MeasureThat.net

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.

Go to the benchmark
Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:132.0) Gecko/20100101 Firefox/132.0
Firefox 132
Windows
Desktop
10 days ago
Test name Executions per second
Lodash cloneDeep 1229780.8 Ops/sec
Lodash clone 21354164.0 Ops/sec
Array.slice() 44618324.0 Ops/sec
Object.assign() 3808197.0 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:

  • Lodash cloneDeep

  • Lodash clone

  • Array.slice()

  • Object.assign()

;