projects / fio.git / blame_incremental
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (non-incremental) | history | HEAD
parse: minimum options values are signed
[fio.git] / thread_options.h
... / ...
CommitLineData
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 *ioengine_so_path;
57 char *mmapfile;
58 enum td_ddir td_ddir;
59 unsigned int rw_seq;
60 unsigned int kb_base;
61 unsigned int unit_base;
62 unsigned int ddir_seq_nr;
63 long long ddir_seq_add;
64 unsigned int iodepth;
65 unsigned int iodepth_low;
66 unsigned int iodepth_batch;
67 unsigned int iodepth_batch_complete_min;
68 unsigned int iodepth_batch_complete_max;
69 unsigned int serialize_overlap;
70
71 unsigned int unique_filename;
72
73 unsigned long long size;
74 unsigned long long io_size;
75 unsigned int size_percent;
76 unsigned int fill_device;
77 unsigned int file_append;
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;
98 unsigned int oatomic;
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 write_hint;
108 unsigned int verify;
109 unsigned int do_verify;
110 unsigned int verifysort;
111 unsigned int verifysort_nr;
112 unsigned int verify_interval;
113 unsigned int verify_offset;
114 char verify_pattern[MAX_PATTERN_SIZE];
115 unsigned int verify_pattern_bytes;
116 struct pattern_fmt verify_fmt[8];
117 unsigned int verify_fmt_sz;
118 unsigned int verify_fatal;
119 unsigned int verify_dump;
120 unsigned int verify_async;
121 unsigned long long verify_backlog;
122 unsigned int verify_batch;
123 unsigned int experimental_verify;
124 unsigned int verify_state;
125 unsigned int verify_state_save;
126 unsigned int use_thread;
127 unsigned int unlink;
128 unsigned int unlink_each_loop;
129 unsigned int do_disk_util;
130 unsigned int override_sync;
131 unsigned int rand_repeatable;
132 unsigned int allrand_repeatable;
133 unsigned long long rand_seed;
134 unsigned int dep_use_os_rand;
135 unsigned int log_avg_msec;
136 unsigned int log_hist_msec;
137 unsigned int log_hist_coarseness;
138 unsigned int log_max;
139 unsigned int log_offset;
140 unsigned int log_gz;
141 unsigned int log_gz_store;
142 unsigned int log_unix_epoch;
143 unsigned int norandommap;
144 unsigned int softrandommap;
145 unsigned int bs_unaligned;
146 unsigned int fsync_on_close;
147 unsigned int bs_is_seq_rand;
148
149 unsigned int verify_only;
150
151 unsigned int random_distribution;
152 unsigned int exitall_error;
153
154 struct zone_split *zone_split[DDIR_RWDIR_CNT];
155 unsigned int zone_split_nr[DDIR_RWDIR_CNT];
156
157 fio_fp64_t zipf_theta;
158 fio_fp64_t pareto_h;
159 fio_fp64_t gauss_dev;
160
161 unsigned int random_generator;
162
163 unsigned int perc_rand[DDIR_RWDIR_CNT];
164
165 unsigned int hugepage_size;
166 unsigned int rw_min_bs;
167 unsigned int thinktime;
168 unsigned int thinktime_spin;
169 unsigned int thinktime_blocks;
170 unsigned int fsync_blocks;
171 unsigned int fdatasync_blocks;
172 unsigned int barrier_blocks;
173 unsigned long long start_delay;
174 unsigned long long start_delay_high;
175 unsigned long long timeout;
176 unsigned long long ramp_time;
177 unsigned int ss_state;
178 fio_fp64_t ss_limit;
179 unsigned long long ss_dur;
180 unsigned long long ss_ramp_time;
181 unsigned int overwrite;
182 unsigned int bw_avg_time;
183 unsigned int iops_avg_time;
184 unsigned int loops;
185 unsigned long long zone_range;
186 unsigned long long zone_size;
187 unsigned long long zone_skip;
188 unsigned long long lockmem;
189 enum fio_memtype mem_type;
190 unsigned int mem_align;
191
192 unsigned int max_latency;
193
194 unsigned int stonewall;
195 unsigned int new_group;
196 unsigned int numjobs;
197 os_cpu_mask_t cpumask;
198 os_cpu_mask_t verify_cpumask;
199 os_cpu_mask_t log_gz_cpumask;
200 unsigned int cpus_allowed_policy;
201 char *numa_cpunodes;
202 unsigned short numa_mem_mode;
203 unsigned int numa_mem_prefer_node;
204 char *numa_memnodes;
205 unsigned int gpu_dev_id;
206 unsigned int start_offset_percent;
207
208 unsigned int iolog;
209 unsigned int rwmixcycle;
210 unsigned int rwmix[DDIR_RWDIR_CNT];
211 unsigned int nice;
212 unsigned int ioprio;
213 unsigned int ioprio_class;
214 unsigned int file_service_type;
215 unsigned int group_reporting;
216 unsigned int stats;
217 unsigned int fadvise_hint;
218 unsigned int fadvise_stream;
219 enum fio_fallocate_mode fallocate_mode;
220 unsigned int zero_buffers;
221 unsigned int refill_buffers;
222 unsigned int scramble_buffers;
223 char buffer_pattern[MAX_PATTERN_SIZE];
224 unsigned int buffer_pattern_bytes;
225 unsigned int compress_percentage;
226 unsigned int compress_chunk;
227 unsigned int dedupe_percentage;
228 unsigned int time_based;
229 unsigned int disable_lat;
230 unsigned int disable_clat;
231 unsigned int disable_slat;
232 unsigned int disable_bw;
233 unsigned int unified_rw_rep;
234 unsigned int gtod_reduce;
235 unsigned int gtod_cpu;
236 enum fio_cs clocksource;
237 unsigned int no_stall;
238 unsigned int trim_percentage;
239 unsigned int trim_batch;
240 unsigned int trim_zero;
241 unsigned long long trim_backlog;
242 unsigned int clat_percentiles;
243 unsigned int lat_percentiles;
244 unsigned int percentile_precision; /* digits after decimal for percentiles */
245 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
246
247 char *read_iolog_file;
248 char *write_iolog_file;
249
250 unsigned int write_bw_log;
251 unsigned int write_lat_log;
252 unsigned int write_iops_log;
253 unsigned int write_hist_log;
254
255 char *bw_log_file;
256 char *lat_log_file;
257 char *iops_log_file;
258 char *hist_log_file;
259 char *replay_redirect;
260
261 /*
262 * Pre-run and post-run shell
263 */
264 char *exec_prerun;
265 char *exec_postrun;
266
267 uint64_t rate[DDIR_RWDIR_CNT];
268 uint64_t ratemin[DDIR_RWDIR_CNT];
269 unsigned int ratecycle;
270 unsigned int io_submit_mode;
271 unsigned int rate_iops[DDIR_RWDIR_CNT];
272 unsigned int rate_iops_min[DDIR_RWDIR_CNT];
273 unsigned int rate_process;
274
275 char *ioscheduler;
276
277 /*
278 * I/O Error handling
279 */
280 enum error_type continue_on_error;
281
282 /*
283 * Benchmark profile type
284 */
285 char *profile;
286
287 /*
288 * blkio cgroup support
289 */
290 char *cgroup;
291 unsigned int cgroup_weight;
292 unsigned int cgroup_nodelete;
293
294 unsigned int uid;
295 unsigned int gid;
296
297 int flow_id;
298 int flow;
299 int flow_watermark;
300 unsigned int flow_sleep;
301
302 unsigned long long offset_increment;
303 unsigned long long number_ios;
304
305 unsigned int sync_file_range;
306
307 unsigned long long latency_target;
308 unsigned long long latency_window;
309 fio_fp64_t latency_percentile;
310
311 unsigned block_error_hist;
312
313 unsigned int replay_align;
314 unsigned int replay_scale;
315
316 unsigned int per_job_logs;
317
318 unsigned int allow_create;
319 unsigned int allow_mounted_write;
320};
321
322#define FIO_TOP_STR_MAX 256
323
324struct thread_options_pack {
325 uint64_t set_options[NR_OPTS_SZ];
326 uint8_t description[FIO_TOP_STR_MAX];
327 uint8_t name[FIO_TOP_STR_MAX];
328 uint8_t wait_for[FIO_TOP_STR_MAX];
329 uint8_t directory[FIO_TOP_STR_MAX];
330 uint8_t filename[FIO_TOP_STR_MAX];
331 uint8_t filename_format[FIO_TOP_STR_MAX];
332 uint8_t opendir[FIO_TOP_STR_MAX];
333 uint8_t ioengine[FIO_TOP_STR_MAX];
334 uint8_t mmapfile[FIO_TOP_STR_MAX];
335 uint32_t td_ddir;
336 uint32_t rw_seq;
337 uint32_t kb_base;
338 uint32_t unit_base;
339 uint32_t ddir_seq_nr;
340 uint64_t ddir_seq_add;
341 uint32_t iodepth;
342 uint32_t iodepth_low;
343 uint32_t iodepth_batch;
344 uint32_t iodepth_batch_complete_min;
345 uint32_t iodepth_batch_complete_max;
346 uint32_t serialize_overlap;
347 uint32_t lat_percentiles;
348
349 uint64_t size;
350 uint64_t io_size;
351 uint32_t size_percent;
352 uint32_t fill_device;
353 uint32_t file_append;
354 uint32_t unique_filename;
355 uint64_t file_size_low;
356 uint64_t file_size_high;
357 uint64_t start_offset;
358
359 uint32_t bs[DDIR_RWDIR_CNT];
360 uint32_t ba[DDIR_RWDIR_CNT];
361 uint32_t min_bs[DDIR_RWDIR_CNT];
362 uint32_t max_bs[DDIR_RWDIR_CNT];
363 struct bssplit bssplit[DDIR_RWDIR_CNT][BSSPLIT_MAX];
364 uint32_t bssplit_nr[DDIR_RWDIR_CNT];
365
366 uint32_t ignore_error[ERROR_TYPE_CNT][ERROR_STR_MAX];
367 uint32_t ignore_error_nr[ERROR_TYPE_CNT];
368 uint32_t error_dump;
369
370 uint32_t nr_files;
371 uint32_t open_files;
372 uint32_t file_lock_mode;
373
374 uint32_t odirect;
375 uint32_t oatomic;
376 uint32_t invalidate_cache;
377 uint32_t create_serialize;
378 uint32_t create_fsync;
379 uint32_t create_on_open;
380 uint32_t create_only;
381 uint32_t end_fsync;
382 uint32_t pre_read;
383 uint32_t sync_io;
384 uint32_t write_hint;
385 uint32_t verify;
386 uint32_t do_verify;
387 uint32_t verifysort;
388 uint32_t verifysort_nr;
389 uint32_t verify_interval;
390 uint32_t verify_offset;
391 uint8_t verify_pattern[MAX_PATTERN_SIZE];
392 uint32_t verify_pattern_bytes;
393 uint32_t verify_fatal;
394 uint32_t verify_dump;
395 uint32_t verify_async;
396 uint64_t verify_backlog;
397 uint32_t verify_batch;
398 uint32_t experimental_verify;
399 uint32_t verify_state;
400 uint32_t verify_state_save;
401 uint32_t use_thread;
402 uint32_t unlink;
403 uint32_t unlink_each_loop;
404 uint32_t do_disk_util;
405 uint32_t override_sync;
406 uint32_t rand_repeatable;
407 uint32_t allrand_repeatable;
408 uint64_t rand_seed;
409 uint32_t dep_use_os_rand;
410 uint32_t log_avg_msec;
411 uint32_t log_hist_msec;
412 uint32_t log_hist_coarseness;
413 uint32_t log_max;
414 uint32_t log_offset;
415 uint32_t log_gz;
416 uint32_t log_gz_store;
417 uint32_t log_unix_epoch;
418 uint32_t norandommap;
419 uint32_t softrandommap;
420 uint32_t bs_unaligned;
421 uint32_t fsync_on_close;
422 uint32_t bs_is_seq_rand;
423
424 uint32_t random_distribution;
425 uint32_t exitall_error;
426 uint32_t pad;
427
428 struct zone_split zone_split[DDIR_RWDIR_CNT][ZONESPLIT_MAX];
429 uint32_t zone_split_nr[DDIR_RWDIR_CNT];
430
431 fio_fp64_t zipf_theta;
432 fio_fp64_t pareto_h;
433 fio_fp64_t gauss_dev;
434
435 uint32_t random_generator;
436
437 uint32_t perc_rand[DDIR_RWDIR_CNT];
438
439 uint32_t hugepage_size;
440 uint32_t rw_min_bs;
441 uint32_t thinktime;
442 uint32_t thinktime_spin;
443 uint32_t thinktime_blocks;
444 uint32_t fsync_blocks;
445 uint32_t fdatasync_blocks;
446 uint32_t barrier_blocks;
447 uint64_t start_delay;
448 uint64_t start_delay_high;
449 uint64_t timeout;
450 uint64_t ramp_time;
451 uint64_t ss_dur;
452 uint64_t ss_ramp_time;
453 uint32_t ss_state;
454 fio_fp64_t ss_limit;
455 uint32_t overwrite;
456 uint32_t bw_avg_time;
457 uint32_t iops_avg_time;
458 uint32_t loops;
459 uint64_t zone_range;
460 uint64_t zone_size;
461 uint64_t zone_skip;
462 uint64_t lockmem;
463 uint32_t mem_type;
464 uint32_t mem_align;
465
466 uint32_t max_latency;
467
468 uint32_t stonewall;
469 uint32_t new_group;
470 uint32_t numjobs;
471 /*
472 * We currently can't convert these, so don't enable them
473 */
474#if 0
475 uint8_t cpumask[FIO_TOP_STR_MAX];
476 uint8_t verify_cpumask[FIO_TOP_STR_MAX];
477 uint8_t log_gz_cpumask[FIO_TOP_STR_MAX];
478#endif
479 uint32_t gpu_dev_id;
480 uint32_t start_offset_percent;
481 uint32_t cpus_allowed_policy;
482 uint32_t iolog;
483 uint32_t rwmixcycle;
484 uint32_t rwmix[DDIR_RWDIR_CNT];
485 uint32_t nice;
486 uint32_t ioprio;
487 uint32_t ioprio_class;
488 uint32_t file_service_type;
489 uint32_t group_reporting;
490 uint32_t stats;
491 uint32_t fadvise_hint;
492 uint32_t fadvise_stream;
493 uint32_t fallocate_mode;
494 uint32_t zero_buffers;
495 uint32_t refill_buffers;
496 uint32_t scramble_buffers;
497 uint8_t buffer_pattern[MAX_PATTERN_SIZE];
498 uint32_t buffer_pattern_bytes;
499 uint32_t compress_percentage;
500 uint32_t compress_chunk;
501 uint32_t dedupe_percentage;
502 uint32_t time_based;
503 uint32_t disable_lat;
504 uint32_t disable_clat;
505 uint32_t disable_slat;
506 uint32_t disable_bw;
507 uint32_t unified_rw_rep;
508 uint32_t gtod_reduce;
509 uint32_t gtod_cpu;
510 uint32_t clocksource;
511 uint32_t no_stall;
512 uint32_t trim_percentage;
513 uint32_t trim_batch;
514 uint32_t trim_zero;
515 uint64_t trim_backlog;
516 uint32_t clat_percentiles;
517 uint32_t percentile_precision;
518 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
519
520 uint8_t read_iolog_file[FIO_TOP_STR_MAX];
521 uint8_t write_iolog_file[FIO_TOP_STR_MAX];
522
523 uint32_t write_bw_log;
524 uint32_t write_lat_log;
525 uint32_t write_iops_log;
526 uint32_t write_hist_log;
527
528 uint8_t bw_log_file[FIO_TOP_STR_MAX];
529 uint8_t lat_log_file[FIO_TOP_STR_MAX];
530 uint8_t iops_log_file[FIO_TOP_STR_MAX];
531 uint8_t hist_log_file[FIO_TOP_STR_MAX];
532 uint8_t replay_redirect[FIO_TOP_STR_MAX];
533
534 /*
535 * Pre-run and post-run shell
536 */
537 uint8_t exec_prerun[FIO_TOP_STR_MAX];
538 uint8_t exec_postrun[FIO_TOP_STR_MAX];
539
540 uint64_t rate[DDIR_RWDIR_CNT];
541 uint64_t ratemin[DDIR_RWDIR_CNT];
542 uint32_t ratecycle;
543 uint32_t io_submit_mode;
544 uint32_t rate_iops[DDIR_RWDIR_CNT];
545 uint32_t rate_iops_min[DDIR_RWDIR_CNT];
546 uint32_t rate_process;
547
548 uint8_t ioscheduler[FIO_TOP_STR_MAX];
549
550 /*
551 * I/O Error handling
552 */
553 uint32_t continue_on_error;
554
555 /*
556 * Benchmark profile type
557 */
558 uint8_t profile[FIO_TOP_STR_MAX];
559
560 /*
561 * blkio cgroup support
562 */
563 uint8_t cgroup[FIO_TOP_STR_MAX];
564 uint32_t cgroup_weight;
565 uint32_t cgroup_nodelete;
566
567 uint32_t uid;
568 uint32_t gid;
569
570 int32_t flow_id;
571 int32_t flow;
572 int32_t flow_watermark;
573 uint32_t flow_sleep;
574
575 uint64_t offset_increment;
576 uint64_t number_ios;
577
578 uint32_t sync_file_range;
579 uint32_t pad2;
580
581 uint64_t latency_target;
582 uint64_t latency_window;
583 fio_fp64_t latency_percentile;
584
585 uint32_t block_error_hist;
586
587 uint32_t replay_align;
588 uint32_t replay_scale;
589
590 uint32_t per_job_logs;
591
592 uint32_t allow_create;
593 uint32_t allow_mounted_write;
594} __attribute__((packed));
595
596extern void convert_thread_options_to_cpu(struct thread_options *o, struct thread_options_pack *top);
597extern void convert_thread_options_to_net(struct thread_options_pack *top, struct thread_options *);
598extern int fio_test_cconv(struct thread_options *);
599extern void options_default_fill(struct thread_options *o);
600
601#endif
fio - Flexible IO Tester