set	15,528 Ops/sec
Ramda Uniq	5,877 Ops/sec

HTML Preparation code:

<script src="https://cdn.jsdelivr.net/npm/lodash@4.17.5/lodash.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/ramda/0.28.0/ramda.min.js"></script>

Script Preparation code:

var arrayToDedup = []


// 15 character long "random" string
for (var i = 0; i <= 1000; i++) {
    arrayToDedup.push(Math.random().toString(36).substring(2, 7) + Math.random().toString(36).substring(2, 7) + Math.random().toString(36).substring(2, 7));
}

Tests:

Lodash Uniq
_.uniq(arrayToDedup);
Javascript Set
[...new Set(arrayToDedup)]
Ramda Uniq
R.uniq(arrayToDedup);