Run results for: Lodash vs native (filter)

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36 OPR/109.0.0.0 (Edition std-1)

Browser: Opera 109

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

for

119K/s

68K/s

17K/s

View exact numbers

Test name	Executions per second
✓ for	118,674 Ops/sec
.f	68,494 Ops/sec
_	17,434 Ops/sec

HTML Preparation code:

<script src="lodash.js"></script>

Script Preparation code:

var array = []
for (let i = 0; i < 10000; i++) {
	array.push({ value: i })
}

Tests:

_
_.filter(array, (item) => { return item.n > 5000 })
.f
array.filter((item) => { return item.n > 5000 })
for
const _filter = ( collection, filterCallback, ) => { let index = 0 const result = [] for (const item of collection) { if (filterCallback(item, index, collection)) { result.push(item) } index++ } return result } _filter(array, (item) => { return item.n > 5000 })

Run results for: Lodash vs native (filter)

_

.f

for