#define FIO_DISKUTIL_H
#define FIO_DU_NAME_SZ 64
+#include <stdint.h>
+#include <limits.h>
+
#include "helper_thread.h"
#include "fio_sem.h"
-
+#include "flist.h"
+#include "lib/ieee754.h"
+
+/**
+ * @ios: Number of I/O operations that have been completed successfully.
+ * @merges: Number of I/O operations that have been merged.
+ * @sectors: I/O size in 512-byte units.
+ * @ticks: Time spent on I/O in milliseconds.
+ * @io_ticks: CPU time spent on I/O in milliseconds.
+ * @time_in_queue: Weighted time spent doing I/O in milliseconds.
+ *
+ * For the array members, index 0 refers to reads and index 1 refers to writes.
+ */
struct disk_util_stats {
uint64_t ios[2];
uint64_t merges[2];
};
/*
- * Disk utils as read in /sys/block/<dev>/stat
+ * Disk utilization as read from /sys/block/<dev>/stat
*/
struct disk_util_stat {
uint8_t name[FIO_DU_NAME_SZ];