Messages in this thread | | | Date | Tue, 20 Aug 2019 21:39:53 +0200 | From | Ingo Molnar <> | Subject | Re: [GIT PULL] perf/core improvements and fixes |
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* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> Hi Ingo/Thomas, > > Please consider pulling, > > Best regards, > > - Arnaldo > > Test results at the end of this message, as usual. > > The following changes since commit cfb104ca8a26affb28d81720a4ed49c30b2a3b01: > > Merge tag 'perf-core-for-mingo-5.4-20190816' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2019-08-16 22:43:42 +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-5.4-20190820 > > for you to fetch changes up to b81d39c7a1efb83caa3f4419939a46e96191abb6: > > libperf: Fix arch include paths (2019-08-20 12:29:36 -0300) > > ---------------------------------------------------------------- > perf/core improvements and fixes: > > callchains: > > Alexey Budankov: > > - Allow collecting LBR together with DWARF callchains, for workloads > where the userspace stack size collected is not big enough for > pure DWARF based unwinding. > > - Dump the LBR call stack in 'perf report -D'. > > perf top: > > Arnaldo Carvalho de Melo: > > - Show visual cue at start to state that the minimal set of samples > are being collected prior to sorting/bucketizing/displaying. > > CoreSight (ARM hardware tracing): > > Leo Yan: > > - Support sample flags 'insn' and 'insnlen'. > > core: > > Adrian Hunter: > > - Add comment for 'idx' member in 'struct perf_sample_id. > > tools headers: > > Arnaldo Carvalho de Melo: > > - Synchronize linux/bits.h, which required grabbing a copy of the kernel > const.h headers and some changes in the ordering of header directories. > > - Sync x86's asm/cpufeatures.h with the with the kernel, no change in > any of the tools. > > libperf: > > Jiri Olsa: > > - Fix arch include paths. > > libtraceevent: > > Steven Rostedt (VMware): > > - Fix "robust" test of do_generate_dynamic_list_file. > > Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> > > ---------------------------------------------------------------- > Adrian Hunter (1): > perf evsel: Add comment for 'idx' member in 'struct perf_sample_id > > Alexey Budankov (3): > perf record: Enable LBR callstack capture jointly with thread stack > perf report: Dump LBR callstack data by -D jointly with thread stack > perf report: Prefer DWARF callstacks to LBR ones when captured both > > Arnaldo Carvalho de Melo (10): > tools headers: Add limits.h to access __WORDSIZE > perf tools: tools/include should come before tools/uapi/include > tools headers: Grab copy of linux/const.h, needed by linux/bits.h > tools headers: Synchronize linux/bits.h with the kernel sources > tools arch x86: Sync asm/cpufeatures.h with the with the kernel > perf ui: Make 'exit_msg' optional in ui__question_window() > perf ui: Introduce non-interactive ui__info_window() function > perf ui browser: Allow specifying message to show when no samples are available to display > perf top: Show info message while collecting samples > tools headers: Fixup bitsperlong per arch includes > > Jiri Olsa (1): > libperf: Fix arch include paths > > Leo Yan (1): > perf cs-etm: Support sample flags 'insn' and 'insnlen' > > Steven Rostedt (VMware) (1): > tools lib traceevent: Fix "robust" test of do_generate_dynamic_list_file > > tools/arch/x86/include/asm/cpufeatures.h | 3 +++ > tools/include/linux/bitops.h | 1 + > tools/include/linux/bits.h | 17 +++++++++------ > tools/include/linux/const.h | 9 ++++++++ > tools/include/uapi/asm/bitsperlong.h | 18 ++++++++-------- > tools/include/uapi/linux/const.h | 31 ++++++++++++++++++++++++++ > tools/lib/traceevent/Makefile | 4 ++-- > tools/perf/Makefile.config | 2 +- > tools/perf/builtin-report.c | 2 ++ > tools/perf/check-headers.sh | 2 ++ > tools/perf/lib/Makefile | 2 +- > tools/perf/ui/browser.c | 2 ++ > tools/perf/ui/browser.h | 1 + > tools/perf/ui/browsers/hists.c | 3 +++ > tools/perf/ui/tui/util.c | 37 ++++++++++++++++++++++---------- > tools/perf/ui/util.h | 2 ++ > tools/perf/util/cs-etm.c | 35 +++++++++++++++++++++++++++++- > tools/perf/util/evsel.h | 7 ++++++ > tools/perf/util/parse-branch-options.c | 1 + > tools/perf/util/session.c | 31 +++++++++++++++----------- > 20 files changed, 166 insertions(+), 44 deletions(-) > create mode 100644 tools/include/linux/const.h > create mode 100644 tools/include/uapi/linux/const.h
Pulled, thanks a lot Arnaldo!
This one's very nice:
> Arnaldo Carvalho de Melo (10): > perf top: Show info message while collecting samples
:-)
Ingo
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