Run results for: lodash vs es6 in reduce method

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

Browser: Chrome 123

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

es6 reduce method

16.4M/s

lodash reduce method

6.3M/s

View exact numbers

Test name	Executions per second
✓ es6 reduce method	16,436,991 Ops/sec
lodash reduce method	6,325,768 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 array = [
  { 'name': 'lim', 'age': 26 },
  { 'name': 'kim', 'age': 28 },
  { 'name': 'choi', 'age': 32 },
  { 'name': 'park', 'age': 21 }
 ];

Tests:

lodash reduce method
var result = _.reduce(array, (prev, cur) => { return prev + cur.age; }, 0);
es6 reduce method
var result = array.reduce((prev, cur) => { return prev + cur.age; }, 0);