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fio: steadystate: allow for custom check interval
[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;
1dc47d6b 147 char *verify_pattern;
8062f527 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;
d5b3cfd4 175 unsigned int log_alternate_epoch;
176 unsigned int log_alternate_epoch_clock_id;
8062f527
JA		 177 unsigned int norandommap;
178 unsigned int softrandommap;
179 unsigned int bs_unaligned;
180 unsigned int fsync_on_close;
6aca9b3d 181 unsigned int bs_is_seq_rand;
8062f527 182
62167762
JC		 183 unsigned int verify_only;
184
8062f527 185 unsigned int random_distribution;
f9cafb12 186 unsigned int exitall_error;
b7f487cf 187
e0a04ac1
JA		 188 struct zone_split *zone_split[DDIR_RWDIR_CNT];
189 unsigned int zone_split_nr[DDIR_RWDIR_CNT];
190
888677a4
JA		 191 fio_fp64_t zipf_theta;
192 fio_fp64_t pareto_h;
f88cd222 193 fio_fp64_t gauss_dev;
a87c90fd 194 fio_fp64_t random_center;
8062f527
JA		 195
196 unsigned int random_generator;
197
d9472271 198 unsigned int perc_rand[DDIR_RWDIR_CNT];
211c9b89 199
8062f527 200 unsigned int hugepage_size;
5fff9543 201 unsigned long long rw_min_bs;
8062f527
JA		 202 unsigned int fsync_blocks;
203 unsigned int fdatasync_blocks;
204 unsigned int barrier_blocks;
205 unsigned long long start_delay;
49050b56 206 unsigned long long start_delay_orig;
23ed19b0 207 unsigned long long start_delay_high;
8062f527
JA		 208 unsigned long long timeout;
209 unsigned long long ramp_time;
2c5d94bc 210 unsigned int ss_state;
16e56d25
VF		 211 fio_fp64_t ss_limit;
212 unsigned long long ss_dur;
213 unsigned long long ss_ramp_time;
90e678ba 214 unsigned long long ss_check_interval;
8062f527
JA		 215 unsigned int overwrite;
216 unsigned int bw_avg_time;
217 unsigned int iops_avg_time;
218 unsigned int loops;
219 unsigned long long zone_range;
220 unsigned long long zone_size;
b8dd9750 221 unsigned long long zone_capacity;
8062f527 222 unsigned long long zone_skip;
8f39afa7 223 uint32_t zone_skip_nz;
7b865a2f 224 enum fio_zone_mode zone_mode;
81c6b6cd 225 unsigned long long lockmem;
8062f527
JA		 226 enum fio_memtype mem_type;
227 unsigned int mem_align;
228
f7cf63bf 229 unsigned long long max_latency[DDIR_RWDIR_CNT];
8062f527 230
fd56c235
AW		 231 unsigned int exit_what;
232 unsigned int stonewall;
8062f527
JA		 233 unsigned int new_group;
234 unsigned int numjobs;
235 os_cpu_mask_t cpumask;
8062f527 236 os_cpu_mask_t verify_cpumask;
c08f9fe2 237 os_cpu_mask_t log_gz_cpumask;
c2acfbac 238 unsigned int cpus_allowed_policy;
43522848 239 char *numa_cpunodes;
8062f527
JA		 240 unsigned short numa_mem_mode;
241 unsigned int numa_mem_prefer_node;
43522848 242 char *numa_memnodes;
03553853 243 unsigned int gpu_dev_id;
89978a6b 244 unsigned int start_offset_percent;
03553853 245
8062f527
JA		 246 unsigned int iolog;
247 unsigned int rwmixcycle;
5054e67c 248 unsigned int rwmix[DDIR_RWDIR_CNT];
8062f527 249 unsigned int nice;
81c6b6cd
JA		 250 unsigned int ioprio;
251 unsigned int ioprio_class;
8062f527
JA		 252 unsigned int file_service_type;
253 unsigned int group_reporting;
8243be59 254 unsigned int stats;
8062f527
JA		 255 unsigned int fadvise_hint;
256 enum fio_fallocate_mode fallocate_mode;
257 unsigned int zero_buffers;
258 unsigned int refill_buffers;
259 unsigned int scramble_buffers;
1dc47d6b 260 char *buffer_pattern;
ce35b1ec 261 unsigned int buffer_pattern_bytes;
8062f527
JA		 262 unsigned int compress_percentage;
263 unsigned int compress_chunk;
5c94b008 264 unsigned int dedupe_percentage;
0d71aa98
BD		 265 unsigned int dedupe_mode;
266 unsigned int dedupe_working_set_percentage;
c49cfc76 267 unsigned int dedupe_global;
8062f527
JA		 268 unsigned int time_based;
269 unsigned int disable_lat;
270 unsigned int disable_clat;
271 unsigned int disable_slat;
272 unsigned int disable_bw;
273 unsigned int unified_rw_rep;
274 unsigned int gtod_reduce;
275 unsigned int gtod_cpu;
8062f527
JA		 276 enum fio_cs clocksource;
277 unsigned int no_stall;
278 unsigned int trim_percentage;
279 unsigned int trim_batch;
280 unsigned int trim_zero;
281 unsigned long long trim_backlog;
282 unsigned int clat_percentiles;
56440e63 283 unsigned int slat_percentiles;
b599759b 284 unsigned int lat_percentiles;
8062f527
JA		 285 unsigned int percentile_precision; /* digits after decimal for percentiles */
286 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
287
288 char *read_iolog_file;
98e7161c 289 bool read_iolog_chunked;
8062f527 290 char *write_iolog_file;
b9921d1a 291 char *merge_blktrace_file;
87a48ada 292 fio_fp64_t merge_blktrace_scalars[FIO_IO_U_LIST_MAX_LEN];
55bfd8c8 293 fio_fp64_t merge_blktrace_iters[FIO_IO_U_LIST_MAX_LEN];
dded427c
OS		 294
295 unsigned int write_bw_log;
296 unsigned int write_lat_log;
297 unsigned int write_iops_log;
298 unsigned int write_hist_log;
299
8062f527
JA		 300 char *bw_log_file;
301 char *lat_log_file;
302 char *iops_log_file;
1e613c9c 303 char *hist_log_file;
8062f527
JA		 304 char *replay_redirect;
305
306 /*
307 * Pre-run and post-run shell
308 */
309 char *exec_prerun;
310 char *exec_postrun;
311
f7942acd
SK		 312 unsigned int thinktime;
313 unsigned int thinktime_spin;
314 unsigned int thinktime_blocks;
315 unsigned int thinktime_blocks_type;
316 unsigned int thinktime_iotime;
317
90eff1c9
SW		 318 uint64_t rate[DDIR_RWDIR_CNT];
319 uint64_t ratemin[DDIR_RWDIR_CNT];
8062f527 320 unsigned int ratecycle;
a9da8ab2 321 unsigned int io_submit_mode;
8062f527
JA		 322 unsigned int rate_iops[DDIR_RWDIR_CNT];
323 unsigned int rate_iops_min[DDIR_RWDIR_CNT];
6de65959 324 unsigned int rate_process;
1a9bf814 325 unsigned int rate_ign_think;
8062f527
JA		 326
327 char *ioscheduler;
328
8062f527
JA		 329 /*
330 * I/O Error handling
331 */
332 enum error_type continue_on_error;
333
334 /*
335 * Benchmark profile type
336 */
337 char *profile;
338
339 /*
340 * blkio cgroup support
341 */
342 char *cgroup;
343 unsigned int cgroup_weight;
344 unsigned int cgroup_nodelete;
345
346 unsigned int uid;
347 unsigned int gid;
348
0b288ba1 349 unsigned int offset_increment_percent;
8f39afa7 350 unsigned int offset_increment_nz;
8062f527 351 unsigned long long offset_increment;
ddf24e42 352 unsigned long long number_ios;
8062f527
JA		 353
354 unsigned int sync_file_range;
3e260a46
JA		 355
356 unsigned long long latency_target;
357 unsigned long long latency_window;
358 fio_fp64_t latency_percentile;
e1bcd541 359 uint32_t latency_run;
66347cfa 360
d4e74fda
DB		 361 /*
362 * flow support
363 */
364 int flow_id;
365 unsigned int flow;
366 unsigned int flow_sleep;
367
e883cb35
JF		 368 unsigned int sig_figs;
369
66347cfa 370 unsigned block_error_hist;
0c63576e
JA		 371
372 unsigned int replay_align;
373 unsigned int replay_scale;
6dd7fa77 374 unsigned int replay_time_scale;
d7235efb 375 unsigned int replay_skip;
3a5db920
JA		 376
377 unsigned int per_job_logs;
2378826d
JA		 378
379 unsigned int allow_create;
e81ecca3 380 unsigned int allow_mounted_write;
bfbdd35b
BVA		 381
382 /* Parameters that affect zonemode=zbd */
383 unsigned int read_beyond_wp;
59b07544 384 int max_open_zones;
219c662d 385 unsigned int job_max_open_zones;
575686bb 386 unsigned int ignore_zone_limits;
a7c2b6fc
BVA		 387 fio_fp64_t zrt;
388 fio_fp64_t zrf;
03ec570f 389
a7e8aae0
KB		 390#define FIO_MAX_PLIS 16
391 unsigned int fdp;
392 unsigned int fdp_plis[FIO_MAX_PLIS];
393 unsigned int fdp_nrpli;
394
0a852a50 395 unsigned int log_entries;
03ec570f 396 unsigned int log_prio;
8062f527
JA		 397};
398
2dc1cbb5
JA		 399#define FIO_TOP_STR_MAX 256
400
401struct thread_options_pack {
a8523a6a 402 uint64_t set_options[NR_OPTS_SZ];
2dc1cbb5
JA		 403 uint8_t description[FIO_TOP_STR_MAX];
404 uint8_t name[FIO_TOP_STR_MAX];
9cc8cb91 405 uint8_t wait_for[FIO_TOP_STR_MAX];
2dc1cbb5
JA		 406 uint8_t directory[FIO_TOP_STR_MAX];
407 uint8_t filename[FIO_TOP_STR_MAX];
22f80458 408 uint8_t filename_format[FIO_TOP_STR_MAX];
2dc1cbb5
JA		 409 uint8_t opendir[FIO_TOP_STR_MAX];
410 uint8_t ioengine[FIO_TOP_STR_MAX];
83ea422a 411 uint8_t mmapfile[FIO_TOP_STR_MAX];
2dc1cbb5
JA		 412 uint32_t td_ddir;
413 uint32_t rw_seq;
414 uint32_t kb_base;
22f80458 415 uint32_t unit_base;
2dc1cbb5
JA		 416 uint32_t ddir_seq_nr;
417 uint64_t ddir_seq_add;
418 uint32_t iodepth;
419 uint32_t iodepth_low;
420 uint32_t iodepth_batch;
82407585
RP		 421 uint32_t iodepth_batch_complete_min;
422 uint32_t iodepth_batch_complete_max;
997b5680 423 uint32_t serialize_overlap;
56440e63 424 uint32_t pad;
2dc1cbb5
JA		 425
426 uint64_t size;
5be9bf09 427 uint64_t io_size;
2dc1cbb5 428 uint32_t size_percent;
8f39afa7 429 uint32_t size_nz;
8b38f401 430 uint32_t io_size_percent;
8f39afa7 431 uint32_t io_size_nz;
2dc1cbb5 432 uint32_t fill_device;
bedc9dc2 433 uint32_t file_append;
922a5be8 434 uint32_t unique_filename;
8f39afa7 435 uint32_t pad3;
2dc1cbb5
JA		 436 uint64_t file_size_low;
437 uint64_t file_size_high;
438 uint64_t start_offset;
83c8b093 439 uint64_t start_offset_align;
8f39afa7
AD		 440 uint32_t start_offset_nz;
441 uint32_t pad4;
2dc1cbb5 442
5fff9543
JF		 443 uint64_t bs[DDIR_RWDIR_CNT];
444 uint64_t ba[DDIR_RWDIR_CNT];
445 uint64_t min_bs[DDIR_RWDIR_CNT];
446 uint64_t max_bs[DDIR_RWDIR_CNT];
b999b3c7
JA		 447 struct bssplit bssplit[DDIR_RWDIR_CNT][BSSPLIT_MAX];
448 uint32_t bssplit_nr[DDIR_RWDIR_CNT];
2dc1cbb5 449
e65a950a
JA		 450 uint32_t ignore_error[ERROR_TYPE_CNT][ERROR_STR_MAX];
451 uint32_t ignore_error_nr[ERROR_TYPE_CNT];
452 uint32_t error_dump;
453
2dc1cbb5
JA		 454 uint32_t nr_files;
455 uint32_t open_files;
456 uint32_t file_lock_mode;
2dc1cbb5
JA		 457
458 uint32_t odirect;
d01612f3 459 uint32_t oatomic;
2dc1cbb5
JA		 460 uint32_t invalidate_cache;
461 uint32_t create_serialize;
462 uint32_t create_fsync;
463 uint32_t create_on_open;
fb390e24 464 uint32_t create_only;
2dc1cbb5
JA		 465 uint32_t end_fsync;
466 uint32_t pre_read;
467 uint32_t sync_io;
ae8e559e 468 uint32_t write_hint;
2dc1cbb5
JA		 469 uint32_t verify;
470 uint32_t do_verify;
2dc1cbb5
JA		 471 uint32_t verify_interval;
472 uint32_t verify_offset;
2dc1cbb5
JA		 473 uint32_t verify_pattern_bytes;
474 uint32_t verify_fatal;
475 uint32_t verify_dump;
476 uint32_t verify_async;
477 uint64_t verify_backlog;
478 uint32_t verify_batch;
836fcc0f 479 uint32_t experimental_verify;
ca09be4b
JA		 480 uint32_t verify_state;
481 uint32_t verify_state_save;
2dc1cbb5
JA		 482 uint32_t use_thread;
483 uint32_t unlink;
39c1c323 484 uint32_t unlink_each_loop;
2dc1cbb5
JA		 485 uint32_t do_disk_util;
486 uint32_t override_sync;
487 uint32_t rand_repeatable;
56e2a5fc 488 uint32_t allrand_repeatable;
56440e63 489 uint32_t pad2;
363cffa7 490 uint64_t rand_seed;
2dc1cbb5 491 uint32_t log_avg_msec;
1e613c9c
KC		 492 uint32_t log_hist_msec;
493 uint32_t log_hist_coarseness;
e6989e10 494 uint32_t log_max;
ae588852 495 uint32_t log_offset;
aee2ab67 496 uint32_t log_gz;
b26317c9 497 uint32_t log_gz_store;
3aea75b1 498 uint32_t log_unix_epoch;
d5b3cfd4 499 uint32_t log_alternate_epoch;
500 uint32_t log_alternate_epoch_clock_id;
2dc1cbb5
JA		 501 uint32_t norandommap;
502 uint32_t softrandommap;
503 uint32_t bs_unaligned;
504 uint32_t fsync_on_close;
6aca9b3d 505 uint32_t bs_is_seq_rand;
2dc1cbb5 506
1e5324e7 507 uint32_t random_distribution;
f9cafb12 508 uint32_t exitall_error;
af7d9f1f
JA		 509
510 uint32_t sync_file_range;
e0a04ac1
JA		 511
512 struct zone_split zone_split[DDIR_RWDIR_CNT][ZONESPLIT_MAX];
513 uint32_t zone_split_nr[DDIR_RWDIR_CNT];
f88cd222 514
1e5324e7
JA		 515 fio_fp64_t zipf_theta;
516 fio_fp64_t pareto_h;
f88cd222 517 fio_fp64_t gauss_dev;
a87c90fd 518 fio_fp64_t random_center;
1e5324e7 519
49758e11
JA		 520 uint32_t random_generator;
521
d9472271 522 uint32_t perc_rand[DDIR_RWDIR_CNT];
211c9b89 523
2dc1cbb5 524 uint32_t hugepage_size;
5fff9543 525 uint64_t rw_min_bs;
2dc1cbb5
JA		 526 uint32_t fsync_blocks;
527 uint32_t fdatasync_blocks;
528 uint32_t barrier_blocks;
529 uint64_t start_delay;
23ed19b0 530 uint64_t start_delay_high;
2dc1cbb5
JA		 531 uint64_t timeout;
532 uint64_t ramp_time;
72863286
JA		 533 uint64_t ss_dur;
534 uint64_t ss_ramp_time;
2c5d94bc 535 uint32_t ss_state;
72863286 536 fio_fp64_t ss_limit;
90e678ba 537 uint64_t ss_check_interval;
2dc1cbb5
JA		 538 uint32_t overwrite;
539 uint32_t bw_avg_time;
540 uint32_t iops_avg_time;
541 uint32_t loops;
542 uint64_t zone_range;
543 uint64_t zone_size;
b8dd9750 544 uint64_t zone_capacity;
2dc1cbb5 545 uint64_t zone_skip;
ae278f9a 546 uint64_t lockmem;
8f39afa7 547 uint32_t zone_skip_nz;
2dc1cbb5
JA		 548 uint32_t mem_type;
549 uint32_t mem_align;
550
fd56c235
AW		 551 uint32_t exit_what;
552 uint32_t stonewall;
2dc1cbb5
JA		 553 uint32_t new_group;
554 uint32_t numjobs;
33f42c20 555
57535f41
JA		 556 /*
557 * We currently can't convert these, so don't enable them
558 */
559#if 0
2dc1cbb5 560 uint8_t cpumask[FIO_TOP_STR_MAX];
2dc1cbb5 561 uint8_t verify_cpumask[FIO_TOP_STR_MAX];
c08f9fe2 562 uint8_t log_gz_cpumask[FIO_TOP_STR_MAX];
57535f41 563#endif
6599ce5a 564 uint32_t gpu_dev_id;
89978a6b 565 uint32_t start_offset_percent;
c2acfbac 566 uint32_t cpus_allowed_policy;
2dc1cbb5
JA		 567 uint32_t iolog;
568 uint32_t rwmixcycle;
5054e67c 569 uint32_t rwmix[DDIR_RWDIR_CNT];
2dc1cbb5 570 uint32_t nice;
28727df7
JA		 571 uint32_t ioprio;
572 uint32_t ioprio_class;
2dc1cbb5
JA		 573 uint32_t file_service_type;
574 uint32_t group_reporting;
8243be59 575 uint32_t stats;
2dc1cbb5
JA		 576 uint32_t fadvise_hint;
577 uint32_t fallocate_mode;
578 uint32_t zero_buffers;
579 uint32_t refill_buffers;
580 uint32_t scramble_buffers;
ce35b1ec 581 uint32_t buffer_pattern_bytes;
5c94b008
JA		 582 uint32_t compress_percentage;
583 uint32_t compress_chunk;
584 uint32_t dedupe_percentage;
0d71aa98
BD		 585 uint32_t dedupe_mode;
586 uint32_t dedupe_working_set_percentage;
c49cfc76 587 uint32_t dedupe_global;
2dc1cbb5
JA		 588 uint32_t time_based;
589 uint32_t disable_lat;
590 uint32_t disable_clat;
591 uint32_t disable_slat;
592 uint32_t disable_bw;
95820b6e 593 uint32_t unified_rw_rep;
2dc1cbb5
JA		 594 uint32_t gtod_reduce;
595 uint32_t gtod_cpu;
2dc1cbb5
JA		 596 uint32_t clocksource;
597 uint32_t no_stall;
598 uint32_t trim_percentage;
599 uint32_t trim_batch;
600 uint32_t trim_zero;
601 uint64_t trim_backlog;
602 uint32_t clat_percentiles;
56440e63
VF		 603 uint32_t lat_percentiles;
604 uint32_t slat_percentiles;
9db01ef9 605 uint32_t percentile_precision;
c49cfc76 606 uint32_t pad5;
2dc1cbb5
JA		 607 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
608
609 uint8_t read_iolog_file[FIO_TOP_STR_MAX];
610 uint8_t write_iolog_file[FIO_TOP_STR_MAX];
b9921d1a 611 uint8_t merge_blktrace_file[FIO_TOP_STR_MAX];
87a48ada 612 fio_fp64_t merge_blktrace_scalars[FIO_IO_U_LIST_MAX_LEN];
55bfd8c8 613 fio_fp64_t merge_blktrace_iters[FIO_IO_U_LIST_MAX_LEN];
dded427c
OS		 614
615 uint32_t write_bw_log;
616 uint32_t write_lat_log;
617 uint32_t write_iops_log;
618 uint32_t write_hist_log;
619
2dc1cbb5
JA		 620 uint8_t bw_log_file[FIO_TOP_STR_MAX];
621 uint8_t lat_log_file[FIO_TOP_STR_MAX];
622 uint8_t iops_log_file[FIO_TOP_STR_MAX];
68cebb4b 623 uint8_t hist_log_file[FIO_TOP_STR_MAX];
2dc1cbb5
JA		 624 uint8_t replay_redirect[FIO_TOP_STR_MAX];
625
626 /*
627 * Pre-run and post-run shell
628 */
629 uint8_t exec_prerun[FIO_TOP_STR_MAX];
630 uint8_t exec_postrun[FIO_TOP_STR_MAX];
631
f7942acd
SK		 632 uint32_t thinktime;
633 uint32_t thinktime_spin;
634 uint32_t thinktime_blocks;
635 uint32_t thinktime_blocks_type;
636 uint32_t thinktime_iotime;
637
90eff1c9
SW		 638 uint64_t rate[DDIR_RWDIR_CNT];
639 uint64_t ratemin[DDIR_RWDIR_CNT];
2dc1cbb5 640 uint32_t ratecycle;
a9da8ab2 641 uint32_t io_submit_mode;
b999b3c7
JA		 642 uint32_t rate_iops[DDIR_RWDIR_CNT];
643 uint32_t rate_iops_min[DDIR_RWDIR_CNT];
6de65959 644 uint32_t rate_process;
1a9bf814 645 uint32_t rate_ign_think;
2dc1cbb5
JA		 646
647 uint8_t ioscheduler[FIO_TOP_STR_MAX];
648
2dc1cbb5
JA		 649 /*
650 * I/O Error handling
651 */
652 uint32_t continue_on_error;
653
654 /*
655 * Benchmark profile type
656 */
657 uint8_t profile[FIO_TOP_STR_MAX];
658
659 /*
660 * blkio cgroup support
661 */
662 uint8_t cgroup[FIO_TOP_STR_MAX];
663 uint32_t cgroup_weight;
664 uint32_t cgroup_nodelete;
665
666 uint32_t uid;
667 uint32_t gid;
668
0b288ba1 669 uint32_t offset_increment_percent;
8f39afa7 670 uint32_t offset_increment_nz;
6a4cf74f 671 uint64_t offset_increment;
ddf24e42 672 uint64_t number_ios;
6a4cf74f 673
3e260a46
JA		 674 uint64_t latency_target;
675 uint64_t latency_window;
f7cf63bf 676 uint64_t max_latency[DDIR_RWDIR_CNT];
3e260a46 677 fio_fp64_t latency_percentile;
e1bcd541 678 uint32_t latency_run;
66347cfa 679
d4e74fda
DB		 680 /*
681 * flow support
682 */
683 int32_t flow_id;
684 uint32_t flow;
685 uint32_t flow_sleep;
686
e883cb35
JF		 687 uint32_t sig_figs;
688
66347cfa 689 uint32_t block_error_hist;
0c63576e
JA		 690
691 uint32_t replay_align;
692 uint32_t replay_scale;
6dd7fa77 693 uint32_t replay_time_scale;
d7235efb 694 uint32_t replay_skip;
3a5db920
JA		 695
696 uint32_t per_job_logs;
2378826d
JA		 697
698 uint32_t allow_create;
e81ecca3 699 uint32_t allow_mounted_write;
7b865a2f
BVA		 700
701 uint32_t zone_mode;
6df25f78 702 int32_t max_open_zones;
575686bb 703 uint32_t ignore_zone_limits;
03ec570f 704
0a852a50 705 uint32_t log_entries;
03ec570f 706 uint32_t log_prio;
7f812e87 707
a7e8aae0
KB		 708 uint32_t fdp;
709 uint32_t fdp_plis[FIO_MAX_PLIS];
710 uint32_t fdp_nrpli;
711
7f812e87
LG		 712 /*
713 * verify_pattern followed by buffer_pattern from the unpacked struct
714 */
715 uint8_t patterns[];
2dc1cbb5
JA		 716} __attribute__((packed));
717
7f812e87
LG		 718extern int convert_thread_options_to_cpu(struct thread_options *o,
719 struct thread_options_pack *top, size_t top_sz);
720extern size_t thread_options_pack_size(struct thread_options *o);
2dc1cbb5 721extern void convert_thread_options_to_net(struct thread_options_pack *top, struct thread_options *);
51167799 722extern int fio_test_cconv(struct thread_options *);
588b7f09 723extern void options_default_fill(struct thread_options *o);
2dc1cbb5 724
f311f5f3
DLM		 725typedef int (split_parse_fn)(struct thread_options *, void *,
726 enum fio_ddir, char *, bool);
727
728extern int str_split_parse(struct thread_data *td, char *str,
729 split_parse_fn *fn, void *eo, bool data);
730
731extern int split_parse_ddir(struct thread_options *o, struct split *split,
732 char *str, bool absolute, unsigned int max_splits);
733
68be9966
NC		 734extern int split_parse_prio_ddir(struct thread_options *o,
735 struct split_prio **entries, int *nr_entries,
736 char *str);
737
8062f527 738#endif
fio - Flexible IO Tester