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 Lodash cloneDeep vs Lodash clone vs Array.slice() vs. Object.assign() (version: 0)

For times when a shallow copy is needed, what is the performance difference between these 3 methods.

Comparing performance of: Lodash cloneDeep vs Lodash clone vs Array.slice() vs Object.assign()

Created: 3 years ago by: Guest
Jump to the latest result
HTML Preparation code:
Script Preparation code:
Tests:

  • Lodash cloneDeep

  • Lodash clone

  • Array.slice()

  • Object.assign()

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    Lodash cloneDeep
    Lodash clone
    Array.slice()
    Object.assign()

    Fastest: N/A

    Slowest: N/A

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Latest run results:
Run details: (Test run date: 7 days ago)
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Chrome 123 on Mac OS X 10.15.7
View result in a separate tab
Test name Executions per second
Lodash cloneDeep 939209.9 Ops/sec
Lodash clone 4108215.0 Ops/sec
Array.slice() 12235680.0 Ops/sec
Object.assign() 686990.8 Ops/sec