Run results for: Map vs Object

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:124.0) Gecko/20100101 Firefox/124.0

Browser: Firefox 124

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Map

2535.9M/s

Object

2464.5M/s

View exact numbers

Test name	Executions per second
✓ Map	2,535,888,896 Ops/sec
Object	2,464,517,888 Ops/sec

Script Preparation code:

var map = new Map();
map.set("att", "value");

var object = {
  att: "value"
}

Tests: