Run results for: Access to Proxy vs Object

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.212 Safari/537.36

Browser: Chrome 90

Operating system: Linux

Device Platform: Desktop

Date tested: 2 years ago

Object access

5.3M/s

Proxy access

4.1M/s

Proxy with get handler access

2.0M/s

View exact numbers

Test name	Executions per second
✓ Object access	5,264,954 Ops/sec
Proxy access	4,142,658 Ops/sec
Proxy with get handler access	2,024,061 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