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 X-Spam-Level: X-Spam-Status: No, score=-5.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_2 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2CC4CC48BCF for ; Sat, 12 Jun 2021 23:09:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EC602610C8 for ; Sat, 12 Jun 2021 23:09:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231586AbhFLXLy (ORCPT ); Sat, 12 Jun 2021 19:11:54 -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