On Thu, 2007-08-30 at 12:45 -0400, terry.don...@sun.com wrote: > Li-Ta Lo wrote: > > >On Thu, 2007-08-30 at 12:25 -0400, terry.don...@sun.com wrote: > > > > > >>Li-Ta Lo wrote: > >> > >> > >> > >>>On Wed, 2007-08-29 at 14:06 -0400, Terry D. Dontje wrote: > >>> > >>> > >>> > >>> > >>>>hmmm, interesting since my version doesn't abort at all. > >>>> > >>>> > >>>> > >>>> > >>>> > >>>Some problem with fortran compiler/language binding? My C translation > >>>doesn't have any problem. > >>> > >>>[ollie@exponential ~]$ mpirun -np 4 a.out 10 > >>>Target duration (seconds): 10.000000, #of msgs: 50331, usec per msg: > >>>198.684707 > >>> > >>> > >>> > >>> > >>> > >>Did you oversubscribe? I found np=10 on a 8 core system clogged things > >>up sufficiently. > >> > >> > >> > > > > > >Yea, I used np 10 on a 2 proc, 2 hyper-thread system (total 4 threads). > > > > > > > Is this using Linux? >
Yes. Ollie
