]> git.itanic.dy.fi Git - linux-stable/commit
perf annotate: Add --type-stat option for debugging
authorNamhyung Kim <namhyung@kernel.org>
Wed, 13 Dec 2023 00:13:22 +0000 (16:13 -0800)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Sun, 24 Dec 2023 01:40:13 +0000 (22:40 -0300)
commit61a9741e9f78c64c5178e4ae9d405eeceff04c8f
tree1ea825718de2b77cf6cf36c386615f778f46b559
parent227ad323854ab48d45966461d7a0a94e03f19368
perf annotate: Add --type-stat option for debugging

The --type-stat option is to be used with --data-type and to print
detailed failure reasons for the data type annotation.

  $ perf annotate --data-type --type-stat
  Annotate data type stats:
  total 294, ok 116 (39.5%), bad 178 (60.5%)
  -----------------------------------------------------------
          30 : no_sym
          40 : no_insn_ops
          33 : no_mem_ops
          63 : no_var
           4 : no_typeinfo
           8 : bad_offset

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: linux-toolchains@vger.kernel.org
Cc: linux-trace-devel@vger.kernel.org
Link: https://lore.kernel.org/r/20231213001323.718046-17-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/perf/Documentation/perf-annotate.txt
tools/perf/builtin-annotate.c
tools/perf/util/annotate-data.c
tools/perf/util/annotate-data.h
tools/perf/util/annotate.c