Em Tue, Sep 01, 2020 at 04:58:53PM -0500, Kim Phillips escreveu:

Event modifiers are not mentioned in the perf record or perf stat manpages. Add them to orient new users more effectively by pointing them to the perf list manpage for details.

Thanks, applied.

- Arnaldo

Signed-off-by: Kim Phillips kim.phillips@amd.com Fixes: 2055fdaf8703 ("perf list: Document precise event sampling for AMD IBS") Cc: Peter Zijlstra peterz@infradead.org Cc: Ingo Molnar mingo@redhat.com Cc: Arnaldo Carvalho de Melo acme@kernel.org Cc: Mark Rutland mark.rutland@arm.com Cc: Alexander Shishkin alexander.shishkin@linux.intel.com Cc: Jiri Olsa jolsa@redhat.com Cc: Namhyung Kim namhyung@kernel.org Cc: Adrian Hunter adrian.hunter@intel.com Cc: Stephane Eranian eranian@google.com Cc: Alexey Budankov alexey.budankov@linux.intel.com Cc: Tony Jones tonyj@suse.de Cc: Jin Yao yao.jin@linux.intel.com Cc: Ian Rogers irogers@google.com Cc: "Paul A. Clarke" pc@us.ibm.com Cc: linux-perf-users@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: stable@vger.kernel.org

---

tools/perf/Documentation/perf-record.txt | 4 ++++ tools/perf/Documentation/perf-stat.txt | 4 ++++ 2 files changed, 8 insertions(+)

diff --git a/tools/perf/Documentation/perf-record.txt b/tools/perf/Documentation/perf-record.txt index 3f72d8e261f3..bd50cdff08a8 100644 --- a/tools/perf/Documentation/perf-record.txt +++ b/tools/perf/Documentation/perf-record.txt @@ -33,6 +33,10 @@ OPTIONS - a raw PMU event (eventsel+umask) in the form of rNNN where NNN is a hexadecimal event descriptor.

•    - a symbolic or raw PMU event followed by an optional colon
  

•  and a list of event modifiers, e.g., cpu-cycles:p.  See the
  

•  linkperf:perf-list[1] man page for details on event modifiers.
  

• • a symbolically formed PMU event like 'pmu/param1=0x3,param2/' where 'param1', 'param2', etc are defined as formats for the PMU in /sys/bus/event_source/devices/<pmu>/format/*.

diff --git a/tools/perf/Documentation/perf-stat.txt b/tools/perf/Documentation/perf-stat.txt index c9bfefc051fb..a4b1d11fefc8 100644 --- a/tools/perf/Documentation/perf-stat.txt +++ b/tools/perf/Documentation/perf-stat.txt @@ -39,6 +39,10 @@ report::

• a raw PMU event (eventsel+umask) in the form of rNNN where NNN is a hexadecimal event descriptor.

•    - a symbolic or raw PMU event followed by an optional colon
  

•  and a list of event modifiers, e.g., cpu-cycles:p.  See the
  

•  linkperf:perf-list[1] man page for details on event modifiers.
  

• • a symbolically formed event like 'pmu/param1=0x3,param2/' where param1 and param2 are defined as formats for the PMU in /sys/bus/event_source/devices/<pmu>/format/*

-- 2.27.0