Run results for: Proxy vs defineProperty v2

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36 Edg/133.0.0.0

Browser: Chrome 133

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Object access

118.7M/s

Use of simple getter

88.1M/s

Proxy access

81.3M/s

Use of defineProperty

74.6M/s

object get data

73.0M/s

Proxy with get handler access

46.5M/s

Proxy with get reflect handler access

45.1M/s

View exact numbers

Test name	Executions per second
✓ Object access	118,749,904 Ops/sec
Use of simple getter	88,077,136 Ops/sec
Proxy access	81,251,488 Ops/sec
Use of defineProperty	74,611,968 Ops/sec
object get data	72,975,000 Ops/sec
Proxy with get handler access	46,517,804 Ops/sec
Proxy with get reflect handler access	45,113,824 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;