Run results for: Proxy target[key] vs Proxy Reflect.get vs object access

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.3.1 Safari/605.1.15

Browser: Safari 18

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

object access

360.8M/s

proxy access

183.5M/s

proxy reflect.get

120.4M/s

View exact numbers

Test name	Executions per second
✓ object access	360,784,736 Ops/sec
proxy access	183,453,888 Ops/sec
proxy reflect.get	120,428,704 Ops/sec

Script Preparation code:

object = { value: 'data' };
proxy = new Proxy(object, {
	get(target, prop, receiver) {
    	return target[prop]
    }
})
proxyReflect = new Proxy(object, {
	get(target, prop, receiver) {
    	return Reflect.get(target, prop, receiver)
    }
})

Tests:

object access
object.value
proxy access
proxy.value
proxy reflect.get
proxyReflect.value