X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fload.c;h=e0c09a3b8cafc78c225ee939cd92d7b8b4522ba5;hb=67a330cb7ba890a03142a089ed1aebea8842072f;hp=cf5221b278a425688845df5e9ff75b30b6e05501;hpb=91c6c281709cea60e7f79af07066ce6e69f685ee;p=collectd.git

diff --git a/src/load.c b/src/load.c
index cf5221b2..e0c09a3b 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 +18,10 @@
  *
  * Authors:
  *   Florian octo Forster <octo at verplant.org>
+ *   Manuel Sanmartin
  **/
 
+#define _DEFAULT_SOURCE
 #define _BSD_SOURCE
 
 #include "collectd.h"
@@ -41,6 +44,12 @@
 #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];
@@ -81,7 +90,7 @@ static int load_read (void)
 
 	char *fields[8];
 	int numfields;
-	
+
 	if ((loadavg = fopen ("/proc/loadavg", "r")) == NULL)
 	{
 		char errbuf[1024];
@@ -132,6 +141,25 @@ 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