Messages in this thread Patch in this message | | | From | Andi Kleen <> | Subject | [PATCH 02/11] perf, tools, report: Add flag for non ANY branch mode | Date | Wed, 27 May 2015 10:51:45 -0700 |
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From: Andi Kleen <ak@linux.intel.com>
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> --- tools/perf/builtin-report.c | 7 +++++++ tools/perf/util/evlist.c | 10 ++++++++++ tools/perf/util/evlist.h | 1 + 3 files changed, 18 insertions(+)
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 92fca21..bb15896 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; @@ -257,6 +258,12 @@ 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 dc1dc2c..f607141 100644 --- a/tools/perf/util/evlist.c +++ b/tools/perf/util/evlist.c @@ -1216,6 +1216,16 @@ 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 955bf31..8c47581 100644 --- a/tools/perf/util/evlist.h +++ b/tools/perf/util/evlist.h @@ -167,6 +167,7 @@ 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); -- 2.1.0
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