.mode = PERF_DATA_MODE_READ,
.force = details->force,
};
+ bool has_tracepoint = false;
session = perf_session__new(&file, 0, NULL);
if (session == NULL)
return -1;
- evlist__for_each(session->evlist, pos)
+ evlist__for_each(session->evlist, pos) {
perf_evsel__fprintf(pos, details, stdout);
+ if (pos->attr.type == PERF_TYPE_TRACEPOINT)
+ has_tracepoint = true;
+ }
+
+ if (has_tracepoint && !details->trace_fields)
+ printf("# Tip: use 'perf evlist --trace-fields' to show fields for tracepoint events\n");
+
perf_session__delete(session);
return 0;
}
OPT_BOOLEAN('g', "group", &details.event_group,
"Show event group information"),
OPT_BOOLEAN('f', "force", &details.force, "don't complain, do it"),
+ OPT_BOOLEAN(0, "trace-fields", &details.trace_fields, "Show tracepoint fields"),
OPT_END()
};
const char * const evlist_usage[] = {