Re: _High_ CPU usage while routing (mostly) small UDP packets

From: jamal
Date: Mon Dec 06 2004 - 22:20:28 EST


On Mon, 2004-12-06 at 21:54, Karsten Desler wrote:


> The only thing I can think off is the 66/64 PCI bus and the
> disadvantageous placement of the PCI cards, but neither should cause a
> higher CPU usage. If the bus couldn't keep up, I'd get packetloss.
>

cant tell offhand; it looks like a modern piece of hardware.
Are you sure you are using NAPI? This is an e1000, correct?

cheers,
jamal

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/