From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753894AbZKQVRb (ORCPT ); Tue, 17 Nov 2009 16:17:31 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753534AbZKQVRa (ORCPT ); Tue, 17 Nov 2009 16:17:30 -0500 Received: from tomts20.bellnexxia.net ([209.226.175.74]:50311 "EHLO tomts20-srv.bellnexxia.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752921AbZKQVR3 (ORCPT ); Tue, 17 Nov 2009 16:17:29 -0500 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: Av8EAAafAktGGN1W/2dsb2JhbACBTdV8hDsE Date: Tue, 17 Nov 2009 16:17:34 -0500 From: Mathieu Desnoyers To: ltt-dev@lists.casi.polymtl.ca Cc: linux-kernel@vger.kernel.org Subject: [RELEASE] LTTng 0.173, ltt-control 0.76, lttv 0.12.22, trace format 2.5 Message-ID: <20091117211734.GA27103@Krystal> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Content-Disposition: inline X-Editor: vi X-Info: http://krystal.dyndns.org:8080 X-Operating-System: Linux/2.6.27.31-grsec (i686) X-Uptime: 16:13:14 up 91 days, 8:02, 4 users, load average: 0.44, 0.28, 0.16 User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org LTTng 0.173 add support for variable-sized subbuffer transfers. Useful for network trace streaming with a periodic timer to flush the buffers periodically: only the actual payload (aligned to the next page) will be sent. LTTV now uses a block index to map the beginning of block offsets. It does not require all blocks to have the same size anymore. These changed required to push the trace format version to 2.5. As always, all the goodies are available at http://lttng.org. Thanks, Mathieu -- Mathieu Desnoyers OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68