Run results for: Creating a partial object: destructuring vs. property picking

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.2.1 Safari/605.1.15

Browser: Safari 17

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Property picking

416.5M/s

Object destructuring

207.6M/s

View exact numbers

Test name	Executions per second
✓ Property picking	416,544,896 Ops/sec
Object destructuring	207,611,392 Ops/sec

Tests:

Object destructuring
const obj = { a:1, b:1, c:1, d:1, e:1, f:1, g:1, h:1, i:1, } const {a, d, i} = obj; const n = {a, d, i};
Property picking
const obj = { a:1, b:1, c:1, d:1, e:1, f:1, g:1, h:1, i:1, } const n = {a: obj.a, d: obj.d, i: obj.i};