X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fmemory.c;h=ea16ce315f102126d7ca0f497ea8d153fb6c2339;hb=7531a36086295c02ccb2d78c41d355a424426607;hp=7e7fd8e5290ac4ebe1cfdb93ead5af574356e3f2;hpb=dbeee0cfad69e701ea2665001fd9f2bce49c9489;p=collectd.git

diff --git a/src/memory.c b/src/memory.c
index 7e7fd8e5..ea16ce31 100644
--- a/src/memory.c
+++ b/src/memory.c
@@ -76,6 +76,7 @@ static vm_size_t pagesize;
 #elif HAVE_LIBKSTAT
 static int pagesize;
 static kstat_t *ksp;
+static kstat_t *ksz;
 /* #endif HAVE_LIBKSTAT */
 
 #elif HAVE_SYSCTL
@@ -137,6 +138,12 @@ static int memory_init (void)
 		ksp = NULL;
 		return (-1);
 	}
+	if (get_kstat (&ksz, "zfs", 0, "arcstats") != 0)
+	{
+		ksz = NULL;
+		return (-1);
+	}
+
 /* #endif HAVE_LIBKSTAT */
 
 #elif HAVE_SYSCTL
@@ -160,9 +167,9 @@ static int memory_init (void)
 
 #define MEMORY_SUBMIT(...) do { \
 	if (values_absolute) \
-		plugin_dispatch_multivalue (vl, 0, __VA_ARGS__, NULL); \
+		plugin_dispatch_multivalue (vl, 0, DS_TYPE_GAUGE, __VA_ARGS__, NULL); \
 	if (values_percentage) \
-		plugin_dispatch_multivalue (vl, 1, __VA_ARGS__, NULL); \
+		plugin_dispatch_multivalue (vl, 1, DS_TYPE_GAUGE, __VA_ARGS__, NULL); \
 } while (0)
 
 static int memory_read_internal (value_list_t *vl)
@@ -371,6 +378,8 @@ static int memory_read_internal (value_list_t *vl)
 	long long mem_lock;
 	long long mem_kern;
 	long long mem_unus;
+	long long arcsize;
+
 
 	long long pp_kernel;
 	long long physmem;
@@ -378,17 +387,20 @@ static int memory_read_internal (value_list_t *vl)
 
 	if (ksp == NULL)
 		return (-1);
+	if (ksz == NULL)
+		return (-1);
 
 	mem_used = get_kstat_value (ksp, "pagestotal");
 	mem_free = get_kstat_value (ksp, "pagesfree");
 	mem_lock = get_kstat_value (ksp, "pageslocked");
-	mem_kern = 0;
-	mem_unus = 0;
-
+	arcsize = get_kstat_value (ksz, "size");
 	pp_kernel = get_kstat_value (ksp, "pp_kernel");
 	physmem = get_kstat_value (ksp, "physmem");
 	availrmem = get_kstat_value (ksp, "availrmem");
 
+	mem_kern = 0;
+	mem_unus = 0;
+
 	if ((mem_used < 0LL) || (mem_free < 0LL) || (mem_lock < 0LL))
 	{
 		WARNING ("memory plugin: one of used, free or locked is negative.");
@@ -431,11 +443,14 @@ static int memory_read_internal (value_list_t *vl)
 	mem_lock *= pagesize; /* some? ;) */
 	mem_kern *= pagesize; /* it's 2011 RAM is cheap */
 	mem_unus *= pagesize;
+	mem_kern -= arcsize;
+
 
 	MEMORY_SUBMIT ("used",     (gauge_t) mem_used,
 	               "free",     (gauge_t) mem_free,
 	               "locked",   (gauge_t) mem_lock,
 	               "kernel",   (gauge_t) mem_kern,
+	               "arc",      (gauge_t) arcsize,
 	               "unusable", (gauge_t) mem_unus);
 /* #endif HAVE_LIBKSTAT */