perf bpf filter: Add more weight sample data support

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The weight data consists of a couple of fields with the
PERF_SAMPLE_WEIGHT_STRUCT.  Add weight{1,2,3} term to select them
separately.  Also add their aliases like 'ins_lat', 'p_stage_cyc' and
'retire_lat'.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Hao Luo <haoluo@google.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: James Clark <james.clark@arm.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Song Liu <song@kernel.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: bpf@vger.kernel.org
Link: https://lore.kernel.org/r/20230314234237.3008956-2-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

...

This commit is contained in:

Namhyung Kim 2023-03-14 16:42:33 -07:00 • committed by Arnaldo Carvalho de Melo

parent 335818470f

commit 409bcd8067

2 changed files with 14 additions and 0 deletions

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6

tools/perf/util/bpf-filter.l

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8

tools/perf/util/bpf_skel/sample_filter.bpf.c

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