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Run results for:
Object.getOwnPropertyDescriptor().value vs Reflect.get() vs object[]
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<iframe src="https://measurethat.net/Embed?id=626277" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Mobile Safari/537.36
Browser:
Chrome Mobile 145
Operating system:
Android
Device Platform:
Mobile
Date tested:
one month ago
Test name
Executions per second
Object.getOwnPropertyDescriptor()
30106654.0 Ops/sec
Reflect.get()
39192760.0 Ops/sec
object[]
117403168.0 Ops/sec
Tests:
Object.getOwnPropertyDescriptor()
let object1 = { property1: 42 }; Object.getOwnPropertyDescriptor(object1, 'property1').value; Object.getOwnPropertyDescriptor(object1, 'noSuchProperty')?.value;
Reflect.get()
let object1 = { property1: 42 }; Reflect.get(object1, 'property1'); Reflect.get(object1, 'noSuchProperty');
object[]
let object1 = { property1: 42 }; object1["property1"] object1["noSuchProperty"]