Run results for: Map.get vs Object property access

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:121.0) Gecko/20100101 Firefox/121.0

Browser: Firefox 121

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Object

1313.0M/s

Map

1273.1M/s

View exact numbers

Test name	Executions per second
✓ Object	1,312,962,816 Ops/sec
Map	1,273,087,232 Ops/sec

Script Preparation code:

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

Tests: