* 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
* Authors:
* Florian octo Forster <octo at verplant.org>
* Simon Kuhnle <simon at blarzwurst.de>
+ * Manuel Sanmartin
**/
#include "collectd.h"
# 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;
#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
#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 */
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);
* 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);
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);
}