[petsc-dev] [GPU] Performance on Fermi

[Jed Brown]

On Fri, 27 Aug 2010 16:18:43 -0500, Keita Teranishi <keita at cray.com> wrote:
> Yes, I replaced all the compiler flags by -O3.

petsc-maint doesn't come to me, but if the snippet that Barry quoted was
from your log_summary, then PETSC_USE_DEBUG was definitely defined when
plog.c was compiled.  It's really much easier to have two separate
builds and always use the optimized one when profiling.

Jed