Intel® Inspector XE

Problems with Data Races Analysis


I 'm evaluating Intel Inspector before possibly buying it but up to now I am not successful. 

I have a fairly large project (mixed MS C++, Intel Fortran) under VS2013 using OpenMP multithreading. When trying Deadlock and Data Races Analysis I get warning: Inspector does not support the Microsoft OpenMP runtime module .... Where can I get compatible OpenMP modules and how to force their use within my C++ MS project? (I have installed MSVS2012 and Intel Fortran compiler XE). Can I use Intel inspector to inspect VS2012 C++ project?

"Debug this problem" with data race - stop only when the race occurs?

I'm a new user and am investigating a data race. I used the "debug this problem" feature and when the debugger stopped, only 1 thread was in the problematic code. So, I couldn't actually see the data race occurring. Is there any way to have the debugger continue until an actual data race occurs (e.g. one thread is reading the value while another thread is writing the value)?


Greg Bishop

Using Windows Slim Reader Writer Locks gives false positives for data race?

I have code which does the following:



SharedVar = someVal;





var = SharedVar;


When I run the Intel Inspector to Locate Deadlocks and Data Races it says that there is read/write data race in accessing the presimably locked SharedVar. Does the Intel Inspector properly work with slim reader / writer locks or should I just discard the issue as a false positive?

Inspector XE hangs on ffmpeg program

I just updated Intel Inspector XE to update 5 version.

One of program I was using hangs. It worked fine on previous version.

CPU: Intel(R) Core(TM)2 Duo CPU

OS: Ubuntu 12.04 with kernel 3.2.0-39.

Used ffmpeg-0.6.3 with input file atttached but it does not stop for more than 24 hours.

The exact command line was: (it also hangs on GUI version)

Deallocation through a different pointer

Has anyone figured out if Intel Inspector will get tricked if memory is deallocated through a different pointer than it was originally associated with? For example if I have a array pointer that I allocate space for, and fill, then I point another array pointer to the original pointer, and deallocate the memory by the new pointer? If I try to deallocate the old pointer I get run time errors, if I don't deallocate it the Inspector reports a memory leak. Is this really a leak? Any help is appreciated.

sharing intel inspector results with external collaborators


My question pertains to the static analyzer in particular, but also relevant to the thread or memory checker.

I work on a very large scientific code with a number of collaborators at other institutions (national laboratories, universities, etc.). Many of them do not have access to the Intel Inspector. How can I disseminate the results of the code analysis to my collaborators in an intelligible format? The output looks like XML, is there some universal Java reader that is free available, or something that can generate a PDF report.

Thanks in advance.

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