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

Test name	Executions per second
Object access	75577720.0 Ops/sec
Proxy access	46859860.0 Ops/sec
Proxy with get handler access	19058822.0 Ops/sec
Use of simple getter	56411948.0 Ops/sec
Use of defineProperty	45007824.0 Ops/sec
Proxy with get reflect handler access	18887074.0 Ops/sec
object get data	45341704.0 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;

Run results for: Proxy vs defineProperty v2

Object access

Proxy access

Proxy with get handler access

Use of simple getter

Use of defineProperty

Proxy with get reflect handler access

object get data