Messages in this thread | | | Date | Tue, 7 Dec 2004 04:24:38 +0100 | From | Karsten Desler <> | Subject | Re: _High_ CPU usage while routing (mostly) small UDP packets |
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* jamal 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? >
Yes and yes.
0000:01:01.0 Ethernet controller: Intel Corp. 82545EM Gigabit Ethernet Controller (Fiber) (rev 01) 0000:01:03.0 Ethernet controller: Intel Corp. 82546GB Gigabit Ethernet Controller (rev 03)
driver: e1000 version: 5.5.4-k2-NAPI firmware-version: N/A bus-info: 0000:01:03.0
driver: e1000 version: 5.5.4-k2-NAPI firmware-version: N/A bus-info: 0000:01:01.0 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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