Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.6 Safari/605.1.15
Safari 16
Mac OS X 10.15.7
Desktop
one year ago
Test name Executions per second
Lodash cloneDeep 393705.3 Ops/sec
Native map deep slice(turns objects into arrays) 5935351.0 Ops/sec
Native JSON parse 691452.1 Ops/sec
Native map deep slice at 0(turns objects into arrays) 5959195.5 Ops/sec
Native map(shallow clone) 10688643.0 Ops/sec
Recursive deep clone 423614.7 Ops/sec
Map deep clone 455687.6 Ops/sec
Object.assign shallow clone 6595497.0 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


;