Benchmark: Proxy vs prototype

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] }

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Proxy
Prototype

Fastest: N/A

Slowest: N/A

Latest run results:

Run details: (Test run date: 4 months ago)

User agent: Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Mobile Safari/537.36 EdgA/128.0.0.0

Browser/OS: Chrome Mobile 128 on Android

View result in a separate tab

Test name	Executions per second
Proxy	35.5 Ops/sec
Prototype	174.5 Ops/sec

Related benchmarks:

Proxy vs Object vs Object.setPrototypeOf
Proxy vs prototype vs direct
Proxy vs Proxy reflect vs prototype vs direct
Proxy.get(prop) vs obj[prop]

Proxy vs prototype (version: 0)

Comparing performance of: Proxy vs Prototype

Created: 3 years ago by: Guest

Jump to the latest result

Proxy

Prototype

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A