Benchmark: Benchmark cloning methodsasdasd

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,
  myDate: new Date(),
  myDate2: new Date(),
  myDate3: new Date(),
  myDate4: new Date(),
  myDate5: new Date(),
  myDate6: new Date(),
  myDate7: new Date(),
  myDate8: new Date(),
  myDate9: new Date(),
  myDate10: new Date(),
  jayson: {
    stringify: 'JSON.stringify() method converts a JavaScript value to a JSON string....',
    parse: 'JSON.parse() method parses a JSON string...'
  },
  jayson2: {
    stringify: 'JSON.stringify() method converts a JavaScript value to a JSON string....',
    parse: 'JSON.parse() method parses a JSON string...'
  },
  jayson3: {
    stringify: 'JSON.stringify() method converts a JavaScript value to a JSON string....',
    parse: 'JSON.parse() method parses a JSON string...'
  },
  jayson4: {
    stringify: 'JSON.stringify() method converts a JavaScript value to a JSON string....',
    parse: 'JSON.parse() method parses a JSON string...'
  },
  jayson5: {
    stringify: 'JSON.stringify() method converts a JavaScript value to a JSON string....',
    parse: 'JSON.parse() method parses a JSON string...'
  },
  jayson6: {
    stringify: 'JSON.stringify() method converts a JavaScript value to a JSON string....',
    parse: 'JSON.parse() method parses a JSON string...'
  },
  jayson7: {
    stringify: 'JSON.stringify() method converts a JavaScript value to a JSON string....',
    parse: 'JSON.parse() method parses a JSON string...'
  },
  jayson8: {
    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);
Object create
myCopy = Object.create( Object.getPrototypeOf(MyObject), Object.getOwnPropertyDescriptors(MyObject))
desc
Object.getOwnPropertyDescriptors(MyObject)
proto
Object.getPrototypeOf(MyObject)

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Lodash cloneDeep
Object create
desc
proto

Fastest: N/A

Slowest: N/A

ⓘ Get performance results from real users on your website with Request Metrics.

Website Performance Monitoring by Request Metrics

Latest run results:

Run details: (Test run date: 4 years ago)

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.75 Safari/537.36

Browser/OS: Chrome 73 on Linux

View result in a separate tab

Test name	Executions per second
Lodash cloneDeep	32538.3 Ops/sec
Object create	40888.3 Ops/sec
desc	89615.5 Ops/sec
proto	2583687.0 Ops/sec

Benchmark cloning methodsasdasd (version: 0)

Comparing performance of: Lodash cloneDeep vs Object create vs desc vs proto

Created: 4 years ago by: Guest

Jump to the latest result

Lodash cloneDeep

Object create

desc

proto

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A