From owner-freebsd-current@FreeBSD.ORG Thu Sep 8 08:01:38 2005 Return-Path: X-Original-To: freebsd-current@freebsd.org Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 9168716A420; Thu, 8 Sep 2005 08:01:38 +0000 (GMT) (envelope-from doconnor@gsoft.com.au) Received: from cain.gsoft.com.au (cain.gsoft.com.au [203.31.81.10]) by mx1.FreeBSD.org (Postfix) with ESMTP id EC04943D46; Thu, 8 Sep 2005 08:01:37 +0000 (GMT) (envelope-from doconnor@gsoft.com.au) Received: from inchoate.gsoft.com.au (inchoate.gsoft.com.au [203.31.81.31]) (authenticated bits=0) by cain.gsoft.com.au (8.13.4/8.13.4) with ESMTP id j8881Ulo047277 (version=TLSv1/SSLv3 cipher=RC4-MD5 bits=128 verify=NO); Thu, 8 Sep 2005 17:31:35 +0930 (CST) (envelope-from doconnor@gsoft.com.au) From: "Daniel O'Connor" To: Don Lewis Date: Thu, 8 Sep 2005 17:31:27 +0930 User-Agent: KMail/1.8.1 References: <200509080749.j887nt2i038384@gw.catspoiler.org> In-Reply-To: <200509080749.j887nt2i038384@gw.catspoiler.org> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart1545503.rOymTFKTRC"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Message-Id: <200509081731.28809.doconnor@gsoft.com.au> X-Spam-Score: -2.82 () ALL_TRUSTED X-Scanned-By: MIMEDefang 2.51 on 203.31.81.10 Cc: freebsd-current@freebsd.org, killing@multiplay.co.uk, kabaev@gmail.com Subject: Re: Odd performance problem (hitching) X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 08 Sep 2005 08:01:38 -0000 --nextPart1545503.rOymTFKTRC Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline On Thursday 08 September 2005 17:19, Don Lewis wrote: > On 8 Sep, Steven Hartland wrote: > > There was a vfs patch a while back which fixed an FS based > > hitching problem for us here but would have thought that > > would be in current by now. > > Patch was for usr/src/sys/kern/vfs_bio.c > > it added a "while (flushed !=3D target) {" loop. > > ? > > Looks like it was committed to vfs_bio.c 1.487 on June 8th, which was > before the RELENG_6 branch. I have 1.493 of vfs_bio.c so.. Doesn't look like that is the candidate :) It seems to only happen in X, but it does happen to another guy at work wit= h=20 totally different hardware so I don't think it is X per se - perhaps just=20 that I only open enough files when in X to test it. I really need to do more testing but ENOTIME :( =2D-=20 Daniel O'Connor software and network engineer for Genesis Software - http://www.gsoft.com.au "The nice thing about standards is that there are so many of them to choose from." -- Andrew Tanenbaum GPG Fingerprint - 5596 B766 97C0 0E94 4347 295E E593 DC20 7B3F CE8C --nextPart1545503.rOymTFKTRC Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (FreeBSD) iD8DBQBDH+/Y5ZPcIHs/zowRAnbyAJ4qy2diZUkbNXg1LQvfs2LvQgxSGgCdFlk5 3SDpAfLNuSz/zvbU3Flo9SM= =G2SC -----END PGP SIGNATURE----- --nextPart1545503.rOymTFKTRC--