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) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36
Chrome 119
Windows
Desktop
one year ago
Test name Executions per second
Lodash cloneDeep 1154760.5 Ops/sec
Lodash clone 5310820.0 Ops/sec
Array.slice() 16457193.0 Ops/sec
Object.assign() 1015632.4 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:

  • Lodash cloneDeep

  • Lodash clone

  • Array.slice()

  • Object.assign()

;