* Arnaldo Carvalho de Melo <a...@kernel.org> wrote: > Hi Ingo, > > Please consider pulling, > > - Arnaldo > > Test results at the end of this message. > > The following changes since commit 47414424c53a70eceb0fc6e0a35a31a2b763d5b2: > > Merge tag 'perf-core-for-mingo-20161123' of > git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core > (2016-11-24 05:09:31 +0100) > > are available in the git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git > tags/perf-core-for-mingo-20161125 > > for you to fetch changes up to 4708bbda5cb2f6cdc331744597527143f46394d5: > > tools lib bpf: Fix maps resolution (2016-11-25 11:27:33 -0300) > > ---------------------------------------------------------------- > perf/core improvements and fixes: > > New features: > > - Improve ARM support in the annotation code, affecting 'perf annotate', 'perf > report' and live annotation in 'perf top' (Kim Phillips) > > - Initial support for PowerPC in the annotation code (Ravi Bangoria) > > - Skip repetitive scheduler function on the top of the stack in > 'perf sched timehist' (Namhyung Kim) > > Fixes: > > - Fix maps resolution in libbpf (Eric Leblond) > > - Get the kernel signature via /proc/version_signature, available on > ubuntu systems, to make sure bpf proggies works, as the one provided > via 'uname -r' doesn't (Wang Nan) > > - Fix segfault in 'perf record' when running with suid and kptr_restrict > is 1 (Wang Nan) > > Infrastructure: > > - Support per-arch instruction tables, kept via a static or dynamic table > (Arnaldo Carvalho de Melo) > > Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com> > > ---------------------------------------------------------------- > Arnaldo Carvalho de Melo (4): > perf annotate: Remove duplicate 'name' field from disasm_line > perf annotate: Introduce alternative method of keeping instructions > table > perf annotate: Allow arches to have a init routine and a priv area > perf annotate: Improve support for ARM > > Eric Leblond (1): > tools lib bpf: Fix maps resolution > > Namhyung Kim (3): > perf callchain: Add option to skip ignore symbol when printing > callchains > perf sched timehist: Mark schedule function in callchains > perf sched timehist: Enlarge max stack depth by 2 > > Ravi Bangoria (1): > perf annotate: Initial PowerPC support > > Wang Nan (3): > perf tools: Fix kernel version error in ubuntu > perf record: Fix segfault when running with suid and kptr_restrict is 1 > perf tools: Add missing struct definition in probe_event.h > > tools/lib/bpf/libbpf.c | 142 ++++++++++++++------- > tools/perf/arch/arm/annotate/instructions.c | 147 +++++++++------------- > tools/perf/arch/powerpc/annotate/instructions.c | 58 +++++++++ > tools/perf/builtin-sched.c | 26 +++- > tools/perf/ui/browsers/annotate.c | 18 +-- > tools/perf/util/annotate.c | 157 > +++++++++++++++++------- > tools/perf/util/annotate.h | 17 ++- > tools/perf/util/evsel.h | 1 + > tools/perf/util/evsel_fprintf.c | 7 +- > tools/perf/util/probe-event.h | 2 + > tools/perf/util/symbol.c | 2 +- > tools/perf/util/symbol.h | 1 + > tools/perf/util/util.c | 55 ++++++++- > 13 files changed, 431 insertions(+), 202 deletions(-) > create mode 100644 tools/perf/arch/powerpc/annotate/instructions.c > > Rebuilding containers, so limited coverage at this time: > # dm > 1 debian:experimental: Ok > 2 fedora:24: Ok > 3 fedora:24-x-ARC-uClibc: Ok > 4 fedora:rawhide: Ok > 5 opensuse:tumbleweed: Ok > > # perf test > 1: vmlinux symtab matches kallsyms : Ok > 2: detect openat syscall event : Ok > 3: detect openat syscall event on all cpus : Ok > 4: read samples using the mmap interface : Ok > 5: parse events tests : Ok > 6: Validate PERF_RECORD_* events & perf_sample fields : Ok > 7: Test perf pmu format parsing : Ok > 8: Test dso data read : Ok > 9: Test dso data cache : Ok > 10: Test dso data reopen : Ok > 11: roundtrip evsel->name check : Ok > 12: Check parsing of sched tracepoints fields : Ok > 13: Generate and check syscalls:sys_enter_openat event fields: Ok > 14: struct perf_event_attr setup : Ok > 15: Test matching and linking multiple hists : Ok > 16: Try 'import perf' in python, checking link problems : Ok > 17: Test breakpoint overflow signal handler : Ok > 18: Test breakpoint overflow sampling : Ok > 19: Test number of exit event of a simple workload : Ok > 20: Test software clock events have valid period values : Ok > 21: Test object code reading : Ok > 22: Test sample parsing : Ok > 23: Test using a dummy software event to keep tracking : Ok > 24: Test parsing with no sample_id_all bit set : Ok > 25: Test filtering hist entries : Ok > 26: Test mmap thread lookup : Ok > 27: Test thread mg sharing : Ok > 28: Test output sorting of hist entries : Ok > 29: Test cumulation of child hist entries : Ok > 30: Test tracking with sched_switch : Ok > 31: Filter fds with revents mask in a fdarray : Ok > 32: Add fd to a fdarray, making it autogrow : Ok > 33: Test kmod_path__parse function : Ok > 34: Test thread map : Ok > 35: Test LLVM searching and compiling : > 35.1: Basic BPF llvm compiling test : Ok > 35.2: Test kbuild searching : Ok > 35.3: Compile source for BPF prologue generation test : Ok > 35.4: Compile source for BPF relocation test : Ok > 36: Test topology in session : Ok > 37: Test BPF filter : > 37.1: Test basic BPF filtering : Ok > 37.2: Test BPF prologue generation : Ok > 37.3: Test BPF relocation checker : Ok > 38: Test thread map synthesize : Ok > 39: Test cpu map synthesize : Ok > 40: Test stat config synthesize : Ok > 41: Test stat synthesize : Ok > 42: Test stat round synthesize : Ok > 43: Test attr update synthesize : Ok > 44: Test events times : Ok > 45: Test backward reading from ring buffer : Ok > 46: Test cpu map print : Ok > 47: Test SDT event probing : Ok > 48: Test is_printable_array function : Ok > 49: Test bitmap print : Ok > 50: x86 rdpmc test : Ok > 51: Test converting perf time to TSC : Ok > 52: Test dwarf unwind : Ok > 53: Test x86 instruction decoder - new instructions : Ok > 54: Test intel cqm nmi context read : Skip > # > $ make -C tools/perf build-test > make: Entering directory '/home/acme/git/linux/tools/perf' > - tarpkg: ./tests/perf-targz-src-pkg . > make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1 > make_no_slang_O: make NO_SLANG=1 > make_no_gtk2_O: make NO_GTK2=1 > make_no_libperl_O: make NO_LIBPERL=1 > make_no_libaudit_O: make NO_LIBAUDIT=1 > make_with_babeltrace_O: make LIBBABELTRACE=1 > make_no_newt_O: make NO_NEWT=1 > make_util_map_o_O: make util/map.o > make_pure_O: make > make_no_libbpf_O: make NO_LIBBPF=1 > make_doc_O: make doc > make_no_libnuma_O: make NO_LIBNUMA=1 > make_util_pmu_bison_o_O: make util/pmu-bison.o > make_tags_O: make tags > make_install_prefix_O: make install prefix=/tmp/krava > make_no_demangle_O: make NO_DEMANGLE=1 > make_no_libpython_O: make NO_LIBPYTHON=1 > make_static_O: make LDFLAGS=-static > make_debug_O: make DEBUG=1 > make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1 > make_install_prefix_slash_O: make install prefix=/tmp/krava/ > make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1 > make_no_auxtrace_O: make NO_AUXTRACE=1 > make_minimal_O: make NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 > NO_GTK2=1 NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1 > NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1 NO_LIBDW_DWARF_UNWIND=1 > NO_AUXTRACE=1 NO_LIBBPF=1 NO_LIBCRYPTO=1 NO_SDT=1 NO_JVMTI=1 > make_perf_o_O: make perf.o > make_no_libbionic_O: make NO_LIBBIONIC=1 > make_clean_all_O: make clean all > make_no_backtrace_O: make NO_BACKTRACE=1 > make_install_O: make install > make_no_libunwind_O: make NO_LIBUNWIND=1 > make_install_bin_O: make install-bin > make_no_libelf_O: make NO_LIBELF=1 > make_help_O: make help > OK > make: Leaving directory '/home/acme/git/linux/tools/perf' > $
Pulled, thanks a lot Arnaldo! Ingo