On Tue, May 31, 2011 at 12:28 PM, Thomas Witkowski < Thomas.Witkowski at tu-dresden.de> wrote:
> And what would be a complicated way to get this info? > 1) Use PetscMallocGetCurrentUsage(PetscLogDouble *space) before creation and after setup without doing anything else in between 2) Walk the stack of all memory allocations, picking out those that have Mat functions in the stack Matt Thomas > > Zitat von Matthew Knepley <knepley at gmail.com>: > > There is no simple way. There are possibly some complicated ways. >> >> Matt >> >> On Tue, May 31, 2011 at 2:44 AM, Thomas Witkowski < >> thomas.witkowski at tu-dresden.de> wrote: >> >> Is there a simple way to get the amount of memory that was allocated for >>> a >>> specific matrix? >>> >>> Thomas >>> >>> >> >> >> -- >> 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 >> >> > > -- 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/20110531/1b5504f9/attachment.htm>
