Hello Wolfgang, How are you doing today? Well your question is not quite clear. So what exactly do you want to know?
On Sun, Oct 1, 2023 at 3:40 PM Wolfgang Bangerth <bange...@colostate.edu> wrote: > On 9/30/23 02:01, timo Hyvärinen wrote: > > > > So my questions here are (i) Did this issue ever happened for other > deal.II > > applications, how to solve it expect increase the number of nodes or > memory > > requirements; (ii) What kind of profiling/debugger tools > nowaday's deal.II > > experts are using to dress memory issue. Should I build Valgrind by > myself? > > Does Valgrind only support MPI 2, my openMPI is v.3. > > Valgrind doesn't care. > > 6.5*10^5 unknowns with a quadratic element in 3d can probably be expected > to > take in the range of 2-5 GB. That should fit into most machines. But at > the > same time, this is a small enough problem that you can run it under > valgrind's > memory profilers on any workstation or laptop you have access to. You > could > also talk to the system administrators of the cluster you work on to see > whether they are willing to give you a more up to date version of valgrind. > > Best > W. > > -- > ------------------------------------------------------------------------ > Wolfgang Bangerth email: bange...@colostate.edu > www: http://www.math.colostate.edu/~bangerth/ > > > -- > The deal.II project is located at http://www.dealii.org/ > For mailing list/forum options, see > https://groups.google.com/d/forum/dealii?hl=en > --- > You received this message because you are subscribed to the Google Groups > "deal.II User Group" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to dealii+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/dealii/0e01960a-3886-fc95-8332-a378acc1d7f8%40colostate.edu > . > -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum/dealii?hl=en --- You received this message because you are subscribed to the Google Groups "deal.II User Group" group. To unsubscribe from this group and stop receiving emails from it, send an email to dealii+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/dealii/CAACKYBj65E817-x1GO%3DN7zrB5Op7X%3DFn1itAovnKaQ60CYyeyg%40mail.gmail.com.
