Run results for: Access to Proxy vs Object

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 18_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.3 Mobile/15E148 Safari/604.1

Browser: Mobile Safari 18

Operating system: iOS 18.3.1

Device Platform: Mobile

Date tested: one year ago

Object access

410.4M/s

Proxy access

166.8M/s

Proxy with get handler access

138.5M/s

View exact numbers

Test name	Executions per second
✓ Object access	410,403,200 Ops/sec
Proxy access	166,807,232 Ops/sec
Proxy with get handler access	138,529,520 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