---
title: "Comment by Maxi Contieri on \"Performance Optimization - What not to Optimize\" | Hashnode"
description: "No prophecy beats a good benchmark and profiling All premature optimizations are bad because they lack evidence. I will use your story on my courses"
url: "https://hashnode.com/posts/performance-optimization-what-not-to-optimize/6151a68acf735d72249a7f18/comment/6151fa14040ee8723695040d"
---

[Discussion](https://hashnode.com/posts/performance-optimization-what-not-to-optimize/6151a68acf735d72249a7f18)

Comment [Performance Optimization - What not to Optimize](https://hashnode.com/posts/performance-optimization-what-not-to-optimize/6151a68acf735d72249a7f18)

[Maxi Contieri](https://hashnode.com/@mcsee)

[Sep 27, 2021](https://hashnode.com/posts/performance-optimization-what-not-to-optimize/6151a68acf735d72249a7f18/comment/6151fa14040ee8723695040d)

No prophecy beats a good benchmark and profiling

All premature optimizations are bad because they lack evidence.

I will use your story on my courses