[GIT PULL 00/47] perf/core improvements and fixes

[Arnaldo Carvalho de Melo <acme@infradead.org>]

From: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>

Hi Ingo,

	Please consider pulling,

- Arnaldo

The following changes since commit 93786a5f6aeb9c032c1c240246c5aabcf457b38f:

  watchdog: Make it work under full dynticks (2013-07-30 22:29:15 +0200)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux tags/perf-core-for-mingo

for you to fetch changes up to cecb977e24da1465cdb0ff2d10d22e5891dc3e6c:

  Revert "tools lib lk: Fix for cross build" (2013-08-07 17:35:41 -0300)

----------------------------------------------------------------
perf/core improvements and fixes:

. Do annotation using /proc/kcore and /proc/kallsyms, removing the
  need for a vmlinux file kernel assembly annotation. This also improves
  this use case because vmlinux has just the initial kernel image, not
  what is actually in use after various code patchings by things like
  alternatives, etc. From Adrian Hunter.

. Various improvements and fixes to the "vmlinux matches kallsyms" 'perf test'
  entry, related to the /proc/kcore annotation feature.

. Add --initial-delay option to 'perf stat' to skip measuring for
  the startup phase, from Andi Kleen.

. perf kvm stat live mode, that combines aspects of 'perf kvm stat' record and
  report, from David Ahern.

. Add option to analyze specific VM in perf kvm stat report, from David Ahern.

. Do not require /lib/modules/* on a guest, fix from Jason Wessel.

. Group leader sampling, that allows just one event in a group to sample while
  the other events have just its values read, from Jiri Olsa.

. Add support for a new modifier "D", which requests that the event, or group
  of events, be pinned to the PMU, from Michael Ellerman.

. Fix segmentation fault on the gtk browser, from Namhyung Kim.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

----------------------------------------------------------------
Adrian Hunter (13):
      perf symbols: avoid SyS kernel syscall aliases
      perf tests: Add test for reading object code
      perf symbols: Load kernel maps before using
      perf tools: Make it possible to read object code from vmlinux
      perf tests: Adjust the vmlinux symtab matches kallsyms test
      perf tools: Make it possible to read object code from kernel modules
      perf symbols: Add support for reading from /proc/kcore
      perf tests: Adjust the vmlinux symtab matches kallsyms test again
      perf tests: Add kcore to the object code reading test
      perf annotate: Allow disassembly using /proc/kcore
      perf annotate: Put dso name in symbol annotation title
      perf annotate: Remove nop at end of annotation
      perf annotate: Add call target name if it is missing

Andi Kleen (4):
      perf evlist: Remove obsolete dummy execve
      perf evsel: Add support for enabling counters
      perf stat: Add support for --initial-delay option
      perf stat: Flush output after each line in interval mode

Arnaldo Carvalho de Melo (3):
      perf trace: Beautify 'connect' result
      perf python: Remove duplicate TID bit from mask
      perf annotate browser: Improve description of '?' hotkey

David Ahern (10):
      perf evsel: Actually show symbol offset in stack trace when requested
      perf tools: Fix compile of util/tsc.c
      perf top: move CONSOLE_CLEAR to header file
      perf stats: Add max and min stats
      perf session: Export a few functions for event processing
      perf kvm: Split out tracepoints from record args
      perf session: Export queue_event function
      perf kvm: Add live mode
      perf kvm: Add min and max stats to display
      perf kvm stat report: Add option to analyze specific VM

Ingo Molnar (1):
      perf annotate browser: Fix typo

Jason Wessel (1):
      perf machine: Do not require /lib/modules/* on a guest

Jiri Olsa (10):
      perf: Add PERF_EVENT_IOC_ID ioctl to return event ID
      perf: Do not get values from disabled counters in group format read
      perf evlist: Use PERF_EVENT_IOC_ID perf ioctl to read event id
      perf tools: Add support for parsing PERF_SAMPLE_READ sample type
      perf evlist: Fix event ID retrieval for group format read case
      perf evlist: Add perf_evlist__id2sid method to get event ID related data
      perf evsel: Add PERF_SAMPLE_READ sample related processing
      perf tools: Add 'S' event/group modifier to read sample value
      perf tests: Add attr record group sampling test
      perf tests: Add parse events tests for leader sampling

Joonsoo Kim (1):
      Revert "tools lib lk: Fix for cross build"

Michael Ellerman (2):
      perf tools: Add support for pinned modifier
      perf tests: Add tests of new pinned modifier

Namhyung Kim (2):
      perf util: Add parse_nsec_time() function
      perf ui/gtk: Fix segmentation fault on perf_hpp__for_each_format loop

 include/uapi/linux/perf_event.h                  |   1 +
 kernel/events/core.c                             |  12 +-
 tools/lib/lk/Makefile                            |  15 -
 tools/perf/Documentation/perf-list.txt           |   2 +
 tools/perf/Documentation/perf-stat.txt           |   5 +
 tools/perf/Makefile                              |   1 +
 tools/perf/arch/x86/util/tsc.c                   |   8 +-
 tools/perf/builtin-inject.c                      |   2 +-
 tools/perf/builtin-kvm.c                         | 732 +++++++++++++++++++++--
 tools/perf/builtin-script.c                      |   4 +-
 tools/perf/builtin-stat.c                        |  24 +-
 tools/perf/builtin-top.c                         |   5 +-
 tools/perf/builtin-trace.c                       |   1 +
 tools/perf/python/twatch.py                      |   2 +-
 tools/perf/tests/attr/test-record-group-sampling |  36 ++
 tools/perf/tests/builtin-test.c                  |   4 +
 tools/perf/tests/code-reading.c                  | 573 ++++++++++++++++++
 tools/perf/tests/parse-events.c                  | 168 ++++++
 tools/perf/tests/tests.h                         |   1 +
 tools/perf/tests/vmlinux-kallsyms.c              |  36 +-
 tools/perf/ui/browsers/annotate.c                |  20 +-
 tools/perf/ui/gtk/hists.c                        |   2 -
 tools/perf/util/annotate.c                       |  60 +-
 tools/perf/util/build-id.c                       |   2 +-
 tools/perf/util/dso.c                            |  10 +-
 tools/perf/util/dso.h                            |  17 +
 tools/perf/util/event.c                          |  18 +-
 tools/perf/util/event.h                          |  18 +
 tools/perf/util/evlist.c                         |  77 ++-
 tools/perf/util/evlist.h                         |   4 +
 tools/perf/util/evsel.c                          |  80 ++-
 tools/perf/util/evsel.h                          |   5 +
 tools/perf/util/machine.c                        |  25 +-
 tools/perf/util/map.c                            |  67 +--
 tools/perf/util/map.h                            |  13 +
 tools/perf/util/parse-events.c                   |  17 +-
 tools/perf/util/parse-events.l                   |   3 +-
 tools/perf/util/session.c                        | 123 +++-
 tools/perf/util/session.h                        |   5 +
 tools/perf/util/stat.c                           |   6 +
 tools/perf/util/stat.h                           |   9 +
 tools/perf/util/symbol-elf.c                     | 174 +++++-
 tools/perf/util/symbol-minimal.c                 |   7 +
 tools/perf/util/symbol.c                         | 273 ++++++++-
 tools/perf/util/symbol.h                         |   5 +
 tools/perf/util/thread.h                         |   2 +-
 tools/perf/util/top.h                            |   2 +
 tools/perf/util/unwind.c                         |   4 +-
 tools/perf/util/util.c                           |  33 +
 tools/perf/util/util.h                           |   2 +
 50 files changed, 2523 insertions(+), 192 deletions(-)
 create mode 100644 tools/perf/tests/attr/test-record-group-sampling
 create mode 100644 tools/perf/tests/code-reading.c