On Jun 7, 2013, at 5:28 AM, "Blosch, Edwin L" <edwin.l.blo...@lmco.com> wrote:

> Regarding VTune, we have a code that doesn't scale well so that's a good tip. 
>  I have access to VTune, I've used it.  But I only remember looking at 
> OpenMP, I didn't know it could handle MPI runs. That would be great.  

You might have to tweak it to do the Right things with MPI jobs.  DDT and 
Totalview have access to performance counters too, IIRC.

> Is VampirTrace (?) is another option for identifying communication 
> bottlenecks, serial content, etc.?

Yes.

-- 
Jeff Squyres
jsquy...@cisco.com
For corporate legal information go to: 
http://www.cisco.com/web/about/doing_business/legal/cri/


Reply via email to