Run details:
Mozilla/5.0 (Linux; Android 9; Redmi Note 8) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Mobile Safari/537.36
Chrome Mobile 103
Android
Mobile
2 years ago
Test name Executions per second
Lodash cloneDeep 212949.0 Ops/sec
Lodash clone 892860.1 Ops/sec
Array.slice() 2892411.2 Ops/sec
Object.assign() 230817.8 Ops/sec
HTML Preparation code:
AخA
 
1
<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.20/lodash.min.js'></script>
Script Preparation code:
 
var arr = ['one', 'two', 'three', {four: 'five'}];
Tests:
  • Lodash cloneDeep

     
    var myCopy = _.cloneDeep(arr)
  • Lodash clone

     
    var myCopy = _.clone(arr)
  • Array.slice()

     
    var myCopy = arr.slice()
  • Object.assign()

     
    var myCopy = Object.assign([], arr)