[sldev] RFC: Vectorisation control patch
Dzonatas
dzonatas at dzonux.net
Mon Aug 13 10:10:56 PDT 2007
...subsystems
Erik Anderson wrote:
> Is this where we start talking about fibers and other non-preemptive
> multithreading?
>
> On 8/13/07, *Dzonatas* <dzonatas at dzonux.net
> <mailto: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.
>
> --
> Power to Change the Void
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--
Power to Change the Void
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