On 10/31/07, Joshua Gargus <schwa at fastmail.us> wrote:
>
> It is unreasonable to assume that ad-hoc, fine-grained sharing of
> objects between processors will give you the fastest performance on
> the upcoming machines with 100s and 1000s of cores.  What about
> memory locality and cache coherency?  It is not cheap to juggle an
> object between processors now, and it will become more expensive as
> the number of cores increase.

Great point.