[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"

/*
 * 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 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 *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_min;
	unsigned int iodepth_batch_complete_max;

	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;
	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 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_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;
	fio_fp64_t gauss_dev;

	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;
	os_cpu_mask_t verify_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 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;
	unsigned int fadvise_stream;
	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 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 io_submit_mode;
	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;

	unsigned block_error_hist;
	unsigned int skip_bad;

	unsigned int replay_align;
	unsigned int replay_scale;

	unsigned int per_job_logs;

	unsigned int allow_create;
	unsigned int allow_mounted_write;
};

#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 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 __proper_alignment_for_64b;

	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 verify_state;
	uint32_t verify_state_save;
	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 dep_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;
	uint32_t pad;

	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;
	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];
	uint8_t verify_cpumask[FIO_TOP_STR_MAX];
	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 fadvise_stream;
	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];
	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 io_submit_mode;
	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;

	uint32_t block_error_hist;
	uint32_t skip_bad;

	uint32_t replay_align;
	uint32_t replay_scale;

	uint32_t per_job_logs;

	uint32_t allow_create;
	uint32_t allow_mounted_write;
} __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 JA	12
	13	/*
	14	* What type of allocation to use for io buffers
	15	*/
	16	enum fio_memtype {
	17	MEM_MALLOC = 0, /* ordinary malloc */
	18	MEM_SHM, /* use shared memory segments */
	19	MEM_SHMHUGE, /* use shared memory segments with huge pages */
	20	MEM_MMAP, /* use anonynomous mmap */
	21	MEM_MMAPHUGE, /* memory mapped huge file */
	22	};
	23
8062f527 JA	24	#define ERROR_STR_MAX 128
8062f527 JA	25
8062f527 JA	26	#define BSSPLIT_MAX 64
	27
	28	struct bssplit {
	29	uint32_t bs;
	30	uint32_t perc;
	31	};
	32
a8523a6a JA	33	#define NR_OPTS_SZ (FIO_MAX_OPTS / (8 * sizeof(uint64_t)))
a8523a6a JA	34
cb1402d6 JA	35	#define OPT_MAGIC 0x4f50544e
cb1402d6 JA	36
8062f527	37	struct thread_options {
cb1402d6	38	int magic;
a8523a6a	39	uint64_t set_options[NR_OPTS_SZ];
8062f527 JA	40	char *description;
	41	char *name;
	42	char *directory;
	43	char *filename;
	44	char *filename_format;
	45	char *opendir;
	46	char *ioengine;
83ea422a	47	char *mmapfile;
8062f527 JA	48	enum td_ddir td_ddir;
	49	unsigned int rw_seq;
	50	unsigned int kb_base;
	51	unsigned int unit_base;
	52	unsigned int ddir_seq_nr;
c46fda90	53	long long ddir_seq_add;
8062f527 JA	54	unsigned int iodepth;
	55	unsigned int iodepth_low;
	56	unsigned int iodepth_batch;
82407585 RP	57	unsigned int iodepth_batch_complete_min;
82407585 RP	58	unsigned int iodepth_batch_complete_max;
8062f527 JA	59
8062f527 JA	60	unsigned long long size;
77731b29	61	unsigned long long io_limit;
8062f527 JA	62	unsigned int size_percent;
8062f527 JA	63	unsigned int fill_device;
bedc9dc2	64	unsigned int file_append;
8062f527 JA	65	unsigned long long file_size_low;
	66	unsigned long long file_size_high;
	67	unsigned long long start_offset;
	68
	69	unsigned int bs[DDIR_RWDIR_CNT];
	70	unsigned int ba[DDIR_RWDIR_CNT];
	71	unsigned int min_bs[DDIR_RWDIR_CNT];
	72	unsigned int max_bs[DDIR_RWDIR_CNT];
	73	struct bssplit *bssplit[DDIR_RWDIR_CNT];
	74	unsigned int bssplit_nr[DDIR_RWDIR_CNT];
	75
	76	int *ignore_error[ERROR_TYPE_CNT];
	77	unsigned int ignore_error_nr[ERROR_TYPE_CNT];
	78	unsigned int error_dump;
	79
	80	unsigned int nr_files;
	81	unsigned int open_files;
	82	enum file_lock_mode file_lock_mode;
	83
	84	unsigned int odirect;
d01612f3	85	unsigned int oatomic;
8062f527 JA	86	unsigned int invalidate_cache;
	87	unsigned int create_serialize;
	88	unsigned int create_fsync;
	89	unsigned int create_on_open;
	90	unsigned int create_only;
	91	unsigned int end_fsync;
	92	unsigned int pre_read;
	93	unsigned int sync_io;
	94	unsigned int verify;
	95	unsigned int do_verify;
	96	unsigned int verifysort;
	97	unsigned int verifysort_nr;
	98	unsigned int verify_interval;
	99	unsigned int verify_offset;
	100	char verify_pattern[MAX_PATTERN_SIZE];
	101	unsigned int verify_pattern_bytes;
61b9861d RP	102	struct pattern_fmt verify_fmt[8];
61b9861d RP	103	unsigned int verify_fmt_sz;
8062f527 JA	104	unsigned int verify_fatal;
	105	unsigned int verify_dump;
	106	unsigned int verify_async;
	107	unsigned long long verify_backlog;
	108	unsigned int verify_batch;
	109	unsigned int experimental_verify;
ca09be4b JA	110	unsigned int verify_state;
ca09be4b JA	111	unsigned int verify_state_save;
8062f527 JA	112	unsigned int use_thread;
	113	unsigned int unlink;
	114	unsigned int do_disk_util;
	115	unsigned int override_sync;
	116	unsigned int rand_repeatable;
56e2a5fc	117	unsigned int allrand_repeatable;
363cffa7	118	unsigned long long rand_seed;
54a21917	119	unsigned int dep_use_os_rand;
8062f527	120	unsigned int log_avg_msec;
ae588852	121	unsigned int log_offset;
aee2ab67	122	unsigned int log_gz;
b26317c9	123	unsigned int log_gz_store;
8062f527 JA	124	unsigned int norandommap;
	125	unsigned int softrandommap;
	126	unsigned int bs_unaligned;
	127	unsigned int fsync_on_close;
6aca9b3d	128	unsigned int bs_is_seq_rand;
8062f527	129
62167762 JC	130	unsigned int verify_only;
62167762 JC	131
8062f527	132	unsigned int random_distribution;
b7f487cf	133
888677a4 JA	134	fio_fp64_t zipf_theta;
888677a4 JA	135	fio_fp64_t pareto_h;
f88cd222	136	fio_fp64_t gauss_dev;
8062f527 JA	137
	138	unsigned int random_generator;
	139
d9472271	140	unsigned int perc_rand[DDIR_RWDIR_CNT];
211c9b89	141
8062f527 JA	142	unsigned int hugepage_size;
	143	unsigned int rw_min_bs;
	144	unsigned int thinktime;
	145	unsigned int thinktime_spin;
	146	unsigned int thinktime_blocks;
	147	unsigned int fsync_blocks;
	148	unsigned int fdatasync_blocks;
	149	unsigned int barrier_blocks;
	150	unsigned long long start_delay;
23ed19b0	151	unsigned long long start_delay_high;
8062f527 JA	152	unsigned long long timeout;
	153	unsigned long long ramp_time;
	154	unsigned int overwrite;
	155	unsigned int bw_avg_time;
	156	unsigned int iops_avg_time;
	157	unsigned int loops;
	158	unsigned long long zone_range;
	159	unsigned long long zone_size;
	160	unsigned long long zone_skip;
81c6b6cd	161	unsigned long long lockmem;
8062f527 JA	162	enum fio_memtype mem_type;
	163	unsigned int mem_align;
	164
	165	unsigned int max_latency;
	166
	167	unsigned int stonewall;
	168	unsigned int new_group;
	169	unsigned int numjobs;
	170	os_cpu_mask_t cpumask;
8062f527	171	os_cpu_mask_t verify_cpumask;
c2acfbac	172	unsigned int cpus_allowed_policy;
43522848	173	char *numa_cpunodes;
8062f527 JA	174	unsigned short numa_mem_mode;
8062f527 JA	175	unsigned int numa_mem_prefer_node;
43522848	176	char *numa_memnodes;
8062f527 JA	177	unsigned int iolog;
8062f527 JA	178	unsigned int rwmixcycle;
5054e67c	179	unsigned int rwmix[DDIR_RWDIR_CNT];
8062f527	180	unsigned int nice;
81c6b6cd JA	181	unsigned int ioprio;
81c6b6cd JA	182	unsigned int ioprio_class;
8062f527 JA	183	unsigned int file_service_type;
	184	unsigned int group_reporting;
	185	unsigned int fadvise_hint;
37659335	186	unsigned int fadvise_stream;
8062f527 JA	187	enum fio_fallocate_mode fallocate_mode;
	188	unsigned int zero_buffers;
	189	unsigned int refill_buffers;
	190	unsigned int scramble_buffers;
ce35b1ec JA	191	char buffer_pattern[MAX_PATTERN_SIZE];
ce35b1ec JA	192	unsigned int buffer_pattern_bytes;
8062f527 JA	193	unsigned int compress_percentage;
8062f527 JA	194	unsigned int compress_chunk;
5c94b008	195	unsigned int dedupe_percentage;
8062f527 JA	196	unsigned int time_based;
	197	unsigned int disable_lat;
	198	unsigned int disable_clat;
	199	unsigned int disable_slat;
	200	unsigned int disable_bw;
	201	unsigned int unified_rw_rep;
	202	unsigned int gtod_reduce;
	203	unsigned int gtod_cpu;
8062f527 JA	204	enum fio_cs clocksource;
	205	unsigned int no_stall;
	206	unsigned int trim_percentage;
	207	unsigned int trim_batch;
	208	unsigned int trim_zero;
	209	unsigned long long trim_backlog;
	210	unsigned int clat_percentiles;
	211	unsigned int percentile_precision; /* digits after decimal for percentiles */
	212	fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
	213
	214	char *read_iolog_file;
	215	char *write_iolog_file;
	216	char *bw_log_file;
	217	char *lat_log_file;
	218	char *iops_log_file;
	219	char *replay_redirect;
	220
	221	/*
	222	* Pre-run and post-run shell
	223	*/
	224	char *exec_prerun;
	225	char *exec_postrun;
	226
	227	unsigned int rate[DDIR_RWDIR_CNT];
	228	unsigned int ratemin[DDIR_RWDIR_CNT];
	229	unsigned int ratecycle;
a9da8ab2	230	unsigned int io_submit_mode;
8062f527 JA	231	unsigned int rate_iops[DDIR_RWDIR_CNT];
	232	unsigned int rate_iops_min[DDIR_RWDIR_CNT];
	233
	234	char *ioscheduler;
	235
8062f527 JA	236	/*
	237	* I/O Error handling
	238	*/
	239	enum error_type continue_on_error;
	240
	241	/*
	242	* Benchmark profile type
	243	*/
	244	char *profile;
	245
	246	/*
	247	* blkio cgroup support
	248	*/
	249	char *cgroup;
	250	unsigned int cgroup_weight;
	251	unsigned int cgroup_nodelete;
	252
	253	unsigned int uid;
	254	unsigned int gid;
	255
	256	int flow_id;
	257	int flow;
	258	int flow_watermark;
	259	unsigned int flow_sleep;
	260
	261	unsigned long long offset_increment;
ddf24e42	262	unsigned long long number_ios;
8062f527 JA	263
8062f527 JA	264	unsigned int sync_file_range;
3e260a46 JA	265
	266	unsigned long long latency_target;
	267	unsigned long long latency_window;
	268	fio_fp64_t latency_percentile;
66347cfa DE	269
66347cfa DE	270	unsigned block_error_hist;
65fa28ca	271	unsigned int skip_bad;
0c63576e JA	272
	273	unsigned int replay_align;
	274	unsigned int replay_scale;
3a5db920 JA	275
3a5db920 JA	276	unsigned int per_job_logs;
2378826d JA	277
2378826d JA	278	unsigned int allow_create;
e81ecca3	279	unsigned int allow_mounted_write;
8062f527 JA	280	};
8062f527 JA	281
2dc1cbb5 JA	282	#define FIO_TOP_STR_MAX 256
	283
	284	struct thread_options_pack {
a8523a6a	285	uint64_t set_options[NR_OPTS_SZ];
2dc1cbb5 JA	286	uint8_t description[FIO_TOP_STR_MAX];
	287	uint8_t name[FIO_TOP_STR_MAX];
	288	uint8_t directory[FIO_TOP_STR_MAX];
	289	uint8_t filename[FIO_TOP_STR_MAX];
22f80458	290	uint8_t filename_format[FIO_TOP_STR_MAX];
2dc1cbb5 JA	291	uint8_t opendir[FIO_TOP_STR_MAX];
2dc1cbb5 JA	292	uint8_t ioengine[FIO_TOP_STR_MAX];
83ea422a	293	uint8_t mmapfile[FIO_TOP_STR_MAX];
2dc1cbb5 JA	294	uint32_t td_ddir;
	295	uint32_t rw_seq;
	296	uint32_t kb_base;
22f80458	297	uint32_t unit_base;
2dc1cbb5 JA	298	uint32_t ddir_seq_nr;
	299	uint64_t ddir_seq_add;
	300	uint32_t iodepth;
	301	uint32_t iodepth_low;
	302	uint32_t iodepth_batch;
82407585 RP	303	uint32_t iodepth_batch_complete_min;
	304	uint32_t iodepth_batch_complete_max;
	305	uint32_t __proper_alignment_for_64b;
2dc1cbb5 JA	306
2dc1cbb5 JA	307	uint64_t size;
77731b29	308	uint64_t io_limit;
2dc1cbb5 JA	309	uint32_t size_percent;
2dc1cbb5 JA	310	uint32_t fill_device;
bedc9dc2	311	uint32_t file_append;
2dc1cbb5 JA	312	uint64_t file_size_low;
	313	uint64_t file_size_high;
	314	uint64_t start_offset;
	315
b999b3c7 JA	316	uint32_t bs[DDIR_RWDIR_CNT];
	317	uint32_t ba[DDIR_RWDIR_CNT];
	318	uint32_t min_bs[DDIR_RWDIR_CNT];
	319	uint32_t max_bs[DDIR_RWDIR_CNT];
	320	struct bssplit bssplit[DDIR_RWDIR_CNT][BSSPLIT_MAX];
	321	uint32_t bssplit_nr[DDIR_RWDIR_CNT];
2dc1cbb5	322
e65a950a JA	323	uint32_t ignore_error[ERROR_TYPE_CNT][ERROR_STR_MAX];
	324	uint32_t ignore_error_nr[ERROR_TYPE_CNT];
	325	uint32_t error_dump;
	326
2dc1cbb5 JA	327	uint32_t nr_files;
	328	uint32_t open_files;
	329	uint32_t file_lock_mode;
2dc1cbb5 JA	330
2dc1cbb5 JA	331	uint32_t odirect;
d01612f3	332	uint32_t oatomic;
2dc1cbb5 JA	333	uint32_t invalidate_cache;
	334	uint32_t create_serialize;
	335	uint32_t create_fsync;
	336	uint32_t create_on_open;
fb390e24	337	uint32_t create_only;
2dc1cbb5 JA	338	uint32_t end_fsync;
	339	uint32_t pre_read;
	340	uint32_t sync_io;
	341	uint32_t verify;
	342	uint32_t do_verify;
	343	uint32_t verifysort;
836fcc0f	344	uint32_t verifysort_nr;
2dc1cbb5 JA	345	uint32_t verify_interval;
	346	uint32_t verify_offset;
	347	uint8_t verify_pattern[MAX_PATTERN_SIZE];
	348	uint32_t verify_pattern_bytes;
	349	uint32_t verify_fatal;
	350	uint32_t verify_dump;
	351	uint32_t verify_async;
	352	uint64_t verify_backlog;
	353	uint32_t verify_batch;
836fcc0f	354	uint32_t experimental_verify;
ca09be4b JA	355	uint32_t verify_state;
ca09be4b JA	356	uint32_t verify_state_save;
2dc1cbb5 JA	357	uint32_t use_thread;
	358	uint32_t unlink;
	359	uint32_t do_disk_util;
	360	uint32_t override_sync;
	361	uint32_t rand_repeatable;
56e2a5fc	362	uint32_t allrand_repeatable;
363cffa7	363	uint64_t rand_seed;
54a21917	364	uint32_t dep_use_os_rand;
2dc1cbb5	365	uint32_t log_avg_msec;
ae588852	366	uint32_t log_offset;
aee2ab67	367	uint32_t log_gz;
b26317c9	368	uint32_t log_gz_store;
2dc1cbb5 JA	369	uint32_t norandommap;
	370	uint32_t softrandommap;
	371	uint32_t bs_unaligned;
	372	uint32_t fsync_on_close;
6aca9b3d	373	uint32_t bs_is_seq_rand;
2dc1cbb5	374
1e5324e7	375	uint32_t random_distribution;
f88cd222 JA	376	uint32_t pad;
f88cd222 JA	377
1e5324e7 JA	378	fio_fp64_t zipf_theta;
1e5324e7 JA	379	fio_fp64_t pareto_h;
f88cd222	380	fio_fp64_t gauss_dev;
1e5324e7	381
49758e11 JA	382	uint32_t random_generator;
49758e11 JA	383
d9472271	384	uint32_t perc_rand[DDIR_RWDIR_CNT];
211c9b89	385
2dc1cbb5 JA	386	uint32_t hugepage_size;
	387	uint32_t rw_min_bs;
	388	uint32_t thinktime;
	389	uint32_t thinktime_spin;
	390	uint32_t thinktime_blocks;
	391	uint32_t fsync_blocks;
	392	uint32_t fdatasync_blocks;
	393	uint32_t barrier_blocks;
	394	uint64_t start_delay;
23ed19b0	395	uint64_t start_delay_high;
2dc1cbb5 JA	396	uint64_t timeout;
	397	uint64_t ramp_time;
	398	uint32_t overwrite;
	399	uint32_t bw_avg_time;
	400	uint32_t iops_avg_time;
	401	uint32_t loops;
	402	uint64_t zone_range;
	403	uint64_t zone_size;
	404	uint64_t zone_skip;
ae278f9a	405	uint64_t lockmem;
2dc1cbb5 JA	406	uint32_t mem_type;
	407	uint32_t mem_align;
	408
1e5324e7 JA	409	uint32_t max_latency;
1e5324e7 JA	410
2dc1cbb5 JA	411	uint32_t stonewall;
	412	uint32_t new_group;
	413	uint32_t numjobs;
	414	uint8_t cpumask[FIO_TOP_STR_MAX];
2dc1cbb5	415	uint8_t verify_cpumask[FIO_TOP_STR_MAX];
c2acfbac	416	uint32_t cpus_allowed_policy;
2dc1cbb5 JA	417	uint32_t iolog;
2dc1cbb5 JA	418	uint32_t rwmixcycle;
5054e67c	419	uint32_t rwmix[DDIR_RWDIR_CNT];
2dc1cbb5	420	uint32_t nice;
28727df7 JA	421	uint32_t ioprio;
28727df7 JA	422	uint32_t ioprio_class;
2dc1cbb5 JA	423	uint32_t file_service_type;
	424	uint32_t group_reporting;
	425	uint32_t fadvise_hint;
37659335	426	uint32_t fadvise_stream;
2dc1cbb5 JA	427	uint32_t fallocate_mode;
	428	uint32_t zero_buffers;
	429	uint32_t refill_buffers;
	430	uint32_t scramble_buffers;
ce35b1ec JA	431	uint8_t buffer_pattern[MAX_PATTERN_SIZE];
ce35b1ec JA	432	uint32_t buffer_pattern_bytes;
5c94b008 JA	433	uint32_t compress_percentage;
	434	uint32_t compress_chunk;
	435	uint32_t dedupe_percentage;
2dc1cbb5 JA	436	uint32_t time_based;
	437	uint32_t disable_lat;
	438	uint32_t disable_clat;
	439	uint32_t disable_slat;
	440	uint32_t disable_bw;
95820b6e	441	uint32_t unified_rw_rep;
2dc1cbb5 JA	442	uint32_t gtod_reduce;
2dc1cbb5 JA	443	uint32_t gtod_cpu;
2dc1cbb5 JA	444	uint32_t clocksource;
	445	uint32_t no_stall;
	446	uint32_t trim_percentage;
	447	uint32_t trim_batch;
	448	uint32_t trim_zero;
	449	uint64_t trim_backlog;
	450	uint32_t clat_percentiles;
9db01ef9	451	uint32_t percentile_precision;
2dc1cbb5 JA	452	fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
	453
	454	uint8_t read_iolog_file[FIO_TOP_STR_MAX];
	455	uint8_t write_iolog_file[FIO_TOP_STR_MAX];
	456	uint8_t bw_log_file[FIO_TOP_STR_MAX];
	457	uint8_t lat_log_file[FIO_TOP_STR_MAX];
	458	uint8_t iops_log_file[FIO_TOP_STR_MAX];
	459	uint8_t replay_redirect[FIO_TOP_STR_MAX];
	460
	461	/*
	462	* Pre-run and post-run shell
	463	*/
	464	uint8_t exec_prerun[FIO_TOP_STR_MAX];
	465	uint8_t exec_postrun[FIO_TOP_STR_MAX];
	466
b999b3c7 JA	467	uint32_t rate[DDIR_RWDIR_CNT];
b999b3c7 JA	468	uint32_t ratemin[DDIR_RWDIR_CNT];
2dc1cbb5	469	uint32_t ratecycle;
a9da8ab2	470	uint32_t io_submit_mode;
b999b3c7 JA	471	uint32_t rate_iops[DDIR_RWDIR_CNT];
b999b3c7 JA	472	uint32_t rate_iops_min[DDIR_RWDIR_CNT];
2dc1cbb5 JA	473
	474	uint8_t ioscheduler[FIO_TOP_STR_MAX];
	475
2dc1cbb5 JA	476	/*
	477	* I/O Error handling
	478	*/
	479	uint32_t continue_on_error;
	480
	481	/*
	482	* Benchmark profile type
	483	*/
	484	uint8_t profile[FIO_TOP_STR_MAX];
	485
	486	/*
	487	* blkio cgroup support
	488	*/
	489	uint8_t cgroup[FIO_TOP_STR_MAX];
	490	uint32_t cgroup_weight;
	491	uint32_t cgroup_nodelete;
	492
	493	uint32_t uid;
	494	uint32_t gid;
	495
	496	int32_t flow_id;
	497	int32_t flow;
	498	int32_t flow_watermark;
	499	uint32_t flow_sleep;
	500
6a4cf74f	501	uint64_t offset_increment;
ddf24e42	502	uint64_t number_ios;
6a4cf74f	503
2dc1cbb5	504	uint32_t sync_file_range;
3e260a46 JA	505
	506	uint64_t latency_target;
	507	uint64_t latency_window;
	508	fio_fp64_t latency_percentile;
66347cfa DE	509
66347cfa DE	510	uint32_t block_error_hist;
65fa28ca	511	uint32_t skip_bad;
0c63576e JA	512
	513	uint32_t replay_align;
	514	uint32_t replay_scale;
3a5db920 JA	515
3a5db920 JA	516	uint32_t per_job_logs;
2378826d JA	517
2378826d JA	518	uint32_t allow_create;
e81ecca3	519	uint32_t allow_mounted_write;
2dc1cbb5 JA	520	} __attribute__((packed));
	521
	522	extern void convert_thread_options_to_cpu(struct thread_options o, struct thread_options_pack top);
	523	extern void convert_thread_options_to_net(struct thread_options_pack top, struct thread_options );
51167799	524	extern int fio_test_cconv(struct thread_options *);
588b7f09	525	extern void options_default_fill(struct thread_options *o);
2dc1cbb5	526
8062f527	527	#endif