Run results for: class vs object create

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.0.0 Safari/537.36

Browser: Chrome 115

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
class	297836.1 Ops/sec
Object.create	319361.2 Ops/sec

Tests:

class
class ObjClass { constructor(name, age) { this.name = name this.age = age } getName() { return this.name } getAge() { return this.age } } const objClass = new ObjClass("john", 42) objClass.getName() objClass.getAge()
Object.create
const proto = { getName() { return this.name }, getAge() { return this.age } } let obj = Object.create(proto) obj.name = "john" obj.age = 42 obj.getName() obj.getAge()