Run results for: JavaScript spread operator vs Object.assign performance for Empty Object

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:81.0) Gecko/20100101 Firefox/81.0

Browser: Firefox 81

Operating system: Linux

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
Using the spread operator	6237495.0 Ops/sec
Using Object.assign	4961066.0 Ops/sec

Tests:

Using the spread operator
const firstObject = { sampleData: 'Hello world' } const finalObject = { ...firstObject };
AخA

const firstObject = { sampleData: 'Hello world' }
const finalObject = {
...firstObject
};
Using Object.assign
const firstObject = { sampleData: 'Hello world' } const finalObject = Object.assign({}, firstObject)
const firstObject = { sampleData: 'Hello world' }
const finalObject = Object.assign({}, firstObject)