[petsc-users] matrix assembly

Fande Kong fd.kong at siat.ac.cn
Mon Nov 17 00:18:56 CST 2014

Previous message: [petsc-users] KSPSolve() get slower when preconditioner or Cholesky factor is re-used with many multiple RHS.
Next message: [petsc-users] matrix assembly
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

Hi all,

If I do a matrix assembly with the flag MAT_FLUSH_ASSEMBLY, will it involve
any communications  across processors?

Fande,
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20141116/e8434837/attachment.html>

Previous message: [petsc-users] KSPSolve() get slower when preconditioner or Cholesky factor is re-used with many multiple RHS.
Next message: [petsc-users] matrix assembly
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

More information about the petsc-users mailing list