Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.0 Safari/605.1.15
Safari 17
Mac OS X 10.15.7
Desktop
11 months ago
Test name Executions per second
Lodash cloneDeep 479204.5 Ops/sec
Native map deep slice(turns objects into arrays) 6154642.5 Ops/sec
Native JSON parse 792681.1 Ops/sec
Native map deep slice at 0(turns objects into arrays) 6208343.5 Ops/sec
Native map(shallow clone) 10704314.0 Ops/sec
Recursive deep clone 496824.4 Ops/sec
Map deep clone 539678.5 Ops/sec
Object.assign shallow clone 7299605.5 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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