| To: | Robert Olsson <Robert.Olsson@xxxxxxxxxxx> |
|---|---|
| Subject: | Re: _High_ CPU usage while routing (mostly) small UDP packets |
| From: | Karsten Desler <kdesler@xxxxxxxxxx> |
| Date: | Wed, 8 Dec 2004 23:06:01 +0100 |
| Cc: | Karsten Desler <kdesler@xxxxxxxxxx>, netdev@xxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, "David S. Miller" <davem@xxxxxxxxxxxxx>, jamal <hadi@xxxxxxxxxx>, P@xxxxxxxxxxxxxx |
| In-reply-to: | <16822.12630.275389.575326@robur.slu.se> |
| References: | <20041206205305.GA11970@soohrt.org> <20041207211035.GA20286@quickstop.soohrt.org> <16822.12630.275389.575326@robur.slu.se> |
| Sender: | netdev-bounce@xxxxxxxxxxx |
| User-agent: | Mutt/1.5.6+20040722i |
Robert Olsson <Robert.Olsson@xxxxxxxxxxx> wrote: > rhash_entries= [KNL,NET] > Set number of hash buckets for route cache IP: routing cache hash table of 131072 buckets, 1024Kbytes A 3 percent improvement over the average cpu usage in the last 8 hours compared to the same time yesterday. Still in the noise. I'm going to try a day without netfilter next and then the realloc_skb patch. Cheers, Karsten |
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