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  • Your email address will not be published.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

  • More than ever, agile Software Life Cycle Development and DevOps drives critical top-line business impact for customers across a broad range of industries. Learn how XtremIO is fundamentally enabling the next generation of agile Software Development & DevOps to: Radically improve developer efficiency and overall product quality via an All-Flash Dev Ops platform Enable modern lightning fast dev methodologies with zero-cost application & datasets full copies. Allow Developers to have zero storage obstacles, …

  • Rocket Mobile® for IBM i is an enterprise mobile application development and deployment platform for customers who rely on the IBM i system. Rocket Mobile for IBM i enables customers to leave proven applications in-place and rapidly repurpose them into new managed and secure mobile applications. Fast, easy creation of mobile, web, and hybrid mobile applications that deploy to any iOS, Android, or Windows mobile phone or tablet Built-in integration for seamless repurposing of existing IBM i applications …

Most Popular Programming Stories

More for Developers

RSS Feeds

Thanks for your registration, follow us on our social networks to keep up-to-date