From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753904AbcK2WlX convert rfc822-to-8bit (ORCPT ); Tue, 29 Nov 2016 17:41:23 -0500 Received: from mail.efficios.com ([167.114.142.141]:38117 "EHLO mail.efficios.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751732AbcK2WlP (ORCPT ); Tue, 29 Nov 2016 17:41:15 -0500 Date: Tue, 29 Nov 2016 22:42:40 +0000 (UTC) From: Mathieu Desnoyers To: lttng-dev@lists.lttng.org Cc: diamon-discuss@lists.linuxfoundation.org, linux-kernel Message-ID: <655920601.20872.1480459360236.JavaMail.zimbra@efficios.com> Subject: [RELEASE] LTTng-modules 2.9.0 (Linux kernel tracer) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8BIT X-Originating-IP: [167.114.142.141] X-Mailer: Zimbra 8.7.1_GA_1670 (ZimbraWebClient - FF45 (Linux)/8.7.1_GA_1670) Thread-Index: gvNfI4N/qc6pKCHxOLBG3O+5J9EwOw== Thread-Topic: LTTng-modules 2.9.0 (Linux kernel tracer) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is the official announcement of the release of LTTng-modules 2.9.0. Release name: Joannès. The LTTng modules provide Linux kernel tracing capability to the LTTng 2.9 tracer toolset. New and Noteworthy for LTTng-modules 2.9: * Various performance improvements. Tested on x86-64 and ARM32. * Add bitfield, enumeration, variant, structure, compound array/sequence types. * Add custom field support. * IPv4, IPv6, and TCP header data is now traced with the net_. tracepoints. * Implement select, pselect6, poll, ppoll, epoll_wait, epoll_pwait, epoll_ctl, detailed system call tracing. * The accept4() system call payload detail is now traced on x86-64. * New "i2c" instrumentation. We introduce the module parameter "extract_sensitive_payload" for this probe. It is disabled by default. When enabled, it allows tracing i2c payload information which may contain sensitive data (e.g. keystrokes). * When lttng-modules gets built into the kernel image, select TRACEPOINTS rather than depending on it. Project website: http://lttng.org Documentation: http://lttng.org/docs Download link: http://lttng.org/download The release name "Joannès" is named after a Berliner Weisse style beer from the Trèfle Noir microbrewery in Rouyn-Noranda. It is a tangy beer with a distinct pink dress and intense fruit flavor, thanks to the presence of fresh blackcurrant grown in Témiscamingue. Changelog: 2016-11-29 (National Square Dance Day) LTTng modules 2.9.0 * Performance: add missing unlikely in reserve * Fix: preemptible and migratable context error handling -- Mathieu Desnoyers EfficiOS Inc. http://www.efficios.com