Toggle navigation
MeasureThat.net
Create a benchmark
Tools
Feedback
FAQ
Register
Log In
Run results for:
let vs const in tight loops
Checks whether using const helps for performance or not compared to using let everywhere
Go to the benchmark
Embed
Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=600559" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Mobile Safari/537.36
Browser:
Chrome Mobile 135
Operating system:
Android
Device Platform:
Mobile
Date tested:
one year ago
Test name
Executions per second
let
75047360.0 Ops/sec
const
68349120.0 Ops/sec
Tests:
let
let x = 100; let y = x + 1; let z = x + y;
const
const x = 100; const y = x + 1; const z = x + y;