[petsc-users] memory increase in a transient calculation but no valgrind errors

Matthew Knepley knepley at gmail.com
Sat Dec 24 13:03:58 CST 2011

On Sat, Dec 24, 2011 at 1:01 PM, Dominik Szczerba <dominik at itis.ethz.ch>wrote:

> > Its always possible that dstat is showing memory fragmentation. If the
> > problems are the same size, you might benefit from pooling.
> >
> >    Matt
> What is pooling, can you provide a pointer please?


Its what DMDAGetGlobalVector() does.


> Thanks
> Dominik

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
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