[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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