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

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.102 Safari/537.36 Edg/98.0.1108.62

Browser: Chrome 98

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
JSON.parse	561520.6 Ops/sec
Object.assign	3298101.0 Ops/sec

Script Preparation code:

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