Run results for: Class vs Function

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:120.0) Gecko/20100101 Firefox/120.0

Browser: Firefox 120

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

Function

23K/s

Class

10K/s

View exact numbers

Test name	Executions per second
✓ Function	23,457 Ops/sec
Class	10,000 Ops/sec

Tests:

Class
class A { x = 0; y = 0; }; for(let i = 0; i < 1000; i++) { let a = new A(); }
Function
function A () { this.x = 0; this.y = 0; } for (let i = 1; i < 1000; i++) { let a = new A(); }