/* #endif defined(VM_SWAPUSAGE) */
#elif HAVE_LIBKVM_GETSWAPINFO
+ char errbuf[_POSIX2_LINE_MAX];
+
if (kvm_obj != NULL)
{
kvm_close (kvm_obj);
kvm_pagesize = getpagesize ();
- if ((kvm_obj = kvm_open (NULL, /* execfile */
- NULL, /* corefile */
- NULL, /* swapfile */
- O_RDONLY, /* flags */
- NULL)) /* errstr */
- == NULL)
+ kvm_obj = kvm_openfiles (NULL, "/dev/null", NULL, O_RDONLY, errbuf);
+
+ if (kvm_obj == NULL)
{
- ERROR ("swap plugin: kvm_open failed.");
+ ERROR ("swap plugin: kvm_openfiles failed, %s", errbuf);
return (-1);
}
/* #endif HAVE_LIBKVM_GETSWAPINFO */
swap_submit (plugin_instance, "swap", type_instance, v);
} /* }}} void swap_submit_gauge */
-#if KERNEL_LINUX
+#if KERNEL_LINUX || HAVE_PERFSTAT
static void swap_submit_derive (const char *plugin_instance, /* {{{ */
const char *type_instance, derive_t value)
{
v.derive = value;
swap_submit (plugin_instance, "swap_io", type_instance, v);
} /* }}} void swap_submit_derive */
+#endif
+#if KERNEL_LINUX
static int swap_read_separate (void) /* {{{ */
{
FILE *fh;
fclose (fh);
- if (have_data != 0x07)
+ if ((have_data & 0x03) != 0x03)
return (ENOENT);
if (isnan (swap_total)
swap_submit_gauge (NULL, "used", 1024.0 * swap_used);
swap_submit_gauge (NULL, "free", 1024.0 * swap_free);
- swap_submit_gauge (NULL, "cached", 1024.0 * swap_cached);
+ if (have_data & 0x04)
+ swap_submit_gauge (NULL, "cached", 1024.0 * swap_cached);
return (0);
} /* }}} int swap_read_combined */
sstrerror (errno, errbuf, sizeof (errbuf)));
return (-1);
}
+
swap_submit_gauge (NULL, "used", (gauge_t) (pmemory.pgsp_total - pmemory.pgsp_free) * pagesize);
swap_submit_gauge (NULL, "free", (gauge_t) pmemory.pgsp_free * pagesize );
+ swap_submit_gauge (NULL, "reserved", (gauge_t) pmemory.pgsp_rsvd * pagesize);
+ swap_submit_derive (NULL, "in", (derive_t) pmemory.pgspins * pagesize);
+ swap_submit_derive (NULL, "out", (derive_t) pmemory.pgspouts * pagesize);
return (0);
} /* }}} int swap_read */