Messages in this thread | | | Date | Tue, 6 Oct 2015 09:09:01 +0200 | From | Ingo Molnar <> | Subject | Re: [GIT PULL 00/16] perf/core improvements and fixes |
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* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> Hi Ingo, > > Please consider pulling, > > - Arnaldo > > The following changes since commit e3b0ac1b7a8a590440a2030e7d10d48c59ab8a2a: > > Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2015-10-03 08:20:14 +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 27bf90bf0690f55c3679bcc4c325823cf1cfd19d: > > perf tools: Fail properly in case pattern matching fails to find tracepoint (2015-10-05 17:59:50 -0300) > > ---------------------------------------------------------------- > perf/core improvements and fixes: > > User visible: > > - Switch the default callchain output mode to 'graph,0.5,caller', to make it > look like the default for other tools, reducing the learning curve for > people used to 'caller' based viewing (Arnaldo Carvalho de Melo) > > - Implement column based horizontal scrolling in the hists browser (top, report), > making it possible to use the TUI for things like 'perf mem report' where > there are many more columns than can fit in a terminal (Arnaldo Carvalho de Melo) > > - Support sorting by symbol_iaddr with perf.data files produced by > 'perf mem record' (Don Zickus) > > - Display DATA_SRC sample type bit, i.e. when running 'perf evlist -v' the > "DATA_SRC" wasn't appearing when set, fix it to look like: (Jiri Olsa) > > cpu/mem-loads/pp: ...SNIP... sample_type: IP|TID|TIME|ADDR|CPU|PERIOD|DATA_SRC > > - Introduce 'P' event modified, meaning 'max precision level, please', i.e.: > > $ perf record -e cycles:P usleep 1 > > Is now similar to: > > $ perf record usleep 1 > > Useful, for instance, when specifying multiple events (Jiri Olsa) > > - Make 'perf -v' and 'perf -h' work (Jiri Olsa) > > - Fail properly when pattern matching fails to find a tracepoint, i.e. > '-e non:existent' was being correctly handled, with a proper error message > about that not being a valid event, but '-e non:existent*' wasn't, > fix it (Jiri Olsa) > > Infrastructure: > > - Separate arch specific entries in 'perf test' and add an 'Intel CQM' one > to be fun on x86 only (Matt Fleming) > > Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> > > ---------------------------------------------------------------- > Arnaldo Carvalho de Melo (3): > perf callchain: Switch default to 'graph,0.5,caller' > perf ui browser: Optional horizontal scrolling key binding > perf hists browser: Implement horizontal scrolling > > Don Zickus (1): > perf tools: Add support for sorting on the iaddr > > Jiri Olsa (9): > tools lib api fs: No need to use PATH_MAX + 1 > perf evlist: Display DATA_SRC sample type bit > perf annotate: Fix sizeof_sym_hist overflow issue > perf tools: Export perf_event_attr__set_max_precise_ip() > perf tools: Introduce 'P' modifier to request max precision > perf tests: Add parsing test for 'P' modifier > perf tools: Setup proper width for symbol_iaddr field > perf tools: Handle -h and -v options > perf tools: Fail properly in case pattern matching fails to find tracepoint > > Matt Fleming (3): > perf tests: Add arch tests > perf tests: Move x86 tests into arch directory > perf tests: Add Intel CQM test > > tools/lib/api/fs/fs.c | 2 +- > tools/lib/api/fs/tracing_path.c | 6 +- > tools/perf/Documentation/perf-list.txt | 1 + > tools/perf/Documentation/perf-report.txt | 2 +- > tools/perf/Documentation/perf.txt | 8 ++ > tools/perf/arch/x86/Build | 2 +- > tools/perf/arch/x86/include/arch-tests.h | 19 ++++ > tools/perf/arch/x86/tests/Build | 10 +- > tools/perf/arch/x86/tests/arch-tests.c | 34 ++++++ > tools/perf/arch/x86/tests/dwarf-unwind.c | 1 + > .../perf/{ => arch/x86}/tests/gen-insn-x86-dat.awk | 0 > .../perf/{ => arch/x86}/tests/gen-insn-x86-dat.sh | 0 > tools/perf/{ => arch/x86}/tests/insn-x86-dat-32.c | 0 > tools/perf/{ => arch/x86}/tests/insn-x86-dat-64.c | 0 > tools/perf/{ => arch/x86}/tests/insn-x86-dat-src.c | 0 > tools/perf/{ => arch/x86}/tests/insn-x86.c | 3 +- > tools/perf/arch/x86/tests/intel-cqm.c | 124 +++++++++++++++++++++ > tools/perf/{ => arch/x86}/tests/perf-time-to-tsc.c | 4 +- > tools/perf/{ => arch/x86}/tests/rdpmc.c | 7 +- > tools/perf/builtin-report.c | 4 +- > tools/perf/perf.c | 14 +++ > tools/perf/tests/Build | 6 - > tools/perf/tests/builtin-test.c | 56 ++++------ > tools/perf/tests/dwarf-unwind.c | 4 + > tools/perf/tests/parse-events.c | 16 +++ > tools/perf/tests/tests.h | 10 +- > tools/perf/ui/browser.c | 14 +++ > tools/perf/ui/browser.h | 2 +- > tools/perf/ui/browsers/hists.c | 22 +++- > tools/perf/util/annotate.h | 2 +- > tools/perf/util/evlist.c | 2 +- > tools/perf/util/evlist.h | 2 + > tools/perf/util/evsel.c | 5 +- > tools/perf/util/evsel.h | 1 + > tools/perf/util/hist.c | 13 +++ > tools/perf/util/hist.h | 1 + > tools/perf/util/parse-events.c | 17 ++- > tools/perf/util/parse-events.l | 2 +- > tools/perf/util/sort.c | 37 ++++++ > tools/perf/util/sort.h | 1 + > tools/perf/util/util.c | 4 +- > 41 files changed, 381 insertions(+), 77 deletions(-) > create mode 100644 tools/perf/arch/x86/include/arch-tests.h > create mode 100644 tools/perf/arch/x86/tests/arch-tests.c > rename tools/perf/{ => arch/x86}/tests/gen-insn-x86-dat.awk (100%) > rename tools/perf/{ => arch/x86}/tests/gen-insn-x86-dat.sh (100%) > rename tools/perf/{ => arch/x86}/tests/insn-x86-dat-32.c (100%) > rename tools/perf/{ => arch/x86}/tests/insn-x86-dat-64.c (100%) > rename tools/perf/{ => arch/x86}/tests/insn-x86-dat-src.c (100%) > rename tools/perf/{ => arch/x86}/tests/insn-x86.c (98%) > create mode 100644 tools/perf/arch/x86/tests/intel-cqm.c > rename tools/perf/{ => arch/x86}/tests/perf-time-to-tsc.c (98%) > rename tools/perf/{ => arch/x86}/tests/rdpmc.c (97%)
Pulled, thanks a lot Arnaldo!
Ingo
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