Received: by 2002:a05:6a10:206:0:0:0:0 with SMTP id 6csp1657296pxj; Sat, 12 Jun 2021 16:15:33 -0700 (PDT) X-Google-Smtp-Source: ABdhPJw+qmQlStzPDSWpltBkbWtU5Rz0OtZKL5BjO0N90xNYfWiUPy3CG/e02L8mewx3alTW5Yi3 X-Received: by 2002:a05:6402:14d8:: with SMTP id f24mr10454392edx.79.1623539733596; Sat, 12 Jun 2021 16:15:33 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1623539733; cv=none; d=google.com; s=arc-20160816; b=gWbAxmnyQ304g6M1QmaSDakBkStkh4gmcI/wkSginc5hKmEe79OaB8fxtyVXIy1zyh C3USDByR4G7gLPB0X+YCBufjsdUuSJdlnSIsDPCJ1sycwbUlQcEkgsJmv4PDnnXmxKEY YyKAt4Emlcv5TS2xXF6UVvuM32Z/EBp5F1zdoGGHktA5MFjk+4U+0bzFd5b9bYLnCOUQ tzPLqHsZx14ZkgFtlDMyvGCmibHaHN4Tadslkl3mXVYqxBmZ3ovE5s7o4+3gMmXs30VL WyxRKev3SsKSekRjbtgzPi05apqaczKx9IJOsJ/EDQScdE/UyKaYcX/9f+aAa0ld1POv aQoQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:subject:cc:to:from:date; bh=ys3YFNLpPyVcmS7vQ6ita18P83JqgLm+rglyPsOdUYM=; b=oyDyFiETjXvqvnwkgFkSChxDN1ZUm0zGLafhWsJqRwrqMrfMy5rTZiejAq7DCV0ISr OQRq1H2AYGQF3clrJGjefQVWbzS6dzmPoZO/F0HesIZCRdXSmv2Vi192OXGzwx1ulv47 0UBDWWlsxVD5qobBX8i9yQLIHeyiFUPR2BOuv5GFXCdXr7AfN7GEL+5K+h1m0BU7WnwZ TABMG2lRCb5VJuPO3jr/43p8H46SUCmp8vzJaMA3HL4FLw+iLZyLavYGajYrw+B5Nu1u QnDKS9GlWQ8quAE4/ckwLSfBvF0UIK6rlBTG0t//csMSEOibxcJTDbWLpGcyFPR9aYsW 3lDA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id 11si8024908ejf.165.2021.06.12.16.15.10; Sat, 12 Jun 2021 16:15:33 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231575AbhFLXLx (ORCPT + 99 others); Sat, 12 Jun 2021 19:11:53 -0400 Received: from mail.kernel.org ([198.145.29.99]:42140 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229753AbhFLXLv (ORCPT ); Sat, 12 Jun 2021 19:11:51 -0400 Received: from rorschach.local.home (cpe-66-24-58-225.stny.res.rr.com [66.24.58.225]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 369D3611C2; Sat, 12 Jun 2021 23:09:50 +0000 (UTC) Date: Sat, 12 Jun 2021 19:09:48 -0400 From: Steven Rostedt To: Daniel Bristot de Oliveira Cc: linux-kernel@vger.kernel.org, Phil Auld , Sebastian Andrzej Siewior , Kate Carcia , Jonathan Corbet , Ingo Molnar , Peter Zijlstra , Thomas Gleixner , Alexandre Chartre , Clark Willaims , John Kacur , Juri Lelli , linux-doc@vger.kernel.org Subject: Re: [PATCH V3 9/9] tracing: Add timerlat tracer Message-ID: <20210612190948.4fa93611@rorschach.local.home> In-Reply-To: <80f74da1-a9a7-2af9-dd4f-c22f312214df@redhat.com> References: <20210607213639.68aad064@gandalf.local.home> <6bc850eb-14c8-6898-847c-d9f0e67d60f8@redhat.com> <20210611164855.252f35fb@gandalf.local.home> <80f74da1-a9a7-2af9-dd4f-c22f312214df@redhat.com> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 12 Jun 2021 10:47:16 +0200 Daniel Bristot de Oliveira wrote: > Thinking only about the instrumentation/events, what they are tracking is the > execution time. So how about naming them as: > > exec_time:thread > exec_time:irq I guess. I should go and look at your other code. > > Also adding that, although here we measure the execution time of "task" context, > on rtsl we have other kinds of "windows" that they measure, for instance, the > poid window (Preemption or IRQ disabled). So, the term exec time also fits there. LOL at "poid" -- Steve