Run results for: Lodash Chunk vs Native Chunk

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/149.0.0.0 Safari/537.36 Edg/149.0.0.0

Browser: Chrome 149

Operating system: Windows

Device Platform: Desktop

Date tested: one month ago

Native Chunk With Slice

12K/s

Lodash Chunk

5K/s

View exact numbers

Test name	Executions per second
✓ Native Chunk With Slice	12,102 Ops/sec
Lodash Chunk	5,284 Ops/sec

HTML Preparation code:

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

Script Preparation code:

var test = Array.from({
    length: 100000
}, () => Math.random())

function chunk(array, size) {
  const result = [];
  for (let i = 0; i < array.length; i += size) {
    result.push(array.slice(i, i + size));
  }
  return result;
}

Tests:

Lodash Chunk
_.chunk(test,5000)
Native Chunk With Slice
chunk(test,5000)

Run results for: Lodash Chunk vs Native Chunk

Comparing performance of: Native chunk using slice vs lodash chunk. Similar to https://www.measurethat.net/Benchmarks/Show/9855/0/native-slice-vs-chunk

Lodash Chunk

Native Chunk With Slice