From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754097AbcD2O6H (ORCPT ); Fri, 29 Apr 2016 10:58:07 -0400 Received: from merlin.infradead.org ([205.233.59.134]:48360 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754065AbcD2O6D (ORCPT ); Fri, 29 Apr 2016 10:58:03 -0400 From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, Arnaldo Carvalho de Melo , Adrian Hunter , Alexander Shishkin , Alexei Starovoitov , Ananth N Mavinakayanahalli , Brendan Gregg , David Ahern , Florian Fainelli , Frederic Weisbecker , He Kuang , Hemant Kumar , Jiri Olsa , Masami Hiramatsu , Milian Wolff , Namhyung Kim , Peter Zijlstra , pi3orama@163.com, Vaishali Thakkar , Wang Nan , Zefan Li , Arnaldo Carvalho de Melo Subject: [GIT PULL 00/13] perf/core improvements and fixes Date: Fri, 29 Apr 2016 11:57:28 -0300 Message-Id: <1461941861-24207-1-git-send-email-acme@kernel.org> X-Mailer: git-send-email 2.5.5 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 Hi Ingo, Please consider pulling, tested on: [root@jouet ~]# docker-perf-build-test alldeps-fedora-rawhide: Ok alldeps-ubuntu-14.04: Ok alldeps-ubuntu-16.04: Ok <------------- New image alldeps-fedora-20: Ok alldeps-ubuntu-12.04: Ok minimal-debian-experimental-x-mips64: Ok minimal-debian-experimental-x-mips64el: Ok minimal-debian-experimental-x-mipsel: Ok minimal-ubuntu-x-arm: Ok minimal-ubuntu-x-arm64: Ok minimal-ubuntu-x-ppc64: Ok minimal-ubuntu-x-ppc64el: Ok alldeps-debian: Ok alldeps-mageia: Ok alldeps-rhel7: Ok alldeps-centos: Ok alldeps-opensuse: Ok [root@jouet ~]# - Arnaldo The following changes since commit 3521ba1cc351e80488c3f85748c92c3853b75818: powercap, perf/x86/intel/rapl: Add PSys support (2016-04-28 10:39:19 +0200) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-20160429 for you to fetch changes up to ca7ce82a280a65c377c24c95c29b1dec6e80b428: perf tests: Do not use sizeof on pointer type (2016-04-28 15:37:52 -0300) ---------------------------------------------------------------- perf/core improvements and fixes: User visible: - Allow generate timestamped suffixed multiple perf.data files upon receiving SIGUSR2 in 'perf record', to slice a long running monitoring session, allowing to dump uninteresting sessions (Wang Nan) - Handle ENOMEM for perf_event_max_stack + PERF_SAMPLE_CALLCHAIN in perf_evsel__open_strerror(), showing a more informative message when the request call stack depth can't be allocated by the kernel (Arnaldo Carvalho de Melo) Infrastructure: - Use strbuf for making strings in 'perf probe' (Masami Hiramatsu) - Do not use sizeof on pointer type, not a problem since its a pointer to pointer, fix none the less. Found by Coccinelle (Vaishali Thakkar) Cleanups: - Fix for Coverity found issues in the bpf feature build test (Florian Fainelli) Signed-off-by: Arnaldo Carvalho de Melo ---------------------------------------------------------------- Arnaldo Carvalho de Melo (3): perf evsel: Handle ENOMEM for perf_event_max_stack + PERF_SAMPLE_CALLCHAIN perf evsel: Remove two extraneous ending newlines in open_strerror() perf trace: Move msg_flags beautifier to tools/perf/trace/beauty/ Florian Fainelli (2): bpf tools: Remove expression with no effect bpf tools: Fix syscall argument Masami Hiramatsu (1): perf probe: Use strbuf for making strings Vaishali Thakkar (1): perf tests: Do not use sizeof on pointer type Wang Nan (6): perf tools: Introduce trigger class perf tools: Derive trigger class from auxtrace_snapshot perf record: Split output into multiple files via '--switch-output' perf record: Force enable --timestamp-filename when --switch-output is provided perf record: Disable buildid cache options by default in switch output mode perf record: Generate tracking events for process forked by perf tools/build/feature/test-bpf.c | 3 +- tools/perf/Documentation/perf-record.txt | 13 ++ tools/perf/builtin-record.c | 173 +++++++++++++++------- tools/perf/builtin-trace.c | 62 +------- tools/perf/tests/dso-data.c | 2 +- tools/perf/trace/beauty/msg_flags.c | 62 ++++++++ tools/perf/util/evsel.c | 12 +- tools/perf/util/probe-event.c | 246 +++++++++++-------------------- tools/perf/util/probe-event.h | 2 +- tools/perf/util/probe-finder.c | 14 +- tools/perf/util/trigger.h | 94 ++++++++++++ 11 files changed, 393 insertions(+), 290 deletions(-) create mode 100644 tools/perf/trace/beauty/msg_flags.c create mode 100644 tools/perf/util/trigger.h