On Mon, May 13, 2013 at 7:47 AM, Anton Popov <popov at uni-mainz.de> wrote:
> Hi guys, > > I need "GlobalToLocal" simultaneously about five vectors composed with > different DMs. > What do you think will do better? > > 1) post all Begins first, followed by all Ends > 2) post each Begin-End couple one after another > It does not really matter unless you have work that can be done in the middle. Matt > Many thanks, > > Anton > -- What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead. -- Norbert Wiener -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20130513/2d84da75/attachment.html>
