[mpich-discuss] Profiling MPICH Source Code

Here at Indian Institute of Technology Kanpur, Computer Science Department, we are trying to profile mpich source code itself. So as to analyze the internal function calls made by the mpich functions like MPI_Bcast etc.  I have tried so many profilers like IPM, gprof to compile the MPICH source code. But It turned out nothing works. I have also so many flags but nothing worked out. Could you please tell me how to profile the mpich source code itself. Thanks Sanjay Kumar Masters of Technology Compute Science Department Indian Institute of Technology Kanpur