From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jan Kiszka Subject: Re: [PATCH 0/3] Monitor support QEMU trace framework Date: Wed, 16 Jun 2010 15:50:28 +0200 Message-ID: <4C18D6A4.7080109@siemens.com> References: <20100616180542.474535e3@zephyr> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 7bit Cc: qemu-devel@nongnu.org, Anthony Liguori , Luiz Capitulino , Maneesh Soni , Stefan Hajnoczi , kvm@vger.kernel.org To: Prerna Saxena Return-path: Received: from goliath.siemens.de ([192.35.17.28]:24985 "EHLO goliath.siemens.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755906Ab0FPNus (ORCPT ); Wed, 16 Jun 2010 09:50:48 -0400 In-Reply-To: <20100616180542.474535e3@zephyr> Sender: kvm-owner@vger.kernel.org List-ID: Prerna Saxena wrote: > This is v3 of a set of patches to enable trace visualization & control > via the QEMU monitor. It is based on trace infrastructure posted by > Stefan : > ( http://lists.gnu.org/archive/html/qemu-devel/2010-05/msg02407.html ) > > > This patchset adds monitor commands : > - info trace : to view current contents of the trace buffer > - info tracepoints : to view all available tracepoints and their state. > - tracepoint NAME on|off : to enable/disable the logging of data > from tracepoint 'NAME' to on/off. > > Changelog : > - Clean-ups from v2, particularly relating to export of tdb_hash() > But it's still using the legacy monitor command interface. See [1]+[2] for a mechanism that allows you to convert to the new interface without automatically exposing your commands via QMP. Jan [1] http://thread.gmane.org/gmane.comp.emulators.qemu/74356 [2] http://thread.gmane.org/gmane.comp.emulators.qemu/74372 -- Siemens AG, Corporate Technology, CT T DE IT 1 Corporate Competence Center Embedded Linux