From owner-freebsd-ipfw@FreeBSD.ORG  Fri Mar 12 16:50:39 2010
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Date: Fri, 12 Mar 2010 19:50:34 +0300
From: Evgenii Davidov <dado@korolev-net.ru>
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Subject: Re: dummynet cpu usage
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Здравствуйте,

On Fri, Mar 12, 2010 at 05:06:21PM +0100, Luigi Rizzo пишет:

> > i've moved from RELENG_8 to RELENG_8_0 and now have a lot of idle cpu again:
> > 
> > 0 root       -68    0     0K    72K -       0   0:31  0.00% {dummynet}
> 
> i am not sure how you can tell the problem is gone since
> you seem to have the same problem before 8.0 and after 8.0
> and there is nothing that i can think of that was added and
> removed (or vice-versa) just for a brief window around 8.0

i have to say that after that i had to return back to RELENG_8 (ther is a problem with mpd on RELENG_8_0)
i have rebuild only kernel, without world
and after reboot i see again a zero cpu usage by dummynet..!
pipes are working -- i checked
it's some kind of magic :(

> This said, a comment on your ruleset:

thank you very much, i'll think about it!

-- 
Evgenii V Davidov