Deal.II 8.5.1 seems to be 20% slower than 8.0.0. This is the timing I get when running the Step-23 tutorial (output to screen and vtk is suppressed):
deal.II version 8.0.0: $ time ./step-23 Number of active cells: 16384 Number of degrees of freedom: 16641 real 0m3.432s user 0m6.320s sys 0m0.612s deal.II version 8.5.1: $ time ./step-23 Number of active cells: 16384 Number of degrees of freedom: 16641 real 0m4.430s user 0m7.080s sys 0m0.492s In general, I get about 20% slow down for my own code when upgrading from 8.0.0 to 8.5.1. What is the reason of such a slow down? Does the deal.II follow the right direction given new versions become gradually slower?! -- 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]. For more options, visit https://groups.google.com/d/optout.
