X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=fio.h;h=2103151d9b42b3b318cb16d4e3519bc6ed354da1;hp=e11a03902676285635ae5d2e2dc2b60ed83eb401;hb=01fe773df4bc4a35450ce3ef50c8075b3bf55cd0;hpb=3d92b849e59c9caa28a2207560fb3bd21da74003 diff --git a/fio.h b/fio.h index e11a0390..2103151d 100644 --- a/fio.h +++ b/fio.h @@ -20,7 +20,6 @@ #include "fifo.h" #include "arch/arch.h" #include "os/os.h" -#include "mutex.h" #include "log.h" #include "debug.h" #include "file.h" @@ -28,6 +27,7 @@ #include "ioengines.h" #include "iolog.h" #include "helpers.h" +#include "minmax.h" #include "options.h" #include "profile.h" #include "fio_time.h" @@ -44,6 +44,7 @@ #include "io_u_queue.h" #include "workqueue.h" #include "steadystate.h" +#include "lib/nowarn_snprintf.h" #ifdef CONFIG_SOLARISAIO #include @@ -56,13 +57,17 @@ /* * "local" is pseudo-policy */ -#define MPOL_LOCAL MPOL_MAX +#ifndef MPOL_LOCAL +#define MPOL_LOCAL 4 +#endif #endif #ifdef CONFIG_CUDA #include #endif +struct fio_sem; + /* * offset generator types */ @@ -72,25 +77,50 @@ enum { }; enum { - TD_F_VER_BACKLOG = 1U << 0, - TD_F_TRIM_BACKLOG = 1U << 1, - TD_F_READ_IOLOG = 1U << 2, - TD_F_REFILL_BUFFERS = 1U << 3, - TD_F_SCRAMBLE_BUFFERS = 1U << 4, - TD_F_VER_NONE = 1U << 5, - TD_F_PROFILE_OPS = 1U << 6, - TD_F_COMPRESS = 1U << 7, - TD_F_RESERVED = 1U << 8, /* not used */ - TD_F_COMPRESS_LOG = 1U << 9, - TD_F_VSTATE_SAVED = 1U << 10, - TD_F_NEED_LOCK = 1U << 11, - TD_F_CHILD = 1U << 12, - TD_F_NO_PROGRESS = 1U << 13, - TD_F_REGROW_LOGS = 1U << 14, + __TD_F_VER_BACKLOG = 0, + __TD_F_TRIM_BACKLOG, + __TD_F_READ_IOLOG, + __TD_F_REFILL_BUFFERS, + __TD_F_SCRAMBLE_BUFFERS, + __TD_F_DO_VERIFY, + __TD_F_PROFILE_OPS, + __TD_F_COMPRESS, + __TD_F_COMPRESS_LOG, + __TD_F_VSTATE_SAVED, + __TD_F_NEED_LOCK, + __TD_F_CHILD, + __TD_F_NO_PROGRESS, + __TD_F_REGROW_LOGS, + __TD_F_MMAP_KEEP, + __TD_F_DIRS_CREATED, + __TD_F_CHECK_RATE, + __TD_F_LAST, /* not a real bit, keep last */ +}; + +enum { + TD_F_VER_BACKLOG = 1U << __TD_F_VER_BACKLOG, + TD_F_TRIM_BACKLOG = 1U << __TD_F_TRIM_BACKLOG, + TD_F_READ_IOLOG = 1U << __TD_F_READ_IOLOG, + TD_F_REFILL_BUFFERS = 1U << __TD_F_REFILL_BUFFERS, + TD_F_SCRAMBLE_BUFFERS = 1U << __TD_F_SCRAMBLE_BUFFERS, + TD_F_DO_VERIFY = 1U << __TD_F_DO_VERIFY, + TD_F_PROFILE_OPS = 1U << __TD_F_PROFILE_OPS, + TD_F_COMPRESS = 1U << __TD_F_COMPRESS, + TD_F_COMPRESS_LOG = 1U << __TD_F_COMPRESS_LOG, + TD_F_VSTATE_SAVED = 1U << __TD_F_VSTATE_SAVED, + TD_F_NEED_LOCK = 1U << __TD_F_NEED_LOCK, + TD_F_CHILD = 1U << __TD_F_CHILD, + TD_F_NO_PROGRESS = 1U << __TD_F_NO_PROGRESS, + TD_F_REGROW_LOGS = 1U << __TD_F_REGROW_LOGS, + TD_F_MMAP_KEEP = 1U << __TD_F_MMAP_KEEP, + TD_F_DIRS_CREATED = 1U << __TD_F_DIRS_CREATED, + TD_F_CHECK_RATE = 1U << __TD_F_CHECK_RATE, }; enum { FIO_RAND_BS_OFF = 0, + FIO_RAND_BS1_OFF, + FIO_RAND_BS2_OFF, FIO_RAND_VER_OFF, FIO_RAND_MIX_OFF, FIO_RAND_FILE_OFF, @@ -135,8 +165,12 @@ void sk_out_drop(void); struct zone_split_index { uint8_t size_perc; uint8_t size_perc_prev; + uint64_t size; + uint64_t size_prev; }; +#define FIO_MAX_OPEN_ZBD_ZONES 128 + /* * This describes a single thread/process executing a fio job. */ @@ -149,7 +183,7 @@ struct thread_data { unsigned int thread_number; unsigned int subjob_number; unsigned int groupid; - struct thread_stat ts; + struct thread_stat ts __attribute__ ((aligned(8))); int client_type; @@ -165,13 +199,13 @@ struct thread_data { struct thread_data *parent; uint64_t stat_io_bytes[DDIR_RWDIR_CNT]; - struct timeval bw_sample_time; + struct timespec bw_sample_time; uint64_t stat_io_blocks[DDIR_RWDIR_CNT]; - struct timeval iops_sample_time; + struct timespec iops_sample_time; volatile int update_rusage; - struct fio_mutex *rusage_sem; + struct fio_sem *rusage_sem; struct rusage ru_start; struct rusage ru_end; @@ -181,7 +215,6 @@ struct thread_data { unsigned int files_index; unsigned int nr_open_files; unsigned int nr_done_files; - unsigned int nr_normal_files; union { unsigned int next_file; struct frand_state next_file_state; @@ -202,9 +235,9 @@ struct thread_data { pid_t pid; char *orig_buffer; size_t orig_buffer_size; - volatile int terminate; volatile int runstate; - unsigned int last_was_sync; + volatile bool terminate; + bool last_was_sync; enum fio_ddir last_ddir; int mmapfd; @@ -212,9 +245,9 @@ struct thread_data { void *iolog_buf; FILE *iolog_f; - unsigned long rand_seeds[FIO_RAND_NR_OFFS]; + uint64_t rand_seeds[FIO_RAND_NR_OFFS]; - struct frand_state bsrange_state; + struct frand_state bsrange_state[DDIR_RWDIR_CNT]; struct frand_state verify_state; struct frand_state trim_state; struct frand_state delay_state; @@ -287,7 +320,7 @@ struct thread_data { unsigned long rate_bytes[DDIR_RWDIR_CNT]; unsigned long rate_blocks[DDIR_RWDIR_CNT]; unsigned long long rate_io_issue_bytes[DDIR_RWDIR_CNT]; - struct timeval lastrate[DDIR_RWDIR_CNT]; + struct timespec lastrate[DDIR_RWDIR_CNT]; int64_t last_usec[DDIR_RWDIR_CNT]; struct frand_state poisson_state[DDIR_RWDIR_CNT]; @@ -315,7 +348,7 @@ struct thread_data { uint64_t this_io_bytes[DDIR_RWDIR_CNT]; uint64_t io_skip_bytes; uint64_t zone_bytes; - struct fio_mutex *mutex; + struct fio_sem *sem; uint64_t bytes_done[DDIR_RWDIR_CNT]; /* @@ -323,21 +356,21 @@ struct thread_data { */ struct frand_state random_state; - struct timeval start; /* start of this loop */ - struct timeval epoch; /* time job was started */ + struct timespec start; /* start of this loop */ + struct timespec epoch; /* time job was started */ unsigned long long unix_epoch; /* Time job was started, unix epoch based. */ - struct timeval last_issue; + struct timespec last_issue; long time_offset; - struct timeval tv_cache; - struct timeval terminate_time; - unsigned int tv_cache_nr; - unsigned int tv_cache_mask; - unsigned int ramp_time_over; + struct timespec ts_cache; + struct timespec terminate_time; + unsigned int ts_cache_nr; + unsigned int ts_cache_mask; + bool ramp_time_over; /* * Time since last latency_window was started */ - struct timeval latency_ts; + struct timespec latency_ts; unsigned int latency_qd; unsigned int latency_qd_high; unsigned int latency_qd_low; @@ -370,6 +403,11 @@ struct thread_data { * For IO replaying */ struct flist_head io_log_list; + FILE *io_log_rfile; + unsigned int io_log_current; + unsigned int io_log_checkmark; + unsigned int io_log_highmark; + struct timespec io_log_highmark_time; /* * For tracking/handling discards @@ -377,8 +415,6 @@ struct thread_data { struct flist_head trim_list; unsigned long trim_entries; - struct flist_head next_rand_list; - /* * for fileservice, how often to switch to a new file */ @@ -442,7 +478,9 @@ enum { break; \ (td)->error = ____e; \ if (!(td)->first_error) \ - snprintf(td->verror, sizeof(td->verror), "file:%s:%d, func=%s, error=%s", __FILE__, __LINE__, (func), (msg)); \ + nowarn_snprintf(td->verror, sizeof(td->verror), \ + "file:%s:%d, func=%s, error=%s", \ + __FILE__, __LINE__, (func), (msg)); \ } while (0) @@ -467,7 +505,7 @@ enum { #define __fio_stringify_1(x) #x #define __fio_stringify(x) __fio_stringify_1(x) -extern int exitall_on_terminate; +extern bool exitall_on_terminate; extern unsigned int thread_number; extern unsigned int stat_number; extern int shm_id; @@ -476,9 +514,10 @@ 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 bool read_only; extern int eta_print; extern int eta_new_line; +extern unsigned int eta_interval_msec; extern unsigned long done_secs; extern int fio_gtod_offload; extern int fio_gtod_cpu; @@ -486,9 +525,10 @@ extern enum fio_cs fio_clock_source; extern int fio_clock_source_set; extern int warnings_fatal; extern int terse_version; -extern int is_backend; +extern bool is_backend; +extern bool is_local_backend; extern int nr_clients; -extern int log_syslog; +extern bool log_syslog; extern int status_interval; extern const char fio_version_string[]; extern char *trigger_file; @@ -499,21 +539,29 @@ extern char *aux_path; extern struct thread_data *threads; +static inline bool is_running_backend(void) +{ + return is_backend || is_local_backend; +} + +extern bool eta_time_within_slack(unsigned int time); + static inline void fio_ro_check(const struct thread_data *td, struct io_u *io_u) { - assert(!(io_u->ddir == DDIR_WRITE && !td_write(td))); + assert(!(io_u->ddir == DDIR_WRITE && !td_write(td)) && + !(io_u->ddir == DDIR_TRIM && !td_trim(td))); } #define REAL_MAX_JOBS 4096 -static inline int should_fsync(struct thread_data *td) +static inline bool should_fsync(struct thread_data *td) { if (td->last_was_sync) - return 0; + return false; if (td_write(td) || td->o.override_sync) - return 1; + return true; - return 0; + return false; } /* @@ -535,6 +583,7 @@ extern void fio_fill_default_options(struct thread_data *); extern int fio_show_option_help(const char *); extern void fio_options_set_ioengine_opts(struct option *long_options, struct thread_data *td); extern void fio_options_dup_and_init(struct option *); +extern char *fio_option_dup_subs(const char *); extern void fio_options_mem_dupe(struct thread_data *); extern void td_fill_rand_seeds(struct thread_data *); extern void td_fill_verify_state_seed(struct thread_data *); @@ -585,14 +634,8 @@ enum { TD_NR, }; -#define TD_ENG_FLAG_SHIFT 16 -#define TD_ENG_FLAG_MASK ((1U << 16) - 1) - -static inline enum fio_ioengine_flags td_ioengine_flags(struct thread_data *td) -{ - return (enum fio_ioengine_flags) - ((td->flags >> TD_ENG_FLAG_SHIFT) & TD_ENG_FLAG_MASK); -} +#define TD_ENG_FLAG_SHIFT 17 +#define TD_ENG_FLAG_MASK ((1U << 17) - 1) static inline void td_set_ioengine_flags(struct thread_data *td) { @@ -640,17 +683,9 @@ extern void free_threads_shm(void); */ extern void reset_all_stats(struct thread_data *); -/* - * blktrace support - */ -#ifdef FIO_HAVE_BLKTRACE -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); + struct timespec *comp_time); /* * Latency target helpers @@ -689,8 +724,7 @@ static inline bool fio_fill_issue_time(struct thread_data *td) return false; } -static inline bool __should_check_rate(struct thread_data *td, - enum fio_ddir ddir) +static inline bool option_check_rate(struct thread_data *td, enum fio_ddir ddir) { struct thread_options *o = &td->o; @@ -704,29 +738,30 @@ static inline bool __should_check_rate(struct thread_data *td, return false; } +static inline bool __should_check_rate(struct thread_data *td) +{ + return (td->flags & TD_F_CHECK_RATE) != 0; +} + static inline bool should_check_rate(struct thread_data *td) { - if (td->bytes_done[DDIR_READ] && __should_check_rate(td, DDIR_READ)) - return true; - if (td->bytes_done[DDIR_WRITE] && __should_check_rate(td, DDIR_WRITE)) - return true; - if (td->bytes_done[DDIR_TRIM] && __should_check_rate(td, DDIR_TRIM)) - return true; + if (!__should_check_rate(td)) + return false; - return false; + return ddir_rw_sum(td->bytes_done) != 0; } -static inline unsigned int td_max_bs(struct thread_data *td) +static inline unsigned long long td_max_bs(struct thread_data *td) { - unsigned int max_bs; + unsigned long long max_bs; max_bs = max(td->o.max_bs[DDIR_READ], td->o.max_bs[DDIR_WRITE]); return max(td->o.max_bs[DDIR_TRIM], max_bs); } -static inline unsigned int td_min_bs(struct thread_data *td) +static inline unsigned long long td_min_bs(struct thread_data *td) { - unsigned int min_bs; + unsigned long long min_bs; min_bs = min(td->o.min_bs[DDIR_READ], td->o.min_bs[DDIR_WRITE]); return min(td->o.min_bs[DDIR_TRIM], min_bs); @@ -737,20 +772,23 @@ static inline bool td_async_processing(struct thread_data *td) return (td->flags & TD_F_NEED_LOCK) != 0; } +static inline bool td_offload_overlap(struct thread_data *td) +{ + return td->o.serialize_overlap && td->o.io_submit_mode == IO_MODE_OFFLOAD; +} + /* * We currently only need to do locking if we have verifier threads * accessing our internal structures too */ -static inline void td_io_u_lock(struct thread_data *td) +static inline void __td_io_u_lock(struct thread_data *td) { - if (td_async_processing(td)) - pthread_mutex_lock(&td->io_u_lock); + pthread_mutex_lock(&td->io_u_lock); } -static inline void td_io_u_unlock(struct thread_data *td) +static inline void __td_io_u_unlock(struct thread_data *td) { - if (td_async_processing(td)) - pthread_mutex_unlock(&td->io_u_lock); + pthread_mutex_unlock(&td->io_u_lock); } static inline void td_io_u_free_notify(struct thread_data *td) @@ -780,11 +818,6 @@ static inline void td_flags_set(struct thread_data *td, unsigned int *flags, extern const char *fio_get_arch_string(int); extern const char *fio_get_os_string(int); -#ifdef FIO_INTERNAL -#define ARRAY_SIZE(x) (sizeof((x)) / (sizeof((x)[0]))) -#define FIELD_SIZE(s, f) (sizeof(((typeof(s))0)->f)) -#endif - enum { __FIO_OUTPUT_TERSE = 0, __FIO_OUTPUT_JSON = 1, @@ -804,6 +837,7 @@ enum { FIO_RAND_DIST_PARETO, FIO_RAND_DIST_GAUSS, FIO_RAND_DIST_ZONED, + FIO_RAND_DIST_ZONED_ABS, }; #define FIO_DEF_ZIPF 1.1 @@ -823,4 +857,7 @@ enum { extern void exec_trigger(const char *); extern void check_trigger_file(void); +extern bool in_flight_overlap(struct io_u_queue *q, struct io_u *io_u); +extern pthread_mutex_t overlap_check; + #endif