Run results for: Access to Proxy vs Object

Run details:

User agent: Mozilla/5.0 (iPad; CPU OS 17_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/119.0.6045.109 Mobile/15E148 Safari/604.1

Browser: Chrome Mobile iOS 119

Operating system: iOS 17.2

Device Platform: Tablet

Date tested: 2 years ago

Object access

10.5M/s

Proxy access

3.9M/s

Proxy with get handler access

439K/s

View exact numbers

Test name	Executions per second
✓ Object access	10,520,554 Ops/sec
Proxy access	3,913,123 Ops/sec
Proxy with get handler access	438,674 Ops/sec

Script Preparation code:

object = { value: 'data' };
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