From owner-freebsd-stable@FreeBSD.ORG Sun Apr 17 21:34:10 2005 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 64FF616A4CE for ; Sun, 17 Apr 2005 21:34:10 +0000 (GMT) Received: from pop-a065d14.pas.sa.earthlink.net (pop-a065d14.pas.sa.earthlink.net [207.217.121.252]) by mx1.FreeBSD.org (Postfix) with ESMTP id 28B6F43D2F for ; Sun, 17 Apr 2005 21:34:10 +0000 (GMT) (envelope-from mvh@ix.netcom.com) Received: from lsanca1-ar6-4-62-201-077.lsanca1.elnk.dsl.genuity.net ([4.62.201.77] helo=bsd.mvh) by pop-a065d14.pas.sa.earthlink.net with esmtp (Exim 3.36 #10) id 1DNHP7-0007Qb-00; Sun, 17 Apr 2005 14:34:09 -0700 Received: from localhost (localhost.mvh [127.0.0.1]) by bsd.mvh (Postfix) with ESMTP id 3DA74173BC; Sun, 17 Apr 2005 14:34:09 -0700 (PDT) Received: from bsd.mvh ([127.0.0.1]) by localhost (bsd.mvh [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 78167-07; Sun, 17 Apr 2005 14:34:04 -0700 (PDT) Received: by bsd.mvh (Postfix, from userid 1001) id 810E2173BA; Sun, 17 Apr 2005 14:34:04 -0700 (PDT) From: mvh@ix.netcom.com To: kris@obsecurity.org (Kris Kennaway) In-Reply-To: X-Newsgroups: mailing.freebsd.stable User-Agent: tin/1.7.7-20041215 ("Scalpay") (UNIX) (FreeBSD/5.4-RC2 (i386)) Message-Id: <20050417213404.810E2173BA@bsd.mvh> Date: Sun, 17 Apr 2005 14:34:04 -0700 (PDT) X-Virus-Scanned: amavisd-new at bsd.mvh cc: stable@freebsd.org Subject: Re: %idle stuck at 33%? X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 17 Apr 2005 21:34:10 -0000 I should be more clear - the idle % never goes below 33.3%, spends most of its time at 33.3%, and the disks are not even remotely saturated. They are 15K SCSI drives and the above is true even when there is no apparent disk activity. Seems like the idle % is being calculated incorrectly. I am just trying to found out if anyone else seems anything simlar before I file a PR... In article you wrote: > > --V0207lvV8h4k8FAm > Content-Type: text/plain; charset=us-ascii > Content-Disposition: inline > Content-Transfer-Encoding: quoted-printable > > On Sun, Apr 17, 2005 at 02:04:28PM -0700, Mike Harding wrote: >>=20 >> On 5.4-RC3, a Dell 2650 with two processors, and hyperthreading turned >> off, a 'make -j4 buildword' never shows idle % less than 33.3, either >> in top or systat. Anybody else see this, or know why it happens? > > Your disks are too slow to keep up? > > Kris > > --V0207lvV8h4k8FAm > Content-Type: application/pgp-signature > Content-Disposition: inline > > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v1.4.0 (FreeBSD) > > iD8DBQFCYtEbWry0BWjoQKURAk3PAJ9HopYS/Eofid7Z2iEBP2Hjxn/SNwCfXK87 > T+0Cnkhe7m/Zg1DAFzuz9sc= > =MPGZ > -----END PGP SIGNATURE----- > > --V0207lvV8h4k8FAm--