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smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=orgdomain_pass; x-category=clean score=-100 state=0; x-google-dkim=fail (message has been altered; 2048-bit rsa key) header.d=1e100.net header.i=@1e100.net header.b=Q1cKuBHy; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=kernel.org header.result=pass header_is_org_domain=yes Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751271AbeCIH3j (ORCPT ); Fri, 9 Mar 2018 02:29:39 -0500 Received: from mail-wm0-f68.google.com ([74.125.82.68]:35912 "EHLO mail-wm0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750913AbeCIH3i (ORCPT ); Fri, 9 Mar 2018 02:29:38 -0500 X-Google-Smtp-Source: AG47ELtmYdwIB3HWl13AqDzeJDV/amgSptUPMZoMaOSGwjP5rx+KIYrhZ0udC/QV1PMfV9CZYdJN9w== Date: Fri, 9 Mar 2018 08:29:32 +0100 From: Ingo Molnar To: Arnaldo Carvalho de Melo Cc: linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Adrian Hunter , Agustin Vega-Frias , Alexander Shishkin , Andi Kleen , Changbin Du , David Ahern , Heiko Carstens , Hendrik Brueckner , Jin Yao , Jiri Olsa , Kan Liang , Lakshman Annadorai , linux-arm-kernel@lists.infradead.org, Martin Schwidefsky , Namhyung Kim , Peter Zijlstra , Ravi Bangoria , stable@vger.kernel.org, Stephane Eranian , Takashi Iwai , Thomas Richter , Timur Tabi , Wang Nan , Wang YanQing , Arnaldo Carvalho de Melo Subject: Re: [GIT PULL 00/54] perf/core improvements and fixes Message-ID: <20180309072932.nphzr4smyxzupzbt@gmail.com> References: <20180308195029.14991-1-acme@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180308195029.14991-1-acme@kernel.org> User-Agent: NeoMutt/20170609 (1.8.3) Sender: stable-owner@vger.kernel.org X-Mailing-List: stable@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: * 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 3f986eefc89c528bf2d398a6dc3637b743a7139e: > > Merge branch 'perf/urgent' into perf/core, to resolve conflict (2018-03-07 09:23:12 +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-4.17-20180308 > > for you to fetch changes up to 2427b432e63b4b911100f717c48289195b7a7d62: > > perf tools: Update quipper information (2018-03-08 11:30:54 -0300) > > ---------------------------------------------------------------- > perf/core improvements and fixes: > > - Support to display the IPC/Cycle in 'annotate' TUI, for systems > where this info can be obtained, like Intel's >= Skylake (Jin Yao) > > - Support wildcards on PMU name in dynamic PMU events (Agustin Vega-Frias) > > - Display pmu name when printing unmerged events in stat (Agustin Vega-Frias) > > - Auto-merge PMU events created by prefix or glob match (Agustin Vega-Frias) > > - Fix s390 'call' operations target function annotation (Thomas Richter) > > - Handle s390 PC relative load and store instruction in the augmented > 'annotate', code, used so far in the TUI modes of 'perf report' and > 'perf annotate' (Thomas Richter) > > - Provide libtraceevent with a kernel symbol resolver, so that > symbols in tracepoint fields can be resolved when showing them in > tools such as 'perf report' (Wang YanQing) > > - Refactor the cgroups code to look more like other code in tools/perf, > using cgroup__{put,get} for refcount operations instead of its > open-coded equivalent, breaking larger functions, etc (Arnaldo Carvalho de Melo) > > - Implement support for the -G/--cgroup target in 'perf trace', allowing > strace like tracing (plus other events, backtraces, etc) for cgroups > (Arnaldo Carvalho de Melo) > > - Update thread shortname in 'perf sched map' when the thread's COMM > changes (Changbin Du) > > - refcount 'struct mem_info', for better sharing it over several > users, avoid duplicating structs and fixing crashes related to > use after free (Jiri Olsa) > > - Display perf.data version, offsets in 'perf report --header' (Jiri Olsa) > > - Record the machine's memory topology information in a perf.data > feature section, to be used by tools such as 'perf c2c' (Jiri Olsa) > > - Fix output of forced groups in the header for 'perf report' --stdio > and --tui (Jiri Olsa) > > - Better support llvm, clang, cxx make tests in the build process (Jiri Olsa) > > - Streamline the 'struct perf_mmap' methods, storing some info in the > struct instead of passing it via various methods, shortening its > signatures (Kan Liang) > > - Update the quipper perf.data parser library site information (Stephane Eranian) > > - Correct perf's man pages title markers for asciidoctor (Takashi Iwai) > > - Intel PT fixes and refactorings paving the way for implementing > support for AUX area sampling (Adrian Hunter) > > Signed-off-by: Arnaldo Carvalho de Melo > > ---------------------------------------------------------------- > Adrian Hunter (13): > perf record: Combine some auxtrace initialization into a single function > perf auxtrace: Add missing parameters from kernel-doc comments > perf auxtrace: Rename some buffer-queuing functions > perf auxtrace: Make auxtrace_queues__add_buffer() return buffer_ptr > perf intel-pt: Fix overlap detection to identify consecutive buffers correctly > perf intel-pt: Fix sync_switch > perf intel-pt: Fix error recovery from missing TIP packet > perf intel-pt: Fix timestamp following overflow > perf intel-pt/bts: In auxtrace_record__init_intel() evlist is never NULL > perf intel-pt: Get rid of intel_pt_use_buffer_pid_tid() > perf intel-pt: Tidy old_buffer handling in intel_pt_get_trace() > perf intel-pt: Remove a check for sampling mode > perf intel-pt: Adjust overlap-checking to support sampling mode > > Agustin Vega-Frias (3): > perf pmu: Support wildcards on pmu name in dynamic pmu events > perf pmu: Display pmu name when printing unmerged events in stat > perf pmu: Auto-merge PMU events created by prefix or glob match > > Arnaldo Carvalho de Melo (11): > perf cgroup: Remove misplaced __maybe_unused > perf cgroup: Rename 'struct cgroup_sel' to 'struct cgroup' > perf cgroup: Introduce cgroup__delete() > perf cgroup: Rename close_cgroup() to cgroup__put() > perf cgroup: Introduce cgroup__get() > perf cgroup: Introduce find_cgroup() method > perf cgroup: Introduce cgroup__new() out of open coded equivalent > perf cgroup: Add evlist__findnew_cgroup() > perf cgroup: Add evlist__add_default_cgroup() > perf cgroup: Make the cgroup name be const char * > perf trace: Support setting cgroups as targets > > Changbin Du (2): > perf sched: Move thread::shortname to thread_runtime > perf sched map: Re-annotate shortname if thread comm changed > > Jin Yao (1): > perf annotate: Support to display the IPC/Cycle in TUI mode > > Jiri Olsa (11): > perf report: Fix the output for stdio events list > perf report: Display perf.data header info > perf record: Move machine variable down the function > perf record: Remove progname from struct record > perf tools: Add refcnt into struct mem_info > perf c2c: Use mem_info refcnt logic > perf tools: Add MEM_TOPOLOGY feature to perf data file > perf tools: Update tags with .cpp files > perf build: Add llvm/clang/cxx make tests into FEATURE_TESTS_EXTRA > perf build: Add llvm/clang make targets to FILES > perf build: Force llvm/clang test compile output to .make.output > > Kan Liang (8): > perf evlist: Store 'overwrite' in struct perf_mmap > perf mmap: Store mmap scope in struct perf_mmap() > perf mmap: Use the stored scope data in perf_mmap__push() > perf mmap: Use the stored data in perf_mmap__read_event() > perf mmap: Use stored 'overwrite' in perf_mmap__consume() > perf mmap: Simplify perf_mmap__consume() > perf mmap: Simplify perf_mmap__read_event() > perf mmap: Simplify perf_mmap__read_init() > > Stephane Eranian (1): > perf tools: Update quipper information > > Takashi Iwai (1): > perf tools: Correct title markers for asciidoctor > > Thomas Richter (2): > perf annotate: Fix s390 target function disassembly > perf annotate: Handle s390 PC relative load and store instruction. > > Wang YanQing (1): > perf report: Provide libtraceevent with a kernel symbol resolver > > tools/build/Makefile.feature | 6 +- > tools/build/feature/Makefile | 14 +- > tools/include/linux/bitmap.h | 2 +- > tools/perf/Documentation/perf-data.txt | 2 +- > tools/perf/Documentation/perf-ftrace.txt | 2 +- > tools/perf/Documentation/perf-kallsyms.txt | 2 +- > tools/perf/Documentation/perf-list.txt | 8 +- > tools/perf/Documentation/perf-sched.txt | 2 +- > tools/perf/Documentation/perf-script-perl.txt | 2 +- > tools/perf/Documentation/perf-stat.txt | 17 ++ > tools/perf/Documentation/perf-trace.txt | 25 ++ > tools/perf/Documentation/perf.data-file-format.txt | 7 +- > tools/perf/Makefile.perf | 6 +- > tools/perf/arch/s390/annotate/instructions.c | 116 +++++++- > tools/perf/arch/x86/tests/perf-time-to-tsc.c | 7 +- > tools/perf/arch/x86/util/auxtrace.c | 14 +- > tools/perf/builtin-annotate.c | 88 +++++- > tools/perf/builtin-c2c.c | 24 +- > tools/perf/builtin-kvm.c | 9 +- > tools/perf/builtin-record.c | 45 +-- > tools/perf/builtin-report.c | 26 +- > tools/perf/builtin-sched.c | 133 ++++++--- > tools/perf/builtin-stat.c | 29 +- > tools/perf/builtin-top.c | 7 +- > tools/perf/builtin-trace.c | 57 +++- > tools/perf/tests/backward-ring-buffer.c | 5 +- > tools/perf/tests/bpf.c | 5 +- > tools/perf/tests/code-reading.c | 7 +- > tools/perf/tests/keep-tracking.c | 7 +- > tools/perf/tests/mmap-basic.c | 7 +- > tools/perf/tests/openat-syscall-tp-fields.c | 7 +- > tools/perf/tests/perf-record.c | 7 +- > tools/perf/tests/sw-clock.c | 7 +- > tools/perf/tests/switch-tracking.c | 7 +- > tools/perf/tests/task-exit.c | 7 +- > tools/perf/ui/browsers/hists.c | 5 +- > tools/perf/util/annotate.c | 2 +- > tools/perf/util/auxtrace.c | 37 ++- > tools/perf/util/auxtrace.h | 2 + > tools/perf/util/cgroup.c | 111 +++++--- > tools/perf/util/cgroup.h | 13 +- > tools/perf/util/env.h | 9 + > tools/perf/util/evlist.c | 8 +- > tools/perf/util/evsel.c | 23 +- > tools/perf/util/evsel.h | 6 +- > tools/perf/util/header.c | 312 ++++++++++++++++++++- > tools/perf/util/header.h | 1 + > tools/perf/util/hist.c | 4 +- > .../perf/util/intel-pt-decoder/intel-pt-decoder.c | 64 ++--- > .../perf/util/intel-pt-decoder/intel-pt-decoder.h | 2 +- > tools/perf/util/intel-pt.c | 110 ++++---- > tools/perf/util/machine.c | 2 +- > tools/perf/util/mmap.c | 63 ++--- > tools/perf/util/mmap.h | 16 +- > tools/perf/util/parse-events.c | 21 +- > tools/perf/util/parse-events.h | 2 +- > tools/perf/util/parse-events.l | 2 +- > tools/perf/util/parse-events.y | 18 +- > tools/perf/util/python.c | 7 +- > tools/perf/util/symbol.c | 22 ++ > tools/perf/util/symbol.h | 19 +- > tools/perf/util/thread.h | 1 - > 62 files changed, 1197 insertions(+), 401 deletions(-) Pulled, thanks a lot Arnaldo! Ingo