Re: [Valgrind-users] (no subject)

[Ashley P. <as...@pi...>]

On Thu, 2003-09-11 at 16:02, Dirk Mueller wrote:
> On Wednesday 10 September 2003 19:49, Kevin Olson wrote:
> 
> > Is there any information on using VALGRIND with MPI programs ?
> 
> Is there any problem when using VALGRIND with MPI applications?

I've done it for simple applications.  There are some cosmetic problems
to do with the way MPI works.  Normally with the stdout and std from all
processes are sent to the same place so it can be difficult reading the
output.

This is a generic MPI problem though. luckily using the --logfile=
option to valgrind automatically prepends the pid though so it's easy to
use this to sanitise the output.

Ashley,