linux/tools/perf/tests/make

416 lines
13 KiB

perf tools: Add automated make test suite Adding automated test for testing the build process. To run it you need to be in perf directory or specify one with PERF variable. It's also possible to specify optional Makefile to test via MK variable. Whole suite is executed twice, the second time with O=/tmp/xxx option added. To run the whole suite: $ make -f tests/make - make_pure: cd . && make -f Makefile test: test -x ./perf - make_clean_all: cd . && make -f Makefile clean all test: test -x ./perf - make_python_perf_so: cd . && make -f Makefile python/perf.so test: test -f ./python/perf.so - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf - make_no_libperl: cd . && make -f Makefile NO_LIBPERL=1 test: test -x ./perf You see command line for 'make_pure' test right away, and the output is stored into 'make_pure' file. To run simple test: $ make -f tests/make make_debug - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf At this moment tests checks for successfull build and for existence of several built files. Additional after-build checks could be added. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1369398928-9809-2-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-03-29 16:11:02 +01:00
perf tools: Add automated make test suite Adding automated test for testing the build process. To run it you need to be in perf directory or specify one with PERF variable. It's also possible to specify optional Makefile to test via MK variable. Whole suite is executed twice, the second time with O=/tmp/xxx option added. To run the whole suite: $ make -f tests/make - make_pure: cd . && make -f Makefile test: test -x ./perf - make_clean_all: cd . && make -f Makefile clean all test: test -x ./perf - make_python_perf_so: cd . && make -f Makefile python/perf.so test: test -f ./python/perf.so - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf - make_no_libperl: cd . && make -f Makefile NO_LIBPERL=1 test: test -x ./perf You see command line for 'make_pure' test right away, and the output is stored into 'make_pure' file. To run simple test: $ make -f tests/make make_debug - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf At this moment tests checks for successfull build and for existence of several built files. Additional after-build checks could be added. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1369398928-9809-2-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-03-29 16:11:02 +01:00
perf tools: Add automated make test suite Adding automated test for testing the build process. To run it you need to be in perf directory or specify one with PERF variable. It's also possible to specify optional Makefile to test via MK variable. Whole suite is executed twice, the second time with O=/tmp/xxx option added. To run the whole suite: $ make -f tests/make - make_pure: cd . && make -f Makefile test: test -x ./perf - make_clean_all: cd . && make -f Makefile clean all test: test -x ./perf - make_python_perf_so: cd . && make -f Makefile python/perf.so test: test -f ./python/perf.so - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf - make_no_libperl: cd . && make -f Makefile NO_LIBPERL=1 test: test -x ./perf You see command line for 'make_pure' test right away, and the output is stored into 'make_pure' file. To run simple test: $ make -f tests/make make_debug - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf At this moment tests checks for successfull build and for existence of several built files. Additional after-build checks could be added. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1369398928-9809-2-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-03-29 16:11:02 +01:00
perf tools: Add automated make test suite Adding automated test for testing the build process. To run it you need to be in perf directory or specify one with PERF variable. It's also possible to specify optional Makefile to test via MK variable. Whole suite is executed twice, the second time with O=/tmp/xxx option added. To run the whole suite: $ make -f tests/make - make_pure: cd . && make -f Makefile test: test -x ./perf - make_clean_all: cd . && make -f Makefile clean all test: test -x ./perf - make_python_perf_so: cd . && make -f Makefile python/perf.so test: test -f ./python/perf.so - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf - make_no_libperl: cd . && make -f Makefile NO_LIBPERL=1 test: test -x ./perf You see command line for 'make_pure' test right away, and the output is stored into 'make_pure' file. To run simple test: $ make -f tests/make make_debug - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf At this moment tests checks for successfull build and for existence of several built files. Additional after-build checks could be added. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1369398928-9809-2-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-03-29 16:11:02 +01:00
perf tests: Make x86 new instructions test optional at build time The "x86 instruction decoder - new instructions" test takes up space but is only really useful to developers. Make it optional at build time. Add variable EXTRA_TESTS which must be defined in order to build perf with the test. Example: Before: $ make -C tools/perf clean >/dev/null $ make -C tools/perf >/dev/null Makefile.config:650: No libunwind found. Please install libunwind-dev[el] >= 1.1 and/or set LIBUNWIND_DIR Makefile.config:1149: libpfm4 not found, disables libpfm4 support. Please install libpfm4-dev PERF_VERSION = 6.4.rc3.gd15b8c76c964 $ readelf -SW tools/perf/perf | grep '\.rela.dyn\|.rodata\|\.data.rel.ro' [10] .rela.dyn RELA 000000000002fcb0 02fcb0 0748b0 18 A 6 0 8 [18] .rodata PROGBITS 00000000002eb000 2eb000 6bac00 00 A 0 0 32 [25] .data.rel.ro PROGBITS 00000000009ea180 9e9180 04b540 00 WA 0 0 32 After: $ make -C tools/perf clean >/dev/null $ make -C tools/perf >/dev/null Makefile.config:650: No libunwind found. Please install libunwind-dev[el] >= 1.1 and/or set LIBUNWIND_DIR Makefile.config:1154: libpfm4 not found, disables libpfm4 support. Please install libpfm4-dev PERF_VERSION = 6.4.rc3.g4ea9c1569ea4 $ readelf -SW tools/perf/perf | grep '\.rela.dyn\|.rodata\|\.data.rel.ro' [10] .rela.dyn RELA 000000000002f3c8 02f3c8 036d68 18 A 6 0 8 [18] .rodata PROGBITS 00000000002ac000 2ac000 68da80 00 A 0 0 32 [25] .data.rel.ro PROGBITS 000000000097d440 97c440 022280 00 WA 0 0 32 Committer notes: Build with 'make EXTRA_TESTS=1 -C tools/perf O=/tmp/build/perf" and reproduced the ELF section size differences. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Acked-by: Ian Rogers <irogers@google.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lore.kernel.org/lkml/683fea7c-f5e9-fa20-f96b-f6233ed5d2a7@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-06-13 16:22:26 +03:00
perf test: Add build test for JEVENTS_ARCH=all Building with JEVENTS_ARCH=all builds all CPU types and allows things like assertions to check the validity of the input JSON. Signed-off-by: Ian Rogers <irogers@google.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Albert Ou <aou@eecs.berkeley.edu> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Atish Patra <atishp@rivosinc.com> Cc: Changbin Du <changbin.du@huawei.com> Cc: Charles Ci-Jyun Wu <dminus@andestech.com> Cc: Eric Lin <eric.lin@sifive.com> Cc: Greentime Hu <greentime.hu@sifive.com> Cc: Guilherme Amadio <amadio@gentoo.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Inochi Amaoto <inochiama@outlook.com> Cc: James Clark <james.clark@linaro.org> Cc: Ji Sheng Teoh <jisheng.teoh@starfivetech.com> Cc: Jing Zhang <renyu.zj@linux.alibaba.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: John Garry <john.g.garry@oracle.com> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Leo Yan <leo.yan@linux.dev> Cc: Locus Wei-Han Chen <locus84@andestech.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Paul Walmsley <paul.walmsley@sifive.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Samuel Holland <samuel.holland@sifive.com> Cc: Sandipan Das <sandipan.das@amd.com> Cc: Vincent Chen <vincent.chen@sifive.com> Cc: Will Deacon <will@kernel.org> Cc: Xu Yang <xu.yang_2@nxp.com> Link: https://lore.kernel.org/r/20240805194424.597244-1-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2024-08-05 12:44:20 -07:00
tools build: Make libperl opt-in rather than opt-out, deprecate If libperl is installed then the perf tool build will build against it. There appears to be limited interest in the scripting support for perl so let's make it opt-in and deprecate it. With this patch applied you need to add LIBPERL=1 to get libperl support in perf - there is no warning if libperl is missing, but building will fail if libperl is missing and the build has LIBPERL=1. The perf version output is changed to: ``` $ perf version --build-options perf version 6.17.rc3.g8eca69269947 aio: [ on ] # HAVE_AIO_SUPPORT bpf: [ on ] # HAVE_LIBBPF_SUPPORT bpf_skeletons: [ on ] # HAVE_BPF_SKEL debuginfod: [ on ] # HAVE_DEBUGINFOD_SUPPORT dwarf: [ on ] # HAVE_LIBDW_SUPPORT dwarf_getlocations: [ on ] # HAVE_LIBDW_SUPPORT dwarf-unwind: [ on ] # HAVE_DWARF_UNWIND_SUPPORT auxtrace: [ on ] # HAVE_AUXTRACE_SUPPORT libbfd: [ OFF ] # HAVE_LIBBFD_SUPPORT ( tip: Deprecated, license incompatibility, use BUILD_NONDISTRO=1 and install binutils-dev[el] ) libbpf-strings: [ on ] # HAVE_LIBBPF_STRINGS_SUPPORT libcapstone: [ on ] # HAVE_LIBCAPSTONE_SUPPORT libdw-dwarf-unwind: [ on ] # HAVE_LIBDW_SUPPORT libelf: [ on ] # HAVE_LIBELF_SUPPORT libnuma: [ on ] # HAVE_LIBNUMA_SUPPORT libopencsd: [ OFF ] # HAVE_CSTRACE_SUPPORT libperl: [ OFF ] # HAVE_LIBPERL_SUPPORT ( tip: Deprecated, use LIBPERL=1 and install libperl-dev to build with it ) libpfm4: [ on ] # HAVE_LIBPFM libpython: [ on ] # HAVE_LIBPYTHON_SUPPORT libslang: [ on ] # HAVE_SLANG_SUPPORT libtraceevent: [ on ] # HAVE_LIBTRACEEVENT libunwind: [ OFF ] # HAVE_LIBUNWIND_SUPPORT ( tip: Deprecated, use LIBUNWIND=1 and install libunwind-dev[el] to build with it ) lzma: [ on ] # HAVE_LZMA_SUPPORT numa_num_possible_cpus: [ on ] # HAVE_LIBNUMA_SUPPORT zlib: [ on ] # HAVE_ZLIB_SUPPORT zstd: [ on ] # HAVE_ZSTD_SUPPORT ``` i.e. there is a tip saying about deprecation and how to get support back. Signed-off-by: Ian Rogers <irogers@google.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Charlie Jenkins <charlie@rivosinc.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Clark <james.clark@linaro.org> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Leo Yan <leo.yan@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Michael Petlan <mpetlan@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Quentin Monnet <qmo@kernel.org> Cc: Steven Rostedt (VMware) <rostedt@goodmis.org> Cc: Tomas Glozar <tglozar@redhat.com> Cc: Yuzhuo Jing <yuzhuo@google.com> Link: https://lore.kernel.org/lkml/aMrk03gigBlGcYLK@x1/ Link: https://lore.kernel.org/lkml/CAP-5=fVX+bLBRJCiziDi_hBySgv2NFtDoghtpheSSxVAvvETGw@mail.gmail.com [ Keep the pre-existing perl-ExtUtils-Embed hint for Fedora/RHEL systems ] Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2025-09-08 11:19:18 -07:00
perf tools: Add automated make test suite Adding automated test for testing the build process. To run it you need to be in perf directory or specify one with PERF variable. It's also possible to specify optional Makefile to test via MK variable. Whole suite is executed twice, the second time with O=/tmp/xxx option added. To run the whole suite: $ make -f tests/make - make_pure: cd . && make -f Makefile test: test -x ./perf - make_clean_all: cd . && make -f Makefile clean all test: test -x ./perf - make_python_perf_so: cd . && make -f Makefile python/perf.so test: test -f ./python/perf.so - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf - make_no_libperl: cd . && make -f Makefile NO_LIBPERL=1 test: test -x ./perf You see command line for 'make_pure' test right away, and the output is stored into 'make_pure' file. To run simple test: $ make -f tests/make make_debug - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf At this moment tests checks for successfull build and for existence of several built files. Additional after-build checks could be added. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1369398928-9809-2-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-03-29 16:11:02 +01:00
tools build: Make libperl opt-in rather than opt-out, deprecate If libperl is installed then the perf tool build will build against it. There appears to be limited interest in the scripting support for perl so let's make it opt-in and deprecate it. With this patch applied you need to add LIBPERL=1 to get libperl support in perf - there is no warning if libperl is missing, but building will fail if libperl is missing and the build has LIBPERL=1. The perf version output is changed to: ``` $ perf version --build-options perf version 6.17.rc3.g8eca69269947 aio: [ on ] # HAVE_AIO_SUPPORT bpf: [ on ] # HAVE_LIBBPF_SUPPORT bpf_skeletons: [ on ] # HAVE_BPF_SKEL debuginfod: [ on ] # HAVE_DEBUGINFOD_SUPPORT dwarf: [ on ] # HAVE_LIBDW_SUPPORT dwarf_getlocations: [ on ] # HAVE_LIBDW_SUPPORT dwarf-unwind: [ on ] # HAVE_DWARF_UNWIND_SUPPORT auxtrace: [ on ] # HAVE_AUXTRACE_SUPPORT libbfd: [ OFF ] # HAVE_LIBBFD_SUPPORT ( tip: Deprecated, license incompatibility, use BUILD_NONDISTRO=1 and install binutils-dev[el] ) libbpf-strings: [ on ] # HAVE_LIBBPF_STRINGS_SUPPORT libcapstone: [ on ] # HAVE_LIBCAPSTONE_SUPPORT libdw-dwarf-unwind: [ on ] # HAVE_LIBDW_SUPPORT libelf: [ on ] # HAVE_LIBELF_SUPPORT libnuma: [ on ] # HAVE_LIBNUMA_SUPPORT libopencsd: [ OFF ] # HAVE_CSTRACE_SUPPORT libperl: [ OFF ] # HAVE_LIBPERL_SUPPORT ( tip: Deprecated, use LIBPERL=1 and install libperl-dev to build with it ) libpfm4: [ on ] # HAVE_LIBPFM libpython: [ on ] # HAVE_LIBPYTHON_SUPPORT libslang: [ on ] # HAVE_SLANG_SUPPORT libtraceevent: [ on ] # HAVE_LIBTRACEEVENT libunwind: [ OFF ] # HAVE_LIBUNWIND_SUPPORT ( tip: Deprecated, use LIBUNWIND=1 and install libunwind-dev[el] to build with it ) lzma: [ on ] # HAVE_LZMA_SUPPORT numa_num_possible_cpus: [ on ] # HAVE_LIBNUMA_SUPPORT zlib: [ on ] # HAVE_ZLIB_SUPPORT zstd: [ on ] # HAVE_ZSTD_SUPPORT ``` i.e. there is a tip saying about deprecation and how to get support back. Signed-off-by: Ian Rogers <irogers@google.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Charlie Jenkins <charlie@rivosinc.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Clark <james.clark@linaro.org> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Leo Yan <leo.yan@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Michael Petlan <mpetlan@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Quentin Monnet <qmo@kernel.org> Cc: Steven Rostedt (VMware) <rostedt@goodmis.org> Cc: Tomas Glozar <tglozar@redhat.com> Cc: Yuzhuo Jing <yuzhuo@google.com> Link: https://lore.kernel.org/lkml/aMrk03gigBlGcYLK@x1/ Link: https://lore.kernel.org/lkml/CAP-5=fVX+bLBRJCiziDi_hBySgv2NFtDoghtpheSSxVAvvETGw@mail.gmail.com [ Keep the pre-existing perl-ExtUtils-Embed hint for Fedora/RHEL systems ] Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2025-09-08 11:19:18 -07:00
perf tools: Add automated make test suite Adding automated test for testing the build process. To run it you need to be in perf directory or specify one with PERF variable. It's also possible to specify optional Makefile to test via MK variable. Whole suite is executed twice, the second time with O=/tmp/xxx option added. To run the whole suite: $ make -f tests/make - make_pure: cd . && make -f Makefile test: test -x ./perf - make_clean_all: cd . && make -f Makefile clean all test: test -x ./perf - make_python_perf_so: cd . && make -f Makefile python/perf.so test: test -f ./python/perf.so - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf - make_no_libperl: cd . && make -f Makefile NO_LIBPERL=1 test: test -x ./perf You see command line for 'make_pure' test right away, and the output is stored into 'make_pure' file. To run simple test: $ make -f tests/make make_debug - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf At this moment tests checks for successfull build and for existence of several built files. Additional after-build checks could be added. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1369398928-9809-2-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-03-29 16:11:02 +01:00
perf tools: Add automated make test suite Adding automated test for testing the build process. To run it you need to be in perf directory or specify one with PERF variable. It's also possible to specify optional Makefile to test via MK variable. Whole suite is executed twice, the second time with O=/tmp/xxx option added. To run the whole suite: $ make -f tests/make - make_pure: cd . && make -f Makefile test: test -x ./perf - make_clean_all: cd . && make -f Makefile clean all test: test -x ./perf - make_python_perf_so: cd . && make -f Makefile python/perf.so test: test -f ./python/perf.so - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf - make_no_libperl: cd . && make -f Makefile NO_LIBPERL=1 test: test -x ./perf You see command line for 'make_pure' test right away, and the output is stored into 'make_pure' file. To run simple test: $ make -f tests/make make_debug - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf At this moment tests checks for successfull build and for existence of several built files. Additional after-build checks could be added. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1369398928-9809-2-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-03-29 16:11:02 +01:00
perf tools: Add automated make test suite Adding automated test for testing the build process. To run it you need to be in perf directory or specify one with PERF variable. It's also possible to specify optional Makefile to test via MK variable. Whole suite is executed twice, the second time with O=/tmp/xxx option added. To run the whole suite: $ make -f tests/make - make_pure: cd . && make -f Makefile test: test -x ./perf - make_clean_all: cd . && make -f Makefile clean all test: test -x ./perf - make_python_perf_so: cd . && make -f Makefile python/perf.so test: test -f ./python/perf.so - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf - make_no_libperl: cd . && make -f Makefile NO_LIBPERL=1 test: test -x ./perf You see command line for 'make_pure' test right away, and the output is stored into 'make_pure' file. To run simple test: $ make -f tests/make make_debug - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf At this moment tests checks for successfull build and for existence of several built files. Additional after-build checks could be added. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1369398928-9809-2-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-03-29 16:11:02 +01:00
perf tools: Add automated make test suite Adding automated test for testing the build process. To run it you need to be in perf directory or specify one with PERF variable. It's also possible to specify optional Makefile to test via MK variable. Whole suite is executed twice, the second time with O=/tmp/xxx option added. To run the whole suite: $ make -f tests/make - make_pure: cd . && make -f Makefile test: test -x ./perf - make_clean_all: cd . && make -f Makefile clean all test: test -x ./perf - make_python_perf_so: cd . && make -f Makefile python/perf.so test: test -f ./python/perf.so - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf - make_no_libperl: cd . && make -f Makefile NO_LIBPERL=1 test: test -x ./perf You see command line for 'make_pure' test right away, and the output is stored into 'make_pure' file. To run simple test: $ make -f tests/make make_debug - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf At this moment tests checks for successfull build and for existence of several built files. Additional after-build checks could be added. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1369398928-9809-2-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-03-29 16:11:02 +01:00
perf tools: Make perf depend on libbpf 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 <wangnan0@huawei.com> Acked-by: Alexei Starovoitov <ast@plumgrid.com> Cc: Brendan Gregg <brendan.d.gregg@gmail.com> Cc: Daniel Borkmann <daniel@iogearbox.net> Cc: David Ahern <dsahern@gmail.com> Cc: He Kuang <hekuang@huawei.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kaixu Xia <xiakaixu@huawei.com> Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Zefan Li <lizefan@huawei.com> 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 <acme@redhat.com>
2015-10-14 12:41:12 +00:00
perf report: Support LLVM for addr2line() In addition to the existing support for libbfd and calling out to an external addr2line command, add support for using libllvm directly. This is both faster than libbfd, and can be enabled in distro builds (the LLVM license has an explicit provision for GPLv2 compatibility). Thus, it is set as the primary choice if available. As an example, running 'perf report' on a medium-size profile with DWARF-based backtraces took 58 seconds with LLVM, 78 seconds with libbfd, 153 seconds with external llvm-addr2line, and I got tired and aborted the test after waiting for 55 minutes with external bfd addr2line (which is the default for perf as compiled by distributions today). Evidently, for this case, the bfd addr2line process needs 18 seconds (on a 5.2 GHz Zen 3) to load the .debug ELF in question, hits the 1-second timeout and gets killed during initialization, getting restarted anew every time. Having an in-process addr2line makes this much more robust. As future extensions, libllvm can be used in many other places where we currently use libbfd or other libraries: - Symbol enumeration (in particular, for PE binaries). - Demangling (including non-Itanium demangling, e.g. Microsoft or Rust). - Disassembling (perf annotate). However, these are much less pressing; most people don't profile PE binaries, and perf has non-bfd paths for ELF. The same with demangling; the default _cxa_demangle path works fine for most users, and while bfd objdump can be slow on large binaries, it is possible to use --objdump=llvm-objdump to get the speed benefits. (It appears LLVM-based demangling is very simple, should we want that.) Tested with LLVM 14, 15, 16, 18 and 19. For some reason, LLVM 12 was not correctly detected using feature_check, and thus was not tested. Committer notes: Added the name and a __maybe_unused to address: 1 13.50 almalinux:8 : FAIL gcc version 8.5.0 20210514 (Red Hat 8.5.0-22) (GCC) util/srcline.c: In function 'dso__free_a2l': util/srcline.c:184:20: error: parameter name omitted void dso__free_a2l(struct dso *) ^~~~~~~~~~~~ make[3]: *** [/git/perf-6.11.0-rc3/tools/build/Makefile.build:158: util] Error 2 Signed-off-by: Steinar H. Gunderson <sesse@google.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Ian Rogers <irogers@google.com> Link: https://lore.kernel.org/r/20240803152008.2818485-1-sesse@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2024-08-03 17:20:06 +02:00
perf tools: Add automated make test suite Adding automated test for testing the build process. To run it you need to be in perf directory or specify one with PERF variable. It's also possible to specify optional Makefile to test via MK variable. Whole suite is executed twice, the second time with O=/tmp/xxx option added. To run the whole suite: $ make -f tests/make - make_pure: cd . && make -f Makefile test: test -x ./perf - make_clean_all: cd . && make -f Makefile clean all test: test -x ./perf - make_python_perf_so: cd . && make -f Makefile python/perf.so test: test -f ./python/perf.so - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf - make_no_libperl: cd . && make -f Makefile NO_LIBPERL=1 test: test -x ./perf You see command line for 'make_pure' test right away, and the output is stored into 'make_pure' file. To run simple test: $ make -f tests/make make_debug - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf At this moment tests checks for successfull build and for existence of several built files. Additional after-build checks could be added. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1369398928-9809-2-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-03-29 16:11:02 +01:00
perf tools: Add automated make test suite Adding automated test for testing the build process. To run it you need to be in perf directory or specify one with PERF variable. It's also possible to specify optional Makefile to test via MK variable. Whole suite is executed twice, the second time with O=/tmp/xxx option added. To run the whole suite: $ make -f tests/make - make_pure: cd . && make -f Makefile test: test -x ./perf - make_clean_all: cd . && make -f Makefile clean all test: test -x ./perf - make_python_perf_so: cd . && make -f Makefile python/perf.so test: test -f ./python/perf.so - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf - make_no_libperl: cd . && make -f Makefile NO_LIBPERL=1 test: test -x ./perf You see command line for 'make_pure' test right away, and the output is stored into 'make_pure' file. To run simple test: $ make -f tests/make make_debug - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf At this moment tests checks for successfull build and for existence of several built files. Additional after-build checks could be added. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1369398928-9809-2-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-03-29 16:11:02 +01:00
tools build: Make libperl opt-in rather than opt-out, deprecate If libperl is installed then the perf tool build will build against it. There appears to be limited interest in the scripting support for perl so let's make it opt-in and deprecate it. With this patch applied you need to add LIBPERL=1 to get libperl support in perf - there is no warning if libperl is missing, but building will fail if libperl is missing and the build has LIBPERL=1. The perf version output is changed to: ``` $ perf version --build-options perf version 6.17.rc3.g8eca69269947 aio: [ on ] # HAVE_AIO_SUPPORT bpf: [ on ] # HAVE_LIBBPF_SUPPORT bpf_skeletons: [ on ] # HAVE_BPF_SKEL debuginfod: [ on ] # HAVE_DEBUGINFOD_SUPPORT dwarf: [ on ] # HAVE_LIBDW_SUPPORT dwarf_getlocations: [ on ] # HAVE_LIBDW_SUPPORT dwarf-unwind: [ on ] # HAVE_DWARF_UNWIND_SUPPORT auxtrace: [ on ] # HAVE_AUXTRACE_SUPPORT libbfd: [ OFF ] # HAVE_LIBBFD_SUPPORT ( tip: Deprecated, license incompatibility, use BUILD_NONDISTRO=1 and install binutils-dev[el] ) libbpf-strings: [ on ] # HAVE_LIBBPF_STRINGS_SUPPORT libcapstone: [ on ] # HAVE_LIBCAPSTONE_SUPPORT libdw-dwarf-unwind: [ on ] # HAVE_LIBDW_SUPPORT libelf: [ on ] # HAVE_LIBELF_SUPPORT libnuma: [ on ] # HAVE_LIBNUMA_SUPPORT libopencsd: [ OFF ] # HAVE_CSTRACE_SUPPORT libperl: [ OFF ] # HAVE_LIBPERL_SUPPORT ( tip: Deprecated, use LIBPERL=1 and install libperl-dev to build with it ) libpfm4: [ on ] # HAVE_LIBPFM libpython: [ on ] # HAVE_LIBPYTHON_SUPPORT libslang: [ on ] # HAVE_SLANG_SUPPORT libtraceevent: [ on ] # HAVE_LIBTRACEEVENT libunwind: [ OFF ] # HAVE_LIBUNWIND_SUPPORT ( tip: Deprecated, use LIBUNWIND=1 and install libunwind-dev[el] to build with it ) lzma: [ on ] # HAVE_LZMA_SUPPORT numa_num_possible_cpus: [ on ] # HAVE_LIBNUMA_SUPPORT zlib: [ on ] # HAVE_ZLIB_SUPPORT zstd: [ on ] # HAVE_ZSTD_SUPPORT ``` i.e. there is a tip saying about deprecation and how to get support back. Signed-off-by: Ian Rogers <irogers@google.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Charlie Jenkins <charlie@rivosinc.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Clark <james.clark@linaro.org> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Leo Yan <leo.yan@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Michael Petlan <mpetlan@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Quentin Monnet <qmo@kernel.org> Cc: Steven Rostedt (VMware) <rostedt@goodmis.org> Cc: Tomas Glozar <tglozar@redhat.com> Cc: Yuzhuo Jing <yuzhuo@google.com> Link: https://lore.kernel.org/lkml/aMrk03gigBlGcYLK@x1/ Link: https://lore.kernel.org/lkml/CAP-5=fVX+bLBRJCiziDi_hBySgv2NFtDoghtpheSSxVAvvETGw@mail.gmail.com [ Keep the pre-existing perl-ExtUtils-Embed hint for Fedora/RHEL systems ] Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2025-09-08 11:19:18 -07:00
perf tools: Make perf depend on libbpf 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 <wangnan0@huawei.com> Acked-by: Alexei Starovoitov <ast@plumgrid.com> Cc: Brendan Gregg <brendan.d.gregg@gmail.com> Cc: Daniel Borkmann <daniel@iogearbox.net> Cc: David Ahern <dsahern@gmail.com> Cc: He Kuang <hekuang@huawei.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kaixu Xia <xiakaixu@huawei.com> Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Zefan Li <lizefan@huawei.com> 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 <acme@redhat.com>
2015-10-14 12:41:12 +00:00
perf tools: Add automated make test suite Adding automated test for testing the build process. To run it you need to be in perf directory or specify one with PERF variable. It's also possible to specify optional Makefile to test via MK variable. Whole suite is executed twice, the second time with O=/tmp/xxx option added. To run the whole suite: $ make -f tests/make - make_pure: cd . && make -f Makefile test: test -x ./perf - make_clean_all: cd . && make -f Makefile clean all test: test -x ./perf - make_python_perf_so: cd . && make -f Makefile python/perf.so test: test -f ./python/perf.so - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf - make_no_libperl: cd . && make -f Makefile NO_LIBPERL=1 test: test -x ./perf You see command line for 'make_pure' test right away, and the output is stored into 'make_pure' file. To run simple test: $ make -f tests/make make_debug - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf At this moment tests checks for successfull build and for existence of several built files. Additional after-build checks could be added. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1369398928-9809-2-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-03-29 16:11:02 +01:00
perf tools: Add automated make test suite Adding automated test for testing the build process. To run it you need to be in perf directory or specify one with PERF variable. It's also possible to specify optional Makefile to test via MK variable. Whole suite is executed twice, the second time with O=/tmp/xxx option added. To run the whole suite: $ make -f tests/make - make_pure: cd . && make -f Makefile test: test -x ./perf - make_clean_all: cd . && make -f Makefile clean all test: test -x ./perf - make_python_perf_so: cd . && make -f Makefile python/perf.so test: test -f ./python/perf.so - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf - make_no_libperl: cd . && make -f Makefile NO_LIBPERL=1 test: test -x ./perf You see command line for 'make_pure' test right away, and the output is stored into 'make_pure' file. To run simple test: $ make -f tests/make make_debug - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf At this moment tests checks for successfull build and for existence of several built files. Additional after-build checks could be added. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1369398928-9809-2-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-03-29 16:11:02 +01:00
perf tools: Add automated make test suite Adding automated test for testing the build process. To run it you need to be in perf directory or specify one with PERF variable. It's also possible to specify optional Makefile to test via MK variable. Whole suite is executed twice, the second time with O=/tmp/xxx option added. To run the whole suite: $ make -f tests/make - make_pure: cd . && make -f Makefile test: test -x ./perf - make_clean_all: cd . && make -f Makefile clean all test: test -x ./perf - make_python_perf_so: cd . && make -f Makefile python/perf.so test: test -f ./python/perf.so - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf - make_no_libperl: cd . && make -f Makefile NO_LIBPERL=1 test: test -x ./perf You see command line for 'make_pure' test right away, and the output is stored into 'make_pure' file. To run simple test: $ make -f tests/make make_debug - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf At this moment tests checks for successfull build and for existence of several built files. Additional after-build checks could be added. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1369398928-9809-2-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-03-29 16:11:02 +01:00
perf test: Add build test for JEVENTS_ARCH=all Building with JEVENTS_ARCH=all builds all CPU types and allows things like assertions to check the validity of the input JSON. Signed-off-by: Ian Rogers <irogers@google.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Albert Ou <aou@eecs.berkeley.edu> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Atish Patra <atishp@rivosinc.com> Cc: Changbin Du <changbin.du@huawei.com> Cc: Charles Ci-Jyun Wu <dminus@andestech.com> Cc: Eric Lin <eric.lin@sifive.com> Cc: Greentime Hu <greentime.hu@sifive.com> Cc: Guilherme Amadio <amadio@gentoo.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Inochi Amaoto <inochiama@outlook.com> Cc: James Clark <james.clark@linaro.org> Cc: Ji Sheng Teoh <jisheng.teoh@starfivetech.com> Cc: Jing Zhang <renyu.zj@linux.alibaba.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: John Garry <john.g.garry@oracle.com> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Leo Yan <leo.yan@linux.dev> Cc: Locus Wei-Han Chen <locus84@andestech.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Paul Walmsley <paul.walmsley@sifive.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Samuel Holland <samuel.holland@sifive.com> Cc: Sandipan Das <sandipan.das@amd.com> Cc: Vincent Chen <vincent.chen@sifive.com> Cc: Will Deacon <will@kernel.org> Cc: Xu Yang <xu.yang_2@nxp.com> Link: https://lore.kernel.org/r/20240805194424.597244-1-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2024-08-05 12:44:20 -07:00
tools build: Make libperl opt-in rather than opt-out, deprecate If libperl is installed then the perf tool build will build against it. There appears to be limited interest in the scripting support for perl so let's make it opt-in and deprecate it. With this patch applied you need to add LIBPERL=1 to get libperl support in perf - there is no warning if libperl is missing, but building will fail if libperl is missing and the build has LIBPERL=1. The perf version output is changed to: ``` $ perf version --build-options perf version 6.17.rc3.g8eca69269947 aio: [ on ] # HAVE_AIO_SUPPORT bpf: [ on ] # HAVE_LIBBPF_SUPPORT bpf_skeletons: [ on ] # HAVE_BPF_SKEL debuginfod: [ on ] # HAVE_DEBUGINFOD_SUPPORT dwarf: [ on ] # HAVE_LIBDW_SUPPORT dwarf_getlocations: [ on ] # HAVE_LIBDW_SUPPORT dwarf-unwind: [ on ] # HAVE_DWARF_UNWIND_SUPPORT auxtrace: [ on ] # HAVE_AUXTRACE_SUPPORT libbfd: [ OFF ] # HAVE_LIBBFD_SUPPORT ( tip: Deprecated, license incompatibility, use BUILD_NONDISTRO=1 and install binutils-dev[el] ) libbpf-strings: [ on ] # HAVE_LIBBPF_STRINGS_SUPPORT libcapstone: [ on ] # HAVE_LIBCAPSTONE_SUPPORT libdw-dwarf-unwind: [ on ] # HAVE_LIBDW_SUPPORT libelf: [ on ] # HAVE_LIBELF_SUPPORT libnuma: [ on ] # HAVE_LIBNUMA_SUPPORT libopencsd: [ OFF ] # HAVE_CSTRACE_SUPPORT libperl: [ OFF ] # HAVE_LIBPERL_SUPPORT ( tip: Deprecated, use LIBPERL=1 and install libperl-dev to build with it ) libpfm4: [ on ] # HAVE_LIBPFM libpython: [ on ] # HAVE_LIBPYTHON_SUPPORT libslang: [ on ] # HAVE_SLANG_SUPPORT libtraceevent: [ on ] # HAVE_LIBTRACEEVENT libunwind: [ OFF ] # HAVE_LIBUNWIND_SUPPORT ( tip: Deprecated, use LIBUNWIND=1 and install libunwind-dev[el] to build with it ) lzma: [ on ] # HAVE_LZMA_SUPPORT numa_num_possible_cpus: [ on ] # HAVE_LIBNUMA_SUPPORT zlib: [ on ] # HAVE_ZLIB_SUPPORT zstd: [ on ] # HAVE_ZSTD_SUPPORT ``` i.e. there is a tip saying about deprecation and how to get support back. Signed-off-by: Ian Rogers <irogers@google.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Charlie Jenkins <charlie@rivosinc.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Clark <james.clark@linaro.org> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Leo Yan <leo.yan@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Michael Petlan <mpetlan@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Quentin Monnet <qmo@kernel.org> Cc: Steven Rostedt (VMware) <rostedt@goodmis.org> Cc: Tomas Glozar <tglozar@redhat.com> Cc: Yuzhuo Jing <yuzhuo@google.com> Link: https://lore.kernel.org/lkml/aMrk03gigBlGcYLK@x1/ Link: https://lore.kernel.org/lkml/CAP-5=fVX+bLBRJCiziDi_hBySgv2NFtDoghtpheSSxVAvvETGw@mail.gmail.com [ Keep the pre-existing perl-ExtUtils-Embed hint for Fedora/RHEL systems ] Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2025-09-08 11:19:18 -07:00
perf tools: Add automated make test suite Adding automated test for testing the build process. To run it you need to be in perf directory or specify one with PERF variable. It's also possible to specify optional Makefile to test via MK variable. Whole suite is executed twice, the second time with O=/tmp/xxx option added. To run the whole suite: $ make -f tests/make - make_pure: cd . && make -f Makefile test: test -x ./perf - make_clean_all: cd . && make -f Makefile clean all test: test -x ./perf - make_python_perf_so: cd . && make -f Makefile python/perf.so test: test -f ./python/perf.so - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf - make_no_libperl: cd . && make -f Makefile NO_LIBPERL=1 test: test -x ./perf You see command line for 'make_pure' test right away, and the output is stored into 'make_pure' file. To run simple test: $ make -f tests/make make_debug - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf At this moment tests checks for successfull build and for existence of several built files. Additional after-build checks could be added. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1369398928-9809-2-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-03-29 16:11:02 +01:00
perf tools: Add automated make test suite Adding automated test for testing the build process. To run it you need to be in perf directory or specify one with PERF variable. It's also possible to specify optional Makefile to test via MK variable. Whole suite is executed twice, the second time with O=/tmp/xxx option added. To run the whole suite: $ make -f tests/make - make_pure: cd . && make -f Makefile test: test -x ./perf - make_clean_all: cd . && make -f Makefile clean all test: test -x ./perf - make_python_perf_so: cd . && make -f Makefile python/perf.so test: test -f ./python/perf.so - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf - make_no_libperl: cd . && make -f Makefile NO_LIBPERL=1 test: test -x ./perf You see command line for 'make_pure' test right away, and the output is stored into 'make_pure' file. To run simple test: $ make -f tests/make make_debug - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf At this moment tests checks for successfull build and for existence of several built files. Additional after-build checks could be added. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1369398928-9809-2-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-03-29 16:11:02 +01:00
perf tools: Add automated make test suite Adding automated test for testing the build process. To run it you need to be in perf directory or specify one with PERF variable. It's also possible to specify optional Makefile to test via MK variable. Whole suite is executed twice, the second time with O=/tmp/xxx option added. To run the whole suite: $ make -f tests/make - make_pure: cd . && make -f Makefile test: test -x ./perf - make_clean_all: cd . && make -f Makefile clean all test: test -x ./perf - make_python_perf_so: cd . && make -f Makefile python/perf.so test: test -f ./python/perf.so - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf - make_no_libperl: cd . && make -f Makefile NO_LIBPERL=1 test: test -x ./perf You see command line for 'make_pure' test right away, and the output is stored into 'make_pure' file. To run simple test: $ make -f tests/make make_debug - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf At this moment tests checks for successfull build and for existence of several built files. Additional after-build checks could be added. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1369398928-9809-2-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-03-29 16:11:02 +01:00
perf tools: Make perf depend on libbpf 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 <wangnan0@huawei.com> Acked-by: Alexei Starovoitov <ast@plumgrid.com> Cc: Brendan Gregg <brendan.d.gregg@gmail.com> Cc: Daniel Borkmann <daniel@iogearbox.net> Cc: David Ahern <dsahern@gmail.com> Cc: He Kuang <hekuang@huawei.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kaixu Xia <xiakaixu@huawei.com> Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Zefan Li <lizefan@huawei.com> 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 <acme@redhat.com>
2015-10-14 12:41:12 +00:00
perf report: Support LLVM for addr2line() In addition to the existing support for libbfd and calling out to an external addr2line command, add support for using libllvm directly. This is both faster than libbfd, and can be enabled in distro builds (the LLVM license has an explicit provision for GPLv2 compatibility). Thus, it is set as the primary choice if available. As an example, running 'perf report' on a medium-size profile with DWARF-based backtraces took 58 seconds with LLVM, 78 seconds with libbfd, 153 seconds with external llvm-addr2line, and I got tired and aborted the test after waiting for 55 minutes with external bfd addr2line (which is the default for perf as compiled by distributions today). Evidently, for this case, the bfd addr2line process needs 18 seconds (on a 5.2 GHz Zen 3) to load the .debug ELF in question, hits the 1-second timeout and gets killed during initialization, getting restarted anew every time. Having an in-process addr2line makes this much more robust. As future extensions, libllvm can be used in many other places where we currently use libbfd or other libraries: - Symbol enumeration (in particular, for PE binaries). - Demangling (including non-Itanium demangling, e.g. Microsoft or Rust). - Disassembling (perf annotate). However, these are much less pressing; most people don't profile PE binaries, and perf has non-bfd paths for ELF. The same with demangling; the default _cxa_demangle path works fine for most users, and while bfd objdump can be slow on large binaries, it is possible to use --objdump=llvm-objdump to get the speed benefits. (It appears LLVM-based demangling is very simple, should we want that.) Tested with LLVM 14, 15, 16, 18 and 19. For some reason, LLVM 12 was not correctly detected using feature_check, and thus was not tested. Committer notes: Added the name and a __maybe_unused to address: 1 13.50 almalinux:8 : FAIL gcc version 8.5.0 20210514 (Red Hat 8.5.0-22) (GCC) util/srcline.c: In function 'dso__free_a2l': util/srcline.c:184:20: error: parameter name omitted void dso__free_a2l(struct dso *) ^~~~~~~~~~~~ make[3]: *** [/git/perf-6.11.0-rc3/tools/build/Makefile.build:158: util] Error 2 Signed-off-by: Steinar H. Gunderson <sesse@google.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Ian Rogers <irogers@google.com> Link: https://lore.kernel.org/r/20240803152008.2818485-1-sesse@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2024-08-03 17:20:06 +02:00
perf tools: Add automated make test suite Adding automated test for testing the build process. To run it you need to be in perf directory or specify one with PERF variable. It's also possible to specify optional Makefile to test via MK variable. Whole suite is executed twice, the second time with O=/tmp/xxx option added. To run the whole suite: $ make -f tests/make - make_pure: cd . && make -f Makefile test: test -x ./perf - make_clean_all: cd . && make -f Makefile clean all test: test -x ./perf - make_python_perf_so: cd . && make -f Makefile python/perf.so test: test -f ./python/perf.so - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf - make_no_libperl: cd . && make -f Makefile NO_LIBPERL=1 test: test -x ./perf You see command line for 'make_pure' test right away, and the output is stored into 'make_pure' file. To run simple test: $ make -f tests/make make_debug - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf At this moment tests checks for successfull build and for existence of several built files. Additional after-build checks could be added. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1369398928-9809-2-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-03-29 16:11:02 +01:00
perf tools: Add automated make test suite Adding automated test for testing the build process. To run it you need to be in perf directory or specify one with PERF variable. It's also possible to specify optional Makefile to test via MK variable. Whole suite is executed twice, the second time with O=/tmp/xxx option added. To run the whole suite: $ make -f tests/make - make_pure: cd . && make -f Makefile test: test -x ./perf - make_clean_all: cd . && make -f Makefile clean all test: test -x ./perf - make_python_perf_so: cd . && make -f Makefile python/perf.so test: test -f ./python/perf.so - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf - make_no_libperl: cd . && make -f Makefile NO_LIBPERL=1 test: test -x ./perf You see command line for 'make_pure' test right away, and the output is stored into 'make_pure' file. To run simple test: $ make -f tests/make make_debug - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf At this moment tests checks for successfull build and for existence of several built files. Additional after-build checks could be added. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1369398928-9809-2-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-03-29 16:11:02 +01:00
perf tools: Add automated make test suite Adding automated test for testing the build process. To run it you need to be in perf directory or specify one with PERF variable. It's also possible to specify optional Makefile to test via MK variable. Whole suite is executed twice, the second time with O=/tmp/xxx option added. To run the whole suite: $ make -f tests/make - make_pure: cd . && make -f Makefile test: test -x ./perf - make_clean_all: cd . && make -f Makefile clean all test: test -x ./perf - make_python_perf_so: cd . && make -f Makefile python/perf.so test: test -f ./python/perf.so - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf - make_no_libperl: cd . && make -f Makefile NO_LIBPERL=1 test: test -x ./perf You see command line for 'make_pure' test right away, and the output is stored into 'make_pure' file. To run simple test: $ make -f tests/make make_debug - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf At this moment tests checks for successfull build and for existence of several built files. Additional after-build checks could be added. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1369398928-9809-2-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-03-29 16:11:02 +01:00
perf tools: Add automated make test suite Adding automated test for testing the build process. To run it you need to be in perf directory or specify one with PERF variable. It's also possible to specify optional Makefile to test via MK variable. Whole suite is executed twice, the second time with O=/tmp/xxx option added. To run the whole suite: $ make -f tests/make - make_pure: cd . && make -f Makefile test: test -x ./perf - make_clean_all: cd . && make -f Makefile clean all test: test -x ./perf - make_python_perf_so: cd . && make -f Makefile python/perf.so test: test -f ./python/perf.so - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf - make_no_libperl: cd . && make -f Makefile NO_LIBPERL=1 test: test -x ./perf You see command line for 'make_pure' test right away, and the output is stored into 'make_pure' file. To run simple test: $ make -f tests/make make_debug - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf At this moment tests checks for successfull build and for existence of several built files. Additional after-build checks could be added. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1369398928-9809-2-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-03-29 16:11:02 +01:00
perf tools: Add automated make test suite Adding automated test for testing the build process. To run it you need to be in perf directory or specify one with PERF variable. It's also possible to specify optional Makefile to test via MK variable. Whole suite is executed twice, the second time with O=/tmp/xxx option added. To run the whole suite: $ make -f tests/make - make_pure: cd . && make -f Makefile test: test -x ./perf - make_clean_all: cd . && make -f Makefile clean all test: test -x ./perf - make_python_perf_so: cd . && make -f Makefile python/perf.so test: test -f ./python/perf.so - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf - make_no_libperl: cd . && make -f Makefile NO_LIBPERL=1 test: test -x ./perf You see command line for 'make_pure' test right away, and the output is stored into 'make_pure' file. To run simple test: $ make -f tests/make make_debug - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf At this moment tests checks for successfull build and for existence of several built files. Additional after-build checks could be added. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1369398928-9809-2-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-03-29 16:11:02 +01:00
perf tools: Add automated make test suite Adding automated test for testing the build process. To run it you need to be in perf directory or specify one with PERF variable. It's also possible to specify optional Makefile to test via MK variable. Whole suite is executed twice, the second time with O=/tmp/xxx option added. To run the whole suite: $ make -f tests/make - make_pure: cd . && make -f Makefile test: test -x ./perf - make_clean_all: cd . && make -f Makefile clean all test: test -x ./perf - make_python_perf_so: cd . && make -f Makefile python/perf.so test: test -f ./python/perf.so - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf - make_no_libperl: cd . && make -f Makefile NO_LIBPERL=1 test: test -x ./perf You see command line for 'make_pure' test right away, and the output is stored into 'make_pure' file. To run simple test: $ make -f tests/make make_debug - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf At this moment tests checks for successfull build and for existence of several built files. Additional after-build checks could be added. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1369398928-9809-2-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-03-29 16:11:02 +01:00
perf tools: Add automated make test suite Adding automated test for testing the build process. To run it you need to be in perf directory or specify one with PERF variable. It's also possible to specify optional Makefile to test via MK variable. Whole suite is executed twice, the second time with O=/tmp/xxx option added. To run the whole suite: $ make -f tests/make - make_pure: cd . && make -f Makefile test: test -x ./perf - make_clean_all: cd . && make -f Makefile clean all test: test -x ./perf - make_python_perf_so: cd . && make -f Makefile python/perf.so test: test -f ./python/perf.so - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf - make_no_libperl: cd . && make -f Makefile NO_LIBPERL=1 test: test -x ./perf You see command line for 'make_pure' test right away, and the output is stored into 'make_pure' file. To run simple test: $ make -f tests/make make_debug - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf At this moment tests checks for successfull build and for existence of several built files. Additional after-build checks could be added. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1369398928-9809-2-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-03-29 16:11:02 +01:00
perf tools: Add automated make test suite Adding automated test for testing the build process. To run it you need to be in perf directory or specify one with PERF variable. It's also possible to specify optional Makefile to test via MK variable. Whole suite is executed twice, the second time with O=/tmp/xxx option added. To run the whole suite: $ make -f tests/make - make_pure: cd . && make -f Makefile test: test -x ./perf - make_clean_all: cd . && make -f Makefile clean all test: test -x ./perf - make_python_perf_so: cd . && make -f Makefile python/perf.so test: test -f ./python/perf.so - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf - make_no_libperl: cd . && make -f Makefile NO_LIBPERL=1 test: test -x ./perf You see command line for 'make_pure' test right away, and the output is stored into 'make_pure' file. To run simple test: $ make -f tests/make make_debug - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf At this moment tests checks for successfull build and for existence of several built files. Additional after-build checks could be added. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1369398928-9809-2-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-03-29 16:11:02 +01:00
perf tools: Add automated make test suite Adding automated test for testing the build process. To run it you need to be in perf directory or specify one with PERF variable. It's also possible to specify optional Makefile to test via MK variable. Whole suite is executed twice, the second time with O=/tmp/xxx option added. To run the whole suite: $ make -f tests/make - make_pure: cd . && make -f Makefile test: test -x ./perf - make_clean_all: cd . && make -f Makefile clean all test: test -x ./perf - make_python_perf_so: cd . && make -f Makefile python/perf.so test: test -f ./python/perf.so - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf - make_no_libperl: cd . && make -f Makefile NO_LIBPERL=1 test: test -x ./perf You see command line for 'make_pure' test right away, and the output is stored into 'make_pure' file. To run simple test: $ make -f tests/make make_debug - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf At this moment tests checks for successfull build and for existence of several built files. Additional after-build checks could be added. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1369398928-9809-2-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-03-29 16:11:02 +01:00
perf tools: Add automated make test suite Adding automated test for testing the build process. To run it you need to be in perf directory or specify one with PERF variable. It's also possible to specify optional Makefile to test via MK variable. Whole suite is executed twice, the second time with O=/tmp/xxx option added. To run the whole suite: $ make -f tests/make - make_pure: cd . && make -f Makefile test: test -x ./perf - make_clean_all: cd . && make -f Makefile clean all test: test -x ./perf - make_python_perf_so: cd . && make -f Makefile python/perf.so test: test -f ./python/perf.so - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf - make_no_libperl: cd . && make -f Makefile NO_LIBPERL=1 test: test -x ./perf You see command line for 'make_pure' test right away, and the output is stored into 'make_pure' file. To run simple test: $ make -f tests/make make_debug - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf At this moment tests checks for successfull build and for existence of several built files. Additional after-build checks could be added. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1369398928-9809-2-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-03-29 16:11:02 +01:00
perf tools: Add automated make test suite Adding automated test for testing the build process. To run it you need to be in perf directory or specify one with PERF variable. It's also possible to specify optional Makefile to test via MK variable. Whole suite is executed twice, the second time with O=/tmp/xxx option added. To run the whole suite: $ make -f tests/make - make_pure: cd . && make -f Makefile test: test -x ./perf - make_clean_all: cd . && make -f Makefile clean all test: test -x ./perf - make_python_perf_so: cd . && make -f Makefile python/perf.so test: test -f ./python/perf.so - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf - make_no_libperl: cd . && make -f Makefile NO_LIBPERL=1 test: test -x ./perf You see command line for 'make_pure' test right away, and the output is stored into 'make_pure' file. To run simple test: $ make -f tests/make make_debug - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf At this moment tests checks for successfull build and for existence of several built files. Additional after-build checks could be added. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1369398928-9809-2-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-03-29 16:11:02 +01:00
perf tools: Add automated make test suite Adding automated test for testing the build process. To run it you need to be in perf directory or specify one with PERF variable. It's also possible to specify optional Makefile to test via MK variable. Whole suite is executed twice, the second time with O=/tmp/xxx option added. To run the whole suite: $ make -f tests/make - make_pure: cd . && make -f Makefile test: test -x ./perf - make_clean_all: cd . && make -f Makefile clean all test: test -x ./perf - make_python_perf_so: cd . && make -f Makefile python/perf.so test: test -f ./python/perf.so - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf - make_no_libperl: cd . && make -f Makefile NO_LIBPERL=1 test: test -x ./perf You see command line for 'make_pure' test right away, and the output is stored into 'make_pure' file. To run simple test: $ make -f tests/make make_debug - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf At this moment tests checks for successfull build and for existence of several built files. Additional after-build checks could be added. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1369398928-9809-2-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-03-29 16:11:02 +01:00
perf tools: Add automated make test suite Adding automated test for testing the build process. To run it you need to be in perf directory or specify one with PERF variable. It's also possible to specify optional Makefile to test via MK variable. Whole suite is executed twice, the second time with O=/tmp/xxx option added. To run the whole suite: $ make -f tests/make - make_pure: cd . && make -f Makefile test: test -x ./perf - make_clean_all: cd . && make -f Makefile clean all test: test -x ./perf - make_python_perf_so: cd . && make -f Makefile python/perf.so test: test -f ./python/perf.so - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf - make_no_libperl: cd . && make -f Makefile NO_LIBPERL=1 test: test -x ./perf You see command line for 'make_pure' test right away, and the output is stored into 'make_pure' file. To run simple test: $ make -f tests/make make_debug - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf At this moment tests checks for successfull build and for existence of several built files. Additional after-build checks could be added. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1369398928-9809-2-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-03-29 16:11:02 +01:00
perf tools: Add automated make test suite Adding automated test for testing the build process. To run it you need to be in perf directory or specify one with PERF variable. It's also possible to specify optional Makefile to test via MK variable. Whole suite is executed twice, the second time with O=/tmp/xxx option added. To run the whole suite: $ make -f tests/make - make_pure: cd . && make -f Makefile test: test -x ./perf - make_clean_all: cd . && make -f Makefile clean all test: test -x ./perf - make_python_perf_so: cd . && make -f Makefile python/perf.so test: test -f ./python/perf.so - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf - make_no_libperl: cd . && make -f Makefile NO_LIBPERL=1 test: test -x ./perf You see command line for 'make_pure' test right away, and the output is stored into 'make_pure' file. To run simple test: $ make -f tests/make make_debug - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf At this moment tests checks for successfull build and for existence of several built files. Additional after-build checks could be added. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1369398928-9809-2-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-03-29 16:11:02 +01:00
perf tools: Add automated make test suite Adding automated test for testing the build process. To run it you need to be in perf directory or specify one with PERF variable. It's also possible to specify optional Makefile to test via MK variable. Whole suite is executed twice, the second time with O=/tmp/xxx option added. To run the whole suite: $ make -f tests/make - make_pure: cd . && make -f Makefile test: test -x ./perf - make_clean_all: cd . && make -f Makefile clean all test: test -x ./perf - make_python_perf_so: cd . && make -f Makefile python/perf.so test: test -f ./python/perf.so - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf - make_no_libperl: cd . && make -f Makefile NO_LIBPERL=1 test: test -x ./perf You see command line for 'make_pure' test right away, and the output is stored into 'make_pure' file. To run simple test: $ make -f tests/make make_debug - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf At this moment tests checks for successfull build and for existence of several built files. Additional after-build checks could be added. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1369398928-9809-2-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-03-29 16:11:02 +01:00
perf tools: Add automated make test suite Adding automated test for testing the build process. To run it you need to be in perf directory or specify one with PERF variable. It's also possible to specify optional Makefile to test via MK variable. Whole suite is executed twice, the second time with O=/tmp/xxx option added. To run the whole suite: $ make -f tests/make - make_pure: cd . && make -f Makefile test: test -x ./perf - make_clean_all: cd . && make -f Makefile clean all test: test -x ./perf - make_python_perf_so: cd . && make -f Makefile python/perf.so test: test -f ./python/perf.so - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf - make_no_libperl: cd . && make -f Makefile NO_LIBPERL=1 test: test -x ./perf You see command line for 'make_pure' test right away, and the output is stored into 'make_pure' file. To run simple test: $ make -f tests/make make_debug - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf At this moment tests checks for successfull build and for existence of several built files. Additional after-build checks could be added. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1369398928-9809-2-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-03-29 16:11:02 +01:00
perf tools: Add automated make test suite Adding automated test for testing the build process. To run it you need to be in perf directory or specify one with PERF variable. It's also possible to specify optional Makefile to test via MK variable. Whole suite is executed twice, the second time with O=/tmp/xxx option added. To run the whole suite: $ make -f tests/make - make_pure: cd . && make -f Makefile test: test -x ./perf - make_clean_all: cd . && make -f Makefile clean all test: test -x ./perf - make_python_perf_so: cd . && make -f Makefile python/perf.so test: test -f ./python/perf.so - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf - make_no_libperl: cd . && make -f Makefile NO_LIBPERL=1 test: test -x ./perf You see command line for 'make_pure' test right away, and the output is stored into 'make_pure' file. To run simple test: $ make -f tests/make make_debug - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf At this moment tests checks for successfull build and for existence of several built files. Additional after-build checks could be added. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1369398928-9809-2-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-03-29 16:11:02 +01:00
perf tools: Add automated make test suite Adding automated test for testing the build process. To run it you need to be in perf directory or specify one with PERF variable. It's also possible to specify optional Makefile to test via MK variable. Whole suite is executed twice, the second time with O=/tmp/xxx option added. To run the whole suite: $ make -f tests/make - make_pure: cd . && make -f Makefile test: test -x ./perf - make_clean_all: cd . && make -f Makefile clean all test: test -x ./perf - make_python_perf_so: cd . && make -f Makefile python/perf.so test: test -f ./python/perf.so - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf - make_no_libperl: cd . && make -f Makefile NO_LIBPERL=1 test: test -x ./perf You see command line for 'make_pure' test right away, and the output is stored into 'make_pure' file. To run simple test: $ make -f tests/make make_debug - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf At this moment tests checks for successfull build and for existence of several built files. Additional after-build checks could be added. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1369398928-9809-2-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-03-29 16:11:02 +01:00
perf tools: Add automated make test suite Adding automated test for testing the build process. To run it you need to be in perf directory or specify one with PERF variable. It's also possible to specify optional Makefile to test via MK variable. Whole suite is executed twice, the second time with O=/tmp/xxx option added. To run the whole suite: $ make -f tests/make - make_pure: cd . && make -f Makefile test: test -x ./perf - make_clean_all: cd . && make -f Makefile clean all test: test -x ./perf - make_python_perf_so: cd . && make -f Makefile python/perf.so test: test -f ./python/perf.so - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf - make_no_libperl: cd . && make -f Makefile NO_LIBPERL=1 test: test -x ./perf You see command line for 'make_pure' test right away, and the output is stored into 'make_pure' file. To run simple test: $ make -f tests/make make_debug - make_debug: cd . && make -f Makefile DEBUG=1 test: test -x ./perf At this moment tests checks for successfull build and for existence of several built files. Additional after-build checks could be added. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1369398928-9809-2-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-03-29 16:11:02 +01:00