X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=fio.h;h=6f85266c2f695432cb405a6bc260f974a2ced2ea;hp=5e8ac66686d30753519139f80903a4f3a11281d9;hb=f2e45b41a2959c58ac1e9e9d20f046e033dc8ade;hpb=513e37eeb01a3037763124869dfcdd6152d92ab8 diff --git a/fio.h b/fio.h index 5e8ac666..6f85266c 100644 --- a/fio.h +++ b/fio.h @@ -95,12 +95,16 @@ enum { FIO_RAND_SEQ_RAND_TRIM_OFF, FIO_RAND_START_DELAY, FIO_DEDUPE_OFF, + FIO_RAND_POISSON_OFF, FIO_RAND_NR_OFFS, }; enum { IO_MODE_INLINE = 0, - IO_MODE_OFFLOAD, + IO_MODE_OFFLOAD = 1, + + RATE_PROCESS_LINEAR = 0, + RATE_PROCESS_POISSON = 1, }; /* @@ -125,7 +129,7 @@ struct thread_data { struct io_log *bw_log; struct io_log *iops_log; - struct tp_data *tp_data; + struct workqueue log_compress_wq; struct thread_data *parent; @@ -243,6 +247,8 @@ struct thread_data { unsigned long rate_blocks[DDIR_RWDIR_CNT]; unsigned long rate_io_issue_bytes[DDIR_RWDIR_CNT]; struct timeval lastrate[DDIR_RWDIR_CNT]; + int64_t last_usec; + struct frand_state poisson_state; /* * Enforced rate submission/completion workqueue @@ -533,8 +539,8 @@ extern void td_restore_runstate(struct thread_data *, int); */ #define FIO_REAP_TIMEOUT 60 -#define TERMINATE_ALL (-1) -extern void fio_terminate_threads(int); +#define TERMINATE_ALL (-1U) +extern void fio_terminate_threads(unsigned int); extern void fio_mark_td_terminate(struct thread_data *); /* @@ -559,6 +565,10 @@ extern int is_blktrace(const char *, int *); extern int load_blktrace(struct thread_data *, const char *, int); #endif +extern int io_queue_event(struct thread_data *td, struct io_u *io_u, int *ret, + enum fio_ddir ddir, uint64_t *bytes_issued, int from_verify, + struct timeval *comp_time); + /* * Latency target helpers */