Run details:
Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.77 Safari/537.36
Chrome 70
Windows
Desktop
5 years ago
Test name Executions per second
Lodash cloneDeep 116461.4 Ops/sec
Native map deep slice(turns objects into arrays) 1044377.2 Ops/sec
Native JSON parse 80171.1 Ops/sec
Native map deep slice at 0(turns objects into arrays) 1521160.0 Ops/sec
Native map 2984405.8 Ops/sec
Recursive deep clone 207250.8 Ops/sec
Recursive map 224328.7 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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