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examples: add examples for cmdprio_* IO priority options
[fio.git] / thread_options.h
CommitLineData
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"
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		 13enum 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 */
24enum 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};
33
0d71aa98
BD		 34/*
35 * What mode to use for deduped data generation
36 */
37enum dedupe_mode {
38 DEDUPE_MODE_REPEAT = 0,
39 DEDUPE_MODE_WORKING_SET = 1,
40};
41
8062f527
JA		 42#define ERROR_STR_MAX 128
43
8062f527 44#define BSSPLIT_MAX 64
3154f1ed 45#define ZONESPLIT_MAX 256
8062f527 46
f311f5f3
DLM		 47struct split {
48 unsigned int nr;
49 unsigned long long val1[ZONESPLIT_MAX];
50 unsigned long long val2[ZONESPLIT_MAX];
51};
52
8062f527 53struct bssplit {
5fff9543 54 uint64_t bs;
8062f527
JA		 55 uint32_t perc;
56};
57
e0a04ac1
JA		 58struct zone_split {
59 uint8_t access_perc;
60 uint8_t size_perc;
59466396
JA		 61 uint8_t pad[6];
62 uint64_t size;
e0a04ac1
JA		 63};
64
a8523a6a
JA		 65#define NR_OPTS_SZ (FIO_MAX_OPTS / (8 * sizeof(uint64_t)))
66
cb1402d6
JA		 67#define OPT_MAGIC 0x4f50544e
68
8062f527 69struct thread_options {
cb1402d6 70 int magic;
a8523a6a 71 uint64_t set_options[NR_OPTS_SZ];
8062f527
JA		 72 char *description;
73 char *name;
9cc8cb91 74 char *wait_for;
8062f527
JA		 75 char *directory;
76 char *filename;
77 char *filename_format;
78 char *opendir;
79 char *ioengine;
6730b40f 80 char *ioengine_so_path;
83ea422a 81 char *mmapfile;
8062f527
JA		 82 enum td_ddir td_ddir;
83 unsigned int rw_seq;
84 unsigned int kb_base;
85 unsigned int unit_base;
86 unsigned int ddir_seq_nr;
c46fda90 87 long long ddir_seq_add;
8062f527
JA		 88 unsigned int iodepth;
89 unsigned int iodepth_low;
90 unsigned int iodepth_batch;
82407585
RP		 91 unsigned int iodepth_batch_complete_min;
92 unsigned int iodepth_batch_complete_max;
997b5680 93 unsigned int serialize_overlap;
8062f527 94
922a5be8
JA		 95 unsigned int unique_filename;
96
8062f527 97 unsigned long long size;
5be9bf09 98 unsigned long long io_size;
8062f527 99 unsigned int size_percent;
8f39afa7 100 unsigned int size_nz;
8b38f401 101 unsigned int io_size_percent;
8f39afa7 102 unsigned int io_size_nz;
8062f527 103 unsigned int fill_device;
bedc9dc2 104 unsigned int file_append;
8062f527
JA		 105 unsigned long long file_size_low;
106 unsigned long long file_size_high;
107 unsigned long long start_offset;
83c8b093 108 unsigned long long start_offset_align;
8f39afa7 109 unsigned int start_offset_nz;
8062f527 110
5fff9543
JF		 111 unsigned long long bs[DDIR_RWDIR_CNT];
112 unsigned long long ba[DDIR_RWDIR_CNT];
113 unsigned long long min_bs[DDIR_RWDIR_CNT];
114 unsigned long long max_bs[DDIR_RWDIR_CNT];
8062f527
JA		 115 struct bssplit *bssplit[DDIR_RWDIR_CNT];
116 unsigned int bssplit_nr[DDIR_RWDIR_CNT];
117
118 int *ignore_error[ERROR_TYPE_CNT];
119 unsigned int ignore_error_nr[ERROR_TYPE_CNT];
120 unsigned int error_dump;
121
122 unsigned int nr_files;
123 unsigned int open_files;
124 enum file_lock_mode file_lock_mode;
125
126 unsigned int odirect;
d01612f3 127 unsigned int oatomic;
8062f527
JA		 128 unsigned int invalidate_cache;
129 unsigned int create_serialize;
130 unsigned int create_fsync;
131 unsigned int create_on_open;
132 unsigned int create_only;
133 unsigned int end_fsync;
134 unsigned int pre_read;
135 unsigned int sync_io;
ae8e559e 136 unsigned int write_hint;
8062f527
JA		 137 unsigned int verify;
138 unsigned int do_verify;
8062f527
JA		 139 unsigned int verify_interval;
140 unsigned int verify_offset;
141 char verify_pattern[MAX_PATTERN_SIZE];
142 unsigned int verify_pattern_bytes;
61b9861d
RP		 143 struct pattern_fmt verify_fmt[8];
144 unsigned int verify_fmt_sz;
8062f527
JA		 145 unsigned int verify_fatal;
146 unsigned int verify_dump;
147 unsigned int verify_async;
148 unsigned long long verify_backlog;
149 unsigned int verify_batch;
150 unsigned int experimental_verify;
ca09be4b
JA		 151 unsigned int verify_state;
152 unsigned int verify_state_save;
8062f527
JA		 153 unsigned int use_thread;
154 unsigned int unlink;
39c1c323 155 unsigned int unlink_each_loop;
8062f527
JA		 156 unsigned int do_disk_util;
157 unsigned int override_sync;
158 unsigned int rand_repeatable;
56e2a5fc 159 unsigned int allrand_repeatable;
363cffa7 160 unsigned long long rand_seed;
8062f527 161 unsigned int log_avg_msec;
1e613c9c
KC		 162 unsigned int log_hist_msec;
163 unsigned int log_hist_coarseness;
e6989e10 164 unsigned int log_max;
ae588852 165 unsigned int log_offset;
aee2ab67 166 unsigned int log_gz;
b26317c9 167 unsigned int log_gz_store;
3aea75b1 168 unsigned int log_unix_epoch;
8062f527
JA		 169 unsigned int norandommap;
170 unsigned int softrandommap;
171 unsigned int bs_unaligned;
172 unsigned int fsync_on_close;
6aca9b3d 173 unsigned int bs_is_seq_rand;
8062f527 174
62167762
JC		 175 unsigned int verify_only;
176
8062f527 177 unsigned int random_distribution;
f9cafb12 178 unsigned int exitall_error;
b7f487cf 179
e0a04ac1
JA		 180 struct zone_split *zone_split[DDIR_RWDIR_CNT];
181 unsigned int zone_split_nr[DDIR_RWDIR_CNT];
182
888677a4
JA		 183 fio_fp64_t zipf_theta;
184 fio_fp64_t pareto_h;
f88cd222 185 fio_fp64_t gauss_dev;
a87c90fd 186 fio_fp64_t random_center;
8062f527
JA		 187
188 unsigned int random_generator;
189
d9472271 190 unsigned int perc_rand[DDIR_RWDIR_CNT];
211c9b89 191
8062f527 192 unsigned int hugepage_size;
5fff9543 193 unsigned long long rw_min_bs;
8062f527
JA		 194 unsigned int thinktime;
195 unsigned int thinktime_spin;
196 unsigned int thinktime_blocks;
33f42c20 197 unsigned int thinktime_blocks_type;
8062f527
JA		 198 unsigned int fsync_blocks;
199 unsigned int fdatasync_blocks;
200 unsigned int barrier_blocks;
201 unsigned long long start_delay;
49050b56 202 unsigned long long start_delay_orig;
23ed19b0 203 unsigned long long start_delay_high;
8062f527
JA		 204 unsigned long long timeout;
205 unsigned long long ramp_time;
2c5d94bc 206 unsigned int ss_state;
16e56d25
VF		 207 fio_fp64_t ss_limit;
208 unsigned long long ss_dur;
209 unsigned long long ss_ramp_time;
8062f527
JA		 210 unsigned int overwrite;
211 unsigned int bw_avg_time;
212 unsigned int iops_avg_time;
213 unsigned int loops;
214 unsigned long long zone_range;
215 unsigned long long zone_size;
b8dd9750 216 unsigned long long zone_capacity;
8062f527 217 unsigned long long zone_skip;
8f39afa7 218 uint32_t zone_skip_nz;
7b865a2f 219 enum fio_zone_mode zone_mode;
81c6b6cd 220 unsigned long long lockmem;
8062f527
JA		 221 enum fio_memtype mem_type;
222 unsigned int mem_align;
223
f7cf63bf 224 unsigned long long max_latency[DDIR_RWDIR_CNT];
8062f527 225
fd56c235
AW		 226 unsigned int exit_what;
227 unsigned int stonewall;
8062f527
JA		 228 unsigned int new_group;
229 unsigned int numjobs;
230 os_cpu_mask_t cpumask;
8062f527 231 os_cpu_mask_t verify_cpumask;
c08f9fe2 232 os_cpu_mask_t log_gz_cpumask;
c2acfbac 233 unsigned int cpus_allowed_policy;
43522848 234 char *numa_cpunodes;
8062f527
JA		 235 unsigned short numa_mem_mode;
236 unsigned int numa_mem_prefer_node;
43522848 237 char *numa_memnodes;
03553853 238 unsigned int gpu_dev_id;
89978a6b 239 unsigned int start_offset_percent;
03553853 240
8062f527
JA		 241 unsigned int iolog;
242 unsigned int rwmixcycle;
5054e67c 243 unsigned int rwmix[DDIR_RWDIR_CNT];
8062f527 244 unsigned int nice;
81c6b6cd
JA		 245 unsigned int ioprio;
246 unsigned int ioprio_class;
8062f527
JA		 247 unsigned int file_service_type;
248 unsigned int group_reporting;
8243be59 249 unsigned int stats;
8062f527
JA		 250 unsigned int fadvise_hint;
251 enum fio_fallocate_mode fallocate_mode;
252 unsigned int zero_buffers;
253 unsigned int refill_buffers;
254 unsigned int scramble_buffers;
ce35b1ec
JA		 255 char buffer_pattern[MAX_PATTERN_SIZE];
256 unsigned int buffer_pattern_bytes;
8062f527
JA		 257 unsigned int compress_percentage;
258 unsigned int compress_chunk;
5c94b008 259 unsigned int dedupe_percentage;
0d71aa98
BD		 260 unsigned int dedupe_mode;
261 unsigned int dedupe_working_set_percentage;
8062f527
JA		 262 unsigned int time_based;
263 unsigned int disable_lat;
264 unsigned int disable_clat;
265 unsigned int disable_slat;
266 unsigned int disable_bw;
267 unsigned int unified_rw_rep;
268 unsigned int gtod_reduce;
269 unsigned int gtod_cpu;
8062f527
JA		 270 enum fio_cs clocksource;
271 unsigned int no_stall;
272 unsigned int trim_percentage;
273 unsigned int trim_batch;
274 unsigned int trim_zero;
275 unsigned long long trim_backlog;
276 unsigned int clat_percentiles;
56440e63 277 unsigned int slat_percentiles;
b599759b 278 unsigned int lat_percentiles;
8062f527
JA		 279 unsigned int percentile_precision; /* digits after decimal for percentiles */
280 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
281
282 char *read_iolog_file;
98e7161c 283 bool read_iolog_chunked;
8062f527 284 char *write_iolog_file;
b9921d1a 285 char *merge_blktrace_file;
87a48ada 286 fio_fp64_t merge_blktrace_scalars[FIO_IO_U_LIST_MAX_LEN];
55bfd8c8 287 fio_fp64_t merge_blktrace_iters[FIO_IO_U_LIST_MAX_LEN];
dded427c
OS		 288
289 unsigned int write_bw_log;
290 unsigned int write_lat_log;
291 unsigned int write_iops_log;
292 unsigned int write_hist_log;
293
8062f527
JA		 294 char *bw_log_file;
295 char *lat_log_file;
296 char *iops_log_file;
1e613c9c 297 char *hist_log_file;
8062f527
JA		 298 char *replay_redirect;
299
300 /*
301 * Pre-run and post-run shell
302 */
303 char *exec_prerun;
304 char *exec_postrun;
305
90eff1c9
SW		 306 uint64_t rate[DDIR_RWDIR_CNT];
307 uint64_t ratemin[DDIR_RWDIR_CNT];
8062f527 308 unsigned int ratecycle;
a9da8ab2 309 unsigned int io_submit_mode;
8062f527
JA		 310 unsigned int rate_iops[DDIR_RWDIR_CNT];
311 unsigned int rate_iops_min[DDIR_RWDIR_CNT];
6de65959 312 unsigned int rate_process;
1a9bf814 313 unsigned int rate_ign_think;
8062f527
JA		 314
315 char *ioscheduler;
316
8062f527
JA		 317 /*
318 * I/O Error handling
319 */
320 enum error_type continue_on_error;
321
322 /*
323 * Benchmark profile type
324 */
325 char *profile;
326
327 /*
328 * blkio cgroup support
329 */
330 char *cgroup;
331 unsigned int cgroup_weight;
332 unsigned int cgroup_nodelete;
333
334 unsigned int uid;
335 unsigned int gid;
336
0b288ba1 337 unsigned int offset_increment_percent;
8f39afa7 338 unsigned int offset_increment_nz;
8062f527 339 unsigned long long offset_increment;
ddf24e42 340 unsigned long long number_ios;
8062f527
JA		 341
342 unsigned int sync_file_range;
3e260a46
JA		 343
344 unsigned long long latency_target;
345 unsigned long long latency_window;
346 fio_fp64_t latency_percentile;
e1bcd541 347 uint32_t latency_run;
66347cfa 348
d4e74fda
DB		 349 /*
350 * flow support
351 */
352 int flow_id;
353 unsigned int flow;
354 unsigned int flow_sleep;
355
e883cb35
JF		 356 unsigned int sig_figs;
357
66347cfa 358 unsigned block_error_hist;
0c63576e
JA		 359
360 unsigned int replay_align;
361 unsigned int replay_scale;
6dd7fa77 362 unsigned int replay_time_scale;
d7235efb 363 unsigned int replay_skip;
3a5db920
JA		 364
365 unsigned int per_job_logs;
2378826d
JA		 366
367 unsigned int allow_create;
e81ecca3 368 unsigned int allow_mounted_write;
bfbdd35b
BVA		 369
370 /* Parameters that affect zonemode=zbd */
371 unsigned int read_beyond_wp;
59b07544 372 int max_open_zones;
219c662d 373 unsigned int job_max_open_zones;
575686bb 374 unsigned int ignore_zone_limits;
a7c2b6fc
BVA		 375 fio_fp64_t zrt;
376 fio_fp64_t zrf;
03ec570f
DLM		 377
378 unsigned int log_prio;
8062f527
JA		 379};
380
2dc1cbb5
JA		 381#define FIO_TOP_STR_MAX 256
382
383struct thread_options_pack {
a8523a6a 384 uint64_t set_options[NR_OPTS_SZ];
2dc1cbb5
JA		 385 uint8_t description[FIO_TOP_STR_MAX];
386 uint8_t name[FIO_TOP_STR_MAX];
9cc8cb91 387 uint8_t wait_for[FIO_TOP_STR_MAX];
2dc1cbb5
JA		 388 uint8_t directory[FIO_TOP_STR_MAX];
389 uint8_t filename[FIO_TOP_STR_MAX];
22f80458 390 uint8_t filename_format[FIO_TOP_STR_MAX];
2dc1cbb5
JA		 391 uint8_t opendir[FIO_TOP_STR_MAX];
392 uint8_t ioengine[FIO_TOP_STR_MAX];
83ea422a 393 uint8_t mmapfile[FIO_TOP_STR_MAX];
2dc1cbb5
JA		 394 uint32_t td_ddir;
395 uint32_t rw_seq;
396 uint32_t kb_base;
22f80458 397 uint32_t unit_base;
2dc1cbb5
JA		 398 uint32_t ddir_seq_nr;
399 uint64_t ddir_seq_add;
400 uint32_t iodepth;
401 uint32_t iodepth_low;
402 uint32_t iodepth_batch;
82407585
RP		 403 uint32_t iodepth_batch_complete_min;
404 uint32_t iodepth_batch_complete_max;
997b5680 405 uint32_t serialize_overlap;
56440e63 406 uint32_t pad;
2dc1cbb5
JA		 407
408 uint64_t size;
5be9bf09 409 uint64_t io_size;
2dc1cbb5 410 uint32_t size_percent;
8f39afa7 411 uint32_t size_nz;
8b38f401 412 uint32_t io_size_percent;
8f39afa7 413 uint32_t io_size_nz;
2dc1cbb5 414 uint32_t fill_device;
bedc9dc2 415 uint32_t file_append;
922a5be8 416 uint32_t unique_filename;
8f39afa7 417 uint32_t pad3;
2dc1cbb5
JA		 418 uint64_t file_size_low;
419 uint64_t file_size_high;
420 uint64_t start_offset;
83c8b093 421 uint64_t start_offset_align;
8f39afa7
AD		 422 uint32_t start_offset_nz;
423 uint32_t pad4;
2dc1cbb5 424
5fff9543
JF		 425 uint64_t bs[DDIR_RWDIR_CNT];
426 uint64_t ba[DDIR_RWDIR_CNT];
427 uint64_t min_bs[DDIR_RWDIR_CNT];
428 uint64_t max_bs[DDIR_RWDIR_CNT];
b999b3c7
JA		 429 struct bssplit bssplit[DDIR_RWDIR_CNT][BSSPLIT_MAX];
430 uint32_t bssplit_nr[DDIR_RWDIR_CNT];
2dc1cbb5 431
e65a950a
JA		 432 uint32_t ignore_error[ERROR_TYPE_CNT][ERROR_STR_MAX];
433 uint32_t ignore_error_nr[ERROR_TYPE_CNT];
434 uint32_t error_dump;
435
2dc1cbb5
JA		 436 uint32_t nr_files;
437 uint32_t open_files;
438 uint32_t file_lock_mode;
2dc1cbb5
JA		 439
440 uint32_t odirect;
d01612f3 441 uint32_t oatomic;
2dc1cbb5
JA		 442 uint32_t invalidate_cache;
443 uint32_t create_serialize;
444 uint32_t create_fsync;
445 uint32_t create_on_open;
fb390e24 446 uint32_t create_only;
2dc1cbb5
JA		 447 uint32_t end_fsync;
448 uint32_t pre_read;
449 uint32_t sync_io;
ae8e559e 450 uint32_t write_hint;
2dc1cbb5
JA		 451 uint32_t verify;
452 uint32_t do_verify;
2dc1cbb5
JA		 453 uint32_t verify_interval;
454 uint32_t verify_offset;
455 uint8_t verify_pattern[MAX_PATTERN_SIZE];
456 uint32_t verify_pattern_bytes;
457 uint32_t verify_fatal;
458 uint32_t verify_dump;
459 uint32_t verify_async;
460 uint64_t verify_backlog;
461 uint32_t verify_batch;
836fcc0f 462 uint32_t experimental_verify;
ca09be4b
JA		 463 uint32_t verify_state;
464 uint32_t verify_state_save;
2dc1cbb5
JA		 465 uint32_t use_thread;
466 uint32_t unlink;
39c1c323 467 uint32_t unlink_each_loop;
2dc1cbb5
JA		 468 uint32_t do_disk_util;
469 uint32_t override_sync;
470 uint32_t rand_repeatable;
56e2a5fc 471 uint32_t allrand_repeatable;
56440e63 472 uint32_t pad2;
363cffa7 473 uint64_t rand_seed;
2dc1cbb5 474 uint32_t log_avg_msec;
1e613c9c
KC		 475 uint32_t log_hist_msec;
476 uint32_t log_hist_coarseness;
e6989e10 477 uint32_t log_max;
ae588852 478 uint32_t log_offset;
aee2ab67 479 uint32_t log_gz;
b26317c9 480 uint32_t log_gz_store;
3aea75b1 481 uint32_t log_unix_epoch;
2dc1cbb5
JA		 482 uint32_t norandommap;
483 uint32_t softrandommap;
484 uint32_t bs_unaligned;
485 uint32_t fsync_on_close;
6aca9b3d 486 uint32_t bs_is_seq_rand;
2dc1cbb5 487
1e5324e7 488 uint32_t random_distribution;
f9cafb12 489 uint32_t exitall_error;
af7d9f1f
JA		 490
491 uint32_t sync_file_range;
e0a04ac1
JA		 492
493 struct zone_split zone_split[DDIR_RWDIR_CNT][ZONESPLIT_MAX];
494 uint32_t zone_split_nr[DDIR_RWDIR_CNT];
f88cd222 495
1e5324e7
JA		 496 fio_fp64_t zipf_theta;
497 fio_fp64_t pareto_h;
f88cd222 498 fio_fp64_t gauss_dev;
a87c90fd 499 fio_fp64_t random_center;
1e5324e7 500
49758e11
JA		 501 uint32_t random_generator;
502
d9472271 503 uint32_t perc_rand[DDIR_RWDIR_CNT];
211c9b89 504
2dc1cbb5 505 uint32_t hugepage_size;
5fff9543 506 uint64_t rw_min_bs;
2dc1cbb5
JA		 507 uint32_t thinktime;
508 uint32_t thinktime_spin;
509 uint32_t thinktime_blocks;
33f42c20 510 uint32_t thinktime_blocks_type;
2dc1cbb5
JA		 511 uint32_t fsync_blocks;
512 uint32_t fdatasync_blocks;
513 uint32_t barrier_blocks;
514 uint64_t start_delay;
23ed19b0 515 uint64_t start_delay_high;
2dc1cbb5
JA		 516 uint64_t timeout;
517 uint64_t ramp_time;
72863286
JA		 518 uint64_t ss_dur;
519 uint64_t ss_ramp_time;
2c5d94bc 520 uint32_t ss_state;
72863286 521 fio_fp64_t ss_limit;
2dc1cbb5
JA		 522 uint32_t overwrite;
523 uint32_t bw_avg_time;
524 uint32_t iops_avg_time;
525 uint32_t loops;
526 uint64_t zone_range;
527 uint64_t zone_size;
b8dd9750 528 uint64_t zone_capacity;
2dc1cbb5 529 uint64_t zone_skip;
ae278f9a 530 uint64_t lockmem;
8f39afa7 531 uint32_t zone_skip_nz;
2dc1cbb5
JA		 532 uint32_t mem_type;
533 uint32_t mem_align;
534
fd56c235
AW		 535 uint32_t exit_what;
536 uint32_t stonewall;
2dc1cbb5
JA		 537 uint32_t new_group;
538 uint32_t numjobs;
33f42c20 539
57535f41
JA		 540 /*
541 * We currently can't convert these, so don't enable them
542 */
543#if 0
2dc1cbb5 544 uint8_t cpumask[FIO_TOP_STR_MAX];
2dc1cbb5 545 uint8_t verify_cpumask[FIO_TOP_STR_MAX];
c08f9fe2 546 uint8_t log_gz_cpumask[FIO_TOP_STR_MAX];
57535f41 547#endif
6599ce5a 548 uint32_t gpu_dev_id;
89978a6b 549 uint32_t start_offset_percent;
c2acfbac 550 uint32_t cpus_allowed_policy;
2dc1cbb5
JA		 551 uint32_t iolog;
552 uint32_t rwmixcycle;
5054e67c 553 uint32_t rwmix[DDIR_RWDIR_CNT];
2dc1cbb5 554 uint32_t nice;
28727df7
JA		 555 uint32_t ioprio;
556 uint32_t ioprio_class;
2dc1cbb5
JA		 557 uint32_t file_service_type;
558 uint32_t group_reporting;
8243be59 559 uint32_t stats;
2dc1cbb5
JA		 560 uint32_t fadvise_hint;
561 uint32_t fallocate_mode;
562 uint32_t zero_buffers;
563 uint32_t refill_buffers;
564 uint32_t scramble_buffers;
ce35b1ec
JA		 565 uint8_t buffer_pattern[MAX_PATTERN_SIZE];
566 uint32_t buffer_pattern_bytes;
5c94b008
JA		 567 uint32_t compress_percentage;
568 uint32_t compress_chunk;
569 uint32_t dedupe_percentage;
0d71aa98
BD		 570 uint32_t dedupe_mode;
571 uint32_t dedupe_working_set_percentage;
2dc1cbb5
JA		 572 uint32_t time_based;
573 uint32_t disable_lat;
574 uint32_t disable_clat;
575 uint32_t disable_slat;
576 uint32_t disable_bw;
95820b6e 577 uint32_t unified_rw_rep;
2dc1cbb5
JA		 578 uint32_t gtod_reduce;
579 uint32_t gtod_cpu;
2dc1cbb5
JA		 580 uint32_t clocksource;
581 uint32_t no_stall;
582 uint32_t trim_percentage;
583 uint32_t trim_batch;
584 uint32_t trim_zero;
585 uint64_t trim_backlog;
586 uint32_t clat_percentiles;
56440e63
VF		 587 uint32_t lat_percentiles;
588 uint32_t slat_percentiles;
9db01ef9 589 uint32_t percentile_precision;
2dc1cbb5
JA		 590 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
591
592 uint8_t read_iolog_file[FIO_TOP_STR_MAX];
593 uint8_t write_iolog_file[FIO_TOP_STR_MAX];
b9921d1a 594 uint8_t merge_blktrace_file[FIO_TOP_STR_MAX];
87a48ada 595 fio_fp64_t merge_blktrace_scalars[FIO_IO_U_LIST_MAX_LEN];
55bfd8c8 596 fio_fp64_t merge_blktrace_iters[FIO_IO_U_LIST_MAX_LEN];
dded427c
OS		 597
598 uint32_t write_bw_log;
599 uint32_t write_lat_log;
600 uint32_t write_iops_log;
601 uint32_t write_hist_log;
602
2dc1cbb5
JA		 603 uint8_t bw_log_file[FIO_TOP_STR_MAX];
604 uint8_t lat_log_file[FIO_TOP_STR_MAX];
605 uint8_t iops_log_file[FIO_TOP_STR_MAX];
68cebb4b 606 uint8_t hist_log_file[FIO_TOP_STR_MAX];
2dc1cbb5
JA		 607 uint8_t replay_redirect[FIO_TOP_STR_MAX];
608
609 /*
610 * Pre-run and post-run shell
611 */
612 uint8_t exec_prerun[FIO_TOP_STR_MAX];
613 uint8_t exec_postrun[FIO_TOP_STR_MAX];
614
90eff1c9
SW		 615 uint64_t rate[DDIR_RWDIR_CNT];
616 uint64_t ratemin[DDIR_RWDIR_CNT];
2dc1cbb5 617 uint32_t ratecycle;
a9da8ab2 618 uint32_t io_submit_mode;
b999b3c7
JA		 619 uint32_t rate_iops[DDIR_RWDIR_CNT];
620 uint32_t rate_iops_min[DDIR_RWDIR_CNT];
6de65959 621 uint32_t rate_process;
1a9bf814 622 uint32_t rate_ign_think;
2dc1cbb5
JA		 623
624 uint8_t ioscheduler[FIO_TOP_STR_MAX];
625
2dc1cbb5
JA		 626 /*
627 * I/O Error handling
628 */
629 uint32_t continue_on_error;
630
631 /*
632 * Benchmark profile type
633 */
634 uint8_t profile[FIO_TOP_STR_MAX];
635
636 /*
637 * blkio cgroup support
638 */
639 uint8_t cgroup[FIO_TOP_STR_MAX];
640 uint32_t cgroup_weight;
641 uint32_t cgroup_nodelete;
642
643 uint32_t uid;
644 uint32_t gid;
645
0b288ba1 646 uint32_t offset_increment_percent;
8f39afa7 647 uint32_t offset_increment_nz;
6a4cf74f 648 uint64_t offset_increment;
ddf24e42 649 uint64_t number_ios;
6a4cf74f 650
3e260a46
JA		 651 uint64_t latency_target;
652 uint64_t latency_window;
f7cf63bf 653 uint64_t max_latency[DDIR_RWDIR_CNT];
8f39afa7 654 uint32_t pad5;
3e260a46 655 fio_fp64_t latency_percentile;
e1bcd541 656 uint32_t latency_run;
66347cfa 657
d4e74fda
DB		 658 /*
659 * flow support
660 */
661 int32_t flow_id;
662 uint32_t flow;
663 uint32_t flow_sleep;
664
e883cb35
JF		 665 uint32_t sig_figs;
666
66347cfa 667 uint32_t block_error_hist;
0c63576e
JA		 668
669 uint32_t replay_align;
670 uint32_t replay_scale;
6dd7fa77 671 uint32_t replay_time_scale;
d7235efb 672 uint32_t replay_skip;
3a5db920
JA		 673
674 uint32_t per_job_logs;
2378826d
JA		 675
676 uint32_t allow_create;
e81ecca3 677 uint32_t allow_mounted_write;
7b865a2f
BVA		 678
679 uint32_t zone_mode;
6df25f78 680 int32_t max_open_zones;
575686bb 681 uint32_t ignore_zone_limits;
03ec570f
DLM		 682
683 uint32_t log_prio;
2dc1cbb5
JA		 684} __attribute__((packed));
685
686extern void convert_thread_options_to_cpu(struct thread_options *o, struct thread_options_pack *top);
687extern void convert_thread_options_to_net(struct thread_options_pack *top, struct thread_options *);
51167799 688extern int fio_test_cconv(struct thread_options *);
588b7f09 689extern void options_default_fill(struct thread_options *o);
2dc1cbb5 690
f311f5f3
DLM		 691typedef int (split_parse_fn)(struct thread_options *, void *,
692 enum fio_ddir, char *, bool);
693
694extern int str_split_parse(struct thread_data *td, char *str,
695 split_parse_fn *fn, void *eo, bool data);
696
697extern int split_parse_ddir(struct thread_options *o, struct split *split,
698 char *str, bool absolute, unsigned int max_splits);
699
8062f527 700#endif
fio - Flexible IO Tester