}
static void plugin_update_internal_statistics (void) { /* {{{ */
- derive_t copy_write_queue_length;
- value_list_t vl = VALUE_LIST_INIT;
- value_t values[2];
- copy_write_queue_length = write_queue_length;
+ gauge_t copy_write_queue_length = (gauge_t) write_queue_length;
/* Initialize `vl' */
- vl.values = values;
- vl.values_len = 2;
- vl.time = 0;
+ value_list_t vl = VALUE_LIST_INIT;
sstrncpy (vl.host, hostname_g, sizeof (vl.host));
sstrncpy (vl.plugin, "collectd", sizeof (vl.plugin));
- vl.type_instance[0] = 0;
- vl.values_len = 1;
-
/* Write queue */
sstrncpy (vl.plugin_instance, "write_queue",
sizeof (vl.plugin_instance));
/* Write queue : queue length */
- vl.values[0].gauge = (gauge_t) copy_write_queue_length;
+ vl.values = &(value_t) { .gauge = copy_write_queue_length };
+ vl.values_len = 1;
sstrncpy (vl.type, "queue_length", sizeof (vl.type));
vl.type_instance[0] = 0;
plugin_dispatch_values (&vl);
/* Write queue : Values dropped (queue length > low limit) */
- vl.values[0].derive = (derive_t) stats_values_dropped;
+ vl.values = &(value_t) { .gauge = (gauge_t) stats_values_dropped };
+ vl.values_len = 1;
sstrncpy (vl.type, "derive", sizeof (vl.type));
sstrncpy (vl.type_instance, "dropped", sizeof (vl.type_instance));
plugin_dispatch_values (&vl);
sizeof (vl.plugin_instance));
/* Cache : Nb entry in cache tree */
- vl.values[0].gauge = (gauge_t) uc_get_size();
+ vl.values = &(value_t) { .gauge = (gauge_t) uc_get_size() };
+ vl.values_len = 1;
sstrncpy (vl.type, "cache_size", sizeof (vl.type));
vl.type_instance[0] = 0;
plugin_dispatch_values (&vl);
llentry_t *le;
int ret = 0; // Assume success.
- stop_read_threads ();
-
destroy_all_callbacks (&list_init);
+ stop_read_threads ();
+
pthread_mutex_lock (&read_lock);
llist_destroy (read_list);
read_list = NULL;
destroy_read_heap ();
+ /* blocks until all write threads have shut down. */
+ stop_write_threads ();
+
+ /* ask all plugins to write out the state they kept. */
plugin_flush (/* plugin = */ NULL,
/* timeout = */ 0,
/* identifier = */ NULL);
plugin_set_ctx (old_ctx);
}
- stop_write_threads ();
-
/* Write plugins which use the `user_data' pointer usually need the
* same data available to the flush callback. If this is the case, set
* the free_function to NULL when registering the flush callback and to
case DS_TYPE_GAUGE:
vl->values[0].gauge = va_arg (ap, gauge_t);
if (store_percentage)
- vl->values[0].gauge *= sum ? (100.0 / sum) : 0;
+ vl->values[0].gauge *= sum ? (100.0 / sum) : NAN;
break;
case DS_TYPE_ABSOLUTE:
vl->values[0].absolute = va_arg (ap, absolute_t);