| To: | Bernd Eckenfels <ecki-news2004-05@xxxxxxxxxxxx> |
|---|---|
| Subject: | Re: _High_ CPU usage while routing (mostly) small UDP packets |
| From: | Karsten Desler <kdesler@xxxxxxxxxx> |
| Date: | Tue, 7 Dec 2004 01:20:12 +0100 |
| Cc: | "David S. Miller" <davem@xxxxxxxxxxxxx>, netdev@xxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx |
| In-reply-to: | <E1CbSf8-00047p-00@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx> |
| References: | <20041206224107.GA8529@xxxxxxxxxx> <E1CbSf8-00047p-00@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx> |
| Sender: | netdev-bounce@xxxxxxxxxxx |
| User-agent: | Mutt/1.5.6+20040722i |
Bernd Eckenfels <ecki-news2004-05@xxxxxxxxxxxx> wrote:
> In article <20041206224107.GA8529@xxxxxxxxxx> you wrote:
> > Removing the iptables rules helps reducing the load a little, but the
> > majority of time is still spent somewhere else.
>
> In handling Interrupts. Are those equally sidtributed on eth0 and eth1?
Yes they are.
Thanks,
Karsten
CPU0 CPU1
0: 117199776 133677244 IO-APIC-edge timer
1: 0 9 IO-APIC-edge i8042
8: 0 4 IO-APIC-edge rtc
9: 0 0 IO-APIC-level acpi
169: 139 893669684 IO-APIC-level eth0
177: 919803109 30665 IO-APIC-level eth1
209: 414257 413316 IO-APIC-level libata
NMI: 0 0
LOC: 250918849 250918819
ERR: 0
MIS: 0
|
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