Messages in this thread | | | From | Jiri Olsa <> | Subject | [PATCH 0/9] perf: Adding better precise_ip field handling | Date | Sat, 26 Jan 2013 18:27:46 +0100 |
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hi, adding sysfs attribute to specify the maximum allowed value for perf_event_attr::precise_ip field.
Adding functionality for simple 'precise' term to get the maximum allowed value for perf_event_attr::precise_ip field.
And finally adding several precise automated tests.
thanks, jirka
Signed-off-by: Jiri Olsa <jolsa@redhat.com> 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: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: David Ahern <dsahern@gmail.com>
--- Andi Kleen (1): perf tools: Add a precise event qualifier
Jiri Olsa (8): perf x86: Add precise sysfs cpu pmu attribute perf tools: Add precise object to interface sysfs precise perf tests: Add precise event automated test perf tools: Read maximal precise value for 'precise' term perf tools: Favor 'p' modifier before 'precise' term properly perf tests: Add automated precise term test perf: Document the ABI for 'precise' sysfs attribute perf: Document the ABI for 'rdpmc' sysfs attribute
Documentation/ABI/testing/sysfs-bus-event_source-cpu-precise | 10 ++++++++++ Documentation/ABI/testing/sysfs-bus-event_source-cpu-rdpmc | 8 ++++++++ arch/x86/kernel/cpu/perf_event.c | 34 +++++++++++++++++++++++--------- tools/perf/Makefile | 2 ++ tools/perf/tests/builtin-test.c | 4 ++++ tools/perf/tests/parse-events.c | 75 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ tools/perf/tests/precise.c | 52 +++++++++++++++++++++++++++++++++++++++++++++++++ tools/perf/tests/tests.h | 1 + tools/perf/util/parse-events.c | 38 +++++++++++++++++++++++++++++++++++- tools/perf/util/parse-events.h | 3 +++ tools/perf/util/parse-events.l | 1 + tools/perf/util/parse-events.y | 2 +- tools/perf/util/precise.c | 45 +++++++++++++++++++++++++++++++++++++++++++ tools/perf/util/util.h | 2 ++ 14 files changed, 266 insertions(+), 11 deletions(-)
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