angular.copy vs lodash.clone (v8)

Revision 8 of this benchmark created on

Preparation HTML

<script src="//rawgithub.com/lodash/lodash/2.4.1/dist/lodash.min.js"></script>
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.2.9/angular.min.js"></script>
<script src="//code.jquery.com/jquery-git2.min.js"></script>

Setup

var obj_to_clone = [{
          "id": 0,
          "guid": "e4093420-2f3e-4317-883e-abaa214428bc",
          "isActive": false,
          "balance": "$1,695.31",
          "picture": "http://placehold.it/32x32",
          "age": 22,
          "eyeColor": "green",
          "name": "Rebecca Ashley",
          "gender": "female",
          "company": "OPTICALL",
          "email": "rebeccaashley@opticall.com",
          "phone": "+1 (979) 559-2356",
          "address": "436 Menahan Street, Spelter, West Virginia, 9744",
          "about": "Ex mollit excepteur nisi laboris. Proident pariatur occaecat ullamco dolor qui velit aliquip. Eiusmod fugiat deserunt deserunt reprehenderit dolor dolore magna id pariatur ex sit. Lorem do cillum minim est tempor cupidatat est reprehenderit reprehenderit ipsum ex velit. Do cupidatat dolor voluptate adipisicing id aliquip elit cillum pariatur. Commodo ipsum Lorem sit esse. Cillum ad tempor eu proident laborum incididunt minim.\r\n",
          "registered": "2014-03-29T13:58:02 +03:00",
          "latitude": 2.677969,
          "longitude": 0.859649,
          "tags": ["commodo", "occaecat", "minim", "aliquip", "eiusmod", "tempor", "laboris"],
          "friends": [{
            "id": 0,
            "name": "Justine Strickland"
          }, {
            "id": 1,
            "name": "Franks Davis"
          }, {
            "id": 2,
            "name": "Tammie Randolph"
          }],
          "greeting": "Hello, Rebecca Ashley! You have 3 unread messages.",
          "favoriteFruit": "banana"
        }, {
          "id": 1,
          "guid": "138221eb-dd71-4911-9635-baf4e48ba2cf",
          "isActive": true,
          "balance": "$3,436.78",
          "picture": "http://placehold.it/32x32",
          "age": 33,
          "eyeColor": "green",
          "name": "Kim Bowers",
          "gender": "male",
          "company": "QABOOS",
          "email": "kimbowers@qaboos.com",
          "phone": "+1 (973) 489-3370",
          "address": "557 Agate Court, Vienna, Connecticut, 2341",
          "about": "Tempor qui nisi amet ea commodo sint id do dolore cupidatat dolore cupidatat. Fugiat aliquip sunt ea aute anim sunt. Ex qui sit aliqua quis. Amet nulla nulla aute occaecat sunt et esse ut deserunt sunt tempor ea cupidatat cupidatat. Dolor consectetur culpa tempor minim deserunt excepteur. Magna in et sunt amet ad aute proident.\r\n",
          "registered": "2014-05-29T09:58:37 +03:00",
          "latitude": -87.414349,
          "longitude": 45.334758,
          "tags": ["esse", "occaecat", "labore", "pariatur", "magna", "consectetur", "duis"],
          "friends": [{
            "id": 0,
            "name": "Edith Cohen"
          }, {
            "id": 1,
            "name": "Hester Fernandez"
          }, {
            "id": 2,
            "name": "Lara Britt"
          }],
          "greeting": "Hello, Kim Bowers! You have 9 unread messages.",
          "favoriteFruit": "strawberry"
        }, {
          "id": 2,
          "guid": "e6006539-bf84-4afd-ba3d-f1db6617889b",
          "isActive": true,
          "balance": "$1,730.67",
          "picture": "http://placehold.it/32x32",
          "age": 29,
          "eyeColor": "green",
          "name": "Wiley Solomon",
          "gender": "male",
          "company": "EXODOC",
          "email": "wileysolomon@exodoc.com",
          "phone": "+1 (966) 453-2564",
          "address": "809 Vanderveer Street, Adelino, Indiana, 4805",
          "about": "Cupidatat consectetur dolor nulla magna ad. Eu sit commodo nisi tempor nostrud labore. Culpa quis eiusmod irure irure dolor nisi amet consequat sit ut. Ullamco ullamco id mollit qui enim. Ex sint consequat duis nisi labore pariatur fugiat dolore quis officia. Duis deserunt elit ad Lorem irure ut cupidatat.\r\n",
          "registered": "2014-06-04T16:57:26 +03:00",
          "latitude": 26.199905,
          "longitude": -12.921471,
          "tags": ["laborum", "est", "mollit", "reprehenderit", "adipisicing", "irure", "laboris"],
          "friends": [{
            "id": 0,
            "name": "Amanda Brock"
          }, {
            "id": 1,
            "name": "Sanchez Parker"
          }, {
            "id": 2,
            "name": "Eddie Cannon"
          }],
          "greeting": "Hello, Wiley Solomon! You have 8 unread messages.",
          "favoriteFruit": "strawberry"
        }, {
          "id": 3,
          "guid": "30feb2db-1cc2-4d96-8106-1fc183205d0c",
          "isActive": false,
          "balance": "$3,267.69",
          "picture": "http://placehold.it/32x32",
          "age": 28,
          "eyeColor": "brown",
          "name": "Lowe Small",
          "gender": "male",
          "company": "TALKOLA",
          "email": "lowesmall@talkola.com",
          "phone": "+1 (835) 588-2071",
          "address": "798 Frost Street, Villarreal, Mississippi, 3436",
          "about": "Ex excepteur qui cupidatat voluptate veniam. Deserunt aliqua anim id ullamco. Consectetur et culpa nostrud consectetur. Nulla do labore dolore deserunt. Veniam veniam sint qui ullamco aliquip irure consequat consectetur deserunt elit.\r\n",
          "registered": "2014-05-31T01:38:06 +03:00",
          "latitude": -56.924583,
          "longitude": 126.834263,
          "tags": ["eiusmod", "amet", "proident", "nisi", "eu", "nulla", "anim"],
          "friends": [{
            "id": 0,
            "name": "Hess Obrien"
          }, {
            "id": 1,
            "name": "Fay Olson"
          }, {
            "id": 2,
            "name": "Waller Rosa"
          }],
          "greeting": "Hello, Lowe Small! You have 9 unread messages.",
          "favoriteFruit": "strawberry"
        }, {
          "id": 4,
          "guid": "6df02d75-6b67-42b6-8a1d-47e8e7a5349b",
          "isActive": true,
          "balance": "$1,032.90",
          "picture": "http://placehold.it/32x32",
          "age": 29,
          "eyeColor": "blue",
          "name": "Audrey Norman",
          "gender": "female",
          "company": "ZAJ",
          "email": "audreynorman@zaj.com",
          "phone": "+1 (959) 539-2996",
          "address": "337 Beach Place, Vicksburg, Pennsylvania, 609",
          "about": "Duis reprehenderit excepteur officia sit cillum nostrud. Exercitation eu in elit ea irure ut aute cillum culpa amet aute nulla laborum. Ullamco deserunt aliquip reprehenderit fugiat eiusmod sit nostrud consequat et. Enim dolor veniam nulla adipisicing magna eu amet elit laboris dolor laboris quis. Sint reprehenderit consectetur irure amet minim pariatur aliqua enim Lorem enim nisi. Reprehenderit esse quis cupidatat id voluptate magna in. Aute sunt commodo dolore amet incididunt incididunt consequat non anim.\r\n",
          "registered": "2014-02-13T03:44:32 +02:00",
          "latitude": 25.344319,
          "longitude": -78.78969,
          "tags": ["do", "incididunt", "occaecat", "aute", "magna", "deserunt", "deserunt"],
          "friends": [{
            "id": 0,
            "name": "Myrtle Ruiz"
          }, {
            "id": 1,
            "name": "Glover Mejia"
          }, {
            "id": 2,
            "name": "Sharpe Thompson"
          }],
          "greeting": "Hello, Audrey Norman! You have 10 unread messages.",
          "favoriteFruit": "apple"
        }, {
          "id": 5,
          "guid": "c7ff320e-8aa2-4824-a58d-8e5a222fabe2",
          "isActive": true,
          "balance": "$3,973.70",
          "picture": "http://placehold.it/32x32",
          "age": 39,
          "eyeColor": "brown",
          "name": "Penny Vasquez",
          "gender": "female",
          "company": "TERRAGEN",
          "email": "pennyvasquez@terragen.com",
          "phone": "+1 (882) 461-2743",
          "address": "250 Langham Street, Greer, Wisconsin, 520",
          "about": "Id nulla ad sunt ipsum officia incididunt sunt. Deserunt veniam dolore esse sint cupidatat consectetur. Officia duis occaecat reprehenderit laboris tempor officia sunt proident ad ad nisi do elit Lorem.\r\n",
          "registered": "2014-03-29T12:04:00 +03:00",
          "latitude": 65.581745,
          "longitude": -134.598185,
          "tags": ["nostrud", "cillum", "Lorem", "reprehenderit", "dolor", "culpa", "esse"],
          "friends": [{
            "id": 0,
            "name": "Selma Hartman"
          }, {
            "id": 1,
            "name": "Coleman Becker"
          }, {
            "id": 2,
            "name": "Alexander Castro"
          }],
          "greeting": "Hello, Penny Vasquez! You have 1 unread messages.",
          "favoriteFruit": "apple"
        }, {
          "id": 6,
          "guid": "dfe33f1e-1450-4bf5-b972-7100dd3f24d8",
          "isActive": false,
          "balance": "$2,949.44",
          "picture": "http://placehold.it/32x32",
          "age": 21,
          "eyeColor": "brown",
          "name": "Chelsea Weaver",
          "gender": "female",
          "company": "MAROPTIC",
          "email": "chelseaweaver@maroptic.com",
          "phone": "+1 (957) 409-2304",
          "address": "603 Caton Place, Fresno, South Dakota, 3561",
          "about": "Laboris cillum ipsum labore ullamco ullamco elit quis esse ullamco amet tempor. Aliqua minim dolore ex eiusmod. Culpa tempor deserunt consequat id cillum nulla.\r\n",
          "registered": "2014-05-12T03:37:31 +03:00",
          "latitude": -10.980318,
          "longitude": 174.79177,
          "tags": ["incididunt", "quis", "pariatur", "tempor", "et", "incididunt", "ipsum"],
          "friends": [{
            "id": 0,
            "name": "Cleveland Cooke"
          }, {
            "id": 1,
            "name": "Whitley Bean"
          }, {
            "id": 2,
            "name": "Lowery Price"
          }],
          "greeting": "Hello, Chelsea Weaver! You have 4 unread messages.",
          "favoriteFruit": "apple"
        }, {
          "id": 7,
          "guid": "6571469b-5deb-429b-a591-f5ee0e13bf83",
          "isActive": true,
          "balance": "$2,363.49",
          "picture": "http://placehold.it/32x32",
          "age": 40,
          "eyeColor": "blue",
          "name": "Frank Hahn",
          "gender": "male",
          "company": "ACUSAGE",
          "email": "frankhahn@acusage.com",
          "phone": "+1 (813) 577-3067",
          "address": "139 Dooley Street, Winfred, Utah, 5414",
          "about": "Sint adipisicing voluptate ex voluptate reprehenderit nisi do tempor quis sit do pariatur amet. Non enim sit et ipsum tempor ipsum quis fugiat nulla excepteur officia eiusmod duis est. Laboris esse nostrud irure excepteur ullamco fugiat et ut Lorem. Dolore esse ex elit nulla labore esse mollit occaecat aute mollit consequat elit. Velit quis nostrud aute irure ipsum in proident ut deserunt. Consequat quis cupidatat elit ullamco. In incididunt velit sunt reprehenderit do deserunt ex do officia.\r\n",
          "registered": "2014-03-12T22:20:28 +03:00",
          "latitude": -35.333158,
          "longitude": 18.695865,
          "tags": ["ex", "officia", "do", "magna", "culpa", "dolor", "excepteur"],
          "friends": [{
            "id": 0,
            "name": "Preston Adams"
          }, {
            "id": 1,
            "name": "Jacquelyn English"
          }, {
            "id": 2,
            "name": "Kidd Orr"
          }],
          "greeting": "Hello, Frank Hahn! You have 3 unread messages.",
          "favoriteFruit": "strawberry"
        }, {
          "id": 8,
          "guid": "5370c799-c42d-40f0-84c9-68f869814ba6",
          "isActive": false,
          "balance": "$2,643.48",
          "picture": "http://placehold.it/32x32",
          "age": 29,
          "eyeColor": "green",
          "name": "Mayer Vang",
          "gender": "male",
          "company": "ZEDALIS",
          "email": "mayervang@zedalis.com",
          "phone": "+1 (902) 565-2877",
          "address": "915 Cortelyou Road, Hachita, Maryland, 2001",
          "about": "Et eiusmod aute nisi in sint reprehenderit quis irure do et minim minim consequat. Velit incididunt sunt officia et dolore veniam velit esse amet Lorem aliqua officia ea eiusmod. Magna non adipisicing enim aute fugiat dolor dolore eiusmod. Ea sit commodo deserunt aliqua ea excepteur nostrud duis. In commodo mollit fugiat duis sint magna aliquip do consectetur amet culpa eiusmod est.\r\n",
          "registered": "2014-01-04T20:53:35 +02:00",
          "latitude": 40.586612,
          "longitude": 67.194933,
          "tags": ["duis", "sint", "proident", "eu", "exercitation", "proident", "proident"],
          "friends": [{
            "id": 0,
            "name": "Marie Marsh"
          }, {
            "id": 1,
            "name": "Rosie Bird"
          }, {
            "id": 2,
            "name": "Camacho Calderon"
          }],
          "greeting": "Hello, Mayer Vang! You have 8 unread messages.",
          "favoriteFruit": "apple"
        }, {
          "id": 9,
          "guid": "4b67ce9b-2891-4944-9fb9-178511ef93bc",
          "isActive": false,
          "balance": "$3,003.18",
          "picture": "http://placehold.it/32x32",
          "age": 29,
          "eyeColor": "green",
          "name": "Carol Hyde",
          "gender": "female",
          "company": "VERTIDE",
          "email": "carolhyde@vertide.com",
          "phone": "+1 (819) 596-2367",
          "address": "337 Howard Avenue, Skyland, New Mexico, 4786",
          "about": "Incididunt irure nostrud culpa nulla ad exercitation in. Irure culpa voluptate ut quis voluptate in irure ipsum commodo minim ipsum. Sunt cillum esse dolor sint incididunt laborum do. Aute ea qui veniam occaecat proident cillum ipsum adipisicing sint. Laborum anim et ad occaecat ad est est. Reprehenderit excepteur ex aute nostrud officia culpa veniam et cillum. Laborum laborum ex irure nulla reprehenderit laborum aute enim incididunt ullamco cupidatat.\r\n",
          "registered": "2014-05-15T05:50:47 +03:00",
          "latitude": -54.934168,
          "longitude": 170.166421,
          "tags": ["nisi", "duis", "culpa", "aliquip", "Lorem", "nisi", "nulla"],
          "friends": [{
            "id": 0,
            "name": "Jeannine Foreman"
          }, {
            "id": 1,
            "name": "Knight Hale"
          }, {
            "id": 2,
            "name": "Weaver Schwartz"
          }],
          "greeting": "Hello, Carol Hyde! You have 2 unread messages.",
          "favoriteFruit": "banana"
        }, {
          "id": 10,
          "guid": "f66b65bb-4c6d-480f-bcc1-b2a54dd6a05e",
          "isActive": false,
          "balance": "$3,942.87",
          "picture": "http://placehold.it/32x32",
          "age": 37,
          "eyeColor": "brown",
          "name": "Celina Berger",
          "gender": "female",
          "company": "SIGNIDYNE",
          "email": "celinaberger@signidyne.com",
          "phone": "+1 (824) 463-3997",
          "address": "977 Ingraham Street, Brookfield, Georgia, 9222",
          "about": "In ut anim dolore aute. Tempor elit fugiat veniam officia ex esse nulla aliquip anim quis voluptate elit ea consequat. Dolor eiusmod officia ea aute mollit velit cillum consequat magna minim labore. Proident et commodo officia dolor sint mollit quis sint amet nostrud aliqua proident. Do cillum deserunt sunt Lorem est tempor sit tempor. Anim irure do ea sunt enim laborum et reprehenderit ipsum exercitation in tempor cupidatat. Minim et consectetur velit ea ad anim deserunt nulla ut culpa.\r\n",
          "registered": "2014-03-30T19:15:28 +03:00",
          "latitude": 41.411576,
          "longitude": -7.763713,
          "tags": ["excepteur", "eiusmod", "aute", "magna", "esse", "ad", "Lorem"],
          "friends": [{
            "id": 0,
            "name": "Ruthie Ferguson"
          }, {
            "id": 1,
            "name": "Katharine Conway"
          }, {
            "id": 2,
            "name": "Norman Scott"
          }],
          "greeting": "Hello, Celina Berger! You have 9 unread messages.",
          "favoriteFruit": "strawberry"
        }];

Test runner

Ready to run.

Testing in
TestOps/sec
angular.copy
angular.copy(obj_to_clone);
ready
lodash.clone
_.clone(obj_to_clone, true);
ready
lodash.cloneDeep
_.cloneDeep(obj_to_clone);
ready
jQuery.extend deep
$.extend(true, {}, obj_to_clone);
ready
JSON transformation
var json = JSON.stringify(obj_to_clone),
pristine = JSON.parse(json);
ready

Revisions

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