perf report: Display newly added events in raw dump

The 'perf report -D' command will now display detailed output for these
newly added events:

  event_update
  thread_map
  cpu_map
  stat
  stat_config
  stat_round
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Kan Liang <kan.liang@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1445784728-21732-27-git-send-email-jolsa@kernel.orgSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/util/session.c

@@ -17,6 +17,7 @@
 #include "asm/bug.h"
 #include "auxtrace.h"
 #include "thread-stack.h"
+#include "stat.h"
 
 static int perf_session__deliver_event(struct perf_session *session,
 				       union perf_event *event,
@@ -210,6 +211,9 @@ static int process_event_synth_event_update_stub(struct perf_tool *tool __maybe_
 						 struct perf_evlist **pevlist
 						 __maybe_unused)
 {
+	if (dump_trace)
+		perf_event__fprintf_event_update(event, stdout);
+
 	dump_printf(": unhandled!\n");
 	return 0;
 }
@@ -311,6 +315,9 @@ int process_event_thread_map_stub(struct perf_tool *tool __maybe_unused,
 				  union perf_event *event __maybe_unused,
 				  struct perf_session *session __maybe_unused)
 {
+	if (dump_trace)
+		perf_event__fprintf_thread_map(event, stdout);
+
 	dump_printf(": unhandled!\n");
 	return 0;
 }
@@ -320,6 +327,9 @@ int process_event_cpu_map_stub(struct perf_tool *tool __maybe_unused,
 			       union perf_event *event __maybe_unused,
 			       struct perf_session *session __maybe_unused)
 {
+	if (dump_trace)
+		perf_event__fprintf_cpu_map(event, stdout);
+
 	dump_printf(": unhandled!\n");
 	return 0;
 }
@@ -329,6 +339,9 @@ int process_event_stat_config_stub(struct perf_tool *tool __maybe_unused,
 				   union perf_event *event __maybe_unused,
 				   struct perf_session *session __maybe_unused)
 {
+	if (dump_trace)
+		perf_event__fprintf_stat_config(event, stdout);
+
 	dump_printf(": unhandled!\n");
 	return 0;
 }
@@ -338,6 +351,9 @@ static int process_stat_stub(struct perf_tool *tool __maybe_unused,
 			     struct perf_session *perf_session
 			     __maybe_unused)
 {
+	if (dump_trace)
+		perf_event__fprintf_stat(event, stdout);
+
 	dump_printf(": unhandled!\n");
 	return 0;
 }
@@ -347,6 +363,9 @@ static int process_stat_round_stub(struct perf_tool *tool __maybe_unused,
 				   struct perf_session *perf_session
 				   __maybe_unused)
 {
+	if (dump_trace)
+		perf_event__fprintf_stat_round(event, stdout);
+
 	dump_printf(": unhandled!\n");
 	return 0;
 }