Run results for: Chunk - lodash vs javascripto

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.114 Safari/537.36

Browser: Chrome 91

Operating system: Windows

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
lodash	608.6 Ops/sec
native	2.1 Ops/sec

HTML Preparation code:

<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>

AخA
 
<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>

Script Preparation code:

var values = new Array(200 * 200 * 4)

 
var values = new Array(200 * 200 * 4)

Tests:

lodash
var chunks = _.chunk(values, 4)
var chunks = _.chunk(values, 4)

native

const chunkfunction = (arr, chunkSize = 1, cache = []) => {
  const tmp = [...arr]
  if (chunkSize <= 0) return cache
  while (tmp.length) cache.push(tmp.splice(0, chunkSize))
  return cache
}

var chunks = chunkfunction(values, 4)

​x
 
const chunkfunction = (arr, chunkSize = 1, cache = []) => {  const tmp = [...arr]  if (chunkSize <= 0) return cache  while (tmp.length) cache.push(tmp.splice(0, chunkSize))  return cache}​var chunks = chunkfunction(values, 4)