Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.212 Safari/537.36
Chrome 90
Linux
Desktop
2 years ago
Test name Executions per second
Lodash cloneDeep 150106.1 Ops/sec
Native map deep slice(turns objects into arrays) 2468169.5 Ops/sec
Native JSON parse 173706.1 Ops/sec
Native map deep slice at 0(turns objects into arrays) 2344341.5 Ops/sec
Native map(shallow clone) 4805072.5 Ops/sec
Recursive deep clone 150063.2 Ops/sec
Map deep clone 170235.0 Ops/sec
Object.assign shallow clone 2753009.0 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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