Run results for: Access to Proxy vs Object with getter

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36 3BD92C257A8B4A578C25CA07CD6BF2177416EA29AAC109ACEE05530F741D56B1

Browser: Chrome 131

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Use of simple getter

147.2M/s

Use of defineProperty

144.0M/s

Object access

135.1M/s

Proxy access

60.2M/s

Proxy with get handler access

34.1M/s

View exact numbers

Test name	Executions per second
✓ Use of simple getter	147,217,648 Ops/sec
Use of defineProperty	144,030,464 Ops/sec
Object access	135,135,760 Ops/sec
Proxy access	60,231,876 Ops/sec
Proxy with get handler access	34,067,640 Ops/sec

Script Preparation code:

object = { value: 'data', getData() {return this.value;} };
Object.defineProperty(object, 'dataProperty', {
  get() { return this.value; }
});
proxy = new Proxy(object, {})
proxyWithHandler = new Proxy(object, {
	get(target, prop, receiver) {
    	return Reflect.get(target, prop, receiver)
    }
})

Tests:

Object access
object.value;
Proxy access
proxy.value
Proxy with get handler access
proxyWithHandler.value
Use of simple getter
object.getData();
Use of defineProperty
object.dataProperty;