1 #ifndef FIO_THREAD_OPTIONS_H
2 #define FIO_THREAD_OPTIONS_H
9 #include "lib/ieee754.h"
10 #include "lib/pattern.h"
14 ZONE_MODE_NOT_SPECIFIED = 0,
16 ZONE_MODE_STRIDED = 2, /* perform I/O in one zone at a time */
17 /* perform I/O across multiple zones simultaneously */
22 * What type of allocation to use for io buffers
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 */
30 MEM_MMAPSHARED, /* use mmap with shared flag */
31 MEM_CUDA_MALLOC,/* use GPU memory */
34 #define ERROR_STR_MAX 128
36 #define BSSPLIT_MAX 64
37 #define ZONESPLIT_MAX 256
51 #define NR_OPTS_SZ (FIO_MAX_OPTS / (8 * sizeof(uint64_t)))
53 #define OPT_MAGIC 0x4f50544e
55 struct thread_options {
57 uint64_t set_options[NR_OPTS_SZ];
63 char *filename_format;
66 char *ioengine_so_path;
71 unsigned int unit_base;
72 unsigned int ddir_seq_nr;
73 long long ddir_seq_add;
75 unsigned int iodepth_low;
76 unsigned int iodepth_batch;
77 unsigned int iodepth_batch_complete_min;
78 unsigned int iodepth_batch_complete_max;
79 unsigned int serialize_overlap;
81 unsigned int unique_filename;
83 unsigned long long size;
84 unsigned long long io_size;
85 unsigned int size_percent;
86 unsigned int io_size_percent;
87 unsigned int fill_device;
88 unsigned int file_append;
89 unsigned long long file_size_low;
90 unsigned long long file_size_high;
91 unsigned long long start_offset;
92 unsigned long long start_offset_align;
94 unsigned long long bs[DDIR_RWDIR_CNT];
95 unsigned long long ba[DDIR_RWDIR_CNT];
96 unsigned long long min_bs[DDIR_RWDIR_CNT];
97 unsigned long long max_bs[DDIR_RWDIR_CNT];
98 struct bssplit *bssplit[DDIR_RWDIR_CNT];
99 unsigned int bssplit_nr[DDIR_RWDIR_CNT];
101 int *ignore_error[ERROR_TYPE_CNT];
102 unsigned int ignore_error_nr[ERROR_TYPE_CNT];
103 unsigned int error_dump;
105 unsigned int nr_files;
106 unsigned int open_files;
107 enum file_lock_mode file_lock_mode;
109 unsigned int odirect;
110 unsigned int oatomic;
111 unsigned int invalidate_cache;
112 unsigned int create_serialize;
113 unsigned int create_fsync;
114 unsigned int create_on_open;
115 unsigned int create_only;
116 unsigned int end_fsync;
117 unsigned int pre_read;
118 unsigned int sync_io;
119 unsigned int write_hint;
121 unsigned int do_verify;
122 unsigned int verify_interval;
123 unsigned int verify_offset;
124 char verify_pattern[MAX_PATTERN_SIZE];
125 unsigned int verify_pattern_bytes;
126 struct pattern_fmt verify_fmt[8];
127 unsigned int verify_fmt_sz;
128 unsigned int verify_fatal;
129 unsigned int verify_dump;
130 unsigned int verify_async;
131 unsigned long long verify_backlog;
132 unsigned int verify_batch;
133 unsigned int experimental_verify;
134 unsigned int verify_state;
135 unsigned int verify_state_save;
136 unsigned int use_thread;
138 unsigned int unlink_each_loop;
139 unsigned int do_disk_util;
140 unsigned int override_sync;
141 unsigned int rand_repeatable;
142 unsigned int allrand_repeatable;
143 unsigned long long rand_seed;
144 unsigned int log_avg_msec;
145 unsigned int log_hist_msec;
146 unsigned int log_hist_coarseness;
147 unsigned int log_max;
148 unsigned int log_offset;
150 unsigned int log_gz_store;
151 unsigned int log_unix_epoch;
152 unsigned int norandommap;
153 unsigned int softrandommap;
154 unsigned int bs_unaligned;
155 unsigned int fsync_on_close;
156 unsigned int bs_is_seq_rand;
158 unsigned int verify_only;
160 unsigned int random_distribution;
161 unsigned int exitall_error;
163 struct zone_split *zone_split[DDIR_RWDIR_CNT];
164 unsigned int zone_split_nr[DDIR_RWDIR_CNT];
166 fio_fp64_t zipf_theta;
168 fio_fp64_t gauss_dev;
170 unsigned int random_generator;
172 unsigned int perc_rand[DDIR_RWDIR_CNT];
174 unsigned int hugepage_size;
175 unsigned long long rw_min_bs;
176 unsigned int thinktime;
177 unsigned int thinktime_spin;
178 unsigned int thinktime_blocks;
179 unsigned int fsync_blocks;
180 unsigned int fdatasync_blocks;
181 unsigned int barrier_blocks;
182 unsigned long long start_delay;
183 unsigned long long start_delay_orig;
184 unsigned long long start_delay_high;
185 unsigned long long timeout;
186 unsigned long long ramp_time;
187 unsigned int ss_state;
189 unsigned long long ss_dur;
190 unsigned long long ss_ramp_time;
191 unsigned int overwrite;
192 unsigned int bw_avg_time;
193 unsigned int iops_avg_time;
195 unsigned long long zone_range;
196 unsigned long long zone_size;
197 unsigned long long zone_capacity;
198 unsigned long long zone_skip;
199 enum fio_zone_mode zone_mode;
200 unsigned long long lockmem;
201 enum fio_memtype mem_type;
202 unsigned int mem_align;
204 unsigned long long max_latency;
206 unsigned int exit_what;
207 unsigned int stonewall;
208 unsigned int new_group;
209 unsigned int numjobs;
210 os_cpu_mask_t cpumask;
211 os_cpu_mask_t verify_cpumask;
212 os_cpu_mask_t log_gz_cpumask;
213 unsigned int cpus_allowed_policy;
215 unsigned short numa_mem_mode;
216 unsigned int numa_mem_prefer_node;
218 unsigned int gpu_dev_id;
219 unsigned int start_offset_percent;
222 unsigned int rwmixcycle;
223 unsigned int rwmix[DDIR_RWDIR_CNT];
226 unsigned int ioprio_class;
227 unsigned int file_service_type;
228 unsigned int group_reporting;
230 unsigned int fadvise_hint;
231 enum fio_fallocate_mode fallocate_mode;
232 unsigned int zero_buffers;
233 unsigned int refill_buffers;
234 unsigned int scramble_buffers;
235 char buffer_pattern[MAX_PATTERN_SIZE];
236 unsigned int buffer_pattern_bytes;
237 unsigned int compress_percentage;
238 unsigned int compress_chunk;
239 unsigned int dedupe_percentage;
240 unsigned int time_based;
241 unsigned int disable_lat;
242 unsigned int disable_clat;
243 unsigned int disable_slat;
244 unsigned int disable_bw;
245 unsigned int unified_rw_rep;
246 unsigned int gtod_reduce;
247 unsigned int gtod_cpu;
248 enum fio_cs clocksource;
249 unsigned int no_stall;
250 unsigned int trim_percentage;
251 unsigned int trim_batch;
252 unsigned int trim_zero;
253 unsigned long long trim_backlog;
254 unsigned int clat_percentiles;
255 unsigned int slat_percentiles;
256 unsigned int lat_percentiles;
257 unsigned int percentile_precision; /* digits after decimal for percentiles */
258 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
260 char *read_iolog_file;
261 bool read_iolog_chunked;
262 char *write_iolog_file;
263 char *merge_blktrace_file;
264 fio_fp64_t merge_blktrace_scalars[FIO_IO_U_LIST_MAX_LEN];
265 fio_fp64_t merge_blktrace_iters[FIO_IO_U_LIST_MAX_LEN];
267 unsigned int write_bw_log;
268 unsigned int write_lat_log;
269 unsigned int write_iops_log;
270 unsigned int write_hist_log;
276 char *replay_redirect;
279 * Pre-run and post-run shell
284 uint64_t rate[DDIR_RWDIR_CNT];
285 uint64_t ratemin[DDIR_RWDIR_CNT];
286 unsigned int ratecycle;
287 unsigned int io_submit_mode;
288 unsigned int rate_iops[DDIR_RWDIR_CNT];
289 unsigned int rate_iops_min[DDIR_RWDIR_CNT];
290 unsigned int rate_process;
291 unsigned int rate_ign_think;
298 enum error_type continue_on_error;
301 * Benchmark profile type
306 * blkio cgroup support
309 unsigned int cgroup_weight;
310 unsigned int cgroup_nodelete;
315 unsigned int offset_increment_percent;
316 unsigned long long offset_increment;
317 unsigned long long number_ios;
319 unsigned int sync_file_range;
321 unsigned long long latency_target;
322 unsigned long long latency_window;
323 fio_fp64_t latency_percentile;
324 uint32_t latency_run;
331 unsigned int flow_sleep;
333 unsigned int sig_figs;
335 unsigned block_error_hist;
337 unsigned int replay_align;
338 unsigned int replay_scale;
339 unsigned int replay_time_scale;
340 unsigned int replay_skip;
342 unsigned int per_job_logs;
344 unsigned int allow_create;
345 unsigned int allow_mounted_write;
347 /* Parameters that affect zonemode=zbd */
348 unsigned int read_beyond_wp;
350 unsigned int job_max_open_zones;
355 #define FIO_TOP_STR_MAX 256
357 struct thread_options_pack {
358 uint64_t set_options[NR_OPTS_SZ];
359 uint8_t description[FIO_TOP_STR_MAX];
360 uint8_t name[FIO_TOP_STR_MAX];
361 uint8_t wait_for[FIO_TOP_STR_MAX];
362 uint8_t directory[FIO_TOP_STR_MAX];
363 uint8_t filename[FIO_TOP_STR_MAX];
364 uint8_t filename_format[FIO_TOP_STR_MAX];
365 uint8_t opendir[FIO_TOP_STR_MAX];
366 uint8_t ioengine[FIO_TOP_STR_MAX];
367 uint8_t mmapfile[FIO_TOP_STR_MAX];
372 uint32_t ddir_seq_nr;
373 uint64_t ddir_seq_add;
375 uint32_t iodepth_low;
376 uint32_t iodepth_batch;
377 uint32_t iodepth_batch_complete_min;
378 uint32_t iodepth_batch_complete_max;
379 uint32_t serialize_overlap;
384 uint32_t size_percent;
385 uint32_t io_size_percent;
386 uint32_t fill_device;
387 uint32_t file_append;
388 uint32_t unique_filename;
389 uint64_t file_size_low;
390 uint64_t file_size_high;
391 uint64_t start_offset;
392 uint64_t start_offset_align;
394 uint64_t bs[DDIR_RWDIR_CNT];
395 uint64_t ba[DDIR_RWDIR_CNT];
396 uint64_t min_bs[DDIR_RWDIR_CNT];
397 uint64_t max_bs[DDIR_RWDIR_CNT];
398 struct bssplit bssplit[DDIR_RWDIR_CNT][BSSPLIT_MAX];
399 uint32_t bssplit_nr[DDIR_RWDIR_CNT];
401 uint32_t ignore_error[ERROR_TYPE_CNT][ERROR_STR_MAX];
402 uint32_t ignore_error_nr[ERROR_TYPE_CNT];
407 uint32_t file_lock_mode;
411 uint32_t invalidate_cache;
412 uint32_t create_serialize;
413 uint32_t create_fsync;
414 uint32_t create_on_open;
415 uint32_t create_only;
422 uint32_t verify_interval;
423 uint32_t verify_offset;
424 uint8_t verify_pattern[MAX_PATTERN_SIZE];
425 uint32_t verify_pattern_bytes;
426 uint32_t verify_fatal;
427 uint32_t verify_dump;
428 uint32_t verify_async;
429 uint64_t verify_backlog;
430 uint32_t verify_batch;
431 uint32_t experimental_verify;
432 uint32_t verify_state;
433 uint32_t verify_state_save;
436 uint32_t unlink_each_loop;
437 uint32_t do_disk_util;
438 uint32_t override_sync;
439 uint32_t rand_repeatable;
440 uint32_t allrand_repeatable;
443 uint32_t log_avg_msec;
444 uint32_t log_hist_msec;
445 uint32_t log_hist_coarseness;
449 uint32_t log_gz_store;
450 uint32_t log_unix_epoch;
451 uint32_t norandommap;
452 uint32_t softrandommap;
453 uint32_t bs_unaligned;
454 uint32_t fsync_on_close;
455 uint32_t bs_is_seq_rand;
457 uint32_t random_distribution;
458 uint32_t exitall_error;
460 uint32_t sync_file_range;
462 struct zone_split zone_split[DDIR_RWDIR_CNT][ZONESPLIT_MAX];
463 uint32_t zone_split_nr[DDIR_RWDIR_CNT];
467 fio_fp64_t zipf_theta;
469 fio_fp64_t gauss_dev;
471 uint32_t random_generator;
473 uint32_t perc_rand[DDIR_RWDIR_CNT];
475 uint32_t hugepage_size;
478 uint32_t thinktime_spin;
479 uint32_t thinktime_blocks;
480 uint32_t fsync_blocks;
481 uint32_t fdatasync_blocks;
482 uint32_t barrier_blocks;
483 uint64_t start_delay;
484 uint64_t start_delay_high;
488 uint64_t ss_ramp_time;
492 uint32_t bw_avg_time;
493 uint32_t iops_avg_time;
497 uint64_t zone_capacity;
508 * We currently can't convert these, so don't enable them
511 uint8_t cpumask[FIO_TOP_STR_MAX];
512 uint8_t verify_cpumask[FIO_TOP_STR_MAX];
513 uint8_t log_gz_cpumask[FIO_TOP_STR_MAX];
516 uint32_t start_offset_percent;
517 uint32_t cpus_allowed_policy;
520 uint32_t rwmix[DDIR_RWDIR_CNT];
523 uint32_t ioprio_class;
524 uint32_t file_service_type;
525 uint32_t group_reporting;
527 uint32_t fadvise_hint;
528 uint32_t fallocate_mode;
529 uint32_t zero_buffers;
530 uint32_t refill_buffers;
531 uint32_t scramble_buffers;
532 uint8_t buffer_pattern[MAX_PATTERN_SIZE];
533 uint32_t buffer_pattern_bytes;
534 uint32_t compress_percentage;
535 uint32_t compress_chunk;
536 uint32_t dedupe_percentage;
538 uint32_t disable_lat;
539 uint32_t disable_clat;
540 uint32_t disable_slat;
542 uint32_t unified_rw_rep;
543 uint32_t gtod_reduce;
545 uint32_t clocksource;
547 uint32_t trim_percentage;
550 uint64_t trim_backlog;
551 uint32_t clat_percentiles;
552 uint32_t lat_percentiles;
553 uint32_t slat_percentiles;
554 uint32_t percentile_precision;
555 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
557 uint8_t read_iolog_file[FIO_TOP_STR_MAX];
558 uint8_t write_iolog_file[FIO_TOP_STR_MAX];
559 uint8_t merge_blktrace_file[FIO_TOP_STR_MAX];
560 fio_fp64_t merge_blktrace_scalars[FIO_IO_U_LIST_MAX_LEN];
561 fio_fp64_t merge_blktrace_iters[FIO_IO_U_LIST_MAX_LEN];
563 uint32_t write_bw_log;
564 uint32_t write_lat_log;
565 uint32_t write_iops_log;
566 uint32_t write_hist_log;
568 uint8_t bw_log_file[FIO_TOP_STR_MAX];
569 uint8_t lat_log_file[FIO_TOP_STR_MAX];
570 uint8_t iops_log_file[FIO_TOP_STR_MAX];
571 uint8_t hist_log_file[FIO_TOP_STR_MAX];
572 uint8_t replay_redirect[FIO_TOP_STR_MAX];
575 * Pre-run and post-run shell
577 uint8_t exec_prerun[FIO_TOP_STR_MAX];
578 uint8_t exec_postrun[FIO_TOP_STR_MAX];
580 uint64_t rate[DDIR_RWDIR_CNT];
581 uint64_t ratemin[DDIR_RWDIR_CNT];
583 uint32_t io_submit_mode;
584 uint32_t rate_iops[DDIR_RWDIR_CNT];
585 uint32_t rate_iops_min[DDIR_RWDIR_CNT];
586 uint32_t rate_process;
587 uint32_t rate_ign_think;
589 uint8_t ioscheduler[FIO_TOP_STR_MAX];
594 uint32_t continue_on_error;
597 * Benchmark profile type
599 uint8_t profile[FIO_TOP_STR_MAX];
602 * blkio cgroup support
604 uint8_t cgroup[FIO_TOP_STR_MAX];
605 uint32_t cgroup_weight;
606 uint32_t cgroup_nodelete;
611 uint32_t offset_increment_percent;
612 uint64_t offset_increment;
615 uint64_t latency_target;
616 uint64_t latency_window;
617 uint64_t max_latency;
618 fio_fp64_t latency_percentile;
619 uint32_t latency_run;
630 uint32_t block_error_hist;
632 uint32_t replay_align;
633 uint32_t replay_scale;
634 uint32_t replay_time_scale;
635 uint32_t replay_skip;
637 uint32_t per_job_logs;
639 uint32_t allow_create;
640 uint32_t allow_mounted_write;
643 } __attribute__((packed));
645 extern void convert_thread_options_to_cpu(struct thread_options *o, struct thread_options_pack *top);
646 extern void convert_thread_options_to_net(struct thread_options_pack *top, struct thread_options *);
647 extern int fio_test_cconv(struct thread_options *);
648 extern void options_default_fill(struct thread_options *o);