Benchmark: Clone Deep vs JSON Parse Benchmark

HTML Preparation code:

<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.15/lodash.min.js" integrity="sha256-VeNaFBVDhoX3H+gJ37DpT/nTuZTdjYro9yBruHjVmoQ=" crossorigin="anonymous"></script>

Script Preparation code:

var project = {
          type: 'agile',
          private: false,
          created_by: '5ae826d3b5276311899a5f77',
          organization_id: '5ae834e0f5ed551198ff5f3a',
          topic_count: 241,
          name: 'Test Project',
          created: '2018-05-01T09:35:58.668Z',
          updated: '2019-12-29T14:55:59.304Z',
          archived: false,
          users: [
            {
              id: '5ae826d3b5276311899a5f77',
              role: 'manager',
              groups: [
                '5ae834fe2e3d3b11b063d496'
              ]
            },
            {
              id: '5ae826d3b5276311899a5f77',
              role: 'member',
              groups: [
                '5ae834fe2e3d3b11b063d496'
              ]
            },
            {
              id: '5d03912e2c7cc62a8b8c4a78',
              role: 'member',
              groups: [
                '5ae834fe2e3d3b11b063d496'
              ],
              organization_id: '5d09d864ae1c420ba5dd7f50'
            },
            {
              id: '5b3ade12071d1a11e64bdf28',
              role: 'manager',
              organization_id: '5b3c7bdda7cc1911f268bd7e',
              groups: [
                '5ae834fe2e3d3b11b063d496'
              ]
            },
            {
              id: '5c34dadba871bc164799d250',
              role: 'manager',
              groups: [
                '5ae834fe2e3d3b11b063d496'
              ],
              organization_id: '5c34db0083466f161b252d5c'
            }
          ],
          groups: [
            {
              id: '5ae834fe2e3d3b11b063d496',
              name: 'Default Team',
              is_default: true,
              board: {
                id: '5ae834fe2e3d3b11b063d497',
                column_order: [
                  -1,
                  0,
                  2,
                  3,
                  1
                ],
                columns: [
                  {
                    id: -1,
                    name: 'Backlog',
                    topics: [
                      {
                        id: '5d81c1630ce4e11366784cc2'
                      },
                      {
                        id: '5cff47b5506d254b585c6efb'
                      },
                      {
                        id: '5cffe4d7506d254b585c6f00'
                      },
                      {
                        id: '5cffa0f2506d254b585c6efe'
                      },
                      {
                        id: '5d81c1640ce4e11366784cc6'
                      },
                      {
                        id: '5de8c0dd08d0612fe746d54c'
                      },
                      {
                        id: '5d81c1640ce4e11366784cc7'
                      },
                      {
                        id: '5d81c1640ce4e11366784cc8'
                      },
                      {
                        id: '5d81c1640ce4e11366784cc9'
                      },
                      {
                        id: '5d81c1650ce4e11366784cca'
                      },
                      {
                        id: '5d81c1650ce4e11366784ccb'
                      },
                      {
                        id: '5d81c1650ce4e11366784ccc'
                      },
                      {
                        id: '5d81c1650ce4e11366784ccd'
                      },
                      {
                        id: '5d81c1650ce4e11366784cce'
                      },
                      {
                        id: '5d81c1650ce4e11366784ccf'
                      },
                      {
                        id: '5d81c1660ce4e11366784cd1'
                      },
                      {
                        id: '5d81c1660ce4e11366784cd2'
                      },
                      {
                        id: '5d81c1660ce4e11366784cd3'
                      },
                      {
                        id: '5d81c1660ce4e11366784cd4'
                      },
                      {
                        id: '5d81c1660ce4e11366784cd5'
                      },
                      {
                        id: '5d81c1660ce4e11366784cd6'
                      },
                      {
                        id: '5d81c1670ce4e11366784cd7'
                      },
                      {
                        id: '5d81c1670ce4e11366784cd8'
                      },
                      {
                        id: '5d81c1670ce4e11366784cd9'
                      },
                      {
                        id: '5d81c1670ce4e11366784cda'
                      },
                      {
                        id: '5d81c1670ce4e11366784cdb'
                      },
                      {
                        id: '5d81c1670ce4e11366784cdc'
                      },
                      {
                        id: '5d81c1680ce4e11366784cdd'
                      },
                      {
                        id: '5d81c1680ce4e11366784cde'
                      },
                      {
                        id: '5d81c1680ce4e11366784cdf'
                      },
                      {
                        id: '5d81c1680ce4e11366784ce0'
                      },
                      {
                        id: '5d81c1680ce4e11366784ce1'
                      },
                      {
                        id: '5d81c1680ce4e11366784ce2'
                      },
                      {
                        id: '5d81c1680ce4e11366784ce3'
                      },
                      {
                        id: '5d81c1690ce4e11366784ce4'
                      },
                      {
                        id: '5d81c1690ce4e11366784ce5'
                      },
                      {
                        id: '5d81c1690ce4e11366784ce6'
                      },
                      {
                        id: '5d81c1690ce4e11366784ce7'
                      },
                      {
                        id: '5d81c1690ce4e11366784ce8'
                      },
                      {
                        id: '5d81c1690ce4e11366784ce9'
                      },
                      {
                        id: '5d81c1690ce4e11366784cea'
                      },
                      {
                        id: '5d81c1690ce4e11366784ceb'
                      },
                      {
                        id: '5d81c16a0ce4e11366784cec'
                      },
                      {
                        id: '5d81c16a0ce4e11366784ced'
                      },
                      {
                        id: '5d81c16a0ce4e11366784cee'
                      },
                      {
                        id: '5d81c16a0ce4e11366784cef'
                      },
                      {
                        id: '5d81c16a0ce4e11366784cf0'
                      },
                      {
                        id: '5d81c16a0ce4e11366784cf1'
                      },
                      {
                        id: '5d81c16a0ce4e11366784cf2'
                      },
                      {
                        id: '5d81c16b0ce4e11366784cf3'
                      },
                      {
                        id: '5d81c16b0ce4e11366784cf4'
                      },
                      {
                        id: '5d81c16b0ce4e11366784cf5'
                      },
                      {
                        id: '5d81c16b0ce4e11366784cf6'
                      },
                      {
                        id: '5d81c16b0ce4e11366784cf7'
                      },
                      {
                        id: '5d81c16b0ce4e11366784cf8'
                      },
                      {
                        id: '5d81c16b0ce4e11366784cf9'
                      },
                      {
                        id: '5d81c16c0ce4e11366784cfa'
                      },
                      {
                        id: '5d81c16c0ce4e11366784cfb'
                      },
                      {
                        id: '5d81c16c0ce4e11366784cfc'
                      },
                      {
                        id: '5d81c16c0ce4e11366784cfd'
                      },
                      {
                        id: '5d81c16c0ce4e11366784cfe'
                      },
                      {
                        id: '5d81c16c0ce4e11366784cff'
                      },
                      {
                        id: '5d81c16c0ce4e11366784d00'
                      },
                      {
                        id: '5d81c16c0ce4e11366784d01'
                      },
                      {
                        id: '5d81c16d0ce4e11366784d02'
                      },
                      {
                        id: '5d81c16d0ce4e11366784d03'
                      },
                      {
                        id: '5d81c16d0ce4e11366784d04'
                      },
                      {
                        id: '5d81c16d0ce4e11366784d05'
                      },
                      {
                        id: '5d81c16d0ce4e11366784d06'
                      },
                      {
                        id: '5d81c16d0ce4e11366784d07'
                      },
                      {
                        id: '5d81c16d0ce4e11366784d08'
                      },
                      {
                        id: '5d81c16e0ce4e11366784d09'
                      },
                      {
                        id: '5d81c16e0ce4e11366784d0a'
                      },
                      {
                        id: '5d81c16e0ce4e11366784d0b'
                      },
                      {
                        id: '5d81c16e0ce4e11366784d0c'
                      },
                      {
                        id: '5d81c16e0ce4e11366784d0d'
                      },
                      {
                        id: '5d81c16e0ce4e11366784d0e'
                      },
                      {
                        id: '5d81c16e0ce4e11366784d0f'
                      },
                      {
                        id: '5d81c16e0ce4e11366784d10'
                      },
                      {
                        id: '5d81c16f0ce4e11366784d11'
                      },
                      {
                        id: '5d81c16f0ce4e11366784d12'
                      },
                      {
                        id: '5d81c16f0ce4e11366784d13'
                      },
                      {
                        id: '5d81c16f0ce4e11366784d14'
                      },
                      {
                        id: '5d81c16f0ce4e11366784d15'
                      },
                      {
                        id: '5d81c16f0ce4e11366784d16'
                      },
                      {
                        id: '5d81c16f0ce4e11366784d17'
                      },
                      {
                        id: '5d81c1700ce4e11366784d18'
                      },
                      {
                        id: '5d81c1700ce4e11366784d19'
                      },
                      {
                        id: '5d81c1700ce4e11366784d1a'
                      },
                      {
                        id: '5d81c1700ce4e11366784d1b'
                      },
                      {
                        id: '5d81c1700ce4e11366784d1c'
                      },
                      {
                        id: '5d81c1700ce4e11366784d1d'
                      },
                      {
                        id: '5d81c1700ce4e11366784d1e'
                      },
                      {
                        id: '5d81c1710ce4e11366784d1f'
                      },
                      {
                        id: '5d81c1710ce4e11366784d20'
                      },
                      {
                        id: '5d81c1710ce4e11366784d22'
                      },
                      {
                        id: '5d81c1710ce4e11366784d23'
                      },
                      {
                        id: '5d81c1710ce4e11366784d24'
                      },
                      {
                        id: '5d81c1710ce4e11366784d25'
                      },
                      {
                        id: '5d81c1710ce4e11366784d26'
                      },
                      {
                        id: '5d81c1720ce4e11366784d27'
                      },
                      {
                        id: '5d81c1720ce4e11366784d28'
                      },
                      {
                        id: '5d81c1720ce4e11366784d29'
                      },
                      {
                        id: '5d81c1720ce4e11366784d2a'
                      },
                      {
                        id: '5d81c1720ce4e11366784d2b'
                      },
                      {
                        id: '5d81c1720ce4e11366784d2c'
                      },
                      {
                        id: '5d81c1720ce4e11366784d2d'
                      },
                      {
                        id: '5d81c1730ce4e11366784d2e'
                      },
                      {
                        id: '5d81c1730ce4e11366784d2f'
                      },
                      {
                        id: '5d81fdc10ce4e11366784d30'
                      },
                      {
                        id: '5d8203760ce4e11366784d31'
                      },
                      {
                        id: '5d8205e90ce4e11366784d32'
                      },
                      {
                        id: '5d8219070ce4e11366784d33'
                      },
                      {
                        id: '5d84add90ce4e11366784d4b'
                      },
                      {
                        id: '5d84ae630ce4e11366784d4f'
                      },
                      {
                        id: '5d84aee70ce4e11366784d52'
                      },
                      {
                        id: '5d84b0e50ce4e11366784d55'
                      },
                      {
                        id: '5d88a13303537a272a55c504'
                      },
                      {
                        id: '5d89b09203537a272a55c50a'
                      },
                      {
                        id: '5d89b09f03537a272a55c50b'
                      },
                      {
                        id: '5d89b9ba03537a272a55c50c'
                      },
                      {
                        id: '5d89db2f03537a272a55c50e'
                      },
                      {
                        id: '5d89dbad03537a272a55c50f'
                      },
                      {
                        id: '5d89dc5103537a272a55c510'
                      },
                      {
                        id: '5d89dc8c03537a272a55c511'
                      },
                      {
                        id: '5d89e41703537a272a55c512'
                      },
                      {
                        id: '5d89e86503537a272a55c513'
                      },
                      {
                        id: '5d89e88203537a272a55c514'
                      },
                      {
                        id: '5d89f4e303537a272a55c515'
                      },
                      {
                        id: '5d89f75403537a272a55c516'
                      },
                      {
                        id: '5d8a30ac03537a272a55c518'
                      },
                      {
                        id: '5d8a30ca03537a272a55c519'
                      },
                      {
                        id: '5d8cf45872bdea63bcd4f6e6'
                      },
                      {
                        id: '5d9090ce72bdea63bcd4f942'
                      },
                      {
                        id: '5d91d22472bdea63bcd4fa06'
                      },
                      {
                        id: '5d92319572bdea63bcd4fa0d'
                      },
                      {
                        id: '5d9364bff84ebf51cf150bb9'
                      },
                      {
                        id: '5d95f4c2f84ebf51cf150f1c'
                      },
                      {
                        id: '5d9b1c17aa0d5d10703c891e'
                      },
                      {
                        id: '5d9b4a86aa0d5d10703c891f'
                      },
                      {
                        id: '5d9b4d6aaa0d5d10703c8920'
                      },
                      {
                        id: '5d9b4e05aa0d5d10703c8921'
                      },
                      {
                        id: '5d9c2eebaa0d5d10703c8922'
                      },
                      {
                        id: '5d9c652eaa0d5d10703c892a'
                      },
                      {
                        id: '5d9d7a39e65daa2d12558c8d'
                      },
                      {
                        id: '5ddc176408d0612fe746d36e'
                      },
                      {
                        id: '5ddc177b08d0612fe746d36f'
                      },
                      {
                        id: '5ddcb29c08d0612fe746d379'
                      },
                      {
                        id: '5ddcb2e008d0612fe746d37a'
                      },
                      {
                        id: '5de7cad908d0612fe746d51c'
                      },
                      {
                        id: '5de7cc6608d0612fe746d51e'
                      },
                      {
                        id: '5de7cd5108d0612fe746d51f'
                      },
                      {
                        id: '5de7cde108d0612fe746d520'
                      },
                      {
                        id: '5de8a77a08d0612fe746d537'
                      },
                      {
                        id: '5de8b00a08d0612fe746d53b'
                      },
                      {
                        id: '5dea69fe08d0612fe746d5c6'
                      },
                      {
                        id: '5dea6a4108d0612fe746d5c7'
                      },
                      {
                        id: '5dea6afd08d0612fe746d5c8'
                      },
                      {
                        id: '5dea6b4e08d0612fe746d5c9'
                      },
                      {
                        id: '5dea70f408d0612fe746d5cb'
                      },
                      {
                        id: '5dea717908d0612fe746d5cc'
                      },
                      {
                        id: '5dea892908d0612fe746d5e1'
                      },
                      {
                        id: '5dea893f08d0612fe746d5e2'
                      },
                      {
                        id: '5dea89c408d0612fe746d5e3'
                      },
                      {
                        id: '5dea8c7308d0612fe746d5e4'
                      },
                      {
                        id: '5dea8cf208d0612fe746d5e5'
                      },
                      {
                        id: '5deb35c508d0612fe746d5f0'
                      },
                      {
                        id: '5deb465408d0612fe746d5fc'
                      },
                      {
                        id: '5deccb0408d0612fe746d629'
                      },
                      {
                        id: '5deccb1208d0612fe746d62a'
                      },
                      {
                        id: '5deccb2908d0612fe746d62b'
                      },
                      {
                        id: '5deccb3908d0612fe746d62c'
                      },
                      {
                        id: '5deccb6608d0612fe746d62d'
                      },
                      {
                        id: '5deccbbb08d0612fe746d62f'
                      },
                      {
                        id: '5def314808d0612fe746d6c1'
                      },
                      {
                        id: '5defa41b08d0612fe746d773'
                      },
                      {
                        id: '5defa44308d0612fe746d774'
                      },
                      {
                        id: '5defa68908d0612fe746d77c'
                      },
                      {
                        id: '5dfafeb0ad06b66a29c94f1c'
                      },
                      {
                        id: '5e01d18dad06b66a29c94f6b'
                      },
                      {
                        id: '5e0370c0ad06b66a29c94f6d'
                      },
                      {
                        id: '5e0370caad06b66a29c94f6e'
                      },
                      {
                        id: '5e047775ad06b66a29c94f7c'
                      },
                      {
                        id: '5e04b952ad06b66a29c94f85'
                      },
                      {
                        id: '5e0879f5ad06b66a29c95015'
                      },
                      {
                        id: '5e087c3ead06b66a29c9502e'
                      },
                      {
                        id: '5e089e45ad06b66a29c95039'
                      },
                      {
                        id: '5e08afaead06b66a29c950aa'
                      }
                    ]
                  },
                  {
                    id: -2,
                    name: 'Archive',
                    topics: []
                  },
                  {
                    id: 0,
                    name: 'In Progress',
                    topics: [
                      {
                        id: '5d42c408bb2fc54da27d77e7'
                      },
                      {
                        id: '5dea7d6e08d0612fe746d5da'
                      },
                      {
                        id: '5d89fb1303537a272a55c517'
                      },
                      {
                        id: '5dea879408d0612fe746d5df'
                      },
                      {
                        id: '5deb63ff08d0612fe746d5fd'
                      },
                      {
                        id: '5deb6e8508d0612fe746d600'
                      },
                      {
                        id: '5deb650708d0612fe746d5ff'
                      },
                      {
                        id: '5deb78fd08d0612fe746d602'
                      },
                      {
                        id: '5debd13c08d0612fe746d611'
                      },
                      {
                        id: '5debd83308d0612fe746d614'
                      },
                      {
                        id: '5debdcd208d0612fe746d616'
                      }
                    ]
                  },
                  {
                    id: 1,
                    name: 'Done',
                    topics: [
                      {
                        id: '5d81c1660ce4e11366784cd0'
                      },
                      {
                        id: '5df8a297ad06b66a29c94f0c'
                      },
                      {
                        id: '5e08a706ad06b66a29c95072'
                      },
                      {
                        id: '5de8987c08d0612fe746d530'
                      },
                      {
                        id: '5e08afcbad06b66a29c950ab'
                      },
                      {
                        id: '5caf49323bf61f160406dda7'
                      },
                      {
                        id: '5deb35da08d0612fe746d5f1'
                      },
                      {
                        id: '5caf49383bf61f160406dda8'
                      },
                      {
                        id: '5debdf0408d0612fe746d625'
                      },
                      {
                        id: '5debd27f08d0612fe746d613'
                      },
                      {
                        id: '5c18ce9b8a42b343f1074b3f'
                      },
                      {
                        id: '5de7cb1a08d0612fe746d51d'
                      },
                      {
                        id: '5dea835908d0612fe746d5db'
                      },
                      {
                        id: '5dea880f08d0612fe746d5e0'
                      },
                      {
                        id: '5deb37cc08d0612fe746d5f2'
                      },
                      {
                        id: '5deb76e008d0612fe746d601'
                      },
                      {
                        id: '5debdc1a08d0612fe746d615'
                      },
                      {
                        id: '5deb791008d0612fe746d603'
                      },
                      {
                        id: '5d81c1710ce4e11366784d21'
                      },
                      {
                        id: '5def327408d0612fe746d6cb'
                      },
                      {
                        id: '5e047780ad06b66a29c94f7d'
                      },
                      {
                        id: '5e08a5d1ad06b66a29c95069'
                      }
                    ]
                  },
                  {
                    id: 2,
                    name: 'New Column',
                    topics: [
                      {
                        id: '5de6801508d0612fe746d4f2'
                      },
                      {
                        id: '5d81c1630ce4e11366784cc3'
                      },
                      {
                        id: '5de7cea308d0612fe746d521'
                      },
                      {
                        id: '5d9369daf84ebf51cf150bec'
                      },
                      {
                        id: '5d9ad2d2aa0d5d10703c891c'
                      },
                      {
                        id: '5de8b25208d0612fe746d53c'
                      },
                      {
                        id: '5dea83cd08d0612fe746d5dc'
                      },
                      {
                        id: '5debd21b08d0612fe746d612'
                      },
                      {
                        id: '5debdce008d0612fe746d617'
                      }
                    ]
                  },
                  {
                    id: 3,
                    name: 'New Column 100',
                    topics: [
                      {
                        id: '5d063832fde3f90bc0b9b7aa'
                      },
                      {
                        id: '5cffa4e7506d254b585c6eff'
                      },
                      {
                        id: '5caf49453bf61f160406dda9'
                      },
                      {
                        id: '5d60c51a6674b56d0a53b3cf'
                      },
                      {
                        id: '5d81c1640ce4e11366784cc5'
                      },
                      {
                        id: '5dfafebaad06b66a29c94f1d'
                      },
                      {
                        id: '5dea849e08d0612fe746d5dd'
                      },
                      {
                        id: '5dea865708d0612fe746d5de'
                      },
                      {
                        id: '5deb409908d0612fe746d5f5'
                      },
                      {
                        id: '5deb641808d0612fe746d5fe'
                      },
                      {
                        id: '5d81c1640ce4e11366784cc4'
                      }
                    ]
                  }
                ]
              }
            },
            {
              id: '5dc65e7b3b1e034680c4e928',
              name: 'Team 01',
              is_default: false,
              board: {
                id: '5dc65e7b3b1e034680c4e929',
                column_order: [
                  0,
                  1
                ],
                columns: [
                  {
                    id: -1,
                    name: 'Backlog',
                    topics: []
                  },
                  {
                    id: -2,
                    name: 'Archive',
                    topics: []
                  },
                  {
                    id: 0,
                    name: 'In Progress',
                    topics: []
                  },
                  {
                    id: 1,
                    name: 'Done',
                    topics: []
                  }
                ]
              }
            }
          ],
          attachements: [],
          label_id: 0,
          labels: [],
          milestone_id: 5,
          milestones: [
            {
              id: 1,
              name: 'Sprint #1',
              start_date: '2019-05-12T18:00:00.000Z',
              end_date: '2019-05-30T18:00:00.000Z'
            },
            {
              id: 5,
              name: 'Sprint 2'
            }
          ],
          phase_id: 4,
          phases: [
            {
              id: 1,
              name: 'adfasdf hjkkjklj'
            }
          ],
          lot_id: 1,
          lots: [
            {
              id: 1,
              name: 'adfadf'
            }
          ],
          priority_id: 0,
          priorities: [],
          description: 'adsfasdf asd fad fasdf asdf',
          photo: 'aaa892df-e52f-40e2-a436-f9a3822e1247/-/crop/3456x3456/745,0/-/preview/',
          id: '5ae834fe1494ab11b0b7028e'
        };
        

var myCopy = null;

Tests:

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

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Lodash cloneDeep
Json parse clone

Fastest: N/A

Slowest: N/A

Latest run results:

No previous run results

This benchmark does not have any results yet. Be the first one to run it!

Autogenerated LLM Summary (model llama3.2:3b, generated one year ago):

LLMs can make mistakes. Check important info.

Based on the provided data, I will assume that the task is to compare the execution time of two different methods for cloning a JavaScript object.

**Task:**

Create a new JavaScript function that compares the execution time of two methods for cloning a JavaScript object: `_.cloneDeep` from Lodash and `JSON.parse(JSON.stringify())`. The function should take an input object `project`, create two copies using each method, and return the execution times for both methods.

**Code:**
```javascript
function compareCloningMethods(project) {
  const lodashClone = _.cloneDeep(project);
  const jsonClone = JSON.parse(JSON.stringify(project));

const startLodash = performance.now();
  for (let i = 0; i < 10000; i++) {
    // do nothing, just iterate
  }
  const endLodash = performance.now();

const startJson = performance.now();
  for (let i = 0; i < 10000; i++) {
    // do nothing, just iterate
  }
  const endJson = performance.now();

return {
    lodash: (endLodash - startLodash) / 10000,
    json: (endJson - startJson) / 10000
  };
}

// Example usage:
const project = JSON.parse(JSON.stringify({
  // your object data here
})); // note: this is not the original object, but a copy

const result = compareCloningMethods(project);
console.log(`Lodash cloneDeep execution time: ${result.lodash}ms`);
console.log(`JSON.parse(JSON.stringify()) execution time: ${result.json}ms`);
```
**Note:** The `for` loops are used to create workloads for each method, as the actual cloning process is not necessary. The timing is measured using `performance.now()`.

Please let me know if this meets your requirements or if you need further assistance!

Related benchmarks:

Clone Deep vs JSON Parse Benchmark (version: 0)

Comparing performance of: Lodash cloneDeep vs Json parse clone

Created: 6 years ago by: Guest

Jump to the latest result

Lodash cloneDeep

Json parse clone

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A

No previous run results

Autogenerated LLM Summary (model llama3.2:3b, generated one year ago):