Benchmark: testingCloneObject3

HTML Preparation code:

<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/2.4.1/lodash.min.js"></script>

Script Preparation code:

var bob = {
    name: "Bob",
    age: 32,
  	lastName: "test",
    local: {there:"there"},
    test:{
      test:{
        test:"test"
      }
    }
  };

Tests:

vanila
function cloneObject(obj) { if (obj === null || typeof obj !== 'object') { return obj; } var temp = obj.constructor(); // give temp the original obj's constructor for (var key in obj) { temp[key] = cloneObject(obj[key]); } return temp; } var bill = (cloneObject(bob));
JSON.parse
var bill2 = (JSON.parse(JSON.stringify(bob)));
lodash
var deep = _.cloneDeep(bob);
ObjectAssign
var assign = Object.assign({}, bob)

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
vanila
JSON.parse
lodash
ObjectAssign

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: 7 years ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.143 Safari/537.36

Browser/OS: Chrome 53 on Mac OS X 10.11.6

View result in a separate tab

Test name	Executions per second
vanila	1142034.0 Ops/sec
JSON.parse	250316.1 Ops/sec
lodash	130152.6 Ops/sec
ObjectAssign	734049.4 Ops/sec

testingCloneObject3 (version: 0)

Comparing performance of: vanila vs JSON.parse vs lodash vs ObjectAssign

Created: 7 years ago by: Registered User

Jump to the latest result

vanila

JSON.parse

lodash

ObjectAssign

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A