Run results for: Deep Clone Object: JSON.parse vs Object.assign

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 15_6_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.6.1 Mobile/15E148 Safari/604.1

Browser: Mobile Safari 15

Operating system: iOS 15.6.1

Device Platform: Mobile

Date tested: 2 years ago

Test name	Executions per second
JSON.parse	550468.1 Ops/sec
Object.assign	2509317.0 Ops/sec

Script Preparation code:

var obj = {a: "hello", c: "test", po: 33, arr: [1, 2, 3, 4], anotherObj: {a: 33, str: "whazzup"}};

AخA
 
var obj = {a: "hello", c: "test", po: 33, arr: [1, 2, 3, 4], anotherObj: {a: 33, str: "whazzup"}};

Tests:

JSON.parse
var obj2 = JSON.parse(JSON.stringify(obj));
var obj2 = JSON.parse(JSON.stringify(obj));
Object.assign
var obj2 = Object.assign({}, obj);
var obj2 = Object.assign({}, obj);