DragonFly-2.3.0.864.gc5b83 master sys/platform/pc32/apic mpapic.c sys/platform/pc32/isa clock.c sys/platform/pc64/isa clock.c sys/platform/vkernel/platform systimer.c sys/sys systimer.h

[Sepherosa Ziehau]

On Mon, May 4, 2009 at 9:24 PM, Hasso Tepper <hasso at estpak.ee> wrote:
> Sepherosa Ziehau wrote:
>> Please review/test:
>> http://gitweb.dragonflybsd.org/~sephe/dragonfly.git/commit/922824056bea
>>e089d5483b65e50b58308637e3a2
>
> Slightly better only in sense that number of clock interrupts doesn't
> explode under load while using C3. On idle system "systat -vm 1" still
> reports ~450 clock interrupts per second and the first CPU is under
> interrupt load ~90%.

Could you give me the estimate about how long the C3 state will
maintain, if lapic timer is not used?

Best Regards,
sephe

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