/**
* collectd - src/load.c
- * Copyright (C) 2005-2007 Florian octo Forster
+ * 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
*
* Authors:
* Florian octo Forster <octo at verplant.org>
+ * Manuel Sanmartin
**/
+#define _BSD_SOURCE
+
#include "collectd.h"
#include "common.h"
#include "plugin.h"
#include <sys/loadavg.h>
#endif
+#if HAVE_STATGRAB_H
+# include <statgrab.h>
+#endif
+
#ifdef HAVE_GETLOADAVG
#if !defined(LOADAVG_1MIN) || !defined(LOADAVG_5MIN) || !defined(LOADAVG_15MIN)
#define LOADAVG_1MIN 0
#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];
vl.values = values;
vl.values_len = STATIC_ARRAY_SIZE (values);
- vl.time = time (NULL);
- strcpy (vl.host, hostname_g);
- strcpy (vl.plugin, "load");
- strcpy (vl.type, "load");
+ sstrncpy (vl.host, hostname_g, sizeof (vl.host));
+ sstrncpy (vl.plugin, "load", sizeof (vl.plugin));
+ sstrncpy (vl.type, "load", sizeof (vl.type));
plugin_dispatch_values (&vl);
}
char *fields[8];
int numfields;
-
+
if ((loadavg = fopen ("/proc/loadavg", "r")) == NULL)
{
char errbuf[1024];
load_submit (snum, mnum, lnum);
/* #endif KERNEL_LINUX */
-#elif defined(HAVE_LIBSTATGRAB)
+#elif HAVE_LIBSTATGRAB
gauge_t snum, mnum, lnum;
sg_load_stats *ls;
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