Run results for: Lodash cloneDeep VS spread

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/147.0.0.0 Safari/537.36 Edg/147.0.0.0

Browser: Chrome 147

Operating system: Windows

Device Platform: Desktop

Date tested: 5 months ago

Benchmark engine: Benchmark.js

Spread operator

6.9M/s

Lodash cloneDeep

679K/s

View exact numbers

Test name	Executions per second
✓ Spread operator	6,860,931 Ops/sec
Lodash cloneDeep	678,599 Ops/sec

HTML Preparation code:

<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>

Script Preparation code:

var MyObject = {
  description: 'a',
  myNumber: 123456789,
  myBoolean: true,
  profile: {
	name: 'name',
      description: 'a',
      myNumber: 123456789,
      myBoolean: true,
    id: 1,
    more : {
      some: 'text',
      description: 'a',
      myNumber: 123456789,
      myBoolean: true,
    },
  },
};

var myCopy = null;

Tests:

Lodash cloneDeep
myCopy = _.cloneDeep(MyObject);
Spread operator
myCopy = {...MyObject, profile: { ...MyObject.profile, more: { ...MyObject.profile.more }}};

Run results for: Lodash cloneDeep VS spread

Lodash cloneDeep vs Spread operator

Lodash cloneDeep

Spread operator