bool nonany_branch_mode;
bool group_set;
bool stitch_lbr;
+ bool disable_order;
+ bool skip_empty;
int max_stack;
struct perf_read_values show_threads_values;
struct annotation_options annotation_opts;
return 0;
}
+ if (!strcmp(var, "report.skip-empty")) {
+ rep->skip_empty = perf_config_bool(var, value);
+ return 0;
+ }
+
return 0;
}
{
size_t ret;
char unit;
- unsigned long nr_samples = hists->stats.nr_events[PERF_RECORD_SAMPLE];
+ unsigned long nr_samples = hists->stats.nr_samples;
u64 nr_events = hists->stats.total_period;
struct evsel *evsel = hists_to_evsel(hists);
char buf[512];
nr_samples += pos_hists->stats.nr_non_filtered_samples;
nr_events += pos_hists->stats.total_non_filtered_period;
} else {
- nr_samples += pos_hists->stats.nr_events[PERF_RECORD_SAMPLE];
+ nr_samples += pos_hists->stats.nr_samples;
nr_events += pos_hists->stats.total_period;
}
}
if (symbol_conf.event_group && !evsel__is_group_leader(pos))
continue;
+ if (rep->skip_empty && !hists->stats.nr_samples)
+ continue;
+
hists__fprintf_nr_sample_events(hists, rep, evname, stdout);
if (rep->total_cycles_mode) {
ui_progress__finish();
}
+static int count_sample_event(struct perf_tool *tool __maybe_unused,
+ union perf_event *event __maybe_unused,
+ struct perf_sample *sample __maybe_unused,
+ struct evsel *evsel,
+ struct machine *machine __maybe_unused)
+{
+ struct hists *hists = evsel__hists(evsel);
+
+ hists__inc_nr_events(hists);
+ return 0;
+}
+
static void stats_setup(struct report *rep)
{
memset(&rep->tool, 0, sizeof(rep->tool));
+ rep->tool.sample = count_sample_event;
rep->tool.no_warn = true;
}
{
struct perf_session *session = rep->session;
- perf_session__fprintf_nr_events(session, stdout);
+ perf_session__fprintf_nr_events(session, stdout, rep->skip_empty);
+ evlist__fprintf_nr_events(session->evlist, stdout, rep->skip_empty);
return 0;
}
perf_session__fprintf_dsos(session, stdout);
if (dump_trace) {
- perf_session__fprintf_nr_events(session, stdout);
- evlist__fprintf_nr_events(session->evlist, stdout);
+ perf_session__fprintf_nr_events(session, stdout,
+ rep->skip_empty);
+ evlist__fprintf_nr_events(session->evlist, stdout,
+ rep->skip_empty);
return 0;
}
}
.pretty_printing_style = "normal",
.socket_filter = -1,
.annotation_opts = annotation__default_options,
+ .skip_empty = true,
};
const struct option options[] = {
OPT_STRING('i', "input", &input_name, "file",
OPTS_EVSWITCH(&report.evswitch),
OPT_BOOLEAN(0, "total-cycles", &report.total_cycles_mode,
"Sort all blocks by 'Sampled Cycles%'"),
+ OPT_BOOLEAN(0, "disable-order", &report.disable_order,
+ "Disable raw trace ordering"),
+ OPT_BOOLEAN(0, "skip-empty", &report.skip_empty,
+ "Do not display empty (or dummy) events in the output"),
OPT_END()
};
struct perf_data data = {
if (report.mmaps_mode)
report.tasks_mode = true;
- if (dump_trace)
+ if (dump_trace && report.disable_order)
report.tool.ordered_events = false;
if (quiet)