From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.91] helo=mail.sourceforge.net) by sc8-sf-list1-new.sourceforge.net with esmtp (Exim 4.43) id 1Ixp2A-0006qm-OS for user-mode-linux-devel@lists.sourceforge.net; Thu, 29 Nov 2007 11:26:50 -0800 Received: from mx3.mail.elte.hu ([157.181.1.138]) by mail.sourceforge.net with esmtps (TLSv1:AES256-SHA:256) (Exim 4.44) id 1Ixp29-0001dh-AE for user-mode-linux-devel@lists.sourceforge.net; Thu, 29 Nov 2007 11:26:50 -0800 Date: Thu, 29 Nov 2007 20:26:35 +0100 From: Ingo Molnar Message-ID: <20071129192635.GE5238@elte.hu> References: <20071128150637.GA5518@c2.user-mode-linux.org> <20071128182935.GA8048@c2.user-mode-linux.org> <20071129105744.GI10577@elte.hu> <20071129162556.GA4268@elte.hu> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: Subject: Re: [uml-devel] scheduling anomaly on uml (was: -rt doesn't compile for UML) List-Id: The user-mode Linux development list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: user-mode-linux-devel-bounces@lists.sourceforge.net Errors-To: user-mode-linux-devel-bounces@lists.sourceforge.net To: Miklos Szeredi Cc: jdike@addtoit.com, linux-kernel@vger.kernel.org, user-mode-linux-devel@lists.sourceforge.net * Miklos Szeredi wrote: > > heh :-) Scheduling isnt hard either - and looking at traces > > (especially with mcount_enabled=1) certainly helps. > > I still don't know what mcount_enabled=1 should do. I didn't see any > difference in the trace after enabling it. if you build with CONFIG_FUNCTION_TRACING then you should see a trace of *every* function call done within the kernel. Warning: reading it can be very addictive ;-) Ingo ------------------------------------------------------------------------- SF.Net email is sponsored by: The Future of Linux Business White Paper from Novell. From the desktop to the data center, Linux is going mainstream. Let it simplify your IT future. http://altfarm.mediaplex.com/ad/ck/8857-50307-18918-4 _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel