[sldev] RFC: Vectorisation control patch

Erik Anderson odysseus654 at gmail.com
Mon Aug 13 09:48:48 PDT 2007


Is this where we start talking about fibers and other non-preemptive
multithreading?

On 8/13/07, Dzonatas <dzonatas at dzonux.net> wrote:
>
> The rule of thumb for now is that if the core uses HT, then pair the
> core to use two separate tasks. Don't let both sides of the core hit the
> same cache with totally unrelated data, or we experience the problems as
> seen now.
>
> The OS needs to give up the thread scheduler and just take requests for
> control of individual cores.
>
> --
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