From owner-svn-src-head@freebsd.org Sun Nov 26 19:54:06 2017 Return-Path: Delivered-To: svn-src-head@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 69413DEF3C9; Sun, 26 Nov 2017 19:54:06 +0000 (UTC) (envelope-from etnapierala@gmail.com) Received: from mail-wr0-x242.google.com (mail-wr0-x242.google.com [IPv6:2a00:1450:400c:c0c::242]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id ED66E75C25; Sun, 26 Nov 2017 19:54:05 +0000 (UTC) (envelope-from etnapierala@gmail.com) Received: by mail-wr0-x242.google.com with SMTP id o14so24508430wrf.9; Sun, 26 Nov 2017 11:54:05 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:mail-followup-to :references:mime-version:content-disposition:in-reply-to:user-agent; bh=rZ72yx3HFlvs5oZ4XynAQRNqZ/GgAJymQyLb887764o=; b=o6LfYI5fnBm0Bed1nrHGEr5qs07MtbO7PCtCc/7jFnww5pLa8ekea0dEWiAITmoKLV M/wm+6nTbd+wNB0HYvJ3z//30Hdzj//0MUhh3slp03bOIuxNcwmvrwNYb9C9Ub/o6ekh cJLo4077svQtdE4wgD+mq4A9iZk0fgmUt5MSGJ1MwPf1Qtdn7ei35Upa4PjmnO0a+Ctp /a3PLieM2kXrjAAXH4KOeWy4Oz/ZgSPRcBVOlddKOaiITyIRH2cNWlwyqtcLZLGLer+h UCJfvcW9SAJG9ugi0Ja8VlHisPniwMR4jMepVnTneA0yxgY1lNtwqgQdFEEVwHSvJgNE TTRA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :mail-followup-to:references:mime-version:content-disposition :in-reply-to:user-agent; bh=rZ72yx3HFlvs5oZ4XynAQRNqZ/GgAJymQyLb887764o=; b=esgUe4/k80FRz6n4HO8TU46fth6wOudc2wBnBIPGStEHoyV3/TUlEZQf7I12tBrEiT 8S5llQ28tDZcgMktGFVMt/rerqSqOBc9uqDIzgdGoTE0uAv2PHW8A/eMXDV2kpu6HXS3 a3SamgLZEkDUn0K9q4JQSUkKkg9bPmwFKOKFLDx78EoxhxTw3r7/SxISTKDsm/AYigJ+ TcoqQfzGR3Ab5AVvElTfi/gCenwGwbA6Oacah8U6HG0Zrd7oa5sOhb//1Xjam/zwdi9q dvM+7B/GVRbQg86KkScSIx0ItMjLxnrTZI4hftNo67KE6hRTNsHtFh0ti4zyIZTQ5IT8 I0Fw== X-Gm-Message-State: AJaThX6vfVrAJG9CrnfPo4TZUDT7W8kyarmhhxT43PrvXdFFvk6Ti3rN wdVOSJR3h60vm99Z1rXvDnuaNQ== X-Google-Smtp-Source: AGs4zMZreihIsdv28XXcuFS02t/1P4IXI0h8FpnK/Zk51Ezq+vss7Umm9HL7hvrXaYVOhzjt8ZFR2g== X-Received: by 10.223.139.140 with SMTP id o12mr11960742wra.280.1511726043098; Sun, 26 Nov 2017 11:54:03 -0800 (PST) Received: from brick (cpc92302-cmbg19-2-0-cust461.5-4.cable.virginm.net. [82.1.209.206]) by smtp.gmail.com with ESMTPSA id c2sm14597814wrg.57.2017.11.26.11.54.02 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 26 Nov 2017 11:54:02 -0800 (PST) Sender: =?UTF-8?Q?Edward_Tomasz_Napiera=C5=82a?= Date: Sun, 26 Nov 2017 19:54:01 +0000 From: Edward Tomasz Napierala To: Bruce Evans Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r326125 - head/usr.sbin/kgmon Message-ID: <20171126195401.GA3787@brick> Mail-Followup-To: Bruce Evans , src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org References: <201711231241.vANCf58n091345@repo.freebsd.org> <20171124002239.T1335@besplex.bde.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20171124002239.T1335@besplex.bde.org> User-Agent: Mutt/1.9.1 (2017-09-22) X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 26 Nov 2017 19:54:06 -0000 On 1124T0138, Bruce Evans wrote: > On Thu, 23 Nov 2017, Edward Tomasz Napierala wrote: > > > Log: > > Mark kgmon(8) obsolete, redirecting users to pmcstat(8). > > It isn't obsolete. pmcstat can't do at least full (non-statistical) > call graphs and high-resolution profiling. [snip detailed explanation] Thanks. Based on your arguments (and on the fact that I've tried again to use it, following instructions from the URL below[1], and this time it actually worked), I think I'll revert this commit, and just add an ".Xr pmcstat 8" instead. 1. http://lserinol.blogspot.co.uk/2009/01/freebsd-kernel-profiling-with-kgmon.html