> I've been trying to parallelize some loops with openMP in some code used > by FlowEngine (independant compilation out of Yade). I could get > no-so-bad speedup with little efforts. Now I'm wondering how to get even > better speedup and I have a few general questions. > - Is there already a mechanism in Yade to run more than one engine in > parallel? For instance, flow engine and interactionsDispatcher are doing > two independant things and could be run at the same time without > interfering. It implies nested omp directives. > - If no, is that possible? > - Is there any limitation in the use of MPI and OpenMP in the same > program (mostly thinking to ScaLapack,MUMPS and others, using MPI for > linear aglebra)? > > My impression is no/yes/no. Could you confirm?
yes/yes/no. see https://yade-dem.org/sphinx/yade.wrapper.html#yade.wrapper.ParallelEngine & https://yade-dem.org/sphinx/prog.html#parallel-execution v _______________________________________________ Mailing list: https://launchpad.net/~yade-dev Post to : [email protected] Unsubscribe : https://launchpad.net/~yade-dev More help : https://help.launchpad.net/ListHelp
