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options: add a parsing function for an additional cmdprio_bssplit format
[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
68be9966
NC		 53struct split_prio {
54 uint64_t bs;
55 int32_t prio;
56 uint32_t perc;
57};
58
8062f527 59struct bssplit {
5fff9543 60 uint64_t bs;
8062f527
JA		 61 uint32_t perc;
62};
63
e0a04ac1
JA		 64struct zone_split {
65 uint8_t access_perc;
66 uint8_t size_perc;
59466396
JA		 67 uint8_t pad[6];
68 uint64_t size;
e0a04ac1
JA		 69};
70
a8523a6a
JA		 71#define NR_OPTS_SZ (FIO_MAX_OPTS / (8 * sizeof(uint64_t)))
72
cb1402d6
JA		 73#define OPT_MAGIC 0x4f50544e
74
8062f527 75struct thread_options {
cb1402d6 76 int magic;
a8523a6a 77 uint64_t set_options[NR_OPTS_SZ];
8062f527
JA		 78 char *description;
79 char *name;
9cc8cb91 80 char *wait_for;
8062f527
JA		 81 char *directory;
82 char *filename;
83 char *filename_format;
84 char *opendir;
85 char *ioengine;
6730b40f 86 char *ioengine_so_path;
83ea422a 87 char *mmapfile;
8062f527
JA		 88 enum td_ddir td_ddir;
89 unsigned int rw_seq;
90 unsigned int kb_base;
91 unsigned int unit_base;
92 unsigned int ddir_seq_nr;
c46fda90 93 long long ddir_seq_add;
8062f527
JA		 94 unsigned int iodepth;
95 unsigned int iodepth_low;
96 unsigned int iodepth_batch;
82407585
RP		 97 unsigned int iodepth_batch_complete_min;
98 unsigned int iodepth_batch_complete_max;
997b5680 99 unsigned int serialize_overlap;
8062f527 100
922a5be8
JA		 101 unsigned int unique_filename;
102
8062f527 103 unsigned long long size;
5be9bf09 104 unsigned long long io_size;
8062f527 105 unsigned int size_percent;
8f39afa7 106 unsigned int size_nz;
8b38f401 107 unsigned int io_size_percent;
8f39afa7 108 unsigned int io_size_nz;
8062f527 109 unsigned int fill_device;
bedc9dc2 110 unsigned int file_append;
8062f527
JA		 111 unsigned long long file_size_low;
112 unsigned long long file_size_high;
113 unsigned long long start_offset;
83c8b093 114 unsigned long long start_offset_align;
8f39afa7 115 unsigned int start_offset_nz;
8062f527 116
5fff9543
JF		 117 unsigned long long bs[DDIR_RWDIR_CNT];
118 unsigned long long ba[DDIR_RWDIR_CNT];
119 unsigned long long min_bs[DDIR_RWDIR_CNT];
120 unsigned long long max_bs[DDIR_RWDIR_CNT];
8062f527
JA		 121 struct bssplit *bssplit[DDIR_RWDIR_CNT];
122 unsigned int bssplit_nr[DDIR_RWDIR_CNT];
123
124 int *ignore_error[ERROR_TYPE_CNT];
125 unsigned int ignore_error_nr[ERROR_TYPE_CNT];
126 unsigned int error_dump;
127
128 unsigned int nr_files;
129 unsigned int open_files;
130 enum file_lock_mode file_lock_mode;
131
132 unsigned int odirect;
d01612f3 133 unsigned int oatomic;
8062f527
JA		 134 unsigned int invalidate_cache;
135 unsigned int create_serialize;
136 unsigned int create_fsync;
137 unsigned int create_on_open;
138 unsigned int create_only;
139 unsigned int end_fsync;
140 unsigned int pre_read;
141 unsigned int sync_io;
ae8e559e 142 unsigned int write_hint;
8062f527
JA		 143 unsigned int verify;
144 unsigned int do_verify;
8062f527
JA		 145 unsigned int verify_interval;
146 unsigned int verify_offset;
147 char verify_pattern[MAX_PATTERN_SIZE];
148 unsigned int verify_pattern_bytes;
61b9861d
RP		 149 struct pattern_fmt verify_fmt[8];
150 unsigned int verify_fmt_sz;
8062f527
JA		 151 unsigned int verify_fatal;
152 unsigned int verify_dump;
153 unsigned int verify_async;
154 unsigned long long verify_backlog;
155 unsigned int verify_batch;
156 unsigned int experimental_verify;
ca09be4b
JA		 157 unsigned int verify_state;
158 unsigned int verify_state_save;
8062f527
JA		 159 unsigned int use_thread;
160 unsigned int unlink;
39c1c323 161 unsigned int unlink_each_loop;
8062f527
JA		 162 unsigned int do_disk_util;
163 unsigned int override_sync;
164 unsigned int rand_repeatable;
56e2a5fc 165 unsigned int allrand_repeatable;
363cffa7 166 unsigned long long rand_seed;
8062f527 167 unsigned int log_avg_msec;
1e613c9c
KC		 168 unsigned int log_hist_msec;
169 unsigned int log_hist_coarseness;
e6989e10 170 unsigned int log_max;
ae588852 171 unsigned int log_offset;
aee2ab67 172 unsigned int log_gz;
b26317c9 173 unsigned int log_gz_store;
3aea75b1 174 unsigned int log_unix_epoch;
8062f527
JA		 175 unsigned int norandommap;
176 unsigned int softrandommap;
177 unsigned int bs_unaligned;
178 unsigned int fsync_on_close;
6aca9b3d 179 unsigned int bs_is_seq_rand;
8062f527 180
62167762
JC		 181 unsigned int verify_only;
182
8062f527 183 unsigned int random_distribution;
f9cafb12 184 unsigned int exitall_error;
b7f487cf 185
e0a04ac1
JA		 186 struct zone_split *zone_split[DDIR_RWDIR_CNT];
187 unsigned int zone_split_nr[DDIR_RWDIR_CNT];
188
888677a4
JA		 189 fio_fp64_t zipf_theta;
190 fio_fp64_t pareto_h;
f88cd222 191 fio_fp64_t gauss_dev;
a87c90fd 192 fio_fp64_t random_center;
8062f527
JA		 193
194 unsigned int random_generator;
195
d9472271 196 unsigned int perc_rand[DDIR_RWDIR_CNT];
211c9b89 197
8062f527 198 unsigned int hugepage_size;
5fff9543 199 unsigned long long rw_min_bs;
8062f527
JA		 200 unsigned int fsync_blocks;
201 unsigned int fdatasync_blocks;
202 unsigned int barrier_blocks;
203 unsigned long long start_delay;
49050b56 204 unsigned long long start_delay_orig;
23ed19b0 205 unsigned long long start_delay_high;
8062f527
JA		 206 unsigned long long timeout;
207 unsigned long long ramp_time;
2c5d94bc 208 unsigned int ss_state;
16e56d25
VF		 209 fio_fp64_t ss_limit;
210 unsigned long long ss_dur;
211 unsigned long long ss_ramp_time;
8062f527
JA		 212 unsigned int overwrite;
213 unsigned int bw_avg_time;
214 unsigned int iops_avg_time;
215 unsigned int loops;
216 unsigned long long zone_range;
217 unsigned long long zone_size;
b8dd9750 218 unsigned long long zone_capacity;
8062f527 219 unsigned long long zone_skip;
8f39afa7 220 uint32_t zone_skip_nz;
7b865a2f 221 enum fio_zone_mode zone_mode;
81c6b6cd 222 unsigned long long lockmem;
8062f527
JA		 223 enum fio_memtype mem_type;
224 unsigned int mem_align;
225
f7cf63bf 226 unsigned long long max_latency[DDIR_RWDIR_CNT];
8062f527 227
fd56c235
AW		 228 unsigned int exit_what;
229 unsigned int stonewall;
8062f527
JA		 230 unsigned int new_group;
231 unsigned int numjobs;
232 os_cpu_mask_t cpumask;
8062f527 233 os_cpu_mask_t verify_cpumask;
c08f9fe2 234 os_cpu_mask_t log_gz_cpumask;
c2acfbac 235 unsigned int cpus_allowed_policy;
43522848 236 char *numa_cpunodes;
8062f527
JA		 237 unsigned short numa_mem_mode;
238 unsigned int numa_mem_prefer_node;
43522848 239 char *numa_memnodes;
03553853 240 unsigned int gpu_dev_id;
89978a6b 241 unsigned int start_offset_percent;
03553853 242
8062f527
JA		 243 unsigned int iolog;
244 unsigned int rwmixcycle;
5054e67c 245 unsigned int rwmix[DDIR_RWDIR_CNT];
8062f527 246 unsigned int nice;
81c6b6cd
JA		 247 unsigned int ioprio;
248 unsigned int ioprio_class;
8062f527
JA		 249 unsigned int file_service_type;
250 unsigned int group_reporting;
8243be59 251 unsigned int stats;
8062f527
JA		 252 unsigned int fadvise_hint;
253 enum fio_fallocate_mode fallocate_mode;
254 unsigned int zero_buffers;
255 unsigned int refill_buffers;
256 unsigned int scramble_buffers;
ce35b1ec
JA		 257 char buffer_pattern[MAX_PATTERN_SIZE];
258 unsigned int buffer_pattern_bytes;
8062f527
JA		 259 unsigned int compress_percentage;
260 unsigned int compress_chunk;
5c94b008 261 unsigned int dedupe_percentage;
0d71aa98
BD		 262 unsigned int dedupe_mode;
263 unsigned int dedupe_working_set_percentage;
8062f527
JA		 264 unsigned int time_based;
265 unsigned int disable_lat;
266 unsigned int disable_clat;
267 unsigned int disable_slat;
268 unsigned int disable_bw;
269 unsigned int unified_rw_rep;
270 unsigned int gtod_reduce;
271 unsigned int gtod_cpu;
8062f527
JA		 272 enum fio_cs clocksource;
273 unsigned int no_stall;
274 unsigned int trim_percentage;
275 unsigned int trim_batch;
276 unsigned int trim_zero;
277 unsigned long long trim_backlog;
278 unsigned int clat_percentiles;
56440e63 279 unsigned int slat_percentiles;
b599759b 280 unsigned int lat_percentiles;
8062f527
JA		 281 unsigned int percentile_precision; /* digits after decimal for percentiles */
282 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
283
284 char *read_iolog_file;
98e7161c 285 bool read_iolog_chunked;
8062f527 286 char *write_iolog_file;
b9921d1a 287 char *merge_blktrace_file;
87a48ada 288 fio_fp64_t merge_blktrace_scalars[FIO_IO_U_LIST_MAX_LEN];
55bfd8c8 289 fio_fp64_t merge_blktrace_iters[FIO_IO_U_LIST_MAX_LEN];
dded427c
OS		 290
291 unsigned int write_bw_log;
292 unsigned int write_lat_log;
293 unsigned int write_iops_log;
294 unsigned int write_hist_log;
295
8062f527
JA		 296 char *bw_log_file;
297 char *lat_log_file;
298 char *iops_log_file;
1e613c9c 299 char *hist_log_file;
8062f527
JA		 300 char *replay_redirect;
301
302 /*
303 * Pre-run and post-run shell
304 */
305 char *exec_prerun;
306 char *exec_postrun;
307
f7942acd
SK		 308 unsigned int thinktime;
309 unsigned int thinktime_spin;
310 unsigned int thinktime_blocks;
311 unsigned int thinktime_blocks_type;
312 unsigned int thinktime_iotime;
313
90eff1c9
SW		 314 uint64_t rate[DDIR_RWDIR_CNT];
315 uint64_t ratemin[DDIR_RWDIR_CNT];
8062f527 316 unsigned int ratecycle;
a9da8ab2 317 unsigned int io_submit_mode;
8062f527
JA		 318 unsigned int rate_iops[DDIR_RWDIR_CNT];
319 unsigned int rate_iops_min[DDIR_RWDIR_CNT];
6de65959 320 unsigned int rate_process;
1a9bf814 321 unsigned int rate_ign_think;
8062f527
JA		 322
323 char *ioscheduler;
324
8062f527
JA		 325 /*
326 * I/O Error handling
327 */
328 enum error_type continue_on_error;
329
330 /*
331 * Benchmark profile type
332 */
333 char *profile;
334
335 /*
336 * blkio cgroup support
337 */
338 char *cgroup;
339 unsigned int cgroup_weight;
340 unsigned int cgroup_nodelete;
341
342 unsigned int uid;
343 unsigned int gid;
344
0b288ba1 345 unsigned int offset_increment_percent;
8f39afa7 346 unsigned int offset_increment_nz;
8062f527 347 unsigned long long offset_increment;
ddf24e42 348 unsigned long long number_ios;
8062f527
JA		 349
350 unsigned int sync_file_range;
3e260a46
JA		 351
352 unsigned long long latency_target;
353 unsigned long long latency_window;
354 fio_fp64_t latency_percentile;
e1bcd541 355 uint32_t latency_run;
66347cfa 356
d4e74fda
DB		 357 /*
358 * flow support
359 */
360 int flow_id;
361 unsigned int flow;
362 unsigned int flow_sleep;
363
e883cb35
JF		 364 unsigned int sig_figs;
365
66347cfa 366 unsigned block_error_hist;
0c63576e
JA		 367
368 unsigned int replay_align;
369 unsigned int replay_scale;
6dd7fa77 370 unsigned int replay_time_scale;
d7235efb 371 unsigned int replay_skip;
3a5db920
JA		 372
373 unsigned int per_job_logs;
2378826d
JA		 374
375 unsigned int allow_create;
e81ecca3 376 unsigned int allow_mounted_write;
bfbdd35b
BVA		 377
378 /* Parameters that affect zonemode=zbd */
379 unsigned int read_beyond_wp;
59b07544 380 int max_open_zones;
219c662d 381 unsigned int job_max_open_zones;
575686bb 382 unsigned int ignore_zone_limits;
a7c2b6fc
BVA		 383 fio_fp64_t zrt;
384 fio_fp64_t zrf;
03ec570f 385
0a852a50 386 unsigned int log_entries;
03ec570f 387 unsigned int log_prio;
8062f527
JA		 388};
389
2dc1cbb5
JA		 390#define FIO_TOP_STR_MAX 256
391
392struct thread_options_pack {
a8523a6a 393 uint64_t set_options[NR_OPTS_SZ];
2dc1cbb5
JA		 394 uint8_t description[FIO_TOP_STR_MAX];
395 uint8_t name[FIO_TOP_STR_MAX];
9cc8cb91 396 uint8_t wait_for[FIO_TOP_STR_MAX];
2dc1cbb5
JA		 397 uint8_t directory[FIO_TOP_STR_MAX];
398 uint8_t filename[FIO_TOP_STR_MAX];
22f80458 399 uint8_t filename_format[FIO_TOP_STR_MAX];
2dc1cbb5
JA		 400 uint8_t opendir[FIO_TOP_STR_MAX];
401 uint8_t ioengine[FIO_TOP_STR_MAX];
83ea422a 402 uint8_t mmapfile[FIO_TOP_STR_MAX];
2dc1cbb5
JA		 403 uint32_t td_ddir;
404 uint32_t rw_seq;
405 uint32_t kb_base;
22f80458 406 uint32_t unit_base;
2dc1cbb5
JA		 407 uint32_t ddir_seq_nr;
408 uint64_t ddir_seq_add;
409 uint32_t iodepth;
410 uint32_t iodepth_low;
411 uint32_t iodepth_batch;
82407585
RP		 412 uint32_t iodepth_batch_complete_min;
413 uint32_t iodepth_batch_complete_max;
997b5680 414 uint32_t serialize_overlap;
56440e63 415 uint32_t pad;
2dc1cbb5
JA		 416
417 uint64_t size;
5be9bf09 418 uint64_t io_size;
2dc1cbb5 419 uint32_t size_percent;
8f39afa7 420 uint32_t size_nz;
8b38f401 421 uint32_t io_size_percent;
8f39afa7 422 uint32_t io_size_nz;
2dc1cbb5 423 uint32_t fill_device;
bedc9dc2 424 uint32_t file_append;
922a5be8 425 uint32_t unique_filename;
8f39afa7 426 uint32_t pad3;
2dc1cbb5
JA		 427 uint64_t file_size_low;
428 uint64_t file_size_high;
429 uint64_t start_offset;
83c8b093 430 uint64_t start_offset_align;
8f39afa7
AD		 431 uint32_t start_offset_nz;
432 uint32_t pad4;
2dc1cbb5 433
5fff9543
JF		 434 uint64_t bs[DDIR_RWDIR_CNT];
435 uint64_t ba[DDIR_RWDIR_CNT];
436 uint64_t min_bs[DDIR_RWDIR_CNT];
437 uint64_t max_bs[DDIR_RWDIR_CNT];
b999b3c7
JA		 438 struct bssplit bssplit[DDIR_RWDIR_CNT][BSSPLIT_MAX];
439 uint32_t bssplit_nr[DDIR_RWDIR_CNT];
2dc1cbb5 440
e65a950a
JA		 441 uint32_t ignore_error[ERROR_TYPE_CNT][ERROR_STR_MAX];
442 uint32_t ignore_error_nr[ERROR_TYPE_CNT];
443 uint32_t error_dump;
444
2dc1cbb5
JA		 445 uint32_t nr_files;
446 uint32_t open_files;
447 uint32_t file_lock_mode;
2dc1cbb5
JA		 448
449 uint32_t odirect;
d01612f3 450 uint32_t oatomic;
2dc1cbb5
JA		 451 uint32_t invalidate_cache;
452 uint32_t create_serialize;
453 uint32_t create_fsync;
454 uint32_t create_on_open;
fb390e24 455 uint32_t create_only;
2dc1cbb5
JA		 456 uint32_t end_fsync;
457 uint32_t pre_read;
458 uint32_t sync_io;
ae8e559e 459 uint32_t write_hint;
2dc1cbb5
JA		 460 uint32_t verify;
461 uint32_t do_verify;
2dc1cbb5
JA		 462 uint32_t verify_interval;
463 uint32_t verify_offset;
464 uint8_t verify_pattern[MAX_PATTERN_SIZE];
465 uint32_t verify_pattern_bytes;
466 uint32_t verify_fatal;
467 uint32_t verify_dump;
468 uint32_t verify_async;
469 uint64_t verify_backlog;
470 uint32_t verify_batch;
836fcc0f 471 uint32_t experimental_verify;
ca09be4b
JA		 472 uint32_t verify_state;
473 uint32_t verify_state_save;
2dc1cbb5
JA		 474 uint32_t use_thread;
475 uint32_t unlink;
39c1c323 476 uint32_t unlink_each_loop;
2dc1cbb5
JA		 477 uint32_t do_disk_util;
478 uint32_t override_sync;
479 uint32_t rand_repeatable;
56e2a5fc 480 uint32_t allrand_repeatable;
56440e63 481 uint32_t pad2;
363cffa7 482 uint64_t rand_seed;
2dc1cbb5 483 uint32_t log_avg_msec;
1e613c9c
KC		 484 uint32_t log_hist_msec;
485 uint32_t log_hist_coarseness;
e6989e10 486 uint32_t log_max;
ae588852 487 uint32_t log_offset;
aee2ab67 488 uint32_t log_gz;
b26317c9 489 uint32_t log_gz_store;
3aea75b1 490 uint32_t log_unix_epoch;
2dc1cbb5
JA		 491 uint32_t norandommap;
492 uint32_t softrandommap;
493 uint32_t bs_unaligned;
494 uint32_t fsync_on_close;
6aca9b3d 495 uint32_t bs_is_seq_rand;
2dc1cbb5 496
1e5324e7 497 uint32_t random_distribution;
f9cafb12 498 uint32_t exitall_error;
af7d9f1f
JA		 499
500 uint32_t sync_file_range;
e0a04ac1
JA		 501
502 struct zone_split zone_split[DDIR_RWDIR_CNT][ZONESPLIT_MAX];
503 uint32_t zone_split_nr[DDIR_RWDIR_CNT];
f88cd222 504
1e5324e7
JA		 505 fio_fp64_t zipf_theta;
506 fio_fp64_t pareto_h;
f88cd222 507 fio_fp64_t gauss_dev;
a87c90fd 508 fio_fp64_t random_center;
1e5324e7 509
49758e11
JA		 510 uint32_t random_generator;
511
d9472271 512 uint32_t perc_rand[DDIR_RWDIR_CNT];
211c9b89 513
2dc1cbb5 514 uint32_t hugepage_size;
5fff9543 515 uint64_t rw_min_bs;
2dc1cbb5
JA		 516 uint32_t fsync_blocks;
517 uint32_t fdatasync_blocks;
518 uint32_t barrier_blocks;
519 uint64_t start_delay;
23ed19b0 520 uint64_t start_delay_high;
2dc1cbb5
JA		 521 uint64_t timeout;
522 uint64_t ramp_time;
72863286
JA		 523 uint64_t ss_dur;
524 uint64_t ss_ramp_time;
2c5d94bc 525 uint32_t ss_state;
72863286 526 fio_fp64_t ss_limit;
2dc1cbb5
JA		 527 uint32_t overwrite;
528 uint32_t bw_avg_time;
529 uint32_t iops_avg_time;
530 uint32_t loops;
531 uint64_t zone_range;
532 uint64_t zone_size;
b8dd9750 533 uint64_t zone_capacity;
2dc1cbb5 534 uint64_t zone_skip;
ae278f9a 535 uint64_t lockmem;
8f39afa7 536 uint32_t zone_skip_nz;
2dc1cbb5
JA		 537 uint32_t mem_type;
538 uint32_t mem_align;
539
fd56c235
AW		 540 uint32_t exit_what;
541 uint32_t stonewall;
2dc1cbb5
JA		 542 uint32_t new_group;
543 uint32_t numjobs;
33f42c20 544
57535f41
JA		 545 /*
546 * We currently can't convert these, so don't enable them
547 */
548#if 0
2dc1cbb5 549 uint8_t cpumask[FIO_TOP_STR_MAX];
2dc1cbb5 550 uint8_t verify_cpumask[FIO_TOP_STR_MAX];
c08f9fe2 551 uint8_t log_gz_cpumask[FIO_TOP_STR_MAX];
57535f41 552#endif
6599ce5a 553 uint32_t gpu_dev_id;
89978a6b 554 uint32_t start_offset_percent;
c2acfbac 555 uint32_t cpus_allowed_policy;
2dc1cbb5
JA		 556 uint32_t iolog;
557 uint32_t rwmixcycle;
5054e67c 558 uint32_t rwmix[DDIR_RWDIR_CNT];
2dc1cbb5 559 uint32_t nice;
28727df7
JA		 560 uint32_t ioprio;
561 uint32_t ioprio_class;
2dc1cbb5
JA		 562 uint32_t file_service_type;
563 uint32_t group_reporting;
8243be59 564 uint32_t stats;
2dc1cbb5
JA		 565 uint32_t fadvise_hint;
566 uint32_t fallocate_mode;
567 uint32_t zero_buffers;
568 uint32_t refill_buffers;
569 uint32_t scramble_buffers;
ce35b1ec
JA		 570 uint8_t buffer_pattern[MAX_PATTERN_SIZE];
571 uint32_t buffer_pattern_bytes;
5c94b008
JA		 572 uint32_t compress_percentage;
573 uint32_t compress_chunk;
574 uint32_t dedupe_percentage;
0d71aa98
BD		 575 uint32_t dedupe_mode;
576 uint32_t dedupe_working_set_percentage;
2dc1cbb5
JA		 577 uint32_t time_based;
578 uint32_t disable_lat;
579 uint32_t disable_clat;
580 uint32_t disable_slat;
581 uint32_t disable_bw;
95820b6e 582 uint32_t unified_rw_rep;
2dc1cbb5
JA		 583 uint32_t gtod_reduce;
584 uint32_t gtod_cpu;
2dc1cbb5
JA		 585 uint32_t clocksource;
586 uint32_t no_stall;
587 uint32_t trim_percentage;
588 uint32_t trim_batch;
589 uint32_t trim_zero;
590 uint64_t trim_backlog;
591 uint32_t clat_percentiles;
56440e63
VF		 592 uint32_t lat_percentiles;
593 uint32_t slat_percentiles;
9db01ef9 594 uint32_t percentile_precision;
2dc1cbb5
JA		 595 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
596
597 uint8_t read_iolog_file[FIO_TOP_STR_MAX];
598 uint8_t write_iolog_file[FIO_TOP_STR_MAX];
b9921d1a 599 uint8_t merge_blktrace_file[FIO_TOP_STR_MAX];
87a48ada 600 fio_fp64_t merge_blktrace_scalars[FIO_IO_U_LIST_MAX_LEN];
55bfd8c8 601 fio_fp64_t merge_blktrace_iters[FIO_IO_U_LIST_MAX_LEN];
dded427c
OS		 602
603 uint32_t write_bw_log;
604 uint32_t write_lat_log;
605 uint32_t write_iops_log;
606 uint32_t write_hist_log;
607
2dc1cbb5
JA		 608 uint8_t bw_log_file[FIO_TOP_STR_MAX];
609 uint8_t lat_log_file[FIO_TOP_STR_MAX];
610 uint8_t iops_log_file[FIO_TOP_STR_MAX];
68cebb4b 611 uint8_t hist_log_file[FIO_TOP_STR_MAX];
2dc1cbb5
JA		 612 uint8_t replay_redirect[FIO_TOP_STR_MAX];
613
614 /*
615 * Pre-run and post-run shell
616 */
617 uint8_t exec_prerun[FIO_TOP_STR_MAX];
618 uint8_t exec_postrun[FIO_TOP_STR_MAX];
619
f7942acd
SK		 620 uint32_t thinktime;
621 uint32_t thinktime_spin;
622 uint32_t thinktime_blocks;
623 uint32_t thinktime_blocks_type;
624 uint32_t thinktime_iotime;
625
90eff1c9
SW		 626 uint64_t rate[DDIR_RWDIR_CNT];
627 uint64_t ratemin[DDIR_RWDIR_CNT];
2dc1cbb5 628 uint32_t ratecycle;
a9da8ab2 629 uint32_t io_submit_mode;
b999b3c7
JA		 630 uint32_t rate_iops[DDIR_RWDIR_CNT];
631 uint32_t rate_iops_min[DDIR_RWDIR_CNT];
6de65959 632 uint32_t rate_process;
1a9bf814 633 uint32_t rate_ign_think;
2dc1cbb5
JA		 634
635 uint8_t ioscheduler[FIO_TOP_STR_MAX];
636
2dc1cbb5
JA		 637 /*
638 * I/O Error handling
639 */
640 uint32_t continue_on_error;
641
642 /*
643 * Benchmark profile type
644 */
645 uint8_t profile[FIO_TOP_STR_MAX];
646
647 /*
648 * blkio cgroup support
649 */
650 uint8_t cgroup[FIO_TOP_STR_MAX];
651 uint32_t cgroup_weight;
652 uint32_t cgroup_nodelete;
653
654 uint32_t uid;
655 uint32_t gid;
656
0b288ba1 657 uint32_t offset_increment_percent;
8f39afa7 658 uint32_t offset_increment_nz;
6a4cf74f 659 uint64_t offset_increment;
ddf24e42 660 uint64_t number_ios;
6a4cf74f 661
3e260a46
JA		 662 uint64_t latency_target;
663 uint64_t latency_window;
f7cf63bf 664 uint64_t max_latency[DDIR_RWDIR_CNT];
3e260a46 665 fio_fp64_t latency_percentile;
e1bcd541 666 uint32_t latency_run;
66347cfa 667
d4e74fda
DB		 668 /*
669 * flow support
670 */
671 int32_t flow_id;
672 uint32_t flow;
673 uint32_t flow_sleep;
674
e883cb35
JF		 675 uint32_t sig_figs;
676
66347cfa 677 uint32_t block_error_hist;
0c63576e
JA		 678
679 uint32_t replay_align;
680 uint32_t replay_scale;
6dd7fa77 681 uint32_t replay_time_scale;
d7235efb 682 uint32_t replay_skip;
3a5db920
JA		 683
684 uint32_t per_job_logs;
2378826d
JA		 685
686 uint32_t allow_create;
e81ecca3 687 uint32_t allow_mounted_write;
7b865a2f
BVA		 688
689 uint32_t zone_mode;
6df25f78 690 int32_t max_open_zones;
575686bb 691 uint32_t ignore_zone_limits;
03ec570f 692
0a852a50 693 uint32_t log_entries;
03ec570f 694 uint32_t log_prio;
2dc1cbb5
JA		 695} __attribute__((packed));
696
697extern void convert_thread_options_to_cpu(struct thread_options *o, struct thread_options_pack *top);
698extern void convert_thread_options_to_net(struct thread_options_pack *top, struct thread_options *);
51167799 699extern int fio_test_cconv(struct thread_options *);
588b7f09 700extern void options_default_fill(struct thread_options *o);
2dc1cbb5 701
f311f5f3
DLM		 702typedef int (split_parse_fn)(struct thread_options *, void *,
703 enum fio_ddir, char *, bool);
704
705extern int str_split_parse(struct thread_data *td, char *str,
706 split_parse_fn *fn, void *eo, bool data);
707
708extern int split_parse_ddir(struct thread_options *o, struct split *split,
709 char *str, bool absolute, unsigned int max_splits);
710
68be9966
NC		 711extern int split_parse_prio_ddir(struct thread_options *o,
712 struct split_prio **entries, int *nr_entries,
713 char *str);
714
8062f527 715#endif
fio - Flexible IO Tester