X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=fio.h;h=2e43473f0ab5ba34d45e35e7c45cbd17086358be;hp=6ee0d6aa2d1ef9bc3c1ecb807116b7bf77d691ec;hb=10927316a4bd0e2ceba98e62c062e352c0e312fe;hpb=0db2679750e4cc8f38af7af135f1ba8481d6def6 diff --git a/fio.h b/fio.h index 6ee0d6aa..2e43473f 100644 --- a/fio.h +++ b/fio.h @@ -12,13 +12,13 @@ #include #include #include +#include +#include #include "compiler/compiler.h" #include "list.h" #include "fifo.h" #include "rbtree.h" -#include "md5.h" -#include "crc32.h" #include "arch/arch.h" #include "os/os.h" #include "mutex.h" @@ -35,6 +35,7 @@ enum fio_ddir { DDIR_READ = 0, DDIR_WRITE, DDIR_SYNC, + DDIR_INVAL = -1, }; enum td_ddir { @@ -85,11 +86,17 @@ struct io_piece { struct rb_node rb_node; struct list_head list; }; - struct fio_file *file; + union { + int fileno; + struct fio_file *file; + }; unsigned long long offset; unsigned long len; enum fio_ddir ddir; - unsigned long delay; + union { + unsigned long delay; + unsigned int file_action; + }; }; #ifdef FIO_HAVE_SYSLET @@ -185,21 +192,55 @@ enum { enum { VERIFY_NONE = 0, /* no verification */ VERIFY_MD5, /* md5 sum data blocks */ + VERIFY_CRC64, /* crc64 sum data blocks */ VERIFY_CRC32, /* crc32 sum data blocks */ + VERIFY_CRC16, /* crc16 sum data blocks */ + VERIFY_CRC7, /* crc7 sum data blocks */ + VERIFY_SHA256, /* sha256 sum data blocks */ + VERIFY_SHA512, /* sha512 sum data blocks */ + VERIFY_META, /* block_num, timestamp etc. */ + VERIFY_PATTERN, /* verify a specific pattern */ VERIFY_NULL, /* pretend to verify */ }; /* - * A header structure associated with each checksummed data block + * A header structure associated with each checksummed data block. It is + * followed by a checksum specific header that contains the verification + * data. */ struct verify_header { unsigned int fio_magic; unsigned int len; unsigned int verify_type; - union { - char md5_digest[MD5_HASH_WORDS * 4]; - unsigned long crc32; - }; +}; + +struct vhdr_md5 { + uint32_t md5_digest[16]; +}; +struct vhdr_sha512 { + uint8_t sha512[128]; +}; +struct vhdr_sha256 { + uint8_t sha256[128]; +}; +struct vhdr_crc64 { + uint64_t crc64; +}; +struct vhdr_crc32 { + uint32_t crc32; +}; +struct vhdr_crc16 { + uint16_t crc16; +}; +struct vhdr_crc7 { + uint8_t crc7; +}; +struct vhdr_meta { + uint64_t offset; + unsigned char thread; + unsigned short numberio; + unsigned long time_sec; + unsigned long time_usec; }; struct group_run_stats { @@ -236,6 +277,8 @@ enum fio_ioengine_flags { FIO_DISKLESSIO = 1 << 2, /* no disk involved */ FIO_NOEXTEND = 1 << 3, /* engine can't extend file */ FIO_NODISKUTIL = 1 << 4, /* diskutil can't handle filename */ + FIO_UNIDIR = 1 << 5, /* engine is uni-directional */ + FIO_NOIO = 1 << 6, /* thread does only pseudo IO */ }; enum fio_file_flags { @@ -268,6 +311,7 @@ struct fio_file { */ char *file_name; void *mmap; + unsigned int major, minor; /* * size of the file, offset into file, and io size from that offset @@ -294,7 +338,8 @@ struct fio_file { * How many depth levels to log */ #define FIO_IO_U_MAP_NR 8 -#define FIO_IO_U_LAT_NR 12 +#define FIO_IO_U_LAT_U_NR 10 +#define FIO_IO_U_LAT_M_NR 12 struct thread_stat { char *name; @@ -327,12 +372,14 @@ struct thread_stat { unsigned long usr_time; unsigned long sys_time; unsigned long ctx; + unsigned long minf, majf; /* * IO depth and latency stats */ unsigned int io_u_map[FIO_IO_U_MAP_NR]; - unsigned int io_u_lat[FIO_IO_U_LAT_NR]; + unsigned int io_u_lat_u[FIO_IO_U_LAT_U_NR]; + unsigned int io_u_lat_m[FIO_IO_U_LAT_M_NR]; unsigned long total_io_u[2]; unsigned long short_io_u[2]; @@ -374,7 +421,13 @@ struct thread_options { unsigned int end_fsync; unsigned int sync_io; unsigned int verify; + unsigned int do_verify; unsigned int verifysort; + unsigned int verify_interval; + unsigned int verify_offset; + unsigned int verify_pattern; + unsigned int verify_pattern_bytes; + unsigned int verify_fatal; unsigned int use_thread; unsigned int unlink; unsigned int do_disk_util; @@ -405,6 +458,7 @@ struct thread_options { unsigned int new_group; unsigned int numjobs; os_cpu_mask_t cpumask; + unsigned int cpumask_set; unsigned int iolog; unsigned int rwmixcycle; unsigned int rwmix[2]; @@ -461,12 +515,14 @@ struct thread_data { os_random_state_t next_file_state; }; int error; + int done; pid_t pid; char *orig_buffer; size_t orig_buffer_size; volatile int terminate; volatile int runstate; unsigned int ioprio; + unsigned int ioprio_set; unsigned int last_was_sync; char *mmapfile; @@ -511,6 +567,7 @@ struct thread_data { unsigned long io_issues[2]; unsigned long long io_blocks[2]; unsigned long long io_bytes[2]; + unsigned long long io_skip_bytes; unsigned long long this_io_bytes[2]; unsigned long long zone_bytes; struct fio_sem *mutex; @@ -574,6 +631,15 @@ enum { FIO_FSERVICE_RR = 2, }; +/* + * when should interactive ETA output be generated + */ +enum { + FIO_ETA_AUTO, + FIO_ETA_ALWAYS, + FIO_ETA_NEVER, +}; + /* * 30 second per-io_u timeout, with 5 second intervals to avoid resetting * the timer on each queue operation. @@ -607,6 +673,8 @@ extern FILE *f_err; extern int temp_stall_ts; extern unsigned long long mlock_size; extern unsigned long page_mask, page_size; +extern int read_only; +extern int eta_print; extern struct thread_data *threads; @@ -615,6 +683,11 @@ extern struct thread_data *threads; #define td_rw(td) (((td)->o.td_ddir & TD_DDIR_RW) == TD_DDIR_RW) #define td_random(td) ((td)->o.td_ddir & TD_DDIR_RAND) +static inline void fio_ro_check(struct thread_data *td, struct io_u *io_u) +{ + assert(!(io_u->ddir == DDIR_WRITE && !td_write(td))); +} + #define BLOCKS_PER_MAP (8 * sizeof(long)) #define TO_MAP_BLOCK(td, f, b) ((b) - ((f)->file_offset / (td)->o.rw_min_bs)) #define RAND_MAP_IDX(td, f, b) (TO_MAP_BLOCK(td, f, b) / BLOCKS_PER_MAP) @@ -669,8 +742,15 @@ struct disk_util { /* * Log exports */ +enum file_log_act { + FIO_LOG_ADD_FILE, + FIO_LOG_OPEN_FILE, + FIO_LOG_CLOSE_FILE, +}; + extern int __must_check read_iolog_get(struct thread_data *, struct io_u *); -extern void write_iolog_put(struct thread_data *, struct io_u *); +extern void log_io_u(struct thread_data *, struct io_u *); +extern void log_file(struct thread_data *, struct fio_file *, enum file_log_act); extern int __must_check 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 *); @@ -697,8 +777,8 @@ extern void add_agg_sample(unsigned long, enum fio_ddir); /* * Time functions */ -extern unsigned long utime_since(struct timeval *, struct timeval *); -extern unsigned long utime_since_now(struct timeval *); +extern unsigned long long utime_since(struct timeval *, struct timeval *); +extern unsigned long long utime_since_now(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 *); @@ -733,12 +813,14 @@ extern int __must_check open_files(struct thread_data *); extern int __must_check file_invalidate_cache(struct thread_data *, struct fio_file *); extern int __must_check generic_open_file(struct thread_data *, struct fio_file *); extern void generic_close_file(struct thread_data *, struct fio_file *); -extern void add_file(struct thread_data *, const char *); +extern int add_file(struct thread_data *, const char *); extern void get_file(struct fio_file *); extern void put_file(struct thread_data *, struct fio_file *); extern int add_dir_files(struct thread_data *, const char *); extern int init_random_map(struct thread_data *); extern void dup_files(struct thread_data *, struct thread_data *); +extern int get_fileno(struct thread_data *, const char *); +extern void free_release_files(struct thread_data *); /* * ETA/status stuff @@ -824,8 +906,10 @@ extern void td_io_close_file(struct thread_data *, struct fio_file *); /* * blktrace support */ +#ifdef FIO_HAVE_BLKTRACE extern int is_blktrace(const char *); extern int load_blktrace(struct thread_data *, const char *); +#endif /* * If logging output to a file, stderr should go to both stderr and f_err