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From: Kaveri Z. <kav...@gm...> - 2011-04-11 08:20:35
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I want to study all adio calls for all file system , how this calls flow in IO stack like MPIIO -> ADIO , which calls are get invoked in underlying libraries till local file system call. actually I am interested in, How MPICH2 links all MPI-IO calls to underlying file system's calls. I thought call tracing will help me out to understand the call sequence made by MPICH. I am using valgrind. In valgrind i am not able to trace the call, how can i do this??? Is any other tool which can help me?? |