Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:107.0) Gecko/20100101 Firefox/107.0
Firefox 107
Mac OS X 10.15
Desktop
one year ago
Test name Executions per second
Lodash cloneDeep 111332.1 Ops/sec
Native map deep slice(turns objects into arrays) 6267790.0 Ops/sec
Native JSON parse 209596.7 Ops/sec
Native map deep slice at 0(turns objects into arrays) 5972428.5 Ops/sec
Native map(shallow clone) 18758460.0 Ops/sec
Recursive deep clone 603032.2 Ops/sec
Map deep clone 478077.2 Ops/sec
Object.assign shallow clone 7158408.5 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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