* [GIT PULL 00/15] perf/core improvements and fixes
@ 2017-02-14 1:13 Arnaldo Carvalho de Melo
2017-02-14 6:31 ` Ingo Molnar
0 siblings, 1 reply; 5+ messages in thread
From: Arnaldo Carvalho de Melo @ 2017-02-14 1:13 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Arnaldo Carvalho de Melo, Adrian Hunter,
Alexei Starovoitov, Clark Williams, Daniel Borkmann, David Ahern,
David S . Miller, Jiri Olsa, Joe Perches, Joe Stringer,
Mickaël Salaün, Namhyung Kim, netdev, Peter Zijlstra,
Steven Rostedt, Taeung Song, Wang Nan, Wang YanQing,
linux-perf-users
Hi Ingo,
Please consider pulling,
- Arnaldo
Test results at the end of this message, as usual.
The following changes since commit f2029b1e47b607619d1dd2cb0bbb77f64ec6b7c2:
perf/x86/intel: Add Kaby Lake support (2017-02-11 21:28:23 +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-4.11-20170213
for you to fetch changes up to a734fb5d60067a73dd7099a58756847c07f9cd68:
samples/bpf: Reset global variables (2017-02-13 17:22:53 -0300)
----------------------------------------------------------------
perf/core improvements and fixes:
New feature:
- Introduce the 'delta-abs' 'perf diff' compute method, that orders the
histogram entries by the absolute value of the percentage delta for a
function in two perf.data files, i.e. the functions that changed the
most (increase or decrease in samples) comes first (Namhyung Kim)
User visible:
- Improve message about tweaking the kernel.perf_event_paranoid setting,
telling how to make the change permanent by editing /etc/sysctl.conf
(Ingo Molnar)
Infrastructure:
- Introduce linux/compiler-gcc.h as a counterpart to the kernel's,
initially containing the definition of __fallthrough, more to
come (__maybe_unused, etc) (Arnaldo Carvalho de Melo)
- Fixes for problems uncovered by building tools/perf with clang, such
as always true tests of arrays against NULL and variables that sometimes
were used without being initialized (Arnaldo Carvalho de Melo, Steven Rostedt)
- Before loading a new ELF, clear global variables set by the
samples/bpf loader (Mickaël Salaün)
- Ignore already processed ELF sections in the samples/bpf
loader (Mickaël Salaün)
- Fix compile error in the scripting code with some perl5
versions (Wang YanQing)
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Arnaldo Carvalho de Melo (6):
tools include: Introduce linux/compiler-gcc.h
tools lib traceevent plugin function: Initialize 'index' variable
perf evsel: Inform how to make a sysctl setting permanent
perf symbols: No need to check if sym->name is NULL
perf tests record: No need to test an array against NULL
perf symbols: dso->name is an array, no need to check it against NULL
Mickaël Salaün (3):
samples/bpf: Add missing header
samples/bpf: Ignore already processed ELF sections
samples/bpf: Reset global variables
Namhyung Kim (4):
perf diff: Add 'delta-abs' compute method
perf diff: Add diff.order config option
perf diff: Add diff.compute config option
perf diff: Change default setting to "delta-abs"
Steven Rostedt (VMware) (1):
tools lib traceevent: Initialize lenght on OLD_RING_BUFFER_TYPE_TIME_STAMP
Wang YanQing (1):
perf scripting perl: Fix compile error with some perl5 versions
samples/bpf/bpf_load.c | 7 ++
samples/bpf/tracex5_kern.c | 1 +
tools/include/linux/compiler-gcc.h | 14 ++++
tools/include/linux/compiler.h | 10 +--
tools/lib/traceevent/kbuffer-parse.c | 1 +
tools/lib/traceevent/plugin_function.c | 2 +-
tools/perf/Documentation/perf-config.txt | 12 ++++
tools/perf/Documentation/perf-diff.txt | 15 ++++-
tools/perf/MANIFEST | 1 +
tools/perf/builtin-diff.c | 78 ++++++++++++++++++++--
tools/perf/builtin-kmem.c | 4 +-
tools/perf/builtin-record.c | 2 +-
tools/perf/builtin-sched.c | 2 +-
tools/perf/builtin-stat.c | 2 +-
tools/perf/builtin-top.c | 2 +-
tools/perf/tests/perf-record.c | 2 +-
tools/perf/util/evsel.c | 4 +-
tools/perf/util/evsel_fprintf.c | 1 -
tools/perf/util/machine.c | 2 +-
tools/perf/util/map.c | 4 +-
tools/perf/util/scripting-engines/Build | 2 +-
.../perf/util/scripting-engines/trace-event-perl.c | 4 +-
tools/perf/util/symbol_fprintf.c | 2 +-
23 files changed, 145 insertions(+), 29 deletions(-)
create mode 100644 tools/include/linux/compiler-gcc.h
Test results:
The first ones are container (docker) based builds of tools/perf with and
without libelf support, objtool where it is supported and samples/bpf/, ditto.
Several are cross builds, the ones with -x-ARCH, and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands
with a variety of command line event specifications to then intercept the
sys_perf_event syscall to check that the perf_event_attr fields are set up as
expected, among a variety of other unit tests.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
# 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 debian:experimental-x-arm64: Ok
11 debian:experimental-x-mips: Ok
12 debian:experimental-x-mips64: Ok
13 debian:experimental-x-mipsel: Ok
14 fedora:20: Ok
15 fedora:21: Ok
16 fedora:22: Ok
17 fedora:23: Ok
18 fedora:24: Ok
19 fedora:24-x-ARC-uClibc: Ok
20 fedora:25: Ok
21 fedora:rawhide: Ok
22 mageia:5: Ok
23 opensuse:13.2: Ok
24 opensuse:42.1: Ok
25 opensuse:tumbleweed: Ok
26 ubuntu:12.04.5: Ok
27 ubuntu:14.04.4-x-linaro-arm64: Ok
28 ubuntu:15.10: Ok
29 ubuntu:16.04: Ok
30 ubuntu:16.04-x-arm: Ok
31 ubuntu:16.04-x-arm64: Ok
32 ubuntu:16.04-x-powerpc: Ok
33 ubuntu:16.04-x-powerpc64: Ok
34 ubuntu:16.04-x-powerpc64el: Ok
35 ubuntu:16.04-x-s390: Ok
36 ubuntu:16.10: Ok
#
# uname -a
Linux jouet 4.9.8-201.fc25.x86_64 #1 SMP Tue Feb 7 11:28:07 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
# 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 event definition strings : Ok
6: PERF_RECORD_* events & perf_sample fields : Ok
7: Parse perf pmu format : Ok
8: DSO data read : Ok
9: DSO data cache : Ok
10: DSO data reopen : Ok
11: Roundtrip evsel->name : Ok
12: Parse sched tracepoints fields : Ok
13: syscalls:sys_enter_openat event fields : Ok
14: Setup struct perf_event_attr : Ok
15: Match and link multiple hists : Ok
16: 'import perf' in python : Ok
17: Breakpoint overflow signal handler : Ok
18: Breakpoint overflow sampling : Ok
19: Number of exit events of a simple workload : Ok
20: Software clock events period values : Ok
21: Object code reading : Ok
22: Sample parsing : Ok
23: Use a dummy software event to keep tracking: Ok
24: Parse with no sample_id_all bit set : Ok
25: Filter hist entries : Ok
26: Lookup mmap thread : Ok
27: Share thread mg : Ok
28: Sort output of hist entries : Ok
29: Cumulate child hist entries : Ok
30: Track 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: kmod_path__parse : Ok
34: Thread map : Ok
35: LLVM search and compile :
35.1: Basic BPF llvm compile : Ok
35.2: kbuild searching : Ok
35.3: Compile source for BPF prologue generation: Ok
35.4: Compile source for BPF relocation : Ok
36: Session topology : Ok
37: BPF filter :
37.1: Basic BPF filtering : Ok
37.2: BPF pinning : Ok
37.3: BPF prologue generation : Ok
37.4: BPF relocation checker : Ok
38: Synthesize thread map : Ok
39: Remove thread map : Ok
40: Synthesize cpu map : Ok
41: Synthesize stat config : Ok
42: Synthesize stat : Ok
43: Synthesize stat round : Ok
44: Synthesize attr update : Ok
45: Event times : Ok
46: Read backward ring buffer : Ok
47: Print cpu map : Ok
48: Probe SDT events : Ok
49: is_printable_array : Ok
50: Print bitmap : Ok
51: perf hooks : Ok
52: builtin clang support : Skip (not compiled in)
53: unit_number__scnprintf : Ok
54: x86 rdpmc : Ok
55: Convert perf time to TSC : Ok
56: DWARF unwind : Ok
57: x86 instruction decoder - new instructions : Ok
58: 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_install_O: make install
make_no_libunwind_O: make NO_LIBUNWIND=1
make_no_newt_O: make NO_NEWT=1
make_no_slang_O: make NO_SLANG=1
make_static_O: make LDFLAGS=-static
make_no_backtrace_O: make NO_BACKTRACE=1
make_no_libbionic_O: make NO_LIBBIONIC=1
make_clean_all_O: make clean all
make_util_pmu_bison_o_O: make util/pmu-bison.o
make_no_libnuma_O: make NO_LIBNUMA=1
make_tags_O: make tags
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=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_install_prefix_slash_O: make install prefix=/tmp/krava/
make_no_libpython_O: make NO_LIBPYTHON=1
make_no_gtk2_O: make NO_GTK2=1
make_no_libaudit_O: make NO_LIBAUDIT=1
make_help_O: make help
make_with_babeltrace_O: make LIBBABELTRACE=1
make_install_prefix_O: make install prefix=/tmp/krava
make_debug_O: make DEBUG=1
make_no_libbpf_O: make NO_LIBBPF=1
make_util_map_o_O: make util/map.o
make_with_clangllvm_O: make LIBCLANGLLVM=1
make_no_libperl_O: make NO_LIBPERL=1
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
make_doc_O: make doc
make_no_libelf_O: make NO_LIBELF=1
make_no_auxtrace_O: make NO_AUXTRACE=1
make_install_bin_O: make install-bin
make_no_demangle_O: make NO_DEMANGLE=1
make_pure_O: make
OK
make: Leaving directory '/home/acme/git/linux/tools/perf'
$
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [GIT PULL 00/15] perf/core improvements and fixes
2017-02-14 1:13 [GIT PULL 00/15] perf/core improvements and fixes Arnaldo Carvalho de Melo
@ 2017-02-14 6:31 ` Ingo Molnar
0 siblings, 0 replies; 5+ messages in thread
From: Ingo Molnar @ 2017-02-14 6:31 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: linux-kernel, Adrian Hunter, Alexei Starovoitov, Clark Williams,
Daniel Borkmann, David Ahern, David S . Miller, Jiri Olsa,
Joe Perches, Joe Stringer, Mickaël Salaün, Namhyung Kim,
netdev, Peter Zijlstra, Steven Rostedt, Taeung Song, Wang Nan,
Wang YanQing, linux-perf-users, Arnaldo Carvalho de Melo
* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> Hi Ingo,
>
> Please consider pulling,
>
> - Arnaldo
>
> Test results at the end of this message, as usual.
>
> The following changes since commit f2029b1e47b607619d1dd2cb0bbb77f64ec6b7c2:
>
> perf/x86/intel: Add Kaby Lake support (2017-02-11 21:28:23 +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-4.11-20170213
>
> for you to fetch changes up to a734fb5d60067a73dd7099a58756847c07f9cd68:
>
> samples/bpf: Reset global variables (2017-02-13 17:22:53 -0300)
>
> ----------------------------------------------------------------
> perf/core improvements and fixes:
>
> New feature:
>
> - Introduce the 'delta-abs' 'perf diff' compute method, that orders the
> histogram entries by the absolute value of the percentage delta for a
> function in two perf.data files, i.e. the functions that changed the
> most (increase or decrease in samples) comes first (Namhyung Kim)
>
> User visible:
>
> - Improve message about tweaking the kernel.perf_event_paranoid setting,
> telling how to make the change permanent by editing /etc/sysctl.conf
> (Ingo Molnar)
>
> Infrastructure:
>
> - Introduce linux/compiler-gcc.h as a counterpart to the kernel's,
> initially containing the definition of __fallthrough, more to
> come (__maybe_unused, etc) (Arnaldo Carvalho de Melo)
>
> - Fixes for problems uncovered by building tools/perf with clang, such
> as always true tests of arrays against NULL and variables that sometimes
> were used without being initialized (Arnaldo Carvalho de Melo, Steven Rostedt)
>
> - Before loading a new ELF, clear global variables set by the
> samples/bpf loader (Mickaël Salaün)
>
> - Ignore already processed ELF sections in the samples/bpf
> loader (Mickaël Salaün)
>
> - Fix compile error in the scripting code with some perl5
> versions (Wang YanQing)
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> ----------------------------------------------------------------
> Arnaldo Carvalho de Melo (6):
> tools include: Introduce linux/compiler-gcc.h
> tools lib traceevent plugin function: Initialize 'index' variable
> perf evsel: Inform how to make a sysctl setting permanent
> perf symbols: No need to check if sym->name is NULL
> perf tests record: No need to test an array against NULL
> perf symbols: dso->name is an array, no need to check it against NULL
>
> Mickaël Salaün (3):
> samples/bpf: Add missing header
> samples/bpf: Ignore already processed ELF sections
> samples/bpf: Reset global variables
>
> Namhyung Kim (4):
> perf diff: Add 'delta-abs' compute method
> perf diff: Add diff.order config option
> perf diff: Add diff.compute config option
> perf diff: Change default setting to "delta-abs"
>
> Steven Rostedt (VMware) (1):
> tools lib traceevent: Initialize lenght on OLD_RING_BUFFER_TYPE_TIME_STAMP
>
> Wang YanQing (1):
> perf scripting perl: Fix compile error with some perl5 versions
>
> samples/bpf/bpf_load.c | 7 ++
> samples/bpf/tracex5_kern.c | 1 +
> tools/include/linux/compiler-gcc.h | 14 ++++
> tools/include/linux/compiler.h | 10 +--
> tools/lib/traceevent/kbuffer-parse.c | 1 +
> tools/lib/traceevent/plugin_function.c | 2 +-
> tools/perf/Documentation/perf-config.txt | 12 ++++
> tools/perf/Documentation/perf-diff.txt | 15 ++++-
> tools/perf/MANIFEST | 1 +
> tools/perf/builtin-diff.c | 78 ++++++++++++++++++++--
> tools/perf/builtin-kmem.c | 4 +-
> tools/perf/builtin-record.c | 2 +-
> tools/perf/builtin-sched.c | 2 +-
> tools/perf/builtin-stat.c | 2 +-
> tools/perf/builtin-top.c | 2 +-
> tools/perf/tests/perf-record.c | 2 +-
> tools/perf/util/evsel.c | 4 +-
> tools/perf/util/evsel_fprintf.c | 1 -
> tools/perf/util/machine.c | 2 +-
> tools/perf/util/map.c | 4 +-
> tools/perf/util/scripting-engines/Build | 2 +-
> .../perf/util/scripting-engines/trace-event-perl.c | 4 +-
> tools/perf/util/symbol_fprintf.c | 2 +-
> 23 files changed, 145 insertions(+), 29 deletions(-)
> create mode 100644 tools/include/linux/compiler-gcc.h
Pulled, thanks a lot Arnaldo!
Ingo
^ permalink raw reply [flat|nested] 5+ messages in thread
* [GIT PULL 00/15] perf/core improvements and fixes
@ 2017-07-28 20:00 Arnaldo Carvalho de Melo
2017-07-30 9:31 ` Ingo Molnar
0 siblings, 1 reply; 5+ messages in thread
From: Arnaldo Carvalho de Melo @ 2017-07-28 20:00 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, linux-perf-users, Arnaldo Carvalho de Melo,
Adrian Hunter, Alexander Shishkin, Andi Kleen, David Ahern,
David Carrillo-Cisneros, Francis Deslauriers,
Geneviève Bastien, Jiri Olsa, Julien Desfossez,
Martin Liška, Mathieu Desnoyers, Milian Wolff, Namhyung Kim,
Paul Turner, Peter Zijlstra
Hi Ingo,
Please consider pulling,
- Arnaldo
Test results at the end of this message, as usual.
The following changes since commit ee438ec8f33c5af0d4a4ffb935c5b9272e8c2680:
Merge tag 'perf-core-for-mingo-4.14-20170725' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2017-07-26 19:07:30 +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-4.14-20170728
for you to fetch changes up to 6b7007af728df7258bb60ed73099be3b59b3030e:
perf data: Add doc when no conversion support compiled (2017-07-28 16:30:45 -0300)
----------------------------------------------------------------
perf/core improvements and fixes for 4.14:
New features:
- Add PERF_SAMPLE_CALLCHAIN and PERF_RECORD_MMAP[2] to 'perf data' CTF
conversion, allowing CTF trace visualization tools to show callchains
and to resolve symbols (Geneviève Bastien)
Improvements:
- Use group read for event groups in 'perf stat', reducing overhead when
groups are defined in the event specification, i.e. when using {} to
enclose a list of events, asking them to be read at the same time,
e.g.: "perf stat -e '{cycles,instructions}'" (Jiri Olsa)
Fixes:
- Do not overwrite perf_sample->weight in 'perf annotate' when
processing samples, use whatever came from the kernel when
perf_event_attr.sample_type has PERF_SAMPLE_WEIGHT set or just handle
its default value, 0, when that is not set and "weight" is one of the
sort orders chosen (Arnaldo Carvalho de Melo)
- 'perf annotate --show-total-period' fixes:
- TUI should show period, not nr_samples
- Set appropriate column width for period/percent
- Fix the column header to show "Period" when when that is what
is being asked for
(Taeung Song, Arnaldo Carvalho de Melo)
- Use default sort if evlist is empty, fixing pipe mode (David Carrillo-Cisneros)
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Arnaldo Carvalho de Melo (6):
perf annotate: Do not overwrite perf_sample->weight
perf annotate stdio: Set enough columns for --show-total-period
perf annotate: Fix storing per line sym_hist_entry
perf annotate TUI: Use sym_hist_entry in disasm_line_samples
perf annotate TUI: Clarify calculation of column header widths
perf annotate TUI: Set appropriate column width for period/percent
David Carrillo-Cisneros (1):
perf sort: Use default sort if evlist is empty
Geneviève Bastien (3):
perf data: Add callchain to CTF conversion
perf data: Add mmap[2] events to CTF conversion
perf data: Add doc when no conversion support compiled
Jiri Olsa (3):
perf tools: Add perf_evsel__read_size function
perf evsel: Add read_counter()
perf stat: Use group read for event groups
Taeung Song (2):
perf annotate TUI: Fix --show-total-period
perf annotate TUI: Fix column header when toggling period/percent
tools/perf/builtin-annotate.c | 2 -
tools/perf/builtin-data.c | 2 +-
tools/perf/builtin-stat.c | 30 +++++++-
tools/perf/ui/browsers/annotate.c | 36 +++++-----
tools/perf/util/annotate.c | 11 +--
tools/perf/util/counts.h | 1 +
tools/perf/util/data-convert-bt.c | 127 +++++++++++++++++++++++++++++++++-
tools/perf/util/evlist.h | 5 ++
tools/perf/util/evsel.c | 139 +++++++++++++++++++++++++++++++++++++-
tools/perf/util/evsel.h | 2 +
tools/perf/util/sort.c | 2 +-
tools/perf/util/stat.c | 4 ++
tools/perf/util/stat.h | 5 +-
13 files changed, 334 insertions(+), 32 deletions(-)
Test results:
The first ones are container (docker) based builds of tools/perf with and
without libelf support, objtool where it is supported and samples/bpf/, ditto.
Where clang is available, it is also used to build perf with/without libelf.
Several are cross builds, the ones with -x-ARCH and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf commands
with a variety of command line event specifications to then intercept the
sys_perf_event syscall to check that the perf_event_attr fields are set up as
expected, among a variety of other unit tests.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
# uname -a
Linux jouet 4.12.0-rc6+ #3 SMP Tue Jun 27 15:12:38 -03 2017 x86_64 x86_64 x86_64 GNU/Linux
# 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 event definition strings : Ok
6: Simple expression parser : Ok
7: PERF_RECORD_* events & perf_sample fields : Ok
8: Parse perf pmu format : Ok
9: DSO data read : Ok
10: DSO data cache : Ok
11: DSO data reopen : Ok
12: Roundtrip evsel->name : Ok
13: Parse sched tracepoints fields : Ok
14: syscalls:sys_enter_openat event fields : Ok
15: Setup struct perf_event_attr : Ok
16: Match and link multiple hists : Ok
17: 'import perf' in python : Ok
18: Breakpoint overflow signal handler : Ok
19: Breakpoint overflow sampling : Ok
20: Number of exit events of a simple workload : Ok
21: Software clock events period values : Ok
22: Object code reading : Ok
23: Sample parsing : Ok
24: Use a dummy software event to keep tracking: Ok
25: Parse with no sample_id_all bit set : Ok
26: Filter hist entries : Ok
27: Lookup mmap thread : Ok
28: Share thread mg : Ok
29: Sort output of hist entries : Ok
30: Cumulate child hist entries : Ok
31: Track with sched_switch : Ok
32: Filter fds with revents mask in a fdarray : Ok
33: Add fd to a fdarray, making it autogrow : Ok
34: kmod_path__parse : Ok
35: Thread map : Ok
36: LLVM search and compile :
36.1: Basic BPF llvm compile : Ok
36.2: kbuild searching : Ok
36.3: Compile source for BPF prologue generation: Ok
36.4: Compile source for BPF relocation : Ok
37: Session topology : Ok
38: BPF filter :
38.1: Basic BPF filtering : Ok
38.2: BPF pinning : Ok
38.3: BPF prologue generation : Ok
38.4: BPF relocation checker : Ok
39: Synthesize thread map : Ok
40: Remove thread map : Ok
41: Synthesize cpu map : Ok
42: Synthesize stat config : Ok
43: Synthesize stat : Ok
44: Synthesize stat round : Ok
45: Synthesize attr update : Ok
46: Event times : Ok
47: Read backward ring buffer : Ok
48: Print cpu map : Ok
49: Probe SDT events : Ok
50: is_printable_array : Ok
51: Print bitmap : Ok
52: perf hooks : Ok
53: builtin clang support : Skip (not compiled in)
54: unit_number__scnprintf : Ok
55: x86 rdpmc : Ok
56: Convert perf time to TSC : Ok
57: DWARF unwind : Ok
58: x86 instruction decoder - new instructions : Ok
59: Intel cqm nmi context read : Skip
#
# dm
1 alpine:3.4: Ok
2 alpine:3.5: Ok
3 alpine:3.6: Ok
4 alpine:edge: Ok
5 android-ndk:r12b-arm: Ok
6 archlinux:latest: Ok
7 centos:5: Ok
8 centos:6: Ok
9 centos:7: Ok
10 debian:7: Ok
11 debian:8: Ok
12 debian:9: Ok
13 debian:experimental: Ok
14 debian:experimental-x-arm64: Ok
15 debian:experimental-x-mips: Ok
16 debian:experimental-x-mips64: Ok
17 debian:experimental-x-mipsel: Ok
18 fedora:20: Ok
19 fedora:21: Ok
20 fedora:22: Ok
21 fedora:23: Ok
22 fedora:24: Ok
23 fedora:24-x-ARC-uClibc: Ok
24 fedora:25: Ok
25 fedora:26: Ok
26 fedora:rawhide: FAIL
27 mageia:5: Ok
28 opensuse:13.2: Ok
29 opensuse:42.1: Ok
30 opensuse:42.2: Ok
31 opensuse:tumbleweed: Ok
32 oraclelinux:6: Ok
33 oraclelinux:7: Ok
34 ubuntu:12.04.5: Ok
35 ubuntu:14.04.4: Ok
36 ubuntu:14.04.4-x-linaro-arm64: Ok
37 ubuntu:15.10: Ok
38 ubuntu:16.04: Ok
39 ubuntu:16.04-x-arm: Ok
40 ubuntu:16.04-x-arm64: Ok
41 ubuntu:16.04-x-powerpc: Ok
42 ubuntu:16.04-x-powerpc64: Ok
43 ubuntu:16.04-x-powerpc64el: Ok
44 ubuntu:16.04-x-s390: Ok
45 ubuntu:16.10: Ok
46 ubuntu:17.04: Ok
47 ubuntu:17.10: Ok
#
$ make -C tools/perf build-test
make: Entering directory '/home/acme/git/linux/tools/perf'
- tarpkg: ./tests/perf-targz-src-pkg .
make_no_libunwind_O: make NO_LIBUNWIND=1
make_install_prefix_O: make install prefix=/tmp/krava
make_static_O: make LDFLAGS=-static
make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_no_libelf_O: make NO_LIBELF=1
make_no_libperl_O: make NO_LIBPERL=1
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
make_install_bin_O: make install-bin
make_no_backtrace_O: make NO_BACKTRACE=1
make_with_clangllvm_O: make LIBCLANGLLVM=1
make_no_gtk2_O: make NO_GTK2=1
make_install_prefix_slash_O: make install prefix=/tmp/krava/
make_util_map_o_O: make util/map.o
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_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
make_no_slang_O: make NO_SLANG=1
make_util_pmu_bison_o_O: make util/pmu-bison.o
make_perf_o_O: make perf.o
make_help_O: make help
make_no_libpython_O: make NO_LIBPYTHON=1
make_with_babeltrace_O: make LIBBABELTRACE=1
make_debug_O: make DEBUG=1
make_no_libnuma_O: make NO_LIBNUMA=1
make_no_auxtrace_O: make NO_AUXTRACE=1
make_pure_O: make
make_no_demangle_O: make NO_DEMANGLE=1
make_no_newt_O: make NO_NEWT=1
make_no_libbionic_O: make NO_LIBBIONIC=1
make_clean_all_O: make clean all
make_doc_O: make doc
make_no_libaudit_O: make NO_LIBAUDIT=1
make_tags_O: make tags
make_install_O: make install
make_no_libbpf_O: make NO_LIBBPF=1
OK
make: Leaving directory '/home/acme/git/linux/tools/perf'
$
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [GIT PULL 00/15] perf/core improvements and fixes
2017-07-28 20:00 Arnaldo Carvalho de Melo
@ 2017-07-30 9:31 ` Ingo Molnar
0 siblings, 0 replies; 5+ messages in thread
From: Ingo Molnar @ 2017-07-30 9:31 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: linux-kernel, linux-perf-users, Adrian Hunter, Alexander Shishkin,
Andi Kleen, David Ahern, David Carrillo-Cisneros,
Francis Deslauriers, Geneviève Bastien, Jiri Olsa,
Julien Desfossez, Martin Liška, Mathieu Desnoyers,
Milian Wolff, Namhyung Kim, Paul Turner, Peter Zijlstra,
Simon Que
* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> Hi Ingo,
>
> Please consider pulling,
>
> - Arnaldo
>
> Test results at the end of this message, as usual.
>
> The following changes since commit ee438ec8f33c5af0d4a4ffb935c5b9272e8c2680:
>
> Merge tag 'perf-core-for-mingo-4.14-20170725' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2017-07-26 19:07:30 +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-4.14-20170728
>
> for you to fetch changes up to 6b7007af728df7258bb60ed73099be3b59b3030e:
>
> perf data: Add doc when no conversion support compiled (2017-07-28 16:30:45 -0300)
>
> ----------------------------------------------------------------
> perf/core improvements and fixes for 4.14:
>
> New features:
>
> - Add PERF_SAMPLE_CALLCHAIN and PERF_RECORD_MMAP[2] to 'perf data' CTF
> conversion, allowing CTF trace visualization tools to show callchains
> and to resolve symbols (Geneviève Bastien)
>
> Improvements:
>
> - Use group read for event groups in 'perf stat', reducing overhead when
> groups are defined in the event specification, i.e. when using {} to
> enclose a list of events, asking them to be read at the same time,
> e.g.: "perf stat -e '{cycles,instructions}'" (Jiri Olsa)
>
> Fixes:
>
> - Do not overwrite perf_sample->weight in 'perf annotate' when
> processing samples, use whatever came from the kernel when
> perf_event_attr.sample_type has PERF_SAMPLE_WEIGHT set or just handle
> its default value, 0, when that is not set and "weight" is one of the
> sort orders chosen (Arnaldo Carvalho de Melo)
>
> - 'perf annotate --show-total-period' fixes:
> - TUI should show period, not nr_samples
> - Set appropriate column width for period/percent
> - Fix the column header to show "Period" when when that is what
> is being asked for
> (Taeung Song, Arnaldo Carvalho de Melo)
>
> - Use default sort if evlist is empty, fixing pipe mode (David Carrillo-Cisneros)
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> ----------------------------------------------------------------
> Arnaldo Carvalho de Melo (6):
> perf annotate: Do not overwrite perf_sample->weight
> perf annotate stdio: Set enough columns for --show-total-period
> perf annotate: Fix storing per line sym_hist_entry
> perf annotate TUI: Use sym_hist_entry in disasm_line_samples
> perf annotate TUI: Clarify calculation of column header widths
> perf annotate TUI: Set appropriate column width for period/percent
>
> David Carrillo-Cisneros (1):
> perf sort: Use default sort if evlist is empty
>
> Geneviève Bastien (3):
> perf data: Add callchain to CTF conversion
> perf data: Add mmap[2] events to CTF conversion
> perf data: Add doc when no conversion support compiled
>
> Jiri Olsa (3):
> perf tools: Add perf_evsel__read_size function
> perf evsel: Add read_counter()
> perf stat: Use group read for event groups
>
> Taeung Song (2):
> perf annotate TUI: Fix --show-total-period
> perf annotate TUI: Fix column header when toggling period/percent
>
> tools/perf/builtin-annotate.c | 2 -
> tools/perf/builtin-data.c | 2 +-
> tools/perf/builtin-stat.c | 30 +++++++-
> tools/perf/ui/browsers/annotate.c | 36 +++++-----
> tools/perf/util/annotate.c | 11 +--
> tools/perf/util/counts.h | 1 +
> tools/perf/util/data-convert-bt.c | 127 +++++++++++++++++++++++++++++++++-
> tools/perf/util/evlist.h | 5 ++
> tools/perf/util/evsel.c | 139 +++++++++++++++++++++++++++++++++++++-
> tools/perf/util/evsel.h | 2 +
> tools/perf/util/sort.c | 2 +-
> tools/perf/util/stat.c | 4 ++
> tools/perf/util/stat.h | 5 +-
> 13 files changed, 334 insertions(+), 32 deletions(-)
Pulled, thanks a lot Arnaldo!
Ingo
^ permalink raw reply [flat|nested] 5+ messages in thread
* [GIT PULL 00/15] perf/core improvements and fixes
@ 2017-08-23 19:35 Arnaldo Carvalho de Melo
0 siblings, 0 replies; 5+ messages in thread
From: Arnaldo Carvalho de Melo @ 2017-08-23 19:35 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, linux-perf-users, Arnaldo Carvalho de Melo,
Alexander Shishkin, Andi Kleen, Borislav Petkov, Jiri Olsa,
Konstantin Khlebnikov, Peter Zijlstra, Wang Nan,
Arnaldo Carvalho de Melo
Hi Ingo,
Please consider pulling,
- Arnaldo
Test results at the end of this message, as usual.
The following changes since commit ba63f76e22ee723819c8cec86b31f7ea3182b2ed:
Merge tag 'perf-core-for-mingo-4.14-20170821' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2017-08-22 12:16:39 +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-4.14-20170823
for you to fetch changes up to 60913e005c8d19ec5187a638eafdd088509dfb9e:
perf tools: Fix static linking with libunwind (2017-08-22 13:24:55 -0300)
----------------------------------------------------------------
perf/core improvements and fixes:
- Expression parser enhancements for metrics (Andi Kleen)
- Fix buffer overflow while freeing events in 'perf stat' (Andi Kleen)
- Fix static linking with elfutils's libdf and with libunwind
in Debian/Ubuntu (Konstantin Khlebnikov)
- Tighten detection of BPF events, avoiding matching some other PMU
events such as 'cpu/uops_executed.core,cmask=1/' as a .c source
file that ended up being considered a BPF event (Andi Kleen)
- Add Skylake server uncore JSON vendor events (Andi Kleen)
- Add support for printing new mem_info encodings, including
'perf test' checks (Andi Kleen)
- Really install manpages via 'make install-man' (Konstantin Khlebnikov)
- Fix documentation for perf_event_paranoid and perf_event_mlock_kb
sysctls (Konstantin Khlebnikov)
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Andi Kleen (11):
perf xyarray: Save max_x, max_y
perf evsel: Fix buffer overflow while freeing events
perf bpf: Tighten detection of BPF events
perf tools: Add utility function to detect SMT status
perf tools: Expression parser enhancements for metrics
perf tools: Increase maximum number of events in expressions
perf tools: Dedup events in expression parsing
perf vendor events: Add core event list for Skylake Server
perf vendor events: Add Skylake server uncore event list
perf tools: Add support for printing new mem_info encodings
perf test: Add test cases for new data source encoding
Konstantin Khlebnikov (4):
perf tools: Really install manpages via 'make install-man'
perf: Fix documentation for sysctls perf_event_paranoid and perf_event_mlock_kb
perf tools: Fix static linking with libdw from elfutils
perf tools: Fix static linking with libunwind
Documentation/sysctl/kernel.txt | 13 +-
tools/include/uapi/linux/perf_event.h | 30 +-
tools/perf/Documentation/Makefile | 2 +-
tools/perf/Makefile.config | 16 +-
tools/perf/pmu-events/arch/x86/mapfile.csv | 1 +
tools/perf/pmu-events/arch/x86/skylakex/cache.json | 1672 ++++++++++++++++++++
.../arch/x86/skylakex/floating-point.json | 88 ++
.../pmu-events/arch/x86/skylakex/frontend.json | 482 ++++++
.../perf/pmu-events/arch/x86/skylakex/memory.json | 1396 ++++++++++++++++
tools/perf/pmu-events/arch/x86/skylakex/other.json | 72 +
.../pmu-events/arch/x86/skylakex/pipeline.json | 950 +++++++++++
.../arch/x86/skylakex/uncore-memory.json | 172 ++
.../pmu-events/arch/x86/skylakex/uncore-other.json | 1156 ++++++++++++++
.../arch/x86/skylakex/virtual-memory.json | 284 ++++
tools/perf/tests/Build | 1 +
tools/perf/tests/builtin-test.c | 4 +
tools/perf/tests/expr.c | 5 +
tools/perf/tests/mem.c | 56 +
tools/perf/tests/openat-syscall-all-cpus.c | 2 +-
tools/perf/tests/openat-syscall.c | 2 +-
tools/perf/tests/tests.h | 1 +
tools/perf/util/Build | 1 +
tools/perf/util/evlist.c | 12 +-
tools/perf/util/evsel.c | 41 +-
tools/perf/util/evsel.h | 7 +-
tools/perf/util/expr.h | 2 +-
tools/perf/util/expr.y | 74 +-
tools/perf/util/mem-events.c | 43 +-
tools/perf/util/parse-events.l | 23 +-
tools/perf/util/smt.c | 44 +
tools/perf/util/smt.h | 6 +
tools/perf/util/xyarray.c | 2 +
tools/perf/util/xyarray.h | 12 +
33 files changed, 6607 insertions(+), 65 deletions(-)
create mode 100644 tools/perf/pmu-events/arch/x86/skylakex/cache.json
create mode 100644 tools/perf/pmu-events/arch/x86/skylakex/floating-point.json
create mode 100644 tools/perf/pmu-events/arch/x86/skylakex/frontend.json
create mode 100644 tools/perf/pmu-events/arch/x86/skylakex/memory.json
create mode 100644 tools/perf/pmu-events/arch/x86/skylakex/other.json
create mode 100644 tools/perf/pmu-events/arch/x86/skylakex/pipeline.json
create mode 100644 tools/perf/pmu-events/arch/x86/skylakex/uncore-memory.json
create mode 100644 tools/perf/pmu-events/arch/x86/skylakex/uncore-other.json
create mode 100644 tools/perf/pmu-events/arch/x86/skylakex/virtual-memory.json
create mode 100644 tools/perf/tests/mem.c
create mode 100644 tools/perf/util/smt.c
create mode 100644 tools/perf/util/smt.h
Test results:
The first ones are container (docker) based builds of tools/perf with and
without libelf support, objtool where it is supported and samples/bpf/, ditto.
Where clang is available, it is also used to build perf with/without libelf.
Several are cross builds, the ones with -x-ARCH, and the android one, and those
may not have all the features built, due to lack of multi-arch devel packages,
available and being used so far on just a few, like
debian:experimental-x-{arm64,mipsel}.
The 'perf test' one will perform a variety of tests exercising
tools/perf/util/, tools/lib/{bpf,traceevent,etc}, as well as run perf
commands with a variety of command line event specifications to then
intercept the sys_perf_event syscall to check that the perf_event_attr
fields are set up as expected, among a variety of other unit tests.
The 'perf test' also runs shell scripts exercising the tools, checking
if they affect the system in certain ways, like setting up kprobes and
uprobes, request callchains for well known programs and check that they
are the expected ones, see if 'perf trace' beautifies system call
arguments correctly, etc.
Additionally, a new set of tests, script based, runs the tools in a live system,
setting probes in place that then gets used by 'perf trace', with its output
compared against expected results.
Then there is the 'make -C tools/perf build-test' ones, that build tools/perf/
with a variety of feature sets, exercising the build with an incomplete set of
features as well as with a complete one. It is planned to have it run on each
of the containers mentioned above, using some container orchestration
infrastructure. Get in contact if interested in helping having this in place.
# dm
1 alpine:3.4: Ok
2 alpine:3.5: Ok
3 alpine:3.6: Ok
4 alpine:edge: Ok
5 android-ndk:r12b-arm: Ok
6 archlinux:latest: Ok
7 centos:5: Ok
8 centos:6: Ok
9 centos:7: Ok
10 debian:7: Ok
11 debian:8: Ok
12 debian:9: Ok
13 debian:experimental: Ok
14 debian:experimental-x-arm64: Ok
15 debian:experimental-x-mips: Ok
16 debian:experimental-x-mips64: Ok
17 debian:experimental-x-mipsel: Ok
18 fedora:20: Ok
19 fedora:21: Ok
20 fedora:22: Ok
21 fedora:23: Ok
22 fedora:24: Ok
23 fedora:24-x-ARC-uClibc: Ok
24 fedora:25: Ok
25 fedora:26: Ok
26 fedora:rawhide: Ok
27 mageia:5: Ok
28 opensuse:13.2: Ok
29 opensuse:42.1: Ok
30 opensuse:42.2: Ok
31 opensuse:tumbleweed: Ok
32 oraclelinux:6: Ok
33 oraclelinux:7: Ok
34 ubuntu:12.04.5: Ok
35 ubuntu:14.04.4: Ok
36 ubuntu:14.04.4-x-linaro-arm64: Ok
37 ubuntu:15.10: Ok
38 ubuntu:16.04: Ok
39 ubuntu:16.04-x-arm: Ok
40 ubuntu:16.04-x-arm64: Ok
41 ubuntu:16.04-x-powerpc: Ok
42 ubuntu:16.04-x-powerpc64: Ok
43 ubuntu:16.04-x-powerpc64el: Ok
44 ubuntu:16.04-x-s390: Ok
45 ubuntu:16.10: Ok
46 ubuntu:17.04: Ok
47 ubuntu:17.10: Ok
#
# uname -a
Linux jouet 4.13.0-rc4+ #2 SMP Fri Aug 11 12:39:09 -03 2017 x86_64 x86_64 x86_64 GNU/Linux
# 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: Test data source output : Ok
6: Parse event definition strings : Ok
7: Simple expression parser : Ok
8: PERF_RECORD_* events & perf_sample fields : Ok
9: Parse perf pmu format : Ok
10: DSO data read : Ok
11: DSO data cache : Ok
12: DSO data reopen : Ok
13: Roundtrip evsel->name : Ok
14: Parse sched tracepoints fields : Ok
15: syscalls:sys_enter_openat event fields : Ok
16: Setup struct perf_event_attr : Ok
17: Match and link multiple hists : Ok
18: 'import perf' in python : Ok
19: Breakpoint overflow signal handler : Ok
20: Breakpoint overflow sampling : Ok
21: Number of exit events of a simple workload : Ok
22: Software clock events period values : Ok
23: Object code reading : Ok
24: Sample parsing : Ok
25: Use a dummy software event to keep tracking : Ok
26: Parse with no sample_id_all bit set : Ok
27: Filter hist entries : Ok
28: Lookup mmap thread : Ok
29: Share thread mg : Ok
30: Sort output of hist entries : Ok
31: Cumulate child hist entries : Ok
32: Track with sched_switch : Ok
33: Filter fds with revents mask in a fdarray : Ok
34: Add fd to a fdarray, making it autogrow : Ok
35: kmod_path__parse : Ok
36: Thread map : Ok
37: LLVM search and compile :
37.1: Basic BPF llvm compile : Ok
37.2: kbuild searching : Ok
37.3: Compile source for BPF prologue generation : Ok
37.4: Compile source for BPF relocation : Ok
38: Session topology : Ok
39: BPF filter :
39.1: Basic BPF filtering : Ok
39.2: BPF pinning : Ok
39.3: BPF prologue generation : Ok
39.4: BPF relocation checker : Ok
40: Synthesize thread map : Ok
41: Remove thread map : Ok
42: Synthesize cpu map : Ok
43: Synthesize stat config : Ok
44: Synthesize stat : Ok
45: Synthesize stat round : Ok
46: Synthesize attr update : Ok
47: Event times : Ok
48: Read backward ring buffer : Ok
49: Print cpu map : Ok
50: Probe SDT events : Ok
51: is_printable_array : Ok
52: Print bitmap : Ok
53: perf hooks : Ok
54: builtin clang support : Skip (not compiled in)
55: unit_number__scnprintf : Ok
56: x86 rdpmc : Ok
57: Convert perf time to TSC : Ok
58: DWARF unwind : Ok
59: x86 instruction decoder - new instructions : Ok
60: Intel cqm nmi context read : Skip
61: Use vfs_getname probe to get syscall args filenames : Ok
62: probe libc's inet_pton & backtrace it with ping : Ok
63: Check open filename arg using perf trace + vfs_getname: Ok
64: Add vfs_getname probe to get syscall args filenames : Ok
#
$ make -C tools/perf build-test
make: Entering directory '/home/acme/git/linux/tools/perf'
- tarpkg: ./tests/perf-targz-src-pkg .
make_pure_O: make
make_util_pmu_bison_o_O: make util/pmu-bison.o
make_tags_O: make tags
make_util_map_o_O: make util/map.o
make_no_libunwind_O: make NO_LIBUNWIND=1
make_clean_all_O: make clean all
make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1
make_perf_o_O: make perf.o
make_help_O: make help
make_no_libbionic_O: make NO_LIBBIONIC=1
make_no_libpython_O: make NO_LIBPYTHON=1
make_no_libperl_O: make NO_LIBPERL=1
make_doc_O: make doc
make_install_prefix_slash_O: make install prefix=/tmp/krava/
make_install_O: make install
make_no_newt_O: make NO_NEWT=1
make_no_libnuma_O: make NO_LIBNUMA=1
make_install_bin_O: make install-bin
make_install_prefix_O: make install prefix=/tmp/krava
make_no_auxtrace_O: make NO_AUXTRACE=1
make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=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 NO_JVMTI=1
make_with_babeltrace_O: make LIBBABELTRACE=1
make_no_libelf_O: make NO_LIBELF=1
make_no_demangle_O: make NO_DEMANGLE=1
make_no_libaudit_O: make NO_LIBAUDIT=1
make_no_libbpf_O: make NO_LIBBPF=1
make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1
make_no_backtrace_O: make NO_BACKTRACE=1
make_debug_O: make DEBUG=1
make_with_clangllvm_O: make LIBCLANGLLVM=1
make_no_slang_O: make NO_SLANG=1
OK
make: Leaving directory '/home/acme/git/linux/tools/perf'
$
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2017-08-23 19:36 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2017-02-14 1:13 [GIT PULL 00/15] perf/core improvements and fixes Arnaldo Carvalho de Melo
2017-02-14 6:31 ` Ingo Molnar
-- strict thread matches above, loose matches on Subject: below --
2017-07-28 20:00 Arnaldo Carvalho de Melo
2017-07-30 9:31 ` Ingo Molnar
2017-08-23 19:35 Arnaldo Carvalho de Melo
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).