Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_4) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/11.1 Safari/605.1.15 Micha IKDhPmJcdw iFSAPIC
Safari 11
Mac OS X 10.13.4
Desktop
2 years ago
Test name Executions per second
Lodash cloneDeep 143450.0 Ops/sec
Native map deep slice(turns objects into arrays) 1327015.2 Ops/sec
Native JSON parse 238285.2 Ops/sec
Native map deep slice at 0(turns objects into arrays) 1253437.1 Ops/sec
Native map(shallow clone) 2912994.5 Ops/sec
Recursive deep clone 142128.7 Ops/sec
Map deep clone 157223.5 Ops/sec
Object.assign shallow clone 2192670.5 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • Lodash cloneDeep

  • Native map deep slice(turns objects into arrays)

  • Native JSON parse

  • Native map deep slice at 0(turns objects into arrays)

  • Native map(shallow clone)

  • Recursive deep clone

  • Map deep clone

  • Object.assign shallow clone


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