Run results for: Setting on Proxy vs Object

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36

Browser: Chrome 114

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 10 months ago

Test name	Executions per second
set on object	11171960.0 Ops/sec
set on proxy	2873884.0 Ops/sec
Proxy with get handler access	3428366.0 Ops/sec

Script Preparation code:

object = { value: 'data' };
proxy = new Proxy(object, {})
proxyWithHandler = new Proxy(object, {
	set(target, prop, receiver) {
    	return Reflect.set(target, prop, receiver)
    }
})

Tests:

set on object
object.value = 'other'
set on proxy
proxy.value = 'other'
Proxy with get handler access
proxyWithHandler.value = 'other';

Run results for: Setting on Proxy vs Object

set on object

set on proxy

Proxy with get handler access