From owner-freebsd-current@FreeBSD.ORG Sun Oct 11 22:59:54 2009 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 226111065670 for ; Sun, 11 Oct 2009 22:59:54 +0000 (UTC) (envelope-from ler@lerctr.org) Received: from thebighonker.lerctr.org (thebighonker.lerctr.org [192.147.25.65]) by mx1.freebsd.org (Postfix) with ESMTP id ED6628FC08 for ; Sun, 11 Oct 2009 22:59:53 +0000 (UTC) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=lerami; d=lerctr.org; h=Received:Received:Message-ID:Date:Subject:From:To:User-Agent:MIME-Version:Content-Type:Content-Transfer-Encoding:X-Priority:Importance:X-Spam-Score:X-LERCTR-Spam-Score:X-Spam-Report:X-LERCTR-Spam-Report:DomainKey-Status; b=XFsmKTZwEi0DDl3hENGKNGKFlF1RN5QD0DUh7rX6qRMChz5EjzNRHhXLpMZzWG98HgxDd05SYI149qrDuWlDjeyAgk4nv8U6ozGvYgY/fTYAGnglVDSserZa/lz4fpMGzWq42DfVP1RCdQiOTxbJkRowbUHO1AlmSGEzjevVjJU=; Received: from localhost.lerctr.org ([127.0.0.1]:52065 helo=webmail.lerctr.org) by thebighonker.lerctr.org with esmtp (Exim 4.69 (FreeBSD)) (envelope-from ) id 1Mx7OK-0007oU-0t for freebsd-current@freebsd.org; Sun, 11 Oct 2009 17:59:53 -0500 Received: from 76.205.169.61 (SquirrelMail authenticated user ler) by webmail.lerctr.org with HTTP; Sun, 11 Oct 2009 17:59:52 -0500 Message-ID: <6729ad0409e449f8dbda69ecd8feb618.squirrel@webmail.lerctr.org> Date: Sun, 11 Oct 2009 17:59:52 -0500 From: "Larry Rosenman" To: freebsd-current@freebsd.org User-Agent: SquirrelMail/1.4.20-RC2 MIME-Version: 1.0 Content-Type: text/plain;charset=iso-8859-1 Content-Transfer-Encoding: 8bit X-Priority: 3 (Normal) Importance: Normal X-Spam-Score: -4.4 (----) X-LERCTR-Spam-Score: -4.4 (----) X-Spam-Report: SpamScore (-4.4/5.0) ALL_TRUSTED=-1.8,BAYES_00=-2.599 X-LERCTR-Spam-Report: SpamScore (-4.4/5.0) ALL_TRUSTED=-1.8,BAYES_00=-2.599 DomainKey-Status: no signature Subject: Scheduler weirdness 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, 11 Oct 2009 22:59:54 -0000 Ok, running RELENG_8 from Friday (10/9/2009). If I have 4 Folding-at-home processes running (they nice themselves) the system is slow as a dog. If I stop them, it's speedy. This is running SCHED_ULE is this expected? What can I do to help? These are Linux binaries. -- Larry Rosenman http://www.lerctr.org/~ler Phone: +1 512-248-2683 E-Mail: ler@lerctr.org US Mail: 430 Valona Loop, Round Rock, TX 78681-3893