unsigned int thinktime_blocks;
unsigned int fsync_blocks;
unsigned int start_delay;
unsigned int thinktime_blocks;
unsigned int fsync_blocks;
unsigned int start_delay;
struct timeval start; /* start of this loop */
struct timeval epoch; /* time job was started */
struct timeval rw_end[2];
struct timeval start; /* start of this loop */
struct timeval epoch; /* time job was started */
struct timeval rw_end[2];
extern int is_blktrace(const char *);
extern int load_blktrace(struct thread_data *, const char *);
extern int is_blktrace(const char *);
extern int load_blktrace(struct thread_data *, const char *);