From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Exim 4.30) id 1BLVdy-00035c-Q6 for user-mode-linux-devel@lists.sourceforge.net; Wed, 05 May 2004 16:17:38 -0700 Received: from mail.gmx.net ([213.165.64.20]) by sc8-sf-mx1.sourceforge.net with smtp (Exim 4.30) id 1BLVdy-0004oX-7D for user-mode-linux-devel@lists.sourceforge.net; Wed, 05 May 2004 16:17:38 -0700 Message-ID: <070c01c432f8$1a423000$2000000a@schlepptopp> From: "roland" References: <4098FC64.3000607@enterasys.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Subject: [uml-devel] Re: [uml-user] LTT in UML ? Sender: user-mode-linux-devel-admin@lists.sourceforge.net Errors-To: user-mode-linux-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Id: The user-mode Linux development list List-Post: List-Help: List-Subscribe: , List-Archive: Date: Thu, 6 May 2004 01:24:23 +0200 To: David Bahi Cc: uml-user , user-mode-linux-devel@lists.sourceforge.net, info@opersys.com wow! interesting piece of software! :) on a first view, this project seems a little bit outdated - newspage stops at 17/10/2002. what about asking the LTT people (post to LTT Mailinglist), if they would like to add support for "just another ARCH" (ARCH=um) in LTT ? maybe thats not too hard to do for them. i`m no kernel hacker, but for me it looks like the biggest part of LTT is a kernel module and non-arch-dependent stuff. maybe i`m wrong - perhaps someone more experienced could take a look? http://www.opersys.com/ftp/pub/LTT/TraceToolkit-0.9.5a.tgz -> TraceToolkit-0.9.5/Patches/patch-ltt-linux-2.4.16-vanilla-020415-1.14 probably, having an LTT option for the uml-kernel could give some benefit (performance optimization?) for the uml project ? regards roland ----- Original Message ----- From: "David Bahi" To: Sent: Wednesday, May 05, 2004 4:38 PM Subject: [uml-user] LTT in UML ? > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > i was wondering if some other talented soul has > done this and would make the patches available? > the only message in the archives related to this > is (in 2001) here: > > ~ http://marc.theaimsgroup.com/?l=user-mode-linux-user&m=99601814424122&w=2 > > and there's no reply.... > > the patches here http://www.opersys.com/LTT/ apply > to many archs, including i386. but the arch/um differs > significantly from arch/i386 so applying the changes > isn't something i have great hope of doing successfully > myself... > > here's a blurb from the LTT site: > > ~ The following are some of LTT's main features: > > ~ * Linux kernel tracing capabilities with 48 unique trace points > ~ . > ~ * Variable-length events minimizing overall trace size. > ~ * Micro-second event time-stamps. > ~ * Minimal performance overhead (< 2.5 %). > ~ * Completely configurable trace option during kernel build. > ~ * Multi-platform support: i386, PowerPC, S/390, SuperH, ARM, and MIPS. > ~ * Fully-featured graphical user interface > ~ > ~ with event graph, system and per-process analysis, and raw event descriptions. > ~ * Cross-platform trace reading capabilities. > ~ * Single copy of traces between kernel-space and permanent storage. > ~ * User-selectable and dynamically configurable event trace mask. > ~ * Dynamic creation and logging of custom events both in kernel and in user space. > ~ * Support for custom formatting of custom events. > ~ * Dynamic probe integration with IBM's DProbes > ~ . > ~ * Support for the Real-Time Application Interface > ~ (aka RTAI). > ~ * General hooking interface available within kernel trace facility. > > ~ Many of these features hide many sub-features which contribute > ~ to the completeness of the toolset provided. We invite you to > ~ read through the website and, if need be, ask questions on the > ~ LTT mailing list. > > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v1.2.4 (MingW32) > Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org > > iD8DBQFAmPxk3XQ4zakZ3z4RAhFuAJ9gmTvPV7iEIdK8dVlMpydvM4P9RACeN+ki > rVKGcIu2H9D6lW/EikInUvA= > =57iq > -----END PGP SIGNATURE----- > > > ------------------------------------------------------- > This SF.Net email is sponsored by: Oracle 10g > Get certified on the hottest thing ever to hit the market... Oracle 10g. > Take an Oracle 10g class now, and we'll give you the exam FREE. > http://ads.osdn.com/?ad_id=3149&alloc_id=8166&op=click > _______________________________________________ > User-mode-linux-user mailing list > User-mode-linux-user@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/user-mode-linux-user > ------------------------------------------------------- This SF.Net email is sponsored by Sleepycat Software Learn developer strategies Cisco, Motorola, Ericsson & Lucent use to deliver higher performing products faster, at low TCO. http://www.sleepycat.com/telcomwpreg.php?From=osdnemail3 _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel