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

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

> 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

Pulled, thanks a lot Arnaldo!

Ingo


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