From owner-freebsd-current@FreeBSD.ORG Fri Nov 14 05:18:57 2003 Return-Path: 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 D26CA16A4CE for ; Fri, 14 Nov 2003 05:18:57 -0800 (PST) Received: from mail.mdacc.tmc.edu (mail.mdanderson.org [143.111.251.38]) by mx1.FreeBSD.org (Postfix) with ESMTP id C0A7243FD7 for ; Fri, 14 Nov 2003 05:18:54 -0800 (PST) (envelope-from syjef@mdanderson.org) Received: from ([143.111.64.231]) by mail.mdacc.tmc.edu (InterScan E-Mail VirusWall Unix); Fri, 14 Nov 2003 07:18:44 -0600 (CST) From: Jonathan Fosburgh Organization: UT MD Anderson Cancer Center To: Harald Schmalzbauer , Jeff Roberson Date: Fri, 14 Nov 2003 07:18:30 -0600 User-Agent: KMail/1.5.4 References: <20031113162411.H10222-100000@mail.chesapeake.net> <200311140101.23821@harrymail> In-Reply-To: <200311140101.23821@harrymail> MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-15" Content-Transfer-Encoding: quoted-printable Content-Description: clearsigned data Content-Disposition: inline Message-Id: <200311140718.42363.syjef@mdanderson.org> cc: current@freebsd.org Subject: Re: ULE and very bad responsiveness X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 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, 14 Nov 2003 13:18:57 -0000 =2D----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Thursday 13 November 2003 06:01 pm, Harald Schmalzbauer wrote: > I also could play quake(2) and have something compiling in the background > but I see every new object file in form of a picture freeze. Also every > other disk access seems to block the whole machine for a moment. > I'll try again if somebody has an idea what's wrong. Then I can try runni= ng > seti wtih nice 20 but that's not really a solution. It's working perfectly > with nice 15 and the old scheduler. > I see something similar, as a file is generated during a compile a get a=20 momentary hang in the mouse, but it is not every compile. I think I see it= =20 mostly when running some invocation of make -j, but I've not been able to=20 lock down a particular set of circumstances where I do see it. My=20 sched_ule.c is at 1.80. I have a UP system. This behaviour, intermittant= =20 though it is, persists across a normal UP kernel, and also one with SMP+API= C=20 (I was *supposed* to have two CPUs, but that is another issue ...) enabled.= I=20 have a PS/2 mouse and use moused. I'm running KDE3.1.4. =2D --=20 Jonathan Fosburgh AIX and Storage Administrator UT MD Anderson Cancer Center Houston, TX=20 =2D----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.3 (FreeBSD) iD8DBQE/tNYwqUvQmqp7omYRAnzjAKCx8by6w77iT5G+7NiBOC8lVkxJ3QCcDgWP J9I+Sgx4yuzqOOQ+Gu9Ge3s=3D =3DGEi2 =2D----END PGP SIGNATURE-----