perf annotate: Fix missing branch counter column in TUI mode

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'perf annotate' checks that evlist->nr_br_cntr has been incremented to
determine whether to show branch counter information.

However, this data is not populated until after the check when events
are processed.

Therefore, this counter will always be less than zero and the Branch
Count column is never shown. Do this check after events have been
processed and branch counter data is updated.

Reviewed-by: Dapeng Mi <dapeng1.mi@linux.intel.com>
Signed-off-by: Thomas Falcon <thomas.falcon@intel.com>
Acked-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@linaro.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

...

This commit is contained in:

Thomas Falcon 2026-05-28 10:36:37 -05:00 • committed by Arnaldo Carvalho de Melo

parent 6539aef634

commit bb4832101b

1 changed files with 5 additions and 4 deletions

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tools/perf/builtin-annotate.c

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