[mpich-discuss] MPI-IO flow of call

[Dave Goodell]

Try callgrind or just reading the code.

http://valgrind.org/docs/manual/cl-manual.html

-Dave

On Apr 6, 2011, at 8:34 AM CDT, Kaveri Zanje wrote:

> I want to understand the flow of IO stack for MPI-IO calls,
> Is there any tool for it, to trace this call?
> How can I do it?
> I have o.s. Ubuntu, using mpich2-1.3.2p1 of MPI.
> Can any one help me?
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