#ifndef FIO_THREAD_OPTIONS_H #define FIO_THREAD_OPTIONS_H #include "arch/arch.h" #include "os/os.h" #include "stat.h" #include "gettime.h" #include "lib/ieee754.h" #include "td_error.h" /* * What type of allocation to use for io buffers */ enum fio_memtype { MEM_MALLOC = 0, /* ordinary malloc */ MEM_SHM, /* use shared memory segments */ MEM_SHMHUGE, /* use shared memory segments with huge pages */ MEM_MMAP, /* use anonynomous mmap */ MEM_MMAPHUGE, /* memory mapped huge file */ }; #define ERROR_STR_MAX 128 #define BSSPLIT_MAX 64 struct bssplit { uint32_t bs; uint32_t perc; }; #define OPT_MAGIC 0x4f50544e struct thread_options { int magic; char *description; char *name; char *directory; char *filename; char *filename_format; char *opendir; char *ioengine; char *mmapfile; enum td_ddir td_ddir; unsigned int rw_seq; unsigned int kb_base; unsigned int unit_base; unsigned int ddir_seq_nr; long long ddir_seq_add; unsigned int iodepth; unsigned int iodepth_low; unsigned int iodepth_batch; unsigned int iodepth_batch_complete; unsigned long long size; unsigned long long io_limit; unsigned int size_percent; unsigned int fill_device; unsigned int file_append; unsigned long long file_size_low; unsigned long long file_size_high; unsigned long long start_offset; unsigned int bs[DDIR_RWDIR_CNT]; unsigned int ba[DDIR_RWDIR_CNT]; unsigned int min_bs[DDIR_RWDIR_CNT]; unsigned int max_bs[DDIR_RWDIR_CNT]; struct bssplit *bssplit[DDIR_RWDIR_CNT]; unsigned int bssplit_nr[DDIR_RWDIR_CNT]; int *ignore_error[ERROR_TYPE_CNT]; unsigned int ignore_error_nr[ERROR_TYPE_CNT]; unsigned int error_dump; unsigned int nr_files; unsigned int open_files; enum file_lock_mode file_lock_mode; unsigned int odirect; unsigned int oatomic; unsigned int invalidate_cache; unsigned int create_serialize; unsigned int create_fsync; unsigned int create_on_open; unsigned int create_only; unsigned int end_fsync; unsigned int pre_read; unsigned int sync_io; unsigned int verify; unsigned int do_verify; unsigned int verifysort; unsigned int verifysort_nr; unsigned int verify_interval; unsigned int verify_offset; char verify_pattern[MAX_PATTERN_SIZE]; unsigned int verify_pattern_bytes; unsigned int verify_fatal; unsigned int verify_dump; unsigned int verify_async; unsigned long long verify_backlog; unsigned int verify_batch; unsigned int experimental_verify; unsigned int use_thread; unsigned int unlink; unsigned int do_disk_util; unsigned int override_sync; unsigned int rand_repeatable; unsigned int allrand_repeatable; unsigned long long rand_seed; unsigned int use_os_rand; unsigned int log_avg_msec; unsigned int log_offset; unsigned int log_gz; unsigned int log_gz_store; unsigned int norandommap; unsigned int softrandommap; unsigned int bs_unaligned; unsigned int fsync_on_close; unsigned int bs_is_seq_rand; unsigned int verify_only; unsigned int random_distribution; fio_fp64_t zipf_theta; fio_fp64_t pareto_h; unsigned int random_generator; unsigned int perc_rand[DDIR_RWDIR_CNT]; unsigned int hugepage_size; unsigned int rw_min_bs; unsigned int thinktime; unsigned int thinktime_spin; unsigned int thinktime_blocks; unsigned int fsync_blocks; unsigned int fdatasync_blocks; unsigned int barrier_blocks; unsigned long long start_delay; unsigned long long start_delay_high; unsigned long long timeout; unsigned long long ramp_time; unsigned int overwrite; unsigned int bw_avg_time; unsigned int iops_avg_time; unsigned int loops; unsigned long long zone_range; unsigned long long zone_size; unsigned long long zone_skip; unsigned long long lockmem; enum fio_memtype mem_type; unsigned int mem_align; unsigned int max_latency; unsigned int stonewall; unsigned int new_group; unsigned int numjobs; os_cpu_mask_t cpumask; unsigned int cpumask_set; os_cpu_mask_t verify_cpumask; unsigned int verify_cpumask_set; unsigned int cpus_allowed_policy; char *numa_cpunodes; unsigned int numa_cpumask_set; unsigned short numa_mem_mode; unsigned int numa_mem_prefer_node; char *numa_memnodes; unsigned int numa_memmask_set; unsigned int iolog; unsigned int rwmixcycle; unsigned int rwmix[DDIR_RWDIR_CNT]; unsigned int nice; unsigned int ioprio; unsigned int ioprio_class; unsigned int file_service_type; unsigned int group_reporting; unsigned int fadvise_hint; enum fio_fallocate_mode fallocate_mode; unsigned int zero_buffers; unsigned int refill_buffers; unsigned int scramble_buffers; char buffer_pattern[MAX_PATTERN_SIZE]; unsigned int buffer_pattern_bytes; unsigned int compress_percentage; unsigned int compress_chunk; unsigned int time_based; unsigned int disable_lat; unsigned int disable_clat; unsigned int disable_slat; unsigned int disable_bw; unsigned int unified_rw_rep; unsigned int gtod_reduce; unsigned int gtod_cpu; unsigned int gtod_offload; enum fio_cs clocksource; unsigned int no_stall; unsigned int trim_percentage; unsigned int trim_batch; unsigned int trim_zero; unsigned long long trim_backlog; unsigned int clat_percentiles; unsigned int percentile_precision; /* digits after decimal for percentiles */ fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN]; char *read_iolog_file; char *write_iolog_file; char *bw_log_file; char *lat_log_file; char *iops_log_file; char *replay_redirect; /* * Pre-run and post-run shell */ char *exec_prerun; char *exec_postrun; unsigned int rate[DDIR_RWDIR_CNT]; unsigned int ratemin[DDIR_RWDIR_CNT]; unsigned int ratecycle; unsigned int rate_iops[DDIR_RWDIR_CNT]; unsigned int rate_iops_min[DDIR_RWDIR_CNT]; char *ioscheduler; /* * I/O Error handling */ enum error_type continue_on_error; /* * Benchmark profile type */ char *profile; /* * blkio cgroup support */ char *cgroup; unsigned int cgroup_weight; unsigned int cgroup_nodelete; unsigned int uid; unsigned int gid; int flow_id; int flow; int flow_watermark; unsigned int flow_sleep; unsigned long long offset_increment; unsigned long long number_ios; unsigned int sync_file_range; unsigned long long latency_target; unsigned long long latency_window; fio_fp64_t latency_percentile; }; #define FIO_TOP_STR_MAX 256 struct thread_options_pack { uint8_t description[FIO_TOP_STR_MAX]; uint8_t name[FIO_TOP_STR_MAX]; uint8_t directory[FIO_TOP_STR_MAX]; uint8_t filename[FIO_TOP_STR_MAX]; uint8_t filename_format[FIO_TOP_STR_MAX]; uint8_t opendir[FIO_TOP_STR_MAX]; uint8_t ioengine[FIO_TOP_STR_MAX]; uint8_t mmapfile[FIO_TOP_STR_MAX]; uint32_t td_ddir; uint32_t rw_seq; uint32_t kb_base; uint32_t unit_base; uint32_t ddir_seq_nr; uint64_t ddir_seq_add; uint32_t iodepth; uint32_t iodepth_low; uint32_t iodepth_batch; uint32_t iodepth_batch_complete; uint64_t size; uint64_t io_limit; uint32_t size_percent; uint32_t fill_device; uint32_t file_append; uint64_t file_size_low; uint64_t file_size_high; uint64_t start_offset; uint32_t bs[DDIR_RWDIR_CNT]; uint32_t ba[DDIR_RWDIR_CNT]; uint32_t min_bs[DDIR_RWDIR_CNT]; uint32_t max_bs[DDIR_RWDIR_CNT]; struct bssplit bssplit[DDIR_RWDIR_CNT][BSSPLIT_MAX]; uint32_t bssplit_nr[DDIR_RWDIR_CNT]; uint32_t ignore_error[ERROR_TYPE_CNT][ERROR_STR_MAX]; uint32_t ignore_error_nr[ERROR_TYPE_CNT]; uint32_t error_dump; uint32_t nr_files; uint32_t open_files; uint32_t file_lock_mode; uint32_t odirect; uint32_t oatomic; uint32_t invalidate_cache; uint32_t create_serialize; uint32_t create_fsync; uint32_t create_on_open; uint32_t create_only; uint32_t end_fsync; uint32_t pre_read; uint32_t sync_io; uint32_t verify; uint32_t do_verify; uint32_t verifysort; uint32_t verifysort_nr; uint32_t verify_interval; uint32_t verify_offset; uint8_t verify_pattern[MAX_PATTERN_SIZE]; uint32_t verify_pattern_bytes; uint32_t verify_fatal; uint32_t verify_dump; uint32_t verify_async; uint64_t verify_backlog; uint32_t verify_batch; uint32_t experimental_verify; uint32_t use_thread; uint32_t unlink; uint32_t do_disk_util; uint32_t override_sync; uint32_t rand_repeatable; uint32_t allrand_repeatable; uint64_t rand_seed; uint32_t use_os_rand; uint32_t log_avg_msec; uint32_t log_offset; uint32_t log_gz; uint32_t log_gz_store; uint32_t norandommap; uint32_t softrandommap; uint32_t bs_unaligned; uint32_t fsync_on_close; uint32_t bs_is_seq_rand; uint32_t random_distribution; fio_fp64_t zipf_theta; fio_fp64_t pareto_h; uint32_t random_generator; uint32_t perc_rand[DDIR_RWDIR_CNT]; uint32_t hugepage_size; uint32_t rw_min_bs; uint32_t thinktime; uint32_t thinktime_spin; uint32_t thinktime_blocks; uint32_t fsync_blocks; uint32_t fdatasync_blocks; uint32_t barrier_blocks; uint64_t start_delay; uint64_t start_delay_high; uint64_t timeout; uint64_t ramp_time; uint32_t overwrite; uint32_t bw_avg_time; uint32_t iops_avg_time; uint32_t loops; uint64_t zone_range; uint64_t zone_size; uint64_t zone_skip; uint64_t lockmem; uint32_t mem_type; uint32_t mem_align; uint32_t max_latency; uint32_t stonewall; uint32_t new_group; uint32_t numjobs; uint8_t cpumask[FIO_TOP_STR_MAX]; uint32_t cpumask_set; uint8_t verify_cpumask[FIO_TOP_STR_MAX]; uint32_t verify_cpumask_set; uint32_t cpus_allowed_policy; uint32_t iolog; uint32_t rwmixcycle; uint32_t rwmix[DDIR_RWDIR_CNT]; uint32_t nice; uint32_t ioprio; uint32_t ioprio_class; uint32_t file_service_type; uint32_t group_reporting; uint32_t fadvise_hint; uint32_t fallocate_mode; uint32_t zero_buffers; uint32_t refill_buffers; uint32_t scramble_buffers; uint8_t buffer_pattern[MAX_PATTERN_SIZE]; uint32_t buffer_pattern_bytes; unsigned int compress_percentage; unsigned int compress_chunk; uint32_t time_based; uint32_t disable_lat; uint32_t disable_clat; uint32_t disable_slat; uint32_t disable_bw; uint32_t unified_rw_rep; uint32_t gtod_reduce; uint32_t gtod_cpu; uint32_t gtod_offload; uint32_t clocksource; uint32_t no_stall; uint32_t trim_percentage; uint32_t trim_batch; uint32_t trim_zero; uint64_t trim_backlog; uint32_t clat_percentiles; uint32_t percentile_precision; fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN]; uint8_t read_iolog_file[FIO_TOP_STR_MAX]; uint8_t write_iolog_file[FIO_TOP_STR_MAX]; uint8_t bw_log_file[FIO_TOP_STR_MAX]; uint8_t lat_log_file[FIO_TOP_STR_MAX]; uint8_t iops_log_file[FIO_TOP_STR_MAX]; uint8_t replay_redirect[FIO_TOP_STR_MAX]; /* * Pre-run and post-run shell */ uint8_t exec_prerun[FIO_TOP_STR_MAX]; uint8_t exec_postrun[FIO_TOP_STR_MAX]; uint32_t rate[DDIR_RWDIR_CNT]; uint32_t ratemin[DDIR_RWDIR_CNT]; uint32_t ratecycle; uint32_t rate_iops[DDIR_RWDIR_CNT]; uint32_t rate_iops_min[DDIR_RWDIR_CNT]; uint8_t ioscheduler[FIO_TOP_STR_MAX]; /* * I/O Error handling */ uint32_t continue_on_error; /* * Benchmark profile type */ uint8_t profile[FIO_TOP_STR_MAX]; /* * blkio cgroup support */ uint8_t cgroup[FIO_TOP_STR_MAX]; uint32_t cgroup_weight; uint32_t cgroup_nodelete; uint32_t uid; uint32_t gid; int32_t flow_id; int32_t flow; int32_t flow_watermark; uint32_t flow_sleep; uint64_t offset_increment; uint64_t number_ios; uint32_t sync_file_range; uint64_t latency_target; uint64_t latency_window; fio_fp64_t latency_percentile; } __attribute__((packed)); extern void convert_thread_options_to_cpu(struct thread_options *o, struct thread_options_pack *top); extern void convert_thread_options_to_net(struct thread_options_pack *top, struct thread_options *); extern int fio_test_cconv(struct thread_options *); extern void options_default_fill(struct thread_options *o); #endif