Hi Martin, I am interested in how this logging facility is meant. Do you have a more detailed description of it somewhere? - What do you anticipate to be logged (despite of timestamps)? - What will make it lightweight? - Is there any way that a performance tool might hook into? "[...] Users can then read and evaluate this event log at a later time. [...]" Who are these users? Application developers or tool developers? Best regards, Marc-Andre Martin Schulz wrote:

Hi all,

As discussed during the last meeting, our next MPI 3 tools WG TelCon is on 6/29 at the usual time (8am PDT, 11am EDT, 5pm MSZ). The dial-in numbers are as usual:

* Toll Free Dial In Number for Offsite Participants: 866-914-3976 * International Access/Caller Paid Dial In Number: 925-424-8105 * Dial In Number for LLNL Onsite Participants: 4-8105 * Access Security Code: 860609 #

So far, the agenda is to talk about a proposal for a general performance information interface. More information on this proposal is at:

https://svn.mpi-forum.org/trac/mpi-forum-web/wiki/MPI3Tools/pimpi

If anybody wants to bring up another agenda item, please let me know.

Martin

_______________________________________________________________________ Martin Schulz, [email protected], http:// people.llnl.gov/schulz6 CASC @ Lawrence Livermore National Laboratory, Livermore, USA

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-- Marc-Andre Hermanns Juelich Supercomputing Centre Institute for Advanced Simulation Forschungszentrum Juelich GmbH D-52425 Juelich Germany Phone : +49-2461-61-2054 Fax : +49-2461-61-6656 eMail : [email protected] WWW : http://www.fz-juelich.de/jsc/ JSC is the coordinator of the John von Neumann Institute for Computing and member of the Gauss Centre for Supercomputing Sitz der Gesellschaft: Juelich Eingetragen im Handelsregister des Amtsgerichts Dueren Nr. HR B 3498 Vorsitzende des Aufsichtsrats: MinDir'in Baerbel Brumme-Bothe Geschaeftsfuehrung: Prof. Dr. Achim Bachem (Vorsitzender), Dr. Ulrich Krafft (stellv. Vorsitzender), Prof. Dr. Harald Bolt, Prof. Dr. Sebastian M. Schmidt