From owner-freebsd-current@FreeBSD.ORG Fri Aug 26 00:20:39 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 222D216A41F for ; Fri, 26 Aug 2005 00:20:39 +0000 (GMT) (envelope-from kabaev@gmail.com) Received: from rproxy.gmail.com (rproxy.gmail.com [64.233.170.201]) by mx1.FreeBSD.org (Postfix) with ESMTP id A14AB43D49 for ; Fri, 26 Aug 2005 00:20:38 +0000 (GMT) (envelope-from kabaev@gmail.com) Received: by rproxy.gmail.com with SMTP id i8so463673rne for ; Thu, 25 Aug 2005 17:20:38 -0700 (PDT) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:date:from:to:subject:message-id:in-reply-to:references:x-mailer:mime-version:content-type; b=M5Kj+cc/tqOXCiypbZugEQmWtwejhItR6ddepDahmcaS31Bbh7QtRhLb94cHlkzN2uJ+AoqYsFDmtbQNgv/eHIFmgr/jmTTZwfWfwvcCgMAeh32WZBv4QQWlNPDb2EfC7cOEsuq2i0CWapAbmgrVhYJ8pH8/rrpt4wf2BsI8VGY= Received: by 10.38.11.11 with SMTP id 11mr1379120rnk; Thu, 25 Aug 2005 17:20:38 -0700 (PDT) Received: from kan.dnsalias.net ( [24.63.93.195]) by mx.gmail.com with ESMTP id i1sm2956498rne.2005.08.25.17.20.37; Thu, 25 Aug 2005 17:20:38 -0700 (PDT) Date: Thu, 25 Aug 2005 20:20:33 -0400 From: Alexander Kabaev To: freebsd-current@freebsd.org Message-ID: <20050825202033.579b3e9c@kan.dnsalias.net> In-Reply-To: <200508260913.53708.doconnor@gsoft.com.au> References: <200508260913.53708.doconnor@gsoft.com.au> X-Mailer: Sylpheed-Claws 1.9.13 (GTK+ 2.6.9; i386-portbld-freebsd7.0) Mime-Version: 1.0 Content-Type: multipart/signed; boundary="Signature_Thu__25_Aug_2005_20_20_33_-0400_3gpWZK+=Q57aaHQg"; protocol="application/pgp-signature"; micalg=PGP-SHA1 X-Mailman-Approved-At: Fri, 26 Aug 2005 11:42:08 +0000 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: Fri, 26 Aug 2005 00:20:39 -0000 --Signature_Thu__25_Aug_2005_20_20_33_-0400_3gpWZK+=Q57aaHQg Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable On Fri, 26 Aug 2005 09:13:53 +0930 "Daniel O'Connor" wrote: > I updated to -current recently (from an earlier -current) and haven't > changed any kernel options, but now the systems seems to 'hitch' > fairly frequently. ie the system will run fine then stall for half a > second or so, then continue as normal. It is most noticeable when > playing music. >=20 > If I turn powerd off and run the CPU at full speed it works better, > but it still happens on occasion so I am guessing powerd isn't the > problem per se, but just makes it worse. >=20 > I am not 100% sure when the problem started but if I get time I will > try a binary search to find out.. It believe around 6.0-BETA1 (30 > July) was OK, but I don't have any more data points yet. >=20 > I've attached my dmesg and kernel config file if it helps. >=20 > --=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 Can you try backing out this commit? http://cvsweb.FreeBSD.org/src/sys/kern/vfs_subr.c.diff?r1=3D1.641&r2=3D1.642 --=20 Alexander Kabaev --Signature_Thu__25_Aug_2005_20_20_33_-0400_3gpWZK+=Q57aaHQg Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (FreeBSD) iD8DBQFDDmBVQ6z1jMm+XZYRAm8pAKDiIzmMekGs4VvktNh/f1vvn08hUwCdFSdv vnmekIA5xKO0p4L1qLe5cCA= =JWUQ -----END PGP SIGNATURE----- --Signature_Thu__25_Aug_2005_20_20_33_-0400_3gpWZK+=Q57aaHQg--