I want to study all adio calls for all file system ,<br>
how this calls flow in IO stack like MPIIO -> ADIO , which calls are get<br>
invoked in underlying libraries till local file system call.<br>
<br>
actually I am interested in, How MPICH2 links all MPI-IO calls to underlying<br>
file system's calls.<br>
I thought call tracing will help me out to understand the call sequence made<br>
by MPICH.<br>
<br>
I have used valgrind and c flow,<br>
In valgrind i am not able to trace the call, how can i do this???<br>
Is any other tool which can help me??<br><br>