X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=fio.h;h=f2e3adf26273b2cfa3dfaa0a48bdcb00a826f565;hp=107f767146d2abc01126e8605fd6910e75e852ff;hb=01452055af61d6f5de543575dba3ebb0c9e55fab;hpb=a12fc0225482bd1580a332312f2a60f73a9ebc28 diff --git a/fio.h b/fio.h index 107f7671..f2e3adf2 100644 --- a/fio.h +++ b/fio.h @@ -7,6 +7,9 @@ #include #include #include +#include +#include +#include #include "list.h" #include "md5.h" @@ -94,13 +97,14 @@ struct verify_header { struct group_run_stats { unsigned long long max_run[2], min_run[2]; unsigned long long max_bw[2], min_bw[2]; - unsigned long long io_mb[2]; + unsigned long long io_kb[2]; unsigned long long agg[2]; }; struct thread_data { + char name[64]; char file_name[256]; - char directory[256]; + char *directory; char verror[80]; pthread_t thread; int thread_number; @@ -157,10 +161,14 @@ struct thread_data { unsigned int rwmixread; unsigned int nice; - char iolog_file[256]; + char *iolog_file; void *iolog_buf; FILE *iolog_f; + char *sysfs_root; + + char *ioscheduler; + struct drand48_data bsrange_state; struct drand48_data verify_state; @@ -233,6 +241,12 @@ struct thread_data { struct timeval rwmix_switch; int rwmix_ddir; + /* + * Pre-run and post-run shell + */ + char *exec_prerun; + char *exec_postrun; + struct list_head io_hist_list; struct list_head io_log_list; }; @@ -340,4 +354,36 @@ struct io_completion_data { #define min(a, b) ((a) < (b) ? (a) : (b)) #endif +/* + * Log exports + */ +extern int read_iolog_get(struct thread_data *, struct io_u *); +extern void write_iolog_put(struct thread_data *, struct io_u *); +extern int init_iolog(struct thread_data *td); +extern void log_io_piece(struct thread_data *, struct io_u *); +extern void prune_io_piece_log(struct thread_data *); +extern void write_iolog_close(struct thread_data *); + +/* + * Logging + */ +extern void add_clat_sample(struct thread_data *, int, unsigned long); +extern void add_slat_sample(struct thread_data *, int, unsigned long); +extern void add_bw_sample(struct thread_data *, int); +extern void show_run_stats(void); +extern void init_disk_util(struct thread_data *); +extern void update_rusage_stat(struct thread_data *); +extern void update_io_ticks(void); +extern void disk_util_timer_arm(void); + +/* + * Time functions + */ +extern unsigned long utime_since(struct timeval *, struct timeval *); +extern unsigned long mtime_since(struct timeval *, struct timeval *); +extern unsigned long mtime_since_now(struct timeval *); +extern unsigned long time_since_now(struct timeval *); +extern void usec_sleep(struct thread_data *, unsigned long); +extern void rate_throttle(struct thread_data *, unsigned long, unsigned int); + #endif