Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754270Ab3JVObH (ORCPT ); Tue, 22 Oct 2013 10:31:07 -0400 Received: from merlin.infradead.org ([205.233.59.134]:53935 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753949Ab3JVO27 (ORCPT ); Tue, 22 Oct 2013 10:28:59 -0400 From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, Arnaldo Carvalho de Melo , Adrian Hunter , Andi Kleen , Aswin Chandramouleeswaran , Corey Ashford , David Ahern , Davidlohr Bueso , Frederic Weisbecker , Jiri Olsa , Linus Torvalds , Masami Hiramatsu , Mike Galbraith , Namhyung Kim , Paul Mackerras , Pekka Enberg , Peter Zijlstra , Ramkumar Ramachandra , Scott J Norton , Stephane Eranian , Tom Zanussi , Waiman Long , Arnaldo Carvalho de Melo Subject: [GIT PULL 00/26] perf/core improvements and fixes Date: Tue, 22 Oct 2013 11:28:08 -0300 Message-Id: <1382452114-1243-1-git-send-email-acme@infradead.org> X-Mailer: git-send-email 1.8.1.4 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-SRS-Rewrite: SMTP reverse-path rewritten from by merlin.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 7182 Lines: 155 From: Arnaldo Carvalho de Melo Hi Ingo, Please consider pulling, - Arnaldo The following changes since commit 1ff9ecf797e398b9937d9da4c2236f4140b96339: Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2013-10-15 11:55:46 +0200) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux tags/perf-core-for-mingo for you to fetch changes up to 5dbb6e81d85e55ee2b4cf523c1738e16f63e5400: perf top: Add --max-stack option to limit callchain stack scan (2013-10-21 17:36:25 -0300) ---------------------------------------------------------------- perf/core improvements and fixes: . Convert callchain children list to rbtree, greatly reducing the time taken for callchain processing, from Namhyung Kim. . Add --max-stack option to limit callchain stack scan in 'top' and 'report', improving callchain processing when reducing the stack depth is an option, from Waiman Long. . Compare dso's also when comparing symbols, to avoid grouping together symbols with the same name but on different DSOs, fix from Namhyung Kim. . 'perf trace' now can can use a 'perf probe' wannabe tracepoint to hook into the userspace -> kernel pathname copy so that it can map fds to pathnames without reading /proc/pid/fd/ symlinks. . 'perf trace' now emits hints as to why tracing is not possible, helping the user to setup the system to allow tracing in the desired permission granularity, telling if the problem is due to debugfs not being mounted or with not enough permission for !root, /proc/sys/kernel/perf_event_paranoit value, etc. . Add missing 'mmap2' in evsel debug print, from Adrian Hunter. . Add missing decrement in id sample parsing, not a fix per se, just to avoid a problem whem somebody adds another field, from Adrian Hunter. . Improve write_output error message in 'perf record', from Adrian Hunter. . Add missing sample flush for piped events, fix from Adrian Hunter. . Add missing members to perf_event__attr_swap(), fix from Adrian Hunter. . Assorted fixes for 32-bit build, from Adrian Hunter . Print addr by default for BTS in 'perf script', from Adrian Juntmer . Separating data file properties from session, code reorganization from Jiri Olsa. . Show error in 'perf list' if tracepoints not available, from Pekka Enberg. Signed-off-by: Arnaldo Carvalho de Melo ---------------------------------------------------------------- Adrian Hunter (11): perf evsel: Add missing 'mmap2' from debug print perf evsel: Add missing decrement in id sample parsing perf record: Improve write_output error message perf session: Add missing sample flush for piped events perf session: Add missing members to perf_event__attr_swap() perf evlist: Fix 32-bit build error perf tools: Fix test_on_exit for 32-bit build perf tools: Fix bench/numa.c for 32-bit build perf evlist: Fix perf_evlist__mmap comments perf evlist: Factor out duplicated mmap code perf script: Print addr by default for BTS Arnaldo Carvalho de Melo (7): perf scripting perl: Fix build error on Fedora 12 perf trace: Split fd -> pathname array handling perf trace: Use vfs_getname hook if available perf trace: Improve event processing exit perf evlist: Introduce perf_evlist__strerror_tp method perf tools: Introduce filename__read_int helper perf trace: Improve messages related to /proc/sys/kernel/perf_event_paranoid Jiri Olsa (3): perf tools: Add data object to handle perf data file perf tools: Add perf_data_file__open interface to data object perf session: Separating data file properties from session Namhyung Kim (2): perf callchain: Convert children list to rbtree perf tools: Compare dso's also when comparing symbols Pekka Enberg (1): perf list: Show error if tracepoints not available Waiman Long (2): perf report: Add --max-stack option to limit callchain stack scan perf top: Add --max-stack option to limit callchain stack scan tools/perf/Documentation/perf-report.txt | 8 + tools/perf/Documentation/perf-top.txt | 8 + tools/perf/Documentation/perf-trace.txt | 4 + tools/perf/Makefile.perf | 1 + tools/perf/bench/numa.c | 4 +- tools/perf/builtin-annotate.c | 11 +- tools/perf/builtin-buildid-cache.c | 8 +- tools/perf/builtin-buildid-list.c | 11 +- tools/perf/builtin-diff.c | 19 +- tools/perf/builtin-evlist.c | 7 +- tools/perf/builtin-inject.c | 7 +- tools/perf/builtin-kmem.c | 7 +- tools/perf/builtin-kvm.c | 13 +- tools/perf/builtin-lock.c | 7 +- tools/perf/builtin-mem.c | 9 +- tools/perf/builtin-record.c | 80 +++------ tools/perf/builtin-report.c | 40 +++-- tools/perf/builtin-sched.c | 6 +- tools/perf/builtin-script.c | 21 ++- tools/perf/builtin-timechart.c | 10 +- tools/perf/builtin-top.c | 16 +- tools/perf/builtin-trace.c | 196 +++++++++++++-------- tools/perf/config/feature-checks/test-on-exit.c | 1 + tools/perf/perf.h | 1 - tools/perf/util/callchain.c | 147 ++++++++++++---- tools/perf/util/callchain.h | 11 +- tools/perf/util/data.c | 120 +++++++++++++ tools/perf/util/data.h | 48 +++++ tools/perf/util/evlist.c | 159 +++++++++++------ tools/perf/util/evlist.h | 3 + tools/perf/util/evsel.c | 2 + tools/perf/util/header.c | 22 ++- tools/perf/util/machine.c | 14 +- tools/perf/util/machine.h | 3 +- tools/perf/util/parse-events.c | 4 +- .../perf/util/scripting-engines/trace-event-perl.c | 2 +- tools/perf/util/session.c | 139 ++++++--------- tools/perf/util/session.h | 11 +- tools/perf/util/sort.c | 10 ++ tools/perf/util/top.h | 1 + tools/perf/util/util.c | 17 ++ tools/perf/util/util.h | 2 + 42 files changed, 834 insertions(+), 376 deletions(-) create mode 100644 tools/perf/util/data.c create mode 100644 tools/perf/util/data.h -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/