QProfile toolkit - a class to profile your code

Environment: VC6.0

Main features of QProfile toolkit:

1. Application runs at the same speed as usual
2. You can get per-thread information
3. Profiling is independent from development enviroment
4. Report can be directed/appended to file or/and consol or/and VC++ debug window
5. Results can be sorted by total time, pure time, hit number or time per hit

How to use QProfile class

1. Download the QProfile source code.
2. Include QProfile.cpp file to your project
3. Add line "include "QProfile.h"" to the common header or to specific C++ file
4. Add QProfile macro to the target functions
5. Compile and run
6. Look at  "QProfile.txt" or/and consol or/and VC++ debug window for results.

QProfile macros

All you have to do is to add a line to a function you want to profile.


YourClass::YourFunction(){
    QPROFILE_FUN("YourClass::YourFunction");
    ...
    if (...) return false;
    ...
    return true;
}

If you want to get results for this function  per thread:

YourClass::YourFunction(){
    QPROFILE_MT_FUN1("YourFunction,thread:%lx", GetCurrentThread());
    ...
    if (...) return false;
    ...
    return true;
}

After program exits you'll get profile report like this (points are used to align HTML text)

----------------- Profiling .results -----------------
Date: 07.02.1999, Time: 13:08.32
------------------------------------------------------
|-Child|Total | .Hits .|Time/call | . MIN . | . MAX . | Function . .
------------------------------------------------------
| . . .|100.00| . . . 1| .7032.837| . .0.000| . .0.000|Total time
| 57.43| 83.59| . . . 1| .5878.893| 5878.893| 5878.893|Sorting int array[100], thread:ffc481ff
| .0.30| 26.16| . .1000| . . 1.840| . .0.299| .150.408| .Sort_Int_Array, thread:ffc481ff(31.3%)
| 47.03| 77.31| . . . 1| .5437.054| 5437.054| 5437.054|Sorting int array[1000],thread: ffc48bbb
| .0.14| 30.28| . . 386| . . 5.517| . .4.243| . 25.024| .Sort_Int_Array, thread:ffc48bbb(39.2%)
| . . .| 55.99| . .1386| . . 2.841| . .0.278| .150.383|::qsort - all threads

------------------------------------------------------

You can find more detail at http://members.tripod.com/~DanKozub

Download source - 7.5KB



Comments

  • Sucks Big Time

    Posted by Legacy on 06/04/2003 12:00am

    Originally posted by: foobar

    Sucks Big Time

    Reply
Leave a Comment
  • Your email address will not be published. All fields are required.

Top White Papers and Webcasts

  • With 81% of employees using their phones at work, companies have stopped asking: "Is corporate data leaking from personal devices?" and started asking: "How do we effectively prevent corporate data from leaking from personal devices?" The answer has not been simple. ZixOne raises the bar on BYOD security by not allowing email data to reside on the device. In addition, Zix allows employees to maintain complete control of their personal device, therefore satisfying privacy demands of valued employees and the …

  • Do you know where your data is? Consumer cloud-based file sharing services store your sensitive company data on servers outside of your control, outside of your policy and regulatory guidelines – maybe even outside your country – and not managed by you. The potential for data leakage, security breaches, and harm to your business is enormous. Download this white paper to learn about file sync and share alternatives that allow you to manage and protect your sensitive data while integrating and …

Most Popular Programming Stories

More for Developers

Latest Developer Headlines

RSS Feeds