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Merge branch 'gpudirect' of https://github.com/yufeiren/fio
[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
JA		 12
13/*
14 * What type of allocation to use for io buffers
15 */
16enum fio_memtype {
17 MEM_MALLOC = 0, /* ordinary malloc */
18 MEM_SHM, /* use shared memory segments */
19 MEM_SHMHUGE, /* use shared memory segments with huge pages */
20 MEM_MMAP, /* use anonynomous mmap */
21 MEM_MMAPHUGE, /* memory mapped huge file */
217b0f1d 22 MEM_MMAPSHARED, /* use mmap with shared flag */
03553853
YR		 23#ifdef CONFIG_CUDA
24 MEM_CUDA_MALLOC,/* use GPU memory */
25#endif
8062f527
JA		 26};
27
8062f527
JA		 28#define ERROR_STR_MAX 128
29
8062f527 30#define BSSPLIT_MAX 64
e0a04ac1 31#define ZONESPLIT_MAX 64
8062f527
JA		 32
33struct bssplit {
34 uint32_t bs;
35 uint32_t perc;
36};
37
e0a04ac1
JA		 38struct zone_split {
39 uint8_t access_perc;
40 uint8_t size_perc;
41};
42
a8523a6a
JA		 43#define NR_OPTS_SZ (FIO_MAX_OPTS / (8 * sizeof(uint64_t)))
44
cb1402d6
JA		 45#define OPT_MAGIC 0x4f50544e
46
8062f527 47struct thread_options {
cb1402d6 48 int magic;
a8523a6a 49 uint64_t set_options[NR_OPTS_SZ];
8062f527
JA		 50 char *description;
51 char *name;
9cc8cb91 52 char *wait_for;
8062f527
JA		 53 char *directory;
54 char *filename;
55 char *filename_format;
56 char *opendir;
57 char *ioengine;
83ea422a 58 char *mmapfile;
8062f527
JA		 59 enum td_ddir td_ddir;
60 unsigned int rw_seq;
61 unsigned int kb_base;
62 unsigned int unit_base;
63 unsigned int ddir_seq_nr;
c46fda90 64 long long ddir_seq_add;
8062f527
JA		 65 unsigned int iodepth;
66 unsigned int iodepth_low;
67 unsigned int iodepth_batch;
82407585
RP		 68 unsigned int iodepth_batch_complete_min;
69 unsigned int iodepth_batch_complete_max;
8062f527 70
922a5be8
JA		 71 unsigned int unique_filename;
72
8062f527 73 unsigned long long size;
5be9bf09 74 unsigned long long io_size;
8062f527
JA		 75 unsigned int size_percent;
76 unsigned int fill_device;
bedc9dc2 77 unsigned int file_append;
8062f527
JA		 78 unsigned long long file_size_low;
79 unsigned long long file_size_high;
80 unsigned long long start_offset;
81
82 unsigned int bs[DDIR_RWDIR_CNT];
83 unsigned int ba[DDIR_RWDIR_CNT];
84 unsigned int min_bs[DDIR_RWDIR_CNT];
85 unsigned int max_bs[DDIR_RWDIR_CNT];
86 struct bssplit *bssplit[DDIR_RWDIR_CNT];
87 unsigned int bssplit_nr[DDIR_RWDIR_CNT];
88
89 int *ignore_error[ERROR_TYPE_CNT];
90 unsigned int ignore_error_nr[ERROR_TYPE_CNT];
91 unsigned int error_dump;
92
93 unsigned int nr_files;
94 unsigned int open_files;
95 enum file_lock_mode file_lock_mode;
96
97 unsigned int odirect;
d01612f3 98 unsigned int oatomic;
8062f527
JA		 99 unsigned int invalidate_cache;
100 unsigned int create_serialize;
101 unsigned int create_fsync;
102 unsigned int create_on_open;
103 unsigned int create_only;
104 unsigned int end_fsync;
105 unsigned int pre_read;
106 unsigned int sync_io;
107 unsigned int verify;
108 unsigned int do_verify;
109 unsigned int verifysort;
110 unsigned int verifysort_nr;
111 unsigned int verify_interval;
112 unsigned int verify_offset;
113 char verify_pattern[MAX_PATTERN_SIZE];
114 unsigned int verify_pattern_bytes;
61b9861d
RP		 115 struct pattern_fmt verify_fmt[8];
116 unsigned int verify_fmt_sz;
8062f527
JA		 117 unsigned int verify_fatal;
118 unsigned int verify_dump;
119 unsigned int verify_async;
120 unsigned long long verify_backlog;
121 unsigned int verify_batch;
122 unsigned int experimental_verify;
ca09be4b
JA		 123 unsigned int verify_state;
124 unsigned int verify_state_save;
8062f527
JA		 125 unsigned int use_thread;
126 unsigned int unlink;
39c1c323 127 unsigned int unlink_each_loop;
8062f527
JA		 128 unsigned int do_disk_util;
129 unsigned int override_sync;
130 unsigned int rand_repeatable;
56e2a5fc 131 unsigned int allrand_repeatable;
363cffa7 132 unsigned long long rand_seed;
54a21917 133 unsigned int dep_use_os_rand;
8062f527 134 unsigned int log_avg_msec;
1e613c9c
KC		 135 unsigned int log_hist_msec;
136 unsigned int log_hist_coarseness;
e6989e10 137 unsigned int log_max;
ae588852 138 unsigned int log_offset;
aee2ab67 139 unsigned int log_gz;
b26317c9 140 unsigned int log_gz_store;
3aea75b1 141 unsigned int log_unix_epoch;
8062f527
JA		 142 unsigned int norandommap;
143 unsigned int softrandommap;
144 unsigned int bs_unaligned;
145 unsigned int fsync_on_close;
6aca9b3d 146 unsigned int bs_is_seq_rand;
8062f527 147
62167762
JC		 148 unsigned int verify_only;
149
8062f527 150 unsigned int random_distribution;
f9cafb12 151 unsigned int exitall_error;
b7f487cf 152
e0a04ac1
JA		 153 struct zone_split *zone_split[DDIR_RWDIR_CNT];
154 unsigned int zone_split_nr[DDIR_RWDIR_CNT];
155
888677a4
JA		 156 fio_fp64_t zipf_theta;
157 fio_fp64_t pareto_h;
f88cd222 158 fio_fp64_t gauss_dev;
8062f527
JA		 159
160 unsigned int random_generator;
161
d9472271 162 unsigned int perc_rand[DDIR_RWDIR_CNT];
211c9b89 163
8062f527
JA		 164 unsigned int hugepage_size;
165 unsigned int rw_min_bs;
166 unsigned int thinktime;
167 unsigned int thinktime_spin;
168 unsigned int thinktime_blocks;
169 unsigned int fsync_blocks;
170 unsigned int fdatasync_blocks;
171 unsigned int barrier_blocks;
172 unsigned long long start_delay;
23ed19b0 173 unsigned long long start_delay_high;
8062f527
JA		 174 unsigned long long timeout;
175 unsigned long long ramp_time;
2c5d94bc 176 unsigned int ss_state;
16e56d25
VF		 177 fio_fp64_t ss_limit;
178 unsigned long long ss_dur;
179 unsigned long long ss_ramp_time;
8062f527
JA		 180 unsigned int overwrite;
181 unsigned int bw_avg_time;
182 unsigned int iops_avg_time;
183 unsigned int loops;
184 unsigned long long zone_range;
185 unsigned long long zone_size;
186 unsigned long long zone_skip;
81c6b6cd 187 unsigned long long lockmem;
8062f527
JA		 188 enum fio_memtype mem_type;
189 unsigned int mem_align;
190
191 unsigned int max_latency;
192
193 unsigned int stonewall;
194 unsigned int new_group;
195 unsigned int numjobs;
196 os_cpu_mask_t cpumask;
8062f527 197 os_cpu_mask_t verify_cpumask;
c08f9fe2 198 os_cpu_mask_t log_gz_cpumask;
c2acfbac 199 unsigned int cpus_allowed_policy;
43522848 200 char *numa_cpunodes;
8062f527
JA		 201 unsigned short numa_mem_mode;
202 unsigned int numa_mem_prefer_node;
43522848 203 char *numa_memnodes;
03553853
YR		 204 unsigned int gpu_dev_id;
205
8062f527
JA		 206 unsigned int iolog;
207 unsigned int rwmixcycle;
5054e67c 208 unsigned int rwmix[DDIR_RWDIR_CNT];
8062f527 209 unsigned int nice;
81c6b6cd
JA		 210 unsigned int ioprio;
211 unsigned int ioprio_class;
8062f527
JA		 212 unsigned int file_service_type;
213 unsigned int group_reporting;
8243be59 214 unsigned int stats;
8062f527 215 unsigned int fadvise_hint;
37659335 216 unsigned int fadvise_stream;
8062f527
JA		 217 enum fio_fallocate_mode fallocate_mode;
218 unsigned int zero_buffers;
219 unsigned int refill_buffers;
220 unsigned int scramble_buffers;
ce35b1ec
JA		 221 char buffer_pattern[MAX_PATTERN_SIZE];
222 unsigned int buffer_pattern_bytes;
8062f527
JA		 223 unsigned int compress_percentage;
224 unsigned int compress_chunk;
5c94b008 225 unsigned int dedupe_percentage;
8062f527
JA		 226 unsigned int time_based;
227 unsigned int disable_lat;
228 unsigned int disable_clat;
229 unsigned int disable_slat;
230 unsigned int disable_bw;
231 unsigned int unified_rw_rep;
232 unsigned int gtod_reduce;
233 unsigned int gtod_cpu;
8062f527
JA		 234 enum fio_cs clocksource;
235 unsigned int no_stall;
236 unsigned int trim_percentage;
237 unsigned int trim_batch;
238 unsigned int trim_zero;
239 unsigned long long trim_backlog;
240 unsigned int clat_percentiles;
241 unsigned int percentile_precision; /* digits after decimal for percentiles */
242 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
243
244 char *read_iolog_file;
245 char *write_iolog_file;
dded427c
OS		 246
247 unsigned int write_bw_log;
248 unsigned int write_lat_log;
249 unsigned int write_iops_log;
250 unsigned int write_hist_log;
251
8062f527
JA		 252 char *bw_log_file;
253 char *lat_log_file;
254 char *iops_log_file;
1e613c9c 255 char *hist_log_file;
8062f527
JA		 256 char *replay_redirect;
257
258 /*
259 * Pre-run and post-run shell
260 */
261 char *exec_prerun;
262 char *exec_postrun;
263
90eff1c9
SW		 264 uint64_t rate[DDIR_RWDIR_CNT];
265 uint64_t ratemin[DDIR_RWDIR_CNT];
8062f527 266 unsigned int ratecycle;
a9da8ab2 267 unsigned int io_submit_mode;
8062f527
JA		 268 unsigned int rate_iops[DDIR_RWDIR_CNT];
269 unsigned int rate_iops_min[DDIR_RWDIR_CNT];
6de65959 270 unsigned int rate_process;
8062f527
JA		 271
272 char *ioscheduler;
273
8062f527
JA		 274 /*
275 * I/O Error handling
276 */
277 enum error_type continue_on_error;
278
279 /*
280 * Benchmark profile type
281 */
282 char *profile;
283
284 /*
285 * blkio cgroup support
286 */
287 char *cgroup;
288 unsigned int cgroup_weight;
289 unsigned int cgroup_nodelete;
290
291 unsigned int uid;
292 unsigned int gid;
293
294 int flow_id;
295 int flow;
296 int flow_watermark;
297 unsigned int flow_sleep;
298
299 unsigned long long offset_increment;
ddf24e42 300 unsigned long long number_ios;
8062f527
JA		 301
302 unsigned int sync_file_range;
3e260a46
JA		 303
304 unsigned long long latency_target;
305 unsigned long long latency_window;
306 fio_fp64_t latency_percentile;
66347cfa
DE		 307
308 unsigned block_error_hist;
65fa28ca 309 unsigned int skip_bad;
0c63576e
JA		 310
311 unsigned int replay_align;
312 unsigned int replay_scale;
3a5db920
JA		 313
314 unsigned int per_job_logs;
2378826d
JA		 315
316 unsigned int allow_create;
e81ecca3 317 unsigned int allow_mounted_write;
8062f527
JA		 318};
319
2dc1cbb5
JA		 320#define FIO_TOP_STR_MAX 256
321
322struct thread_options_pack {
a8523a6a 323 uint64_t set_options[NR_OPTS_SZ];
2dc1cbb5
JA		 324 uint8_t description[FIO_TOP_STR_MAX];
325 uint8_t name[FIO_TOP_STR_MAX];
9cc8cb91 326 uint8_t wait_for[FIO_TOP_STR_MAX];
2dc1cbb5
JA		 327 uint8_t directory[FIO_TOP_STR_MAX];
328 uint8_t filename[FIO_TOP_STR_MAX];
22f80458 329 uint8_t filename_format[FIO_TOP_STR_MAX];
2dc1cbb5
JA		 330 uint8_t opendir[FIO_TOP_STR_MAX];
331 uint8_t ioengine[FIO_TOP_STR_MAX];
83ea422a 332 uint8_t mmapfile[FIO_TOP_STR_MAX];
2dc1cbb5
JA		 333 uint32_t td_ddir;
334 uint32_t rw_seq;
335 uint32_t kb_base;
22f80458 336 uint32_t unit_base;
2dc1cbb5
JA		 337 uint32_t ddir_seq_nr;
338 uint64_t ddir_seq_add;
339 uint32_t iodepth;
340 uint32_t iodepth_low;
341 uint32_t iodepth_batch;
82407585
RP		 342 uint32_t iodepth_batch_complete_min;
343 uint32_t iodepth_batch_complete_max;
344 uint32_t __proper_alignment_for_64b;
2dc1cbb5
JA		 345
346 uint64_t size;
5be9bf09 347 uint64_t io_size;
2dc1cbb5
JA		 348 uint32_t size_percent;
349 uint32_t fill_device;
bedc9dc2 350 uint32_t file_append;
922a5be8 351 uint32_t unique_filename;
2dc1cbb5
JA		 352 uint64_t file_size_low;
353 uint64_t file_size_high;
354 uint64_t start_offset;
355
b999b3c7
JA		 356 uint32_t bs[DDIR_RWDIR_CNT];
357 uint32_t ba[DDIR_RWDIR_CNT];
358 uint32_t min_bs[DDIR_RWDIR_CNT];
359 uint32_t max_bs[DDIR_RWDIR_CNT];
360 struct bssplit bssplit[DDIR_RWDIR_CNT][BSSPLIT_MAX];
361 uint32_t bssplit_nr[DDIR_RWDIR_CNT];
2dc1cbb5 362
e65a950a
JA		 363 uint32_t ignore_error[ERROR_TYPE_CNT][ERROR_STR_MAX];
364 uint32_t ignore_error_nr[ERROR_TYPE_CNT];
365 uint32_t error_dump;
366
2dc1cbb5
JA		 367 uint32_t nr_files;
368 uint32_t open_files;
369 uint32_t file_lock_mode;
2dc1cbb5
JA		 370
371 uint32_t odirect;
d01612f3 372 uint32_t oatomic;
2dc1cbb5
JA		 373 uint32_t invalidate_cache;
374 uint32_t create_serialize;
375 uint32_t create_fsync;
376 uint32_t create_on_open;
fb390e24 377 uint32_t create_only;
2dc1cbb5
JA		 378 uint32_t end_fsync;
379 uint32_t pre_read;
380 uint32_t sync_io;
381 uint32_t verify;
382 uint32_t do_verify;
383 uint32_t verifysort;
836fcc0f 384 uint32_t verifysort_nr;
2dc1cbb5
JA		 385 uint32_t verify_interval;
386 uint32_t verify_offset;
387 uint8_t verify_pattern[MAX_PATTERN_SIZE];
388 uint32_t verify_pattern_bytes;
389 uint32_t verify_fatal;
390 uint32_t verify_dump;
391 uint32_t verify_async;
392 uint64_t verify_backlog;
393 uint32_t verify_batch;
836fcc0f 394 uint32_t experimental_verify;
ca09be4b
JA		 395 uint32_t verify_state;
396 uint32_t verify_state_save;
2dc1cbb5
JA		 397 uint32_t use_thread;
398 uint32_t unlink;
39c1c323 399 uint32_t unlink_each_loop;
2dc1cbb5
JA		 400 uint32_t do_disk_util;
401 uint32_t override_sync;
402 uint32_t rand_repeatable;
56e2a5fc 403 uint32_t allrand_repeatable;
363cffa7 404 uint64_t rand_seed;
54a21917 405 uint32_t dep_use_os_rand;
2dc1cbb5 406 uint32_t log_avg_msec;
1e613c9c
KC		 407 uint32_t log_hist_msec;
408 uint32_t log_hist_coarseness;
e6989e10 409 uint32_t log_max;
ae588852 410 uint32_t log_offset;
aee2ab67 411 uint32_t log_gz;
b26317c9 412 uint32_t log_gz_store;
3aea75b1 413 uint32_t log_unix_epoch;
2dc1cbb5
JA		 414 uint32_t norandommap;
415 uint32_t softrandommap;
416 uint32_t bs_unaligned;
417 uint32_t fsync_on_close;
6aca9b3d 418 uint32_t bs_is_seq_rand;
3aea75b1 419 uint32_t pad1;
2dc1cbb5 420
1e5324e7 421 uint32_t random_distribution;
f9cafb12 422 uint32_t exitall_error;
e0a04ac1
JA		 423
424 struct zone_split zone_split[DDIR_RWDIR_CNT][ZONESPLIT_MAX];
425 uint32_t zone_split_nr[DDIR_RWDIR_CNT];
f88cd222 426
1e5324e7
JA		 427 fio_fp64_t zipf_theta;
428 fio_fp64_t pareto_h;
f88cd222 429 fio_fp64_t gauss_dev;
1e5324e7 430
49758e11
JA		 431 uint32_t random_generator;
432
d9472271 433 uint32_t perc_rand[DDIR_RWDIR_CNT];
211c9b89 434
2dc1cbb5
JA		 435 uint32_t hugepage_size;
436 uint32_t rw_min_bs;
437 uint32_t thinktime;
438 uint32_t thinktime_spin;
439 uint32_t thinktime_blocks;
440 uint32_t fsync_blocks;
441 uint32_t fdatasync_blocks;
442 uint32_t barrier_blocks;
443 uint64_t start_delay;
23ed19b0 444 uint64_t start_delay_high;
2dc1cbb5
JA		 445 uint64_t timeout;
446 uint64_t ramp_time;
72863286
JA		 447 uint64_t ss_dur;
448 uint64_t ss_ramp_time;
2c5d94bc 449 uint32_t ss_state;
72863286 450 fio_fp64_t ss_limit;
2dc1cbb5
JA		 451 uint32_t overwrite;
452 uint32_t bw_avg_time;
453 uint32_t iops_avg_time;
454 uint32_t loops;
455 uint64_t zone_range;
456 uint64_t zone_size;
457 uint64_t zone_skip;
ae278f9a 458 uint64_t lockmem;
2dc1cbb5
JA		 459 uint32_t mem_type;
460 uint32_t mem_align;
461
1e5324e7
JA		 462 uint32_t max_latency;
463
2dc1cbb5
JA		 464 uint32_t stonewall;
465 uint32_t new_group;
466 uint32_t numjobs;
57535f41
JA		 467 /*
468 * We currently can't convert these, so don't enable them
469 */
470#if 0
2dc1cbb5 471 uint8_t cpumask[FIO_TOP_STR_MAX];
2dc1cbb5 472 uint8_t verify_cpumask[FIO_TOP_STR_MAX];
c08f9fe2 473 uint8_t log_gz_cpumask[FIO_TOP_STR_MAX];
57535f41 474#endif
c2acfbac 475 uint32_t cpus_allowed_policy;
2dc1cbb5
JA		 476 uint32_t iolog;
477 uint32_t rwmixcycle;
5054e67c 478 uint32_t rwmix[DDIR_RWDIR_CNT];
2dc1cbb5 479 uint32_t nice;
28727df7
JA		 480 uint32_t ioprio;
481 uint32_t ioprio_class;
2dc1cbb5
JA		 482 uint32_t file_service_type;
483 uint32_t group_reporting;
8243be59 484 uint32_t stats;
2dc1cbb5 485 uint32_t fadvise_hint;
37659335 486 uint32_t fadvise_stream;
2dc1cbb5
JA		 487 uint32_t fallocate_mode;
488 uint32_t zero_buffers;
489 uint32_t refill_buffers;
490 uint32_t scramble_buffers;
ce35b1ec
JA		 491 uint8_t buffer_pattern[MAX_PATTERN_SIZE];
492 uint32_t buffer_pattern_bytes;
5c94b008
JA		 493 uint32_t compress_percentage;
494 uint32_t compress_chunk;
495 uint32_t dedupe_percentage;
2dc1cbb5
JA		 496 uint32_t time_based;
497 uint32_t disable_lat;
498 uint32_t disable_clat;
499 uint32_t disable_slat;
500 uint32_t disable_bw;
95820b6e 501 uint32_t unified_rw_rep;
2dc1cbb5
JA		 502 uint32_t gtod_reduce;
503 uint32_t gtod_cpu;
2dc1cbb5
JA		 504 uint32_t clocksource;
505 uint32_t no_stall;
506 uint32_t trim_percentage;
507 uint32_t trim_batch;
508 uint32_t trim_zero;
509 uint64_t trim_backlog;
510 uint32_t clat_percentiles;
9db01ef9 511 uint32_t percentile_precision;
2dc1cbb5
JA		 512 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
513
514 uint8_t read_iolog_file[FIO_TOP_STR_MAX];
515 uint8_t write_iolog_file[FIO_TOP_STR_MAX];
dded427c
OS		 516
517 uint32_t write_bw_log;
518 uint32_t write_lat_log;
519 uint32_t write_iops_log;
520 uint32_t write_hist_log;
521
2dc1cbb5
JA		 522 uint8_t bw_log_file[FIO_TOP_STR_MAX];
523 uint8_t lat_log_file[FIO_TOP_STR_MAX];
524 uint8_t iops_log_file[FIO_TOP_STR_MAX];
68cebb4b 525 uint8_t hist_log_file[FIO_TOP_STR_MAX];
2dc1cbb5
JA		 526 uint8_t replay_redirect[FIO_TOP_STR_MAX];
527
528 /*
529 * Pre-run and post-run shell
530 */
531 uint8_t exec_prerun[FIO_TOP_STR_MAX];
532 uint8_t exec_postrun[FIO_TOP_STR_MAX];
533
90eff1c9
SW		 534 uint64_t rate[DDIR_RWDIR_CNT];
535 uint64_t ratemin[DDIR_RWDIR_CNT];
2dc1cbb5 536 uint32_t ratecycle;
a9da8ab2 537 uint32_t io_submit_mode;
b999b3c7
JA		 538 uint32_t rate_iops[DDIR_RWDIR_CNT];
539 uint32_t rate_iops_min[DDIR_RWDIR_CNT];
6de65959 540 uint32_t rate_process;
2dc1cbb5
JA		 541
542 uint8_t ioscheduler[FIO_TOP_STR_MAX];
543
2dc1cbb5
JA		 544 /*
545 * I/O Error handling
546 */
547 uint32_t continue_on_error;
548
549 /*
550 * Benchmark profile type
551 */
552 uint8_t profile[FIO_TOP_STR_MAX];
553
554 /*
555 * blkio cgroup support
556 */
557 uint8_t cgroup[FIO_TOP_STR_MAX];
558 uint32_t cgroup_weight;
559 uint32_t cgroup_nodelete;
560
561 uint32_t uid;
562 uint32_t gid;
563
564 int32_t flow_id;
565 int32_t flow;
566 int32_t flow_watermark;
567 uint32_t flow_sleep;
568
6a4cf74f 569 uint64_t offset_increment;
ddf24e42 570 uint64_t number_ios;
6a4cf74f 571
2dc1cbb5 572 uint32_t sync_file_range;
922a5be8 573 uint32_t pad2;
3e260a46
JA		 574
575 uint64_t latency_target;
576 uint64_t latency_window;
577 fio_fp64_t latency_percentile;
66347cfa
DE		 578
579 uint32_t block_error_hist;
65fa28ca 580 uint32_t skip_bad;
0c63576e
JA		 581
582 uint32_t replay_align;
583 uint32_t replay_scale;
3a5db920
JA		 584
585 uint32_t per_job_logs;
2378826d
JA		 586
587 uint32_t allow_create;
e81ecca3 588 uint32_t allow_mounted_write;
2dc1cbb5
JA		 589} __attribute__((packed));
590
591extern void convert_thread_options_to_cpu(struct thread_options *o, struct thread_options_pack *top);
592extern void convert_thread_options_to_net(struct thread_options_pack *top, struct thread_options *);
51167799 593extern int fio_test_cconv(struct thread_options *);
588b7f09 594extern void options_default_fill(struct thread_options *o);
2dc1cbb5 595
8062f527 596#endif
fio - Flexible IO Tester