[fio.git] / thread_options.h

#ifndef FIO_THREAD_OPTIONS_H
#define FIO_THREAD_OPTIONS_H

#include "arch/arch.h"
#include "os/os.h"
#include "options.h"
#include "stat.h"
#include "gettime.h"
#include "lib/ieee754.h"
#include "lib/pattern.h"
#include "td_error.h"

enum fio_zone_mode {
	ZONE_MODE_NOT_SPECIFIED	= 0,
	ZONE_MODE_NONE		= 1,
	ZONE_MODE_STRIDED	= 2, /* perform I/O in one zone at a time */
	/* perform I/O across multiple zones simultaneously */
	ZONE_MODE_ZBD		= 3,
};

/*
 * 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 */
	MEM_MMAPSHARED, /* use mmap with shared flag */
	MEM_CUDA_MALLOC,/* use GPU memory */
};

#define ERROR_STR_MAX	128

#define BSSPLIT_MAX	64
#define ZONESPLIT_MAX	256

struct bssplit {
	uint64_t bs;
	uint32_t perc;
};

struct zone_split {
	uint8_t access_perc;
	uint8_t size_perc;
	uint8_t pad[6];
	uint64_t size;
};

#define NR_OPTS_SZ	(FIO_MAX_OPTS / (8 * sizeof(uint64_t)))

#define OPT_MAGIC	0x4f50544e

struct thread_options {
	int magic;
	uint64_t set_options[NR_OPTS_SZ];
	char *description;
	char *name;
	char *wait_for;
	char *directory;
	char *filename;
	char *filename_format;
	char *opendir;
	char *ioengine;
	char *ioengine_so_path;
	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_min;
	unsigned int iodepth_batch_complete_max;
	unsigned int serialize_overlap;

	unsigned int unique_filename;

	unsigned long long size;
	unsigned long long io_size;
	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 long long start_offset_align;

	unsigned long long bs[DDIR_RWDIR_CNT];
	unsigned long long ba[DDIR_RWDIR_CNT];
	unsigned long long min_bs[DDIR_RWDIR_CNT];
	unsigned long long 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 write_hint;
	unsigned int verify;
	unsigned int do_verify;
	unsigned int verify_interval;
	unsigned int verify_offset;
	char verify_pattern[MAX_PATTERN_SIZE];
	unsigned int verify_pattern_bytes;
	struct pattern_fmt verify_fmt[8];
	unsigned int verify_fmt_sz;
	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 verify_state;
	unsigned int verify_state_save;
	unsigned int use_thread;
	unsigned int unlink;
	unsigned int unlink_each_loop;
	unsigned int do_disk_util;
	unsigned int override_sync;
	unsigned int rand_repeatable;
	unsigned int allrand_repeatable;
	unsigned long long rand_seed;
	unsigned int dep_use_os_rand;
	unsigned int log_avg_msec;
	unsigned int log_hist_msec;
	unsigned int log_hist_coarseness;
	unsigned int log_max;
	unsigned int log_offset;
	unsigned int log_gz;
	unsigned int log_gz_store;
	unsigned int log_unix_epoch;
	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;
	unsigned int exitall_error;

	struct zone_split *zone_split[DDIR_RWDIR_CNT];
	unsigned int zone_split_nr[DDIR_RWDIR_CNT];

	fio_fp64_t zipf_theta;
	fio_fp64_t pareto_h;
	fio_fp64_t gauss_dev;

	unsigned int random_generator;

	unsigned int perc_rand[DDIR_RWDIR_CNT];

	unsigned int hugepage_size;
	unsigned long long rw_min_bs;
	unsigned int pad2;
	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_orig;
	unsigned long long start_delay_high;
	unsigned long long timeout;
	unsigned long long ramp_time;
	unsigned int ss_state;
	fio_fp64_t ss_limit;
	unsigned long long ss_dur;
	unsigned long long ss_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;
	enum fio_zone_mode zone_mode;
	unsigned long long lockmem;
	enum fio_memtype mem_type;
	unsigned int mem_align;

	unsigned long long max_latency;

	unsigned int stonewall;
	unsigned int new_group;
	unsigned int numjobs;
	os_cpu_mask_t cpumask;
	os_cpu_mask_t verify_cpumask;
	os_cpu_mask_t log_gz_cpumask;
	unsigned int cpus_allowed_policy;
	char *numa_cpunodes;
	unsigned short numa_mem_mode;
	unsigned int numa_mem_prefer_node;
	char *numa_memnodes;
	unsigned int gpu_dev_id;
	unsigned int start_offset_percent;

	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 stats;
	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 dedupe_percentage;
	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;
	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 lat_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;
	bool read_iolog_chunked;
	char *write_iolog_file;

	unsigned int write_bw_log;
	unsigned int write_lat_log;
	unsigned int write_iops_log;
	unsigned int write_hist_log;

	char *bw_log_file;
	char *lat_log_file;
	char *iops_log_file;
	char *hist_log_file;
	char *replay_redirect;

	/*
	 * Pre-run and post-run shell
	 */
	char *exec_prerun;
	char *exec_postrun;

	uint64_t rate[DDIR_RWDIR_CNT];
	uint64_t ratemin[DDIR_RWDIR_CNT];
	unsigned int ratecycle;
	unsigned int io_submit_mode;
	unsigned int rate_iops[DDIR_RWDIR_CNT];
	unsigned int rate_iops_min[DDIR_RWDIR_CNT];
	unsigned int rate_process;
	unsigned int rate_ign_think;

	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;

	unsigned int sig_figs;

	unsigned block_error_hist;

	unsigned int replay_align;
	unsigned int replay_scale;
	unsigned int replay_time_scale;
	unsigned int replay_skip;

	unsigned int per_job_logs;

	unsigned int allow_create;
	unsigned int allow_mounted_write;

	/* Parameters that affect zonemode=zbd */
	unsigned int read_beyond_wp;
	int max_open_zones;
};

#define FIO_TOP_STR_MAX		256

struct thread_options_pack {
	uint64_t set_options[NR_OPTS_SZ];
	uint8_t description[FIO_TOP_STR_MAX];
	uint8_t name[FIO_TOP_STR_MAX];
	uint8_t wait_for[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_min;
	uint32_t iodepth_batch_complete_max;
	uint32_t serialize_overlap;
	uint32_t lat_percentiles;

	uint64_t size;
	uint64_t io_size;
	uint32_t size_percent;
	uint32_t fill_device;
	uint32_t file_append;
	uint32_t unique_filename;
	uint64_t file_size_low;
	uint64_t file_size_high;
	uint64_t start_offset;
	uint64_t start_offset_align;

	uint64_t bs[DDIR_RWDIR_CNT];
	uint64_t ba[DDIR_RWDIR_CNT];
	uint64_t min_bs[DDIR_RWDIR_CNT];
	uint64_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 write_hint;
	uint32_t verify;
	uint32_t do_verify;
	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 verify_state;
	uint32_t verify_state_save;
	uint32_t use_thread;
	uint32_t unlink;
	uint32_t unlink_each_loop;
	uint32_t do_disk_util;
	uint32_t override_sync;
	uint32_t rand_repeatable;
	uint32_t allrand_repeatable;
	uint64_t rand_seed;
	uint32_t dep_use_os_rand;
	uint32_t log_avg_msec;
	uint32_t log_hist_msec;
	uint32_t log_hist_coarseness;
	uint32_t log_max;
	uint32_t log_offset;
	uint32_t log_gz;
	uint32_t log_gz_store;
	uint32_t log_unix_epoch;
	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;
	uint32_t exitall_error;

	uint32_t sync_file_range;

	struct zone_split zone_split[DDIR_RWDIR_CNT][ZONESPLIT_MAX];
	uint32_t zone_split_nr[DDIR_RWDIR_CNT];

	fio_fp64_t zipf_theta;
	fio_fp64_t pareto_h;
	fio_fp64_t gauss_dev;

	uint32_t random_generator;

	uint32_t perc_rand[DDIR_RWDIR_CNT];

	uint32_t hugepage_size;
	uint64_t rw_min_bs;
	uint32_t pad2;
	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;
	uint64_t ss_dur;
	uint64_t ss_ramp_time;
	uint32_t ss_state;
	fio_fp64_t ss_limit;
	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 stonewall;
	uint32_t new_group;
	uint32_t numjobs;
	/*
	 * We currently can't convert these, so don't enable them
	 */
#if 0
	uint8_t cpumask[FIO_TOP_STR_MAX];
	uint8_t verify_cpumask[FIO_TOP_STR_MAX];
	uint8_t log_gz_cpumask[FIO_TOP_STR_MAX];
#endif
	uint32_t gpu_dev_id;
	uint32_t start_offset_percent;
	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 stats;
	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;
	uint32_t compress_percentage;
	uint32_t compress_chunk;
	uint32_t dedupe_percentage;
	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 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];

	uint32_t write_bw_log;
	uint32_t write_lat_log;
	uint32_t write_iops_log;
	uint32_t write_hist_log;

	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 hist_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];

	uint64_t rate[DDIR_RWDIR_CNT];
	uint64_t ratemin[DDIR_RWDIR_CNT];
	uint32_t ratecycle;
	uint32_t io_submit_mode;
	uint32_t rate_iops[DDIR_RWDIR_CNT];
	uint32_t rate_iops_min[DDIR_RWDIR_CNT];
	uint32_t rate_process;
	uint32_t rate_ign_think;
	uint32_t pad;

	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;

	uint64_t latency_target;
	uint64_t latency_window;
	uint64_t max_latency;
	fio_fp64_t latency_percentile;

	uint32_t sig_figs;

	uint32_t block_error_hist;

	uint32_t replay_align;
	uint32_t replay_scale;
	uint32_t replay_time_scale;
	uint32_t replay_skip;

	uint32_t per_job_logs;

	uint32_t allow_create;
	uint32_t allow_mounted_write;

	uint32_t zone_mode;
} __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
Commit	Line	Data
8062f527 JA	1	#ifndef FIO_THREAD_OPTIONS_H
	2	#define FIO_THREAD_OPTIONS_H
	3
	4	#include "arch/arch.h"
	5	#include "os/os.h"
a8523a6a	6	#include "options.h"
8062f527 JA	7	#include "stat.h"
8062f527 JA	8	#include "gettime.h"
888677a4	9	#include "lib/ieee754.h"
61b9861d	10	#include "lib/pattern.h"
3c978125	11	#include "td_error.h"
8062f527	12
7b865a2f BVA	13	enum fio_zone_mode {
	14	ZONE_MODE_NOT_SPECIFIED = 0,
	15	ZONE_MODE_NONE = 1,
	16	ZONE_MODE_STRIDED = 2, /* perform I/O in one zone at a time */
	17	/* perform I/O across multiple zones simultaneously */
	18	ZONE_MODE_ZBD = 3,
	19	};
	20
8062f527 JA	21	/*
	22	* What type of allocation to use for io buffers
	23	*/
	24	enum fio_memtype {
	25	MEM_MALLOC = 0, /* ordinary malloc */
	26	MEM_SHM, /* use shared memory segments */
	27	MEM_SHMHUGE, /* use shared memory segments with huge pages */
	28	MEM_MMAP, /* use anonynomous mmap */
	29	MEM_MMAPHUGE, /* memory mapped huge file */
217b0f1d	30	MEM_MMAPSHARED, /* use mmap with shared flag */
03553853	31	MEM_CUDA_MALLOC,/* use GPU memory */
8062f527 JA	32	};
8062f527 JA	33
8062f527 JA	34	#define ERROR_STR_MAX 128
8062f527 JA	35
8062f527	36	#define BSSPLIT_MAX 64
3154f1ed	37	#define ZONESPLIT_MAX 256
8062f527 JA	38
8062f527 JA	39	struct bssplit {
5fff9543	40	uint64_t bs;
8062f527 JA	41	uint32_t perc;
	42	};
	43
e0a04ac1 JA	44	struct zone_split {
	45	uint8_t access_perc;
	46	uint8_t size_perc;
59466396 JA	47	uint8_t pad[6];
59466396 JA	48	uint64_t size;
e0a04ac1 JA	49	};
e0a04ac1 JA	50
a8523a6a JA	51	#define NR_OPTS_SZ (FIO_MAX_OPTS / (8 * sizeof(uint64_t)))
a8523a6a JA	52
cb1402d6 JA	53	#define OPT_MAGIC 0x4f50544e
cb1402d6 JA	54
8062f527	55	struct thread_options {
cb1402d6	56	int magic;
a8523a6a	57	uint64_t set_options[NR_OPTS_SZ];
8062f527 JA	58	char *description;
8062f527 JA	59	char *name;
9cc8cb91	60	char *wait_for;
8062f527 JA	61	char *directory;
	62	char *filename;
	63	char *filename_format;
	64	char *opendir;
	65	char *ioengine;
6730b40f	66	char *ioengine_so_path;
83ea422a	67	char *mmapfile;
8062f527 JA	68	enum td_ddir td_ddir;
	69	unsigned int rw_seq;
	70	unsigned int kb_base;
	71	unsigned int unit_base;
	72	unsigned int ddir_seq_nr;
c46fda90	73	long long ddir_seq_add;
8062f527 JA	74	unsigned int iodepth;
	75	unsigned int iodepth_low;
	76	unsigned int iodepth_batch;
82407585 RP	77	unsigned int iodepth_batch_complete_min;
82407585 RP	78	unsigned int iodepth_batch_complete_max;
997b5680	79	unsigned int serialize_overlap;
8062f527	80
922a5be8 JA	81	unsigned int unique_filename;
922a5be8 JA	82
8062f527	83	unsigned long long size;
5be9bf09	84	unsigned long long io_size;
8062f527 JA	85	unsigned int size_percent;
8062f527 JA	86	unsigned int fill_device;
bedc9dc2	87	unsigned int file_append;
8062f527 JA	88	unsigned long long file_size_low;
	89	unsigned long long file_size_high;
	90	unsigned long long start_offset;
83c8b093	91	unsigned long long start_offset_align;
8062f527	92
5fff9543 JF	93	unsigned long long bs[DDIR_RWDIR_CNT];
	94	unsigned long long ba[DDIR_RWDIR_CNT];
	95	unsigned long long min_bs[DDIR_RWDIR_CNT];
	96	unsigned long long max_bs[DDIR_RWDIR_CNT];
8062f527 JA	97	struct bssplit *bssplit[DDIR_RWDIR_CNT];
	98	unsigned int bssplit_nr[DDIR_RWDIR_CNT];
	99
	100	int *ignore_error[ERROR_TYPE_CNT];
	101	unsigned int ignore_error_nr[ERROR_TYPE_CNT];
	102	unsigned int error_dump;
	103
	104	unsigned int nr_files;
	105	unsigned int open_files;
	106	enum file_lock_mode file_lock_mode;
	107
	108	unsigned int odirect;
d01612f3	109	unsigned int oatomic;
8062f527 JA	110	unsigned int invalidate_cache;
	111	unsigned int create_serialize;
	112	unsigned int create_fsync;
	113	unsigned int create_on_open;
	114	unsigned int create_only;
	115	unsigned int end_fsync;
	116	unsigned int pre_read;
	117	unsigned int sync_io;
ae8e559e	118	unsigned int write_hint;
8062f527 JA	119	unsigned int verify;
8062f527 JA	120	unsigned int do_verify;
8062f527 JA	121	unsigned int verify_interval;
	122	unsigned int verify_offset;
	123	char verify_pattern[MAX_PATTERN_SIZE];
	124	unsigned int verify_pattern_bytes;
61b9861d RP	125	struct pattern_fmt verify_fmt[8];
61b9861d RP	126	unsigned int verify_fmt_sz;
8062f527 JA	127	unsigned int verify_fatal;
	128	unsigned int verify_dump;
	129	unsigned int verify_async;
	130	unsigned long long verify_backlog;
	131	unsigned int verify_batch;
	132	unsigned int experimental_verify;
ca09be4b JA	133	unsigned int verify_state;
ca09be4b JA	134	unsigned int verify_state_save;
8062f527 JA	135	unsigned int use_thread;
8062f527 JA	136	unsigned int unlink;
39c1c323	137	unsigned int unlink_each_loop;
8062f527 JA	138	unsigned int do_disk_util;
	139	unsigned int override_sync;
	140	unsigned int rand_repeatable;
56e2a5fc	141	unsigned int allrand_repeatable;
363cffa7	142	unsigned long long rand_seed;
54a21917	143	unsigned int dep_use_os_rand;
8062f527	144	unsigned int log_avg_msec;
1e613c9c KC	145	unsigned int log_hist_msec;
1e613c9c KC	146	unsigned int log_hist_coarseness;
e6989e10	147	unsigned int log_max;
ae588852	148	unsigned int log_offset;
aee2ab67	149	unsigned int log_gz;
b26317c9	150	unsigned int log_gz_store;
3aea75b1	151	unsigned int log_unix_epoch;
8062f527 JA	152	unsigned int norandommap;
	153	unsigned int softrandommap;
	154	unsigned int bs_unaligned;
	155	unsigned int fsync_on_close;
6aca9b3d	156	unsigned int bs_is_seq_rand;
8062f527	157
62167762 JC	158	unsigned int verify_only;
62167762 JC	159
8062f527	160	unsigned int random_distribution;
f9cafb12	161	unsigned int exitall_error;
b7f487cf	162
e0a04ac1 JA	163	struct zone_split *zone_split[DDIR_RWDIR_CNT];
	164	unsigned int zone_split_nr[DDIR_RWDIR_CNT];
	165
888677a4 JA	166	fio_fp64_t zipf_theta;
888677a4 JA	167	fio_fp64_t pareto_h;
f88cd222	168	fio_fp64_t gauss_dev;
8062f527 JA	169
	170	unsigned int random_generator;
	171
d9472271	172	unsigned int perc_rand[DDIR_RWDIR_CNT];
211c9b89	173
8062f527	174	unsigned int hugepage_size;
5fff9543 JF	175	unsigned long long rw_min_bs;
5fff9543 JF	176	unsigned int pad2;
8062f527 JA	177	unsigned int thinktime;
	178	unsigned int thinktime_spin;
	179	unsigned int thinktime_blocks;
	180	unsigned int fsync_blocks;
	181	unsigned int fdatasync_blocks;
	182	unsigned int barrier_blocks;
	183	unsigned long long start_delay;
49050b56	184	unsigned long long start_delay_orig;
23ed19b0	185	unsigned long long start_delay_high;
8062f527 JA	186	unsigned long long timeout;
8062f527 JA	187	unsigned long long ramp_time;
2c5d94bc	188	unsigned int ss_state;
16e56d25 VF	189	fio_fp64_t ss_limit;
	190	unsigned long long ss_dur;
	191	unsigned long long ss_ramp_time;
8062f527 JA	192	unsigned int overwrite;
	193	unsigned int bw_avg_time;
	194	unsigned int iops_avg_time;
	195	unsigned int loops;
	196	unsigned long long zone_range;
	197	unsigned long long zone_size;
	198	unsigned long long zone_skip;
7b865a2f	199	enum fio_zone_mode zone_mode;
81c6b6cd	200	unsigned long long lockmem;
8062f527 JA	201	enum fio_memtype mem_type;
	202	unsigned int mem_align;
	203
af7d9f1f	204	unsigned long long max_latency;
8062f527 JA	205
	206	unsigned int stonewall;
	207	unsigned int new_group;
	208	unsigned int numjobs;
	209	os_cpu_mask_t cpumask;
8062f527	210	os_cpu_mask_t verify_cpumask;
c08f9fe2	211	os_cpu_mask_t log_gz_cpumask;
c2acfbac	212	unsigned int cpus_allowed_policy;
43522848	213	char *numa_cpunodes;
8062f527 JA	214	unsigned short numa_mem_mode;
8062f527 JA	215	unsigned int numa_mem_prefer_node;
43522848	216	char *numa_memnodes;
03553853	217	unsigned int gpu_dev_id;
89978a6b	218	unsigned int start_offset_percent;
03553853	219
8062f527 JA	220	unsigned int iolog;
8062f527 JA	221	unsigned int rwmixcycle;
5054e67c	222	unsigned int rwmix[DDIR_RWDIR_CNT];
8062f527	223	unsigned int nice;
81c6b6cd JA	224	unsigned int ioprio;
81c6b6cd JA	225	unsigned int ioprio_class;
8062f527 JA	226	unsigned int file_service_type;
8062f527 JA	227	unsigned int group_reporting;
8243be59	228	unsigned int stats;
8062f527 JA	229	unsigned int fadvise_hint;
	230	enum fio_fallocate_mode fallocate_mode;
	231	unsigned int zero_buffers;
	232	unsigned int refill_buffers;
	233	unsigned int scramble_buffers;
ce35b1ec JA	234	char buffer_pattern[MAX_PATTERN_SIZE];
ce35b1ec JA	235	unsigned int buffer_pattern_bytes;
8062f527 JA	236	unsigned int compress_percentage;
8062f527 JA	237	unsigned int compress_chunk;
5c94b008	238	unsigned int dedupe_percentage;
8062f527 JA	239	unsigned int time_based;
	240	unsigned int disable_lat;
	241	unsigned int disable_clat;
	242	unsigned int disable_slat;
	243	unsigned int disable_bw;
	244	unsigned int unified_rw_rep;
	245	unsigned int gtod_reduce;
	246	unsigned int gtod_cpu;
8062f527 JA	247	enum fio_cs clocksource;
	248	unsigned int no_stall;
	249	unsigned int trim_percentage;
	250	unsigned int trim_batch;
	251	unsigned int trim_zero;
	252	unsigned long long trim_backlog;
	253	unsigned int clat_percentiles;
b599759b	254	unsigned int lat_percentiles;
8062f527 JA	255	unsigned int percentile_precision; /* digits after decimal for percentiles */
	256	fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
	257
	258	char *read_iolog_file;
98e7161c	259	bool read_iolog_chunked;
8062f527	260	char *write_iolog_file;
dded427c OS	261
	262	unsigned int write_bw_log;
	263	unsigned int write_lat_log;
	264	unsigned int write_iops_log;
	265	unsigned int write_hist_log;
	266
8062f527 JA	267	char *bw_log_file;
	268	char *lat_log_file;
	269	char *iops_log_file;
1e613c9c	270	char *hist_log_file;
8062f527 JA	271	char *replay_redirect;
	272
	273	/*
	274	* Pre-run and post-run shell
	275	*/
	276	char *exec_prerun;
	277	char *exec_postrun;
	278
90eff1c9 SW	279	uint64_t rate[DDIR_RWDIR_CNT];
90eff1c9 SW	280	uint64_t ratemin[DDIR_RWDIR_CNT];
8062f527	281	unsigned int ratecycle;
a9da8ab2	282	unsigned int io_submit_mode;
8062f527 JA	283	unsigned int rate_iops[DDIR_RWDIR_CNT];
8062f527 JA	284	unsigned int rate_iops_min[DDIR_RWDIR_CNT];
6de65959	285	unsigned int rate_process;
1a9bf814	286	unsigned int rate_ign_think;
8062f527 JA	287
	288	char *ioscheduler;
	289
8062f527 JA	290	/*
	291	* I/O Error handling
	292	*/
	293	enum error_type continue_on_error;
	294
	295	/*
	296	* Benchmark profile type
	297	*/
	298	char *profile;
	299
	300	/*
	301	* blkio cgroup support
	302	*/
	303	char *cgroup;
	304	unsigned int cgroup_weight;
	305	unsigned int cgroup_nodelete;
	306
	307	unsigned int uid;
	308	unsigned int gid;
	309
	310	int flow_id;
	311	int flow;
	312	int flow_watermark;
	313	unsigned int flow_sleep;
	314
	315	unsigned long long offset_increment;
ddf24e42	316	unsigned long long number_ios;
8062f527 JA	317
8062f527 JA	318	unsigned int sync_file_range;
3e260a46 JA	319
	320	unsigned long long latency_target;
	321	unsigned long long latency_window;
	322	fio_fp64_t latency_percentile;
66347cfa	323
e883cb35 JF	324	unsigned int sig_figs;
e883cb35 JF	325
66347cfa	326	unsigned block_error_hist;
0c63576e JA	327
	328	unsigned int replay_align;
	329	unsigned int replay_scale;
6dd7fa77	330	unsigned int replay_time_scale;
d7235efb	331	unsigned int replay_skip;
3a5db920 JA	332
3a5db920 JA	333	unsigned int per_job_logs;
2378826d JA	334
2378826d JA	335	unsigned int allow_create;
e81ecca3	336	unsigned int allow_mounted_write;
bfbdd35b BVA	337
	338	/* Parameters that affect zonemode=zbd */
	339	unsigned int read_beyond_wp;
59b07544	340	int max_open_zones;
8062f527 JA	341	};
8062f527 JA	342
2dc1cbb5 JA	343	#define FIO_TOP_STR_MAX 256
	344
	345	struct thread_options_pack {
a8523a6a	346	uint64_t set_options[NR_OPTS_SZ];
2dc1cbb5 JA	347	uint8_t description[FIO_TOP_STR_MAX];
2dc1cbb5 JA	348	uint8_t name[FIO_TOP_STR_MAX];
9cc8cb91	349	uint8_t wait_for[FIO_TOP_STR_MAX];
2dc1cbb5 JA	350	uint8_t directory[FIO_TOP_STR_MAX];
2dc1cbb5 JA	351	uint8_t filename[FIO_TOP_STR_MAX];
22f80458	352	uint8_t filename_format[FIO_TOP_STR_MAX];
2dc1cbb5 JA	353	uint8_t opendir[FIO_TOP_STR_MAX];
2dc1cbb5 JA	354	uint8_t ioengine[FIO_TOP_STR_MAX];
83ea422a	355	uint8_t mmapfile[FIO_TOP_STR_MAX];
2dc1cbb5 JA	356	uint32_t td_ddir;
	357	uint32_t rw_seq;
	358	uint32_t kb_base;
22f80458	359	uint32_t unit_base;
2dc1cbb5 JA	360	uint32_t ddir_seq_nr;
	361	uint64_t ddir_seq_add;
	362	uint32_t iodepth;
	363	uint32_t iodepth_low;
	364	uint32_t iodepth_batch;
82407585 RP	365	uint32_t iodepth_batch_complete_min;
82407585 RP	366	uint32_t iodepth_batch_complete_max;
997b5680	367	uint32_t serialize_overlap;
b599759b	368	uint32_t lat_percentiles;
2dc1cbb5 JA	369
2dc1cbb5 JA	370	uint64_t size;
5be9bf09	371	uint64_t io_size;
2dc1cbb5 JA	372	uint32_t size_percent;
2dc1cbb5 JA	373	uint32_t fill_device;
bedc9dc2	374	uint32_t file_append;
922a5be8	375	uint32_t unique_filename;
2dc1cbb5 JA	376	uint64_t file_size_low;
	377	uint64_t file_size_high;
	378	uint64_t start_offset;
83c8b093	379	uint64_t start_offset_align;
2dc1cbb5	380
5fff9543 JF	381	uint64_t bs[DDIR_RWDIR_CNT];
	382	uint64_t ba[DDIR_RWDIR_CNT];
	383	uint64_t min_bs[DDIR_RWDIR_CNT];
	384	uint64_t max_bs[DDIR_RWDIR_CNT];
b999b3c7 JA	385	struct bssplit bssplit[DDIR_RWDIR_CNT][BSSPLIT_MAX];
b999b3c7 JA	386	uint32_t bssplit_nr[DDIR_RWDIR_CNT];
2dc1cbb5	387
e65a950a JA	388	uint32_t ignore_error[ERROR_TYPE_CNT][ERROR_STR_MAX];
	389	uint32_t ignore_error_nr[ERROR_TYPE_CNT];
	390	uint32_t error_dump;
	391
2dc1cbb5 JA	392	uint32_t nr_files;
	393	uint32_t open_files;
	394	uint32_t file_lock_mode;
2dc1cbb5 JA	395
2dc1cbb5 JA	396	uint32_t odirect;
d01612f3	397	uint32_t oatomic;
2dc1cbb5 JA	398	uint32_t invalidate_cache;
	399	uint32_t create_serialize;
	400	uint32_t create_fsync;
	401	uint32_t create_on_open;
fb390e24	402	uint32_t create_only;
2dc1cbb5 JA	403	uint32_t end_fsync;
	404	uint32_t pre_read;
	405	uint32_t sync_io;
ae8e559e	406	uint32_t write_hint;
2dc1cbb5 JA	407	uint32_t verify;
2dc1cbb5 JA	408	uint32_t do_verify;
2dc1cbb5 JA	409	uint32_t verify_interval;
	410	uint32_t verify_offset;
	411	uint8_t verify_pattern[MAX_PATTERN_SIZE];
	412	uint32_t verify_pattern_bytes;
	413	uint32_t verify_fatal;
	414	uint32_t verify_dump;
	415	uint32_t verify_async;
	416	uint64_t verify_backlog;
	417	uint32_t verify_batch;
836fcc0f	418	uint32_t experimental_verify;
ca09be4b JA	419	uint32_t verify_state;
ca09be4b JA	420	uint32_t verify_state_save;
2dc1cbb5 JA	421	uint32_t use_thread;
2dc1cbb5 JA	422	uint32_t unlink;
39c1c323	423	uint32_t unlink_each_loop;
2dc1cbb5 JA	424	uint32_t do_disk_util;
	425	uint32_t override_sync;
	426	uint32_t rand_repeatable;
56e2a5fc	427	uint32_t allrand_repeatable;
363cffa7	428	uint64_t rand_seed;
54a21917	429	uint32_t dep_use_os_rand;
2dc1cbb5	430	uint32_t log_avg_msec;
1e613c9c KC	431	uint32_t log_hist_msec;
1e613c9c KC	432	uint32_t log_hist_coarseness;
e6989e10	433	uint32_t log_max;
ae588852	434	uint32_t log_offset;
aee2ab67	435	uint32_t log_gz;
b26317c9	436	uint32_t log_gz_store;
3aea75b1	437	uint32_t log_unix_epoch;
2dc1cbb5 JA	438	uint32_t norandommap;
	439	uint32_t softrandommap;
	440	uint32_t bs_unaligned;
	441	uint32_t fsync_on_close;
6aca9b3d	442	uint32_t bs_is_seq_rand;
2dc1cbb5	443
1e5324e7	444	uint32_t random_distribution;
f9cafb12	445	uint32_t exitall_error;
af7d9f1f JA	446
af7d9f1f JA	447	uint32_t sync_file_range;
e0a04ac1 JA	448
	449	struct zone_split zone_split[DDIR_RWDIR_CNT][ZONESPLIT_MAX];
	450	uint32_t zone_split_nr[DDIR_RWDIR_CNT];
f88cd222	451
1e5324e7 JA	452	fio_fp64_t zipf_theta;
1e5324e7 JA	453	fio_fp64_t pareto_h;
f88cd222	454	fio_fp64_t gauss_dev;
1e5324e7	455
49758e11 JA	456	uint32_t random_generator;
49758e11 JA	457
d9472271	458	uint32_t perc_rand[DDIR_RWDIR_CNT];
211c9b89	459
2dc1cbb5	460	uint32_t hugepage_size;
5fff9543 JF	461	uint64_t rw_min_bs;
5fff9543 JF	462	uint32_t pad2;
2dc1cbb5 JA	463	uint32_t thinktime;
	464	uint32_t thinktime_spin;
	465	uint32_t thinktime_blocks;
	466	uint32_t fsync_blocks;
	467	uint32_t fdatasync_blocks;
	468	uint32_t barrier_blocks;
	469	uint64_t start_delay;
23ed19b0	470	uint64_t start_delay_high;
2dc1cbb5 JA	471	uint64_t timeout;
2dc1cbb5 JA	472	uint64_t ramp_time;
72863286 JA	473	uint64_t ss_dur;
72863286 JA	474	uint64_t ss_ramp_time;
2c5d94bc	475	uint32_t ss_state;
72863286	476	fio_fp64_t ss_limit;
2dc1cbb5 JA	477	uint32_t overwrite;
	478	uint32_t bw_avg_time;
	479	uint32_t iops_avg_time;
	480	uint32_t loops;
	481	uint64_t zone_range;
	482	uint64_t zone_size;
	483	uint64_t zone_skip;
ae278f9a	484	uint64_t lockmem;
2dc1cbb5 JA	485	uint32_t mem_type;
	486	uint32_t mem_align;
	487
	488	uint32_t stonewall;
	489	uint32_t new_group;
	490	uint32_t numjobs;
57535f41 JA	491	/*
	492	* We currently can't convert these, so don't enable them
	493	*/
	494	#if 0
2dc1cbb5	495	uint8_t cpumask[FIO_TOP_STR_MAX];
2dc1cbb5	496	uint8_t verify_cpumask[FIO_TOP_STR_MAX];
c08f9fe2	497	uint8_t log_gz_cpumask[FIO_TOP_STR_MAX];
57535f41	498	#endif
6599ce5a	499	uint32_t gpu_dev_id;
89978a6b	500	uint32_t start_offset_percent;
c2acfbac	501	uint32_t cpus_allowed_policy;
2dc1cbb5 JA	502	uint32_t iolog;
2dc1cbb5 JA	503	uint32_t rwmixcycle;
5054e67c	504	uint32_t rwmix[DDIR_RWDIR_CNT];
2dc1cbb5	505	uint32_t nice;
28727df7 JA	506	uint32_t ioprio;
28727df7 JA	507	uint32_t ioprio_class;
2dc1cbb5 JA	508	uint32_t file_service_type;
2dc1cbb5 JA	509	uint32_t group_reporting;
8243be59	510	uint32_t stats;
2dc1cbb5 JA	511	uint32_t fadvise_hint;
	512	uint32_t fallocate_mode;
	513	uint32_t zero_buffers;
	514	uint32_t refill_buffers;
	515	uint32_t scramble_buffers;
ce35b1ec JA	516	uint8_t buffer_pattern[MAX_PATTERN_SIZE];
ce35b1ec JA	517	uint32_t buffer_pattern_bytes;
5c94b008 JA	518	uint32_t compress_percentage;
	519	uint32_t compress_chunk;
	520	uint32_t dedupe_percentage;
2dc1cbb5 JA	521	uint32_t time_based;
	522	uint32_t disable_lat;
	523	uint32_t disable_clat;
	524	uint32_t disable_slat;
	525	uint32_t disable_bw;
95820b6e	526	uint32_t unified_rw_rep;
2dc1cbb5 JA	527	uint32_t gtod_reduce;
2dc1cbb5 JA	528	uint32_t gtod_cpu;
2dc1cbb5 JA	529	uint32_t clocksource;
	530	uint32_t no_stall;
	531	uint32_t trim_percentage;
	532	uint32_t trim_batch;
	533	uint32_t trim_zero;
	534	uint64_t trim_backlog;
	535	uint32_t clat_percentiles;
9db01ef9	536	uint32_t percentile_precision;
2dc1cbb5 JA	537	fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
	538
	539	uint8_t read_iolog_file[FIO_TOP_STR_MAX];
	540	uint8_t write_iolog_file[FIO_TOP_STR_MAX];
dded427c OS	541
	542	uint32_t write_bw_log;
	543	uint32_t write_lat_log;
	544	uint32_t write_iops_log;
	545	uint32_t write_hist_log;
	546
2dc1cbb5 JA	547	uint8_t bw_log_file[FIO_TOP_STR_MAX];
	548	uint8_t lat_log_file[FIO_TOP_STR_MAX];
	549	uint8_t iops_log_file[FIO_TOP_STR_MAX];
68cebb4b	550	uint8_t hist_log_file[FIO_TOP_STR_MAX];
2dc1cbb5 JA	551	uint8_t replay_redirect[FIO_TOP_STR_MAX];
	552
	553	/*
	554	* Pre-run and post-run shell
	555	*/
	556	uint8_t exec_prerun[FIO_TOP_STR_MAX];
	557	uint8_t exec_postrun[FIO_TOP_STR_MAX];
	558
90eff1c9 SW	559	uint64_t rate[DDIR_RWDIR_CNT];
90eff1c9 SW	560	uint64_t ratemin[DDIR_RWDIR_CNT];
2dc1cbb5	561	uint32_t ratecycle;
a9da8ab2	562	uint32_t io_submit_mode;
b999b3c7 JA	563	uint32_t rate_iops[DDIR_RWDIR_CNT];
b999b3c7 JA	564	uint32_t rate_iops_min[DDIR_RWDIR_CNT];
6de65959	565	uint32_t rate_process;
1a9bf814 JA	566	uint32_t rate_ign_think;
1a9bf814 JA	567	uint32_t pad;
2dc1cbb5 JA	568
	569	uint8_t ioscheduler[FIO_TOP_STR_MAX];
	570
2dc1cbb5 JA	571	/*
	572	* I/O Error handling
	573	*/
	574	uint32_t continue_on_error;
	575
	576	/*
	577	* Benchmark profile type
	578	*/
	579	uint8_t profile[FIO_TOP_STR_MAX];
	580
	581	/*
	582	* blkio cgroup support
	583	*/
	584	uint8_t cgroup[FIO_TOP_STR_MAX];
	585	uint32_t cgroup_weight;
	586	uint32_t cgroup_nodelete;
	587
	588	uint32_t uid;
	589	uint32_t gid;
	590
	591	int32_t flow_id;
	592	int32_t flow;
	593	int32_t flow_watermark;
	594	uint32_t flow_sleep;
	595
6a4cf74f	596	uint64_t offset_increment;
ddf24e42	597	uint64_t number_ios;
6a4cf74f	598
3e260a46 JA	599	uint64_t latency_target;
3e260a46 JA	600	uint64_t latency_window;
af7d9f1f	601	uint64_t max_latency;
3e260a46	602	fio_fp64_t latency_percentile;
66347cfa	603
e883cb35 JF	604	uint32_t sig_figs;
e883cb35 JF	605
66347cfa	606	uint32_t block_error_hist;
0c63576e JA	607
	608	uint32_t replay_align;
	609	uint32_t replay_scale;
6dd7fa77	610	uint32_t replay_time_scale;
d7235efb	611	uint32_t replay_skip;
3a5db920 JA	612
3a5db920 JA	613	uint32_t per_job_logs;
2378826d JA	614
2378826d JA	615	uint32_t allow_create;
e81ecca3	616	uint32_t allow_mounted_write;
7b865a2f BVA	617
7b865a2f BVA	618	uint32_t zone_mode;
2dc1cbb5 JA	619	} __attribute__((packed));
	620
	621	extern void convert_thread_options_to_cpu(struct thread_options o, struct thread_options_pack top);
	622	extern void convert_thread_options_to_net(struct thread_options_pack top, struct thread_options );
51167799	623	extern int fio_test_cconv(struct thread_options *);
588b7f09	624	extern void options_default_fill(struct thread_options *o);
2dc1cbb5	625
8062f527	626	#endif