You can run, for example, src/snes/examples/tutorials ex19 with the options -pc_type jacobi -dmmg_nlevels 5 -da_vec_type cuda -da_mat_type aijcuda and run without those last two options to NOT use the GPU and compare the results with -log_summary. We'd be interesting in seeing those numbers also.
Barry On Aug 27, 2010, at 1:07 PM, Keita Teranishi wrote: > Satish, > > Now I got the latest copy using mercurial. Thanks! > I am going to check the performance with Fermi. Is there any command line > option available to swith CUSP? Or do I have to apply MatConvet() with PETSc > function calls? > > Thanks, > ================================ > Keita Teranishi > Scientific Library Group > Cray, Inc. > keita at cray.com > ================================ > > > -----Original Message----- > From: petsc-dev-bounces at mcs.anl.gov [mailto:petsc-dev-bounces at > mcs.anl.gov] On Behalf Of Satish Balay > Sent: Friday, August 27, 2010 11:14 AM > To: For users of the development version of PETSc > Subject: Re: [petsc-dev] Problem with petsc-dev > > On Fri, 27 Aug 2010, Keita Teranishi wrote: > >> Satish, >> >> Thanks. I do not see any mercurial package for SUSE, let me try if it works. > > source install of mercruial is pretty easy > > cd mercurial > python setup.py install --prefix=/foo/bar > > [instructions say - use PYTHONPATH - but I like to hardcode it in 'hg' > script] i.e edit /foo/bar/bin/hg and add the following at the very > begining [where mercurial uses a different value of pythonXX - > depending on the python version on your machine] > > import sys > sys.path.insert(0,'/foo/bar/lib/pythonXX/site-packages/') > > Satish
