Re: [GIT PULL 00/23] perf/core improvements and fixes

Ingo Molnar
2017-06-20T08:50:59Z

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

> Hi Ingo,
>
> I merged tip/perf/urgent into tip/perf/core before rebasing with these
> patches, please consider pulling,
>
> - Arnaldo
>
> Test results at the end of this message, as usual.
>
> The following changes since commit 8052bd8243e823a0954bcbafda8f91072598f13d:
>
> Merge remote-tracking branch 'tip/perf/urgent' into perf/core (2017-06-19 15:14:35 -0300)
>
> are available in the git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-4.13-20170719
>
> for you to fetch changes up to dfe1c6d7efa8ead6878b73216d4c891a28207528:
>
> perf config: Refactor the code using 'ret' variable in cmd_config() (2017-06-19 22:05:55 -0300)
>
> ----------------------------------------------------------------
> perf/core improvements and fixes:
>
> User visible:
>
> - Allow adding and removing fields to the default 'perf script' columns,
> using + or - as field prefixes to do so (Andi Kleen)
>
> - Display titles in left frame in the annotate browser (Jin Yao)
>
> - Allow resolving the DSO name with 'perf script -F brstack{sym,off},dso'
> (Mark Santaniello)
>
> - Support function filtering in 'perf ftrace' (Namhyung Kim)
>
> - Allow specifying function call depth in 'perf ftrace' (Namhyumg Kim)
>
> Infrastructure:
>
> - Adopt __noreturn, __printf, __scanf, noinline, __packed and __aligned
> __alignment__(()) markers, to make the tools/ source code base to be
> more compact and look more like kernel code (Arnaldo Carvalho de Melo)
>
> - Remove unnecessary check in annotate_browser_write() (Jin Yao)
>
> - Return arch from symbol__disassemble() so that callers, such as
> the annotate TUI browser to use arch specific formattings, such
> as the upcoming instruction micro-op fusion on Intel Core (Jin Yao)
>
> - Remove superfluous check before use in the coresight code base (Kim
> Phillips)
>
> - Remove unused SAMPLE_SIZE defines and BTS priv array (Kim Phillips)
>
> - Error handling fix/tidy ups in 'perf config' (Taeung Song)
>
> - Avoid error in the BPF proggie built with clang in 'perf test llvm'
> when PROFILE_ALL_BRANCHES is set (Wang Nan)
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> ----------------------------------------------------------------
> Andi Kleen (1):
> perf script: Allow adding and removing fields
>
> Arnaldo Carvalho de Melo (7):
> tools: Adopt __noreturn from kernel sources
> tools: Adopt __printf from kernel sources
> tools: Adopt __scanf from kernel sources
> perf tools: Use __maybe_unused consistently
> tools: Adopt noinline from kernel sources
> tools: Adopt __packed from kernel sources
> tools: Adopt __aligned from kernel sources
>
> Jin Yao (3):
> perf report: Remove unnecessary check in annotate_browser_write()
> perf annotate browser: Display titles in left frame
> perf annotate: Return arch from symbol__disassemble() and save it in browser
>
> Kim Phillips (2):
> perf coresight: Remove superfluous check before use
> perf intel-pt/bts: Remove unused SAMPLE_SIZE defines and bts priv array
>
> Mark Santaniello (2):
> perf script: Support -F brstack,dso and brstacksym,dso
> perf script: Support -F brstackoff,dso
>
> Namhyung Kim (4):
> perf ftrace: Show error message when fails to set ftrace files
> perf ftrace: Move setup_pager before opening trace_pipe
> perf ftrace: Add option for function filtering
> perf ftrace: Add -D option for depth filter
>
> Taeung Song (3):
> perf config: Invert an if statement to reduce nesting in cmd_config()
> perf config: Check error cases of {show_spec, set}_config()
> perf config: Refactor the code using 'ret' variable in cmd_config()
>
> Wang Nan (1):
> perf test llvm: Avoid error when PROFILE_ALL_BRANCHES is set
>
> tools/include/linux/compiler-gcc.h | 10 ++
> tools/include/linux/compiler.h | 4 +
> tools/perf/Documentation/perf-ftrace.txt | 33 +++++
> tools/perf/Documentation/perf-script.txt | 12 +-
> tools/perf/arch/arm/util/cs-etm.c | 29 ++--
> tools/perf/arch/x86/util/intel-bts.c | 4 -
> tools/perf/arch/x86/util/intel-pt.c | 4 -
> tools/perf/bench/numa.c | 2 +-
> tools/perf/builtin-config.c | 67 +++++----
> tools/perf/builtin-ftrace.c | 159 +++++++++++++++++++--
> tools/perf/builtin-script.c | 146 +++++++++++++++++--
> tools/perf/builtin-top.c | 2 +-
> tools/perf/jvmti/jvmti_agent.h | 2 -
> tools/perf/jvmti/libjvmti.c | 5 +-
> tools/perf/pmu-events/jevents.c | 4 -
> tools/perf/tests/bp_signal.c | 3 +-
> tools/perf/tests/bp_signal_overflow.c | 3 +-
> tools/perf/tests/bpf-script-test-prologue.c | 9 ++
> tools/perf/tests/dwarf-unwind.c | 15 +-
> tools/perf/ui/browsers/annotate.c | 54 ++++---
> tools/perf/ui/gtk/annotate.c | 3 +-
> tools/perf/util/annotate.c | 10 +-
> tools/perf/util/annotate.h | 4 +-
> tools/perf/util/cache.h | 3 +-
> tools/perf/util/debug.h | 11 +-
> tools/perf/util/evlist.h | 3 +-
> tools/perf/util/evsel.c | 3 +-
> tools/perf/util/genelf_debug.c | 5 +-
> tools/perf/util/header.c | 3 +-
> tools/perf/util/intel-bts.c | 2 -
> tools/perf/util/intel-pt-decoder/intel-pt-log.h | 4 +-
> tools/perf/util/pmu.h | 4 +-
> tools/perf/util/probe-event.h | 4 +-
> .../util/scripting-engines/trace-event-python.c | 3 +-
> tools/perf/util/strbuf.h | 4 +-
> tools/perf/util/usage.c | 6 +-
> tools/perf/util/util.h | 18 +--
> 37 files changed, 496 insertions(+), 161 deletions(-)

Pulled, thanks a lot Arnaldo!

Ingo