Messages in this thread Patch in this message |  | | From | Jin Yao <> | Subject | [PATCH v4 2/6] perf report: Create a symbol_conf flag for showing branch flag counting | Date | Mon, 31 Oct 2016 09:19:50 +0800 |
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Create a new flag show_branchflag_count in symbol_conf. The flag is used to control if showing the branch flag counting information. The flag depends on if the perf.data has branch data and if user chooses the "branch-history" option in perf report command line.
Signed-off-by: Jin Yao <yao.jin@linux.intel.com> --- tools/perf/builtin-report.c | 3 +++ tools/perf/util/symbol.h | 1 + 2 files changed, 4 insertions(+)
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 8064de8..3dfbfff 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -911,6 +911,9 @@ int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused) if (itrace_synth_opts.last_branch) has_br_stack = true; + if (has_br_stack && branch_call_mode) + symbol_conf.show_branchflag_count = true; + /* * Branch mode is a tristate: * -1 means default, so decide based on the file having branch data. diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h index d964844..2d0a905 100644 --- a/tools/perf/util/symbol.h +++ b/tools/perf/util/symbol.h @@ -100,6 +100,7 @@ struct symbol_conf { show_total_period, use_callchain, cumulate_callchain, + show_branchflag_count, exclude_other, show_cpu_utilization, initialized, -- 2.7.4
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