Run results for: Object vs Proxy vs Proxy setter

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:90.0) Gecko/20100101 Firefox/90.0

Browser: Firefox 90

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
Object	871287500.0 Ops/sec
Proxy	5715026.0 Ops/sec
Proxy setter	7912340.0 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