Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:56.0) Gecko/20100101 Firefox/56.0
Firefox 56
Windows
Desktop
one year ago
Test name Executions per second
Lodash cloneDeep 27084.1 Ops/sec
Native map deep slice(turns objects into arrays) 926924.4 Ops/sec
Native JSON parse 89436.7 Ops/sec
Native map deep slice at 0(turns objects into arrays) 920755.8 Ops/sec
Native map(shallow clone) 5491027.5 Ops/sec
Recursive deep clone 137424.3 Ops/sec
Map deep clone 170600.1 Ops/sec
Object.assign shallow clone 3579143.0 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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