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Run results for: Access to Proxy vs Array

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Run details:
Mozilla/5.0 (X11; CrOS x86_64 14541.0.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
Chrome 126
Chrome OS 14541.0.0
Desktop
3 days ago
Test name Executions per second
Array access 59278932.0 Ops/sec
Proxy access 6528805.0 Ops/sec
Proxy with reflect handler 2841743.0 Ops/sec
Proxy with handler 4109225.8 Ops/sec
Script Preparation code:
AخA
 
object = ['data'];
proxy = new Proxy(object, {})
proxyWithHandler = new Proxy(object, {
    get(target, prop, receiver) {
        return Reflect.get(target, prop, receiver)
    }
})
proxyWithHandler2 = new Proxy(object, {
    get(target, prop, receiver) {
        return target[prop]
    }
})
Tests:

  • Array access

     
    object[0];

  • Proxy access

     
    proxy[0]

  • Proxy with reflect handler

     
    proxyWithHandler[0]

  • Proxy with handler

     
    proxyWithHandler2[0]