1 files changed, 43 insertions, 13 deletions

diff --git a/tools/perf/util/data_map.c b/tools/perf/util/data_map.c
index b238462b8983..ca0bedf637c2 100644
--- a/tools/perf/util/data_map.c
+++ b/tools/perf/util/data_map.c
@@ -8,11 +8,9 @@ static struct perf_file_handler *curr_handler;
 static unsigned long    mmap_window = 32;
 static char             __cwd[PATH_MAX];
 
-static int
-process_event_stub(event_t *event __used,
-                   unsigned long offset __used,
-                   unsigned long head __used)
+static int process_event_stub(event_t *event __used)
 {
+        dump_printf(": unhandled!\n");
         return 0;
 }
 
@@ -40,30 +38,62 @@ void register_perf_file_handler(struct perf_file_handler *handler)
         curr_handler = handler;
 }
 
+static const char *event__name[] = {
+        [0]                      = "TOTAL",
+        [PERF_RECORD_MMAP]       = "MMAP",
+        [PERF_RECORD_LOST]       = "LOST",
+        [PERF_RECORD_COMM]       = "COMM",
+        [PERF_RECORD_EXIT]       = "EXIT",
+        [PERF_RECORD_THROTTLE]   = "THROTTLE",
+        [PERF_RECORD_UNTHROTTLE] = "UNTHROTTLE",
+        [PERF_RECORD_FORK]       = "FORK",
+        [PERF_RECORD_READ]       = "READ",
+        [PERF_RECORD_SAMPLE]     = "SAMPLE",
+};
+
+unsigned long event__total[PERF_RECORD_MAX];
+
+void event__print_totals(void)
+{
+        int i;
+        for (i = 0; i < PERF_RECORD_MAX; ++i)
+                pr_info("%10s events: %10ld\n",
+                        event__name[i], event__total[i]);
+}
+
 static int
 process_event(event_t *event, unsigned long offset, unsigned long head)
 {
         trace_event(event);
 
+        if (event->header.type < PERF_RECORD_MAX) {
+                dump_printf("%p [%p]: PERF_RECORD_%s",
+                            (void *)(offset + head),
+                            (void *)(long)(event->header.size),
+                            event__name[event->header.type]);
+                ++event__total[0];
+                ++event__total[event->header.type];
+        }
+
         switch (event->header.type) {
         case PERF_RECORD_SAMPLE:
-                return curr_handler->process_sample_event(event, offset, head);
+                return curr_handler->process_sample_event(event);
         case PERF_RECORD_MMAP:
-                return curr_handler->process_mmap_event(event, offset, head);
+                return curr_handler->process_mmap_event(event);
         case PERF_RECORD_COMM:
-                return curr_handler->process_comm_event(event, offset, head);
+                return curr_handler->process_comm_event(event);
         case PERF_RECORD_FORK:
-                return curr_handler->process_fork_event(event, offset, head);
+                return curr_handler->process_fork_event(event);
         case PERF_RECORD_EXIT:
-                return curr_handler->process_exit_event(event, offset, head);
+                return curr_handler->process_exit_event(event);
         case PERF_RECORD_LOST:
-                return curr_handler->process_lost_event(event, offset, head);
+                return curr_handler->process_lost_event(event);
         case PERF_RECORD_READ:
-                return curr_handler->process_read_event(event, offset, head);
+                return curr_handler->process_read_event(event);
         case PERF_RECORD_THROTTLE:
-                return curr_handler->process_throttle_event(event, offset, head);
+                return curr_handler->process_throttle_event(event);
         case PERF_RECORD_UNTHROTTLE:
-                return curr_handler->process_unthrottle_event(event, offset, head);
+                return curr_handler->process_unthrottle_event(event);
         default:
                 curr_handler->total_unknown++;
                 return -1;