From owner-svn-src-head@freebsd.org Thu Jun 15 17:47:09 2017 Return-Path: Delivered-To: svn-src-head@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 9AD42D8EDFC; Thu, 15 Jun 2017 17:47:09 +0000 (UTC) (envelope-from sbruno@freebsd.org) Received: from mail.ignoranthack.me (ignoranthack.me [199.102.79.106]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 6ABA27D708; Thu, 15 Jun 2017 17:47:08 +0000 (UTC) (envelope-from sbruno@freebsd.org) Received: from [192.168.0.6] (97-123-31-18.albq.qwest.net [97.123.31.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: sbruno@ignoranthack.me) by mail.ignoranthack.me (Postfix) with ESMTPSA id ACCAE1928AB; Thu, 15 Jun 2017 17:47:01 +0000 (UTC) Subject: Re: svn commit: r319921 - head/sys/net To: Peter Holm Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org References: <201706132316.v5DNGdF2042725@repo.freebsd.org> <20170614091758.GA86374@x2.osted.lan> <20170614144623.GA96234@x2.osted.lan> <20170615102214.GA31323@x2.osted.lan> From: Sean Bruno Message-ID: <1cac96e1-f474-b89c-dffc-812a2a57dead@freebsd.org> Date: Thu, 15 Jun 2017 11:46:58 -0600 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:52.0) Gecko/20100101 Thunderbird/52.0 MIME-Version: 1.0 In-Reply-To: <20170615102214.GA31323@x2.osted.lan> Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="xVQuDvh1i3i9xFkIbXDetB1BhSrhhIDcV" X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 15 Jun 2017 17:47:09 -0000 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --xVQuDvh1i3i9xFkIbXDetB1BhSrhhIDcV Content-Type: multipart/mixed; boundary="cu9pF5qbl1fgqMd1TQ8ui5j2iNJhFp9FT"; protected-headers="v1" From: Sean Bruno To: Peter Holm Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Message-ID: <1cac96e1-f474-b89c-dffc-812a2a57dead@freebsd.org> Subject: Re: svn commit: r319921 - head/sys/net References: <201706132316.v5DNGdF2042725@repo.freebsd.org> <20170614091758.GA86374@x2.osted.lan> <20170614144623.GA96234@x2.osted.lan> <20170615102214.GA31323@x2.osted.lan> In-Reply-To: <20170615102214.GA31323@x2.osted.lan> --cu9pF5qbl1fgqMd1TQ8ui5j2iNJhFp9FT Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 06/15/17 04:22, Peter Holm wrote: > On Wed, Jun 14, 2017 at 09:21:30AM -0600, Sean Bruno wrote: >> >> >> On 06/14/17 08:46, Peter Holm wrote: >>> On Wed, Jun 14, 2017 at 08:38:36AM -0600, Sean Bruno wrote: >>>> >>>> >>>> On 06/14/17 03:17, Peter Holm wrote: >>>>> On Tue, Jun 13, 2017 at 11:16:39PM +0000, Sean Bruno wrote: >>>>>> Author: sbruno >>>>>> Date: Tue Jun 13 23:16:38 2017 >>>>>> New Revision: 319921 >>>>>> URL: https://svnweb.freebsd.org/changeset/base/319921 >>>>>> >>>>>> Log: >>>>>> Add new sysctl to allow changing of timing of the txq timers. >>>>>> =20 >>>>>> Add new sysctl to override use of busdma in the driver. >>>>>> =20 >>>>>> Submitted by: Drew Gallitin >>>>>> >>>>>> Modified: >>>>>> head/sys/net/iflib.c >>>>>> >>>>>> Modified: head/sys/net/iflib.c >>>>>> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D >>>>>> --- head/sys/net/iflib.c Tue Jun 13 22:57:57 2017 (r319920) > >=20 > I fried up some test hardware and have some more info for you. > Here's a test triggered by a NFS test scenario: >=20 > https://people.freebsd.org/~pho/stress/log/sbruno002.txt >=20 > I have uploaded the kernel + core to: > https://people.freebsd.org/~pho/kernel+vmcore.519-t2.txz >=20 > Regards, >=20 > - Peter >=20 >=20 Thank you for these diagnostics. I've reverted this change from head. sean --cu9pF5qbl1fgqMd1TQ8ui5j2iNJhFp9FT-- --xVQuDvh1i3i9xFkIbXDetB1BhSrhhIDcV Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQGTBAEBCgB9FiEE6MTp+IA1BOHj9Lo0veT1/om1/LYFAllCyBJfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldEU4 QzRFOUY4ODAzNTA0RTFFM0Y0QkEzNEJERTRGNUZFODlCNUZDQjYACgkQveT1/om1 /LZScQf/WACjrxbB3Zyt4EhjDLsOnw5PyaZtjyi2DzcbRlPCDKUW12qo7TtSLB9j zVxmvSdIJTMYzaCbUJs/LJSciTYaSpk48xZlxPqGWACiGx1EP8T/rebD8BwWKqjh itU6LtgXd7rxHYI0P/T/oGOSxTjdRI0lirdqmZqkelw+l/tcAESI3A9blR3JAR0x 5hTNfDCr1QEsWrnfBS7kEHnqqwI86EFb2GPgS9iiXxSLV4CEbweNr2yjpGwIfdWF hadam721gnq31wX9uTAO7duCb4sav8/5XLXzcgToV1HlAKCAwtxofYlE3t2telzR cUxDx2jaZiOP33EUXVw9FQ/P6Jfb9Q== =bop+ -----END PGP SIGNATURE----- --xVQuDvh1i3i9xFkIbXDetB1BhSrhhIDcV--