rrdcached(1): Documented the protocol used by the daemon.

[rrdtool.git] / src / rrd_daemon.c

diff --git a/src/rrd_daemon.c b/src/rrd_daemon.c
index f912add..3295c7e 100644 (file)
--- a/src/rrd_daemon.c
+++ b/src/rrd_daemon.c
@@ -166,8 +166,8 @@ static char **config_listen_address_list = NULL;
 static int config_listen_address_list_len = 0;
 
 static uint64_t stats_queue_length = 0;
-static uint64_t stats_updates_total = 0;
-static uint64_t stats_values_total = 0;
+static uint64_t stats_updates_written = 0;
+static uint64_t stats_data_sets_written = 0;
 static pthread_mutex_t stats_lock = PTHREAD_MUTEX_INITIALIZER;
 
 /* 
@@ -565,8 +565,8 @@ static void *queue_thread_main (void *args __attribute__((unused))) /* {{{ */
       free (values[i]);
 
     pthread_mutex_lock (&stats_lock);
-    stats_updates_total++;
-    stats_values_total += values_num;
+    stats_updates_written++;
+    stats_data_sets_written += values_num;
     pthread_mutex_unlock (&stats_lock);
 
     pthread_mutex_lock (&cache_lock);
@@ -785,21 +785,21 @@ static int handle_request_stats (int fd, /* {{{ */
   char outbuf[4096];
 
   uint64_t copy_queue_length;
-  uint64_t copy_updates_total;
-  uint64_t copy_values_total;
+  uint64_t copy_updates_written;
+  uint64_t copy_data_sets_written;
 
-  uint64_t tree_nodes;
+  uint64_t tree_nodes_number;
   uint64_t tree_depth;
 
   pthread_mutex_lock (&stats_lock);
-  copy_queue_length  = stats_queue_length;
-  copy_updates_total = stats_updates_total;
-  copy_values_total  = stats_values_total;
+  copy_queue_length       = stats_queue_length;
+  copy_updates_written    = stats_updates_written;
+  copy_data_sets_written  = stats_data_sets_written;
   pthread_mutex_unlock (&stats_lock);
 
   pthread_mutex_lock (&cache_lock);
-  tree_nodes = (uint64_t) g_tree_nnodes (cache_tree);
-  tree_depth = (uint64_t) g_tree_height (cache_tree);
+  tree_nodes_number = (uint64_t) g_tree_nnodes (cache_tree);
+  tree_depth        = (uint64_t) g_tree_height (cache_tree);
   pthread_mutex_unlock (&cache_lock);
 
 #define RRDD_STATS_SEND \
@@ -820,15 +820,15 @@ static int handle_request_stats (int fd, /* {{{ */
   RRDD_STATS_SEND;
 
   snprintf (outbuf, sizeof (outbuf),
-      "UpdatesWritten: %"PRIu64"\n", copy_updates_total);
+      "UpdatesWritten: %"PRIu64"\n", copy_updates_written);
   RRDD_STATS_SEND;
 
   snprintf (outbuf, sizeof (outbuf),
-      "ValuesWritten: %"PRIu64"\n", copy_values_total);
+      "DataSetsWritten: %"PRIu64"\n", copy_data_sets_written);
   RRDD_STATS_SEND;
 
   snprintf (outbuf, sizeof (outbuf),
-      "TreeNodesNumber: %"PRIu64"\n", tree_nodes);
+      "TreeNodesNumber: %"PRIu64"\n", tree_nodes_number);
   RRDD_STATS_SEND;
 
   snprintf (outbuf, sizeof (outbuf),