Run results for: uniq vs new Set()

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Browser: Chrome 131

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

_.uniq(numbers)

29.6M/s

Array.from(new Set(numbers))

11.9M/s

View exact numbers

Test name	Executions per second
✓ _.uniq(numbers)	29,567,658 Ops/sec
Array.from(new Set(numbers))	11,898,166 Ops/sec

HTML Preparation code:

<script src="https://cdn.jsdelivr.net/g/lodash@4(lodash.min.js+lodash.fp.min.js)"></script>

Script Preparation code:

const numbers = [1, 2, 2, 3, 4, 4, 5];

Tests:

_.uniq(numbers)
const uniqueNumbers = _.uniq(numbers);
Array.from(new Set(numbers))
const uniqueNumbers = Array.from(new Set(numbers));