[MPICH] Graphs with Jumpshot

[Anthony Chan]

I am not familar with the MPE on Windows. Our windows expert can answer 
your question better than I do.

A.Chan

On Thu, 9 Aug 2007, Calin Iaru wrote:

> Hi Anthony,
>
>   that's correct, I use the rlog. It appears that support for mpe on Windows 
> is somewhat broken. I tried to link to mpe the cpi sample and rerun it, but 
> the dll is not loaded.
>
> Best regards,
>   Calin
>
>
> Anthony Chan wrote:
>> It sounds like you are using the rlog not clog2 (from MPE).  rlog is
>> designed to profile the MPICH2 internal, i.e. for MPICH2 developers.
>> It contains a lot more info than a typical MPI users needed.  If you
>> are not interested in improving MPICH2 implementation, you should consider
>> using MPE logging, i.e. , using "mpicc -mpe=mpilog" to link your
>> program and generate a clog2 file which can be viewed by Jumpshot.
>> See mpich2-xxx/src/mpe2/README for more details or
>> http://www.mcs.anl.gov/perfvis
>> 
>> A.Chan
>> 
>> On Wed, 8 Aug 2007, Calin Iaru wrote:
>>
>> 
>>> It's OK, I think I can filter the output using printirlog utility. This
>>> would allow for queries on different functions. Can someone explain why
>>> does IARROW event has a remote "-2". I would expect that the remote
>>> field in the RLOG_IARROW structure to be the pair rank.
>>> 
>>> Best regards,
>>>     Calin
>>> 
>>> Calin Iaru wrote:
>>> 
>>>> Hi all,
>>>> 
>>>>
>>>>    I would like to see a graph of the time spent doing some MPI
>>>> operation. The X axis would be the number of samples and the Y axis
>>>> would be the time. Is there a way to do this with jumpshot? Otherwise,
>>>> is there a way to extract this information from slog2 files?
>>>> 
>>>> Best regards,
>>>>    Calin
>>>>
>>>>
>>> 
>>
>> 
>
>