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From: "Nieścierowicz Adam" <adam.niescierowicz@justnet.pl>
To: Eric Dumazet <eric.dumazet@gmail.com>, Netdev <netdev@vger.kernel.org>
Subject: Re: 3.4.1 and 3.5-rc1 Packet lost at 250Mb/s
Date: Fri, 06 Jul 2012 11:47:37 +0200	[thread overview]
Message-ID: <2d2806e8e8ecad5646524acf2c4c5bcf@justnet.pl> (raw)

Hello,
Can I send something that will help determine the cause of the problem?


W dniu 08.06.2012 11:41, Eric Dumazet napisał(a):

> On Fri, 2012-06-08 at 10:58 +0200, Nieścierowicz Adam wrote:
>
>> Hello, recently we changed on the router kernel from 2.6.38.1 to 
>> 3.4.1
>> and noticed 30% packet loss when traffic increases up to 250MB / s.
>> Similar is for kernel 3.5-rc1 Here a link to ifstat
>> http://wklej.org/id/767577/ [2]
>
> You should give as much as possible delails on your setup (hardware,
> software)
>
> lspci
> cat /proc/cpuinfo
> cat /proc/interrupts
> ifconfig -a
> tc -s -d qdisc
> dmesg
> netstat -s

currently running on 2.6.38.1 and traffic is 100Mb / s

lspci: http://wklej.org/id/769102/
/proc/cpuinfo: http://wklej.org/id/769104/
/proc/interrupts: http://wklej.org/id/769106/
ifconfig -a: http://wklej.org/id/769108/
tc -s -d qdisc: http://wklej.org/id/769109/
dmesg: here are some logs from iptables
netstat -s: http://wklej.org/id/769110/
lsmod: http://wklej.org/id/769117/
/proc/net/softnet_stat: http://wklej.org/id/769116/

             reply	other threads:[~2012-07-06  9:47 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-07-06  9:47 Nieścierowicz Adam [this message]
2012-07-06 10:13 ` 3.4.1 and 3.5-rc1 Packet lost at 250Mb/s Eric Dumazet
  -- strict thread matches above, loose matches on Subject: below --
2012-10-07 19:18 Nieścierowicz Adam
2012-10-08  6:22 ` Eric Dumazet
2012-10-08  9:29   ` Nieścierowicz Adam
2012-10-08  9:47     ` Eric Dumazet
2012-10-08 10:49       ` Nieścierowicz Adam
2012-10-08 12:00         ` Andre Tomt
2012-10-08 12:06           ` Nieścierowicz Adam
2012-10-08 12:13           ` Eric Dumazet
2012-10-08 12:32             ` Andre Tomt
2012-10-08 12:59               ` Andre Tomt
2012-10-09 19:56                 ` Nieścierowicz Adam
2012-10-10  4:59                   ` Jeff Kirsher
2012-06-08  9:31 Nieścierowicz Adam
2012-06-08  8:58 Nieścierowicz Adam
2012-06-08  9:41 ` Eric Dumazet
2012-06-08  9:43   ` Eric Dumazet

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