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Run results for:
Proxy vs Object vs Object.setPrototypeOf
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=593442" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (iPhone; CPU iPhone OS 18_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.0 Mobile/15E148 Safari/604.1
Browser:
Mobile Safari 18
Operating system:
iOS 18.0
Device Platform:
Mobile
Date tested:
one year ago
Test name
Executions per second
Basic
405396288.0 Ops/sec
Proxy
225986224.0 Ops/sec
Proto
538654208.0 Ops/sec
Script Preparation code:
window.basic = {a : 1, b: 2}; window.proxy = new Proxy({a : 1, b: 2}, {get : (t, p) => t[p]}) window.proto = Object.setPrototypeOf({}, {a : 1, b: 2})
Tests:
Basic
let a = basic.a; let b = basic.b;
Proxy
let a = proxy.a; let b = proxy.b;
Proto
let a = proto.a; let b = proto.b;