Date: Fri, 09 Jan 2015 11:03:48 +0100 From: Harald Schmalzbauer <h.schmalzbauer@omnilan.de> To: FreeBSD Stable <freebsd-stable@freebsd.org> Subject: Re: igb(4) watchdog timeout, lagg(4) fails Message-ID: <54AFA784.6020102@omnilan.de> In-Reply-To: <54AE5A6B.7040601@omnilan.de> References: <54ACC6A2.1050400@omnilan.de> <54AE565D.50208@omnilan.de> <54AE5A6B.7040601@omnilan.de>
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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--
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