X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fmemory.c;h=b79a74b7cb42a307916eef911dbba3a968ac456a;hb=f1b5b8611d87a7904c31ae4b28ea47f11f3c38b9;hp=6f0e466570e482a556f432c405cc6305c9d1f42d;hpb=330010ea9cf8dad458dc9245d8284a7dbf62b1a9;p=collectd.git

diff --git a/src/memory.c b/src/memory.c
index 6f0e4665..b79a74b7 100644
--- a/src/memory.c
+++ b/src/memory.c
@@ -2,6 +2,7 @@
  * collectd - src/memory.c
  * Copyright (C) 2005-2008  Florian octo Forster
  * Copyright (C) 2009       Simon Kuhnle
+ * Copyright (C) 2009       Manuel Sanmartin
  *
  * 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
@@ -19,6 +20,7 @@
  * Authors:
  *   Florian octo Forster <octo at verplant.org>
  *   Simon Kuhnle <simon at blarzwurst.de>
+ *   Manuel Sanmartin
  **/
 
 #include "collectd.h"
@@ -49,6 +51,11 @@
 # include <statgrab.h>
 #endif
 
+#if HAVE_PERFSTAT
+# include <sys/protosw.h>
+# include <libperfstat.h>
+#endif /* HAVE_PERFSTAT */
+
 /* vm_statistics_data_t */
 #if HAVE_HOST_STATISTICS
 static mach_port_t port_host;
@@ -75,7 +82,10 @@ static int pagesize;
 #elif HAVE_LIBSTATGRAB
 /* no global variables */
 /* endif HAVE_LIBSTATGRAB */
-
+#elif HAVE_PERFSTAT
+static int pagesize;
+static perfstat_memory_total_t pmemory;
+/* endif HAVE_PERFSTAT */
 #else
 # error "No applicable input method."
 #endif
@@ -116,8 +126,11 @@ static int memory_init (void)
 
 #elif HAVE_LIBSTATGRAB
 /* no init stuff */
-#endif /* HAVE_LIBSTATGRAB */
+/* #endif HAVE_LIBSTATGRAB */
 
+#elif HAVE_PERFSTAT
+	pagesize = getpagesize ();
+#endif /* HAVE_PERFSTAT */
 	return (0);
 } /* int memory_init */
 
@@ -145,10 +158,10 @@ static int memory_read (void)
 	vm_statistics_data_t   vm_data;
 	mach_msg_type_number_t vm_data_len;
 
-	long long wired;
-	long long active;
-	long long inactive;
-	long long free;
+	gauge_t wired;
+	gauge_t active;
+	gauge_t inactive;
+	gauge_t free;
 
 	if (!port_host || !pagesize)
 		return (-1);
@@ -182,10 +195,10 @@ static int memory_read (void)
 	 *   This memory is not being used.
 	 */
 
-	wired    = vm_data.wire_count     * pagesize;
-	active   = vm_data.active_count   * pagesize;
-	inactive = vm_data.inactive_count * pagesize;
-	free     = vm_data.free_count     * pagesize;
+	wired    = (gauge_t) (((uint64_t) vm_data.wire_count)     * ((uint64_t) pagesize));
+	active   = (gauge_t) (((uint64_t) vm_data.active_count)   * ((uint64_t) pagesize));
+	inactive = (gauge_t) (((uint64_t) vm_data.inactive_count) * ((uint64_t) pagesize));
+	free     = (gauge_t) (((uint64_t) vm_data.free_count)     * ((uint64_t) pagesize));
 
 	memory_submit ("wired",    wired);
 	memory_submit ("active",   active);
@@ -227,7 +240,7 @@ static int memory_read (void)
 					NULL, 0) == 0)
 		{
 			sysctl_vals[i] = value;
-			DEBUG ("memory plugin: %26s: %6i", sysctl_keys[i], sysctl_vals[i]);
+			DEBUG ("memory plugin: %26s: %g", sysctl_keys[i], sysctl_vals[i]);
 		}
 		else
 		{
@@ -250,7 +263,7 @@ static int memory_read (void)
 #elif KERNEL_LINUX
 	FILE *fh;
 	char buffer[1024];
-	
+
 	char *fields[8];
 	int numfields;
 
@@ -364,7 +377,22 @@ static int memory_read (void)
 		memory_submit ("cached", ios->cache);
 		memory_submit ("free",   ios->free);
 	}
-#endif /* HAVE_LIBSTATGRAB */
+/* #endif HAVE_LIBSTATGRAB */
+
+#elif HAVE_PERFSTAT
+	if (perfstat_memory_total(NULL, &pmemory, sizeof(perfstat_memory_total_t), 1) < 0)
+	{
+		char errbuf[1024];
+		WARNING ("memory plugin: perfstat_memory_total failed: %s",
+			sstrerror (errno, errbuf, sizeof (errbuf)));
+		return (-1);
+	}
+	memory_submit ("used",   pmemory.real_inuse * pagesize);
+	memory_submit ("free",   pmemory.real_free * pagesize);
+	memory_submit ("cached", pmemory.numperm * pagesize);
+	memory_submit ("system", pmemory.real_system * pagesize);
+	memory_submit ("user",   pmemory.real_process * pagesize);
+#endif /* HAVE_PERFSTAT */
 
 	return (0);
 }