Run results for: Deep clone performance comparison

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:127.0) Gecko/20100101 Firefox/127.0

Browser: Firefox 127

Operating system: Windows

Device Platform: Desktop

Date tested: 5 months ago

Test name	Executions per second
JSON stringify and parse	1155466.2 Ops/sec
structuredClone	692880.2 Ops/sec
Destructuring and Restructuring	15998959.0 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 stringify and parse
const obj1 = JSON.parse(JSON.stringify(obj));
const obj1 = JSON.parse(JSON.stringify(obj));
structuredClone
const obj2 = structuredClone(obj);
const obj2 = structuredClone(obj);
Destructuring and Restructuring
const obj3 = { ...obj };
const obj3 = { ...obj };