linux-kernel - Re: [GIT PULL v2 00/11] perf/urgent fixes

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Date:	Tue, 16 Aug 2016 20:10:04 +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>,
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
	Alexander Yarygin <yarygin@...ux.vnet.ibm.com>,
	Ananth N Mavinakayanahalli <ananth@...ibm.com>,
	Anton Blanchard <anton@...ba.org>,
	Balbir Singh <bsingharora@...il.com>,
	Colin King <colin.king@...onical.com>,
	David Ahern <dsahern@...il.com>, He Kuang <hekuang@...wei.com>,
	Hemant Kumar <hemant@...ux.vnet.ibm.com>,
	Jiri Olsa <jolsa@...hat.com>,
	Masami Hiramatsu <mhiramat@...nel.org>,
	Michael Ellerman <mpe@...erman.id.au>,
	Michael Petlan <mpetlan@...hat.com>,
	Namhyung Kim <namhyung@...nel.org>,
	"Naveen N . Rao" <naveen.n.rao@...ux.vnet.ibm.com>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Peter Zijlstra <peterz@...radead.org>,
	Ravi Bangoria <ravi.bangoria@...ux.vnet.ibm.com>,
	Scott Wood <scottwood@...escale.com>,
	Srikar Dronamraju <srikar@...ux.vnet.ibm.com>,
	Stephane Eranian <eranian@...gle.com>,
	Wang Nan <wangnan0@...wei.com>
Subject: Re: [GIT PULL v2 00/11] perf/urgent fixes


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

> Hi Ingo,
> 
> 	Please consider pulling, this time with the request-pull output, the patches are
> exactly the same as yesterday's.
> 
> - Arnaldo
> 
> Build stats:
> 
>  # time dm
>   1 70.159253018 alpine:3.4: Ok
>   2 27.099391445 android-ndk:r12b-arm: Ok
>   3 75.359247352 archlinux:latest: Ok
>   4 24.340381467 centos:5: Ok
>   5 35.444981358 centos:6: Ok
>   6 40.638249015 centos:7: Ok
>   7 39.903273551 debian:7: Ok
>   8 44.413434336 debian:8: Ok
>   9 75.444927554 debian:experimental: Ok
>  10 74.050811017 fedora:20: Ok
>  11 77.325297310 fedora:21: Ok
>  12 76.934955654 fedora:22: Ok
>  13 77.173183115 fedora:23: Ok
>  14 78.870701061 fedora:24: Ok
>  15 82.441966844 fedora:rawhide: Ok
>  16 81.840268590 mageia:5: Ok
>  17 74.529050646 opensuse:13.2: Ok
>  18 76.367891421 opensuse:42.1: Ok
>  19 82.874433572 opensuse:tumbleweed: Ok
>  20 63.525497311 ubuntu:12.04.5: Ok
>  21 69.943145955 ubuntu:14.04.4: Ok
>  22 72.413641422 ubuntu:15.10: Ok
>  23 69.335646559 ubuntu:16.04: Ok
>  24 56.204402973 ubuntu:16.04-x-arm: Ok
>  25 56.601927116 ubuntu:16.04-x-arm64: Ok
>  26 32.073176756 ubuntu:16.04-x-armhf: Ok
>  27 55.799523589 ubuntu:16.04-x-powerpc64: Ok
>  28 56.579047498 ubuntu:16.04-x-powerpc64el: Ok
>  29 55.715073756 ubuntu:16.04-x-s390: Ok
>  30 76.034846449 ubuntu:16.10: Ok
>     1879.44s
> 
>  real	31m20.253s
>  user	0m1.768s
>  sys	0m2.067s
>  #
> 
> * The ones taking longer are doing more stuff:
>  - Building objtool where supported
>  - Building perf twice, with NO_LIBELF=1 and without it.
> 
> ----------------------------------------------------------------
> 
> The following changes since commit 95f3be798472f63b495ca4712af005ea5ac7aa47:
> 
>   perf/x86/intel/uncore: Add enable_box for client MSR uncore (2016-08-12 08:35:05 +0200)
> 
> are available in the git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-urgent-for-mingo-20160815
> 
> for you to fetch changes up to 3d918fb13abdbeca7947578f5d7e426eafad7f5e:
> 
>   perf intel-pt: Fix occasional decoding errors when tracing system-wide (2016-08-15 18:11:18 -0300)
> 
> ----------------------------------------------------------------
> perf/urgent fixes:
> 
> - Fix occasional decoding errors when tracing system-wide with
>   Intel PT (Adrian Hunter)
> 
> - Fix ip compression in Intel PT for some specific packet types not
>   present on current hardware (Adrian Hunter)
> 
> - Fix annotation of objects with debuginfo files (Anton Blanchard)
> 
> - Fix build on Fedora Rawhide (25) wrt using the right header to
>   get the major() & minor() definitions in the jitdump code, now
>   it is deprecated getting those using sys/types.h, one has to use
>   sys/sysmacros.h (Arnaldo Carvalho de Melo)
> 
> - Sync arm64/s390 kvm related header files (Arnaldo Carvalho de Melo)
> 
> - Check for dup and fdopen failures in 'perf probe' (Colin Ian King,
>   Arnaldo Carvalho de Melo)
> 
> - Fix showing callchains in pipe mode, i.e.
> 
>     perf record -g -o - workload | perf script
> 
>   now shows callchains (He Kuang)
> 
> - Show proper message when the scripts directory points to some
>   invalid location in 'perf script --list' (He Kuang)
> 
> - Fix 'perf mem -t store' to record 'cpu/mem-stores/P' events
>   again (Jiri Olsa)
> 
> - Fix ppc64le build failure when libelf is not present (Ravi Bangoria)
> 
> Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
> 
> ----------------------------------------------------------------
> Adrian Hunter (2):
>       perf intel-pt: Fix ip compression
>       perf intel-pt: Fix occasional decoding errors when tracing system-wide
> 
> Anton Blanchard (1):
>       perf symbols: Fix annotation of objects with debuginfo files
> 
> Arnaldo Carvalho de Melo (3):
>       perf jitdump: Add the right header to get the major()/minor() definitions
>       perf probe: Release resources on error when handling exit paths
>       tools: Sync kvm related header files for arm64 and s390
> 
> Colin Ian King (1):
>       perf probe: Check for dup and fdopen failures
> 
> He Kuang (2):
>       perf script: Show proper message when failed list scripts
>       perf script: Don't disable use_callchain if input is pipe
> 
> Jiri Olsa (1):
>       perf tools mem: Fix -t store option for record command
> 
> Ravi Bangoria (1):
>       perf ppc64le: Fix build failure when libelf is not present
> 
>  tools/arch/arm64/include/uapi/asm/kvm.h            |  2 +
>  tools/arch/s390/include/uapi/asm/kvm.h             | 41 ++++++++++++++++++++
>  tools/arch/s390/include/uapi/asm/sie.h             |  1 +
>  tools/perf/arch/powerpc/util/sym-handling.c        |  2 +
>  tools/perf/arch/x86/util/intel-pt.c                |  6 ++-
>  tools/perf/builtin-mem.c                           |  3 ++
>  tools/perf/builtin-script.c                        | 13 +++++--
>  .../perf/util/intel-pt-decoder/intel-pt-decoder.c  | 44 +++++++++++-----------
>  .../util/intel-pt-decoder/intel-pt-pkt-decoder.c   | 24 ++++++++----
>  tools/perf/util/jitdump.c                          |  1 +
>  tools/perf/util/probe-file.c                       | 36 ++++++++++++++----
>  tools/perf/util/symbol-elf.c                       |  3 +-
>  12 files changed, 136 insertions(+), 40 deletions(-)

Pulled, thanks a lot Arnaldo!

	Ingo