Run results for: testingCloneObject

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.59 Safari/537.36

Browser: Chrome 54

Operating system: Windows

Device Platform: Other

Date tested: 7 years ago

Test name	Executions per second
vanila	3306327.0 Ops/sec
JSON.parse	705824.3 Ops/sec

Script Preparation code:

var bob = {
    name: "Bob",
    age: 32
};

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)));