#include "server.h"
#include "stat.h"
#include "flow.h"
+#include "io_u_queue.h"
#ifdef CONFIG_SOLARISAIO
#include <sys/asynch.h>
TD_F_SCRAMBLE_BUFFERS = 16,
TD_F_VER_NONE = 32,
TD_F_PROFILE_OPS = 64,
+ TD_F_COMPRESS = 128,
+ TD_F_NOIO = 256,
};
enum {
FIO_RAND_FILE_SIZE_OFF,
FIO_RAND_TRIM_OFF,
FIO_RAND_BUF_OFF,
+ FIO_RAND_SEQ_RAND_READ_OFF,
+ FIO_RAND_SEQ_RAND_WRITE_OFF,
+ FIO_RAND_SEQ_RAND_TRIM_OFF,
+ FIO_RAND_START_DELAY,
FIO_RAND_NR_OFFS,
};
os_random_state_t trim_state;
struct frand_state __trim_state;
};
+ union {
+ os_random_state_t delay_state;
+ struct frand_state __delay_state;
+ };
struct frand_state buf_state;
/*
* List of free and busy io_u's
*/
- struct flist_head io_u_freelist;
- struct flist_head io_u_busylist;
- struct flist_head io_u_requeues;
+ struct io_u_ring io_u_requeues;
+ struct io_u_queue io_u_freelist;
+ struct io_u_queue io_u_all;
pthread_mutex_t io_u_lock;
pthread_cond_t free_cond;
unsigned int tv_cache_mask;
unsigned int ramp_time_over;
+ /*
+ * Time since last latency_window was started
+ */
+ struct timeval latency_ts;
+ unsigned int latency_qd;
+ unsigned int latency_qd_high;
+ unsigned int latency_qd_low;
+ unsigned int latency_failed;
+ uint64_t latency_ios;
+ int latency_end_run;
+
/*
* read/write mixed workload state
*/
enum fio_ddir rwmix_ddir;
unsigned int ddir_seq_nr;
+ /*
+ * rand/seq mixed workload state
+ */
+ union {
+ os_random_state_t seq_rand_state[DDIR_RWDIR_CNT];
+ struct frand_state __seq_rand_state[DDIR_RWDIR_CNT];
+ };
+
/*
* IO history logs for verification. We use a tree for sorting,
* if we are overwriting. Otherwise just use a fifo.
#define __td_verror(td, err, msg, func) \
do { \
- int e = (err); \
+ int ____e = (err); \
if ((td)->error) \
break; \
- (td)->error = e; \
+ (td)->error = ____e; \
if (!(td)->first_error) \
snprintf(td->verror, sizeof(td->verror), "file:%s:%d, func=%s, error=%s", __FILE__, __LINE__, (func), (msg)); \
} while (0)
extern int shm_id;
extern int groupid;
extern int output_format;
+extern int append_terse_output;
extern int temp_stall_ts;
extern uintptr_t page_mask, page_size;
extern int read_only;
extern int fio_backend(void);
extern void reset_fio_state(void);
extern void clear_io_state(struct thread_data *);
-extern int fio_options_parse(struct thread_data *, char **, int);
+extern int fio_options_parse(struct thread_data *, char **, int, int);
extern void fio_keywords_init(void);
extern int fio_cmd_option_parse(struct thread_data *, const char *, char *);
extern int fio_cmd_ioengine_option_parse(struct thread_data *, const char *, char *);
extern void add_job_opts(const char **, int);
extern char *num2str(unsigned long, int, int, int, int);
extern int ioengine_load(struct thread_data *);
+extern int parse_dryrun(void);
+extern int fio_running_or_pending_io_threads(void);
extern uintptr_t page_mask;
extern uintptr_t page_size;
TD_PRE_READING,
TD_VERIFYING,
TD_FSYNCING,
+ TD_FINISHING,
TD_EXITED,
TD_REAPED,
};
extern void td_set_runstate(struct thread_data *, int);
+extern int td_bump_runstate(struct thread_data *, int);
+extern void td_restore_runstate(struct thread_data *, int);
+
#define TERMINATE_ALL (-1)
extern void fio_terminate_threads(int);
* blktrace support
*/
#ifdef FIO_HAVE_BLKTRACE
-extern int is_blktrace(const char *);
-extern int load_blktrace(struct thread_data *, const char *);
+extern int is_blktrace(const char *, int *);
+extern int load_blktrace(struct thread_data *, const char *, int);
#endif
+/*
+ * Latency target helpers
+ */
+extern void lat_target_check(struct thread_data *);
+extern void lat_target_init(struct thread_data *);
+extern void lat_target_reset(struct thread_data *);
+
#define for_each_td(td, i) \
for ((i) = 0, (td) = &threads[0]; (i) < (int) thread_number; (i)++, (td)++)
#define for_each_file(td, f, i) \
FIO_RAND_GEN_LFSR,
};
+enum {
+ FIO_CPUS_SHARED = 0,
+ FIO_CPUS_SPLIT,
+};
+
#endif