allow a percent value for the offset parameter
[fio.git] / thread_options.h
CommitLineData
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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"
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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"
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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 23 MEM_CUDA_MALLOC,/* use GPU memory */
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24};
25
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26#define ERROR_STR_MAX 128
27
8062f527 28#define BSSPLIT_MAX 64
e0a04ac1 29#define ZONESPLIT_MAX 64
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30
31struct bssplit {
32 uint32_t bs;
33 uint32_t perc;
34};
35
e0a04ac1
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36struct zone_split {
37 uint8_t access_perc;
38 uint8_t size_perc;
39};
40
a8523a6a
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41#define NR_OPTS_SZ (FIO_MAX_OPTS / (8 * sizeof(uint64_t)))
42
cb1402d6
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43#define OPT_MAGIC 0x4f50544e
44
8062f527 45struct thread_options {
cb1402d6 46 int magic;
a8523a6a 47 uint64_t set_options[NR_OPTS_SZ];
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48 char *description;
49 char *name;
9cc8cb91 50 char *wait_for;
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51 char *directory;
52 char *filename;
53 char *filename_format;
54 char *opendir;
55 char *ioengine;
83ea422a 56 char *mmapfile;
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57 enum td_ddir td_ddir;
58 unsigned int rw_seq;
59 unsigned int kb_base;
60 unsigned int unit_base;
61 unsigned int ddir_seq_nr;
c46fda90 62 long long ddir_seq_add;
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63 unsigned int iodepth;
64 unsigned int iodepth_low;
65 unsigned int iodepth_batch;
82407585
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66 unsigned int iodepth_batch_complete_min;
67 unsigned int iodepth_batch_complete_max;
8062f527 68
922a5be8
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69 unsigned int unique_filename;
70
8062f527 71 unsigned long long size;
5be9bf09 72 unsigned long long io_size;
8062f527
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73 unsigned int size_percent;
74 unsigned int fill_device;
bedc9dc2 75 unsigned int file_append;
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76 unsigned long long file_size_low;
77 unsigned long long file_size_high;
78 unsigned long long start_offset;
79
80 unsigned int bs[DDIR_RWDIR_CNT];
81 unsigned int ba[DDIR_RWDIR_CNT];
82 unsigned int min_bs[DDIR_RWDIR_CNT];
83 unsigned int max_bs[DDIR_RWDIR_CNT];
84 struct bssplit *bssplit[DDIR_RWDIR_CNT];
85 unsigned int bssplit_nr[DDIR_RWDIR_CNT];
86
87 int *ignore_error[ERROR_TYPE_CNT];
88 unsigned int ignore_error_nr[ERROR_TYPE_CNT];
89 unsigned int error_dump;
90
91 unsigned int nr_files;
92 unsigned int open_files;
93 enum file_lock_mode file_lock_mode;
94
95 unsigned int odirect;
d01612f3 96 unsigned int oatomic;
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97 unsigned int invalidate_cache;
98 unsigned int create_serialize;
99 unsigned int create_fsync;
100 unsigned int create_on_open;
101 unsigned int create_only;
102 unsigned int end_fsync;
103 unsigned int pre_read;
104 unsigned int sync_io;
105 unsigned int verify;
106 unsigned int do_verify;
107 unsigned int verifysort;
108 unsigned int verifysort_nr;
109 unsigned int verify_interval;
110 unsigned int verify_offset;
111 char verify_pattern[MAX_PATTERN_SIZE];
112 unsigned int verify_pattern_bytes;
61b9861d
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113 struct pattern_fmt verify_fmt[8];
114 unsigned int verify_fmt_sz;
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115 unsigned int verify_fatal;
116 unsigned int verify_dump;
117 unsigned int verify_async;
118 unsigned long long verify_backlog;
119 unsigned int verify_batch;
120 unsigned int experimental_verify;
ca09be4b
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121 unsigned int verify_state;
122 unsigned int verify_state_save;
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123 unsigned int use_thread;
124 unsigned int unlink;
39c1c323 125 unsigned int unlink_each_loop;
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126 unsigned int do_disk_util;
127 unsigned int override_sync;
128 unsigned int rand_repeatable;
56e2a5fc 129 unsigned int allrand_repeatable;
363cffa7 130 unsigned long long rand_seed;
54a21917 131 unsigned int dep_use_os_rand;
8062f527 132 unsigned int log_avg_msec;
1e613c9c
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133 unsigned int log_hist_msec;
134 unsigned int log_hist_coarseness;
e6989e10 135 unsigned int log_max;
ae588852 136 unsigned int log_offset;
aee2ab67 137 unsigned int log_gz;
b26317c9 138 unsigned int log_gz_store;
3aea75b1 139 unsigned int log_unix_epoch;
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140 unsigned int norandommap;
141 unsigned int softrandommap;
142 unsigned int bs_unaligned;
143 unsigned int fsync_on_close;
6aca9b3d 144 unsigned int bs_is_seq_rand;
8062f527 145
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146 unsigned int verify_only;
147
8062f527 148 unsigned int random_distribution;
f9cafb12 149 unsigned int exitall_error;
b7f487cf 150
e0a04ac1
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151 struct zone_split *zone_split[DDIR_RWDIR_CNT];
152 unsigned int zone_split_nr[DDIR_RWDIR_CNT];
153
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154 fio_fp64_t zipf_theta;
155 fio_fp64_t pareto_h;
f88cd222 156 fio_fp64_t gauss_dev;
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157
158 unsigned int random_generator;
159
d9472271 160 unsigned int perc_rand[DDIR_RWDIR_CNT];
211c9b89 161
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162 unsigned int hugepage_size;
163 unsigned int rw_min_bs;
164 unsigned int thinktime;
165 unsigned int thinktime_spin;
166 unsigned int thinktime_blocks;
167 unsigned int fsync_blocks;
168 unsigned int fdatasync_blocks;
169 unsigned int barrier_blocks;
170 unsigned long long start_delay;
23ed19b0 171 unsigned long long start_delay_high;
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172 unsigned long long timeout;
173 unsigned long long ramp_time;
2c5d94bc 174 unsigned int ss_state;
16e56d25
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175 fio_fp64_t ss_limit;
176 unsigned long long ss_dur;
177 unsigned long long ss_ramp_time;
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178 unsigned int overwrite;
179 unsigned int bw_avg_time;
180 unsigned int iops_avg_time;
181 unsigned int loops;
182 unsigned long long zone_range;
183 unsigned long long zone_size;
184 unsigned long long zone_skip;
81c6b6cd 185 unsigned long long lockmem;
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186 enum fio_memtype mem_type;
187 unsigned int mem_align;
188
189 unsigned int max_latency;
190
191 unsigned int stonewall;
192 unsigned int new_group;
193 unsigned int numjobs;
194 os_cpu_mask_t cpumask;
8062f527 195 os_cpu_mask_t verify_cpumask;
c08f9fe2 196 os_cpu_mask_t log_gz_cpumask;
c2acfbac 197 unsigned int cpus_allowed_policy;
43522848 198 char *numa_cpunodes;
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199 unsigned short numa_mem_mode;
200 unsigned int numa_mem_prefer_node;
43522848 201 char *numa_memnodes;
03553853 202 unsigned int gpu_dev_id;
89978a6b 203 unsigned int start_offset_percent;
03553853 204
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205 unsigned int iolog;
206 unsigned int rwmixcycle;
5054e67c 207 unsigned int rwmix[DDIR_RWDIR_CNT];
8062f527 208 unsigned int nice;
81c6b6cd
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209 unsigned int ioprio;
210 unsigned int ioprio_class;
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211 unsigned int file_service_type;
212 unsigned int group_reporting;
8243be59 213 unsigned int stats;
8062f527 214 unsigned int fadvise_hint;
37659335 215 unsigned int fadvise_stream;
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216 enum fio_fallocate_mode fallocate_mode;
217 unsigned int zero_buffers;
218 unsigned int refill_buffers;
219 unsigned int scramble_buffers;
ce35b1ec
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220 char buffer_pattern[MAX_PATTERN_SIZE];
221 unsigned int buffer_pattern_bytes;
8062f527
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222 unsigned int compress_percentage;
223 unsigned int compress_chunk;
5c94b008 224 unsigned int dedupe_percentage;
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225 unsigned int time_based;
226 unsigned int disable_lat;
227 unsigned int disable_clat;
228 unsigned int disable_slat;
229 unsigned int disable_bw;
230 unsigned int unified_rw_rep;
231 unsigned int gtod_reduce;
232 unsigned int gtod_cpu;
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233 enum fio_cs clocksource;
234 unsigned int no_stall;
235 unsigned int trim_percentage;
236 unsigned int trim_batch;
237 unsigned int trim_zero;
238 unsigned long long trim_backlog;
239 unsigned int clat_percentiles;
240 unsigned int percentile_precision; /* digits after decimal for percentiles */
241 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
242
243 char *read_iolog_file;
244 char *write_iolog_file;
dded427c
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245
246 unsigned int write_bw_log;
247 unsigned int write_lat_log;
248 unsigned int write_iops_log;
249 unsigned int write_hist_log;
250
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251 char *bw_log_file;
252 char *lat_log_file;
253 char *iops_log_file;
1e613c9c 254 char *hist_log_file;
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255 char *replay_redirect;
256
257 /*
258 * Pre-run and post-run shell
259 */
260 char *exec_prerun;
261 char *exec_postrun;
262
90eff1c9
SW
263 uint64_t rate[DDIR_RWDIR_CNT];
264 uint64_t ratemin[DDIR_RWDIR_CNT];
8062f527 265 unsigned int ratecycle;
a9da8ab2 266 unsigned int io_submit_mode;
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267 unsigned int rate_iops[DDIR_RWDIR_CNT];
268 unsigned int rate_iops_min[DDIR_RWDIR_CNT];
6de65959 269 unsigned int rate_process;
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270
271 char *ioscheduler;
272
8062f527
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273 /*
274 * I/O Error handling
275 */
276 enum error_type continue_on_error;
277
278 /*
279 * Benchmark profile type
280 */
281 char *profile;
282
283 /*
284 * blkio cgroup support
285 */
286 char *cgroup;
287 unsigned int cgroup_weight;
288 unsigned int cgroup_nodelete;
289
290 unsigned int uid;
291 unsigned int gid;
292
293 int flow_id;
294 int flow;
295 int flow_watermark;
296 unsigned int flow_sleep;
297
298 unsigned long long offset_increment;
ddf24e42 299 unsigned long long number_ios;
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300
301 unsigned int sync_file_range;
3e260a46
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302
303 unsigned long long latency_target;
304 unsigned long long latency_window;
305 fio_fp64_t latency_percentile;
66347cfa
DE
306
307 unsigned block_error_hist;
65fa28ca 308 unsigned int skip_bad;
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309
310 unsigned int replay_align;
311 unsigned int replay_scale;
3a5db920
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312
313 unsigned int per_job_logs;
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314
315 unsigned int allow_create;
e81ecca3 316 unsigned int allow_mounted_write;
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317};
318
2dc1cbb5
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319#define FIO_TOP_STR_MAX 256
320
321struct thread_options_pack {
a8523a6a 322 uint64_t set_options[NR_OPTS_SZ];
2dc1cbb5
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323 uint8_t description[FIO_TOP_STR_MAX];
324 uint8_t name[FIO_TOP_STR_MAX];
9cc8cb91 325 uint8_t wait_for[FIO_TOP_STR_MAX];
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326 uint8_t directory[FIO_TOP_STR_MAX];
327 uint8_t filename[FIO_TOP_STR_MAX];
22f80458 328 uint8_t filename_format[FIO_TOP_STR_MAX];
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329 uint8_t opendir[FIO_TOP_STR_MAX];
330 uint8_t ioengine[FIO_TOP_STR_MAX];
83ea422a 331 uint8_t mmapfile[FIO_TOP_STR_MAX];
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332 uint32_t td_ddir;
333 uint32_t rw_seq;
334 uint32_t kb_base;
22f80458 335 uint32_t unit_base;
2dc1cbb5
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336 uint32_t ddir_seq_nr;
337 uint64_t ddir_seq_add;
338 uint32_t iodepth;
339 uint32_t iodepth_low;
340 uint32_t iodepth_batch;
82407585
RP
341 uint32_t iodepth_batch_complete_min;
342 uint32_t iodepth_batch_complete_max;
2dc1cbb5
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343
344 uint64_t size;
5be9bf09 345 uint64_t io_size;
2dc1cbb5
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346 uint32_t size_percent;
347 uint32_t fill_device;
bedc9dc2 348 uint32_t file_append;
922a5be8 349 uint32_t unique_filename;
2dc1cbb5
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350 uint64_t file_size_low;
351 uint64_t file_size_high;
352 uint64_t start_offset;
353
b999b3c7
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354 uint32_t bs[DDIR_RWDIR_CNT];
355 uint32_t ba[DDIR_RWDIR_CNT];
356 uint32_t min_bs[DDIR_RWDIR_CNT];
357 uint32_t max_bs[DDIR_RWDIR_CNT];
358 struct bssplit bssplit[DDIR_RWDIR_CNT][BSSPLIT_MAX];
359 uint32_t bssplit_nr[DDIR_RWDIR_CNT];
2dc1cbb5 360
e65a950a
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361 uint32_t ignore_error[ERROR_TYPE_CNT][ERROR_STR_MAX];
362 uint32_t ignore_error_nr[ERROR_TYPE_CNT];
363 uint32_t error_dump;
364
2dc1cbb5
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365 uint32_t nr_files;
366 uint32_t open_files;
367 uint32_t file_lock_mode;
2dc1cbb5
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368
369 uint32_t odirect;
d01612f3 370 uint32_t oatomic;
2dc1cbb5
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371 uint32_t invalidate_cache;
372 uint32_t create_serialize;
373 uint32_t create_fsync;
374 uint32_t create_on_open;
fb390e24 375 uint32_t create_only;
2dc1cbb5
JA
376 uint32_t end_fsync;
377 uint32_t pre_read;
378 uint32_t sync_io;
379 uint32_t verify;
380 uint32_t do_verify;
381 uint32_t verifysort;
836fcc0f 382 uint32_t verifysort_nr;
2dc1cbb5
JA
383 uint32_t verify_interval;
384 uint32_t verify_offset;
385 uint8_t verify_pattern[MAX_PATTERN_SIZE];
386 uint32_t verify_pattern_bytes;
387 uint32_t verify_fatal;
388 uint32_t verify_dump;
389 uint32_t verify_async;
390 uint64_t verify_backlog;
391 uint32_t verify_batch;
836fcc0f 392 uint32_t experimental_verify;
ca09be4b
JA
393 uint32_t verify_state;
394 uint32_t verify_state_save;
2dc1cbb5
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395 uint32_t use_thread;
396 uint32_t unlink;
39c1c323 397 uint32_t unlink_each_loop;
2dc1cbb5
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398 uint32_t do_disk_util;
399 uint32_t override_sync;
400 uint32_t rand_repeatable;
56e2a5fc 401 uint32_t allrand_repeatable;
363cffa7 402 uint64_t rand_seed;
54a21917 403 uint32_t dep_use_os_rand;
2dc1cbb5 404 uint32_t log_avg_msec;
1e613c9c
KC
405 uint32_t log_hist_msec;
406 uint32_t log_hist_coarseness;
e6989e10 407 uint32_t log_max;
ae588852 408 uint32_t log_offset;
aee2ab67 409 uint32_t log_gz;
b26317c9 410 uint32_t log_gz_store;
3aea75b1 411 uint32_t log_unix_epoch;
2dc1cbb5
JA
412 uint32_t norandommap;
413 uint32_t softrandommap;
414 uint32_t bs_unaligned;
415 uint32_t fsync_on_close;
6aca9b3d 416 uint32_t bs_is_seq_rand;
2dc1cbb5 417
1e5324e7 418 uint32_t random_distribution;
f9cafb12 419 uint32_t exitall_error;
e0a04ac1
JA
420
421 struct zone_split zone_split[DDIR_RWDIR_CNT][ZONESPLIT_MAX];
422 uint32_t zone_split_nr[DDIR_RWDIR_CNT];
f88cd222 423
1e5324e7
JA
424 fio_fp64_t zipf_theta;
425 fio_fp64_t pareto_h;
f88cd222 426 fio_fp64_t gauss_dev;
1e5324e7 427
49758e11
JA
428 uint32_t random_generator;
429
d9472271 430 uint32_t perc_rand[DDIR_RWDIR_CNT];
211c9b89 431
2dc1cbb5
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432 uint32_t hugepage_size;
433 uint32_t rw_min_bs;
434 uint32_t thinktime;
435 uint32_t thinktime_spin;
436 uint32_t thinktime_blocks;
437 uint32_t fsync_blocks;
438 uint32_t fdatasync_blocks;
439 uint32_t barrier_blocks;
440 uint64_t start_delay;
23ed19b0 441 uint64_t start_delay_high;
2dc1cbb5
JA
442 uint64_t timeout;
443 uint64_t ramp_time;
72863286
JA
444 uint64_t ss_dur;
445 uint64_t ss_ramp_time;
2c5d94bc 446 uint32_t ss_state;
72863286 447 fio_fp64_t ss_limit;
2dc1cbb5
JA
448 uint32_t overwrite;
449 uint32_t bw_avg_time;
450 uint32_t iops_avg_time;
451 uint32_t loops;
452 uint64_t zone_range;
453 uint64_t zone_size;
454 uint64_t zone_skip;
ae278f9a 455 uint64_t lockmem;
2dc1cbb5
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456 uint32_t mem_type;
457 uint32_t mem_align;
458
1e5324e7
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459 uint32_t max_latency;
460
2dc1cbb5
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461 uint32_t stonewall;
462 uint32_t new_group;
463 uint32_t numjobs;
57535f41
JA
464 /*
465 * We currently can't convert these, so don't enable them
466 */
467#if 0
2dc1cbb5 468 uint8_t cpumask[FIO_TOP_STR_MAX];
2dc1cbb5 469 uint8_t verify_cpumask[FIO_TOP_STR_MAX];
c08f9fe2 470 uint8_t log_gz_cpumask[FIO_TOP_STR_MAX];
57535f41 471#endif
6599ce5a 472 uint32_t gpu_dev_id;
89978a6b 473 uint32_t start_offset_percent;
c2acfbac 474 uint32_t cpus_allowed_policy;
2dc1cbb5
JA
475 uint32_t iolog;
476 uint32_t rwmixcycle;
5054e67c 477 uint32_t rwmix[DDIR_RWDIR_CNT];
2dc1cbb5 478 uint32_t nice;
28727df7
JA
479 uint32_t ioprio;
480 uint32_t ioprio_class;
2dc1cbb5
JA
481 uint32_t file_service_type;
482 uint32_t group_reporting;
8243be59 483 uint32_t stats;
2dc1cbb5 484 uint32_t fadvise_hint;
37659335 485 uint32_t fadvise_stream;
2dc1cbb5
JA
486 uint32_t fallocate_mode;
487 uint32_t zero_buffers;
488 uint32_t refill_buffers;
489 uint32_t scramble_buffers;
ce35b1ec
JA
490 uint8_t buffer_pattern[MAX_PATTERN_SIZE];
491 uint32_t buffer_pattern_bytes;
5c94b008
JA
492 uint32_t compress_percentage;
493 uint32_t compress_chunk;
494 uint32_t dedupe_percentage;
2dc1cbb5
JA
495 uint32_t time_based;
496 uint32_t disable_lat;
497 uint32_t disable_clat;
498 uint32_t disable_slat;
499 uint32_t disable_bw;
95820b6e 500 uint32_t unified_rw_rep;
2dc1cbb5
JA
501 uint32_t gtod_reduce;
502 uint32_t gtod_cpu;
2dc1cbb5
JA
503 uint32_t clocksource;
504 uint32_t no_stall;
505 uint32_t trim_percentage;
506 uint32_t trim_batch;
507 uint32_t trim_zero;
508 uint64_t trim_backlog;
509 uint32_t clat_percentiles;
9db01ef9 510 uint32_t percentile_precision;
2dc1cbb5
JA
511 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
512
513 uint8_t read_iolog_file[FIO_TOP_STR_MAX];
514 uint8_t write_iolog_file[FIO_TOP_STR_MAX];
dded427c
OS
515
516 uint32_t write_bw_log;
517 uint32_t write_lat_log;
518 uint32_t write_iops_log;
519 uint32_t write_hist_log;
520
2dc1cbb5
JA
521 uint8_t bw_log_file[FIO_TOP_STR_MAX];
522 uint8_t lat_log_file[FIO_TOP_STR_MAX];
523 uint8_t iops_log_file[FIO_TOP_STR_MAX];
68cebb4b 524 uint8_t hist_log_file[FIO_TOP_STR_MAX];
2dc1cbb5
JA
525 uint8_t replay_redirect[FIO_TOP_STR_MAX];
526
527 /*
528 * Pre-run and post-run shell
529 */
530 uint8_t exec_prerun[FIO_TOP_STR_MAX];
531 uint8_t exec_postrun[FIO_TOP_STR_MAX];
532
90eff1c9
SW
533 uint64_t rate[DDIR_RWDIR_CNT];
534 uint64_t ratemin[DDIR_RWDIR_CNT];
2dc1cbb5 535 uint32_t ratecycle;
a9da8ab2 536 uint32_t io_submit_mode;
b999b3c7
JA
537 uint32_t rate_iops[DDIR_RWDIR_CNT];
538 uint32_t rate_iops_min[DDIR_RWDIR_CNT];
6de65959 539 uint32_t rate_process;
2dc1cbb5
JA
540
541 uint8_t ioscheduler[FIO_TOP_STR_MAX];
542
2dc1cbb5
JA
543 /*
544 * I/O Error handling
545 */
546 uint32_t continue_on_error;
547
548 /*
549 * Benchmark profile type
550 */
551 uint8_t profile[FIO_TOP_STR_MAX];
552
553 /*
554 * blkio cgroup support
555 */
556 uint8_t cgroup[FIO_TOP_STR_MAX];
557 uint32_t cgroup_weight;
558 uint32_t cgroup_nodelete;
559
560 uint32_t uid;
561 uint32_t gid;
562
563 int32_t flow_id;
564 int32_t flow;
565 int32_t flow_watermark;
566 uint32_t flow_sleep;
567
6a4cf74f 568 uint64_t offset_increment;
ddf24e42 569 uint64_t number_ios;
6a4cf74f 570
2dc1cbb5 571 uint32_t sync_file_range;
922a5be8 572 uint32_t pad2;
3e260a46
JA
573
574 uint64_t latency_target;
575 uint64_t latency_window;
576 fio_fp64_t latency_percentile;
66347cfa
DE
577
578 uint32_t block_error_hist;
65fa28ca 579 uint32_t skip_bad;
0c63576e
JA
580
581 uint32_t replay_align;
582 uint32_t replay_scale;
3a5db920
JA
583
584 uint32_t per_job_logs;
2378826d
JA
585
586 uint32_t allow_create;
e81ecca3 587 uint32_t allow_mounted_write;
2dc1cbb5
JA
588} __attribute__((packed));
589
590extern void convert_thread_options_to_cpu(struct thread_options *o, struct thread_options_pack *top);
591extern void convert_thread_options_to_net(struct thread_options_pack *top, struct thread_options *);
51167799 592extern int fio_test_cconv(struct thread_options *);
588b7f09 593extern void options_default_fill(struct thread_options *o);
2dc1cbb5 594
8062f527 595#endif