Run results for: Lodash cloneDeep vs JSON Clone 21321

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Browser: Chrome 79

Operating system: Linux

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
Lodash cloneDeep	394153.5 Ops/sec
Json clone	278992.3 Ops/sec
Lodash cloneDeep 2	547665.9 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: 'Creates a deep copy of source, which should be an object or an array.',
  myNumber: 123456789,
  myBoolean: true,
  jayson: {
    stringify: 'JSON.stringify() method converts a JavaScript value to a JSON string....',
    parse: 'JSON.parse() method parses a JSON string...',
      jayson: {
    	stringify: 'JSON.stringify() method converts a JavaScript value to a JSON string....',
    	parse: 'JSON.parse() method parses a JSON string...'
  	}
  }
};

var myCopy = null;

Tests:

Lodash cloneDeep
myCopy = _.cloneDeep(MyObject);
Json clone
myCopy = JSON.parse(JSON.stringify(MyObject));
Lodash cloneDeep 2
myCopy = { ...MyObject, jayson: _.cloneDeep(MyObject.jayson)};

Run results for: Lodash cloneDeep vs JSON Clone 21321

Lodash cloneDeep

Json clone

Lodash cloneDeep 2