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Run results for: Lodash cloneDeep vs Lodash clone vs Array.slice() vs. Object.assign()

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

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:135.0) Gecko/20100101 Firefox/135.0
Firefox 135
Mac OS X 10.15
Desktop
one month ago
Test name Executions per second
Lodash cloneDeep 2717441.5 Ops/sec
Lodash clone 40672852.0 Ops/sec
Array.slice() 82030616.0 Ops/sec
Object.assign() 7298867.5 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:

  • Lodash cloneDeep

  • Lodash clone

  • Array.slice()

  • Object.assign()