Thanks for the link. I did the tests on an SGI SMP machine that, if I
understand correctly, shares the memory much better than most other systems. I
will read about these different components and see what I can figure out.
Thanks,
Francis
>
> You need to understand the issues of memory bandwidth shared between cores
> and between processors, memory affinity and thread affinity ("binding") see
> http://www.mcs.anl.gov/petsc/documentation/faq.html#computers
>
> Barry
>
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