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fio: make gauss a duplicate of normal for file_service_type
[fio.git] / thread_options.h
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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"
6#include "options.h"
7#include "stat.h"
8#include "gettime.h"
9#include "lib/ieee754.h"
10#include "lib/pattern.h"
11#include "td_error.h"
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 */
22 MEM_MMAPSHARED, /* use mmap with shared flag */
23 MEM_CUDA_MALLOC,/* use GPU memory */
24};
25
26#define ERROR_STR_MAX 128
27
28#define BSSPLIT_MAX 64
29#define ZONESPLIT_MAX 64
30
31struct bssplit {
32 uint32_t bs;
33 uint32_t perc;
34};
35
36struct zone_split {
37 uint8_t access_perc;
38 uint8_t size_perc;
39};
40
41#define NR_OPTS_SZ (FIO_MAX_OPTS / (8 * sizeof(uint64_t)))
42
43#define OPT_MAGIC 0x4f50544e
44
45struct thread_options {
46 int magic;
47 uint64_t set_options[NR_OPTS_SZ];
48 char *description;
49 char *name;
50 char *wait_for;
51 char *directory;
52 char *filename;
53 char *filename_format;
54 char *opendir;
55 char *ioengine;
56 char *mmapfile;
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;
62 long long ddir_seq_add;
63 unsigned int iodepth;
64 unsigned int iodepth_low;
65 unsigned int iodepth_batch;
66 unsigned int iodepth_batch_complete_min;
67 unsigned int iodepth_batch_complete_max;
68
69 unsigned int unique_filename;
70
71 unsigned long long size;
72 unsigned long long io_size;
73 unsigned int size_percent;
74 unsigned int fill_device;
75 unsigned int file_append;
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;
96 unsigned int oatomic;
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 write_hint;
106 unsigned int verify;
107 unsigned int do_verify;
108 unsigned int verifysort;
109 unsigned int verifysort_nr;
110 unsigned int verify_interval;
111 unsigned int verify_offset;
112 char verify_pattern[MAX_PATTERN_SIZE];
113 unsigned int verify_pattern_bytes;
114 struct pattern_fmt verify_fmt[8];
115 unsigned int verify_fmt_sz;
116 unsigned int verify_fatal;
117 unsigned int verify_dump;
118 unsigned int verify_async;
119 unsigned long long verify_backlog;
120 unsigned int verify_batch;
121 unsigned int experimental_verify;
122 unsigned int verify_state;
123 unsigned int verify_state_save;
124 unsigned int use_thread;
125 unsigned int unlink;
126 unsigned int unlink_each_loop;
127 unsigned int do_disk_util;
128 unsigned int override_sync;
129 unsigned int rand_repeatable;
130 unsigned int allrand_repeatable;
131 unsigned long long rand_seed;
132 unsigned int dep_use_os_rand;
133 unsigned int log_avg_msec;
134 unsigned int log_hist_msec;
135 unsigned int log_hist_coarseness;
136 unsigned int log_max;
137 unsigned int log_offset;
138 unsigned int log_gz;
139 unsigned int log_gz_store;
140 unsigned int log_unix_epoch;
141 unsigned int norandommap;
142 unsigned int softrandommap;
143 unsigned int bs_unaligned;
144 unsigned int fsync_on_close;
145 unsigned int bs_is_seq_rand;
146
147 unsigned int verify_only;
148
149 unsigned int random_distribution;
150 unsigned int exitall_error;
151
152 struct zone_split *zone_split[DDIR_RWDIR_CNT];
153 unsigned int zone_split_nr[DDIR_RWDIR_CNT];
154
155 fio_fp64_t zipf_theta;
156 fio_fp64_t pareto_h;
157 fio_fp64_t gauss_dev;
158
159 unsigned int random_generator;
160
161 unsigned int perc_rand[DDIR_RWDIR_CNT];
162
163 unsigned int hugepage_size;
164 unsigned int rw_min_bs;
165 unsigned int thinktime;
166 unsigned int thinktime_spin;
167 unsigned int thinktime_blocks;
168 unsigned int fsync_blocks;
169 unsigned int fdatasync_blocks;
170 unsigned int barrier_blocks;
171 unsigned long long start_delay;
172 unsigned long long start_delay_high;
173 unsigned long long timeout;
174 unsigned long long ramp_time;
175 unsigned int ss_state;
176 fio_fp64_t ss_limit;
177 unsigned long long ss_dur;
178 unsigned long long ss_ramp_time;
179 unsigned int overwrite;
180 unsigned int bw_avg_time;
181 unsigned int iops_avg_time;
182 unsigned int loops;
183 unsigned long long zone_range;
184 unsigned long long zone_size;
185 unsigned long long zone_skip;
186 unsigned long long lockmem;
187 enum fio_memtype mem_type;
188 unsigned int mem_align;
189
190 unsigned int max_latency;
191
192 unsigned int stonewall;
193 unsigned int new_group;
194 unsigned int numjobs;
195 os_cpu_mask_t cpumask;
196 os_cpu_mask_t verify_cpumask;
197 os_cpu_mask_t log_gz_cpumask;
198 unsigned int cpus_allowed_policy;
199 char *numa_cpunodes;
200 unsigned short numa_mem_mode;
201 unsigned int numa_mem_prefer_node;
202 char *numa_memnodes;
203 unsigned int gpu_dev_id;
204 unsigned int start_offset_percent;
205
206 unsigned int iolog;
207 unsigned int rwmixcycle;
208 unsigned int rwmix[DDIR_RWDIR_CNT];
209 unsigned int nice;
210 unsigned int ioprio;
211 unsigned int ioprio_class;
212 unsigned int file_service_type;
213 unsigned int group_reporting;
214 unsigned int stats;
215 unsigned int fadvise_hint;
216 unsigned int fadvise_stream;
217 enum fio_fallocate_mode fallocate_mode;
218 unsigned int zero_buffers;
219 unsigned int refill_buffers;
220 unsigned int scramble_buffers;
221 char buffer_pattern[MAX_PATTERN_SIZE];
222 unsigned int buffer_pattern_bytes;
223 unsigned int compress_percentage;
224 unsigned int compress_chunk;
225 unsigned int dedupe_percentage;
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;
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;
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
252 char *bw_log_file;
253 char *lat_log_file;
254 char *iops_log_file;
255 char *hist_log_file;
256 char *replay_redirect;
257
258 /*
259 * Pre-run and post-run shell
260 */
261 char *exec_prerun;
262 char *exec_postrun;
263
264 uint64_t rate[DDIR_RWDIR_CNT];
265 uint64_t ratemin[DDIR_RWDIR_CNT];
266 unsigned int ratecycle;
267 unsigned int io_submit_mode;
268 unsigned int rate_iops[DDIR_RWDIR_CNT];
269 unsigned int rate_iops_min[DDIR_RWDIR_CNT];
270 unsigned int rate_process;
271
272 char *ioscheduler;
273
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;
300 unsigned long long number_ios;
301
302 unsigned int sync_file_range;
303
304 unsigned long long latency_target;
305 unsigned long long latency_window;
306 fio_fp64_t latency_percentile;
307
308 unsigned block_error_hist;
309 unsigned int skip_bad;
310
311 unsigned int replay_align;
312 unsigned int replay_scale;
313
314 unsigned int per_job_logs;
315
316 unsigned int allow_create;
317 unsigned int allow_mounted_write;
318};
319
320#define FIO_TOP_STR_MAX 256
321
322struct thread_options_pack {
323 uint64_t set_options[NR_OPTS_SZ];
324 uint8_t description[FIO_TOP_STR_MAX];
325 uint8_t name[FIO_TOP_STR_MAX];
326 uint8_t wait_for[FIO_TOP_STR_MAX];
327 uint8_t directory[FIO_TOP_STR_MAX];
328 uint8_t filename[FIO_TOP_STR_MAX];
329 uint8_t filename_format[FIO_TOP_STR_MAX];
330 uint8_t opendir[FIO_TOP_STR_MAX];
331 uint8_t ioengine[FIO_TOP_STR_MAX];
332 uint8_t mmapfile[FIO_TOP_STR_MAX];
333 uint32_t td_ddir;
334 uint32_t rw_seq;
335 uint32_t kb_base;
336 uint32_t unit_base;
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;
342 uint32_t iodepth_batch_complete_min;
343 uint32_t iodepth_batch_complete_max;
344
345 uint64_t size;
346 uint64_t io_size;
347 uint32_t size_percent;
348 uint32_t fill_device;
349 uint32_t file_append;
350 uint32_t unique_filename;
351 uint64_t file_size_low;
352 uint64_t file_size_high;
353 uint64_t start_offset;
354
355 uint32_t bs[DDIR_RWDIR_CNT];
356 uint32_t ba[DDIR_RWDIR_CNT];
357 uint32_t min_bs[DDIR_RWDIR_CNT];
358 uint32_t max_bs[DDIR_RWDIR_CNT];
359 struct bssplit bssplit[DDIR_RWDIR_CNT][BSSPLIT_MAX];
360 uint32_t bssplit_nr[DDIR_RWDIR_CNT];
361
362 uint32_t ignore_error[ERROR_TYPE_CNT][ERROR_STR_MAX];
363 uint32_t ignore_error_nr[ERROR_TYPE_CNT];
364 uint32_t error_dump;
365
366 uint32_t nr_files;
367 uint32_t open_files;
368 uint32_t file_lock_mode;
369
370 uint32_t odirect;
371 uint32_t oatomic;
372 uint32_t invalidate_cache;
373 uint32_t create_serialize;
374 uint32_t create_fsync;
375 uint32_t create_on_open;
376 uint32_t create_only;
377 uint32_t end_fsync;
378 uint32_t pre_read;
379 uint32_t sync_io;
380 uint32_t write_hint;
381 uint32_t verify;
382 uint32_t do_verify;
383 uint32_t verifysort;
384 uint32_t verifysort_nr;
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;
394 uint32_t experimental_verify;
395 uint32_t verify_state;
396 uint32_t verify_state_save;
397 uint32_t use_thread;
398 uint32_t unlink;
399 uint32_t unlink_each_loop;
400 uint32_t do_disk_util;
401 uint32_t override_sync;
402 uint32_t rand_repeatable;
403 uint32_t allrand_repeatable;
404 uint64_t rand_seed;
405 uint32_t dep_use_os_rand;
406 uint32_t log_avg_msec;
407 uint32_t log_hist_msec;
408 uint32_t log_hist_coarseness;
409 uint32_t log_max;
410 uint32_t log_offset;
411 uint32_t log_gz;
412 uint32_t log_gz_store;
413 uint32_t log_unix_epoch;
414 uint32_t norandommap;
415 uint32_t softrandommap;
416 uint32_t bs_unaligned;
417 uint32_t fsync_on_close;
418 uint32_t bs_is_seq_rand;
419
420 uint32_t random_distribution;
421 uint32_t exitall_error;
422 uint32_t pad;
423
424 struct zone_split zone_split[DDIR_RWDIR_CNT][ZONESPLIT_MAX];
425 uint32_t zone_split_nr[DDIR_RWDIR_CNT];
426
427 fio_fp64_t zipf_theta;
428 fio_fp64_t pareto_h;
429 fio_fp64_t gauss_dev;
430
431 uint32_t random_generator;
432
433 uint32_t perc_rand[DDIR_RWDIR_CNT];
434
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;
444 uint64_t start_delay_high;
445 uint64_t timeout;
446 uint64_t ramp_time;
447 uint64_t ss_dur;
448 uint64_t ss_ramp_time;
449 uint32_t ss_state;
450 fio_fp64_t ss_limit;
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;
458 uint64_t lockmem;
459 uint32_t mem_type;
460 uint32_t mem_align;
461
462 uint32_t max_latency;
463
464 uint32_t stonewall;
465 uint32_t new_group;
466 uint32_t numjobs;
467 /*
468 * We currently can't convert these, so don't enable them
469 */
470#if 0
471 uint8_t cpumask[FIO_TOP_STR_MAX];
472 uint8_t verify_cpumask[FIO_TOP_STR_MAX];
473 uint8_t log_gz_cpumask[FIO_TOP_STR_MAX];
474#endif
475 uint32_t gpu_dev_id;
476 uint32_t start_offset_percent;
477 uint32_t cpus_allowed_policy;
478 uint32_t iolog;
479 uint32_t rwmixcycle;
480 uint32_t rwmix[DDIR_RWDIR_CNT];
481 uint32_t nice;
482 uint32_t ioprio;
483 uint32_t ioprio_class;
484 uint32_t file_service_type;
485 uint32_t group_reporting;
486 uint32_t stats;
487 uint32_t fadvise_hint;
488 uint32_t fadvise_stream;
489 uint32_t fallocate_mode;
490 uint32_t zero_buffers;
491 uint32_t refill_buffers;
492 uint32_t scramble_buffers;
493 uint8_t buffer_pattern[MAX_PATTERN_SIZE];
494 uint32_t buffer_pattern_bytes;
495 uint32_t compress_percentage;
496 uint32_t compress_chunk;
497 uint32_t dedupe_percentage;
498 uint32_t time_based;
499 uint32_t disable_lat;
500 uint32_t disable_clat;
501 uint32_t disable_slat;
502 uint32_t disable_bw;
503 uint32_t unified_rw_rep;
504 uint32_t gtod_reduce;
505 uint32_t gtod_cpu;
506 uint32_t clocksource;
507 uint32_t no_stall;
508 uint32_t trim_percentage;
509 uint32_t trim_batch;
510 uint32_t trim_zero;
511 uint64_t trim_backlog;
512 uint32_t clat_percentiles;
513 uint32_t percentile_precision;
514 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
515
516 uint8_t read_iolog_file[FIO_TOP_STR_MAX];
517 uint8_t write_iolog_file[FIO_TOP_STR_MAX];
518
519 uint32_t write_bw_log;
520 uint32_t write_lat_log;
521 uint32_t write_iops_log;
522 uint32_t write_hist_log;
523
524 uint8_t bw_log_file[FIO_TOP_STR_MAX];
525 uint8_t lat_log_file[FIO_TOP_STR_MAX];
526 uint8_t iops_log_file[FIO_TOP_STR_MAX];
527 uint8_t hist_log_file[FIO_TOP_STR_MAX];
528 uint8_t replay_redirect[FIO_TOP_STR_MAX];
529
530 /*
531 * Pre-run and post-run shell
532 */
533 uint8_t exec_prerun[FIO_TOP_STR_MAX];
534 uint8_t exec_postrun[FIO_TOP_STR_MAX];
535
536 uint64_t rate[DDIR_RWDIR_CNT];
537 uint64_t ratemin[DDIR_RWDIR_CNT];
538 uint32_t ratecycle;
539 uint32_t io_submit_mode;
540 uint32_t rate_iops[DDIR_RWDIR_CNT];
541 uint32_t rate_iops_min[DDIR_RWDIR_CNT];
542 uint32_t rate_process;
543
544 uint8_t ioscheduler[FIO_TOP_STR_MAX];
545
546 /*
547 * I/O Error handling
548 */
549 uint32_t continue_on_error;
550
551 /*
552 * Benchmark profile type
553 */
554 uint8_t profile[FIO_TOP_STR_MAX];
555
556 /*
557 * blkio cgroup support
558 */
559 uint8_t cgroup[FIO_TOP_STR_MAX];
560 uint32_t cgroup_weight;
561 uint32_t cgroup_nodelete;
562
563 uint32_t uid;
564 uint32_t gid;
565
566 int32_t flow_id;
567 int32_t flow;
568 int32_t flow_watermark;
569 uint32_t flow_sleep;
570
571 uint64_t offset_increment;
572 uint64_t number_ios;
573
574 uint32_t sync_file_range;
575 uint32_t pad2;
576
577 uint64_t latency_target;
578 uint64_t latency_window;
579 fio_fp64_t latency_percentile;
580
581 uint32_t block_error_hist;
582 uint32_t skip_bad;
583
584 uint32_t replay_align;
585 uint32_t replay_scale;
586
587 uint32_t per_job_logs;
588
589 uint32_t allow_create;
590 uint32_t allow_mounted_write;
591} __attribute__((packed));
592
593extern void convert_thread_options_to_cpu(struct thread_options *o, struct thread_options_pack *top);
594extern void convert_thread_options_to_net(struct thread_options_pack *top, struct thread_options *);
595extern int fio_test_cconv(struct thread_options *);
596extern void options_default_fill(struct thread_options *o);
597
598#endif
fio - Flexible IO Tester