From: Manuel Sanmartin (no email) <collectd@verplant.org>
Date: Mon, 23 Nov 2009 21:09:15 +0000 (+0100)
Subject: load plugin: Add support for AIX.
X-Git-Tag: collectd-4.9.0~27^2~6
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=e8653eb1bf10c6c25e5b936f365e927dd0655f52;p=collectd.git

load plugin: Add support for AIX.
---

diff --git a/src/load.c b/src/load.c
index cf5221b2..76d60524 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
@@ -17,6 +18,7 @@
  *
  * Authors:
  *   Florian octo Forster <octo at verplant.org>
+ *   Manuel Sanmartin
  **/
 
 #define _BSD_SOURCE
@@ -41,6 +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];
@@ -132,6 +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