diff --git a/src/swap.c b/src/swap.c
--- a/src/swap.c
+++ /dev/null
@@ -1,794 +0,0 @@
-/**
- * collectd - src/swap.c
- * Copyright (C) 2005-2014 Florian octo Forster
- * Copyright (C) 2009 Stefan Völkel
- * Copyright (C) 2009 Manuel Sanmartin
- * Copyright (C) 2010 Aurélien Reynaud
- *
- * 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
- * Free Software Foundation; only version 2 of the License is applicable.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * Authors:
- * Florian octo Forster <octo at collectd.org>
- * Manuel Sanmartin
- * Aurélien Reynaud <collectd at wattapower.net>
- **/
-
-#if HAVE_CONFIG_H
-# include "config.h"
-# undef HAVE_CONFIG_H
-#endif
-/* avoid swap.h error "Cannot use swapctl in the large files compilation environment" */
-#if HAVE_SYS_SWAP_H && !defined(_LP64) && _FILE_OFFSET_BITS == 64
-# undef _FILE_OFFSET_BITS
-# undef _LARGEFILE64_SOURCE
-#endif
-
-#include "collectd.h"
-#include "common.h"
-#include "plugin.h"
-
-#if HAVE_SYS_SWAP_H
-# include <sys/swap.h>
-#endif
-#if HAVE_VM_ANON_H
-# include <vm/anon.h>
-#endif
-#if HAVE_SYS_PARAM_H
-# include <sys/param.h>
-#endif
-#if HAVE_SYS_SYSCTL_H
-# include <sys/sysctl.h>
-#endif
-#if HAVE_SYS_DKSTAT_H
-# include <sys/dkstat.h>
-#endif
-#if HAVE_KVM_H
-# include <kvm.h>
-#endif
-
-#if HAVE_STATGRAB_H
-# include <statgrab.h>
-#endif
-
-#if HAVE_PERFSTAT
-# include <sys/protosw.h>
-# include <libperfstat.h>
-#endif
-
-#undef MAX
-#define MAX(x,y) ((x) > (y) ? (x) : (y))
-
-#if KERNEL_LINUX
-# define SWAP_HAVE_REPORT_BY_DEVICE 1
-static derive_t pagesize;
-static _Bool report_bytes = 0;
-static _Bool report_by_device = 0;
-/* #endif KERNEL_LINUX */
-
-#elif HAVE_SWAPCTL && HAVE_SWAPCTL_TWO_ARGS
-# define SWAP_HAVE_REPORT_BY_DEVICE 1
-static derive_t pagesize;
-static _Bool report_by_device = 0;
-/* #endif HAVE_SWAPCTL && HAVE_SWAPCTL_TWO_ARGS */
-
-#elif defined(VM_SWAPUSAGE)
-/* No global variables */
-/* #endif defined(VM_SWAPUSAGE) */
-
-#elif HAVE_LIBKVM_GETSWAPINFO
-static kvm_t *kvm_obj = NULL;
-int kvm_pagesize;
-/* #endif HAVE_LIBKVM_GETSWAPINFO */
-
-#elif HAVE_LIBSTATGRAB
-/* No global variables */
-/* #endif HAVE_LIBSTATGRAB */
-
-#elif HAVE_PERFSTAT
-static int pagesize;
-/*# endif HAVE_PERFSTAT */
-
-#else
-# error "No applicable input method."
-#endif /* HAVE_LIBSTATGRAB */
-
-static _Bool values_absolute = 1;
-static _Bool values_percentage = 0;
-
-static int swap_config (oconfig_item_t *ci) /* {{{ */
-{
- int i;
-
- for (i = 0; i < ci->children_num; i++)
- {
- oconfig_item_t *child = ci->children + i;
- if (strcasecmp ("ReportBytes", child->key) == 0)
-#if KERNEL_LINUX
- cf_util_get_boolean (child, &report_bytes);
-#else
- WARNING ("swap plugin: The \"ReportBytes\" option "
- "is only valid under Linux. "
- "The option is going to be ignored.");
-#endif
- else if (strcasecmp ("ReportByDevice", child->key) == 0)
-#if SWAP_HAVE_REPORT_BY_DEVICE
- cf_util_get_boolean (child, &report_by_device);
-#else
- WARNING ("swap plugin: The \"ReportByDevice\" option "
- "is not supported on this platform. "
- "The option is going to be ignored.");
-#endif /* SWAP_HAVE_REPORT_BY_DEVICE */
- else if (strcasecmp ("ValuesAbsolute", child->key) == 0)
- cf_util_get_boolean (child, &values_absolute);
- else if (strcasecmp ("ValuesPercentage", child->key) == 0)
- cf_util_get_boolean (child, &values_percentage);
- else
- WARNING ("swap plugin: Unknown config option: \"%s\"",
- child->key);
- }
-
- return (0);
-} /* }}} int swap_config */
-
-static int swap_init (void) /* {{{ */
-{
-#if KERNEL_LINUX
- pagesize = (derive_t) sysconf (_SC_PAGESIZE);
-/* #endif KERNEL_LINUX */
-
-#elif HAVE_SWAPCTL && HAVE_SWAPCTL_TWO_ARGS
- /* getpagesize(3C) tells me this does not fail.. */
- pagesize = (derive_t) getpagesize ();
-/* #endif HAVE_SWAPCTL */
-
-#elif defined(VM_SWAPUSAGE)
- /* No init stuff */
-/* #endif defined(VM_SWAPUSAGE) */
-
-#elif HAVE_LIBKVM_GETSWAPINFO
- char errbuf[_POSIX2_LINE_MAX];
-
- if (kvm_obj != NULL)
- {
- kvm_close (kvm_obj);
- kvm_obj = NULL;
- }
-
- kvm_pagesize = getpagesize ();
-
- kvm_obj = kvm_openfiles (NULL, "/dev/null", NULL, O_RDONLY, errbuf);
-
- if (kvm_obj == NULL)
- {
- ERROR ("swap plugin: kvm_openfiles failed, %s", errbuf);
- return (-1);
- }
-/* #endif HAVE_LIBKVM_GETSWAPINFO */
-
-#elif HAVE_LIBSTATGRAB
- /* No init stuff */
-/* #endif HAVE_LIBSTATGRAB */
-
-#elif HAVE_PERFSTAT
- pagesize = getpagesize();
-#endif /* HAVE_PERFSTAT */
-
- return (0);
-} /* }}} int swap_init */
-
-static void swap_submit_usage (char const *plugin_instance, /* {{{ */
- gauge_t used, gauge_t free,
- char const *other_name, gauge_t other_value)
-{
- value_t v[1];
- value_list_t vl = VALUE_LIST_INIT;
-
- vl.values = v;
- vl.values_len = STATIC_ARRAY_SIZE (v);
- sstrncpy (vl.host, hostname_g, sizeof (vl.host));
- sstrncpy (vl.plugin, "swap", sizeof (vl.plugin));
- if (plugin_instance != NULL)
- sstrncpy (vl.plugin_instance, plugin_instance,
- sizeof (vl.plugin_instance));
- sstrncpy (vl.type, "swap", sizeof (vl.type));
-
- if (values_absolute)
- plugin_dispatch_multivalue (&vl, 0, DS_TYPE_GAUGE,
- "used", used, "free", free,
- other_name, other_value, NULL);
- if (values_percentage)
- plugin_dispatch_multivalue (&vl, 1, DS_TYPE_GAUGE,
- "used", used, "free", free,
- other_name, other_value, NULL);
-} /* }}} void swap_submit_usage */
-
-#if KERNEL_LINUX || HAVE_PERFSTAT
-__attribute__((nonnull(1)))
-static void swap_submit_derive (char const *type_instance, /* {{{ */
- derive_t value)
-{
- value_list_t vl = VALUE_LIST_INIT;
- value_t v[1];
-
- v[0].derive = value;
-
- vl.values = v;
- vl.values_len = STATIC_ARRAY_SIZE (v);
- sstrncpy (vl.host, hostname_g, sizeof (vl.host));
- sstrncpy (vl.plugin, "swap", sizeof (vl.plugin));
- sstrncpy (vl.type, "swap_io", sizeof (vl.type));
- sstrncpy (vl.type_instance, type_instance, sizeof (vl.type_instance));
-
- plugin_dispatch_values (&vl);
-} /* }}} void swap_submit_derive */
-#endif
-
-#if KERNEL_LINUX
-static int swap_read_separate (void) /* {{{ */
-{
- FILE *fh;
- char buffer[1024];
-
- fh = fopen ("/proc/swaps", "r");
- if (fh == NULL)
- {
- char errbuf[1024];
- WARNING ("swap plugin: fopen (/proc/swaps) failed: %s",
- sstrerror (errno, errbuf, sizeof (errbuf)));
- return (-1);
- }
-
- while (fgets (buffer, sizeof (buffer), fh) != NULL)
- {
- char *fields[8];
- int numfields;
- char *endptr;
-
- char path[PATH_MAX];
- gauge_t total;
- gauge_t used;
-
- numfields = strsplit (buffer, fields, STATIC_ARRAY_SIZE (fields));
- if (numfields != 5)
- continue;
-
- sstrncpy (path, fields[0], sizeof (path));
- escape_slashes (path, sizeof (path));
-
- errno = 0;
- endptr = NULL;
- total = strtod (fields[2], &endptr);
- if ((endptr == fields[2]) || (errno != 0))
- continue;
-
- errno = 0;
- endptr = NULL;
- used = strtod (fields[3], &endptr);
- if ((endptr == fields[3]) || (errno != 0))
- continue;
-
- if (total < used)
- continue;
-
- swap_submit_usage (path, used, total - used, NULL, NAN);
- }
-
- fclose (fh);
-
- return (0);
-} /* }}} int swap_read_separate */
-
-static int swap_read_combined (void) /* {{{ */
-{
- FILE *fh;
- char buffer[1024];
-
- gauge_t swap_used = NAN;
- gauge_t swap_cached = NAN;
- gauge_t swap_free = NAN;
- gauge_t swap_total = NAN;
-
- fh = fopen ("/proc/meminfo", "r");
- if (fh == NULL)
- {
- char errbuf[1024];
- WARNING ("swap plugin: fopen (/proc/meminfo) failed: %s",
- sstrerror (errno, errbuf, sizeof (errbuf)));
- return (-1);
- }
-
- while (fgets (buffer, sizeof (buffer), fh) != NULL)
- {
- char *fields[8];
- int numfields;
-
- numfields = strsplit (buffer, fields, STATIC_ARRAY_SIZE (fields));
- if (numfields < 2)
- continue;
-
- if (strcasecmp (fields[0], "SwapTotal:") == 0)
- strtogauge (fields[1], &swap_total);
- else if (strcasecmp (fields[0], "SwapFree:") == 0)
- strtogauge (fields[1], &swap_free);
- else if (strcasecmp (fields[0], "SwapCached:") == 0)
- strtogauge (fields[1], &swap_cached);
- }
-
- fclose (fh);
-
- if (isnan (swap_total) || isnan (swap_free))
- return (ENOENT);
-
- /* Some systems, OpenVZ for example, don't provide SwapCached. */
- if (isnan (swap_cached))
- swap_used = swap_total - swap_free;
- else
- swap_used = swap_total - (swap_free + swap_cached);
- assert (!isnan (swap_used));
-
- if (swap_used < 0.0)
- return (EINVAL);
-
- swap_submit_usage (NULL, swap_used, swap_free,
- isnan (swap_cached) ? NULL : "cached", swap_cached);
- return (0);
-} /* }}} int swap_read_combined */
-
-static int swap_read_io (void) /* {{{ */
-{
- FILE *fh;
- char buffer[1024];
-
- _Bool old_kernel = 0;
-
- uint8_t have_data = 0;
- derive_t swap_in = 0;
- derive_t swap_out = 0;
-
- fh = fopen ("/proc/vmstat", "r");
- if (fh == NULL)
- {
- /* /proc/vmstat does not exist in kernels <2.6 */
- fh = fopen ("/proc/stat", "r");
- if (fh == NULL)
- {
- char errbuf[1024];
- WARNING ("swap: fopen: %s",
- sstrerror (errno, errbuf, sizeof (errbuf)));
- return (-1);
- }
- else
- old_kernel = 1;
- }
-
- while (fgets (buffer, sizeof (buffer), fh) != NULL)
- {
- char *fields[8];
- int numfields;
-
- numfields = strsplit (buffer, fields, STATIC_ARRAY_SIZE (fields));
-
- if (!old_kernel)
- {
- if (numfields != 2)
- continue;
-
- if (strcasecmp ("pswpin", fields[0]) == 0)
- {
- strtoderive (fields[1], &swap_in);
- have_data |= 0x01;
- }
- else if (strcasecmp ("pswpout", fields[0]) == 0)
- {
- strtoderive (fields[1], &swap_out);
- have_data |= 0x02;
- }
- }
- else /* if (old_kernel) */
- {
- if (numfields != 3)
- continue;
-
- if (strcasecmp ("page", fields[0]) == 0)
- {
- strtoderive (fields[1], &swap_in);
- strtoderive (fields[2], &swap_out);
- }
- }
- } /* while (fgets) */
-
- fclose (fh);
-
- if (have_data != 0x03)
- return (ENOENT);
-
- if (report_bytes)
- {
- swap_in = swap_in * pagesize;
- swap_out = swap_out * pagesize;
- }
-
- swap_submit_derive ("in", swap_in);
- swap_submit_derive ("out", swap_out);
-
- return (0);
-} /* }}} int swap_read_io */
-
-static int swap_read (void) /* {{{ */
-{
- if (report_by_device)
- swap_read_separate ();
- else
- swap_read_combined ();
-
- swap_read_io ();
-
- return (0);
-} /* }}} int swap_read */
-/* #endif KERNEL_LINUX */
-
-/*
- * Under Solaris, two mechanisms can be used to read swap statistics, swapctl
- * and kstat. The former reads physical space used on a device, the latter
- * reports the view from the virtual memory system. It was decided that the
- * kstat-based information should be moved to the "vmem" plugin, but nobody
- * with enough Solaris experience was available at that time to do this. The
- * code below is still there for your reference but it won't be activated in
- * *this* plugin again. --octo
- */
-#elif 0 && HAVE_LIBKSTAT
-/* kstat-based read function */
-static int swap_read_kstat (void) /* {{{ */
-{
- gauge_t swap_alloc;
- gauge_t swap_resv;
- gauge_t swap_avail;
-
- struct anoninfo ai;
-
- if (swapctl (SC_AINFO, &ai) == -1)
- {
- char errbuf[1024];
- ERROR ("swap plugin: swapctl failed: %s",
- sstrerror (errno, errbuf, sizeof (errbuf)));
- return (-1);
- }
-
- /*
- * Calculations from:
- * http://cvs.opensolaris.org/source/xref/on/usr/src/cmd/swap/swap.c
- * Also see:
- * http://www.itworld.com/Comp/2377/UIR980701perf/ (outdated?)
- * /usr/include/vm/anon.h
- *
- * In short, swap -s shows: allocated + reserved = used, available
- *
- * However, Solaris does not allow to allocated/reserved more than the
- * available swap (physical memory + disk swap), so the pedant may
- * prefer: allocated + unallocated = reserved, available
- *
- * We map the above to: used + resv = n/a, free
- *
- * Does your brain hurt yet? - Christophe Kalt
- *
- * Oh, and in case you wonder,
- * swap_alloc = pagesize * ( ai.ani_max - ai.ani_free );
- * can suffer from a 32bit overflow.
- */
- swap_alloc = (gauge_t) ((ai.ani_max - ai.ani_free) * pagesize);
- swap_resv = (gauge_t) ((ai.ani_resv + ai.ani_free - ai.ani_max) * pagesize);
- swap_avail = (gauge_t) ((ai.ani_max - ai.ani_resv) * pagesize);
-
- swap_submit_usage (NULL, swap_alloc, swap_avail, "reserved", swap_resv);
- return (0);
-} /* }}} int swap_read_kstat */
-/* #endif 0 && HAVE_LIBKSTAT */
-
-#elif HAVE_SWAPCTL && HAVE_SWAPCTL_TWO_ARGS
-/* swapctl-based read function */
-static int swap_read (void) /* {{{ */
-{
- swaptbl_t *s;
- char *s_paths;
- int swap_num;
- int status;
- int i;
-
- gauge_t avail = 0;
- gauge_t total = 0;
-
- swap_num = swapctl (SC_GETNSWP, NULL);
- if (swap_num < 0)
- {
- ERROR ("swap plugin: swapctl (SC_GETNSWP) failed with status %i.",
- swap_num);
- return (-1);
- }
- else if (swap_num == 0)
- return (0);
-
- /* Allocate and initialize the swaptbl_t structure */
- s = (swaptbl_t *) smalloc (swap_num * sizeof (swapent_t) + sizeof (struct swaptable));
- if (s == NULL)
- {
- ERROR ("swap plugin: smalloc failed.");
- return (-1);
- }
-
- /* Memory to store the path names. We only use these paths when the
- * separate option has been configured, but it's easier to just
- * allocate enough memory in any case. */
- s_paths = calloc (swap_num, PATH_MAX);
- if (s_paths == NULL)
- {
- ERROR ("swap plugin: malloc failed.");
- sfree (s);
- return (-1);
- }
- for (i = 0; i < swap_num; i++)
- s->swt_ent[i].ste_path = s_paths + (i * PATH_MAX);
- s->swt_n = swap_num;
-
- status = swapctl (SC_LIST, s);
- if (status < 0)
- {
- char errbuf[1024];
- ERROR ("swap plugin: swapctl (SC_LIST) failed: %s",
- sstrerror (errno, errbuf, sizeof (errbuf)));
- sfree (s_paths);
- sfree (s);
- return (-1);
- }
- else if (swap_num < status)
- {
- /* more elements returned than requested */
- ERROR ("swap plugin: I allocated memory for %i structure%s, "
- "but swapctl(2) claims to have returned %i. "
- "I'm confused and will give up.",
- swap_num, (swap_num == 1) ? "" : "s",
- status);
- sfree (s_paths);
- sfree (s);
- return (-1);
- }
- else if (swap_num > status)
- /* less elements returned than requested */
- swap_num = status;
-
- for (i = 0; i < swap_num; i++)
- {
- char path[PATH_MAX];
- gauge_t this_total;
- gauge_t this_avail;
-
- if ((s->swt_ent[i].ste_flags & ST_INDEL) != 0)
- continue;
-
- this_total = (gauge_t) (s->swt_ent[i].ste_pages * pagesize);
- this_avail = (gauge_t) (s->swt_ent[i].ste_free * pagesize);
-
- /* Shortcut for the "combined" setting (default) */
- if (!report_by_device)
- {
- avail += this_avail;
- total += this_total;
- continue;
- }
-
- sstrncpy (path, s->swt_ent[i].ste_path, sizeof (path));
- escape_slashes (path, sizeof (path));
-
- swap_submit_usage (path, this_total - this_avail, this_avail,
- NULL, NAN);
- } /* for (swap_num) */
-
- if (total < avail)
- {
- ERROR ("swap plugin: Total swap space (%g) is less than free swap space (%g).",
- total, avail);
- sfree (s_paths);
- sfree (s);
- return (-1);
- }
-
- /* If the "separate" option was specified (report_by_device == 1), all
- * values have already been dispatched from within the loop. */
- if (!report_by_device)
- swap_submit_usage (NULL, total - avail, avail, NULL, NAN);
-
- sfree (s_paths);
- sfree (s);
- return (0);
-} /* }}} int swap_read */
-/* #endif HAVE_SWAPCTL && HAVE_SWAPCTL_TWO_ARGS */
-
-#elif HAVE_SWAPCTL && HAVE_SWAPCTL_THREE_ARGS
-static int swap_read (void) /* {{{ */
-{
- struct swapent *swap_entries;
- int swap_num;
- int status;
- int i;
-
- gauge_t used = 0;
- gauge_t total = 0;
-
- swap_num = swapctl (SWAP_NSWAP, NULL, 0);
- if (swap_num < 0)
- {
- ERROR ("swap plugin: swapctl (SWAP_NSWAP) failed with status %i.",
- swap_num);
- return (-1);
- }
- else if (swap_num == 0)
- return (0);
-
- swap_entries = calloc (swap_num, sizeof (*swap_entries));
- if (swap_entries == NULL)
- {
- ERROR ("swap plugin: calloc failed.");
- return (-1);
- }
-
- status = swapctl (SWAP_STATS, swap_entries, swap_num);
- if (status != swap_num)
- {
- ERROR ("swap plugin: swapctl (SWAP_STATS) failed with status %i.",
- status);
- sfree (swap_entries);
- return (-1);
- }
-
-#if defined(DEV_BSIZE) && (DEV_BSIZE > 0)
-# define C_SWAP_BLOCK_SIZE ((gauge_t) DEV_BSIZE)
-#else
-# define C_SWAP_BLOCK_SIZE 512.0
-#endif
-
- /* TODO: Report per-device stats. The path name is available from
- * swap_entries[i].se_path */
- for (i = 0; i < swap_num; i++)
- {
- if ((swap_entries[i].se_flags & SWF_ENABLE) == 0)
- continue;
-
- used += ((gauge_t) swap_entries[i].se_inuse) * C_SWAP_BLOCK_SIZE;
- total += ((gauge_t) swap_entries[i].se_nblks) * C_SWAP_BLOCK_SIZE;
- }
-
- if (total < used)
- {
- ERROR ("swap plugin: Total swap space (%g) is less than used swap space (%g).",
- total, used);
- return (-1);
- }
-
- swap_submit_usage (NULL, used, total - used, NULL, NAN);
-
- sfree (swap_entries);
- return (0);
-} /* }}} int swap_read */
-/* #endif HAVE_SWAPCTL && HAVE_SWAPCTL_THREE_ARGS */
-
-#elif defined(VM_SWAPUSAGE)
-static int swap_read (void) /* {{{ */
-{
- int mib[3];
- size_t mib_len;
- struct xsw_usage sw_usage;
- size_t sw_usage_len;
-
- mib_len = 2;
- mib[0] = CTL_VM;
- mib[1] = VM_SWAPUSAGE;
-
- sw_usage_len = sizeof (struct xsw_usage);
-
- if (sysctl (mib, mib_len, &sw_usage, &sw_usage_len, NULL, 0) != 0)
- return (-1);
-
- /* The returned values are bytes. */
- swap_submit_usage (NULL,
- (gauge_t) sw_usage.xsu_used, (gauge_t) sw_usage.xsu_avail,
- NULL, NAN);
-
- return (0);
-} /* }}} int swap_read */
-/* #endif VM_SWAPUSAGE */
-
-#elif HAVE_LIBKVM_GETSWAPINFO
-static int swap_read (void) /* {{{ */
-{
- struct kvm_swap data_s;
- int status;
-
- gauge_t used;
- gauge_t total;
-
- if (kvm_obj == NULL)
- return (-1);
-
- /* only one structure => only get the grand total, no details */
- status = kvm_getswapinfo (kvm_obj, &data_s, 1, 0);
- if (status == -1)
- return (-1);
-
- total = (gauge_t) data_s.ksw_total;
- used = (gauge_t) data_s.ksw_used;
-
- total *= (gauge_t) kvm_pagesize;
- used *= (gauge_t) kvm_pagesize;
-
- swap_submit_usage (NULL, used, total - used, NULL, NAN);
-
- return (0);
-} /* }}} int swap_read */
-/* #endif HAVE_LIBKVM_GETSWAPINFO */
-
-#elif HAVE_LIBSTATGRAB
-static int swap_read (void) /* {{{ */
-{
- sg_swap_stats *swap;
-
- swap = sg_get_swap_stats ();
- if (swap == NULL)
- return (-1);
-
- swap_submit_usage (NULL, (gauge_t) swap->used, (gauge_t) swap->free,
- NULL, NAN);
-
- return (0);
-} /* }}} int swap_read */
-/* #endif HAVE_LIBSTATGRAB */
-
-#elif HAVE_PERFSTAT
-static int swap_read (void) /* {{{ */
-{
- perfstat_memory_total_t pmemory;
- int status;
-
- gauge_t total;
- gauge_t free;
- gauge_t reserved;
-
- memset (&pmemory, 0, sizeof (pmemory));
- status = perfstat_memory_total (NULL, &pmemory, sizeof(perfstat_memory_total_t), 1);
- if (status < 0)
- {
- char errbuf[1024];
- WARNING ("swap plugin: perfstat_memory_total failed: %s",
- sstrerror (errno, errbuf, sizeof (errbuf)));
- return (-1);
- }
-
- total = (gauge_t) (pmemory.pgsp_total * pagesize);
- free = (gauge_t) (pmemory.pgsp_free * pagesize);
- reserved = (gauge_t) (pmemory.pgsp_rsvd * pagesize);
-
- swap_submit_usage (NULL, total - free, free, "reserved", reserved);
- swap_submit_derive ("in", (derive_t) pmemory.pgspins * pagesize);
- swap_submit_derive ("out", (derive_t) pmemory.pgspouts * pagesize);
-
- return (0);
-} /* }}} int swap_read */
-#endif /* HAVE_PERFSTAT */
-
-void module_register (void)
-{
- plugin_register_complex_config ("swap", swap_config);
- plugin_register_init ("swap", swap_init);
- plugin_register_read ("swap", swap_read);
-} /* void module_register */
-
-/* vim: set fdm=marker : */