Run results for: Lodash deep clone vs JSON.stringfy davide

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.116 Safari/537.36

Browser: Chrome 83

Operating system: Mac OS X 10.15.5

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
Lodash deep clone	17322.1 Ops/sec
JSON.stringfy	19619.7 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:

window.obj = { foo: [
  {
    "_id": "5f0e234eae0b7c7049455e21",
    "index": 0,
    "guid": "c0b87d1e-dcd7-48e1-b317-77f691eb09dc",
    "isActive": true,
    "balance": "$3,947.73",
    "picture": "http://placehold.it/32x32",
    "age": 33,
    "eyeColor": "green",
    "name": {
      "first": "Lewis",
      "last": "Langley"
    },
    "company": "IMPERIUM",
    "email": "lewis.langley@imperium.co.uk",
    "phone": "+1 (892) 445-2138",
    "address": "690 Bevy Court, Riviera, Colorado, 6304",
    "about": "Consectetur ea nisi elit velit nostrud tempor. Veniam sint irure in ut voluptate dolore. Ea nostrud nisi anim laborum id aliqua excepteur culpa. Et laborum nostrud veniam id commodo et officia ex do ex.",
    "registered": "Wednesday, September 13, 2017 5:01 AM",
    "latitude": "11.16502",
    "longitude": "-61.446543",
    "tags": [
      "in",
      "do",
      "eiusmod",
      "deserunt",
      "esse"
    ],
    "range": [
      0,
      1,
      2,
      3,
      4,
      5,
      6,
      7,
      8,
      9
    ],
    "friends": [
      {
        "id": 0,
        "name": "Addie Blanchard"
      },
      {
        "id": 1,
        "name": "Curry Slater"
      },
      {
        "id": 2,
        "name": "Terry Gallagher"
      }
    ],
    "greeting": "Hello, Lewis! You have 7 unread messages.",
    "favoriteFruit": "strawberry"
  },
  {
    "_id": "5f0e234ee581ed80b7636627",
    "index": 1,
    "guid": "5ffe2c82-3646-49c4-a327-70ddea6b75f2",
    "isActive": false,
    "balance": "$3,510.38",
    "picture": "http://placehold.it/32x32",
    "age": 22,
    "eyeColor": "green",
    "name": {
      "first": "Kristen",
      "last": "Scott"
    },
    "company": "EXOSTREAM",
    "email": "kristen.scott@exostream.biz",
    "phone": "+1 (939) 511-3250",
    "address": "925 Kiely Place, Rosedale, Missouri, 1557",
    "about": "Nulla excepteur minim in reprehenderit ea elit veniam excepteur. Adipisicing reprehenderit cillum amet magna sit exercitation voluptate irure. Est id ipsum aliqua adipisicing ex minim elit sit esse esse sit. In occaecat id non nisi aliquip cupidatat nulla proident in non fugiat eu sit eu. Aliquip deserunt dolore ea veniam excepteur consectetur eu quis aliqua proident proident irure adipisicing.",
    "registered": "Monday, July 6, 2020 3:00 PM",
    "latitude": "83.228281",
    "longitude": "56.108607",
    "tags": [
      "aliqua",
      "reprehenderit",
      "laborum",
      "non",
      "irure"
    ],
    "range": [
      0,
      1,
      2,
      3,
      4,
      5,
      6,
      7,
      8,
      9
    ],
    "friends": [
      {
        "id": 0,
        "name": "Armstrong Carr"
      },
      {
        "id": 1,
        "name": "Sara Blevins"
      },
      {
        "id": 2,
        "name": "Jean Walter"
      }
    ],
    "greeting": "Hello, Kristen! You have 9 unread messages.",
    "favoriteFruit": "strawberry"
  },
  {
    "_id": "5f0e234edcbf1f13dcc3c3df",
    "index": 2,
    "guid": "21c55551-7ec2-4e5c-8738-a641e3b23237",
    "isActive": false,
    "balance": "$1,455.81",
    "picture": "http://placehold.it/32x32",
    "age": 29,
    "eyeColor": "green",
    "name": {
      "first": "Deann",
      "last": "Solis"
    },
    "company": "COMVOY",
    "email": "deann.solis@comvoy.us",
    "phone": "+1 (852) 481-2132",
    "address": "455 Overbaugh Place, Munjor, Tennessee, 2750",
    "about": "Laborum irure in ullamco excepteur esse ex qui. Laborum aliqua adipisicing id ex cillum mollit. Reprehenderit magna dolor consectetur reprehenderit.",
    "registered": "Friday, February 22, 2019 8:44 PM",
    "latitude": "65.22083",
    "longitude": "-147.202219",
    "tags": [
      "eu",
      "dolore",
      "quis",
      "esse",
      "consectetur"
    ],
    "range": [
      0,
      1,
      2,
      3,
      4,
      5,
      6,
      7,
      8,
      9
    ],
    "friends": [
      {
        "id": 0,
        "name": "Trisha Maynard"
      },
      {
        "id": 1,
        "name": "Elliott Carver"
      },
      {
        "id": 2,
        "name": "Mcfadden Olsen"
      }
    ],
    "greeting": "Hello, Deann! You have 6 unread messages.",
    "favoriteFruit": "strawberry"
  },
  {
    "_id": "5f0e234ea4862691fe9ae4b9",
    "index": 3,
    "guid": "10ba5ae7-f4fb-476b-862a-fb5c3e99f72b",
    "isActive": true,
    "balance": "$1,351.24",
    "picture": "http://placehold.it/32x32",
    "age": 28,
    "eyeColor": "green",
    "name": {
      "first": "Deloris",
      "last": "Cash"
    },
    "company": "EARTHMARK",
    "email": "deloris.cash@earthmark.net",
    "phone": "+1 (823) 406-2118",
    "address": "315 Shale Street, Glasgow, Hawaii, 7990",
    "about": "Ut non minim elit fugiat culpa excepteur minim cupidatat. Sunt eu consectetur enim ut ut. Tempor ea id irure tempor dolor velit in consectetur in ad aliqua.",
    "registered": "Sunday, April 28, 2019 10:24 AM",
    "latitude": "-20.47693",
    "longitude": "91.374667",
    "tags": [
      "tempor",
      "laborum",
      "consectetur",
      "amet",
      "amet"
    ],
    "range": [
      0,
      1,
      2,
      3,
      4,
      5,
      6,
      7,
      8,
      9
    ],
    "friends": [
      {
        "id": 0,
        "name": "Rutledge Graves"
      },
      {
        "id": 1,
        "name": "Eliza Mullen"
      },
      {
        "id": 2,
        "name": "Cannon Castillo"
      }
    ],
    "greeting": "Hello, Deloris! You have 9 unread messages.",
    "favoriteFruit": "apple"
  },
  {
    "_id": "5f0e234eee259b6da65a3767",
    "index": 4,
    "guid": "b2319832-cf5d-427d-bc3a-5b6b0f157a66",
    "isActive": false,
    "balance": "$1,541.50",
    "picture": "http://placehold.it/32x32",
    "age": 26,
    "eyeColor": "brown",
    "name": {
      "first": "Dianna",
      "last": "Marks"
    },
    "company": "UTARIAN",
    "email": "dianna.marks@utarian.biz",
    "phone": "+1 (828) 451-2194",
    "address": "820 Louise Terrace, Nadine, Oregon, 8854",
    "about": "Excepteur cupidatat amet duis minim eu qui eiusmod consequat nisi officia. Irure dolore enim sit ullamco elit amet culpa. Pariatur reprehenderit cupidatat nulla exercitation nisi amet dolor excepteur nulla esse eiusmod et. Proident enim qui ea culpa sit do nostrud sit adipisicing voluptate.",
    "registered": "Wednesday, October 24, 2018 4:33 PM",
    "latitude": "-7.685072",
    "longitude": "116.690599",
    "tags": [
      "aliquip",
      "enim",
      "mollit",
      "qui",
      "cillum"
    ],
    "range": [
      0,
      1,
      2,
      3,
      4,
      5,
      6,
      7,
      8,
      9
    ],
    "friends": [
      {
        "id": 0,
        "name": "Juliette Huff"
      },
      {
        "id": 1,
        "name": "Diaz Lara"
      },
      {
        "id": 2,
        "name": "Helen Mccoy"
      }
    ],
    "greeting": "Hello, Dianna! You have 5 unread messages.",
    "favoriteFruit": "banana"
  },
  {
    "_id": "5f0e234ed143a73c9d20b8ff",
    "index": 5,
    "guid": "718b3ef7-3bb3-4c30-997f-b3f7bb133b78",
    "isActive": true,
    "balance": "$1,879.46",
    "picture": "http://placehold.it/32x32",
    "age": 23,
    "eyeColor": "brown",
    "name": {
      "first": "Robyn",
      "last": "Ryan"
    },
    "company": "PRINTSPAN",
    "email": "robyn.ryan@printspan.info",
    "phone": "+1 (996) 477-2985",
    "address": "713 Madeline Court, Malott, California, 2425",
    "about": "Aute proident enim irure aliqua officia consequat voluptate duis cupidatat tempor Lorem. Officia veniam do occaecat ut ipsum excepteur quis. Adipisicing officia nostrud deserunt excepteur est exercitation in incididunt id eiusmod pariatur. Labore occaecat ea veniam et in ad commodo anim minim nulla. Labore id dolore dolore ut tempor ex et et duis. Cupidatat sint in in sunt ex incididunt adipisicing consequat sunt eiusmod. Esse exercitation dolore duis laborum amet labore Lorem sit laboris dolor.",
    "registered": "Wednesday, March 19, 2014 7:22 AM",
    "latitude": "31.358432",
    "longitude": "0.064057",
    "tags": [
      "pariatur",
      "mollit",
      "ea",
      "id",
      "eu"
    ],
    "range": [
      0,
      1,
      2,
      3,
      4,
      5,
      6,
      7,
      8,
      9
    ],
    "friends": [
      {
        "id": 0,
        "name": "Yates Christensen"
      },
      {
        "id": 1,
        "name": "Leigh Kennedy"
      },
      {
        "id": 2,
        "name": "Ortiz Mcfadden"
      }
    ],
    "greeting": "Hello, Robyn! You have 8 unread messages.",
    "favoriteFruit": "apple"
  },
  {
    "_id": "5f0e234ec3f3b8d9e6d9785d",
    "index": 6,
    "guid": "e88b593c-7ce7-4c38-8531-f4948117cb51",
    "isActive": true,
    "balance": "$2,427.27",
    "picture": "http://placehold.it/32x32",
    "age": 36,
    "eyeColor": "green",
    "name": {
      "first": "Bird",
      "last": "Carpenter"
    },
    "company": "RECRISYS",
    "email": "bird.carpenter@recrisys.io",
    "phone": "+1 (841) 422-3795",
    "address": "642 Eaton Court, Brantleyville, Idaho, 3510",
    "about": "Nisi excepteur anim cupidatat ea ut sit commodo enim. Voluptate non dolor sit consequat cillum laboris mollit tempor eu mollit deserunt anim laborum pariatur. Velit consequat aliqua incididunt dolor proident exercitation ad. Consectetur sint Lorem id id nostrud qui et deserunt velit duis.",
    "registered": "Saturday, December 12, 2015 9:53 PM",
    "latitude": "76.835174",
    "longitude": "-97.928709",
    "tags": [
      "velit",
      "ad",
      "cillum",
      "ea",
      "laboris"
    ],
    "range": [
      0,
      1,
      2,
      3,
      4,
      5,
      6,
      7,
      8,
      9
    ],
    "friends": [
      {
        "id": 0,
        "name": "Myrna Logan"
      },
      {
        "id": 1,
        "name": "Franklin Holcomb"
      },
      {
        "id": 2,
        "name": "Mai Mathis"
      }
    ],
    "greeting": "Hello, Bird! You have 5 unread messages.",
    "favoriteFruit": "banana"
  }
] }

Tests:

Lodash deep clone
const objClone = _.cloneDeep(window.obj);
JSON.stringfy
const objClone = JSON.parse(JSON.stringify(window.obj));