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

Run details:

User agent: PingAdmin22

Browser: Other

Operating system: Other

Device Platform: Desktop

Date tested: 8 months ago

Test name	Executions per second
Using the spread operator	6352888.0 Ops/sec
Using Object.assign	13627510.0 Ops/sec

Tests:

Using the spread operator
const firstObject = { sampleData: 'Hello world' } const secondObject = { moreData: 'foo bar' } const finalObject = { ...firstObject, ...secondObject };
Using Object.assign
const firstObject = { sampleData: 'Hello world' } const secondObject = { moreData: 'foo bar' } const finalObject = Object.assign(firstObject, secondObject);