Run results for: Map.get vs Object property access

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/140.0.0.0 Safari/537.36

Browser: Chrome 140

Operating system: Windows

Device Platform: Desktop

Date tested: 10 months ago

Object

227.0M/s

Map

201.0M/s

View exact numbers

Test name	Executions per second
✓ Object	227,040,160 Ops/sec
Map	201,044,624 Ops/sec

Script Preparation code:

obj = {foo: 'bar'}
map = new Map(Object.entries(obj))

Tests: