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

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    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

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: one month ago)
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Chrome 130 on Mac OS X 10.15.7
View result in a separate tab
Test name Executions per second
Lodash cloneDeep 2519.5 Ops/sec
Native map deep slice(turns objects into arrays) 246656.1 Ops/sec
Native JSON parse 3361.3 Ops/sec
Native map deep slice at 0(turns objects into arrays) 247012.4 Ops/sec
Native map(shallow clone) 3766393.2 Ops/sec
Recursive deep clone 10933.5 Ops/sec
Map deep clone 10709.3 Ops/sec
Object.assign shallow clone 4730144.0 Ops/sec