Limit the number of events enabled in live
[lttngtop.git] / src / lttngtop.c
index 39235748f4881203bc2b7eb4b318b5b45221eae4..1e1b42748070de8b896c59f2925e2d3c01c0c220 100644 (file)
@@ -1217,10 +1217,32 @@ int setup_live_tracing()
        }
 
        memset(&ev, '\0', sizeof(struct lttng_event));
-       //sprintf(ev.name, "sched_switch");
        ev.type = LTTNG_EVENT_TRACEPOINT;
+       sprintf(ev.name, "sched_switch");
        if ((ret = lttng_enable_event(handle, &ev, channel_name)) < 0) {
-               fprintf(stderr,"error enabling event : %s\n",
+               fprintf(stderr,"error enabling event %s : %s\n",
+                               ev.name,
+                               helper_lttcomm_get_readable_code(ret));
+               goto error_session;
+       }
+       sprintf(ev.name, "sched_process_free");
+       if ((ret = lttng_enable_event(handle, &ev, channel_name)) < 0) {
+               fprintf(stderr,"error enabling event %s : %s\n",
+                               ev.name,
+                               helper_lttcomm_get_readable_code(ret));
+               goto error_session;
+       }
+       sprintf(ev.name, "lttng_statedump_process_state");
+       if ((ret = lttng_enable_event(handle, &ev, channel_name)) < 0) {
+               fprintf(stderr,"error enabling event %s : %s\n",
+                               ev.name,
+                               helper_lttcomm_get_readable_code(ret));
+               goto error_session;
+       }
+       sprintf(ev.name, "lttng_statedump_file_descriptor");
+       if ((ret = lttng_enable_event(handle, &ev, channel_name)) < 0) {
+               fprintf(stderr,"error enabling event %s : %s\n",
+                               ev.name,
                                helper_lttcomm_get_readable_code(ret));
                goto error_session;
        }
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