From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753919AbbHaVhM (ORCPT ); Mon, 31 Aug 2015 17:37:12 -0400 Received: from bombadil.infradead.org ([198.137.202.9]:42693 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753589AbbHaVhF (ORCPT ); Mon, 31 Aug 2015 17:37:05 -0400 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 , Daniel Borkmann , David Ahern , He Kuang , Jiri Olsa , Kaixu Xia , Kan Liang , Masami Hiramatsu , Namhyung Kim , Peter Zijlstra , pi3orama@163.com, Stephane Eranian , Sukadev Bhattiprolu , Wang Nan , Zefan Li , Arnaldo Carvalho de Melo Subject: [GIT PULL 0/6] perf/core improvements and fixes Date: Mon, 31 Aug 2015 18:36:26 -0300 Message-Id: <1441056992-27598-1-git-send-email-acme@kernel.org> X-Mailer: git-send-email 2.1.0 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 bac2e4a96d1c0bcce5e9654dcc902f75576b9b03: Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2015-08-31 10:25:46 +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 for you to fetch changes up to bcc84ec65ad1bd9f777a1fade6f8e5e0c5808fa5: perf record: Add ability to name registers to record (2015-08-31 18:01:33 -0300) ---------------------------------------------------------------- perf/core improvements and fixes: User visible: - Add ability to specify to select which registers to record, to reduce the size of perf.data files, and also allow printing the registers in 'perf script': (Stephane Eranian) # perf record --intr-regs=AX,SP usleep 1 [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.016 MB perf.data (8 samples) ] # perf script -F ip,sym,iregs | tail -5 ffffffff8105f42a native_write_msr_safe AX:0xf SP:0xffff8802629c3c00 ffffffff8105f42a native_write_msr_safe AX:0xf SP:0xffff8802629c3c00 ffffffff81761ac0 _raw_spin_lock AX:0xffff8801bfcf8020 SP:0xffff8802629c3ce8 ffffffff81202bf8 __vma_adjust_trans_huge AX:0x7ffc75200000 SP:0xffff8802629c3b30 ffffffff8122b089 dput AX:0x101 SP:0xffff8802629c3c78 # Infrastructure: - Open event on evsel cpus and threads (Kan Liang) - New bpf API to get name from a BPF object (Wang Nan) Build fixes: - Fix build on powerpc broken by pt/bts (Adrian Hunter) Signed-off-by: Arnaldo Carvalho de Melo ---------------------------------------------------------------- Adrian Hunter (1): perf tools: Fix build on powerpc broken by pt/bts Kan Liang (1): perf evlist: Open event on evsel cpus and threads Stephane Eranian (3): perf script: Enable printing of interrupted machine state perf/x86: Add list of register names perf record: Add ability to name registers to record Wang Nan (1): bpf tools: New API to get name from a BPF object tools/lib/bpf/libbpf.c | 25 +++++++- tools/lib/bpf/libbpf.h | 4 +- tools/perf/Documentation/perf-record.txt | 6 +- tools/perf/Documentation/perf-script.txt | 2 +- tools/perf/arch/x86/util/Build | 1 + tools/perf/arch/x86/util/perf_regs.c | 30 +++++++++ tools/perf/builtin-record.c | 9 ++- tools/perf/builtin-script.c | 31 +++++++++- tools/perf/perf.h | 2 +- tools/perf/tests/llvm.c | 2 +- tools/perf/util/Build | 2 + tools/perf/util/evlist.c | 4 ++ tools/perf/util/evsel.c | 2 +- .../util/intel-pt-decoder/intel-pt-insn-decoder.c | 3 + tools/perf/util/parse-regs-options.c | 71 ++++++++++++++++++++++ tools/perf/util/parse-regs-options.h | 5 ++ tools/perf/util/perf_regs.h | 7 +++ 17 files changed, 193 insertions(+), 13 deletions(-) create mode 100644 tools/perf/arch/x86/util/perf_regs.c create mode 100644 tools/perf/util/parse-regs-options.c create mode 100644 tools/perf/util/parse-regs-options.h