Run results for: Testing cloneDeep vs destructuring

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36

Browser: Chrome 119

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Benchmark engine: Benchmark.js

Destructuring test

5.2M/s

cloneDeep test

1.1M/s

View exact numbers

Test name	Executions per second
✓ Destructuring test	5,188,036 Ops/sec
cloneDeep test	1,052,061 Ops/sec

HTML Preparation code:

<script src="
https://cdn.jsdelivr.net/npm/lodash.clonedeep@4.5.0/index.min.js
"></script>

Script Preparation code:

var button = {
 id: 'Test',
 icon: 'icon',
};
var state = {
 id: 'State' 
};
var MyObject = {
  description: 'Creates a deep copy of source, which should be an object or an array.',
  myNumber: 123456789,
  myBoolean: true,
  buttons: [button],
  states: [state]
};

var myCopy = null;

Tests:

cloneDeep test
myCopy = _.cloneDeep(MyObject);
Destructuring test
myCopy = {...MyObject, buttons: [button, ...MyObject.buttons], states: [MyObject.state]};