コード例 #1
0
static void
get_paging_status (bool show_swapping, bool swapping_only,
		   paging_data_t *paging)
{
  struct proc_vmem *vmem = NULL;
  unsigned long nr_vmem_pgpgin[2], nr_vmem_pgpgout[2];
  unsigned long nr_vmem_pgfault[2];
  unsigned long nr_vmem_pgfree[2];
  unsigned long nr_vmem_pgmajfault[2];
  unsigned long nr_vmem_pgsteal[2];
  unsigned long nr_vmem_pgscand[2];
  unsigned long nr_vmem_pgscank[2];
  unsigned long nr_vmem_dpswpin[2], nr_vmem_dpswpout[2];
  unsigned int i, tog = 0, sleep_time = 1;
  int err;

  err = proc_vmem_new (&vmem);
  if (err < 0)
    plugin_error (STATE_UNKNOWN, err, "memory exhausted");

  for (i = 0; i < 2; i++)
    {
      proc_vmem_read (vmem);

      nr_vmem_pgpgin[tog] = proc_vmem_get_pgpgin (vmem);
      nr_vmem_pgpgout[tog] = proc_vmem_get_pgpgout (vmem);
      nr_vmem_pgfault[tog] = proc_vmem_get_pgfault (vmem);
      nr_vmem_pgmajfault[tog] = proc_vmem_get_pgmajfault (vmem);
      nr_vmem_pgfree[tog] = proc_vmem_get_pgfree (vmem);
      nr_vmem_pgsteal[tog] = proc_vmem_get_pgsteal (vmem);
      nr_vmem_pgscand[tog] = proc_vmem_get_pgscand (vmem);
      nr_vmem_pgscank[tog] = proc_vmem_get_pgscank (vmem);

      nr_vmem_dpswpin[tog] = proc_vmem_get_pswpin (vmem);
      nr_vmem_dpswpout[tog] = proc_vmem_get_pswpout (vmem);

      sleep (sleep_time);
      tog = !tog;
    }

  paging->dpgpgin = nr_vmem_pgpgin[1] - nr_vmem_pgpgin[0];
  paging->dpgpgout = nr_vmem_pgpgout[1] - nr_vmem_pgpgout[0];
  paging->dpgfault = nr_vmem_pgfault[1] - nr_vmem_pgfault[0];
  paging->dpgmajfault = nr_vmem_pgmajfault[1] - nr_vmem_pgmajfault[0];
  paging->dpgfree = nr_vmem_pgfree[1] - nr_vmem_pgfree[0];
  paging->dpgsteal = nr_vmem_pgsteal[1] - nr_vmem_pgsteal[0];
  paging->dpgscand = nr_vmem_pgscand[1] - nr_vmem_pgscand[0];
  paging->dpgscank = nr_vmem_pgscank[1] - nr_vmem_pgscank[0];

  paging->dpswpin = nr_vmem_dpswpin[1] - nr_vmem_dpswpin[0];
  paging->dpswpout = nr_vmem_dpswpout[1] - nr_vmem_dpswpout[0];

  paging->summary =
    swapping_only ? (paging->dpswpin +
		     paging->dpswpout) : paging->dpgmajfault;

  proc_vmem_unref (vmem);
}
コード例 #2
0
int
main (int argc, char **argv)
{
  bool show_swapping = false;
  int c, status, err;
  char *critical = NULL, *warning = NULL;
  char *status_msg;
  char *perfdata_paging_msg, *perfdata_swapping_msg = NULL;
  unsigned int i, tog = 0, sleep_time = 1;
  thresholds *my_threshold = NULL;

  struct proc_vmem *vmem = NULL;
  unsigned long dpgpgin, dpgpgout, dpgfault, dpgfree, dpgmajfault,
    dpgscand, dpgscank, dpgsteal;
  unsigned long nr_vmem_pgpgin[2], nr_vmem_pgpgout[2];
  unsigned long nr_vmem_pgfault[2];
  unsigned long nr_vmem_pgfree[2];
  unsigned long nr_vmem_pgmajfault[2];
  unsigned long nr_vmem_pgsteal[2];
  unsigned long nr_vmem_pgscand[2];
  unsigned long nr_vmem_pgscank[2];
  unsigned long dpswpin, dpswpout;
  unsigned long nr_vmem_dpswpin[2], nr_vmem_dpswpout[2];
  unsigned long *tracked_value = &dpgmajfault;

  set_program_name (argv[0]);

  while ((c = getopt_long (argc, argv, "psc:w:bkmg" GETOPT_HELP_VERSION_STRING,
			   longopts, NULL)) != -1)
    {
      switch (c)
	{
	default:
	  usage (stderr);
	case 'p':
	  /* show_paging = true; */
	  break;
	case 's':
	  show_swapping = true;
	  break;
	case 'c':
	  critical = optarg;
	  break;
	case 'w':
	  warning = optarg;
	  break;

	case_GETOPT_HELP_CHAR
	case_GETOPT_VERSION_CHAR

	}
    }

  status = set_thresholds (&my_threshold, warning, critical);
  if (status == NP_RANGE_UNPARSEABLE)
    usage (stderr);

  err = proc_vmem_new (&vmem);
  if (err < 0)
    plugin_error (STATE_UNKNOWN, err, "memory exhausted");

  for (i = 0; i < 2; i++)
    {
      proc_vmem_read (vmem);

      nr_vmem_pgpgin[tog] = proc_vmem_get_pgpgin (vmem);
      nr_vmem_pgpgout[tog] = proc_vmem_get_pgpgout (vmem);
      nr_vmem_pgfault[tog] = proc_vmem_get_pgfault (vmem);
      nr_vmem_pgmajfault[tog] = proc_vmem_get_pgmajfault (vmem);
      nr_vmem_pgfree[tog] = proc_vmem_get_pgfree (vmem);
      nr_vmem_pgsteal[tog] = proc_vmem_get_pgsteal (vmem);

      if (show_swapping)
	{
	  nr_vmem_dpswpin[tog] = proc_vmem_get_pswpin (vmem);
	  nr_vmem_dpswpout[tog] = proc_vmem_get_pswpout (vmem);
	}

      nr_vmem_pgscand[tog] = proc_vmem_get_pgscand (vmem);
      nr_vmem_pgscank[tog] = proc_vmem_get_pgscank (vmem);

      sleep (sleep_time);
      tog = !tog;
    }

  dpgpgin = nr_vmem_pgpgin[1] - nr_vmem_pgpgin[0];
  dpgpgout = nr_vmem_pgpgout[1] - nr_vmem_pgpgout[0];
  dpgfault = nr_vmem_pgfault[1] - nr_vmem_pgfault[0];
  dpgmajfault = nr_vmem_pgmajfault[1] - nr_vmem_pgmajfault[0];
  dpgfree = nr_vmem_pgfree[1] - nr_vmem_pgfree[0];
  dpgsteal = nr_vmem_pgsteal[1] - nr_vmem_pgsteal[0];
  dpgscand = nr_vmem_pgscand[1] - nr_vmem_pgscand[0];
  dpgscank = nr_vmem_pgscank[1] - nr_vmem_pgscank[0];

  if (show_swapping)
    {
      dpswpin = nr_vmem_dpswpin[1] - nr_vmem_dpswpin[0];
      dpswpout = nr_vmem_dpswpout[1] - nr_vmem_dpswpout[0];

      perfdata_swapping_msg =
	xasprintf (" vmem_pswpin/s=%lu vmem_pswpout/s=%lu", dpswpin,
		   dpswpout);
    }

  proc_vmem_unref (vmem);

  status = get_status (*tracked_value, my_threshold);
  free (my_threshold);

  status_msg =
    xasprintf ("%s: %lu majfault/s", state_text (status), *tracked_value);
  perfdata_paging_msg =
    xasprintf ("vmem_pgpgin/s=%lu vmem_pgpgout/s=%lu vmem_pgfault/s=%lu "
	       "vmem_pgmajfault/s=%lu vmem_pgfree/s=%lu vmem_pgsteal/s=%lu "
	       "vmem_pgscand/s=%lu vmem_pgscank/s=%lu",
	       dpgpgin, dpgpgout, dpgfault, dpgmajfault, dpgfree, dpgsteal,
	       dpgscand, dpgscank);

  printf ("%s %s | %s%s\n", "PAGING", status_msg, perfdata_paging_msg,
	  perfdata_swapping_msg ? perfdata_swapping_msg : "");

  return status;
}