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Message-ID: <20180124111519.qvy54qczpdoj7mln@gmail.com>
Date: Wed, 24 Jan 2018 12:15:19 +0100
From: Ingo Molnar <mingo@...nel.org>
To: Arnaldo Carvalho de Melo <acme@...nel.org>
Cc: linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org,
Adrian Hunter <adrian.hunter@...el.com>,
Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
Andi Kleen <ak@...ux.intel.com>,
David Ahern <dsahern@...il.com>,
Hendrik Brueckner <brueckner@...ux.vnet.ibm.com>,
Jiri Olsa <jolsa@...hat.com>,
Kim Phillips <kim.phillips@....com>,
linux-arm-kernel@...ts.infradead.org, linux-s390@...r.kernel.org,
Mathieu Poirier <mathieu.poirier@...aro.org>,
Michael Petlan <mpetlan@...hat.com>,
Mike Leach <mike.leach@....com>,
Namhyung Kim <namhyung@...nel.org>,
Peter Zijlstra <peterz@...radead.org>,
Suzuki Poulouse <suzuki.poulose@....com>,
Thomas Richter <tmricht@...ux.vnet.ibm.com>,
Tor Jeremiassen <tor@...com>, Wang Nan <wangnan0@...wei.com>,
Wang YanQing <udknight@...il.com>,
Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: Re: [GIT PULL 00/43] perf/core improvements and changes
* Arnaldo Carvalho de Melo <acme@...nel.org> wrote:
> Hi Ingo,
>
> Please consider pulling,
>
> - Arnaldo
>
> Test results at the end of this message, as usual.
>
> The following changes since commit a72594ca5c70ef4a94fab8ad541beda0d0a94139:
>
> Merge tag 'perf-core-for-mingo-4.16-20180117' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2018-01-17 17:20:24 +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-4.16-20180123
>
> for you to fetch changes up to 0d916ef4ce35ee5ff6255d3f0622faccab696d3f:
>
> perf trace beauty flock: Move to separate object file (2018-01-23 09:51:52 -0300)
>
> ----------------------------------------------------------------
> perf/core improvements and fixes:
>
> - Introduce an errno code to string facility to allow tools such as
> 'perf trace' to support multi-arch perf.data decoding/beautifying,
> uses errno header files copied from the kernel, this allows
> removing the need for audit-libs in arches generating its syscall
> tables from the kernel sources, so far x86 and s/390 (Hendrik Brueckner)
>
> - Intel-PT/BTS sample synthesizing fixes (Adrian Hunter)
>
> - Intel vendor event JSON updates for the Broadwell, BroadwellDE,
> BroadwellX, Goldmont, Haswell, HaswellX, IvyBridge, IvyBridge, IvyTown,
> IvyTown, Silvermont, Skylake and SkylakeX architectures. (Andi Kleen)
>
> - Use ui__error() to have --field error handling messages not to
> disappear due to TUI exit cleanup (Arnaldo Carvalho de Melo)
>
> - Don't warn about unavailability of builtin clang in 'perf trace', just
> continue fallbacking to using the external toolchain (Arnaldo Carvalho de Melo)
>
> - Move conditional O_CLOEXEC define to util.h to keep the build
> working on older distros where that is not available now that
> this define will be used in more source files (Arnaldo Carvalho de Melo)
>
> - Using O_CLOEXEC in do_open() to avoid having too many open files when
> using 'perf script' from the 'perf report' TUI scripts browser (Wang YanQing)
>
> - Add 'perf trace --print-sample' to help in debugging the printing
> of timestamp calculations, for instance (Arnaldo Carvalho de Melo)
>
> - Do not print from time delta for interrupted syscall lines in 'perf
> trace' (those ending with '...') just print the total syscall duration
> at raw_syscalls:sys_exit time (Arnaldo Carvalho de Melo)
>
> - Beautify FUTEX_BITSET_MATCH_ANY in the futex syscall in 'perf trace'
> (Arnaldo Carvalho de Melo)
>
> - Display EXTRA features for 'make VF=1' build (Jiri Olsa)
>
> - Add support for CoreSight trace decoding by making the perf tools
> use the external openCSD (Mathieu Poirier, Tor Jeremiassen)
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
>
> ----------------------------------------------------------------
> Adrian Hunter (3):
> perf intel-pt/bts: Do not swap when synthesizing samples
> perf evsel: Ensure reserved member of PERF_SAMPLE_CPU is zero in perf_event__synthesize_sample()
> perf tools: Get rid of unused 'swapped' parameter from perf_event__synthesize_sample()
>
> Andi Kleen (13):
> perf vendor events intel: Update Broadwell events to V22
> perf vendor events intel: Update BroadwellX events to V13
> perf vendor events intel: Update Goldmont events to V12
> perf vendor events intel: Update Haswell events to V27
> perf vendor events intel: Update HaswellX events to V19
> perf vendor events intel: Update IvyBridge events to V20
> perf vendor events intel: Update IvyTown events to V20
> perf vendor events intel: Update Silvermont events to V14
> perf vendor events intel: Update Skylake events to V36
> perf vendor events intel: Update SkylakeX events to V1.06
> perf vendor events intel: Update BroadwellDE events to V7
> perf vendor events intel: Update IvyBridge files to V20
> perf vendor events intel: Update IvyTown files to V20
>
> Arnaldo Carvalho de Melo (9):
> perf tools: Use ui__error() for reporting --fields errors
> perf bpf: Don't warn about unavailability of builtin clang, just fallback
> perf tools: Move conditional O_CLOEXEC to util.h
> perf bpf: Remove misplaced __maybe_unused attribute
> perf trace: Add --print-sample
> perf trace: Do not print from time delta for interrupted syscall lines
> perf trace beauty futex: Beautify FUTEX_BITSET_MATCH_ANY
> perf evlist: Remove fcntl.h from evlist.h
> perf trace beauty flock: Move to separate object file
>
> Hendrik Brueckner (5):
> tools include arch: Grab a copy of errno.h for arch's supported by perf
> tools include asm-generic: Grab errno.h and errno-base.h
> perf util: Introduce architecture specific errno/name mapping
> perf trace: Obtain errno strings by using arch_syscalls__strerrno()
> perf trace: Remove audit-libs dependency if syscall tables are present
>
> Jiri Olsa (1):
> perf build: Display EXTRA features for VF=1 build
>
> Mathieu Poirier (9):
> perf report: Fix regression when decoding intel_pt traces
> perf tools: Integrating the CoreSight decoding library
> perf tools: Add initial entry point for decoder CoreSight traces
> perf tools: Add decoder mechanic to support dumping trace data
> perf tools: Add support for decoding CoreSight trace data
> perf tools: Add functionality to communicate with the openCSD decoder
> pert tools: Add queue management functionality
> perf tools: Add full support for CoreSight trace decoding
> perf tools: Add mechanic to synthesise CoreSight trace packets
>
> Tor Jeremiassen (2):
> perf tools: Add processing of coresight metadata
> MAINTAINERS: Adding entry for CoreSight trace decoding
>
> Wang YanQing (1):
> perf symbols: Using O_CLOEXEC in do_open
>
> MAINTAINERS | 3 +-
> tools/arch/alpha/include/uapi/asm/errno.h | 128 +
> tools/arch/mips/include/asm/errno.h | 17 +
> tools/arch/mips/include/uapi/asm/errno.h | 130 +
> tools/arch/parisc/include/uapi/asm/errno.h | 128 +
> tools/arch/powerpc/include/uapi/asm/errno.h | 10 +
> tools/arch/sparc/include/uapi/asm/errno.h | 118 +
> tools/arch/x86/include/uapi/asm/errno.h | 1 +
> tools/build/Makefile.feature | 3 +-
> tools/build/feature/Makefile | 7 +-
> tools/build/feature/test-all.c | 5 +
> tools/build/feature/test-libopencsd.c | 8 +
> tools/include/uapi/asm-generic/errno-base.h | 40 +
> tools/include/uapi/asm-generic/errno.h | 123 +
> tools/perf/Build | 4 +-
> tools/perf/Documentation/perf-trace.txt | 4 +
> tools/perf/Makefile.config | 49 +-
> tools/perf/Makefile.perf | 15 +-
> tools/perf/builtin-help.c | 2 +-
> tools/perf/builtin-inject.c | 3 +-
> tools/perf/builtin-kvm.c | 3 +
> tools/perf/builtin-script.c | 1 +
> tools/perf/builtin-trace.c | 57 +-
> tools/perf/check-headers.sh | 9 +
> tools/perf/perf.c | 4 +-
> .../perf/pmu-events/arch/x86/broadwell/cache.json | 555 ++-
> .../arch/x86/broadwell/floating-point.json | 108 +-
> .../pmu-events/arch/x86/broadwell/frontend.json | 138 +-
> .../perf/pmu-events/arch/x86/broadwell/memory.json | 210 +-
> .../perf/pmu-events/arch/x86/broadwell/other.json | 20 +-
> .../pmu-events/arch/x86/broadwell/pipeline.json | 1216 +++---
> .../arch/x86/broadwell/virtual-memory.json | 150 +-
> .../pmu-events/arch/x86/broadwellde/cache.json | 389 +-
> .../arch/x86/broadwellde/floating-point.json | 108 +-
> .../pmu-events/arch/x86/broadwellde/frontend.json | 138 +-
> .../pmu-events/arch/x86/broadwellde/memory.json | 9 +-
> .../pmu-events/arch/x86/broadwellde/other.json | 20 +-
> .../pmu-events/arch/x86/broadwellde/pipeline.json | 1214 +++---
> .../arch/x86/broadwellde/virtual-memory.json | 150 +-
> .../perf/pmu-events/arch/x86/broadwellx/cache.json | 383 +-
> .../arch/x86/broadwellx/floating-point.json | 108 +-
> .../pmu-events/arch/x86/broadwellx/frontend.json | 138 +-
> .../pmu-events/arch/x86/broadwellx/memory.json | 40 +-
> .../perf/pmu-events/arch/x86/broadwellx/other.json | 20 +-
> .../pmu-events/arch/x86/broadwellx/pipeline.json | 1214 +++---
> .../arch/x86/broadwellx/virtual-memory.json | 150 +-
> tools/perf/pmu-events/arch/x86/goldmont/cache.json | 1244 +++++-
> .../perf/pmu-events/arch/x86/goldmont/memory.json | 280 +-
> tools/perf/pmu-events/arch/x86/goldmont/other.json | 54 +-
> .../pmu-events/arch/x86/goldmont/pipeline.json | 506 +--
> .../arch/x86/goldmont/virtual-memory.json | 60 +-
> tools/perf/pmu-events/arch/x86/haswell/cache.json | 365 +-
> .../arch/x86/haswell/floating-point.json | 20 +-
> .../perf/pmu-events/arch/x86/haswell/frontend.json | 132 +-
> tools/perf/pmu-events/arch/x86/haswell/memory.json | 21 +
> tools/perf/pmu-events/arch/x86/haswell/other.json | 20 +-
> .../perf/pmu-events/arch/x86/haswell/pipeline.json | 1131 ++---
> .../arch/x86/haswell/virtual-memory.json | 212 +-
> tools/perf/pmu-events/arch/x86/haswellx/cache.json | 377 +-
> .../arch/x86/haswellx/floating-point.json | 20 +-
> .../pmu-events/arch/x86/haswellx/frontend.json | 132 +-
> .../perf/pmu-events/arch/x86/haswellx/memory.json | 28 +
> tools/perf/pmu-events/arch/x86/haswellx/other.json | 20 +-
> .../pmu-events/arch/x86/haswellx/pipeline.json | 1133 ++---
> .../arch/x86/haswellx/virtual-memory.json | 212 +-
> .../perf/pmu-events/arch/x86/ivybridge/cache.json | 243 +-
> .../pmu-events/arch/x86/ivybridge/frontend.json | 122 +-
> .../perf/pmu-events/arch/x86/ivybridge/memory.json | 24 +-
> .../perf/pmu-events/arch/x86/ivybridge/other.json | 20 +-
> .../pmu-events/arch/x86/ivybridge/pipeline.json | 822 ++--
> .../arch/x86/ivybridge/virtual-memory.json | 60 +-
> tools/perf/pmu-events/arch/x86/ivytown/cache.json | 236 +-
> .../perf/pmu-events/arch/x86/ivytown/frontend.json | 122 +-
> tools/perf/pmu-events/arch/x86/ivytown/memory.json | 24 +-
> tools/perf/pmu-events/arch/x86/ivytown/other.json | 20 +-
> .../perf/pmu-events/arch/x86/ivytown/pipeline.json | 822 ++--
> .../arch/x86/ivytown/virtual-memory.json | 60 +-
> .../perf/pmu-events/arch/x86/silvermont/cache.json | 3 +-
> tools/perf/pmu-events/arch/x86/skylake/cache.json | 4390 +++-----------------
> .../arch/x86/skylake/floating-point.json | 5 +-
> .../perf/pmu-events/arch/x86/skylake/frontend.json | 232 +-
> tools/perf/pmu-events/arch/x86/skylake/memory.json | 2118 +---------
> tools/perf/pmu-events/arch/x86/skylake/other.json | 40 +-
> .../perf/pmu-events/arch/x86/skylake/pipeline.json | 973 ++---
> .../arch/x86/skylake/virtual-memory.json | 262 +-
> tools/perf/pmu-events/arch/x86/skylakex/cache.json | 257 +-
> .../arch/x86/skylakex/floating-point.json | 3 +-
> .../pmu-events/arch/x86/skylakex/frontend.json | 48 +-
> .../perf/pmu-events/arch/x86/skylakex/memory.json | 231 +-
> tools/perf/pmu-events/arch/x86/skylakex/other.json | 94 +-
> .../pmu-events/arch/x86/skylakex/pipeline.json | 44 +-
> .../arch/x86/skylakex/virtual-memory.json | 42 +-
> tools/perf/tests/bpf.c | 1 +
> tools/perf/tests/openat-syscall-tp-fields.c | 3 +
> tools/perf/tests/sample-parsing.c | 2 +-
> tools/perf/trace/beauty/Build | 1 +
> tools/perf/trace/beauty/arch_errno_names.c | 1 +
> tools/perf/trace/beauty/arch_errno_names.sh | 100 +
> tools/perf/trace/beauty/beauty.h | 5 +
> tools/perf/trace/beauty/flock.c | 10 +-
> tools/perf/trace/beauty/futex_val3.c | 18 +
> tools/perf/util/Build | 8 +-
> tools/perf/util/auxtrace.c | 2 +
> tools/perf/util/bpf-loader.c | 4 +-
> tools/perf/util/cgroup.c | 3 +
> tools/perf/util/cs-etm-decoder/Build | 1 +
> tools/perf/util/cs-etm-decoder/cs-etm-decoder.c | 513 +++
> tools/perf/util/cs-etm-decoder/cs-etm-decoder.h | 105 +
> tools/perf/util/cs-etm.c | 1023 +++++
> tools/perf/util/cs-etm.h | 18 +
> tools/perf/util/data.c | 10 -
> tools/perf/util/dso.c | 2 +-
> tools/perf/util/event.h | 3 +-
> tools/perf/util/evlist.c | 1 +
> tools/perf/util/evlist.h | 1 -
> tools/perf/util/evsel.c | 29 +-
> tools/perf/util/generate-cmdlist.sh | 2 +-
> tools/perf/util/intel-bts.c | 6 +-
> tools/perf/util/intel-pt.c | 11 +-
> tools/perf/util/parse-events.c | 3 +
> tools/perf/util/session.c | 4 +-
> tools/perf/util/sort.c | 4 +-
> tools/perf/util/util.h | 10 +
> 123 files changed, 13093 insertions(+), 13445 deletions(-)
> create mode 100644 tools/arch/alpha/include/uapi/asm/errno.h
> create mode 100644 tools/arch/mips/include/asm/errno.h
> create mode 100644 tools/arch/mips/include/uapi/asm/errno.h
> create mode 100644 tools/arch/parisc/include/uapi/asm/errno.h
> create mode 100644 tools/arch/powerpc/include/uapi/asm/errno.h
> create mode 100644 tools/arch/sparc/include/uapi/asm/errno.h
> create mode 100644 tools/arch/x86/include/uapi/asm/errno.h
> create mode 100644 tools/build/feature/test-libopencsd.c
> create mode 100644 tools/include/uapi/asm-generic/errno-base.h
> create mode 100644 tools/include/uapi/asm-generic/errno.h
> create mode 100644 tools/perf/trace/beauty/arch_errno_names.c
> create mode 100755 tools/perf/trace/beauty/arch_errno_names.sh
> create mode 100644 tools/perf/trace/beauty/futex_val3.c
> create mode 100644 tools/perf/util/cs-etm-decoder/Build
> create mode 100644 tools/perf/util/cs-etm-decoder/cs-etm-decoder.c
> create mode 100644 tools/perf/util/cs-etm-decoder/cs-etm-decoder.h
> create mode 100644 tools/perf/util/cs-etm.c
Pulled, thanks a lot Arnaldo!
Ingo
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