Run details:
Mozilla/5.0 (iPhone; CPU iPhone OS 15_6 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.6 Mobile/15E148 Safari/604.1
Mobile Safari 15
iOS 15.6
Mobile
2 years ago
Test name Executions per second
Lodash cloneDeep 275934.4 Ops/sec
Native map deep slice(turns objects into arrays) 3437462.5 Ops/sec
Native JSON parse 408113.3 Ops/sec
Native map deep slice at 0(turns objects into arrays) 3357120.8 Ops/sec
Native map(shallow clone) 5015798.5 Ops/sec
Recursive deep clone 216683.0 Ops/sec
Map deep clone 184676.3 Ops/sec
Object.assign shallow clone 4063911.8 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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