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Message-ID: <4F39CBE0.6050806@gmail.com>
Date: Tue, 14 Feb 2012 11:50:08 +0900
From: Namhyung Kim <namhyung@...il.com>
To: Arnaldo Carvalho de Melo <acme@...radead.org>
CC: Ingo Molnar <mingo@...e.hu>, linux-kernel@...r.kernel.org,
Andi Kleen <andi@...stfloor.org>,
Anshuman Khandual <khandual@...ux.vnet.ibm.com>,
Arun Sharma <asharma@...com>,
Corey Ashford <cjashfor@...ux.vnet.ibm.com>,
David Ahern <dsahern@...il.com>,
Frederic Weisbecker <fweisbec@...il.com>,
Jason Wang <jasowang@...hat.com>, Jiri Olsa <jolsa@...hat.com>,
Joerg Roedel <joerg.roedel@....com>,
Lin Ming <ming.m.lin@...el.com>,
Namhyung Kim <namhyung.kim@....com>,
Paul Mackerras <paulus@...ba.org>,
Peter Zijlstra <peterz@...radead.org>,
Roberto Agostino Vitillo <ravitillo@....gov>,
Robert Richter <robert.richter@....com>,
Stephane Eranian <eranian@...gle.com>,
Thomas Gleixner <tglx@...utronix.de>,
Vince Weaver <vweaver1@...s.utk.edu>, arnaldo.melo@...il.com,
Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: Re: [GIT PULL 00/16] perf/core improvements and fixes
Hello,
2012-02-14 10:52 AM, Arnaldo Carvalho de Melo wrote:
> The following changes since commit c98fdeaa92731308ed80386261fa2589addefa47:
>
> x86/sched/perf/AMD: Set sched_clock_stable (2012-02-07 13:12:08 +0100)
>
> are available in the git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux perf-core-for-mingo
>
> for you to fetch changes up to 7e1ccd3804281fc0755eb726b654469c40a96d89:
>
> perf tools: cleanup initialization of attr->size (2012-02-13 23:35:04 -0200)
>
> ----------------------------------------------------------------
> perf/core fixes and improvements.
>
> Signed-off-by: Arnaldo Carvalho de Melo<acme@...hat.com>
>
I've got a following error during a simple test:
$ ./perf record -- sleep 1
Error: sys_perf_event_open() syscall returned with 22 (Invalid argument).
/bin/dmesg may provide additional information.
Fatal: No CONFIG_PERF_EVENTS=y kernel support configured?
sleep: Terminated
Any thoughts?
Thanks,
Namhyung
> ----------------------------------------------------------------
> David Ahern (3):
> perf record: No build id option fails
> perf tools: Fix out of tree compiles
> perf tools: Allow multiple threads or processes in record, stat, top
>
> Jiri Olsa (3):
> perf tools: Remove unused functions from debugfs object
> perf tools: Add sysfs mountpoint interface
> perf tools: Add bitmap_or function into bitmap object
>
> Joerg Roedel (2):
> perf top: Don't process samples with no valid machine object
> perf tools: Change perf_guest default back to false
>
> Namhyung Kim (4):
> perf tools: Fix build dependency of perf python extension
> perf tools: Implement islower/isupper macro into util.h
> perf tools: ctype.c only wants util.h
> perf tools: Get rid of ctype.h in symbol.c
>
> Robert Richter (2):
> perf tools: Moving code in header.c
> perf tools: Factor out feature op to process header sections
>
> Stephane Eranian (2):
> perf tools: fix endianness detection in perf.data
> perf tools: cleanup initialization of attr->size
>
> tools/perf/Documentation/perf-record.txt | 4 +-
> tools/perf/Documentation/perf-stat.txt | 4 +-
> tools/perf/Documentation/perf-top.txt | 4 +-
> tools/perf/MANIFEST | 1 +
> tools/perf/Makefile | 7 +-
> tools/perf/builtin-record.c | 14 +-
> tools/perf/builtin-stat.c | 31 ++-
> tools/perf/builtin-test.c | 2 -
> tools/perf/builtin-top.c | 18 +-
> tools/perf/perf.h | 5 +-
> tools/perf/util/bitmap.c | 10 +
> tools/perf/util/ctype.c | 2 +-
> tools/perf/util/debugfs.c | 141 ----------
> tools/perf/util/debugfs.h | 6 -
> tools/perf/util/evlist.c | 10 +-
> tools/perf/util/evlist.h | 4 +-
> tools/perf/util/evsel.c | 2 +-
> tools/perf/util/header.c | 421 +++++++++++++++++-------------
> tools/perf/util/hist.h | 1 +
> tools/perf/util/include/linux/bitmap.h | 11 +
> tools/perf/util/python-ext-sources | 19 ++
> tools/perf/util/session.c | 10 +
> tools/perf/util/setup.py | 8 +-
> tools/perf/util/symbol.c | 2 +-
> tools/perf/util/sysfs.c | 60 +++++
> tools/perf/util/sysfs.h | 6 +
> tools/perf/util/thread_map.c | 128 +++++++++
> tools/perf/util/thread_map.h | 4 +
> tools/perf/util/top.c | 10 +-
> tools/perf/util/top.h | 2 +-
> tools/perf/util/usage.c | 6 +-
> tools/perf/util/util.c | 4 +-
> tools/perf/util/util.h | 6 +-
> 33 files changed, 571 insertions(+), 392 deletions(-)
> create mode 100644 tools/perf/util/python-ext-sources
> create mode 100644 tools/perf/util/sysfs.c
> create mode 100644 tools/perf/util/sysfs.h
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