Run results for: new object vs new instance of new class

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: one year ago

Test name	Executions per second
object	1041257792.0 Ops/sec
class	859731.6 Ops/sec

Tests:

object
let obj = {foo:42, bar: "bar", baz: true}
AخA

let obj = {foo:42, bar: "bar", baz: true}

let obj = new class {foo = 42; bar = "bar"; baz = true}

 
let obj = new class {foo = 42; bar = "bar"; baz = true}