Re: [Emc-developers] emcmot lockup cause found

[Mario. <em...@gm...>]

Hmm, I got some great performance out of the Palomino in the Gentoo
heavily, heavily optimised for the K7. I did not take measurements,
but under any load the task switching was faster than what the human
perception allowed me to catch. But you are right that the
optimisations are not the main thing.. CPU power management and
chipsets (and their unreachable configuration) cause a large part of
the lag in interrupts. I also compiled with the -O3 option and other
goodies and on several attempts it ran, ran like hell.

On 11/9/07, Lorenzo Marcantonio <l.m...@lo...> wrote:
> It seems that there are some issues with the cpu-dependant optimizations (as usual in working with the kernel).
>
> The same kernel config gives a trap 14 when compiled for K7 and works fine when compiled for Pentium classic (as it is done in the live cd).
>
> Oh well. Just for your information, don't do that :PPP
> I doubt there will be any really significant improvement in performance...
>
>
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