[GIT PULL 00/27] perf/core improvements and fixes
From: Arnaldo Carvalho de Melo <acme@kernel.org>
Date: 2016-09-29 14:38:07
Hi Ingo,
Please consider pulling, more to come soon,
- Arnaldo
Build and test results at the end of this message.
The following changes since commit 6b652de2b27c0a4020ce0e8f277e782b6af76096:
Merge tag 'perf-core-for-mingo-20160922' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2016-09-23 07:21:38 +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-20160929
for you to fetch changes up to d18019a53a07e009899ff6b8dc5ec30f249360d9:
perf tests: Add dwarf unwind test for powerpc (2016-09-29 11:18:21 -0300)
----------------------------------------------------------------
perf/core improvements and fixes:
User visible:
-------------
New features:
- Add support for using symbols in address filters with Intel PT and ARM
CoreSight (hardware assisted tracing facilities) (Adrian Hunter, Mathieu Poirier)
Fixes:
- Fix MMAP event synthesis for pre-existing threads when no hugetlbfs
mount is in place (Adrian Hunter)
- Don't ignore kernel idle symbols in 'perf script' (Adrian Hunter)
- Assorted Intel PT fixes (Adrian Hunter)
Improvements:
- Fix handling of C++ symbols in 'perf probe' (Masami Hiramatsu)
- Beautify sched_[gs]et_attr return value in 'perf trace' (Arnaldo Carvalho de Melo)
Infrastructure:
---------------
New features:
- Add dwarf unwind 'perf test' for powerpc (Ravi Bangoria)
Fixes:
- Fix error paths in 'perf record' (Adrian Hunter)
Documentation:
- Update documentation info about quipper, a C++ parser for converting
to/from perf.data/chromium profiling format (Simon Que)
Build Fixes:
Fix building in 32 bit platform with libbabeltrace (Wang Nan)
Signed-off-by: Arnaldo Carvalho de Melo <redacted>
----------------------------------------------------------------
Adrian Hunter (16):
perf record: Fix documentation 'event_sources' -> 'event_source'
perf tools: Fix MMAP event synthesis broken by MAP_HUGETLB change
perf script: Fix vanished idle symbols
perf record: Rename label 'out_symbol_exit'
perf record: Fix error paths
perf symbols: Add dso__last_symbol()
perf record: Add support for using symbols in address filters
perf probe: Increase debug level of SDT debug messages
perf intel-pt: Fix snapshot overlap detection decoder errors
perf intel-pt: Add support for recording the max non-turbo ratio
perf intel-pt: Fix missing error codes processing auxtrace_info
perf intel-pt: Add a helper function for processing AUXTRACE_INFO
perf intel-pt: Record address filter in AUXTRACE_INFO event
perf intel-pt: Read address filter from AUXTRACE_INFO event
perf intel-pt: Enable decoder to handle TIP.PGD with missing IP
perf intel-pt: Fix decoding when there are address filters
Arnaldo Carvalho de Melo (1):
perf trace: Beautify sched_[gs]et_attr return value
Masami Hiramatsu (4):
perf probe: Ignore the error of finding inline instance
perf probe: Skip if the function address is 0
perf probe: Fix to cut off incompatible chars from group name
perf probe: Match linkage name with mangled name
Mathieu Poirier (3):
perf tools: Make perf_evsel__append_filter() generic
perf evsel: New tracepoint specific function
perf evsel: Add support for address filters
Ravi Bangoria (1):
perf tests: Add dwarf unwind test for powerpc
Simon Que (1):
perf tools: Update documentation info about quipper
Wang Nan (1):
perf data: Fix building in 32 bit platform with libbabeltrace
tools/perf/Documentation/perf-record.txt | 61 +-
tools/perf/Documentation/perf.data-file-format.txt | 6 +-
tools/perf/arch/powerpc/Build | 1 +
tools/perf/arch/powerpc/include/arch-tests.h | 13 +
tools/perf/arch/powerpc/include/perf_regs.h | 2 +
tools/perf/arch/powerpc/tests/Build | 4 +
tools/perf/arch/powerpc/tests/arch-tests.c | 15 +
tools/perf/arch/powerpc/tests/dwarf-unwind.c | 62 ++
tools/perf/arch/powerpc/tests/regs_load.S | 94 +++
tools/perf/arch/x86/util/intel-pt.c | 57 +-
tools/perf/builtin-record.c | 32 +-
tools/perf/builtin-trace.c | 10 +-
tools/perf/tests/Build | 2 +-
tools/perf/tests/dwarf-unwind.c | 2 +-
tools/perf/util/auxtrace.c | 737 +++++++++++++++++++++
tools/perf/util/auxtrace.h | 54 ++
tools/perf/util/build-id.c | 4 +-
tools/perf/util/data-convert-bt.c | 2 +-
tools/perf/util/dwarf-aux.c | 28 +-
tools/perf/util/dwarf-aux.h | 3 +
tools/perf/util/event.c | 3 +-
tools/perf/util/evsel.c | 16 +-
tools/perf/util/evsel.h | 5 +-
tools/perf/util/evsel_fprintf.c | 7 +-
.../perf/util/intel-pt-decoder/intel-pt-decoder.c | 30 +
.../perf/util/intel-pt-decoder/intel-pt-decoder.h | 1 +
tools/perf/util/intel-pt.c | 172 ++++-
tools/perf/util/intel-pt.h | 4 +-
tools/perf/util/parse-events.c | 41 +-
tools/perf/util/probe-event.c | 10 +-
tools/perf/util/probe-file.c | 2 +-
tools/perf/util/probe-finder.c | 17 +-
tools/perf/util/symbol.c | 15 +
tools/perf/util/symbol.h | 1 +
34 files changed, 1451 insertions(+), 62 deletions(-)
create mode 100644 tools/perf/arch/powerpc/include/arch-tests.h
create mode 100644 tools/perf/arch/powerpc/tests/Build
create mode 100644 tools/perf/arch/powerpc/tests/arch-tests.c
create mode 100644 tools/perf/arch/powerpc/tests/dwarf-unwind.c
create mode 100644 tools/perf/arch/powerpc/tests/regs_load.S
# time dm
1 alpine:3.4: Ok
2 android-ndk:r12b-arm: Ok
3 archlinux:latest: Ok
4 centos:5: Ok
5 centos:6: Ok
6 centos:7: Ok
7 debian:7: Ok
8 debian:8: Ok
9 debian:experimental: Ok
10 fedora:20: Ok
11 fedora:21: Ok
12 fedora:22: Ok
13 fedora:23: Ok
14 fedora:24: Ok
15 fedora:24-x-ARC-uClibc: Ok
16 fedora:rawhide: Ok
17 mageia:5: Ok
18 opensuse:13.2: Ok
19 opensuse:42.1: Ok
20 opensuse:tumbleweed: Ok
21 ubuntu:12.04.5: Ok
22 ubuntu:14.04: Ok
23 ubuntu:14.04.4: Ok
24 ubuntu:15.10: Ok
25 ubuntu:16.04: Ok
26 ubuntu:16.04-x-arm: Ok
27 ubuntu:16.04-x-arm64: Ok
28 ubuntu:16.04-x-powerpc: Ok
29 ubuntu:16.04-x-powerpc64: Ok
30 ubuntu:16.04-x-powerpc64el: Ok
31 ubuntu:16.04-x-s390: Ok
32 ubuntu:16.10: Ok
33 2246.21
real 37m26.862s
user 0m2.148s
sys 0m2.256s
#
# 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_debug_O: make DEBUG=1
make_no_libnuma_O: make NO_LIBNUMA=1
make_no_slang_O: make NO_SLANG=1
make_no_libaudit_O: make NO_LIBAUDIT=1
make_no_libbpf_O: make NO_LIBBPF=1
make_install_prefix_slash_O: make install prefix=/tmp/krava/
make_tags_O: make tags
make_doc_O: make doc
make_no_libunwind_O: make NO_LIBUNWIND=1
make_install_bin_O: make install-bin
make_no_libbionic_O: make NO_LIBBIONIC=1
make_with_babeltrace_O: make LIBBABELTRACE=1
make_no_demangle_O: make NO_DEMANGLE=1
make_perf_o_O: make perf.o
make_no_auxtrace_O: make NO_AUXTRACE=1
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
make_pure_O: make
make_util_map_o_O: make util/map.o
make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_no_newt_O: make NO_NEWT=1
make_no_libpython_O: make NO_LIBPYTHON=1
make_util_pmu_bison_o_O: make util/pmu-bison.o
make_help_O: make help
make_install_prefix_O: make install prefix=/tmp/krava
make_static_O: make LDFLAGS=-static
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_no_backtrace_O: make NO_BACKTRACE=1
make_clean_all_O: make clean all
make_install_O: make install
make_no_libelf_O: make NO_LIBELF=1
make_no_libperl_O: make NO_LIBPERL=1
make_no_gtk2_O: make NO_GTK2=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
OK
make: Leaving directory '/home/acme/git/linux/tools/perf'
$