[mpich-discuss] MPE Profiling?

[James]

That seems to have helped: I'm down from ~1600 lines of error messages
to under 500.

I'll probably have to do the rest by hand, and will try to make a
patch file of the changes

James


On Fri, 22 Aug 2014 13:49:14 -0700, Balaji, Pavan <balaji at anl.gov> wrote:

>
> Can you try the patch from this ticket?
>
> https://trac.mpich.org/projects/mpich/ticket/2090
>
>   — Pavan
>
> On Aug 22, 2014, at 3:47 PM, James <jamesqf at charter.net> wrote:
>
>> Hi,
>>
>> (Apologies if this is the wrong place to post, but all the links
>> on the MPE page seem to redirect to MPICH.)
>>
>> I am trying to build the MPE profiling libraries to work with MPICH.
>> However, I am getting about a thousand lines of compile error messages,
>> because some MPE routines use K&R-style function declarations, which
>> don't match up with the prototypes in mpi.h
>>
>> 00106 log_mpi_core.c: In function 'MPI_Allgather':
>> 00107 log_mpi_core.c:1550:8: error: argument 'sendbuf' doesn't match  
>> prototype
>> 00108  void * sendbuf;
>> 00109         ^
>> 00110 In file included from log_mpi_core.c:10:0:
>> 00111 /opt/mpich/include/mpi.h:1002:5: error: prototype declaration
>> 00112  int MPI_Allgather(const void *sendbuf, int sendcount,  
>> MPI_Datatype sendtype, void *recvbuf,
>> 00113      ^
>>
>> Before I go and try to fix all these myself, could I ask 1) Has it
>> already been done somewhere? or 2) Has it not been done because there's
>> now something better than MPE for tracing/profiling?
>>
>> To be clear, I'm not interested in profiling MPI itself, but what the
>> program is doing between calls to MPI routines.
>>
>> Thanks,
>> James