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Date:      Sat, 21 Mar 2009 16:04:30 +0200
From:      Eugene L Kovalenja <qwe@qwe.net.ua>
To:        freebsd-ipfw@freebsd.org
Subject:   Re: FreeBSD 7.0: dummynet 99% cpu
Message-ID:  <49C4F3EE.2080903@qwe.net.ua>
In-Reply-To: <49C35EB3.6040508@FreeBSD.org>
References:  <49C04CA3.1070100@qwe.net.ua> <49C35EB3.6040508@FreeBSD.org>

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Sergey Matveyhcuk пишет:
> Could you test an included patch?
>
> Eugene L Kovalenja wrote:
>>
>> Time in three days traffic via ipfw doesn't go. In top:
>>   21 root         1 -44    -     0K     8K WAIT   7   2:15  99.02% 
>> dummynet
>> (this is example, not copy\paste)
>>
>> Also sw1: net increases from 5-10% to 30-35%...
>>
>> I am helped only by reboot.
>>
>> In what can consist the problem?
>>
>
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Hello.

Thank you for this patch.

After kernel patching trouble changes:
Mar 21 13:58:45 taurus kernel: bge0: watchdog timeout -- resetting
Mar 21 13:58:45 taurus kernel: bge0: link state changed to DOWN

In top utility 99% cpu on irq bge0.

Changing of network adapter (on board 2 adapters: bge0 && bge1) didn't
decide problem.

my /boot/loader.conf
[root@taurus /usr/home/login]# cat /boot/loader.conf
kern.ipc.maxpipekva=67108864
net.graph.maxalloc=2048

#vm.kmem_size_max="512M"
#vm.kmem_size="512M"
kern.maxusers="512"

:(




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