Run results for: Object vs Proxy vs Proxy setter

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 17_4 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/123.0.6312.52 Mobile/15E148 Safari/604.1

Browser: Chrome Mobile iOS 123

Operating system: iOS 17.4

Device Platform: Mobile

Date tested: 2 years ago

Benchmark engine: Benchmark.js

Object

20.8M/s

Proxy setter

20.3M/s

Proxy

10.6M/s

View exact numbers

Test name	Executions per second
✓ Object	20,778,662 Ops/sec
Proxy setter	20,305,086 Ops/sec
Proxy	10,624,556 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