Benchmark: Setting on Proxy vs Object (with and without handler/Reflect)

Script Preparation code:

object = {
    value: Math.random()
};
proxy = new Proxy(object, {})
proxyWithHandler = new Proxy(object, {
    set(target, prop, value) {
        target[prop] = value;
    }
})
proxyWithReflectHandler = new Proxy(object, {
    set(target, prop, value) {
        return Reflect.set(target, prop, value)
    }
})

Tests:

set on object
object.value = Math.random()
set on Proxy
proxy.value = Math.random()
set on Proxy (directly on target object)
proxyWithHandler.value = Math.random()
set on Proxy (using Reflect)
proxyWithReflectHandler.value = Math.random()

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
set on object
set on Proxy
set on Proxy (directly on target object)
set on Proxy (using Reflect)

Fastest: N/A

Slowest: N/A

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Latest run results:

Run details: (Test run date: 8 months ago)

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36

Browser/OS: Chrome 107 on Linux

View result in a separate tab

Test name	Executions per second
set on object	4222294.0 Ops/sec
set on Proxy	1703734.0 Ops/sec
set on Proxy (directly on target object)	1318823.0 Ops/sec
set on Proxy (using Reflect)	2026966.0 Ops/sec

Setting on Proxy vs Object (with and without handler/Reflect) (version: 0)

Comparing performance of: set on object vs set on Proxy vs set on Proxy (directly on target object) vs set on Proxy (using Reflect)

Created: 10 months ago by: Guest

Jump to the latest result

set on object

set on Proxy

set on Proxy (directly on target object)

set on Proxy (using Reflect)

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A