From mboxrd@z Thu Jan 1 00:00:00 1970 From: Prerna Saxena Subject: [RFC v2] [PATCH 0/3] Monitor Support for 'simple' trace backend Date: Fri, 11 Jun 2010 00:38:11 +0530 Message-ID: <20100611003811.2635fa5d@zephyr> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: Luiz Capitulino , Anthony Liguori , Stefan Hajnoczi , kvm@vger.kernel.org, Jan Kiszka , maneesh@linux.vnet.ibm.com, ananth@linux.vnet.ibm.com To: qemu-devel@nongnu.org Return-path: Received: from e23smtp07.au.ibm.com ([202.81.31.140]:45280 "EHLO e23smtp07.au.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759724Ab0FJTIW (ORCPT ); Thu, 10 Jun 2010 15:08:22 -0400 Received: from d23relay04.au.ibm.com (d23relay04.au.ibm.com [202.81.31.246]) by e23smtp07.au.ibm.com (8.14.4/8.13.1) with ESMTP id o5AJ8Nqo009603 for ; Fri, 11 Jun 2010 05:08:23 +1000 Received: from d23av03.au.ibm.com (d23av03.au.ibm.com [9.190.234.97]) by d23relay04.au.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id o5AJ8KM91761446 for ; Fri, 11 Jun 2010 05:08:20 +1000 Received: from d23av03.au.ibm.com (loopback [127.0.0.1]) by d23av03.au.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id o5AJ8Jh5008361 for ; Fri, 11 Jun 2010 05:08:20 +1000 Sender: kvm-owner@vger.kernel.org List-ID: This is v2 of monitor commands based on Stefan's trace framework : ( http://lists.gnu.org/archive/html/qemu-devel/2010-05/msg02407.html ) This adds the following monitor commands for the 'simple' backend: - 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'. Changelog : - Command 'info trace' is used to view current contents of buffer, in place of 'trace'. - Cleanups -- Prerna Saxena Linux Technology Centre, IBM Systems and Technology Lab, Bangalore, India