Run details:
Mozilla/5.0 (iPad; CPU OS 13_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/78.0.3904.84 Mobile/15E148 Safari/604.1
Chrome Mobile iOS 78
iOS 13.1
Tablet
4 years ago
Test name Executions per second
Lodash cloneDeep 161076.0 Ops/sec
Native map deep slice(turns objects into arrays) 2552326.5 Ops/sec
Native JSON parse 204404.5 Ops/sec
Native map deep slice at 0(turns objects into arrays) 2533394.8 Ops/sec
Native map(shallow clone) 3955310.2 Ops/sec
Recursive deep clone 196427.8 Ops/sec
Map deep clone 209505.5 Ops/sec
Object.assign shallow clone 3113597.8 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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