Run details:
Mozilla/5.0 (X11; Fedora; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36
Chrome 95
Fedora
Desktop
2 years ago
Test name Executions per second
Lodash cloneDeep 194224.3 Ops/sec
Native map deep slice(turns objects into arrays) 2512189.8 Ops/sec
Native JSON parse 197349.9 Ops/sec
Native map deep slice at 0(turns objects into arrays) 2494637.5 Ops/sec
Native map(shallow clone) 5597096.0 Ops/sec
Recursive deep clone 173638.5 Ops/sec
Map deep clone 193388.2 Ops/sec
Object.assign shallow clone 2824963.0 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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