projects / fio.git / blame_incremental
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (non-incremental) | history | HEAD
Fix start delay being the same across threads
[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 256
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 uint8_t pad[6];
40 uint64_t size;
41};
42
43#define NR_OPTS_SZ (FIO_MAX_OPTS / (8 * sizeof(uint64_t)))
44
45#define OPT_MAGIC 0x4f50544e
46
47struct thread_options {
48 int magic;
49 uint64_t set_options[NR_OPTS_SZ];
50 char *description;
51 char *name;
52 char *wait_for;
53 char *directory;
54 char *filename;
55 char *filename_format;
56 char *opendir;
57 char *ioengine;
58 char *ioengine_so_path;
59 char *mmapfile;
60 enum td_ddir td_ddir;
61 unsigned int rw_seq;
62 unsigned int kb_base;
63 unsigned int unit_base;
64 unsigned int ddir_seq_nr;
65 long long ddir_seq_add;
66 unsigned int iodepth;
67 unsigned int iodepth_low;
68 unsigned int iodepth_batch;
69 unsigned int iodepth_batch_complete_min;
70 unsigned int iodepth_batch_complete_max;
71 unsigned int serialize_overlap;
72
73 unsigned int unique_filename;
74
75 unsigned long long size;
76 unsigned long long io_size;
77 unsigned int size_percent;
78 unsigned int fill_device;
79 unsigned int file_append;
80 unsigned long long file_size_low;
81 unsigned long long file_size_high;
82 unsigned long long start_offset;
83 unsigned long long start_offset_align;
84
85 unsigned int bs[DDIR_RWDIR_CNT];
86 unsigned int ba[DDIR_RWDIR_CNT];
87 unsigned int min_bs[DDIR_RWDIR_CNT];
88 unsigned int max_bs[DDIR_RWDIR_CNT];
89 struct bssplit *bssplit[DDIR_RWDIR_CNT];
90 unsigned int bssplit_nr[DDIR_RWDIR_CNT];
91
92 int *ignore_error[ERROR_TYPE_CNT];
93 unsigned int ignore_error_nr[ERROR_TYPE_CNT];
94 unsigned int error_dump;
95
96 unsigned int nr_files;
97 unsigned int open_files;
98 enum file_lock_mode file_lock_mode;
99
100 unsigned int odirect;
101 unsigned int oatomic;
102 unsigned int invalidate_cache;
103 unsigned int create_serialize;
104 unsigned int create_fsync;
105 unsigned int create_on_open;
106 unsigned int create_only;
107 unsigned int end_fsync;
108 unsigned int pre_read;
109 unsigned int sync_io;
110 unsigned int write_hint;
111 unsigned int verify;
112 unsigned int do_verify;
113 unsigned int verify_interval;
114 unsigned int verify_offset;
115 char verify_pattern[MAX_PATTERN_SIZE];
116 unsigned int verify_pattern_bytes;
117 struct pattern_fmt verify_fmt[8];
118 unsigned int verify_fmt_sz;
119 unsigned int verify_fatal;
120 unsigned int verify_dump;
121 unsigned int verify_async;
122 unsigned long long verify_backlog;
123 unsigned int verify_batch;
124 unsigned int experimental_verify;
125 unsigned int verify_state;
126 unsigned int verify_state_save;
127 unsigned int use_thread;
128 unsigned int unlink;
129 unsigned int unlink_each_loop;
130 unsigned int do_disk_util;
131 unsigned int override_sync;
132 unsigned int rand_repeatable;
133 unsigned int allrand_repeatable;
134 unsigned long long rand_seed;
135 unsigned int dep_use_os_rand;
136 unsigned int log_avg_msec;
137 unsigned int log_hist_msec;
138 unsigned int log_hist_coarseness;
139 unsigned int log_max;
140 unsigned int log_offset;
141 unsigned int log_gz;
142 unsigned int log_gz_store;
143 unsigned int log_unix_epoch;
144 unsigned int norandommap;
145 unsigned int softrandommap;
146 unsigned int bs_unaligned;
147 unsigned int fsync_on_close;
148 unsigned int bs_is_seq_rand;
149
150 unsigned int verify_only;
151
152 unsigned int random_distribution;
153 unsigned int exitall_error;
154
155 struct zone_split *zone_split[DDIR_RWDIR_CNT];
156 unsigned int zone_split_nr[DDIR_RWDIR_CNT];
157
158 fio_fp64_t zipf_theta;
159 fio_fp64_t pareto_h;
160 fio_fp64_t gauss_dev;
161
162 unsigned int random_generator;
163
164 unsigned int perc_rand[DDIR_RWDIR_CNT];
165
166 unsigned int hugepage_size;
167 unsigned int rw_min_bs;
168 unsigned int thinktime;
169 unsigned int thinktime_spin;
170 unsigned int thinktime_blocks;
171 unsigned int fsync_blocks;
172 unsigned int fdatasync_blocks;
173 unsigned int barrier_blocks;
174 unsigned long long start_delay;
175 unsigned long long start_delay_orig;
176 unsigned long long start_delay_high;
177 unsigned long long timeout;
178 unsigned long long ramp_time;
179 unsigned int ss_state;
180 fio_fp64_t ss_limit;
181 unsigned long long ss_dur;
182 unsigned long long ss_ramp_time;
183 unsigned int overwrite;
184 unsigned int bw_avg_time;
185 unsigned int iops_avg_time;
186 unsigned int loops;
187 unsigned long long zone_range;
188 unsigned long long zone_size;
189 unsigned long long zone_skip;
190 unsigned long long lockmem;
191 enum fio_memtype mem_type;
192 unsigned int mem_align;
193
194 unsigned long long max_latency;
195
196 unsigned int stonewall;
197 unsigned int new_group;
198 unsigned int numjobs;
199 os_cpu_mask_t cpumask;
200 os_cpu_mask_t verify_cpumask;
201 os_cpu_mask_t log_gz_cpumask;
202 unsigned int cpus_allowed_policy;
203 char *numa_cpunodes;
204 unsigned short numa_mem_mode;
205 unsigned int numa_mem_prefer_node;
206 char *numa_memnodes;
207 unsigned int gpu_dev_id;
208 unsigned int start_offset_percent;
209
210 unsigned int iolog;
211 unsigned int rwmixcycle;
212 unsigned int rwmix[DDIR_RWDIR_CNT];
213 unsigned int nice;
214 unsigned int ioprio;
215 unsigned int ioprio_class;
216 unsigned int file_service_type;
217 unsigned int group_reporting;
218 unsigned int stats;
219 unsigned int fadvise_hint;
220 enum fio_fallocate_mode fallocate_mode;
221 unsigned int zero_buffers;
222 unsigned int refill_buffers;
223 unsigned int scramble_buffers;
224 char buffer_pattern[MAX_PATTERN_SIZE];
225 unsigned int buffer_pattern_bytes;
226 unsigned int compress_percentage;
227 unsigned int compress_chunk;
228 unsigned int dedupe_percentage;
229 unsigned int time_based;
230 unsigned int disable_lat;
231 unsigned int disable_clat;
232 unsigned int disable_slat;
233 unsigned int disable_bw;
234 unsigned int unified_rw_rep;
235 unsigned int gtod_reduce;
236 unsigned int gtod_cpu;
237 enum fio_cs clocksource;
238 unsigned int no_stall;
239 unsigned int trim_percentage;
240 unsigned int trim_batch;
241 unsigned int trim_zero;
242 unsigned long long trim_backlog;
243 unsigned int clat_percentiles;
244 unsigned int lat_percentiles;
245 unsigned int percentile_precision; /* digits after decimal for percentiles */
246 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
247
248 char *read_iolog_file;
249 char *write_iolog_file;
250
251 unsigned int write_bw_log;
252 unsigned int write_lat_log;
253 unsigned int write_iops_log;
254 unsigned int write_hist_log;
255
256 char *bw_log_file;
257 char *lat_log_file;
258 char *iops_log_file;
259 char *hist_log_file;
260 char *replay_redirect;
261
262 /*
263 * Pre-run and post-run shell
264 */
265 char *exec_prerun;
266 char *exec_postrun;
267
268 uint64_t rate[DDIR_RWDIR_CNT];
269 uint64_t ratemin[DDIR_RWDIR_CNT];
270 unsigned int ratecycle;
271 unsigned int io_submit_mode;
272 unsigned int rate_iops[DDIR_RWDIR_CNT];
273 unsigned int rate_iops_min[DDIR_RWDIR_CNT];
274 unsigned int rate_process;
275 unsigned int rate_ign_think;
276
277 char *ioscheduler;
278
279 /*
280 * I/O Error handling
281 */
282 enum error_type continue_on_error;
283
284 /*
285 * Benchmark profile type
286 */
287 char *profile;
288
289 /*
290 * blkio cgroup support
291 */
292 char *cgroup;
293 unsigned int cgroup_weight;
294 unsigned int cgroup_nodelete;
295
296 unsigned int uid;
297 unsigned int gid;
298
299 int flow_id;
300 int flow;
301 int flow_watermark;
302 unsigned int flow_sleep;
303
304 unsigned long long offset_increment;
305 unsigned long long number_ios;
306
307 unsigned int sync_file_range;
308
309 unsigned long long latency_target;
310 unsigned long long latency_window;
311 fio_fp64_t latency_percentile;
312
313 unsigned int sig_figs;
314
315 unsigned block_error_hist;
316
317 unsigned int replay_align;
318 unsigned int replay_scale;
319 unsigned int replay_time_scale;
320 unsigned int replay_skip;
321
322 unsigned int per_job_logs;
323
324 unsigned int allow_create;
325 unsigned int allow_mounted_write;
326};
327
328#define FIO_TOP_STR_MAX 256
329
330struct thread_options_pack {
331 uint64_t set_options[NR_OPTS_SZ];
332 uint8_t description[FIO_TOP_STR_MAX];
333 uint8_t name[FIO_TOP_STR_MAX];
334 uint8_t wait_for[FIO_TOP_STR_MAX];
335 uint8_t directory[FIO_TOP_STR_MAX];
336 uint8_t filename[FIO_TOP_STR_MAX];
337 uint8_t filename_format[FIO_TOP_STR_MAX];
338 uint8_t opendir[FIO_TOP_STR_MAX];
339 uint8_t ioengine[FIO_TOP_STR_MAX];
340 uint8_t mmapfile[FIO_TOP_STR_MAX];
341 uint32_t td_ddir;
342 uint32_t rw_seq;
343 uint32_t kb_base;
344 uint32_t unit_base;
345 uint32_t ddir_seq_nr;
346 uint64_t ddir_seq_add;
347 uint32_t iodepth;
348 uint32_t iodepth_low;
349 uint32_t iodepth_batch;
350 uint32_t iodepth_batch_complete_min;
351 uint32_t iodepth_batch_complete_max;
352 uint32_t serialize_overlap;
353 uint32_t lat_percentiles;
354
355 uint64_t size;
356 uint64_t io_size;
357 uint32_t size_percent;
358 uint32_t fill_device;
359 uint32_t file_append;
360 uint32_t unique_filename;
361 uint64_t file_size_low;
362 uint64_t file_size_high;
363 uint64_t start_offset;
364 uint64_t start_offset_align;
365
366 uint32_t bs[DDIR_RWDIR_CNT];
367 uint32_t ba[DDIR_RWDIR_CNT];
368 uint32_t min_bs[DDIR_RWDIR_CNT];
369 uint32_t max_bs[DDIR_RWDIR_CNT];
370 struct bssplit bssplit[DDIR_RWDIR_CNT][BSSPLIT_MAX];
371 uint32_t bssplit_nr[DDIR_RWDIR_CNT];
372
373 uint32_t ignore_error[ERROR_TYPE_CNT][ERROR_STR_MAX];
374 uint32_t ignore_error_nr[ERROR_TYPE_CNT];
375 uint32_t error_dump;
376
377 uint32_t nr_files;
378 uint32_t open_files;
379 uint32_t file_lock_mode;
380
381 uint32_t odirect;
382 uint32_t oatomic;
383 uint32_t invalidate_cache;
384 uint32_t create_serialize;
385 uint32_t create_fsync;
386 uint32_t create_on_open;
387 uint32_t create_only;
388 uint32_t end_fsync;
389 uint32_t pre_read;
390 uint32_t sync_io;
391 uint32_t write_hint;
392 uint32_t verify;
393 uint32_t do_verify;
394 uint32_t verify_interval;
395 uint32_t verify_offset;
396 uint8_t verify_pattern[MAX_PATTERN_SIZE];
397 uint32_t verify_pattern_bytes;
398 uint32_t verify_fatal;
399 uint32_t verify_dump;
400 uint32_t verify_async;
401 uint64_t verify_backlog;
402 uint32_t verify_batch;
403 uint32_t experimental_verify;
404 uint32_t verify_state;
405 uint32_t verify_state_save;
406 uint32_t use_thread;
407 uint32_t unlink;
408 uint32_t unlink_each_loop;
409 uint32_t do_disk_util;
410 uint32_t override_sync;
411 uint32_t rand_repeatable;
412 uint32_t allrand_repeatable;
413 uint64_t rand_seed;
414 uint32_t dep_use_os_rand;
415 uint32_t log_avg_msec;
416 uint32_t log_hist_msec;
417 uint32_t log_hist_coarseness;
418 uint32_t log_max;
419 uint32_t log_offset;
420 uint32_t log_gz;
421 uint32_t log_gz_store;
422 uint32_t log_unix_epoch;
423 uint32_t norandommap;
424 uint32_t softrandommap;
425 uint32_t bs_unaligned;
426 uint32_t fsync_on_close;
427 uint32_t bs_is_seq_rand;
428
429 uint32_t random_distribution;
430 uint32_t exitall_error;
431
432 uint32_t sync_file_range;
433
434 struct zone_split zone_split[DDIR_RWDIR_CNT][ZONESPLIT_MAX];
435 uint32_t zone_split_nr[DDIR_RWDIR_CNT];
436
437 fio_fp64_t zipf_theta;
438 fio_fp64_t pareto_h;
439 fio_fp64_t gauss_dev;
440
441 uint32_t random_generator;
442
443 uint32_t perc_rand[DDIR_RWDIR_CNT];
444
445 uint32_t hugepage_size;
446 uint32_t rw_min_bs;
447 uint32_t thinktime;
448 uint32_t thinktime_spin;
449 uint32_t thinktime_blocks;
450 uint32_t fsync_blocks;
451 uint32_t fdatasync_blocks;
452 uint32_t barrier_blocks;
453 uint64_t start_delay;
454 uint64_t start_delay_high;
455 uint64_t timeout;
456 uint64_t ramp_time;
457 uint64_t ss_dur;
458 uint64_t ss_ramp_time;
459 uint32_t ss_state;
460 fio_fp64_t ss_limit;
461 uint32_t overwrite;
462 uint32_t bw_avg_time;
463 uint32_t iops_avg_time;
464 uint32_t loops;
465 uint64_t zone_range;
466 uint64_t zone_size;
467 uint64_t zone_skip;
468 uint64_t lockmem;
469 uint32_t mem_type;
470 uint32_t mem_align;
471
472 uint32_t stonewall;
473 uint32_t new_group;
474 uint32_t numjobs;
475 /*
476 * We currently can't convert these, so don't enable them
477 */
478#if 0
479 uint8_t cpumask[FIO_TOP_STR_MAX];
480 uint8_t verify_cpumask[FIO_TOP_STR_MAX];
481 uint8_t log_gz_cpumask[FIO_TOP_STR_MAX];
482#endif
483 uint32_t gpu_dev_id;
484 uint32_t start_offset_percent;
485 uint32_t cpus_allowed_policy;
486 uint32_t iolog;
487 uint32_t rwmixcycle;
488 uint32_t rwmix[DDIR_RWDIR_CNT];
489 uint32_t nice;
490 uint32_t ioprio;
491 uint32_t ioprio_class;
492 uint32_t file_service_type;
493 uint32_t group_reporting;
494 uint32_t stats;
495 uint32_t fadvise_hint;
496 uint32_t fallocate_mode;
497 uint32_t zero_buffers;
498 uint32_t refill_buffers;
499 uint32_t scramble_buffers;
500 uint8_t buffer_pattern[MAX_PATTERN_SIZE];
501 uint32_t buffer_pattern_bytes;
502 uint32_t compress_percentage;
503 uint32_t compress_chunk;
504 uint32_t dedupe_percentage;
505 uint32_t time_based;
506 uint32_t disable_lat;
507 uint32_t disable_clat;
508 uint32_t disable_slat;
509 uint32_t disable_bw;
510 uint32_t unified_rw_rep;
511 uint32_t gtod_reduce;
512 uint32_t gtod_cpu;
513 uint32_t clocksource;
514 uint32_t no_stall;
515 uint32_t trim_percentage;
516 uint32_t trim_batch;
517 uint32_t trim_zero;
518 uint64_t trim_backlog;
519 uint32_t clat_percentiles;
520 uint32_t percentile_precision;
521 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
522
523 uint8_t read_iolog_file[FIO_TOP_STR_MAX];
524 uint8_t write_iolog_file[FIO_TOP_STR_MAX];
525
526 uint32_t write_bw_log;
527 uint32_t write_lat_log;
528 uint32_t write_iops_log;
529 uint32_t write_hist_log;
530
531 uint8_t bw_log_file[FIO_TOP_STR_MAX];
532 uint8_t lat_log_file[FIO_TOP_STR_MAX];
533 uint8_t iops_log_file[FIO_TOP_STR_MAX];
534 uint8_t hist_log_file[FIO_TOP_STR_MAX];
535 uint8_t replay_redirect[FIO_TOP_STR_MAX];
536
537 /*
538 * Pre-run and post-run shell
539 */
540 uint8_t exec_prerun[FIO_TOP_STR_MAX];
541 uint8_t exec_postrun[FIO_TOP_STR_MAX];
542
543 uint64_t rate[DDIR_RWDIR_CNT];
544 uint64_t ratemin[DDIR_RWDIR_CNT];
545 uint32_t ratecycle;
546 uint32_t io_submit_mode;
547 uint32_t rate_iops[DDIR_RWDIR_CNT];
548 uint32_t rate_iops_min[DDIR_RWDIR_CNT];
549 uint32_t rate_process;
550 uint32_t rate_ign_think;
551 uint32_t pad;
552
553 uint8_t ioscheduler[FIO_TOP_STR_MAX];
554
555 /*
556 * I/O Error handling
557 */
558 uint32_t continue_on_error;
559
560 /*
561 * Benchmark profile type
562 */
563 uint8_t profile[FIO_TOP_STR_MAX];
564
565 /*
566 * blkio cgroup support
567 */
568 uint8_t cgroup[FIO_TOP_STR_MAX];
569 uint32_t cgroup_weight;
570 uint32_t cgroup_nodelete;
571
572 uint32_t uid;
573 uint32_t gid;
574
575 int32_t flow_id;
576 int32_t flow;
577 int32_t flow_watermark;
578 uint32_t flow_sleep;
579
580 uint64_t offset_increment;
581 uint64_t number_ios;
582
583 uint64_t latency_target;
584 uint64_t latency_window;
585 uint64_t max_latency;
586 fio_fp64_t latency_percentile;
587
588 uint32_t sig_figs;
589
590 uint32_t block_error_hist;
591
592 uint32_t replay_align;
593 uint32_t replay_scale;
594 uint32_t replay_time_scale;
595 uint32_t replay_skip;
596
597 uint32_t per_job_logs;
598
599 uint32_t allow_create;
600 uint32_t allow_mounted_write;
601} __attribute__((packed));
602
603extern void convert_thread_options_to_cpu(struct thread_options *o, struct thread_options_pack *top);
604extern void convert_thread_options_to_net(struct thread_options_pack *top, struct thread_options *);
605extern int fio_test_cconv(struct thread_options *);
606extern void options_default_fill(struct thread_options *o);
607
608#endif
fio - Flexible IO Tester