From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751570AbdGZRKS (ORCPT ); Wed, 26 Jul 2017 13:10:18 -0400 Received: from mail-wr0-f196.google.com ([209.85.128.196]:35660 "EHLO mail-wr0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750908AbdGZRKP (ORCPT ); Wed, 26 Jul 2017 13:10:15 -0400 Date: Wed, 26 Jul 2017 19:10:09 +0200 From: Ingo Molnar To: Arnaldo Carvalho de Melo Cc: linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Adrian Hunter , Alexander Shishkin , Andi Kleen , Arun Kalyanasundaram , Brendan Gregg , Dan Carpenter , Daniel Borkmann , David Ahern , David Carrillo-Cisneros , "David S . Miller" , Elena Reshetova , Hendrik Brueckner , Jiri Olsa , Josh Poimboeuf , Kan Liang , Kees Cook , Krister Johansen , Martin =?utf-8?B?TGnFoWth?= , Milian Wolff , Namhyung Kim , Paul Turner , Peter Zijlstra , Rusty Russell , Seongjae Park , Stephane Eranian , Sudeep Holla , Sukadev Bhattiprolu , Taeung Song , Thomas-Mich Richter , Wang Nan , Yao Jin Subject: Re: [GIT PULL 00/40] perf/core improvements and fixes Message-ID: <20170726171009.74vcmk2lwecuwup2@gmail.com> References: <20170726141730.30750-1-acme@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20170726141730.30750-1-acme@kernel.org> User-Agent: NeoMutt/20170113 (1.7.2) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Arnaldo Carvalho de Melo wrote: > Hi Ingo, > > Please consider pulling, > > - Arnaldo > > Test results at the end of this message, as usual. > > The following changes since commit 510457ec9dc259b002879bcfe475f89d4514a0fc: > > Merge tag 'perf-core-for-mingo-4.13-20170718' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2017-07-20 10:31:52 +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-4.14-20170725 > > for you to fetch changes up to 62e6039f02888efdd824e8c596c4927616a97ce3: > > perf tools: Add tools/include/uapi/asm-generic/fcntl.h to the MANIFEST (2017-07-25 22:46:37 -0300) > > ---------------------------------------------------------------- > perf/core improvemends and fixes for v4.14: > > New features: > > - Filter out 'sshd' in the tracer ancestry in 'perf trace' syswide tracing, > to elliminate tracing loops (Arnaldo Carvalho de Melo) > > - Support lookup of symbols in other mount namespaces in 'perf top' (Krister Johansen) > > - Initial 'clone' syscall args beautifier in 'perf trace' (Arnaldo Carvalho de Melo) > > User visible: > > - Ignore 'fd' and 'offset' args for MAP_ANONYMOUS in 'perf trace' > (Arnaldo Carvalho de Melo) > > - Process tracing data in 'perf annotate' pipe mode (David Carrillo-Cisneros) > > - Make 'perf report --branch-history' work without callgraphs(-g) option > in perf record (Jin Yao) > > - Tag branch type/flag on "to" and tag cycles on "from" in 'perf report' (Jin Yao) > > Fixes: > > - Fix jvmti linker error when libelf config is disabled (Sudeep Holla) > > - Fix cgroups refcount usage (Arnaldo Carvalho de Melo) > > - Fix kernel symbol adjustment for s390x (Thomas Richter) > > - Fix 'perf report --stdio --show-total-period', it was showing the > number of samples, not the total period (Taeung Song) > > Infrastructure: > > - Add perf_sample dictionary to tracepoint handlers in 'perf script' > python, which were already present for other types of events > (hardware, etc) (Arun Kalyanasundaram) > > - Make build fail on vendor events JSON parse error (Andi Kleen) > > - Adopt strstarts() from the kernel (Arnaldo Carvalho de Melo) > > Arch specific: > > - Set no_aux_samples for the tracking event in Intel PT (Kan Liang) > > - Always set no branch for Intel PT dummy event (Kan Liang) > > Trivial: > > - Simplify some error handlers in 'perf script' (Dan Carpenter) > > - Add EXCLUDE_EXTLIBS and EXTRA_PERFLIBS to makefile (David Carrillo-Cisneros) > > ---------------------------------------------------------------- > Andi Kleen (1): > perf jevents: Make build fail on JSON parse error > > Arnaldo Carvalho de Melo (16): > perf trace: Add missing ' = ' in the default formatting of syscall returns > perf trace beauty mmap: Ignore 'fd' and 'offset' args for MAP_ANONYMOUS > perf trace: Allow allocating sc->arg_fmt even without the syscall tracepoint > perf trace: Use the syscall_fmt formatters without a tracepoint > perf trace: Ditch __syscall__arg_val() variant, not needed anymore > perf trace: Allow specifying number of syscall args for tracepointless syscalls > perf trace: Allow specifying names to syscall arguments formatters > tools include uapi: Grab a copy of linux/sched.h > perf trace beauty clone: Beautify syscall arguments > perf trace beauty clone: Suppress unused args according to 'flags' arg > perf trace: Introduce filter_loop_pids() > perf trace: Filter out 'sshd' in the tracer ancestry in syswide tracing > tools include: Adopt strstarts() from the kernel > tools lib: Update copy of strtobool from the kernel sources > perf cgroup: Fix refcount usage > perf tools: Add tools/include/uapi/asm-generic/fcntl.h to the MANIFEST > > Arun Kalyanasundaram (5): > perf script python: Allocate memory only if handler exists > perf script python: Refactor creation of perf sample dict > perf script python: Add sample_read to dict > perf script python: Add perf_sample dict to tracepoint handlers > perf script python: Generate hooks with additional argument > > Dan Carpenter (1): > perf script: Remove some bogus error handling > > David Carrillo-Cisneros (2): > perf tools: Add EXCLUDE_EXTLIBS and EXTRA_PERFLIBS to makefile > perf annotate: Process tracing data in pipe mode > > Jin Yao (2): > perf report: Make --branch-history work without callgraphs(-g) option in perf record > perf report: Tag branch type/flag on "to" and tag cycles on "from" > > Jiri Olsa (1): > perf evsel: Add verbose output for sys_perf_event_open fallback > > Kan Liang (2): > perf intel-pt: Set no_aux_samples for the tracking event > perf intel-pt: Always set no branch for dummy event > > Krister Johansen (1): > perf top: Support lookup of symbols in other mount namespaces. > > Sudeep Holla (1): > perf jvmti: Fix linker error when libelf config is disabled > > Taeung Song (7): > perf annotate: Introduce struct sym_hist_entry > perf annotate: Rename 'sum' to 'nr_samples' in struct sym_hist > perf hists: Pass perf_sample to __symbol__inc_addr_samples() > perf annotate: Store the sample period in each histogram bucket > perf annotate: Do not overwrite sample->period > perf annotate stdio: Fix --show-total-period > perf annotate stdio: Fix column header when using --show-total-period > > Thomas Richter (1): > perf report: Fix kernel symbol adjustment for s390x > > tools/include/linux/string.h | 12 +- > tools/include/uapi/linux/sched.h | 52 +++++ > tools/lib/string.c | 41 ++-- > tools/lib/subcmd/help.c | 2 +- > tools/lib/subcmd/parse-options.c | 18 +- > tools/perf/Documentation/perf-top.txt | 4 + > tools/perf/MANIFEST | 2 + > tools/perf/Makefile.perf | 10 +- > tools/perf/arch/s390/util/Build | 1 + > tools/perf/arch/s390/util/sym-handling.c | 22 ++ > tools/perf/arch/x86/util/intel-pt.c | 3 + > tools/perf/builtin-annotate.c | 4 +- > tools/perf/builtin-config.c | 3 +- > tools/perf/builtin-ftrace.c | 2 +- > tools/perf/builtin-help.c | 6 +- > tools/perf/builtin-report.c | 27 ++- > tools/perf/builtin-script.c | 7 +- > tools/perf/builtin-top.c | 20 +- > tools/perf/builtin-trace.c | 140 ++++++++---- > tools/perf/check-headers.sh | 1 + > tools/perf/perf.c | 16 +- > tools/perf/pmu-events/README | 4 - > tools/perf/pmu-events/jevents.c | 21 +- > tools/perf/trace/beauty/Build | 1 + > tools/perf/trace/beauty/beauty.h | 3 + > tools/perf/trace/beauty/clone.c | 75 +++++++ > tools/perf/trace/beauty/mmap.c | 3 + > tools/perf/ui/browser.c | 3 +- > tools/perf/ui/browsers/annotate.c | 9 +- > tools/perf/ui/gtk/annotate.c | 4 +- > tools/perf/ui/stdio/hist.c | 3 +- > tools/perf/util/annotate.c | 99 +++++---- > tools/perf/util/annotate.h | 18 +- > tools/perf/util/bpf-loader.c | 2 +- > tools/perf/util/branch.h | 11 +- > tools/perf/util/callchain.c | 157 +++++++++---- > tools/perf/util/cgroup.c | 8 +- > tools/perf/util/config.c | 13 +- > tools/perf/util/evsel.c | 8 + > tools/perf/util/hist.c | 2 + > tools/perf/util/llvm-utils.c | 2 +- > tools/perf/util/machine.c | 13 +- > .../util/scripting-engines/trace-event-python.c | 246 +++++++++++++++------ > 43 files changed, 798 insertions(+), 300 deletions(-) > create mode 100644 tools/include/uapi/linux/sched.h > create mode 100644 tools/perf/arch/s390/util/sym-handling.c > create mode 100644 tools/perf/trace/beauty/clone.c Pulled, thanks a lot Arnaldo! Ingo