Re: [Valgrind-users] about tracing MPI-IO calls

[Josef W. <Jos...@gm...>]

On Friday 22 April 2011, Kaveri Zanje wrote:
> I am using valgrind tool callgrind to tracing MPI-IO calls.
> It trace the IO calls.
> Is there any way to trace this call till the underline file system specific
> calls?

You mean in the kernel? No, as Valgrind (and Callgrind) only sees user space.

Josef

>