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Date: Mon, 14 Nov 2016 22:38:32 -0300
From: Arnaldo Carvalho de Melo <acme@...nel.org>
To: Ingo Molnar <mingo@...nel.org>
Cc: linux-kernel@...r.kernel.org,
Arnaldo Carvalho de Melo <acme@...nel.org>,
Arnaldo Carvalho de Melo <acme@...hat.com>,
Adrian Hunter <adrian.hunter@...el.com>,
Andi Kleen <ak@...ux.intel.com>,
David Ahern <dsahern@...il.com>, He Kuang <hekuang@...wei.com>,
Jiri Olsa <jolsa@...nel.org>, Kan Liang <kan.liang@...el.com>,
Linux-kernel@...r.kernel.org, Nambong Ha <over3025@...il.com>,
Namhyung Kim <namhyung@...nel.org>,
Peter Zijlstra <peterz@...radead.org>,
Rabin Vincent <rabinv@...s.com>,
Stephane Eranian <eranian@...gle.com>,
Taeung Song <treeze.taeung@...il.com>,
Wang Nan <wangnan0@...wei.com>,
William Cohen <wcohen@...hat.com>,
Wookje Kwon <aweee0@...il.com>,
Yao Jin <yao.jin@...ux.intel.com>
Subject: [GIT PULL 00/15] perf/core improvements and fixes
Hi Ingo,
Please consider pulling,
- Arnaldo
Test results at the end.
The following changes since commit 91a79e5fa696fa626bfbd47f827eaf3eb7d76dc5:
Merge tag 'perf-core-for-mingo-20161028' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2016-10-28 19:37:34 +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-20161114
for you to fetch changes up to fef51ecd1056b5e090c9fb73e0833bd751389572:
perf report: Show branch info in callchain entry for browser mode (2016-11-14 13:34:08 -0300)
----------------------------------------------------------------
perf/core improvements and fixes:
New features:
- Allow querying and setting .perfconfig variables (Taeung Song)
- Show branch information in callchains (predicted, TSX aborts, loop
iteractions, etc) (Jin Yao)
Infrastructure:
- Support kbuild's CFLAGS_REMOVE_ in tools/build (Jiri Olsa)
- Plug building jvmti to the main perf Makefile (Jiri Olsa)
Documentation:
- Update Intel PT documentation about context switch events (Arnaldo Carvalho de Melo)
- Fix 'perf record --call-graph dwarf' help/config in builds not linking
with a unwind library, mentioning that is a possible record option (Rabin Vincent)
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
----------------------------------------------------------------
Arnaldo Carvalho de Melo (1):
perf intel-pt: Update documentation about context switch events
Jin Yao (5):
perf report: Add branch flag to callchain cursor node
perf report: Create a symbol_conf flag for showing branch flag counting
perf report: Calculate and return the branch flag counting
perf report: Show branch info in callchain entry for stdio mode
perf report: Show branch info in callchain entry for browser mode
Jiri Olsa (4):
tools build: Add CFLAGS_REMOVE_* support
tools build: Add jvmti feature detection support
perf jvmti: Plug compilation into perf build
perf kvmti: Remove unused Makefile file
Rabin Vincent (1):
perf callchain: Fixup help/config for no-unwinding
Taeung Song (4):
perf config: Add support for getting config key-value pairs
perf config: Validate config variable arguments before trying use them
perf config: Add support setting variables in a config file
perf config: Mark where are config items from (user or system)
tools/build/Build.include | 4 +-
tools/build/Documentation/Build.txt | 6 +-
tools/build/feature/Makefile | 6 +-
tools/build/feature/test-jvmti.c | 13 ++
tools/perf/Documentation/intel-pt.txt | 19 ++-
tools/perf/Documentation/perf-config.txt | 35 ++++++
tools/perf/Makefile.config | 26 ++++
tools/perf/Makefile.perf | 24 +++-
tools/perf/builtin-config.c | 137 ++++++++++++++++++++-
tools/perf/builtin-report.c | 3 +
tools/perf/jvmti/Build | 8 ++
tools/perf/jvmti/Makefile | 89 --------------
tools/perf/tests/make | 2 +-
tools/perf/ui/browsers/hists.c | 20 ++-
tools/perf/ui/stdio/hist.c | 35 +++++-
tools/perf/util/callchain.c | 205 ++++++++++++++++++++++++++++++-
tools/perf/util/callchain.h | 26 +++-
tools/perf/util/config.c | 20 +++
tools/perf/util/config.h | 4 +
tools/perf/util/machine.c | 82 ++++++++++---
tools/perf/util/symbol.h | 1 +
21 files changed, 634 insertions(+), 131 deletions(-)
create mode 100644 tools/build/feature/test-jvmti.c
create mode 100644 tools/perf/jvmti/Build
delete mode 100644 tools/perf/jvmti/Makefile
[root@...et ~]# 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
[root@...et ~]#
[root@zoo ~]# 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
real 61m29.498s
user 0m3.969s
sys 0m3.525s
[root@zoo ~]#
[acme@...et linux]$ perf stat make -C tools/perf build-test
make: Entering directory '/home/acme/git/linux/tools/perf'
- tarpkg: ./tests/perf-targz-src-pkg .
make_no_libbionic_O: make NO_LIBBIONIC=1
make_no_libbpf_O: make NO_LIBBPF=1
make_no_libunwind_O: make NO_LIBUNWIND=1
make_install_O: make install
make_no_libaudit_O: make NO_LIBAUDIT=1
make_no_libperl_O: make NO_LIBPERL=1
make_install_prefix_slash_O: make install prefix=/tmp/krava/
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_clean_all_O: make clean all
make_debug_O: make DEBUG=1
make_no_newt_O: make NO_NEWT=1
make_perf_o_O: make perf.o
make_no_demangle_O: make NO_DEMANGLE=1
make_doc_O: make doc
make_install_bin_O: make install-bin
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_install_prefix_O: make install prefix=/tmp/krava
make_no_slang_O: make NO_SLANG=1
make_no_libelf_O: make NO_LIBELF=1
make_static_O: make LDFLAGS=-static
make_util_map_o_O: make util/map.o
make_with_babeltrace_O: make LIBBABELTRACE=1
make_no_auxtrace_O: make NO_AUXTRACE=1
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
make_no_libnuma_O: make NO_LIBNUMA=1
make_pure_O: make
make_help_O: make help
make_no_gtk2_O: make NO_GTK2=1
make_no_libpython_O: make NO_LIBPYTHON=1
make_no_backtrace_O: make NO_BACKTRACE=1
make_tags_O: make tags
make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_util_pmu_bison_o_O: make util/pmu-bison.o
OK
make: Leaving directory '/home/acme/git/linux/tools/perf'
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