Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.81 Safari/537.36
Chrome 94
Linux
Desktop
3 years ago
Test name Executions per second
Lodash cloneDeep 172123.1 Ops/sec
Native map deep slice(turns objects into arrays) 2592114.8 Ops/sec
Native JSON parse 205978.0 Ops/sec
Native map deep slice at 0(turns objects into arrays) 2574714.5 Ops/sec
Native map(shallow clone) 5068836.5 Ops/sec
Recursive deep clone 154840.6 Ops/sec
Map deep clone 173576.0 Ops/sec
Object.assign shallow clone 2796957.2 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


;