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?

--td

Ollie



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