Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.77 Safari/537.36
Chrome 91
Linux
Desktop
2 years ago
Test name Executions per second
Lodash cloneDeep 220549.0 Ops/sec
Native map deep slice(turns objects into arrays) 3513384.8 Ops/sec
Native JSON parse 237349.0 Ops/sec
Native map deep slice at 0(turns objects into arrays) 3457645.8 Ops/sec
Native map(shallow clone) 6220424.5 Ops/sec
Recursive deep clone 199944.6 Ops/sec
Map deep clone 231495.3 Ops/sec
Object.assign shallow clone 3651207.2 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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