From mboxrd@z Thu Jan 1 00:00:00 1970 From: Prerna Saxena Subject: [PATCH 0/3] Monitor support QEMU trace framework Date: Wed, 16 Jun 2010 18:05:42 +0530 Message-ID: <20100616180542.474535e3@zephyr> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: Anthony Liguori , Luiz Capitulino , Maneesh Soni , Stefan Hajnoczi , kvm@vger.kernel.org To: qemu-devel@nongnu.org Return-path: Received: from e23smtp06.au.ibm.com ([202.81.31.148]:36060 "EHLO e23smtp06.au.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753154Ab0FPMfu (ORCPT ); Wed, 16 Jun 2010 08:35:50 -0400 Received: from d23relay03.au.ibm.com (d23relay03.au.ibm.com [202.81.31.245]) by e23smtp06.au.ibm.com (8.14.4/8.13.1) with ESMTP id o5GCZhw7005345 for ; Wed, 16 Jun 2010 22:35:43 +1000 Received: from d23av04.au.ibm.com (d23av04.au.ibm.com [9.190.235.139]) by d23relay03.au.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id o5GCZmDY1835164 for ; Wed, 16 Jun 2010 22:35:48 +1000 Received: from d23av04.au.ibm.com (loopback [127.0.0.1]) by d23av04.au.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id o5GCZl2h019702 for ; Wed, 16 Jun 2010 22:35:48 +1000 Sender: kvm-owner@vger.kernel.org List-ID: 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() -- Prerna Saxena Linux Technology Centre, IBM Systems and Technology Lab, Bangalore, India