From owner-svn-src-all@freebsd.org Wed Jun 6 05:14:45 2018 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id BDC4FFE1C29; Wed, 6 Jun 2018 05:14:45 +0000 (UTC) (envelope-from cy.schubert@cschubert.com) Received: from smtp-out-so.shaw.ca (smtp-out-so.shaw.ca [64.59.136.138]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "Client", Issuer "CA" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 1B3BE83E6C; Wed, 6 Jun 2018 05:14:45 +0000 (UTC) (envelope-from cy.schubert@cschubert.com) Received: from spqr.komquats.com ([70.67.125.17]) by shaw.ca with ESMTPA id QQmPfudtj5wO5QQmQfJdbR; Tue, 05 Jun 2018 23:14:43 -0600 X-Authority-Analysis: v=2.3 cv=SJtsqtnH c=1 sm=1 tr=0 a=VFtTW3WuZNDh6VkGe7fA3g==:117 a=VFtTW3WuZNDh6VkGe7fA3g==:17 a=kj9zAlcOel0A:10 a=7mUfYlMuFuIA:10 a=xfDLHkLGAAAA:8 a=YxBL1-UpAAAA:8 a=6I5d2MoRAAAA:8 a=8BRfB6f9doRxlqv42CgA:9 a=CjuIK1q_8ugA:10 a=IfaqVvZgccqrtc8gcwf2:22 a=Ia-lj3WSrqcvXOmTRaiG:22 a=IjZwj45LgO3ly-622nXo:22 Received: from slippy.cwsent.com (slippy [10.1.1.91]) by spqr.komquats.com (Postfix) with ESMTPS id 2DC5F1B0B; Tue, 5 Jun 2018 22:14:41 -0700 (PDT) Received: from slippy.cwsent.com (localhost [127.0.0.1]) by slippy.cwsent.com (8.15.2/8.15.2) with ESMTP id w565E6Js079420; Tue, 5 Jun 2018 22:14:06 -0700 (PDT) (envelope-from Cy.Schubert@cschubert.com) Received: from slippy (cy@localhost) by slippy.cwsent.com (8.15.2/8.15.2/Submit) with ESMTP id w565E5Fj079417; Tue, 5 Jun 2018 22:14:05 -0700 (PDT) (envelope-from Cy.Schubert@cschubert.com) Message-Id: <201806060514.w565E5Fj079417@slippy.cwsent.com> X-Authentication-Warning: slippy.cwsent.com: cy owned process doing -bs X-Mailer: exmh version 2.8.0 04/21/2012 with nmh-1.7.1 Reply-to: Cy Schubert From: Cy Schubert X-os: FreeBSD X-Sender: cy@cwsent.com X-URL: http://www.cschubert.com/ To: Matthew Macy cc: Cy Schubert , src-committers , svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r334701 - in head: lib/libpmc share/examples/hwpmc sys/dev/hwpmc sys/sys usr.sbin/pmc usr.sbin/pmcstat In-Reply-To: Message from Matthew Macy of "Tue, 05 Jun 2018 22:02:55 -0700." Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Tue, 05 Jun 2018 22:14:05 -0700 X-CMAE-Envelope: MS4wfB19y/YBTsMyc5Ev0a1sIQ3Kd/QtlUzyCNDRjJgUCLQ4z762kEKoe+cY1QNGXTHTSyItxrCCs0P4UVEti30MzqxAnP+a1xfCEJDMYDdgbiHR2W6cg2Dx kBk5gsNQBFTw2kDGKzZx3awbKKdW09+n1HCZTfdmV/5prTL8Z/gScgy9TiygX/mToiD/Zr5lyFwoDwsTh3tL0HdRnMLV+vTDqnrVLDWWdY9UuNH0qIC2X5vI lkzC+oXRwdkatrNLetN1/j7QW8+gWEotB+T5jdW/rEFbkuLdBtm5kfqx2rw20qJK X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 06 Jun 2018 05:14:46 -0000 amd64 ~cy In message , Matthew Macy writes: > Which arch? Universe is passing for me (except for pre-existing > breakage of i386-LINT-NOINET). > > -M > > On Tue, Jun 5, 2018 at 8:53 PM, Cy Schubert wrote > : > > In message <201806060248.w562m9tB083134@repo.freebsd.org>, Matt Macy > > writes: > >> Author: mmacy > >> Date: Wed Jun 6 02:48:09 2018 > >> New Revision: 334701 > >> URL: https://svnweb.freebsd.org/changeset/base/334701 > >> > >> Log: > >> hwpmc: add summary command and further metadata extensions > >> > >> metadata changes: > >> - log pmc sample rate with pmcallocate > >> - log proc flags with thread / process logging > >> to identify user vs kernel threads > >> > >> fixes: > >> - use log cpuid to translate event id to event name > >> > >> Implement rudimentary summary command to track sample > >> counts by thread and process name within a pmc log. > >> > >> % make -j4 buildkernel >& /dev/null & > >> % sudo pmcstat -S unhalted_core_cycles -S llc-misses -O foo sleep 15 > >> % pmc summary foo > >> cpu_clk_unhalted.thread_p_any: > >> idle: 138108207162 > >> clang-6.0: 105336158004 > >> sh: 72340108510 > >> make: 8642012963 > >> kernel: 7754011631 > >> longest_lat_cache.miss: > >> clang-6.0: 87502625 > >> sh: 40901227 > >> make: 5500165 > >> kernel: 3300099 > >> awk: 2000060 > >> > >> % pmc summary -f ~/foo > >> idx: 278 name: cpu_clk_unhalted.thread_p_any rate: 2000003 > >> idle: 69054 > >> clang-6.0: 52668 > >> sh: 36170 > >> make: 4321 > >> kernel: 3877 > >> hwpmc: proc(7445): 3319 > >> awk: 1289 > >> xargs: 357 > >> rand_harvestq: 181 > >> mtree: 102 > >> intr: 53 > >> zfskern: 31 > >> usb: 7 > >> pagedaemon: 4 > >> ntpd: 3 > >> syslogd: 1 > >> acpi_thermal: 1 > >> logger: 1 > >> syncer: 1 > >> snmptrapd: 1 > >> sleep: 1 > >> idx: 17 name: longest_lat_cache.miss rate: 100003 > >> clang-6.0: 875 > >> sh: 409 > >> make: 55 > >> kernel: 33 > >> awk: 20 > >> hwpmc: proc(7445): 14 > >> xargs: 9 > >> idle: 8 > >> intr: 3 > >> zfskern: 2 > > > > Hi Matt, > > > > I'm not sure if this is due to this commit or one of your others but > > it's broken the build. > > > > Sorry I can't do any more analysis but I need to get dinner on the > > table. > > > > > > > > > > -- > > Cheers, > > Cy Schubert > > FreeBSD UNIX: Web: http://www.FreeBSD.org > > > > The need of the many outweighs the greed of the few. > > > > -- Cheers, Cy Schubert FreeBSD UNIX: Web: http://www.FreeBSD.org The need of the many outweighs the greed of the few.