Run results for: Lodash cloneDeep vs JSON Clone Large object

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.132 Safari/537.36

Browser: Chrome 76

Operating system: Windows

Device Platform: Desktop

Date tested: 5 years ago

Test name	Executions per second
Lodash cloneDeep	43693.1 Ops/sec
Json clone	41543.5 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 MyObject = {
  "_id": "5d89d740e050f13d5b65c172",
  "index": 0,
  "guid": "85ed8578-6498-4b91-bc46-71a0e56e0ea2",
  "isActive": false,
  "balance": "$3,626.01",
  "picture": "http://placehold.it/32x32",
  "age": 366,
  "eyeColor": "green",
  "name": "Oneil Byrd",
  "gender": "male",
  "company": "CEPRENE",
  "email": "oneilbyrd@ceprene.com",
  "phone": "+1 (929) 467-2238",
  "address": "688 Dunne Place, Walker, Rhode Island, 2210",
  "about": "Occaecat qui sit do reprehenderit ex proident excepteur officia adipisicing id do. Ut non ipsum ullamco reprehenderit duis mollit culpa adipisicing. Velit Lorem cupidatat incididunt cillum aliquip. Minim elit enim laboris duis deserunt incididunt culpa minim nisi.\r\n",
  "registered": "2017-04-19T11:07:55 -02:00",
  "latitude": 87.086108,
  "longitude": -35.085309,
  "tags": [
    "irure",
    "in",
    "ex",
    "eu",
    "id",
    "incididunt",
    "officia",
    "est",
    "id",
    "occaecat",
    "irure",
    "labore",
    "commodo",
    "adipisicing",
    "mollit",
    "esse",
    "do",
    "pariatur",
    "duis",
    "dolore",
    "ipsum",
    "voluptate",
    "nulla",
    "cupidatat",
    "dolore",
    "veniam",
    "ea"
  ],
  "friends": [
    {
      "id": 0,
      "name": "Minerva Hancock"
    },
    {
      "id": 1,
      "name": "Lucille Mckinney"
    },
    {
      "id": 2,
      "name": "Ursula Cummings"
    },
    {
      "id": 3,
      "name": "Juana Mann"
    },
    {
      "id": 4,
      "name": "Hubbard Martin"
    },
    {
      "id": 5,
      "name": "Cheryl Duffy"
    },
    {
      "id": 6,
      "name": "Workman Duran"
    },
    {
      "id": 7,
      "name": "Geneva Randolph"
    },
    {
      "id": 8,
      "name": "Nelson York"
    },
    {
      "id": 9,
      "name": "Powers Wyatt"
    },
    {
      "id": 10,
      "name": "Sophia Gilliam"
    },
    {
      "id": 11,
      "name": "Kidd Eaton"
    },
    {
      "id": 12,
      "name": "Caitlin Wall"
    }
  ],
  "greeting": "Hello, Oneil Byrd! You have 9 unread messages.",
  "favoriteFruit": "apple"
};

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 Large object

Lodash cloneDeep

Json clone