Run results for: lodash sortBy vs native sortBy

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 18_0_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.0.1 Mobile/15E148 Safari/604.1

Browser: Mobile Safari 18

Operating system: iOS 18.0.1

Device Platform: Mobile

Date tested: one year ago

Benchmark engine: Benchmark.js

sortByKey

553.4M/s

_.sortBy

36/s

View exact numbers

Test name	Executions per second
✓ sortByKey	553,373,888 Ops/sec
_.sortBy	36 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:

function getRandomInt(max) {
  return Math.floor(Math.random() * Math.floor(max));
}

var arr = [];
for(var i = 0; i < 100000; i++){
  arr.push({value:getRandomInt(100)});
}

Tests:

_.sortBy
_.sortBy(arr,"value");
sortByKey
const sortByKey = (array, key) => arr.sort((a,b) => (a[key] > b[key]) ? 1 : (a[key] < b[key]) ? -1 : 0);