# Tool to study program performace

**URL:** https://forum.kirupa.com/t/tool-to-study-program-performace/226372
**Category:** programming
**Created:** [May 20, 2007, 9:09pm UTC](https://forum.kirupa.com/t/tool-to-study-program-performace/226372 "2007-05-20T21:09:10Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![Al6200](https://avatars.discourse-cdn.com/v4/letter/a/f19dbf/32.png) [@Al6200](https://forum.kirupa.com/u/Al6200)
#### Post date: [May 20, 2007, 9:09pm UTC](https://forum.kirupa.com/t/tool-to-study-program-performace/226372/1 "2007-05-20T21:09:10Z")

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I’m writing a program in C# DirectX, and its about 600 times slower than it should be. So here’s the question: WHY??? WHY???

Anyway, WHY???//

WHY???

Can anyone recommend a tool or a visual studio feature that would let me see what parts of my code are taking up the most time, or memory, or how often the hard drive is written to.