30 Oct, 2015
1 commit
-
While doing 'make -C tools/perf build-test':
LD fixdep-in.o
LINK fixdep
/bin/sh: /home/acme/git/linux/tools/build/fixdep: Permission denied
make[6]: *** [bpf.o] Error 1
make[5]: *** [libbpf-in.o] Error 2
make[4]: *** [/home/acme/git/linux/tools/lib/bpf/libbpf.a] Error 2
make[4]: *** Waiting for unfinished jobs....The fixdep tool needs to be built as the first binary. Libraries are
built in paralel, so each of them needs to depend on fixdep target.Reported-by: Arnaldo Carvalho de Melo
Signed-off-by: Jiri Olsa
Cc: Wang Nan
Link: http://lkml.kernel.org/r/20151028204450.GA25553@krava.redhat.com
Signed-off-by: Arnaldo Carvalho de Melo
28 Oct, 2015
1 commit
-
By adding libbpf into perf's Makefile, this patch enables perf to build
libbpf if libelf is found and neither NO_LIBELF nor NO_LIBBPF is set.The newly introduced code is similar to how libapi and libtraceevent
are wired into Makefile.perf.MANIFEST is also updated for 'make perf-*-src-pkg'.
Append make_no_libbpf to tools/perf/tests/make.
The 'bpf' feature check is appended into default FEATURE_TESTS and
FEATURE_DISPLAY, so perf will check the API version of bpf in
/path/to/kernel/include/uapi/linux/bpf.h. Which should not fail except
when we are trying to port this code to an old kernel.Error messages are also updated to notify users about the lack of BPF
support in 'perf record' if libelf is missing or the BPF API check
failed.tools/lib/bpf is added to TAG_FOLDERS to allow us to navigate libbpf
files when working on perf using tools/perf/tags.Signed-off-by: Wang Nan
Acked-by: Alexei Starovoitov
Cc: Brendan Gregg
Cc: Daniel Borkmann
Cc: David Ahern
Cc: He Kuang
Cc: Jiri Olsa
Cc: Kaixu Xia
Cc: Masami Hiramatsu
Cc: Namhyung Kim
Cc: Peter Zijlstra
Cc: Zefan Li
Cc: pi3orama@163.com
Link: http://lkml.kernel.org/r/1444826502-49291-2-git-send-email-wangnan0@huawei.com
[ Document NO_LIBBPF in Makefile.perf, noted by Jiri Olsa ]
Signed-off-by: Arnaldo Carvalho de Melo
29 Sep, 2015
3 commits
-
Adding the fixdep target into the Makefile.include to ease up building of
fixdep helper, that needs to be built before we dive in to the build itself.
The user can invoke the fixdep target to build the helper.Signed-off-by: Jiri Olsa
Cc: David Ahern
Cc: Namhyung Kim
Cc: Peter Zijlstra
Link: http://lkml.kernel.org/r/1443004442-32660-8-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo -
And use the new 'prepare' target for the $(PERF_IN) target.
Signed-off-by: Jiri Olsa
Cc: David Ahern
Cc: Namhyung Kim
Cc: Peter Zijlstra
Link: http://lkml.kernel.org/r/1443004442-32660-7-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo -
To ease up build framework code setup for users.
More shared code will be added in the following patches.
Signed-off-by: Jiri Olsa
Cc: David Ahern
Cc: Namhyung Kim
Cc: Peter Zijlstra
Link: http://lkml.kernel.org/r/1443004442-32660-2-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo
14 Sep, 2015
1 commit
-
Adding tools/include into tags directories, to have include definitions
reachable via tags/cscope.Signed-off-by: Jiri Olsa
Tested-by: Arnaldo Carvalho de Melo
Cc: David Ahern
Cc: Matt Fleming
Cc: Namhyung Kim
Cc: Peter Zijlstra
Cc: Raphael Beamonte
Link: http://lkml.kernel.org/r/1441615087-13886-3-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo
17 Aug, 2015
1 commit
-
Add support for decoding instructions for Intel Processor Trace. The
kernel x86 instruction decoder is copied for this.This essentially provides intel_pt_get_insn() which takes a binary
buffer, uses the kernel's x86 instruction decoder to get details of the
instruction and then categorizes it for consumption by an Intel PT
decoder.Signed-off-by: Adrian Hunter
Cc: Jiri Olsa
Link: http://lkml.kernel.org/r/1439450095-30122-1-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo
21 Jul, 2015
2 commits
-
…/acme/linux into perf/core
Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo:
New features:
- Allow filtering out of perf's PID via 'perf record --exclude-perf'. (Wang Nan)
- 'perf trace' now supports syscall groups, like strace, i.e:
$ trace -e file touch file
Will expand 'file' into multiple, file related, syscalls. More work needed to
add extra groups for other syscall groups, and also to complement what was
added for the 'file' group, included as a proof of concept. (Arnaldo Carvalho de Melo)- Add lock_pi stresser to 'perf bench futex', to test the kernel code
related to FUTEX_(UN)LOCK_PI. (Davidlohr Bueso)User visible fixes:
- Apply --filter to all events in a glob matching, not just the last one. (Wang Nan)
Documentation changes:
- Document setting '-e pmu/period=N/' in the 'perf record' man page. (Kan Liang)
Infrastructure changes:
- 'perf probe' code simplifications and movements to separate files. (Masami Hiramatsu)
- Fix makefile generation under 'dash'. (Sergei Trofimovich)
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org> -
I.e.:
$ cat ~/share/perf-core/strace/groups/file
access
chmod
creat
execve
faccessat
getcwd
lstat
mkdir
open
openat
quotactl
readlink
rename
rmdir
stat
statfs
symlink
unlink
$Then, on a quiet desktop, try running this and then moving your mouse to
see the deluge of mouse related activity:# perf probe 'vfs_getname=getname_flags:72 pathname=filename:string'
Added new event:
probe:vfs_getname (on getname_flags:72 with pathname=filename:string)You can now use it in all perf tools, such as:
perf record -e probe:vfs_getname -aR sleep 1
#
# trace --ev probe:vfs_getname --filter-pids 2232 -e file
0.042 (0.042 ms): mousetweaks/2235 open(filename: 0x14e3910, mode: 438 ) ...
0.042 ( ): probe:vfs_getname:(ffffffff812230bc) pathname="/home/acme/.icons/Adwaita/cursors/xterm")
0.100 (0.100 ms): mousetweaks/2235 ... [continued]: open()) = -1 ENOENT No such file or directory
0.142 (0.018 ms): mousetweaks/2235 open(filename: 0x14c3c10, mode: 438 ) ...
0.142 ( ): probe:vfs_getname:(ffffffff812230bc) pathname="/home/acme/.icons/Adwaita/index.theme")
0.192 (0.069 ms): mousetweaks/2235 ... [continued]: open()) = -1 ENOENT No such file or directory
0.230 (0.017 ms): mousetweaks/2235 open(filename: 0x14c3c10, mode: 438 ) ...
0.230 ( ): probe:vfs_getname:(ffffffff812230bc) pathname="/usr/share/icons/Adwaita/cursors/xterm")
0.253 (0.041 ms): mousetweaks/2235 ... [continued]: open()) = 14
0.459 (0.008 ms): mousetweaks/2235 open(filename: 0x14e3910, mode: 438 ) ...
0.459 ( ): probe:vfs_getname:(ffffffff812230bc) pathname="/home/acme/.icons/Adwaita/cursors/left_side")
0.468 (0.017 ms): mousetweaks/2235 ... [continued]: open()) = -1 ENOENT No such file or directoryNeed to combine that raw_syscalls:sys_enter(open) + probe:vfs_getname +
raw_syscalls:sys_exit(open) sequence...Now, if you're bored, please write some more syscall groups, like the ones
in 'strace' and send it our way :-)Cc: Adrian Hunter
Cc: Borislav Petkov
Cc: David Ahern
Cc: Frederic Weisbecker
Cc: Jiri Olsa
Cc: Milian Wolff
Cc: Namhyung Kim
Cc: Stephane Eranian
Link: http://lkml.kernel.org/n/tip-a42xklu59lcbxp7bbnic74a8@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo
15 Jul, 2015
1 commit
-
Commit 5ef7bbb09f7b ("perf tools: Allow to specify custom linker
command") was meant to enable usage non $(CROSS_COMPILE)ld linker during
perf building.But implementation didn't take into account the fact that LD is a
pre-defined variable in GNU Make. I.e. it is always defined.Which means there's no point to check "LD ?= ..." because it will never
succeed.And so LD will be either that explicitly passed to make like this:
------->8-------
make LD=path_to_my_ld ...
------->8-------
or default value, which is host's "ld".Latter leads to failure of cross-linkage because instead of cross linker
"$(CROSS_COMPILE)ld" host's "ld" is used.Fortunately there's a way to do correct substitution of $(CROSS_COMPILE)ld
with user defined LD on command-line.As a reference was used implementation in "tools/lib/traceevent/Makefile".
Build tested for x86_64 and ARC.
Thanks Jiri for this hint.
Signed-off-by: Alexey Brodkin
Fixes: 5ef7bbb09f7b ("perf tools: Allow to specify custom linker command")
Cc: Aaro Koskinen
Cc: Jiri Olsa
Cc: Paul Mackerras
Cc: Peter Zijlstra
Cc: Vineet Gupta
Cc: Vineet Gupta
Cc: linux-arch@vger.kernel.org
Link: http://lkml.kernel.org/r/1436864720-26316-1-git-send-email-abrodkin@synopsys.com
Signed-off-by: Arnaldo Carvalho de Melo
02 Jul, 2015
2 commits
-
Allow to specify custom linker command. This fixes MIPS64 builds for
64-bit userspace as it will allow to pass a linker using the correct
linker flags for 64-bit ABI (by default GNU binutils ld will assume
N32).Signed-off-by: Aaro Koskinen
Acked-by: Jiri Olsa
Cc: Paul Mackerras
Cc: Peter Zijlstra
Link: http://lkml.kernel.org/r/1435751683-18500-2-git-send-email-aaro.koskinen@nokia.com
Signed-off-by: Arnaldo Carvalho de Melo -
Create config.detected into OUTPUT directory instead of source
directory.This fixes parallel builds that share the same source directory.
Signed-off-by: Aaro Koskinen
Acked-by: Jiri Olsa
Cc: Paul Mackerras
Cc: Peter Zijlstra
Link: http://lkml.kernel.org/r/1435751683-18500-1-git-send-email-aaro.koskinen@nokia.com
Signed-off-by: Arnaldo Carvalho de Melo
18 Jun, 2015
1 commit
-
Commit e3d09ec8126fe2c9a3ade661e2126e215ca27a80 ("tools lib traceevent:
Export dynamic symbols used by traceevent plugins") adds libtraceevent
dynamic list directly into LDFLAGS, which makes all targets depend on
that list through LDFLAGS.This is not good since some of targets like libgtk.so doesn't use plugin
at all, but require the existance of that list because of linker
options.This patch isolates the -Xlink option into LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS,
makes only perf and perf.so use it.Signed-off-by: Wang Nan
Acked-by: Jiri Olsa
Cc: He Kuang
Cc: Masami Hiramatsu
Cc: Namhyung Kim
Cc: Peter Zijlstra
Cc: Zefan Li
Cc: pi3orama@163.com
Link: http://lkml.kernel.org/r/1434552389-89144-1-git-send-email-wangnan0@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo
16 Jun, 2015
1 commit
-
'make build-test' finds an error that make_python_perf_so fails due to
missing of libtraceevent-dynamic-list:'.../python2' util/setup.py \
--quiet build_ext; \
mkdir -p python && \
cp python_ext_build/lib/perf.so python/
/path/to/ld: cannot open linker script file /path/to/kernel/tools/lib/traceevent/libtraceevent-dynamic-list: No such file or directory
collect2: error: ld returned 1 exit status
error: command 'x86_64-linux-gcc' failed with exit status 1
cp: cannot stat 'python_ext_build/lib/perf.so': No such file or directory
make[3]: *** [python/perf.so] Error 1
make[2]: *** [python/perf.so] Error 2
test: test -f ./python/perf.so
make[1]: *** [make_python_perf_so] Error 1
make: *** [build-test] Error 2
make: Leaving directory `/path/to/kernel/tools/perf'This is caused by commit e3d09ec8126fe2c9a3ade661e2126e215ca27a80
("tools lib traceevent: Export dynamic symbols used by traceevent
plugins") that, it adds the list file to LDFLAGS but forgot to add it to
dependency list of python/perf.so.This patch fixes this problem.
Signed-off-by: Wang Nan
Acked-by: Jiri Olsa
Cc: He Kuang
Cc: Peter Zijlstra
Cc: Zefan Li
Link: http://lkml.kernel.org/r/1434079031-123162-1-git-send-email-wangnan0@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo
08 Jun, 2015
1 commit
-
Traceevent plugins need dynamic symbols exported from libtraceevent.a,
otherwise a dlopen error will occur during plugins loading.This patch uses dynamic-list-file to export dynamic symbols which will
be used in plugins to perf executable.The problem is covered up if feature-libpython is enabled, because
PYTHON_EMBED_LDOPTS contains '-Xlinker --export-dynamic' which adds all
symbols to the dynamic symbol table. So we should reproduce the problem
by setting NO_LIBPYTHON=1.Before this patch:
(Prepare plugins)
$ ls /root/.traceevent/plugins/
plugin_sched_switch.so
plugin_function.so
...$ perf record -e 'ftrace:function' ls
$ perf script
Warning: could not load plugin '/mnt/data/root/.traceevent/plugins/plugin_sched_switch.so'
/root/.traceevent/plugins/plugin_sched_switch.so: undefined symbol: pevent_unregister_event_handlerWarning: could not load plugin '/root/.traceevent/plugins/plugin_function.so'
/root/.traceevent/plugins/plugin_function.so: undefined symbol: warning
...
:1049 1049 [000] 9666.754487: ftrace:function: ffffffff8118bc50
Acked-by: Jiri Olsa
Cc: Peter Zijlstra
Cc: Wang Nan
Link: http://lkml.kernel.org/r/1432819735-35040-1-git-send-email-hekuang@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo
27 May, 2015
1 commit
-
This refactors out install-bin to install-tests and install-tools so
that downstream could opt to only install the tools, and not the tests.Signed-off-by: Nam T. Nguyen
Acked-by: Jiri Olsa
Cc: Paul Mackerras
Cc: Peter Zijlstra
Cc: Simon Que
Link: http://lkml.kernel.org/r/1431974247-22275-1-git-send-email-namnguyen@chromium.org
Signed-off-by: Arnaldo Carvalho de Melo
06 May, 2015
1 commit
-
Add build option NO_AUXTRACE to exclude compiling support for AUX area
tracing. Support for both recording and processing is excluded and by
implication any future additions such as Intel PT and Intel BTS will
also not be compiled in with this option.Signed-off-by: Adrian Hunter
Acked-by: Jiri Olsa
Cc: David Ahern
Cc: Frederic Weisbecker
Cc: Namhyung Kim
Cc: Peter Zijlstra
Cc: Stephane Eranian
Link: http://lkml.kernel.org/r/1430404667-10593-5-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo
30 Mar, 2015
1 commit
-
Disabling libbabeltrace check by default and replacing the
NO_LIBBABELTRACE make variable with LIBBABELTRACE.Users wanting the libbabeltrace feature need to build via:
$ make LIBBABELTRACE=1
The reason for this is that the libababeltrace interface we use (version
1.3) hasn't been packaged/released yet, thus the failing feature check
only slows down build and confuses other (non CTF) developers.Requested-by: Ingo Molnar
Signed-off-by: Jiri Olsa
Acked-by: Ingo Molnar
Cc: David Ahern
Cc: Frederic Weisbecker
Cc: Jeremie Galarneau
Cc: Jiri Olsa
Cc: Namhyung Kim
Cc: Paul Mackerras
Cc: Peter Zijlstra
Cc: Sebastian Andrzej Siewior
Cc: Tom Zanussi
Cc: Wang Nan
Link: http://lkml.kernel.org/r/20150328103030.GA8431@krava.redhat.com
Signed-off-by: Arnaldo Carvalho de Melo
22 Mar, 2015
2 commits
-
In short, Fedora compresses kernel modules now (since version 21) with
lzma compression.Adding lzma decompress support into the dso.c:compressions array
introduced by Namhyung earlier.Signed-off-by: Jiri Olsa
Acked-by: Namhyung Kim
Cc: Adrian Hunter
Cc: Corey Ashford
Cc: David Ahern
Cc: Frederic Weisbecker
Cc: Paul Mackerras
Cc: Peter Zijlstra
Cc: Stephane Eranian
Link: http://lkml.kernel.org/n/tip-2glp65kdtbrk0gblmirsjsnt@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo -
Moving feature checks code under tools/build directory.
Changing also $feature_dir to point to new feature directory location
and perf Makefiles to include Makefile.feature from new location.Signed-off-by: Jiri Olsa
Cc: Corey Ashford
Cc: David Ahern
Cc: Namhyung Kim
Cc: Paul Mackerras
Cc: Peter Zijlstra
Link: http://lkml.kernel.org/n/tip-3lamtb30dhf4wo99y1n8kxg0@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo
19 Mar, 2015
2 commits
-
Preparing for feature checks separation, moving related stuff under
'FEATURE*' namespace.Signed-off-by: Jiri Olsa
Cc: Corey Ashford
Cc: David Ahern
Cc: Namhyung Kim
Cc: Paul Mackerras
Cc: Peter Zijlstra
Link: http://lkml.kernel.org/n/tip-v9oo22ra70rrk1dy495a7bjc@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo -
Following commit introduced features build dump:
443a70541c56 perf tools: Output feature detection's gcc output to a fileMoving them into to have code more compact and renaming build dump
files. For each feature 'test-X' new file 'test-X.make.output' is
created and contains the build out. It's created in the same directory
as the feature itself.Signed-off-by: Jiri Olsa
Cc: Corey Ashford
Cc: David Ahern
Cc: Namhyung Kim
Cc: Paul Mackerras
Cc: Peter Zijlstra
Link: http://lkml.kernel.org/n/tip-dk6svnhcephrzgz4mfpcmtm7@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo
12 Mar, 2015
1 commit
-
So that we can debug feature detection problems.
It will appear on $(OUTPUT)feature-checks/.make-libbabeltrace.output,
using the libbabeltrace feature test.Whole process:
[acme@ssdandy linux]$ make -C tools/perf install-bin
make: Entering directory `/home/acme/git/linux/tools/perf'
BUILD: Doing 'make -j8' parallel build
config/Makefile:425: No libunwind found. Please install libunwind-dev[el] >= 1.1 and/or set LIBUNWIND_DIR
config/Makefile:709: No libbabeltrace found, disables 'perf data' CTF format support, please install libbabeltrace-dev[el]/libbabeltrace-ctf-devAuto-detecting system features:
... dwarf: [ on ]
... glibc: [ on ]
... gtk2: [ on ]
... libaudit: [ on ]
... libbfd: [ on ]
... libelf: [ on ]
... libnuma: [ on ]
... libperl: [ on ]
... libpython: [ on ]
... libslang: [ on ]
... libunwind: [ OFF ]
... libdw-dwarf-unwind: [ on ]
... libbabeltrace: [ OFF ]
[acme@ssdandy linux]$ find tools/perf -name ".make-*.output" | grep lib | tail -5
tools/perf/config/feature-checks/.make-libdw-dwarf-unwind.output
tools/perf/config/feature-checks/.make-libbabeltrace.output
tools/perf/config/feature-checks/.make-zlib.output
tools/perf/config/feature-checks/.make-liberty.output
tools/perf/config/feature-checks/.make-liberty-z.output
[acme@ssdandy linux]$
[acme@ssdandy linux]$ cat tools/perf/config/feature-checks/.make-libbabeltrace.output
make[1]: Entering directory `/home/acme/git/linux/tools/perf/config/feature-checks'
gcc -MD -Wall -Werror -o test-libbabeltrace.bin test-libbabeltrace.c -Wl,-z,noexecstack -lbabeltrace-ctf # -lbabeltrace provided by
test-libbabeltrace.c:2:42: fatal error: babeltrace/ctf-writer/writer.h: No such file or directory
#include
^
compilation terminated.
make[1]: *** [test-libbabeltrace.bin] Error 1
make[1]: Leaving directory `/home/acme/git/linux/tools/perf/config/feature-checks'
[acme@ssdandy linux]$So the libbabeltrace feature will not be builtin, but if we do what is required for it
to be built, namely point where we have it installed:[acme@ssdandy linux]$ time make -C tools/perf LIBBABELTRACE_DIR=/opt/libbabeltrace install-bin
make: Entering directory `/home/acme/git/linux/tools/perf'
BUILD: Doing 'make -j8' parallel build
config/Makefile:425: No libunwind found. Please install libunwind-dev[el] >= 1.1 and/or set LIBUNWIND_DIRAuto-detecting system features:
... dwarf: [ on ]
... glibc: [ on ]
... gtk2: [ on ]
... libaudit: [ on ]
... libbfd: [ on ]
... libelf: [ on ]
... libnuma: [ on ]
... libperl: [ on ]
... libpython: [ on ]
... libslang: [ on ]
... libunwind: [ OFF ]
... libdw-dwarf-unwind: [ on ]
... libbabeltrace: [ on ]
... zlib: [ on ]
... DWARF post unwind library: libdw
[acme@ssdandy linux]$ find tools/perf -name ".make-libbabel*.output" | grep lib | tail -5
tools/perf/config/feature-checks/.make-libbabeltrace.output
[acme@ssdandy linux]$ cat tools/perf/config/feature-checks/.make-libbabeltrace.output
make[1]: Entering directory `/home/acme/git/linux/tools/perf/config/feature-checks'
gcc -MD -I/opt/libbabeltrace/include -Wall -Werror -o test-libbabeltrace.bin test-libbabeltrace.c -Wl,-z,noexecstack -L/opt/libbabeltrace/lib -lbabeltrace-ctf # -lbabeltrace provided by
make[1]: Leaving directory `/home/acme/git/linux/tools/perf/config/feature-checks'
[acme@ssdandy linux]$Acked-by: Jiri Olsa
Cc: David Ahern
Cc: Frederic Weisbecker
Cc: Jeremie Galarneau
Cc: Namhyung Kim
Cc: Paul Mackerras
Cc: Peter Zijlstra
Cc: Sebastian Andrzej Siewior
Cc: Tom Zanussi
Cc: Wang Nan
Link: http://lkml.kernel.org/n/tip-h53xwueqwdeeiqcv9f50nqqb@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo
25 Feb, 2015
1 commit
-
Adding feature check for babeltrace library [1], which will be used for
perf data file CTF [2] conversion in following patches.The babeltrace library is now automatically detected as standard
feature. It's possible to specify LIBBABELTRACE_DIR make variable to
specify location of installed libbabeltrace, like:$ make LIBBABELTRACE_DIR=/opt/libbabeltrace/
BUILD: Doing 'make -j4' parallel buildAuto-detecting system features:
... dwarf: [ on ]
... glibc: [ on ]
... gtk2: [ on ]
... libaudit: [ on ]
... libbfd: [ on ]
... libelf: [ on ]
... libnuma: [ on ]
... libperl: [ on ]
... libpython: [ on ]
... libslang: [ on ]
... libunwind: [ on ]
... libbabeltrace: [ on ]
... libdw-dwarf-unwind: [ on ]
... zlib: [ on ]
... DWARF post unwind library: libunwindNOTE The installation of the [1] to to used by above make:
$ git clone git://git.efficios.com/babeltrace.git
$ cd babeltrace
$ vim README
$ ./bootstrap
$ ./configure --prefix=/opt/libbabeltrace
$ make prefix=/opt/libbabeltrace
$ sudo make install prefix=/opt/libbabeltracePlease make sure that the /opt/libbabeltrace/lib directory is in your
LD_LIBRARY_PATH:$ export LD_LIBRARY_PATH=/opt/libbabeltrace/lib
[1] babeltrace - http://www.efficios.com/babeltrace
[2] Common Trace Format - http://www.efficios.com/ctfSigned-off-by: Jiri Olsa
Acked-by: Namhyung Kim
Reviewed-by: David Ahern
Cc: Frederic Weisbecker
Cc: Jeremie Galarneau
Cc: Paul Mackerras
Cc: Peter Zijlstra
Cc: Sebastian Andrzej Siewior
Cc: Tom Zanussi
Cc: Wang Nan
Link: http://lkml.kernel.org/r/1424470628-5969-2-git-send-email-jolsa@kernel.org
Signed-off-by: Sebastian Andrzej Siewior
[ Added missing babeltrace build instructions ]
Signed-off-by: Arnaldo Carvalho de Melo
13 Feb, 2015
10 commits
-
Get more verbose output wrt displaying executed commands from make.
Signed-off-by: Jiri Olsa
Tested-by: Sukadev Bhattiprolu
Tested-by: Will Deacon
Cc: Alexis Berlemont
Cc: Borislav Petkov
Cc: Corey Ashford
Cc: David Ahern
Cc: Frederic Weisbecker
Cc: Namhyung Kim
Cc: Paul Mackerras
Cc: Peter Zijlstra
Cc: Stephane Eranian
Link: http://lkml.kernel.org/n/tip-68v67h59zoz7ilb1ggcuff3j@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo -
Move the libtraceevent library building under tools build framework.
Signed-off-by: Jiri Olsa
Tested-by: Sukadev Bhattiprolu
Tested-by: Will Deacon
Cc: Alexis Berlemont
Cc: Borislav Petkov
Cc: Corey Ashford
Cc: David Ahern
Cc: Frederic Weisbecker
Cc: Namhyung Kim
Cc: Paul Mackerras
Cc: Peter Zijlstra
Cc: Stephane Eranian
Cc: Steven Rostedt
Link: http://lkml.kernel.org/n/tip-opvx59tcawlmm916lg4aff4h@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo -
Renaming libapikfs.a to libapi.a, because it's not just 'fs' specific
library now.Signed-off-by: Jiri Olsa
Tested-by: Sukadev Bhattiprolu
Tested-by: Will Deacon
Cc: Alexis Berlemont
Cc: Borislav Petkov
Cc: Corey Ashford
Cc: David Ahern
Cc: Frederic Weisbecker
Cc: Namhyung Kim
Cc: Paul Mackerras
Cc: Peter Zijlstra
Cc: Stephane Eranian
Link: http://lkml.kernel.org/n/tip-g1mk5oj2ayq4vn653ovfg3gv@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo -
Move the libapikfs library building under tools build framework.
Signed-off-by: Jiri Olsa
Tested-by: Sukadev Bhattiprolu
Tested-by: Will Deacon
Cc: Alexis Berlemont
Cc: Borislav Petkov
Cc: Corey Ashford
Cc: David Ahern
Cc: Frederic Weisbecker
Cc: Namhyung Kim
Cc: Paul Mackerras
Cc: Peter Zijlstra
Cc: Stephane Eranian
Link: http://lkml.kernel.org/n/tip-xjo8r7nuqy9mvlfrmx9zcfwb@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo -
Removing PERF-CFLAGS file, because the build framework stores full build
command line for each object and triggers rebuilt if necessary.Signed-off-by: Jiri Olsa
Tested-by: Sukadev Bhattiprolu
Tested-by: Will Deacon
Cc: Alexis Berlemont
Cc: Borislav Petkov
Cc: Corey Ashford
Cc: David Ahern
Cc: Frederic Weisbecker
Cc: Namhyung Kim
Cc: Paul Mackerras
Cc: Peter Zijlstra
Cc: Stephane Eranian
Link: http://lkml.kernel.org/n/tip-99hamnd2msiwgsi78yauihhd@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo -
Removing uneeded variables from Makefile.perf:
BUILTIN_OBJS LIB_OBJS GTK_OBJS
- objects are now hold by in the build MakefilesLIB_H
- header dependencies iare now handled by Build
frameworkSigned-off-by: Jiri Olsa
Tested-by: Sukadev Bhattiprolu
Tested-by: Will Deacon
Cc: Alexis Berlemont
Cc: Borislav Petkov
Cc: Corey Ashford
Cc: David Ahern
Cc: Frederic Weisbecker
Cc: Namhyung Kim
Cc: Paul Mackerras
Cc: Peter Zijlstra
Cc: Stephane Eranian
Link: http://lkml.kernel.org/n/tip-o85k0klhwqh3fmvryfgcpr95@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo -
Removing subdirectories creation support from Makefile.perf as it's no
longer needed, since it's properly handled by new build system.Signed-off-by: Jiri Olsa
Tested-by: Sukadev Bhattiprolu
Tested-by: Will Deacon
Cc: Alexis Berlemont
Cc: Borislav Petkov
Cc: Corey Ashford
Cc: David Ahern
Cc: Frederic Weisbecker
Cc: Namhyung Kim
Cc: Paul Mackerras
Cc: Peter Zijlstra
Cc: Stephane Eranian
Link: http://lkml.kernel.org/n/tip-2i8x5hdllpm6cyhfh1cr88hv@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo -
Add support to build single targets, like:
$ make util/map.o # objects
$ make util/map.i # preprocessor
$ make util/map.s # assemblySigned-off-by: Jiri Olsa
Tested-by: Sukadev Bhattiprolu
Tested-by: Will Deacon
Cc: Alexis Berlemont
Cc: Borislav Petkov
Cc: Corey Ashford
Cc: David Ahern
Cc: Frederic Weisbecker
Cc: Namhyung Kim
Cc: Paul Mackerras
Cc: Peter Zijlstra
Cc: Stephane Eranian
Link: http://lkml.kernel.org/n/tip-tt10y0dmweq6rjaod937rpb4@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo -
Move the perf object building under build framework to be included in
the perf build object.Signed-off-by: Jiri Olsa
Tested-by: Sukadev Bhattiprolu
Tested-by: Will Deacon
Cc: Alexis Berlemont
Cc: Borislav Petkov
Cc: Corey Ashford
Cc: David Ahern
Cc: Frederic Weisbecker
Cc: Namhyung Kim
Cc: Paul Mackerras
Cc: Peter Zijlstra
Cc: Stephane Eranian
Link: http://lkml.kernel.org/n/tip-wiiciip2w6ajvj03huqz50xw@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo -
Move the zlib objects building under build framework to be included in
the libperf build object.Signed-off-by: Jiri Olsa
Tested-by: Sukadev Bhattiprolu
Tested-by: Will Deacon
Cc: Alexis Berlemont
Cc: Borislav Petkov
Cc: Corey Ashford
Cc: David Ahern
Cc: Frederic Weisbecker
Cc: Namhyung Kim
Cc: Paul Mackerras
Cc: Peter Zijlstra
Cc: Stephane Eranian
Link: http://lkml.kernel.org/n/tip-cpbb47g82ahpa4yqfr9dcobq@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo
12 Feb, 2015
6 commits
-
Move the regs objects building under build framework to be included in
the libperf build object.Signed-off-by: Jiri Olsa
Tested-by: Sukadev Bhattiprolu
Tested-by: Will Deacon
Cc: Alexis Berlemont
Cc: Borislav Petkov
Cc: Corey Ashford
Cc: David Ahern
Cc: Frederic Weisbecker
Cc: Namhyung Kim
Cc: Paul Mackerras
Cc: Peter Zijlstra
Cc: Stephane Eranian
Link: http://lkml.kernel.org/n/tip-hgny792g5x5iaklc34aa57uh@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo -
Move the scripts objects building under build framework to be included
in the libperf build object.Signed-off-by: Jiri Olsa
Tested-by: Sukadev Bhattiprolu
Tested-by: Will Deacon
Cc: Alexis Berlemont
Cc: Borislav Petkov
Cc: Corey Ashford
Cc: David Ahern
Cc: Frederic Weisbecker
Cc: Namhyung Kim
Cc: Paul Mackerras
Cc: Peter Zijlstra
Cc: Stephane Eranian
Link: http://lkml.kernel.org/n/tip-ry8pd41ahwpq9h46i8te33c7@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo -
Move the gtk objects building under build framework.
Add new gtk build object so it's separated from the rest of the code and
could be librarized.Signed-off-by: Jiri Olsa
Tested-by: Sukadev Bhattiprolu
Tested-by: Will Deacon
Cc: Alexis Berlemont
Cc: Borislav Petkov
Cc: Corey Ashford
Cc: David Ahern
Cc: Frederic Weisbecker
Cc: Namhyung Kim
Cc: Paul Mackerras
Cc: Peter Zijlstra
Cc: Stephane Eranian
Link: http://lkml.kernel.org/n/tip-cd27z7vww85nxdq37rkjkkbm@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo -
Move the slang objects building under build framework to be included in
the libperf build object.Signed-off-by: Jiri Olsa
Tested-by: Sukadev Bhattiprolu
Tested-by: Will Deacon
Cc: Alexis Berlemont
Cc: Borislav Petkov
Cc: Corey Ashford
Cc: David Ahern
Cc: Frederic Weisbecker
Cc: Namhyung Kim
Cc: Paul Mackerras
Cc: Peter Zijlstra
Cc: Stephane Eranian
Link: http://lkml.kernel.org/n/tip-2ofo1r00jl6i143qxcl9n2jr@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo -
Move the ui objects building under build framework to be included in the
libperf build object.Signed-off-by: Jiri Olsa
Tested-by: Sukadev Bhattiprolu
Tested-by: Will Deacon
Cc: Alexis Berlemont
Cc: Borislav Petkov
Cc: Corey Ashford
Cc: David Ahern
Cc: Frederic Weisbecker
Cc: Namhyung Kim
Cc: Paul Mackerras
Cc: Peter Zijlstra
Cc: Stephane Eranian
Link: http://lkml.kernel.org/n/tip-re5vuat8uu396n7hyor9b5ve@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo -
Move the dwarf unwind objects building under build framework to be
included in the libperf build object.Signed-off-by: Jiri Olsa
Tested-by: Sukadev Bhattiprolu
Tested-by: Will Deacon
Cc: Alexis Berlemont
Cc: Borislav Petkov
Cc: Corey Ashford
Cc: David Ahern
Cc: Frederic Weisbecker
Cc: Namhyung Kim
Cc: Paul Mackerras
Cc: Peter Zijlstra
Cc: Stephane Eranian
Link: http://lkml.kernel.org/n/tip-7f7dmhkhs0e7jnqiu9ibzqia@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo