From owner-freebsd-net@FreeBSD.ORG  Tue Oct 25 07:22:09 2011
Return-Path: <owner-freebsd-net@FreeBSD.ORG>
Delivered-To: freebsd-net@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 6B321106566C
	for <freebsd-net@freebsd.org>; Tue, 25 Oct 2011 07:22:09 +0000 (UTC)
	(envelope-from sergeysaley@gmail.com)
Received: from sam.nabble.com (sam.nabble.com [216.139.236.26])
	by mx1.freebsd.org (Postfix) with ESMTP id 425308FC0C
	for <freebsd-net@freebsd.org>; Tue, 25 Oct 2011 07:22:09 +0000 (UTC)
Received: from [192.168.236.26] (helo=sam.nabble.com)
	by sam.nabble.com with esmtp (Exim 4.72)
	(envelope-from <sergeysaley@gmail.com>) id 1RIbKq-00039y-FM
	for freebsd-net@freebsd.org; Tue, 25 Oct 2011 00:22:08 -0700
Date: Tue, 25 Oct 2011 00:22:08 -0700 (PDT)
From: Sergey Saley <sergeysaley@gmail.com>
To: freebsd-net@freebsd.org
Message-ID: <1319527328469-4935272.post@n5.nabble.com>
In-Reply-To: <CAFMmRNwOieMM83wHwqukDQy=D5y43ULZOiazVQV0Af5Ad1Tzrw@mail.gmail.com>
References: <1319449307149-4931883.post@n5.nabble.com>
	<CAFOYbc=vM6_UMXCTOUz_mTyTVpCxp61Np68ERH8tx4KE9aT8gA@mail.gmail.com>
	<1319478384269-4933498.post@n5.nabble.com>
	<CAFOYbcnF8Q-E0Jocja6LQ8HuwTwkL5ghuo_KWM0uku0mxpNHDw@mail.gmail.com>
	<1319483324861-4933765.post@n5.nabble.com>
	<CAFMmRNzYiJz_FigTMLr4iNTr4dhVy+biCgUJ+T5uuCvYw6vEPA@mail.gmail.com>
	<1319485884830-4933934.post@n5.nabble.com>
	<CAFMmRNwOieMM83wHwqukDQy=D5y43ULZOiazVQV0Af5Ad1Tzrw@mail.gmail.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit
Subject: Re: Too much interrupts on ixgbe
X-BeenThere: freebsd-net@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Networking and TCP/IP with FreeBSD <freebsd-net.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-net>,
	<mailto:freebsd-net-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-net>
List-Post: <mailto:freebsd-net@freebsd.org>
List-Help: <mailto:freebsd-net-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-net>,
	<mailto:freebsd-net-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 25 Oct 2011 07:22:09 -0000


Ryan Stone-2 wrote:
> 
> On Mon, Oct 24, 2011 at 3:51 PM, Sergey Saley &lt;sergeysaley@&gt; wrote:
>> MPD5, netgraph, pppoe.Types of traffic - any (customer traffic).
>> Bying this card I counted on a 3-4G traffic at 3-4K pppoe sessions.
>> It turned to 600-700Mbit/s, about 50K pps at 700-800 pppoe sessions.
> 
> PPPoE is your problem.  The Intel cards can't load-balance PPPoE
> traffic, so everything goes to one queue.  It may be possible to write
> a netgraph module to load-balance the traffic across your CPUs.
> 

OK, thank You for explanation.
And what about the large number of interrupts?
As for me, it's too much...
irq256: ix0:que 0              240536944       6132
irq257: ix0:que 1               89090444       2271
irq258: ix0:que 2               93222085       2376
irq259: ix0:que 3               89435179       2280
irq260: ix0:link                       1          0
irq261: ix1:que 0              269468769       6870
irq262: ix1:que 1                 110974          2
irq263: ix1:que 2                 434214         11
irq264: ix1:que 3                 112281          2
irq265: ix1:link                       1          0


--
View this message in context: http://freebsd.1045724.n5.nabble.com/Too-much-interrupts-on-ixgbe-tp4931883p4935272.html
Sent from the freebsd-net mailing list archive at Nabble.com.