Run results for: Object vs Proxy vs Proxy setter

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Browser: Chrome 97

Operating system: Linux

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
Object	7113692.0 Ops/sec
Proxy	2193707.0 Ops/sec
Proxy setter	1278227.0 Ops/sec

Script Preparation code:

object = { test: 1 }

proxy = new Proxy(object, {})

proxyWithHandler = new Proxy(object, {
  set(target, prop, value) {
    target[prop] = value
  }
})

Tests:

Object
object.test = 1
Proxy
proxy.test = 1
Proxy setter
proxyWithHandler.test = 1