From: Ingo Molnar <mingo@kernel.org>
To: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: linux-kernel@vger.kernel.org,
Adrian Hunter <adrian.hunter@intel.com>,
Andi Kleen <ak@linux.intel.com>, David Ahern <dsahern@gmail.com>,
Jiri Olsa <jolsa@redhat.com>, Kan Liang <kan.liang@intel.com>,
Namhyung Kim <namhyung@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Stephane Eranian <eranian@google.com>,
Wang Nan <wangnan0@huawei.com>,
Arnaldo Carvalho de Melo <acme@redhat.com>
Subject: Re: [GIT PULL 00/10] perf/core improvements and fixes
Date: Wed, 17 Feb 2016 08:39:37 +0100 [thread overview]
Message-ID: <20160217073937.GA1566@gmail.com> (raw)
In-Reply-To: <1455654896-14205-1-git-send-email-acme@kernel.org>
* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> Hi Ingo,
>
> Please consider pulling,
>
> - Arnaldo
>
> The following changes since commit fe7a2eaa71c55aadbf95d01d32df8dccc0db0646:
>
> Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2016-02-16 08:45:56 +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
>
> for you to fetch changes up to cb110f471025f3278978aaccb18f3164ea2b8189:
>
> perf stat: Move noise/running printing into printout (2016-02-16 17:13:02 -0300)
>
> ----------------------------------------------------------------
> perf/core improvements and fixes:
>
> User visible:
>
> - Make 'perf record' collect CPU cache info in the perf.data file header:
>
> $ perf record usleep 1
> [ perf record: Woken up 1 times to write data ]
> [ perf record: Captured and wrote 0.017 MB perf.data (7 samples) ]
> $ perf report --header-only -I | tail -10 | head -8
> # CPU cache info:
> # L1 Data 32K [0-1]
> # L1 Instruction 32K [0-1]
> # L1 Data 32K [2-3]
> # L1 Instruction 32K [2-3]
> # L2 Unified 256K [0-1]
> # L2 Unified 256K [2-3]
> # L3 Unified 4096K [0-3]
> $
>
> Will be used in 'perf c2c' and eventually in 'perf diff' to allow, for instance
> running the same workload in multiple machines and then when using 'diff' show
> the hardware difference. (Jiri Olsa)
>
> - 'perf stat' now shows shadow metrics (insn per cycle, etc) in
> interval mode too. E.g:
>
> # perf stat -I 1000 -e instructions,cycles sleep 1
> # time counts unit events
> 1.000215928 519,620 instructions # 0.69 insn per cycle
> 1.000215928 752,003 cycles
> <SNIP>
>
> Infrastructure:
>
> - libapi now can also use pr_{warning,info,debug}() and that can be
> set by tools using it (Jiri Olsa)
>
> - libapi adopts filename__read_str() from perf, adds sysfs__read_str() (Jiri Olsa)
>
> - Add check for java alternatives cmd in jvmti Makefile, so that it manages
> to automatically find the right path for the JDK devel files in Ubuntu like
> systems in addition to Fedora like ones (Stephane Eranian)
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> ----------------------------------------------------------------
> Andi Kleen (3):
> perf stat: Abstract stat metrics printing
> perf stat: Add support for metrics in interval mode
> perf stat: Move noise/running printing into printout
>
> Arnaldo Carvalho de Melo (1):
> perf debug: Rename __eprintf(va_list args) to veprintf
>
> Jiri Olsa (5):
> tools lib api: Add debug output support
> tools lib api fs: Adopt filename__read_str from perf
> tools lib api fs: Add sysfs__read_str function
> perf tools: Initialize libapi debug output
> perf tools: Add perf data cache feature
>
> Stephane Eranian (1):
> perf jvmti: Add check for java alternatives cmd in Makefile
>
> tools/lib/api/Build | 1 +
> tools/lib/api/Makefile | 1 +
> tools/lib/api/debug-internal.h | 20 +++
> tools/lib/api/debug.c | 28 +++++
> tools/lib/api/debug.h | 10 ++
> tools/lib/api/fs/fs.c | 64 ++++++++++
> tools/lib/api/fs/fs.h | 3 +
> tools/perf/builtin-stat.c | 202 +++++++++++++++---------------
> tools/perf/jvmti/Makefile | 6 +-
> tools/perf/perf.c | 2 +
> tools/perf/util/debug.c | 36 ++++--
> tools/perf/util/debug.h | 1 +
> tools/perf/util/env.c | 13 ++
> tools/perf/util/env.h | 15 +++
> tools/perf/util/header.c | 270 +++++++++++++++++++++++++++++++++++++++++
> tools/perf/util/header.h | 1 +
> tools/perf/util/stat-shadow.c | 211 +++++++++++++++++---------------
> tools/perf/util/stat.h | 15 ++-
> tools/perf/util/trace-event.c | 1 +
> tools/perf/util/util.c | 48 --------
> tools/perf/util/util.h | 1 -
> 21 files changed, 694 insertions(+), 255 deletions(-)
> create mode 100644 tools/lib/api/debug-internal.h
> create mode 100644 tools/lib/api/debug.c
> create mode 100644 tools/lib/api/debug.h
Pulled, thanks a lot Arnaldo!
Ingo
next prev parent reply other threads:[~2016-02-17 7:39 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-16 20:34 [GIT PULL 00/10] perf/core improvements and fixes Arnaldo Carvalho de Melo
2016-02-16 20:34 ` [PATCH 01/10] perf jvmti: Add check for java alternatives cmd in Makefile Arnaldo Carvalho de Melo
2016-02-16 20:34 ` [PATCH 02/10] tools lib api: Add debug output support Arnaldo Carvalho de Melo
2016-02-16 20:34 ` [PATCH 03/10] tools lib api fs: Adopt filename__read_str from perf Arnaldo Carvalho de Melo
2016-02-16 20:34 ` [PATCH 04/10] tools lib api fs: Add sysfs__read_str function Arnaldo Carvalho de Melo
2016-02-16 20:34 ` [PATCH 05/10] perf debug: Rename __eprintf(va_list args) to veprintf Arnaldo Carvalho de Melo
2016-02-16 20:34 ` [PATCH 06/10] perf tools: Initialize libapi debug output Arnaldo Carvalho de Melo
2016-02-16 20:34 ` [PATCH 07/10] perf tools: Add perf data cache feature Arnaldo Carvalho de Melo
2016-02-16 20:34 ` [PATCH 08/10] perf stat: Abstract stat metrics printing Arnaldo Carvalho de Melo
2016-02-16 20:34 ` [PATCH 09/10] perf stat: Add support for metrics in interval mode Arnaldo Carvalho de Melo
2016-02-16 20:34 ` [PATCH 10/10] perf stat: Move noise/running printing into printout Arnaldo Carvalho de Melo
2016-02-17 7:39 ` Ingo Molnar [this message]
-- strict thread matches above, loose matches on Subject: below --
2017-08-16 20:20 [GIT PULL 00/10] perf/core improvements and fixes Arnaldo Carvalho de Melo
2017-08-17 7:45 ` Ingo Molnar
2017-05-03 13:58 Arnaldo Carvalho de Melo
2017-05-03 17:30 ` Ingo Molnar
2017-01-17 16:06 Arnaldo Carvalho de Melo
2017-01-18 9:09 ` Ingo Molnar
2016-12-07 16:53 Arnaldo Carvalho de Melo
2016-12-07 18:17 ` Ingo Molnar
2016-06-20 22:23 Arnaldo Carvalho de Melo
2016-06-21 2:18 ` Namhyung Kim
2016-06-21 3:11 ` Brendan Gregg
2016-06-21 10:08 ` Paolo Bonzini
2016-06-21 16:14 ` Arnaldo Carvalho de Melo
2016-05-25 21:34 Arnaldo Carvalho de Melo
2016-04-01 21:56 Arnaldo Carvalho de Melo
2016-04-06 6:47 ` Ingo Molnar
2015-11-28 1:22 Arnaldo Carvalho de Melo
2015-11-28 9:50 ` Ingo Molnar
2015-11-29 13:16 ` Namhyung Kim
2015-08-28 18:06 Arnaldo Carvalho de Melo
2015-08-31 8:28 ` Ingo Molnar
2015-07-30 16:16 Arnaldo Carvalho de Melo
2015-07-31 8:04 ` Ingo Molnar
2015-07-31 13:30 ` Arnaldo Carvalho de Melo
2015-06-16 18:21 Arnaldo Carvalho de Melo
2015-01-29 20:23 Arnaldo Carvalho de Melo
2015-01-30 18:28 ` Ingo Molnar
2014-12-22 15:29 Arnaldo Carvalho de Melo
2014-09-26 20:19 Arnaldo Carvalho de Melo
2014-09-27 7:20 ` Ingo Molnar
2014-04-08 18:00 Jiri Olsa
[not found] ` <8738hnk3dg.fsf@tassilo.jf.intel.com>
[not found] ` <CAM9d7ciP4tLUmR-soEKH3nf6=XC5evKGfuQW1fUGA8Z42U3xCg@mail.gmail.com>
2014-04-09 5:31 ` Ingo Molnar
2013-11-14 20:25 Arnaldo Carvalho de Melo
2013-11-15 6:38 ` Ingo Molnar
2013-11-11 20:22 Arnaldo Carvalho de Melo
2013-11-05 20:09 Arnaldo Carvalho de Melo
2013-11-06 5:31 ` Ingo Molnar
2013-09-02 20:56 Arnaldo Carvalho de Melo
2013-09-03 5:49 ` Ingo Molnar
2013-02-14 21:44 Arnaldo Carvalho de Melo
2013-02-15 15:39 ` Ingo Molnar
2011-12-20 19:18 Arnaldo Carvalho de Melo
2011-12-20 19:33 ` Ingo Molnar
2010-08-06 1:46 Arnaldo Carvalho de Melo
2010-08-06 7:00 ` Ingo Molnar
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