MeasureThat.net
  • Create a benchmark
  • Online Toolsnew
  • About
  • Feedback
  • Buy me a coffeeBuy me a coffee

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) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.114 Safari/537.36
Chrome 89
Windows
Desktop
3 years ago
Test name Executions per second
Lodash cloneDeep 723013.0 Ops/sec
Lodash clone 3583822.0 Ops/sec
Array.slice() 10009410.0 Ops/sec
Object.assign() 656011.9 Ops/sec
Website performance monitoring
HTML Preparation code:
Script Preparation code:
Tests:

  • Lodash cloneDeep

  • Lodash clone

  • Array.slice()

  • Object.assign()