From owner-freebsd-stable@FreeBSD.ORG Fri Jan 9 10:03:52 2015 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id E1519271 for ; Fri, 9 Jan 2015 10:03:51 +0000 (UTC) Received: from mx0.gentlemail.de (mx0.gentlemail.de [IPv6:2a00:e10:2800::a130]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 6F12ADAD for ; Fri, 9 Jan 2015 10:03:51 +0000 (UTC) Received: from mh0.gentlemail.de (ezra.dcm1.omnilan.net [IPv6:2a00:e10:2800::a135]) by mx0.gentlemail.de (8.14.5/8.14.5) with ESMTP id t09A3nxS055492; Fri, 9 Jan 2015 11:03:49 +0100 (CET) (envelope-from h.schmalzbauer@omnilan.de) Received: from titan.inop.mo1.omnilan.net (titan.inop.mo1.omnilan.net [IPv6:2001:a60:f0bb:1::3:1]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mh0.gentlemail.de (Postfix) with ESMTPSA id A9EA4229; Fri, 9 Jan 2015 11:03:48 +0100 (CET) Message-ID: <54AFA784.6020102@omnilan.de> Date: Fri, 09 Jan 2015 11:03:48 +0100 From: Harald Schmalzbauer Organization: OmniLAN User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; de-DE; rv:1.9.2.8) Gecko/20100906 Lightning/1.0b2 Thunderbird/3.1.2 MIME-Version: 1.0 To: FreeBSD Stable Subject: Re: igb(4) watchdog timeout, lagg(4) fails References: <54ACC6A2.1050400@omnilan.de> <54AE565D.50208@omnilan.de> <54AE5A6B.7040601@omnilan.de> In-Reply-To: <54AE5A6B.7040601@omnilan.de> X-Enigmail-Version: 1.1.2 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enig33209956C4EF8EDB0F5F4B6B" X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.7 (mx0.gentlemail.de [IPv6:2a00:e10:2800::a130]); Fri, 09 Jan 2015 11:03:49 +0100 (CET) X-Milter: Spamilter (Reciever: mx0.gentlemail.de; Sender-ip: ; Sender-helo: mh0.gentlemail.de; ) X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 09 Jan 2015 10:03:52 -0000 This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig33209956C4EF8EDB0F5F4B6B Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Bez=C3=BCglich Harald Schmalzbauer's Nachricht vom 08.01.2015 11:22 (localtime): =E2=80=A6 > While systat tells: > 3 igb1:que 0 > 1619 igb1:que 1 > 3 igb1:que 2 > 1 igb1:que 3 > > sysctl dev.igb tells: > dev.igb.1.queue0.interrupt_rate: 43478 > dev.igb.1.queue1.interrupt_rate: 76923 > dev.igb.1.queue2.interrupt_rate: 111111 > dev.igb.1.queue3.interrupt_rate: 90909 > > How do I have to understand sysctl's interrupt_rate value? Even more interesting, is it reasonable to get constantly visually strange results from igb0's interrupt_rate? 'sysctl dev.igb | grep rate' dev.igb.0.queue0.interrupt_rate: 111111 dev.igb.0.queue1.interrupt_rate: 111111 dev.igb.0.queue2.interrupt_rate: 111111 dev.igb.0.queue3.interrupt_rate: 41666 dev.igb.1.queue0.interrupt_rate: 100000 dev.igb.1.queue1.interrupt_rate: 76923 dev.igb.1.queue2.interrupt_rate: 37037 dev.igb.1.queue3.interrupt_rate: 52631 =E2=80=A6 dev.igb.0.queue0.interrupt_rate: 125000 dev.igb.0.queue1.interrupt_rate: 111111 dev.igb.0.queue2.interrupt_rate: 111111 dev.igb.0.queue3.interrupt_rate: 66666 dev.igb.1.queue0.interrupt_rate: 40000 dev.igb.1.queue1.interrupt_rate: 43478 dev.igb.1.queue2.interrupt_rate: 37037 dev.igb.1.queue3.interrupt_rate: 52631 =E2=80=A6 dev.igb.0.queue0.interrupt_rate: 100000 dev.igb.0.queue1.interrupt_rate: 111111 dev.igb.0.queue2.interrupt_rate: 111111 dev.igb.0.queue3.interrupt_rate: 100000 dev.igb.1.queue0.interrupt_rate: 34482 dev.igb.1.queue1.interrupt_rate: 6097 dev.igb.1.queue2.interrupt_rate: 83333 dev.igb.1.queue3.interrupt_rate: 76923 igb0 doesn't look random enough to me ;-) Any help highly appreciated! Thanks, -Harry --------------enig33209956C4EF8EDB0F5F4B6B Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.18 (FreeBSD) iEYEARECAAYFAlSvp4QACgkQLDqVQ9VXb8itlACfW8BnroqbSQCgU7Jix6r9sItU W8YAnRuabF+3xj6Tt2nqTJUpNC9F++KM =gzxa -----END PGP SIGNATURE----- --------------enig33209956C4EF8EDB0F5F4B6B--