[GIT PULL 00/41] perf/core improvements and fixes

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

Hi Ingo,

	Please consider pulling, more to come! :-)

- Arnaldo

The following changes since commit ddcd0973fe02aad3d4bdc59dd0f1db90f51105a9:

  perf/x86/uncore: Rename IvyTown to IvyBridge-EP (2014-08-13 07:51:18 +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

for you to fetch changes up to 1c65056c547141a0cb52fb8e6056f63524d2bbf2:

  perf evlist: Add perf_evlist__enable_event_idx() (2014-08-13 19:23:48 -0300)

----------------------------------------------------------------
perf/probe fixes and improvements:

User visible changes:

. Do not show +/- callchain expansion when there are no childs (top/report) (Namhyung Kim)

. Fix -z and add respective 'z' hotkey to zero samples before refresh
  in 'perf top' (Namhyung Kim)

. Capability probing fixes, improving the detection of
  kernel features for non-priviledged users (Adrian Hunter)

. Add beautifier for mremap flags param in 'trace' (Alex Snast)

. Fix --list and --del options to show events when just uprobes is
  enabled (Masami Hiramatsu)

. perf script: Allow callchains if any event samples them

. Don't look for kernel idle symbols in all DSOs in 'perf top' (Arnaldo Carvalho de Melo)

. Add cpu_startup_entry to the list of kernel idle symbols (Arnaldo Carvalho de Melo)

. 'perf top' terminal output fixes (Jiri Olsa)

. Fix stdin handling for 'perf kvm stat live' (Jiri Olsa)

. Fix missing label symbols (Adrian Hunter)

. Don't demangle C++ parameters and such by default, only in
  --verbose mode (Namhyung Kim)

. Set proper sort__mode for the branch option (Naohiro Aota)

. Check recorded kernel version when finding vmlinux (Namhyung Kim)

Developer Stuff:

. More prep work for intel PT (Adrian Hunter)

. Fix possible memory leaks (Namhyung Kim)

. Fix a memory leak in vmlinux_path__init() (Namhyung Kim)

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

----------------------------------------------------------------
Adrian Hunter (14):
      perf tools: Fix CLOEXEC probe for perf_event_paranoid == 2
      perf tools: Fix one of the probe events to exclude kernel
      perf tools: Fix probing the kernel API with cpu-wide events
      perf tools: Prefer to use a cpu-wide event for probing CLOEXEC
      perf symbols: Fix missing label symbols
      perf evlist: Add 'system_wide' option
      perf evlist: Add perf_evlist__set_tracking_event()
      perf session: Add perf_session__peek_event()
      perf script: Allow callchains if any event samples them
      perf script python: Add helpers for calling Python objects
      perf tools: Identify which comms are from exec
      perf machine: Add machine__thread_exec_comm()
      perf tools: Add flags and insn_len to struct sample
      perf evlist: Add perf_evlist__enable_event_idx()

Alex Snast (1):
      perf trace: Add beautifier for mremap flags param

Arnaldo Carvalho de Melo (2):
      perf top: Don't look for kernel idle symbols in all DSOs
      perf tools: Add cpu_startup_entry to the list of kernel idle symbols

Jiri Olsa (4):
      perf top: Join the display thread on exit
      perf tools: Introduce set_term_quiet_input helper function
      perf top: Setup signals for terminal output
      perf kvm: Fix stdin handling for 'kvm stat live' command

Masami Hiramatsu (2):
      perf probe: Fix --list option to show events only with uprobe events
      perf probe: Fix --del option to delete events only with uprobe events

Namhyung Kim (17):
      perf script: Fix possible memory leaks
      perf symbols: Fix a memory leak in vmlinux_path__init()
      perf annotate: Move session handling out of __cmd_annotate()
      perf buildid-cache: Move session handling into cmd_buildid_cache()
      perf inject: Move session handling out of __cmd_inject()
      perf kmem: Move session handling out of __cmd_kmem()
      perf kvm: Move call to symbol__init() after creating session
      perf lock: Move call to symbol__init() after creating session
      perf sched: Move call to symbol__init() after creating session
      perf script: Move call to symbol__init() after creating session
      perf timechart: Move call to symbol__init() after creating session
      perf trace: Move call to symbol__init() after creating session
      perf tools: Check recorded kernel version when finding vmlinux
      perf hists browser: Fix a small callchain display bug
      perf top: Fix -z option behavior
      perf top: Handle 'z' key for toggle zeroing samples in TUI
      perf symbols: Don't demangle parameters and such by default

naota@elisp.net (1):
      perf report: Set proper sort__mode for the branch option

 tools/perf/builtin-annotate.c                      |  75 +++++++-------
 tools/perf/builtin-buildid-cache.c                 |  37 ++++---
 tools/perf/builtin-diff.c                          |   2 +-
 tools/perf/builtin-inject.c                        |  31 +++---
 tools/perf/builtin-kmem.c                          |  49 +++++----
 tools/perf/builtin-kvm.c                           |  24 ++---
 tools/perf/builtin-lock.c                          |   3 +-
 tools/perf/builtin-mem.c                           |   2 +-
 tools/perf/builtin-record.c                        |   2 +-
 tools/perf/builtin-report.c                        |   4 +-
 tools/perf/builtin-sched.c                         |   3 +-
 tools/perf/builtin-script.c                        |  57 +++++++----
 tools/perf/builtin-timechart.c                     |   4 +-
 tools/perf/builtin-top.c                           |  59 ++++++++---
 tools/perf/builtin-trace.c                         |  34 +++++-
 tools/perf/tests/builtin-test.c                    |   2 +-
 tools/perf/ui/browsers/hists.c                     |  13 ++-
 tools/perf/util/cloexec.c                          |  23 ++++-
 tools/perf/util/comm.c                             |   7 +-
 tools/perf/util/comm.h                             |   6 +-
 tools/perf/util/event.h                            |   2 +
 tools/perf/util/evlist.c                           | 109 ++++++++++++++++++--
 tools/perf/util/evlist.h                           |   5 +
 tools/perf/util/evsel.c                            |  34 ++++--
 tools/perf/util/evsel.h                            |   2 +
 tools/perf/util/hist.c                             |  22 ++++
 tools/perf/util/hist.h                             |   1 +
 tools/perf/util/machine.c                          |  30 +++++-
 tools/perf/util/machine.h                          |   4 +
 tools/perf/util/probe-event.c                      |  98 ++++++++++++------
 tools/perf/util/record.c                           |  40 ++++++--
 .../util/scripting-engines/trace-event-python.c    | 114 +++++++++------------
 tools/perf/util/session.c                          |  79 +++++++++++++-
 tools/perf/util/session.h                          |   5 +
 tools/perf/util/symbol-elf.c                       |   9 +-
 tools/perf/util/symbol.c                           |  31 ++++--
 tools/perf/util/symbol.h                           |   4 +-
 tools/perf/util/thread.c                           |  24 ++++-
 tools/perf/util/thread.h                           |  10 +-
 tools/perf/util/util.c                             |  13 +++
 tools/perf/util/util.h                             |   2 +
 41 files changed, 770 insertions(+), 305 deletions(-)