X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fdisk.c;h=23354a698c35cd380371b81cfac72d0e0c9aa31c;hb=63539e81140ecb5c7555d06001933ef8963913b7;hp=7b5c02498d84e71421e359bc26c190edb5f3fea5;hpb=a396da422740caf336a6d594515e8d80de6f440a;p=collectd.git

diff --git a/src/disk.c b/src/disk.c
index 7b5c0249..23354a69 100644
--- a/src/disk.c
+++ b/src/disk.c
@@ -126,7 +126,7 @@ static struct gmesh geom_tree;
 #define MAX_NUMDISK 1024
 extern kstat_ctl_t *kc;
 static kstat_t *ksp[MAX_NUMDISK];
-static int numdisk = 0;
+static int numdisk;
 /* #endif HAVE_LIBKSTAT */
 
 #elif defined(HAVE_LIBSTATGRAB)
@@ -303,9 +303,7 @@ static void submit_io_time(char const *plugin_instance, derive_t io_time,
 
   plugin_dispatch_values(&vl);
 } /* void submit_io_time */
-#endif /* KERNEL_FREEBSD || KERNEL_LINUX */
 
-#if KERNEL_LINUX
 static void submit_in_progress(char const *disk_name, gauge_t in_progress) {
   value_list_t vl = VALUE_LIST_INIT;
 
@@ -317,7 +315,9 @@ static void submit_in_progress(char const *disk_name, gauge_t in_progress) {
 
   plugin_dispatch_values(&vl);
 }
+#endif /* KERNEL_FREEBSD || KERNEL_LINUX */
 
+#if KERNEL_LINUX
 static counter_t disk_calc_time_incr(counter_t delta_time,
                                      counter_t delta_ops) {
   double interval = CDTIME_T_TO_DOUBLE(plugin_get_interval());
@@ -544,6 +544,7 @@ static int disk_read(void) {
 
   const char *disk_name;
   long double read_time, write_time, busy_time, total_duration;
+  uint64_t queue_length;
 
   for (retry = 0, dirty = 1; retry < 5 && dirty == 1; retry++) {
     if (snap != NULL)
@@ -646,10 +647,12 @@ static int disk_read(void) {
     }
     if (devstat_compute_statistics(snap_iter, NULL, 1.0, DSM_TOTAL_BUSY_TIME,
                                    &busy_time, DSM_TOTAL_DURATION,
-                                   &total_duration, DSM_NONE) != 0) {
+                                   &total_duration, DSM_QUEUE_LENGTH,
+                                   &queue_length, DSM_NONE) != 0) {
       WARNING("%s", devstat_errbuf);
     } else {
       submit_io_time(disk_name, busy_time, total_duration);
+      submit_in_progress(disk_name, (gauge_t)queue_length);
     }
   }
   geom_stats_snapshot_free(snap);