You should be able to just run valgrind on your application. Just execute your 
job with:

mpirun <options> valgrind <valgrind-options> <your-application>


On Dec 18, 2011, at 11:27 AM, Mudassar Majeed wrote:

> Dear people, 
>                       I am using MPI over a supercomputing center. I don't 
> have access to install OpenMPI again with enabling valgrind. I need to check 
> the memory leaks in my application. How can I see in which line of my code of 
> MPI application there is memory leak ??? Supercomputing center replies me 
> with no more memory problem.
> 
> regards,
> Mudassar
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