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

[Karsten Desler]

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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