Run results for: Function argument deconstructing

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36

Browser: Chrome 121

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Deconstruct

4.8M/s

No deconstruct

4.7M/s

View exact numbers

Test name	Executions per second
✓ Deconstruct	4,791,121 Ops/sec
No deconstruct	4,743,135 Ops/sec

Script Preparation code:

const obj = {one: "one", two: "two", three: "three", four: "four", five: "five" };
const length = 10000000;

Tests:

Deconstruct
function deconstruct({one, two, three, four, five}) { const _one = one; const _two = two; const _three = three; const _four = four; const _five = five; } for (let i = 0; i < length; i++) { deconstruct(obj); }
No deconstruct
function deconstruct(_obj) { const _one = _obj.one; const _two = _obj.two; const _three = _obj.three; const _four = _obj.four; const _five = _obj.five; } for (let i = 0; i < length; i++) { deconstruct(obj); }