Run results for: Object.assign vs destructuring

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:147.0) Gecko/20100101 Firefox/147.0

Browser: Firefox 147

Operating system: Linux

Device Platform: Desktop

Date tested: 5 months ago

Object.assign

27.2M/s

Destructuring

23.1M/s

View exact numbers

Test name	Executions per second
✓ Object.assign	27,190,132 Ops/sec
Destructuring	23,127,676 Ops/sec

Script Preparation code:

const obj = { one: 'one' }

Tests:

Object.assign
const res = Object.assign({}, { toString: function() { return this.one; }});
Destructuring
const res = {...obj, toString: function() { return this.one; }};