On Sun, Oct 30, 2011 at 23:50, Gong Ding <gdiso at ustc.edu> wrote: > I had also considered use max block size. But it is not efficient here. > Hope petsc support nonuniform block size one day. >
Inodes do a sort of partial blocking. There has to a clear performance benefit to explicit variable blocking in order to justify the implementation and interface complexity. I have not yet seen a demonstration of this. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20111031/0b83e5dc/attachment.htm>