[petsc-dev] [petsc-users] release of PETSc 3.1

[Hong Zhang]

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The unpublished manuscript is attached below.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
>
>
>

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