[petsc-users] no profile printed by "PetscLogPrintSummary"

[Matthew Knepley]

On Tue, Nov 1, 2011 at 9:31 AM, Debao Shao <Debao.Shao at brion.com> wrote:

>  DA, ****
>
> ** **
>
> I intend to use “PetscLogPrintSummary” to dump log summary, but don’t get
> it.****
>
> The usage is: ****
>
>     PetscInitialize(0, 0, 0, 0);****
>
>     PetscLogAllBegin();****
>
>     …****
>
>     PetscLogPrintSummary(MPI_COMM_SELF, PETSC_NULL);****
>
> PetscFinalize();
>

You only need PetscLogBegin(), and you should use PETSC_COMM_WORLD.

   Matt


>
>
> My libpetsc.a is built by ****
>
> 1, ./config/configure.py --with-mpi=0 --with-debugging=1 -with-log=1
> -with-info=1 --with-x=0;****
>
> 2, make all****
>
> ** **
>
> Thanks,****
>
> Debao****
>
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