Keita: > > It is great to hear the new release of PETSc. I am wondering if you > have any performance numbers of the new triangular solution. Is > there any document/publication?
The unpublished manuscript is attached below. Hong > > Thanks, > ================================ > Keita Teranishi > Scientific Library Group > Cray, Inc. > keita at cray.com > ================================ > > -----Original Message----- > From: petsc-users-bounces at mcs.anl.gov [mailto:petsc-users-bounces at > mcs.anl.gov > ] On Behalf Of Barry Smith > Sent: Thursday, March 25, 2010 8:38 PM > To: petsc-announce at mcs.anl.gov > Cc: PETSc users list > Subject: [petsc-users] release of PETSc 3.1 > > > PETSc users, > > We are pleased to announce the release of PETSc 3.1; we urge all > users of PETSc 3.0 and earlier versions to upgrade in the near future. > > We (Hong Zhang and Shrirang Shri) have provided new triangular > solve routines for all the sparse matrix data structures which should > result in a good performance improvement with many of the solvers. > > As always the changes/additions to the PETSc API can be found at > http://www.mcs.anl.gov/petsc/petsc-as/documentation/changes/31.html > please report all installation and usage problems to petsc-maint at > mcs.anl.gov > > Thanks for your support, > > Barry > > > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-dev/attachments/20100326/1ceac650/attachment.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: ilu.pdf Type: application/pdf Size: 176778 bytes Desc: not available URL: <http://lists.mcs.anl.gov/pipermail/petsc-dev/attachments/20100326/1ceac650/attachment.pdf> -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-dev/attachments/20100326/1ceac650/attachment-0001.html>
