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

Run details:

User agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/113.0

Browser: Firefox 113

Operating system: Ubuntu

Device Platform: Desktop

Date tested: 2 years ago

Object literal

1077.6M/s

Map

1.6M/s

View exact numbers

Test name	Executions per second
✓ Object literal	1,077,561,344 Ops/sec
Map	1,619,220 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, };