hi, Wolfgang, thank you for your reply.
>10 MB of leaks is small potatoes compared to the 10 >GB you allocate. You will have to figure out where all that memory is >allocated. I must say this is certainly right thing to do. Tim, Sincerely On Mon, Oct 2, 2023 at 7:01 PM Wolfgang Bangerth <[email protected]> wrote: > On 10/2/23 00:46, timo Hyvärinen wrote: > > (I) How to make the program run faster through Valgrind profiling? I > know I > > should use cachegrind and callgrind, but I don't know is what things I > should > > pay attention to from cachegrind/callgrind reports, what properties > > have significant impact on speed; > > Bruno already answered this, but I wanted to point you at the introduction > of > step-22 for an example. > > As for your other email: 10 MB of leaks is small potatoes compared to the > 10 > GB you allocate. You will have to figure out where all that memory is > allocated. My recommendation would be to debug these sorts of issues on a > local machine, rather than a cluster. You could set up a smaller test case > that runs faster. > > Best > W. > > -- > ------------------------------------------------------------------------ > Wolfgang Bangerth email: [email protected] > 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 [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/dealii/CAArwj0G5sJHFqtzMVj8wTx-HnBvc7qmiVdiN1O0%2BbWRqAwnm4A%40mail.gmail.com.
