Run results for: Spread vs Obj Assign/Create v2

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.150 Safari/537.36

Browser: Chrome 88

Operating system: Windows

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
Obj Assign/Create	1677416.5 Ops/sec
Obj Spread	3631.3 Ops/sec

Tests:

Obj Assign/Create
const obj = {}; obj.parent = { sampleData: 'Hello world', foo(){ return 'bar'; } } obj.final = Object.assign(Object.create(obj.parent),{ moreData: 'foo bar' });
Obj Spread
const obj = {}; obj.parent = { sampleData: 'Hello world', foo(){ return 'bar'; } } obj.final = { ...obj.parent, moreData: 'foo bar' };