Messages in this thread | | | Date | Tue, 9 Sep 2014 16:53:27 +0200 | From | Ingo Molnar <> | Subject | Re: [GIT PULL 00/13] perf/core improvements and fixes |
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* Adrian Hunter <adrian.hunter@intel.com> wrote:
> On 09/09/2014 07:59 AM, Ingo Molnar wrote: > > > > * Arnaldo Carvalho de Melo <acme@kernel.org> wrote: > > > >> Hi Ingo, > >> > >> Please consider pulling, > >> > >> - Arnaldo > >> > >> The following changes since commit 39b5a56ec0be5effe9b7d0f18cb27724bf2e5d47: > >> > >> Merge branch 'rfc/perf' into perf/core, because it's ready for inclusion (2014-08-24 22:35:42 +0200) > >> > >> are available in the git repository at: > >> > >> > >> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo > >> > >> for you to fetch changes up to fa3480cb0a96c8af9ded1a8c836c91bd5704bda1: > >> > >> perf tools: Add perf_pmu__scan_file() (2014-09-08 17:16:06 -0300) > >> > >> ---------------------------------------------------------------- > >> perf/core improvements and fixes: > >> > >> User visible: > >> > >> o Add +field argument support for --sort option (Jiri Olsa) > >> > >> Infrastructure: > >> > >> o More intel PT prep work, from Adrian Hunter, including: > >> > >> - Let a user specify a PMU event without any config terms > >> - Add perf-with-kcore script > >> - Build programs to copy 32-bit compatibility VDSOs > >> - Add support for 32-bit compatibility VDSOs > >> - Let default config be defined for a PMU > >> - Add perf_pmu__scan_file() > >> > >> o Add feature checks to .gitignore (Alexander Shishkin) > >> > >> o "perf kvm stat report" improvements by Alexander Yarygin: > >> o Save pid string in opts.target.pid > >> o Enable the target.system_wide flag > >> o Unify the title bar output > >> > >> o Fix build issue on powerpc when DWARF support is disabled (Anton Blanchard) > >> > >> o Allow to specify lib compile variable for spec usage (Jiri Olsa) > >> > >> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> > >> > >> ---------------------------------------------------------------- > >> Adrian Hunter (6): > >> perf tools: Let a user specify a PMU event without any config terms > >> perf tools: Add perf-with-kcore script > >> perf tools: Build programs to copy 32-bit compatibility VDSOs > >> perf tools: Add support for 32-bit compatibility VDSOs > >> perf tools: Let default config be defined for a PMU > >> perf tools: Add perf_pmu__scan_file() > >> > >> Alexander Shishkin (1): > >> perf tools: Add feature checks to .gitignore > >> > >> Alexander Yarygin (3): > >> perf kvm stat report: Save pid string in opts.target.pid > >> perf kvm stat report: Enable the target.system_wide flag > >> perf kvm stat report: Unify the title bar output > >> > >> Anton Blanchard (1): > >> perf tools powerpc: Fix build issue when DWARF support is disabled > >> > >> Jiri Olsa (2): > >> perf tools: Add +field argument support for --sort option > >> perf tools: Allow to specify lib compile variable for spec usage > >> > >> tools/perf/.gitignore | 2 + > >> tools/perf/Makefile.perf | 42 ++++++- > >> tools/perf/arch/powerpc/Makefile | 2 +- > >> tools/perf/builtin-kvm.c | 23 ++-- > >> tools/perf/config/Makefile | 33 ++++- > >> tools/perf/config/Makefile.arch | 8 ++ > >> tools/perf/perf-read-vdso.c | 59 +++++++++ > >> tools/perf/perf-with-kcore.sh | 259 +++++++++++++++++++++++++++++++++++++++ > >> tools/perf/tests/pmu.c | 2 +- > >> tools/perf/util/kvm-stat.h | 1 - > >> tools/perf/util/parse-events.c | 13 +- > >> tools/perf/util/parse-events.y | 10 ++ > >> tools/perf/util/pmu.c | 79 +++++++++--- > >> tools/perf/util/pmu.h | 12 +- > >> tools/perf/util/sort.c | 37 +++++- > >> tools/perf/util/vdso.c | 170 ++++++++++++++++++++++++- > >> tools/perf/util/vdso.h | 4 +- > >> 17 files changed, 712 insertions(+), 44 deletions(-) > >> create mode 100644 tools/perf/perf-read-vdso.c > >> create mode 100644 tools/perf/perf-with-kcore.sh > > > > Hm, so I'm getting this error, when trying to profile a 32-bit > > ELF binary on a 64-bit kernel, on a testbox: > > > > $ perf record ~/hackbench 10 > > Time: 0.115 > > [ perf record: Woken up 1 times to write data ] > > [ perf record: Captured and wrote 0.373 MB perf.data (~16279 samples) ] > > sh: perf-read-vdso32: command not found > > Presumably perf-read-vdso32 is not in the PATH. Did you 'make install'?
I did 'make install' as usual - that's the only thing that I type to install a new version of perf tooling.
Thanks,
Ingo
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