Run details:
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:95.0) Gecko/20100101 Firefox/95.0
Firefox 95
Ubuntu
Desktop
2 years ago
Test name Executions per second
Lodash cloneDeep 78126.3 Ops/sec
Native map deep slice(turns objects into arrays) 5439947.5 Ops/sec
Native JSON parse 147699.7 Ops/sec
Native map deep slice at 0(turns objects into arrays) 5345348.5 Ops/sec
Native map(shallow clone) 14946064.0 Ops/sec
Recursive deep clone 246433.6 Ops/sec
Map deep clone 163824.1 Ops/sec
Object.assign shallow clone 8399456.0 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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