perf hist: Remove formats in hierarchy when cancel children

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This is to support hierarchy options with custom output fields.
Currently perf_hpp__cancel_cumulate() only removes accumulated
overhead and latency fields from the global perf_hpp_list.

This is not used in the hierarchy mode because each evsel's hist
has its own separate hpp_list.  So it needs to remove the fields
from the lists too.  Pass evlist to the function so that it can
iterate the evsels.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20250331073722.4695-2-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

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Namhyung Kim 2025-03-31 00:37:19 -07:00 • committed by Arnaldo Carvalho de Melo

parent 92504d927d

commit dbd11b6bda

4 changed files with 22 additions and 4 deletions

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2

tools/perf/builtin-report.c

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2

tools/perf/builtin-top.c

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20

tools/perf/ui/hist.c

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2

tools/perf/util/hist.h

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