On 11/14/2010 06:26 PM, Barry Smith wrote: > On Nov 14, 2010, at 10:40 AM, Umut Tabak wrote: > > It could be that. You can do ANOTHER ./configure --with-debugging=0 using > a different PETSC_ARCH to build another set of libraries to compare with. It > could also be that the time you are counting with PETSc includes the time to > generate the matrix or compute other things as well. > > Barry > > I read the matrices in binary format, I guess this is a pretty small cost.
I will try to use the --with-debugging=0 option to build a faster version. Thx for the cholesky overview. Umut
