Run results for: Proxy vs prototype

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:135.0) Gecko/20100101 Firefox/135.0

Browser: Firefox 135

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
Proxy	203.6 Ops/sec
Prototype	262.8 Ops/sec

Script Preparation code:

const obj = {}
var cnt = 100000

for (let i = 0; i < cnt; i++) {
  obj[i] = i + ''
}

var proxy = new Proxy(obj, {
  get(obj, prop, reciever) {
    return Reflect.get(obj, prop, reciever)
  }
})

var protoObj = Object.create(obj, {})

Tests:

Proxy
for (let i = 0; i < cnt; i++) { proxy[i] }
Prototype
for (let i = 0; i < cnt; i++) { protoObj[i] }

Run results for: Proxy vs prototype

Proxy

Prototype