Run results for: lodash-chunk-vs-custom-chunk-2

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36

Browser: Chrome 114

Operating system: Windows

Device Platform: Desktop

Date tested: 11 months ago

Test name	Executions per second
Custom Chunk	171.1 Ops/sec
lodash chunk	5477.4 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 = new Array(100000).fill(null).map(() => ({test: Math.random(), otherTest: { test: Math.random(), otherTest: { test: Math.random() } } }));

function chunk(data, size) {
  const chunks = [];
  const numChunks = Math.floor(data / size);
  for (let i = 0; i <= numChunks; i++) {
    const start = i * size;
    chunks.push(data.slice(start, size));
  }
  return chunks;
}

Tests:

Custom Chunk
chunk(test,5000)
lodash chunk
_.chunk(test,5000)

Run results for: lodash-chunk-vs-custom-chunk-2

Custom Chunk

lodash chunk