Re: irq balance problems?

From: Arjan van de Ven
Date: Tue Feb 21 2006 - 03:18:57 EST


On Tue, 2006-02-21 at 10:03 +0200, Imre Gergely wrote:
>
> Arjan van de Ven wrote:
> >> and irqbalance is not running, why aren't the interrupts coming from eth0
> >> balanced between the two processors? at least that's what i understood from the
> >> examples in Documentation/IRQ-affinity.txt. are there any other settings/kernel
> >> parameters/compile option one has to set?
> >
> > it'll depend on the chipset. Some round-robin, some don't.
> > For performance it's better to not round-robin.
>
> is there a way to see for sure? or this behaviour is proof enough that it
> doesn't do round-robin?

it's pretty much proof to me already yes ;)

(but why do you want round-robin? it's the worst setting for
performance..... )

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