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perf tools: Print LOST read format in the verbose mode

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So that we can see it with:

  $ perf record -vv pwd
  ...
  perf_event_attr:
    size                             128
    { sample_period, sample_freq }   4000
    sample_type                      IP|TID|TIME|PERIOD
    read_format                      ID|LOST
    disabled                         1
    inherit                          1
    exclude_kernel                   1
    freq                             1
    enable_on_exec                   1
    precise_ip                       3
    sample_id_all                    1
    exclude_guest                    1

Reviewed-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220901195739.668604-2-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Namhyung Kim
2022-09-01 12:57:35 -07:00
committed by Arnaldo Carvalho de Melo
parent 9dcc22efff
commit a8d68cc457
1 changed files with 1 additions and 1 deletions
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2
tools/perf/util/perf_event_attr_fprintf.c
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@@ -64,7 +64,7 @@ static void __p_read_format(char *buf, size_t size, u64 value)
#define bit_name(n) { PERF_FORMAT_##n, #n }
struct bit_names bits[] = {
bit_name(TOTAL_TIME_ENABLED), bit_name(TOTAL_TIME_RUNNING),
bit_name(ID), bit_name(GROUP),
bit_name(ID), bit_name(GROUP), bit_name(LOST),
{ .name = NULL, }
};
#undef bit_name