Run results for: Lodash cloneDeep vs JSON Clone

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.181 Safari/537.36

Browser: Chrome 66

Operating system: Windows

Device Platform: Desktop

Date tested: 6 years ago

Test name	Executions per second
Lodash cloneDeep	50390.7 Ops/sec
Json clone	57331.0 Ops/sec

HTML Preparation code:


<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.10/lodash.min.js'></script>

Script Preparation code:

var MyObject =  {
    "_id": "5af7e5f9c3a3aa2c8495305e",
    "index": 0,
    "guid": "f4a86db0-f457-400e-9280-e4e84a97191c",
    "isActive": true,
    "balance": "$1,546.38",
    "picture": "http://placehold.it/32x32",
    "age": 35,
    "eyeColor": "blue",
    "name": {
      "first": "Trina",
      "last": "Bonner"
    },
    "company": "PHOTOBIN",
    "email": "trina.bonner@photobin.co.uk",
    "phone": "+1 (907) 417-3108",
    "address": "132 Rutherford Place, Munjor, Iowa, 9843",
    "about": "Sit consectetur dolor nostrud dolore culpa cupidatat. Commodo minim qui sint est est excepteur est id commodo est ut sunt qui amet. Aute veniam tempor sunt irure nulla.",
    "registered": "Tuesday, February 16, 2016 4:23 PM",
    "latitude": "-21.702025",
    "longitude": "-41.621726",
    "tags": [
      "consequat",
      "nulla",
      "aute",
      "aute",
      "aliqua"
    ],
    "range": [
      0,
      1,
      2,
      3,
      4,
      5,
      6,
      7,
      8,
      9
    ],
    "friends": [
      {
        "id": 0,
        "name": "Tommie Noble"
      },
      {
        "id": 1,
        "name": "Edna French"
      },
      {
        "id": 2,
        "name": "Durham Faulkner"
      }
    ],
    "greeting": "Hello, Trina! You have 8 unread messages.",
    "favoriteFruit": "strawberry"
  };

var myCopy = null;

Tests:

Lodash cloneDeep
myCopy = _.cloneDeep(MyObject);
Json clone
myCopy = JSON.parse(JSON.stringify(MyObject));

Run results for: Lodash cloneDeep vs JSON Clone

Lodash cloneDeep

Json clone