Run results for: Map vs Object forkkk

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Browser: Chrome 131

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

Obj lookup

1.8M/s

Map lookup

1.8M/s

View exact numbers

Test name	Executions per second
✓ Obj lookup	1,809,645 Ops/sec
Map lookup	1,752,754 Ops/sec

Script Preparation code:

var map = new Map();
var obj = {};

map.set('a', 5);
obj['a'] = 5;

var i = 0, count = 5, a;

Tests: