Run results for: Proxy vs defineProperty v2

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36

Browser: Chrome 133

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

Object access

75.6M/s

Use of simple getter

56.4M/s

Proxy access

46.9M/s

object get data

45.3M/s

Use of defineProperty

45.0M/s

Proxy with get handler access

19.1M/s

Proxy with get reflect handler access

18.9M/s

View exact numbers

Test name	Executions per second
✓ Object access	75,577,720 Ops/sec
Use of simple getter	56,411,948 Ops/sec
Proxy access	46,859,860 Ops/sec
object get data	45,341,704 Ops/sec
Use of defineProperty	45,007,824 Ops/sec
Proxy with get handler access	19,058,822 Ops/sec
Proxy with get reflect handler access	18,887,074 Ops/sec

Script Preparation code:

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

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;
Proxy with get reflect handler access
proxyWithReflectHandler.value
object get data
object.data;