How should I render visual c ++?

Question

I read a lot of posts here, giving profiling advice, but I need to ask about this.

From what I can tell, Visual C ++ Express does not create a debug file that is used by profilers. I tried AMD Codeanalyst and seemed to work fine, but none of the routines in my program were identified - there are just a lot of “unidentified modules”.

I am new to C ++. I'm used to the profiler used by Python. Simple, I suppose, because the language is interpreted.

I appreciate any ideas.

PS: Is turning a steering wheel a derivative of turning a car?

Answer 1

Firstly, the speed of polarity of the angular car should be proportional to the speed of the car and the angular position of the steering wheel (as a first approximation).

Secondly, there is hardly a professor or blogger or author of books that will tell you about this, but if you want to see what this code does and optimize it, a simple easy way is this .

Added: programmers have a strong tendency to assume that any automated profiling tool will work better than a manual technique, but it depends on the details of what they do. Most of them implement what is popular, and not what is most effective. As a result, some bandwidth problems are skipped, putting a limit on the speed you can get. Here is a list of common misconceptions that lead to inability to find performance issues.

Some profilers are really almost right, including RotateRight / Zoom and LTProf .

Answer 2

Are you sure? IIRC, Visual Studio Express can create a .PDB file, although you may need to generate debugging information for you if you use the release build. (It should - otherwise the Visual Studio debugger would not work!)

Answer 3

It's easy to write your own profiler. Or you can pick up open source that has some tests behind it. You can see my own open source profiler called cRunWatch