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| author | Andi Kleen <ak@linux.intel.com> | 2015-07-18 17:24:47 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-08-06 21:31:39 +0200 |
| commit | 98df858ed46ddaaf9be3573eb2b63b57a68c6af7 (patch) | |
| tree | 9c96ebd8cff27be865a70a5d7ded60b309aaa847 | |
| parent | perf tools: Add support for cycles, weight branch_info field (diff) | |
| download | linux-98df858ed46ddaaf9be3573eb2b63b57a68c6af7.tar.xz linux-98df858ed46ddaaf9be3573eb2b63b57a68c6af7.zip | |
perf report: Add flag for non ANY branch mode
Later patches need to cheaply check that the branch mode is in ANY. Add
a new function to check all event attrs and add a flag to the report
state, which is then initialized.
v2: Rename flag
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/1437233094-12844-3-git-send-email-andi@firstfloor.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
| -rw-r--r-- | tools/perf/builtin-report.c | 7 | ||||
| -rw-r--r-- | tools/perf/util/evlist.c | 10 | ||||
| -rw-r--r-- | tools/perf/util/evlist.h | 1 |
3 files changed, 18 insertions, 0 deletions
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 95a47719aec3..3ba0e9737dc5 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -53,6 +53,7 @@ struct report { bool mem_mode; bool header; bool header_only; + bool nonany_branch_mode; int max_stack; struct perf_read_values show_threads_values; const char *pretty_printing_style; @@ -258,6 +259,12 @@ static int report__setup_sample_type(struct report *rep) else callchain_param.record_mode = CALLCHAIN_FP; } + + /* ??? handle more cases than just ANY? */ + if (!(perf_evlist__combined_branch_type(session->evlist) & + PERF_SAMPLE_BRANCH_ANY)) + rep->nonany_branch_mode = true; + return 0; } diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c index 3b9f411a6b46..373f65b02545 100644 --- a/tools/perf/util/evlist.c +++ b/tools/perf/util/evlist.c @@ -1273,6 +1273,16 @@ u64 perf_evlist__combined_sample_type(struct perf_evlist *evlist) return __perf_evlist__combined_sample_type(evlist); } +u64 perf_evlist__combined_branch_type(struct perf_evlist *evlist) +{ + struct perf_evsel *evsel; + u64 branch_type = 0; + + evlist__for_each(evlist, evsel) + branch_type |= evsel->attr.branch_sample_type; + return branch_type; +} + bool perf_evlist__valid_read_format(struct perf_evlist *evlist) { struct perf_evsel *first = perf_evlist__first(evlist), *pos = first; diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h index a8930b68456b..397757063da1 100644 --- a/tools/perf/util/evlist.h +++ b/tools/perf/util/evlist.h @@ -165,6 +165,7 @@ void perf_evlist__set_leader(struct perf_evlist *evlist); u64 perf_evlist__read_format(struct perf_evlist *evlist); u64 __perf_evlist__combined_sample_type(struct perf_evlist *evlist); u64 perf_evlist__combined_sample_type(struct perf_evlist *evlist); +u64 perf_evlist__combined_branch_type(struct perf_evlist *evlist); bool perf_evlist__sample_id_all(struct perf_evlist *evlist); u16 perf_evlist__id_hdr_size(struct perf_evlist *evlist); |