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 22E48C433F5 for ; Fri, 11 Mar 2022 16:32:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1349706AbiCKQdv (ORCPT ); Fri, 11 Mar 2022 11:33:51 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56154 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1348567AbiCKQdr (ORCPT ); Fri, 11 Mar 2022 11:33:47 -0500 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 4114665A7 for ; Fri, 11 Mar 2022 08:32:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1647016362; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=wIiyo/Hz9JMpDwt94KYeCOdCYlTzYuM5+GHnQsk/7+4=; b=banAhU0ofeaF4znZ6rqdIRuFF2Ofgsb9POM9+WjLwKCPvmnWu/EDoXznz5/VE4dfDweKJH 2FMRiv46VDilqoidcL8d6kTi+nG/gxM3xdBqHHMv9f0BX5eiCxQ/6YNpPSLNMvhoyBRNDU cvJ1lvlQnnvGySlRlpWBPzE6p2DWAe0= Received: from mail-wm1-f71.google.com (mail-wm1-f71.google.com [209.85.128.71]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-186-9Ot-QnO3M4eKEjoTECoYxw-1; Fri, 11 Mar 2022 11:32:40 -0500 X-MC-Unique: 9Ot-QnO3M4eKEjoTECoYxw-1 Received: by mail-wm1-f71.google.com with SMTP id l13-20020a7bcf0d000000b0038982c6bf8fso3625556wmg.7 for ; Fri, 11 Mar 2022 08:32:40 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=wIiyo/Hz9JMpDwt94KYeCOdCYlTzYuM5+GHnQsk/7+4=; b=hA3XWyPAiR0kWRSJvMzvFSH3HcmEn18Hoz/sQulV14IKqXwsFH8pPNRy1h/7HkbmA1 79TrA+Z5Nb17YU+fLDUhBeCjr4REnctOzKTJb82Ch+yqAykvySZXh1t2EDobOxp/ml3z ju+8Y6IGOe+iDwCbByA/WYrcPFnxLOKf/t5nUq/Tq0Wjtx1MUQnRKua142S4Uw3b6kOl 5YinXmp1lcITbe2qEcUkUTipK4cNDyrr8U8QYlpzA13dWKFyeuHKAQqw1uV+Jw/cvEqe uX+yw7Hq7hG7cAA7cpMsguiHnRAoj0r/Ed/OSodMbYHEmpFhILiTuiRoTqHys1FgpeJh 6beg== X-Gm-Message-State: AOAM532pU8+Yi0kYcAyNvTE+VZzegiWI752I3rvf0nFKiPkzGzd33++O czOjngl+XFH0nA1+MmtVcg9fJkdDjaDnzfyxwSkq+dSfqx3rHe2hivOvOPRT/lQMmyFNtGXRXPk PoWqm9yWASgndZhlgkm3LU7+z X-Received: by 2002:a05:6000:1104:b0:1f9:7df6:c864 with SMTP id z4-20020a056000110400b001f97df6c864mr7890480wrw.63.1647016359447; Fri, 11 Mar 2022 08:32:39 -0800 (PST) X-Google-Smtp-Source: ABdhPJxW7xVvJKrOS4i/VOXAwIU8h5bRNK36QLS+yGu7beP2gTUOBkmEGhe0SKy7JrVLcX09APi9Jw== X-Received: by 2002:a05:6000:1104:b0:1f9:7df6:c864 with SMTP id z4-20020a056000110400b001f97df6c864mr7890465wrw.63.1647016359206; Fri, 11 Mar 2022 08:32:39 -0800 (PST) Received: from localhost.localdomain ([2a00:23c6:4a1c:5a01:f0e6:1d65:f381:51c4]) by smtp.gmail.com with ESMTPSA id i1-20020a1c5401000000b00389f76c1325sm578681wmb.47.2022.03.11.08.32.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 11 Mar 2022 08:32:38 -0800 (PST) Date: Fri, 11 Mar 2022 16:32:36 +0000 From: Juri Lelli To: Daniel Bristot de Oliveira Cc: Steven Rostedt , Jonathan Corbet , Clark Williams , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-trace-devel@vger.kernel.org Subject: Re: [PATCH V3 00/15] rtla: Improved tracing support Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, On 02/03/22 20:01, Daniel Bristot de Oliveira wrote: > This set introduces some tracing facilities to rtla tools: > > - Add the possibility to change the tracing_thresh to osnoise, > allowing a fine tune of OS noise detection. > > - Add the auto-tracing feature (-a threshold us), which aims > helping the first approach to a problem by setting common > tracing features with a single parameter. > > - Add -e/--event option, allowing osnoise and timerlat to > enable additional trace events via (possible multiple) > -e sys:event options. > > - Add the --filter option to filter the previous -e event. > > - Add the --trigger option to allow the usage of tracing > trigger of the previously set -e event. If the trigger > is hist: one, rtla automatically saves the hist file > associated with the -e event. > > And some more improvements: > > - Add --dma-latency option to tune exit from idle latencies > > - Some minor fixes > > Changes from V2: > - Rebased to for-next > - Add --dma-latency > - Some more fixes > Changes from V1: > - Add -e to osnoise/timerlat hist > - Add --trigger > - Add --filter > - Add support to save hist file > - Function name refactoring I took this for a spin and it looked good to me! Tested-by: Juri Lelli Thanks, Juri