Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.102 Safari/537.36
Chrome 98
Windows
Desktop
2 years ago
Test name Executions per second
Lodash cloneDeep 246454.6 Ops/sec
Native map deep slice(turns objects into arrays) 3502119.5 Ops/sec
Native JSON parse 243724.1 Ops/sec
Native map deep slice at 0(turns objects into arrays) 3531430.0 Ops/sec
Native map(shallow clone) 6739686.0 Ops/sec
Recursive deep clone 227182.8 Ops/sec
Map deep clone 250919.0 Ops/sec
Object.assign shallow clone 3826483.8 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


;