[Trilinos-Users] Teuchos::TimeMonitor::summarize problem with local communicators

[Georg Hammerl]

Hi Teuchos,

I have a question regarding the Teuchos::TimeMonitor.

Is there a special reason why the summarize method takes more or less 
automatically the MPI_COMM_WORLD communicator.
I'm working with a splitted communicator and not all of my processes 
call the summarize. Hence, some of my processes wait in front of several 
"barrier (*pComm)" calls within the summarize but the remaining 
processes will never reach these barrieres and my whole simulation stops.

An alternative would be to add a further argument to the summarize 
method that includes a potential local communicator. The default can of 
course be the MPI_COMM_WORLD.

Thank's for your help.

Georg


-- 
Dipl.-Ing. Georg Hammerl
Lehrstuhl für Numerische Mechanik
Technische Universität München
Boltzmannstrasse 15, D-85747 Garching b. München
phone +49 89 289 15237
fax +49 89 289 15301
hammerl at lnm.mw.tum.de
http://www.lnm.mw.tum.de