From owner-svn-src-all@freebsd.org Wed Jun 6 05:02:57 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 88CDEFE1773; Wed, 6 Jun 2018 05:02:57 +0000 (UTC) (envelope-from mmacy@freebsd.org) Received: from smtp.freebsd.org (unknown [IPv6:2610:1c1:1:606c::24b:4]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "smtp.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 3A9EB8387C; Wed, 6 Jun 2018 05:02:57 +0000 (UTC) (envelope-from mmacy@freebsd.org) Received: from mail-io0-f175.google.com (mail-io0-f175.google.com [209.85.223.175]) (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)) (Authenticated sender: mmacy) by smtp.freebsd.org (Postfix) with ESMTPSA id 0482222FBA; Wed, 6 Jun 2018 05:02:57 +0000 (UTC) (envelope-from mmacy@freebsd.org) Received: by mail-io0-f175.google.com with SMTP id s26-v6so6163926ioj.4; Tue, 05 Jun 2018 22:02:56 -0700 (PDT) X-Gm-Message-State: APt69E2X9zpC+u2vf9pRPECNYLTxjncqVzhbn2D+Pe0z7hpIgSEb4cKb 7URdp2y0OQHSkW9yFbbQnezL/ABEWBnazQkfHSw= X-Google-Smtp-Source: ADUXVKI2jNuXaJsEwv0M8wRvpMB4XCuXJnC4N66wunIL3lqU9c+O/4dkmt24wc+xXlBVGkHqndDbSqifq8sjLsTnJA8= X-Received: by 2002:a6b:d00c:: with SMTP id x12-v6mr1421343ioa.5.1528261376140; Tue, 05 Jun 2018 22:02:56 -0700 (PDT) MIME-Version: 1.0 Received: by 2002:a02:8cd:0:0:0:0:0 with HTTP; Tue, 5 Jun 2018 22:02:55 -0700 (PDT) In-Reply-To: <201806060353.w563rpg1070888@slippy.cwsent.com> References: <201806060248.w562m9tB083134@repo.freebsd.org> <201806060353.w563rpg1070888@slippy.cwsent.com> From: Matthew Macy Date: Tue, 5 Jun 2018 22:02:55 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: svn commit: r334701 - in head: lib/libpmc share/examples/hwpmc sys/dev/hwpmc sys/sys usr.sbin/pmc usr.sbin/pmcstat To: Cy Schubert Cc: src-committers , svn-src-all@freebsd.org, svn-src-head@freebsd.org Content-Type: text/plain; charset="UTF-8" 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 05:02:57 -0000 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. > >