X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fmemcached.c;h=2d999ce4e15be392dc9a3faed8dfca34395fee4c;hb=10c85e89cbd077980ae297b17a23bbc42ce5d3d5;hp=7bdad0a01a475f42d7d5c9c37b07c1abf62a0144;hpb=b4d9bd23f3e04f9b42204d9954842524e2a7eb61;p=collectd.git

diff --git a/src/memcached.c b/src/memcached.c
index 7bdad0a0..2d999ce4 100644
--- a/src/memcached.c
+++ b/src/memcached.c
@@ -1,7 +1,8 @@
 /**
  * collectd - src/memcached.c, based on src/hddtemp.c
- * Copyright (C) 2007  Antony Dovgal
- * Copyright (C) 2005,2006  Vincent Stehlé
+ * Copyright (C) 2007       Antony Dovgal
+ * Copyright (C) 2007-2009  Florian Forster
+ * Copyright (C) 2009       Doug MacEachern
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
@@ -19,8 +20,8 @@
  *
  * Authors:
  *   Antony Dovgal <tony at daylessday dot org>
- *   Vincent Stehlé <vincent.stehle at free.fr>
  *   Florian octo Forster <octo at verplant.org>
+ *   Doug MacEachern <dougm at hyperic.com>
  **/
 
 #include "collectd.h"
@@ -81,7 +82,7 @@ static int memcached_query_daemon (char *buffer, int buffer_size) /* {{{ */
 		port = MEMCACHED_DEF_PORT;
 	}
 
-	if ((ai_return = getaddrinfo (host, port, NULL, &ai_list)) != 0) {
+	if ((ai_return = getaddrinfo (host, port, &ai_hints, &ai_list)) != 0) {
 		char errbuf[1024];
 		ERROR ("memcached: getaddrinfo (%s, %s): %s",
 				host, port,
@@ -234,7 +235,6 @@ static void submit_counter (const char *type, const char *type_inst,
 
 	vl.values = values;
 	vl.values_len = 1;
-	vl.time = time (NULL);
 	sstrncpy (vl.host, hostname_g, sizeof (vl.host));
 	sstrncpy (vl.plugin, "memcached", sizeof (vl.plugin));
 	sstrncpy (vl.type, type, sizeof (vl.type));
@@ -321,6 +321,8 @@ static int memcached_read (void) /* {{{ */
 
 	gauge_t bytes_used = NAN;
 	gauge_t bytes_total = NAN;
+	gauge_t hits = NAN;
+	gauge_t gets = NAN;
 	counter_t rusage_user = 0;
 	counter_t rusage_syst = 0;
 	counter_t octets_rx = 0;
@@ -430,6 +432,8 @@ static int memcached_read (void) /* {{{ */
 		{
 			const char *name = fields[1] + 4;
 			submit_counter ("memcached_command", name, atoll (fields[2]));
+			if (strcmp (name, "get") == 0)
+				gets = atof (fields[2]);
 		}
 
 		/*
@@ -438,6 +442,7 @@ static int memcached_read (void) /* {{{ */
 		else if (FIELD_IS ("get_hits"))
 		{
 			submit_counter ("memcached_ops", "hits", atoll (fields[2]));
+			hits = atof (fields[2]);
 		}
 		else if (FIELD_IS ("get_misses"))
 		{
@@ -470,6 +475,16 @@ static int memcached_read (void) /* {{{ */
 	if ((octets_rx != 0) || (octets_tx != 0))
 		submit_counter2 ("memcached_octets", NULL, octets_rx, octets_tx);
 	
+	if (!isnan (gets) && !isnan (hits))
+	{
+		gauge_t rate = NAN;
+
+		if (gets != 0.0)
+			rate = 100.0 * hits / gets;
+
+		submit_gauge ("percent", "hitratio", rate);
+	}
+
 	return 0;
 }
 /* }}} */