From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1949803AbcBSWqI (ORCPT ); Fri, 19 Feb 2016 17:46:08 -0500 Received: from bombadil.infradead.org ([198.137.202.9]:35559 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1949520AbcBSWlv (ORCPT ); Fri, 19 Feb 2016 17:41:51 -0500 From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, Arnaldo Carvalho de Melo , Adrian Hunter , Alexei Starovoitov , Andi Kleen , Brendan Gregg , Cody P Schafer , David Ahern , Frederic Weisbecker , He Kuang , Jeremie Galarneau , Jiri Olsa , Kirill Smelkov , Li Zefan , Masami Hiramatsu , Namhyung Kim , Peter Zijlstra , pi3orama@163.com, Stephane Eranian , Steven Noonan , Wang Nan , Arnaldo Carvalho de Melo Subject: [GIT PULL 00/22] perf/core improvements and fixes Date: Fri, 19 Feb 2016 19:41:14 -0300 Message-Id: <1455921696-3895-1-git-send-email-acme@kernel.org> X-Mailer: git-send-email 2.5.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.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 Hi Ingo, Please consider pulling, - Arnaldo The following changes since commit 3b364d7b587db0f0eeafde0f271e0698187de776: perf/core: Remove unused arguments from a bunch of functions (2016-02-17 10:37:48 +0100) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo for you to fetch changes up to 5b2ea6f2f6ac81a230e6cc68e1473e796a583f00: perf report: Check error during report__collapse_hists() (2016-02-19 19:17:50 -0300) ---------------------------------------------------------------- perf/core improvements and fixes: User visible: - Add 'perf record' --all-user/--all-kernel options, so that one can tell that all the events in the command line should be restricted to the user or kernel levels (Jiri Olsa), i.e.: perf record -e cycles:u,instructions:u is equivalent to: perf record --all-user -e cycles,instructions - Fix percentage update on key press, due to the buffering code (that creates hist_entries that will later be consumed) touching per hists state that is used by the display thread (Namhyung Kim) - Bail out when event modifiers not supported by 'perf stat' are specified, i.e.: (Wang Nan) # perf stat -e cycles/no-inherit/ usleep 1 event syntax error: 'cycles/no-inherit/' \___ 'no-inherit' is not usable in 'perf stat' # perf stat -e cycles/foo/ usleep 1 event syntax error: 'cycles/foo/' \___ unknown term valid terms: config,config1,config2,name # - Enable setting names for legacy cache, raw and numeric events, e.g: (Wang Nan) # perf record -e cycles -e 4:0x6530160/name=evtx,call-graph=fp/ -a sleep 1 [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 1.659 MB perf.data (844 samples) ] # perf evlist cycles evtx # Miscelaneous/Infrastructure: - Handled scaled == -1 case for counters in 'perf stat', fixing recent, only in perf/core, regression (Andi Kleen) - Reference count the cpu and thread maps at set_maps(), fixing the 'object code reading' 'perf test' entry when it was requesting a perf_event_attr.sample_freq > /proc/sys/kernel/perf_event_max_sample_rate (Arnaldo Carvalho de Melo) - Improve perf_evlist__strerror_open() to provide hints for -EINVAL due to perf_event_attr.sample_freq > /proc/sys/kernel/perf_event_max_sample_rate (Arnaldo Carvalho de Melo) - Add checks to various callchain and histogram routines (Namhyung Kim) - Fix checking asprintf return value when parsing additional event config terms (Wang Nan) Signed-off-by: Arnaldo Carvalho de Melo ---------------------------------------------------------------- Andi Kleen (1): perf stat: Handled scaled == -1 case for counters Arnaldo Carvalho de Melo (5): perf evlist: Reference count the cpu and thread maps at set_maps() perf evlist: Handle -EINVAL for sample_freq > max_sample_rate in strerror_open() perf tests: Use perf_evlist__strerror_open() to provide hints about max_freq perf test: Reduce the sample_freq for the 'object code reading' test perf tools: Introduce opt_event_config nonterminal Jiri Olsa (1): perf record: Add --all-user/--all-kernel options Namhyung Kim (8): perf hists browser: Fix percentage update on key press perf callchain: Check return value of add_child() perf callchain: Check return value of fill_node() perf callchain: Add enum match_result for match_chain() perf callchain: Check return value of split_add_child() perf callchain: Check return value of append_chain_children() perf hists: Return error from hists__collapse_resort() perf report: Check error during report__collapse_hists() Wang Nan (7): perf bpf: Rename bpf_prog_priv__clear() to clear_prog_priv() perf tools: Fix checking asprintf return value perf tools: Create config_term_names array perf stat: Bail out on unsupported event config modifiers perf tools: Rename and move pmu_event_name to get_config_name perf tools: Enable config raw and numeric events perf tools: Enable config and setting names for legacy cache events tools/perf/Documentation/perf-record.txt | 6 ++ tools/perf/builtin-record.c | 6 ++ tools/perf/builtin-report.c | 14 ++- tools/perf/builtin-stat.c | 3 +- tools/perf/perf.h | 2 + tools/perf/tests/code-reading.c | 10 +- tools/perf/tests/parse-events.c | 52 ++++++++++ tools/perf/util/bpf-loader.c | 6 +- tools/perf/util/callchain.c | 102 +++++++++++++----- tools/perf/util/evlist.c | 24 ++++- tools/perf/util/evsel.c | 10 ++ tools/perf/util/hist.c | 55 +++++++--- tools/perf/util/hist.h | 6 +- tools/perf/util/parse-events.c | 173 ++++++++++++++++++++++++++----- tools/perf/util/parse-events.h | 8 +- tools/perf/util/parse-events.l | 3 +- tools/perf/util/parse-events.y | 75 +++++++------- 17 files changed, 426 insertions(+), 129 deletions(-)