Run results for: Object.assign vs JSON Clone

Run details:

User agent: Mozilla/5.0 (Linux; Android 13; 21081111RG) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.0.0 Mobile Safari/537.36

Browser: Chrome Mobile 112

Operating system: Android

Device Platform: Mobile

Date tested: one year ago

Test name	Executions per second
Json clone	343241.3 Ops/sec
Object.assign	2060428.0 Ops/sec

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...'
  }
};

var myCopy = null;

Tests:

Json clone
myCopy = JSON.parse(JSON.stringify(MyObject));
Object.assign
myCopy = Object.assign({}, MyObject);

Run results for: Object.assign vs JSON Clone

Json clone

Object.assign