Run results for: Lodash cloneDeep vs JSON Clonea

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 Safari/537.36

Browser: Chrome 73

Operating system: Linux

Device Platform: Desktop

Date tested: 5 years ago

Test name	Executions per second
Lodash cloneDeep	23622.1 Ops/sec
Json clone	16681.6 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": "5c9dbb4757e252d3f87d7331",
    "index": 0,
    "guid": "9803c1d2-0c28-4ebf-b0f6-bc567e7c0121",
    "isActive": false,
    "balance": "$2,988.10",
    "picture": "http://placehold.it/32x32",
    "age": 38,
    "eyeColor": "green",
    "name": "Gilliam Bates",
    "gender": "male",
    "company": "DIGIPRINT",
    "email": "gilliambates@digiprint.com",
    "phone": "+1 (955) 596-3778",
    "address": "107 Hausman Street, Day, Iowa, 3397",
    "about": "Mollit voluptate labore ad est sunt magna dolore. Ipsum laboris Lorem do cillum cillum excepteur fugiat aute laboris do ipsum reprehenderit officia. Ex Lorem sunt nulla in. Elit mollit aute labore nulla amet non voluptate enim tempor. Consequat eiusmod deserunt eu laboris proident pariatur consequat fugiat tempor minim duis. Quis reprehenderit sit labore et voluptate elit nostrud enim Lorem.\r\n",
    "registered": "2018-02-11T01:52:38 -06:-30",
    "latitude": 10.784086,
    "longitude": -20.191404,
    "tags": [
      "nisi",
      "enim",
      "aute",
      "commodo",
      "ex",
      "non",
      "duis"
    ],
    "friends": [
      {
        "id": 0,
        "name": "Jillian Gutierrez"
      },
      {
        "id": 1,
        "name": "Horne Richard"
      },
      {
        "id": 2,
        "name": "Poole Moran"
      }
    ],
    "greeting": "Hello, Gilliam Bates! You have 4 unread messages.",
    "favoriteFruit": "banana"
  },
  {
    "_id": "5c9dbb47a9dea6376a227e99",
    "index": 1,
    "guid": "bf136c36-2195-4119-802b-b520fcc9408e",
    "isActive": true,
    "balance": "$3,987.74",
    "picture": "http://placehold.it/32x32",
    "age": 24,
    "eyeColor": "green",
    "name": "Noble William",
    "gender": "male",
    "company": "QIAO",
    "email": "noblewilliam@qiao.com",
    "phone": "+1 (860) 508-3108",
    "address": "969 Belmont Avenue, Winesburg, Oregon, 9389",
    "about": "Non Lorem nulla adipisicing qui non aute quis anim cupidatat proident quis Lorem. Consequat nulla magna dolor magna magna aute et. Anim adipisicing elit id nisi elit excepteur laborum aliqua. Dolore excepteur consequat amet et laborum pariatur ea reprehenderit exercitation nisi exercitation cillum. Officia eu laboris enim proident commodo excepteur deserunt.\r\n",
    "registered": "2017-07-16T04:14:08 -06:-30",
    "latitude": 77.196282,
    "longitude": -161.877268,
    "tags": [
      "duis",
      "excepteur",
      "ullamco",
      "magna",
      "amet",
      "veniam",
      "tempor"
    ],
    "friends": [
      {
        "id": 0,
        "name": "Frye Odom"
      },
      {
        "id": 1,
        "name": "Teri Lloyd"
      },
      {
        "id": 2,
        "name": "Sondra Dorsey"
      }
    ],
    "greeting": "Hello, Noble William! You have 1 unread messages.",
    "favoriteFruit": "strawberry"
  },
  {
    "_id": "5c9dbb47b9789974dec00dd0",
    "index": 2,
    "guid": "9019e02f-bf9b-48ed-92e0-a9ee1863bdca",
    "isActive": true,
    "balance": "$1,816.90",
    "picture": "http://placehold.it/32x32",
    "age": 40,
    "eyeColor": "brown",
    "name": "Marquez Jarvis",
    "gender": "male",
    "company": "NAMEGEN",
    "email": "marquezjarvis@namegen.com",
    "phone": "+1 (925) 455-3887",
    "address": "492 Wilson Avenue, Ellerslie, Virgin Islands, 8119",
    "about": "Eiusmod consequat cupidatat duis anim exercitation nostrud commodo ad ex. Voluptate adipisicing do amet irure occaecat magna qui Lorem laborum adipisicing ipsum et cupidatat. Consectetur amet esse nulla laboris aliqua quis incididunt labore adipisicing nisi mollit. Ipsum consequat cillum aliqua magna irure nostrud do nostrud magna. Culpa minim occaecat ex sint culpa labore aliqua nulla culpa excepteur quis ipsum nostrud laborum. Duis proident reprehenderit sit irure laborum esse aliqua.\r\n",
    "registered": "2016-05-03T04:04:59 -06:-30",
    "latitude": -66.637438,
    "longitude": -150.83352,
    "tags": [
      "voluptate",
      "quis",
      "do",
      "dolore",
      "cupidatat",
      "tempor",
      "ipsum"
    ],
    "friends": [
      {
        "id": 0,
        "name": "Maynard Blair"
      },
      {
        "id": 1,
        "name": "Forbes Wolf"
      },
      {
        "id": 2,
        "name": "Callahan Bowers"
      }
    ],
    "greeting": "Hello, Marquez Jarvis! You have 1 unread messages.",
    "favoriteFruit": "apple"
  },
  {
    "_id": "5c9dbb471f54c54b52197b62",
    "index": 3,
    "guid": "096a28e7-33a1-402a-a9b5-8c565c561737",
    "isActive": true,
    "balance": "$1,722.64",
    "picture": "http://placehold.it/32x32",
    "age": 27,
    "eyeColor": "blue",
    "name": "Burgess Fisher",
    "gender": "male",
    "company": "DYMI",
    "email": "burgessfisher@dymi.com",
    "phone": "+1 (994) 415-2247",
    "address": "418 Meadow Street, Chautauqua, Ohio, 2742",
    "about": "Ullamco mollit nulla commodo est sint ex veniam proident qui aute dolor nulla laborum. Consequat anim fugiat commodo duis esse incididunt ut ea consectetur adipisicing veniam minim dolor. Veniam non dolor reprehenderit velit ipsum occaecat pariatur adipisicing Lorem aliqua ipsum eu. Nisi minim occaecat laboris ea sit incididunt incididunt officia. Duis enim tempor voluptate pariatur cupidatat ad laboris consectetur aute excepteur elit.\r\n",
    "registered": "2017-11-16T12:16:37 -06:-30",
    "latitude": -86.532615,
    "longitude": -178.896574,
    "tags": [
      "aliquip",
      "eu",
      "et",
      "ipsum",
      "enim",
      "incididunt",
      "aute"
    ],
    "friends": [
      {
        "id": 0,
        "name": "Fry Bartlett"
      },
      {
        "id": 1,
        "name": "Bertha Brock"
      },
      {
        "id": 2,
        "name": "Sharlene Ewing"
      }
    ],
    "greeting": "Hello, Burgess Fisher! You have 10 unread messages.",
    "favoriteFruit": "apple"
  },
  {
    "_id": "5c9dbb472ae29b8fae504c7e",
    "index": 4,
    "guid": "2a061763-2b85-4086-b6c9-3517719e7c61",
    "isActive": true,
    "balance": "$3,053.13",
    "picture": "http://placehold.it/32x32",
    "age": 40,
    "eyeColor": "blue",
    "name": "Wilder Harrington",
    "gender": "male",
    "company": "BEADZZA",
    "email": "wilderharrington@beadzza.com",
    "phone": "+1 (961) 593-3851",
    "address": "916 Knapp Street, Statenville, Texas, 5851",
    "about": "Enim anim magna nulla ex commodo sunt. Exercitation sit dolore est nulla. Occaecat eu ut culpa anim cillum Lorem labore occaecat consectetur officia cupidatat nulla. Id officia amet culpa adipisicing aliqua. Excepteur culpa enim enim sint enim quis elit irure ipsum dolore. Irure laborum deserunt dolor ea excepteur quis.\r\n",
    "registered": "2016-05-23T04:52:07 -06:-30",
    "latitude": -78.412693,
    "longitude": 98.525461,
    "tags": [
      "esse",
      "consectetur",
      "ipsum",
      "excepteur",
      "in",
      "voluptate",
      "laboris"
    ],
    "friends": [
      {
        "id": 0,
        "name": "Leach Armstrong"
      },
      {
        "id": 1,
        "name": "Holman Bright"
      },
      {
        "id": 2,
        "name": "Goodman Cunningham"
      }
    ],
    "greeting": "Hello, Wilder Harrington! You have 1 unread messages.",
    "favoriteFruit": "apple"
  },
  {
    "_id": "5c9dbb47ee31ed712f073949",
    "index": 5,
    "guid": "4bc277a5-cee1-48b4-a9fc-6582d8e0ec49",
    "isActive": false,
    "balance": "$3,928.51",
    "picture": "http://placehold.it/32x32",
    "age": 28,
    "eyeColor": "green",
    "name": "Mcclain Whitley",
    "gender": "male",
    "company": "QUOTEZART",
    "email": "mcclainwhitley@quotezart.com",
    "phone": "+1 (853) 403-2200",
    "address": "523 Love Lane, Berlin, Kentucky, 536",
    "about": "Veniam ea officia commodo eiusmod deserunt sint voluptate duis dolor. Ullamco occaecat dolor cupidatat cupidatat ex velit ut sit. Enim amet nostrud non amet anim sit occaecat laboris irure. Lorem enim adipisicing cupidatat laborum irure minim amet eiusmod laborum elit. Proident proident fugiat amet aliqua laboris sint do esse ea. Duis id sit excepteur tempor irure ex in amet enim proident ex.\r\n",
    "registered": "2014-05-22T04:33:47 -06:-30",
    "latitude": -17.285205,
    "longitude": 21.591223,
    "tags": [
      "laboris",
      "et",
      "ipsum",
      "eu",
      "ullamco",
      "est",
      "qui"
    ],
    "friends": [
      {
        "id": 0,
        "name": "Nola Fry"
      },
      {
        "id": 1,
        "name": "Jacqueline Garza"
      },
      {
        "id": 2,
        "name": "Nanette Blackburn"
      }
    ],
    "greeting": "Hello, Mcclain Whitley! You have 3 unread messages.",
    "favoriteFruit": "apple"
  },
  {
    "_id": "5c9dbb47df8fa709c7812d47",
    "index": 6,
    "guid": "770ac7a3-c40a-4921-8e2d-27854fe8eee9",
    "isActive": true,
    "balance": "$1,769.03",
    "picture": "http://placehold.it/32x32",
    "age": 33,
    "eyeColor": "blue",
    "name": "Celina Webster",
    "gender": "female",
    "company": "GEEKY",
    "email": "celinawebster@geeky.com",
    "phone": "+1 (901) 437-2689",
    "address": "488 Duffield Street, Roland, Federated States Of Micronesia, 8249",
    "about": "Sint laboris cupidatat enim qui occaecat magna eu tempor elit cupidatat esse proident commodo est. Aliquip esse proident et quis nostrud consequat irure irure amet sunt deserunt tempor aliqua officia. Ex nulla laboris Lorem veniam.\r\n",
    "registered": "2015-02-16T05:11:00 -06:-30",
    "latitude": -63.58018,
    "longitude": 170.258636,
    "tags": [
      "consectetur",
      "magna",
      "eu",
      "excepteur",
      "laboris",
      "nulla",
      "enim"
    ],
    "friends": [
      {
        "id": 0,
        "name": "Lolita Mcintosh"
      },
      {
        "id": 1,
        "name": "Moon Barron"
      },
      {
        "id": 2,
        "name": "Parsons Stephens"
      }
    ],
    "greeting": "Hello, Celina Webster! You have 2 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 Clonea

Lodash cloneDeep

Json clone