struct flist_head list;
};
+enum {
+ IO_LOG_SAMPLE_AVG = 0,
+ IO_LOG_SAMPLE_MAX,
+ IO_LOG_SAMPLE_BOTH,
+};
+
+struct io_sample_value {
+ uint64_t val0;
+ uint64_t val1;
+};
union io_sample_data {
- uint64_t val;
+ struct io_sample_value val;
struct io_u_plat_entry *plat_entry;
};
-#define sample_val(value) ((union io_sample_data) { .val = value })
+#define sample_val(value) ((union io_sample_data) { .val.val0 = value })
#define sample_plat(plat) ((union io_sample_data) { .plat_entry = plat })
/*
* If the bit following the upper bit is set, then we have the priority
*/
#define LOG_PRIO_SAMPLE_BIT 0x40000000U
+/*
+ * If the bit following prioity sample vit is set, we report both avg and max
+ */
+#define LOG_AVG_MAX_SAMPLE_BIT 0x20000000U
-#define LOG_SAMPLE_BITS (LOG_OFFSET_SAMPLE_BIT | LOG_PRIO_SAMPLE_BIT)
+#define LOG_SAMPLE_BITS (LOG_OFFSET_SAMPLE_BIT | LOG_PRIO_SAMPLE_BIT |\
+ LOG_AVG_MAX_SAMPLE_BIT)
#define io_sample_ddir(io) ((io)->__ddir & ~LOG_SAMPLE_BITS)
static inline void io_sample_set_ddir(struct io_log *log,
unsigned long len;
unsigned int flags;
enum fio_ddir ddir;
- union {
- unsigned long delay;
- unsigned int file_action;
- };
+ unsigned long delay;
+ unsigned int file_action;
};
/*
extern void queue_io_piece(struct thread_data *, struct io_piece *);
extern void prune_io_piece_log(struct thread_data *);
extern void write_iolog_close(struct thread_data *);
+int64_t iolog_items_to_fetch(struct thread_data *td);
extern int iolog_compress_init(struct thread_data *, struct sk_out *);
extern void iolog_compress_exit(struct thread_data *);
extern size_t log_chunk_sizes(struct io_log *);
extern int init_io_u_buffers(struct thread_data *);
+extern unsigned long long delay_since_ttime(const struct thread_data *,
+ unsigned long long);
#ifdef CONFIG_ZLIB
extern int iolog_file_inflate(const char *);