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Message-ID: <20160701064315.GA7135@gmail.com>
Date:	Fri, 1 Jul 2016 08:43:15 +0200
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>,
	Alexei Starovoitov <ast@...nel.org>,
	Ananth N Mavinakayanahalli <ananth@...ibm.com>,
	Andi Kleen <ak@...ux.intel.com>,
	Anton Blanchard <anton@...abs.org>,
	Colin King <colin.king@...onical.com>,
	Daniel Axtens <dja@...ens.net>,
	David Ahern <dsahern@...il.com>,
	David Laight <David.Laight@...LAB.COM>,
	He Kuang <hekuang@...wei.com>, Jiri Olsa <jolsa@...nel.org>,
	Michael Ellerman <mpe@...erman.id.au>,
	Namhyung Kim <namhyung@...nel.org>,
	"Naveen N . Rao" <naveen.n.rao@...ux.vnet.ibm.com>,
	Nilay Vaish <nilayvaish@...il.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Ravi Bangoria <ravi.bangoria@...ux.vnet.ibm.com>,
	Wang Nan <wangnan0@...wei.com>,
	Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: Re: [GIT PULL 00/11] perf/core improvements and fixes


* Arnaldo Carvalho de Melo <acme@...nel.org> wrote:

> Hi Ingo,
> 
> 	Please consider pulling,
> 
> - Arnaldo
> 
> The following changes since commit d905768c9e1addfa35d9731dbaa9242e8991f6ac:
> 
>   Merge tag 'perf-core-for-mingo-20160628' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2016-06-29 11:34:41 +0200)
> 
> are available in the git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-20160630
> 
> for you to fetch changes up to a24020e6b7cf6eb8b75d8bca6b89870b1cee6ba7:
> 
>   perf tools: Change cpu_map__fprintf output (2016-06-30 18:27:45 -0300)
> 
> ----------------------------------------------------------------
> perf/core improvements and fixes:
> 
> New features:
> 
> - Allow running 'perf test' entries in the same process, not forking to
>   test each testcase, useful for debugging (Jiri Olsa)
> 
> - Show number of samples in the stdio annotate header (Peter Zijlstra)
> 
> Documentation:
> 
> - Add documentation for perf.data on disk format (Andi Kleen)
> 
> Build fixes:
> 
> - Fix 'perf trace' build on old systems wrt missing SCHED_RESET_ON_FORK and
>   eventfd.h (Arnaldo Carvalho de Melo)
> 
> Infrastructure:
> 
> - Utility function to fetch arch from evsel/evlist (Ravi Bangoria)
> 
> Trivial:
> 
> - Fix spelling mistake: "missmatch" -> "mismatch" in libbpf (Colin Ian King)
> 
> Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
> 
> ----------------------------------------------------------------
> Andi Kleen (1):
>       perf tools: Add documentation for perf.data on disk format
> 
> Arnaldo Carvalho de Melo (2):
>       perf trace beauty sched_policy: Define SCHED_RESET_ON_FORK for older systems
>       perf trace beauty eventfd: No need to include eventfd.h
> 
> Colin Ian King (1):
>       tools lib bpf: Fix spelling mistake: "missmatch" -> "mismatch"
> 
> Jiri Olsa (4):
>       perf tools: Allow to reset open files counter
>       perf tests: Fix thread map test for -F option
>       perf test: Add -F/--dont-fork option
>       perf tools: Change cpu_map__fprintf output
> 
> Peter Zijlstra (Intel) (2):
>       perf annotate: Simplify header dotted line sizing
>       perf annotate: Add number of samples to the header
> 
> Ravi Bangoria (1):
>       perf evsel: Utility function to fetch arch
> 
>  tools/lib/bpf/libbpf.c                             |   2 +-
>  tools/lib/bpf/libbpf.h                             |   2 +-
>  tools/perf/Documentation/perf-test.txt             |   4 +
>  tools/perf/Documentation/perf.data-file-format.txt | 442 +++++++++++++++++++++
>  tools/perf/tests/builtin-test.c                    |  59 ++-
>  tools/perf/tests/cpumap.c                          |  24 ++
>  tools/perf/tests/dso-data.c                        |   6 +
>  tools/perf/tests/tests.h                           |   1 +
>  tools/perf/tests/thread-map.c                      |  16 +-
>  tools/perf/trace/beauty/eventfd.c                  |   2 -
>  tools/perf/trace/beauty/sched_policy.c             |   3 +
>  tools/perf/util/annotate.c                         |  12 +-
>  tools/perf/util/cpumap.c                           |  54 ++-
>  tools/perf/util/cpumap.h                           |   1 +
>  tools/perf/util/dso.c                              |  22 +-
>  tools/perf/util/dso.h                              |   2 +
>  tools/perf/util/event.c                            |   2 +-
>  tools/perf/util/evsel.c                            |   7 +
>  tools/perf/util/evsel.h                            |   2 +
>  19 files changed, 614 insertions(+), 49 deletions(-)
>  create mode 100644 tools/perf/Documentation/perf.data-file-format.txt

Pulled, thanks a lot Arnaldo!

Btw., the build started generating:

 Warning: x86_64's syscall_64.tbl differs from kernel

Due to:

triton:~/tip> diff -up ./arch/x86/entry/syscalls/syscall_64.tbl 
./tools/perf/arch/x86/entry/syscalls/syscall_64.tbl
--- ./arch/x86/entry/syscalls/syscall_64.tbl    2016-06-30 08:33:35.272016286 
+0200
+++ ./tools/perf/arch/x86/entry/syscalls/syscall_64.tbl 2016-06-30 
08:33:36.596018485 +0200
@@ -374,5 +374,3 @@
 543    x32     io_setup                compat_sys_io_setup
 544    x32     io_submit               compat_sys_io_submit
 545    x32     execveat                compat_sys_execveat/ptregs
-534    x32     preadv2                 compat_sys_preadv2
-535    x32     pwritev2                compat_sys_pwritev2

	Ingo

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