[petsc-dev] Please stop checking in debugging code
Jed Brown
jedbrown at mcs.anl.gov
Sat Dec 8 13:43:27 CST 2012
On Sat, Dec 8, 2012 at 11:16 AM, Barry Smith <bsmith at mcs.anl.gov> wrote:
> > I still don't understand why we aren't using PETSc events to profile
> this,
>
> If PETSc events do not provide enough useful information for
> optimizing code then we should think about what can be added/changed to
> PETSc events and log summary to so that they can be used. Perhaps
> alternative -log_summary's that do not print as much stuff etc?
Sure, but the code in this patch doesn't even track the rank, every rank
just spews lines of numbers to be jumbled together.
If we have to extend events, then we'll decide how to extend events, but we
need to have a clear idea of what we're trying to accomplish.
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