X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fload.c;h=0188da7ef38407972f5570f47fabcf622db41b4b;hb=8eb9e6285f394569d7fe6ad43a0f4e5f9bca454f;hp=b7372a1091f9e35e7ffc597570129dc3cb636c2a;hpb=a1ae4b5afaf3207a7070b85f802b41b32c0b9a20;p=collectd.git

diff --git a/src/load.c b/src/load.c
index b7372a10..0188da7e 100644
--- a/src/load.c
+++ b/src/load.c
@@ -1,6 +1,7 @@
 /**
  * collectd - src/load.c
  * Copyright (C) 2005-2008  Florian octo Forster
+ * 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
@@ -17,8 +18,11 @@
  *
  * Authors:
  *   Florian octo Forster <octo at verplant.org>
+ *   Manuel Sanmartin
  **/
 
+#define _BSD_SOURCE
+
 #include "collectd.h"
 #include "common.h"
 #include "plugin.h"
@@ -39,6 +43,12 @@
 #endif
 #endif /* defined(HAVE_GETLOADAVG) */
 
+#ifdef HAVE_PERFSTAT
+# include <sys/proc.h> /* AIX 5 */
+# include <sys/protosw.h>
+# include <libperfstat.h>
+#endif /* HAVE_PERFSTAT */
+
 static void load_submit (gauge_t snum, gauge_t mnum, gauge_t lnum)
 {
 	value_t values[3];
@@ -79,7 +89,7 @@ static int load_read (void)
 
 	char *fields[8];
 	int numfields;
-	
+
 	if ((loadavg = fopen ("/proc/loadavg", "r")) == NULL)
 	{
 		char errbuf[1024];
@@ -130,6 +140,25 @@ static int load_read (void)
 	load_submit (snum, mnum, lnum);
 /* #endif HAVE_LIBSTATGRAB */
 
+#elif HAVE_PERFSTAT
+	gauge_t snum, mnum, lnum;
+	perfstat_cpu_total_t cputotal;
+
+	if (perfstat_cpu_total(NULL,  &cputotal, sizeof(perfstat_cpu_total_t), 1) < 0)
+	{
+		char errbuf[1024];
+		WARNING ("load: perfstat_cpu : %s",
+				sstrerror (errno, errbuf, sizeof (errbuf)));
+		return (-1);
+	}
+
+	snum = (float)cputotal.loadavg[0]/(float)(1<<SBITS);
+	mnum = (float)cputotal.loadavg[1]/(float)(1<<SBITS);
+	lnum = (float)cputotal.loadavg[2]/(float)(1<<SBITS);
+
+	load_submit (snum, mnum, lnum);
+/* #endif HAVE_PERFSTAT */
+
 #else
 # error "No applicable input method."
 #endif