Run results for: Creating object (Map vs Object literal)

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36

Browser: Chrome 119

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Object literal

740.2M/s

Map

4.6M/s

View exact numbers

Test name	Executions per second
✓ Object literal	740,196,800 Ops/sec
Map	4,643,556 Ops/sec

Tests:

Map
const obejct = new Map(); obejct.set('field1', 1); obejct.set('field2', 2); obejct.set('field3', 3); obejct.set('field4', 4);
Object literal
const object = { field1: 1, field2: 3, field3: 3, field4: 4, };