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