Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36 Edg/105.0.1343.33
Chrome 105
Windows
Desktop
2 years ago
Test name Executions per second
Lodash cloneDeep 100662.0 Ops/sec
Native map deep slice(turns objects into arrays) 1376048.2 Ops/sec
Native JSON parse 131975.6 Ops/sec
Native map deep slice at 0(turns objects into arrays) 1468662.4 Ops/sec
Native map(shallow clone) 3371091.8 Ops/sec
Recursive deep clone 89904.7 Ops/sec
Map deep clone 100597.5 Ops/sec
Object.assign shallow clone 1661780.2 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


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