From owner-freebsd-current@FreeBSD.ORG Sun Sep 16 06:34:45 2007 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id D548D16A417 for ; Sun, 16 Sep 2007 06:34:45 +0000 (UTC) (envelope-from novel@FreeBSD.org) Received: from viefep14-int.chello.at (viefep18-int.chello.at [213.46.255.22]) by mx1.freebsd.org (Postfix) with ESMTP id 18DDD13C45E for ; Sun, 16 Sep 2007 06:34:44 +0000 (UTC) (envelope-from novel@FreeBSD.org) Received: from novel.renet.ru ([82.116.33.234]) by viefep23-int.chello.at (InterMail vM.7.08.02.00 201-2186-121-20061213) with ESMTP id <20070916061813.CHTJ7338.viefep23-int.chello.at@novel.renet.ru> for ; Sun, 16 Sep 2007 08:18:13 +0200 Date: Sun, 16 Sep 2007 10:19:32 +0400 From: Roman Bogorodskiy To: freebsd-current@freebsd.org Message-ID: <20070916061932.GA93480@underworld.novel.ru> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="VS++wcV0S1rZb1Fb" Content-Disposition: inline X-PGP: http://people.freebsd.org/~novel/novel.key.asc Subject: SCHED_ULE on desktop system 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: Sun, 16 Sep 2007 06:34:45 -0000 --VS++wcV0S1rZb1Fb Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hello, I'm curious if SCHED_ULE is designed to be used on a desktop system. I'm running -CURRENT at home and tried to use SCHED_ULE for some time. It works alright while the load is not very high. But once I start compiling something (running 'make buildworld' or 'portupgrade -a' for example), the machine comes almost unusable - X11's windows takes a lot of time to redraw, changing virtual desktop in window manager may take a several seconds. And it's nearly impossible to watch some movie with mplayer.=20 However, when I switch to SCHED_4BSD, system's reaction time gets lower and I even can watch a movie with mplayer when compiling something. Is SHCED_ULE designed to behave that way or I spotted some bug? PS I run UP system. Roman Bogorodskiy --VS++wcV0S1rZb1Fb Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.4 (FreeBSD) iQCVAwUBRuzK9IB0WzgdqspGAQIQygP/Q3JMylxBMirU8PRsPDs1Em4tF/s74Set p5yBTtcn2xtUuNSKfCVChuw9wrjWv9NkN5p4JoBI7nGJmjUvoudYaRJGtK1jLjcy 5bR4NOURlDX8JgYQLIjxAjitML4t4N582WBR9Gp3xjC5dn05s3KpVjllSikDpVDo GEi90L0XJWE= =H3OT -----END PGP SIGNATURE----- --VS++wcV0S1rZb1Fb--