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Message-ID: <20160203100201.GC17305@gmail.com>
Date: Wed, 3 Feb 2016 11:02:01 +0100
From: Ingo Molnar <mingo@...nel.org>
To: Arnaldo Carvalho de Melo <acme@...nel.org>
Cc: linux-kernel@...r.kernel.org,
Adrian Hunter <adrian.hunter@...el.com>,
Alexander Yarygin <yarygin@...ux.vnet.ibm.com>,
Alexei Starovoitov <ast@...nel.org>,
Al Grant <al.grant@....com>,
Brendan Gregg <brendan.d.gregg@...il.com>,
Chunyan Zhang <zhang.chunyan@...aro.org>,
Daniel Borkmann <daniel@...earbox.net>,
David Ahern <dsahern@...il.com>, He Kuang <hekuang@...wei.com>,
Hemant Kumar <hemant@...ux.vnet.ibm.com>,
Jiri Olsa <jolsa@...hat.com>,
linux-arm-kernel@...ts.infradead.org, linux-doc@...r.kernel.org,
linuxppc-dev@...ts.ozlabs.org, Li Zefan <lizefan@...wei.com>,
Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>,
Mathieu Poirier <mathieu.poirier@...aro.org>,
Michael Ellerman <mpe@...erman.id.au>,
Mike Leach <mike.leach@....com>,
Namhyung Kim <namhyung@...nel.org>,
"Naveen N . Rao" <naveen.n.rao@...ux.vnet.ibm.com>,
Paul Mackerras <paulus@...ba.org>,
Peter Zijlstra <peterz@...radead.org>, pi3orama@....com,
Rabin Vincent <rabin@....in>,
Scott Wood <scottwood@...escale.com>,
Srikar Dronamraju <srikar@...ux.vnet.ibm.com>,
Tor Jeremiassen <tor@...com>, Wang Nan <wangnan0@...wei.com>,
Will Deacon <will.deacon@....com>,
Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: Re: [GIT PULL 00/16] perf/core improvements and fixes
* Arnaldo Carvalho de Melo <acme@...nel.org> wrote:
> Hi Ingo,
>
> This is on top of the previously submitted perf-core-for-mingo tag,
> please consider applying,
>
> - Arnaldo
>
> The following changes since commit 5ac76283b32b116c58e362e99542182ddcfc8262:
>
> perf cpumap: Auto initialize cpu__max_{node,cpu} (2016-01-26 16:08:36 -0300)
>
> are available in the git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-2
>
> for you to fetch changes up to 814568db641f6587c1e98a3a85f214cb6a30fe10:
>
> perf build: Align the names of the build tests: (2016-01-29 17:51:04 -0300)
>
> ----------------------------------------------------------------
> New features:
>
> - Port 'perf kvm stat' to PowerPC (Hemant Kumar)
>
> Infrastructure:
>
> - Use the 'feature-dump' target to do the feature checks just once and then
> add code to reuse that in the tests/make makefile, speeding up the
> 'make -C tools/perf build-test' target (Wang Nan)
>
> - Reduce the number of tests the 'build-test' target do to those that don't
> pollute the source tree (Arnaldo Carvalho de Melo)
>
> - Improve the output of the build tests a bit by aligning the name of the
> tests, more can be done to filter out uninteresting info in the output
> (Arnaldo Carvalho de Melo)
>
> - Add perf_evlist pointer to *info_priv_size(), more prep work for
> supporting the coresight architecture (Mathieu Poirier)
>
> - Improve the 'perf test bp_signal' test (Wang Nan)
>
> - Check environment before starting the BPF 'perf test', so that we can just
> 'Skip' older kernels instead of 'FAIL'ing them (Wang Nan)
>
> - Fix cpumode of synthesized buildid event (Wang Nan)
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
>
> ----------------------------------------------------------------
> Arnaldo Carvalho de Melo (2):
> perf tools: Speed up build-tests by reducing the number of builds tested
> perf build: Align the names of the build tests:
>
> Hemant Kumar (4):
> perf kvm/{x86,s390}: Remove dependency on uapi/kvm_perf.h
> perf kvm/{x86,s390}: Remove const from kvm_events_tp
> perf kvm/powerpc: Port perf kvm stat to powerpc
> perf kvm/powerpc: Add support for HCALL reasons
>
> Jiri Olsa (1):
> perf build: Fix feature-dump checks, we need to test all features
>
> Mathieu Poirier (1):
> perf auxtrace: Add perf_evlist pointer to *info_priv_size()
>
> Wang Nan (8):
> tools build: Check basic headers for test-compile feature checker
> perf build: Remove all condition feature check {C,LD}FLAGS
> perf build: Use feature dump file for build-test
> perf buildid: Fix cpumode of buildid event
> perf test: Check environment before start real BPF test
> perf test: Improve bp_signal
> perf tools: Move timestamp creation to util
> perf record: Use OPT_BOOLEAN_SET for buildid cache related options
>
> tools/build/Makefile.feature | 8 ++
> tools/build/feature/test-compile.c | 2 +
> tools/perf/Makefile | 11 +-
> tools/perf/arch/powerpc/Makefile | 2 +
> tools/perf/arch/powerpc/util/Build | 1 +
> tools/perf/arch/powerpc/util/book3s_hcalls.h | 123 ++++++++++++++++++
> tools/perf/arch/powerpc/util/book3s_hv_exits.h | 33 +++++
> tools/perf/arch/powerpc/util/kvm-stat.c | 170 +++++++++++++++++++++++++
> tools/perf/arch/s390/util/kvm-stat.c | 10 +-
> tools/perf/arch/x86/util/intel-bts.c | 4 +-
> tools/perf/arch/x86/util/intel-pt.c | 4 +-
> tools/perf/arch/x86/util/kvm-stat.c | 16 ++-
> tools/perf/builtin-buildid-cache.c | 14 +-
> tools/perf/builtin-kvm.c | 38 ++++--
> tools/perf/builtin-record.c | 12 +-
> tools/perf/config/Makefile | 101 +++++++--------
> tools/perf/tests/bp_signal.c | 140 ++++++++++++++++----
> tools/perf/tests/bpf.c | 37 ++++++
> tools/perf/tests/make | 39 +++++-
> tools/perf/util/auxtrace.c | 7 +-
> tools/perf/util/auxtrace.h | 6 +-
> tools/perf/util/build-id.c | 6 +-
> tools/perf/util/kvm-stat.h | 8 +-
> tools/perf/util/util.c | 17 +++
> tools/perf/util/util.h | 1 +
> 25 files changed, 688 insertions(+), 122 deletions(-)
> create mode 100644 tools/perf/arch/powerpc/util/book3s_hcalls.h
> create mode 100644 tools/perf/arch/powerpc/util/book3s_hv_exits.h
> create mode 100644 tools/perf/arch/powerpc/util/kvm-stat.c
Pulled, thanks a lot Arnaldo!
Ingo
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