Run results for: Object destructuring performance

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 26_0_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Brave/1 Mobile/15E148 Safari/604.1

Browser: Mobile Safari 26

Operating system: iOS 26.0.1

Device Platform: Mobile

Date tested: 9 months ago

Without destructuring

416K/s

With destructuring and renaming

416K/s

With destructuring

415K/s

View exact numbers

Test name	Executions per second
✓ Without destructuring	415,981 Ops/sec
With destructuring and renaming	415,755 Ops/sec
With destructuring	415,284 Ops/sec

Tests:

Without destructuring
const array = new Array(3); for (let i = 0; i < 10000; i++) { const length = array.length; }
With destructuring
const array = new Array(3); for (let i = 0; i < 10000; i++) { const {length} = array; }
With destructuring and renaming
const array = new Array(3); for (let i = 0; i < 10000; i++) { const {length: property} = array; }