From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C637DC433F5 for ; Thu, 25 Nov 2021 13:48:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344320AbhKYNwJ (ORCPT ); Thu, 25 Nov 2021 08:52:09 -0500 Received: from gateway31.websitewelcome.com ([192.185.144.96]:38836 "EHLO gateway31.websitewelcome.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1348552AbhKYNuG (ORCPT ); Thu, 25 Nov 2021 08:50:06 -0500 Received: from cm13.websitewelcome.com (cm13.websitewelcome.com [100.42.49.6]) by gateway31.websitewelcome.com (Postfix) with ESMTP id E06571DE27 for ; Thu, 25 Nov 2021 07:46:54 -0600 (CST) Received: from gator4132.hostgator.com ([192.185.4.144]) by cmsmtp with SMTP id qF5SmPe3dHrvkqF5SmAYIg; Thu, 25 Nov 2021 07:46:54 -0600 X-Authority-Reason: nr=8 Received: from host-79-34-250-122.business.telecomitalia.it ([79.34.250.122]:43164 helo=[10.0.0.34]) by gator4132.hostgator.com with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.94.2) (envelope-from ) id 1mqF5R-003BvE-JH; Thu, 25 Nov 2021 07:46:53 -0600 Message-ID: <5609acbd-ba55-8c90-ae86-07a60d249009@kernel.org> Date: Thu, 25 Nov 2021 14:46:46 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.3.0 Subject: Re: [PATCH V7 00/14] RTLA: An interface for osnoise/timerlat tracers Content-Language: en-US To: Steven Rostedt Cc: Tao Zhou , Ingo Molnar , Tom Zanussi , Masami Hiramatsu , Juri Lelli , Clark Williams , John Kacur , Peter Zijlstra , Thomas Gleixner , Sebastian Andrzej Siewior , linux-rt-users@vger.kernel.org, linux-trace-devel@vger.kernel.org, linux-kernel@vger.kernel.org References: <20211124171148.1530418d@gandalf.local.home> From: Daniel Bristot de Oliveira In-Reply-To: <20211124171148.1530418d@gandalf.local.home> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - gator4132.hostgator.com X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - kernel.org X-BWhitelist: no X-Source-IP: 79.34.250.122 X-Source-L: No X-Exim-ID: 1mqF5R-003BvE-JH X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: host-79-34-250-122.business.telecomitalia.it ([10.0.0.34]) [79.34.250.122]:43164 X-Source-Auth: kernel@bristot.me X-Email-Count: 43 X-Source-Cap: YnJpc3RvdG1lO2JyaXN0b3RtZTtnYXRvcjQxMzIuaG9zdGdhdG9yLmNvbQ== X-Local-Domain: no Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11/24/21 23:11, Steven Rostedt wrote: > On Fri, 29 Oct 2021 21:26:03 +0200 > Daniel Bristot de Oliveira wrote: > >> The rtla(1) is a meta-tool that includes a set of commands that >> aims to analyze the real-time properties of Linux. But instead of >> testing Linux as a black box, rtla leverages kernel tracing >> capabilities to provide precise information about the properties >> and root causes of unexpected results. >> >> To start, it presents an interface to the osnoise and timerlat tracers. >> In the future, it will also serve as home to the rtsl [1] and other >> latency/noise tracers. >> >> If you just want to run it, you can download the tarball here: >> - https://bristot.me/files/rtla/tarball/rtla-0.3.tar.bz2 >> >> To compile rtla on fedora you need: >> $ git clone git://git.kernel.org/pub/scm/libs/libtrace/libtraceevent.git >> $ cd libtraceevent/ >> $ make >> $ sudo make install >> $ cd .. >> $ git clone git://git.kernel.org/pub/scm/libs/libtrace/libtracefs.git >> $ cd libtracefs/ >> $ make >> $ sudo make install >> $ cd .. >> $ sudo dnf install python3-docutils procps-devel >> $ cd $rtla_src >> $ make >> $ sudo make install > Add a README to the above, so that people will know what dependencies there > are. I agree! Will add in the next version. Thanks Steve! -- Daniel > Thanks! > > -- Steve > >