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iolog: Added option read_iolog_chunked. Used to avoid reading large iologs at once.
[fio.git] / thread_options.h
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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 bool read_iolog_chunked;
250 char *write_iolog_file;
251
252 unsigned int write_bw_log;
253 unsigned int write_lat_log;
254 unsigned int write_iops_log;
255 unsigned int write_hist_log;
256
257 char *bw_log_file;
258 char *lat_log_file;
259 char *iops_log_file;
260 char *hist_log_file;
261 char *replay_redirect;
262
263 /*
264 * Pre-run and post-run shell
265 */
266 char *exec_prerun;
267 char *exec_postrun;
268
269 uint64_t rate[DDIR_RWDIR_CNT];
270 uint64_t ratemin[DDIR_RWDIR_CNT];
271 unsigned int ratecycle;
272 unsigned int io_submit_mode;
273 unsigned int rate_iops[DDIR_RWDIR_CNT];
274 unsigned int rate_iops_min[DDIR_RWDIR_CNT];
275 unsigned int rate_process;
276 unsigned int rate_ign_think;
277
278 char *ioscheduler;
279
280 /*
281 * I/O Error handling
282 */
283 enum error_type continue_on_error;
284
285 /*
286 * Benchmark profile type
287 */
288 char *profile;
289
290 /*
291 * blkio cgroup support
292 */
293 char *cgroup;
294 unsigned int cgroup_weight;
295 unsigned int cgroup_nodelete;
296
297 unsigned int uid;
298 unsigned int gid;
299
300 int flow_id;
301 int flow;
302 int flow_watermark;
303 unsigned int flow_sleep;
304
305 unsigned long long offset_increment;
306 unsigned long long number_ios;
307
308 unsigned int sync_file_range;
309
310 unsigned long long latency_target;
311 unsigned long long latency_window;
312 fio_fp64_t latency_percentile;
313
314 unsigned int sig_figs;
315
316 unsigned block_error_hist;
317
318 unsigned int replay_align;
319 unsigned int replay_scale;
320 unsigned int replay_time_scale;
321 unsigned int replay_skip;
322
323 unsigned int per_job_logs;
324
325 unsigned int allow_create;
326 unsigned int allow_mounted_write;
327};
328
329#define FIO_TOP_STR_MAX 256
330
331struct thread_options_pack {
332 uint64_t set_options[NR_OPTS_SZ];
333 uint8_t description[FIO_TOP_STR_MAX];
334 uint8_t name[FIO_TOP_STR_MAX];
335 uint8_t wait_for[FIO_TOP_STR_MAX];
336 uint8_t directory[FIO_TOP_STR_MAX];
337 uint8_t filename[FIO_TOP_STR_MAX];
338 uint8_t filename_format[FIO_TOP_STR_MAX];
339 uint8_t opendir[FIO_TOP_STR_MAX];
340 uint8_t ioengine[FIO_TOP_STR_MAX];
341 uint8_t mmapfile[FIO_TOP_STR_MAX];
342 uint32_t td_ddir;
343 uint32_t rw_seq;
344 uint32_t kb_base;
345 uint32_t unit_base;
346 uint32_t ddir_seq_nr;
347 uint64_t ddir_seq_add;
348 uint32_t iodepth;
349 uint32_t iodepth_low;
350 uint32_t iodepth_batch;
351 uint32_t iodepth_batch_complete_min;
352 uint32_t iodepth_batch_complete_max;
353 uint32_t serialize_overlap;
354 uint32_t lat_percentiles;
355
356 uint64_t size;
357 uint64_t io_size;
358 uint32_t size_percent;
359 uint32_t fill_device;
360 uint32_t file_append;
361 uint32_t unique_filename;
362 uint64_t file_size_low;
363 uint64_t file_size_high;
364 uint64_t start_offset;
365 uint64_t start_offset_align;
366
367 uint32_t bs[DDIR_RWDIR_CNT];
368 uint32_t ba[DDIR_RWDIR_CNT];
369 uint32_t min_bs[DDIR_RWDIR_CNT];
370 uint32_t max_bs[DDIR_RWDIR_CNT];
371 struct bssplit bssplit[DDIR_RWDIR_CNT][BSSPLIT_MAX];
372 uint32_t bssplit_nr[DDIR_RWDIR_CNT];
373
374 uint32_t ignore_error[ERROR_TYPE_CNT][ERROR_STR_MAX];
375 uint32_t ignore_error_nr[ERROR_TYPE_CNT];
376 uint32_t error_dump;
377
378 uint32_t nr_files;
379 uint32_t open_files;
380 uint32_t file_lock_mode;
381
382 uint32_t odirect;
383 uint32_t oatomic;
384 uint32_t invalidate_cache;
385 uint32_t create_serialize;
386 uint32_t create_fsync;
387 uint32_t create_on_open;
388 uint32_t create_only;
389 uint32_t end_fsync;
390 uint32_t pre_read;
391 uint32_t sync_io;
392 uint32_t write_hint;
393 uint32_t verify;
394 uint32_t do_verify;
395 uint32_t verify_interval;
396 uint32_t verify_offset;
397 uint8_t verify_pattern[MAX_PATTERN_SIZE];
398 uint32_t verify_pattern_bytes;
399 uint32_t verify_fatal;
400 uint32_t verify_dump;
401 uint32_t verify_async;
402 uint64_t verify_backlog;
403 uint32_t verify_batch;
404 uint32_t experimental_verify;
405 uint32_t verify_state;
406 uint32_t verify_state_save;
407 uint32_t use_thread;
408 uint32_t unlink;
409 uint32_t unlink_each_loop;
410 uint32_t do_disk_util;
411 uint32_t override_sync;
412 uint32_t rand_repeatable;
413 uint32_t allrand_repeatable;
414 uint64_t rand_seed;
415 uint32_t dep_use_os_rand;
416 uint32_t log_avg_msec;
417 uint32_t log_hist_msec;
418 uint32_t log_hist_coarseness;
419 uint32_t log_max;
420 uint32_t log_offset;
421 uint32_t log_gz;
422 uint32_t log_gz_store;
423 uint32_t log_unix_epoch;
424 uint32_t norandommap;
425 uint32_t softrandommap;
426 uint32_t bs_unaligned;
427 uint32_t fsync_on_close;
428 uint32_t bs_is_seq_rand;
429
430 uint32_t random_distribution;
431 uint32_t exitall_error;
432
433 uint32_t sync_file_range;
434
435 struct zone_split zone_split[DDIR_RWDIR_CNT][ZONESPLIT_MAX];
436 uint32_t zone_split_nr[DDIR_RWDIR_CNT];
437
438 fio_fp64_t zipf_theta;
439 fio_fp64_t pareto_h;
440 fio_fp64_t gauss_dev;
441
442 uint32_t random_generator;
443
444 uint32_t perc_rand[DDIR_RWDIR_CNT];
445
446 uint32_t hugepage_size;
447 uint32_t rw_min_bs;
448 uint32_t thinktime;
449 uint32_t thinktime_spin;
450 uint32_t thinktime_blocks;
451 uint32_t fsync_blocks;
452 uint32_t fdatasync_blocks;
453 uint32_t barrier_blocks;
454 uint64_t start_delay;
455 uint64_t start_delay_high;
456 uint64_t timeout;
457 uint64_t ramp_time;
458 uint64_t ss_dur;
459 uint64_t ss_ramp_time;
460 uint32_t ss_state;
461 fio_fp64_t ss_limit;
462 uint32_t overwrite;
463 uint32_t bw_avg_time;
464 uint32_t iops_avg_time;
465 uint32_t loops;
466 uint64_t zone_range;
467 uint64_t zone_size;
468 uint64_t zone_skip;
469 uint64_t lockmem;
470 uint32_t mem_type;
471 uint32_t mem_align;
472
473 uint32_t stonewall;
474 uint32_t new_group;
475 uint32_t numjobs;
476 /*
477 * We currently can't convert these, so don't enable them
478 */
479#if 0
480 uint8_t cpumask[FIO_TOP_STR_MAX];
481 uint8_t verify_cpumask[FIO_TOP_STR_MAX];
482 uint8_t log_gz_cpumask[FIO_TOP_STR_MAX];
483#endif
484 uint32_t gpu_dev_id;
485 uint32_t start_offset_percent;
486 uint32_t cpus_allowed_policy;
487 uint32_t iolog;
488 uint32_t rwmixcycle;
489 uint32_t rwmix[DDIR_RWDIR_CNT];
490 uint32_t nice;
491 uint32_t ioprio;
492 uint32_t ioprio_class;
493 uint32_t file_service_type;
494 uint32_t group_reporting;
495 uint32_t stats;
496 uint32_t fadvise_hint;
497 uint32_t fallocate_mode;
498 uint32_t zero_buffers;
499 uint32_t refill_buffers;
500 uint32_t scramble_buffers;
501 uint8_t buffer_pattern[MAX_PATTERN_SIZE];
502 uint32_t buffer_pattern_bytes;
503 uint32_t compress_percentage;
504 uint32_t compress_chunk;
505 uint32_t dedupe_percentage;
506 uint32_t time_based;
507 uint32_t disable_lat;
508 uint32_t disable_clat;
509 uint32_t disable_slat;
510 uint32_t disable_bw;
511 uint32_t unified_rw_rep;
512 uint32_t gtod_reduce;
513 uint32_t gtod_cpu;
514 uint32_t clocksource;
515 uint32_t no_stall;
516 uint32_t trim_percentage;
517 uint32_t trim_batch;
518 uint32_t trim_zero;
519 uint64_t trim_backlog;
520 uint32_t clat_percentiles;
521 uint32_t percentile_precision;
522 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
523
524 uint8_t read_iolog_file[FIO_TOP_STR_MAX];
525 uint8_t write_iolog_file[FIO_TOP_STR_MAX];
526
527 uint32_t write_bw_log;
528 uint32_t write_lat_log;
529 uint32_t write_iops_log;
530 uint32_t write_hist_log;
531
532 uint8_t bw_log_file[FIO_TOP_STR_MAX];
533 uint8_t lat_log_file[FIO_TOP_STR_MAX];
534 uint8_t iops_log_file[FIO_TOP_STR_MAX];
535 uint8_t hist_log_file[FIO_TOP_STR_MAX];
536 uint8_t replay_redirect[FIO_TOP_STR_MAX];
537
538 /*
539 * Pre-run and post-run shell
540 */
541 uint8_t exec_prerun[FIO_TOP_STR_MAX];
542 uint8_t exec_postrun[FIO_TOP_STR_MAX];
543
544 uint64_t rate[DDIR_RWDIR_CNT];
545 uint64_t ratemin[DDIR_RWDIR_CNT];
546 uint32_t ratecycle;
547 uint32_t io_submit_mode;
548 uint32_t rate_iops[DDIR_RWDIR_CNT];
549 uint32_t rate_iops_min[DDIR_RWDIR_CNT];
550 uint32_t rate_process;
551 uint32_t rate_ign_think;
552 uint32_t pad;
553
554 uint8_t ioscheduler[FIO_TOP_STR_MAX];
555
556 /*
557 * I/O Error handling
558 */
559 uint32_t continue_on_error;
560
561 /*
562 * Benchmark profile type
563 */
564 uint8_t profile[FIO_TOP_STR_MAX];
565
566 /*
567 * blkio cgroup support
568 */
569 uint8_t cgroup[FIO_TOP_STR_MAX];
570 uint32_t cgroup_weight;
571 uint32_t cgroup_nodelete;
572
573 uint32_t uid;
574 uint32_t gid;
575
576 int32_t flow_id;
577 int32_t flow;
578 int32_t flow_watermark;
579 uint32_t flow_sleep;
580
581 uint64_t offset_increment;
582 uint64_t number_ios;
583
584 uint64_t latency_target;
585 uint64_t latency_window;
586 uint64_t max_latency;
587 fio_fp64_t latency_percentile;
588
589 uint32_t sig_figs;
590
591 uint32_t block_error_hist;
592
593 uint32_t replay_align;
594 uint32_t replay_scale;
595 uint32_t replay_time_scale;
596 uint32_t replay_skip;
597
598 uint32_t per_job_logs;
599
600 uint32_t allow_create;
601 uint32_t allow_mounted_write;
602} __attribute__((packed));
603
604extern void convert_thread_options_to_cpu(struct thread_options *o, struct thread_options_pack *top);
605extern void convert_thread_options_to_net(struct thread_options_pack *top, struct thread_options *);
606extern int fio_test_cconv(struct thread_options *);
607extern void options_default_fill(struct thread_options *o);
608
609#endif
fio - Flexible IO Tester