1 #ifndef FIO_THREAD_OPTIONS_H
2 #define FIO_THREAD_OPTIONS_H
9 #include "lib/ieee754.h"
10 #include "lib/pattern.h"
14 * What type of allocation to use for io buffers
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 */
25 #define ERROR_STR_MAX 128
27 #define BSSPLIT_MAX 64
28 #define ZONESPLIT_MAX 64
40 #define NR_OPTS_SZ (FIO_MAX_OPTS / (8 * sizeof(uint64_t)))
42 #define OPT_MAGIC 0x4f50544e
44 struct thread_options {
46 uint64_t set_options[NR_OPTS_SZ];
52 char *filename_format;
59 unsigned int unit_base;
60 unsigned int ddir_seq_nr;
61 long long ddir_seq_add;
63 unsigned int iodepth_low;
64 unsigned int iodepth_batch;
65 unsigned int iodepth_batch_complete_min;
66 unsigned int iodepth_batch_complete_max;
68 unsigned int unique_filename;
70 unsigned long long size;
71 unsigned long long io_limit;
72 unsigned int size_percent;
73 unsigned int fill_device;
74 unsigned int file_append;
75 unsigned long long file_size_low;
76 unsigned long long file_size_high;
77 unsigned long long start_offset;
79 unsigned int bs[DDIR_RWDIR_CNT];
80 unsigned int ba[DDIR_RWDIR_CNT];
81 unsigned int min_bs[DDIR_RWDIR_CNT];
82 unsigned int max_bs[DDIR_RWDIR_CNT];
83 struct bssplit *bssplit[DDIR_RWDIR_CNT];
84 unsigned int bssplit_nr[DDIR_RWDIR_CNT];
86 int *ignore_error[ERROR_TYPE_CNT];
87 unsigned int ignore_error_nr[ERROR_TYPE_CNT];
88 unsigned int error_dump;
90 unsigned int nr_files;
91 unsigned int open_files;
92 enum file_lock_mode file_lock_mode;
96 unsigned int invalidate_cache;
97 unsigned int create_serialize;
98 unsigned int create_fsync;
99 unsigned int create_on_open;
100 unsigned int create_only;
101 unsigned int end_fsync;
102 unsigned int pre_read;
103 unsigned int sync_io;
105 unsigned int do_verify;
106 unsigned int verifysort;
107 unsigned int verifysort_nr;
108 unsigned int verify_interval;
109 unsigned int verify_offset;
110 char verify_pattern[MAX_PATTERN_SIZE];
111 unsigned int verify_pattern_bytes;
112 struct pattern_fmt verify_fmt[8];
113 unsigned int verify_fmt_sz;
114 unsigned int verify_fatal;
115 unsigned int verify_dump;
116 unsigned int verify_async;
117 unsigned long long verify_backlog;
118 unsigned int verify_batch;
119 unsigned int experimental_verify;
120 unsigned int verify_state;
121 unsigned int verify_state_save;
122 unsigned int use_thread;
124 unsigned int unlink_each_loop;
125 unsigned int do_disk_util;
126 unsigned int override_sync;
127 unsigned int rand_repeatable;
128 unsigned int allrand_repeatable;
129 unsigned long long rand_seed;
130 unsigned int dep_use_os_rand;
131 unsigned int log_avg_msec;
132 unsigned int log_hist_msec;
133 unsigned int log_hist_coarseness;
134 unsigned int log_max;
135 unsigned int log_offset;
137 unsigned int log_gz_store;
138 unsigned int log_unix_epoch;
139 unsigned int norandommap;
140 unsigned int softrandommap;
141 unsigned int bs_unaligned;
142 unsigned int fsync_on_close;
143 unsigned int bs_is_seq_rand;
145 unsigned int verify_only;
147 unsigned int random_distribution;
148 unsigned int exitall_error;
150 struct zone_split *zone_split[DDIR_RWDIR_CNT];
151 unsigned int zone_split_nr[DDIR_RWDIR_CNT];
153 fio_fp64_t zipf_theta;
155 fio_fp64_t gauss_dev;
157 unsigned int random_generator;
159 unsigned int perc_rand[DDIR_RWDIR_CNT];
161 unsigned int hugepage_size;
162 unsigned int rw_min_bs;
163 unsigned int thinktime;
164 unsigned int thinktime_spin;
165 unsigned int thinktime_blocks;
166 unsigned int fsync_blocks;
167 unsigned int fdatasync_blocks;
168 unsigned int barrier_blocks;
169 unsigned long long start_delay;
170 unsigned long long start_delay_high;
171 unsigned long long timeout;
172 unsigned long long ramp_time;
173 unsigned int overwrite;
174 unsigned int bw_avg_time;
175 unsigned int iops_avg_time;
177 unsigned long long zone_range;
178 unsigned long long zone_size;
179 unsigned long long zone_skip;
180 unsigned long long lockmem;
181 enum fio_memtype mem_type;
182 unsigned int mem_align;
184 unsigned int max_latency;
186 unsigned int stonewall;
187 unsigned int new_group;
188 unsigned int numjobs;
189 os_cpu_mask_t cpumask;
190 os_cpu_mask_t verify_cpumask;
191 os_cpu_mask_t log_gz_cpumask;
192 unsigned int cpus_allowed_policy;
194 unsigned short numa_mem_mode;
195 unsigned int numa_mem_prefer_node;
198 unsigned int rwmixcycle;
199 unsigned int rwmix[DDIR_RWDIR_CNT];
202 unsigned int ioprio_class;
203 unsigned int file_service_type;
204 unsigned int group_reporting;
205 unsigned int fadvise_hint;
206 unsigned int fadvise_stream;
207 enum fio_fallocate_mode fallocate_mode;
208 unsigned int zero_buffers;
209 unsigned int refill_buffers;
210 unsigned int scramble_buffers;
211 char buffer_pattern[MAX_PATTERN_SIZE];
212 unsigned int buffer_pattern_bytes;
213 unsigned int compress_percentage;
214 unsigned int compress_chunk;
215 unsigned int dedupe_percentage;
216 unsigned int time_based;
217 unsigned int disable_lat;
218 unsigned int disable_clat;
219 unsigned int disable_slat;
220 unsigned int disable_bw;
221 unsigned int unified_rw_rep;
222 unsigned int gtod_reduce;
223 unsigned int gtod_cpu;
224 enum fio_cs clocksource;
225 unsigned int no_stall;
226 unsigned int trim_percentage;
227 unsigned int trim_batch;
228 unsigned int trim_zero;
229 unsigned long long trim_backlog;
230 unsigned int clat_percentiles;
231 unsigned int percentile_precision; /* digits after decimal for percentiles */
232 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
234 char *read_iolog_file;
235 char *write_iolog_file;
237 unsigned int write_bw_log;
238 unsigned int write_lat_log;
239 unsigned int write_iops_log;
240 unsigned int write_hist_log;
246 char *replay_redirect;
249 * Pre-run and post-run shell
254 unsigned int rate[DDIR_RWDIR_CNT];
255 unsigned int ratemin[DDIR_RWDIR_CNT];
256 unsigned int ratecycle;
257 unsigned int io_submit_mode;
258 unsigned int rate_iops[DDIR_RWDIR_CNT];
259 unsigned int rate_iops_min[DDIR_RWDIR_CNT];
260 unsigned int rate_process;
267 enum error_type continue_on_error;
270 * Benchmark profile type
275 * blkio cgroup support
278 unsigned int cgroup_weight;
279 unsigned int cgroup_nodelete;
287 unsigned int flow_sleep;
289 unsigned long long offset_increment;
290 unsigned long long number_ios;
292 unsigned int sync_file_range;
294 unsigned long long latency_target;
295 unsigned long long latency_window;
296 fio_fp64_t latency_percentile;
298 unsigned block_error_hist;
299 unsigned int skip_bad;
301 unsigned int replay_align;
302 unsigned int replay_scale;
304 unsigned int per_job_logs;
306 unsigned int allow_create;
307 unsigned int allow_mounted_write;
310 #define FIO_TOP_STR_MAX 256
312 struct thread_options_pack {
313 uint64_t set_options[NR_OPTS_SZ];
314 uint8_t description[FIO_TOP_STR_MAX];
315 uint8_t name[FIO_TOP_STR_MAX];
316 uint8_t wait_for[FIO_TOP_STR_MAX];
317 uint8_t directory[FIO_TOP_STR_MAX];
318 uint8_t filename[FIO_TOP_STR_MAX];
319 uint8_t filename_format[FIO_TOP_STR_MAX];
320 uint8_t opendir[FIO_TOP_STR_MAX];
321 uint8_t ioengine[FIO_TOP_STR_MAX];
322 uint8_t mmapfile[FIO_TOP_STR_MAX];
327 uint32_t ddir_seq_nr;
328 uint64_t ddir_seq_add;
330 uint32_t iodepth_low;
331 uint32_t iodepth_batch;
332 uint32_t iodepth_batch_complete_min;
333 uint32_t iodepth_batch_complete_max;
334 uint32_t __proper_alignment_for_64b;
338 uint32_t size_percent;
339 uint32_t fill_device;
340 uint32_t file_append;
341 uint32_t unique_filename;
342 uint64_t file_size_low;
343 uint64_t file_size_high;
344 uint64_t start_offset;
346 uint32_t bs[DDIR_RWDIR_CNT];
347 uint32_t ba[DDIR_RWDIR_CNT];
348 uint32_t min_bs[DDIR_RWDIR_CNT];
349 uint32_t max_bs[DDIR_RWDIR_CNT];
350 struct bssplit bssplit[DDIR_RWDIR_CNT][BSSPLIT_MAX];
351 uint32_t bssplit_nr[DDIR_RWDIR_CNT];
353 uint32_t ignore_error[ERROR_TYPE_CNT][ERROR_STR_MAX];
354 uint32_t ignore_error_nr[ERROR_TYPE_CNT];
359 uint32_t file_lock_mode;
363 uint32_t invalidate_cache;
364 uint32_t create_serialize;
365 uint32_t create_fsync;
366 uint32_t create_on_open;
367 uint32_t create_only;
374 uint32_t verifysort_nr;
375 uint32_t verify_interval;
376 uint32_t verify_offset;
377 uint8_t verify_pattern[MAX_PATTERN_SIZE];
378 uint32_t verify_pattern_bytes;
379 uint32_t verify_fatal;
380 uint32_t verify_dump;
381 uint32_t verify_async;
382 uint64_t verify_backlog;
383 uint32_t verify_batch;
384 uint32_t experimental_verify;
385 uint32_t verify_state;
386 uint32_t verify_state_save;
389 uint32_t unlink_each_loop;
390 uint32_t do_disk_util;
391 uint32_t override_sync;
392 uint32_t rand_repeatable;
393 uint32_t allrand_repeatable;
395 uint32_t dep_use_os_rand;
396 uint32_t log_avg_msec;
397 uint32_t log_hist_msec;
398 uint32_t log_hist_coarseness;
402 uint32_t log_gz_store;
403 uint32_t log_unix_epoch;
404 uint32_t norandommap;
405 uint32_t softrandommap;
406 uint32_t bs_unaligned;
407 uint32_t fsync_on_close;
408 uint32_t bs_is_seq_rand;
411 uint32_t random_distribution;
412 uint32_t exitall_error;
414 struct zone_split zone_split[DDIR_RWDIR_CNT][ZONESPLIT_MAX];
415 uint32_t zone_split_nr[DDIR_RWDIR_CNT];
417 fio_fp64_t zipf_theta;
419 fio_fp64_t gauss_dev;
421 uint32_t random_generator;
423 uint32_t perc_rand[DDIR_RWDIR_CNT];
425 uint32_t hugepage_size;
428 uint32_t thinktime_spin;
429 uint32_t thinktime_blocks;
430 uint32_t fsync_blocks;
431 uint32_t fdatasync_blocks;
432 uint32_t barrier_blocks;
433 uint64_t start_delay;
434 uint64_t start_delay_high;
438 uint32_t bw_avg_time;
439 uint32_t iops_avg_time;
448 uint32_t max_latency;
454 * We currently can't convert these, so don't enable them
457 uint8_t cpumask[FIO_TOP_STR_MAX];
458 uint8_t verify_cpumask[FIO_TOP_STR_MAX];
459 uint8_t log_gz_cpumask[FIO_TOP_STR_MAX];
461 uint32_t cpus_allowed_policy;
464 uint32_t rwmix[DDIR_RWDIR_CNT];
467 uint32_t ioprio_class;
468 uint32_t file_service_type;
469 uint32_t group_reporting;
470 uint32_t fadvise_hint;
471 uint32_t fadvise_stream;
472 uint32_t fallocate_mode;
473 uint32_t zero_buffers;
474 uint32_t refill_buffers;
475 uint32_t scramble_buffers;
476 uint8_t buffer_pattern[MAX_PATTERN_SIZE];
477 uint32_t buffer_pattern_bytes;
478 uint32_t compress_percentage;
479 uint32_t compress_chunk;
480 uint32_t dedupe_percentage;
482 uint32_t disable_lat;
483 uint32_t disable_clat;
484 uint32_t disable_slat;
486 uint32_t unified_rw_rep;
487 uint32_t gtod_reduce;
489 uint32_t clocksource;
491 uint32_t trim_percentage;
494 uint64_t trim_backlog;
495 uint32_t clat_percentiles;
496 uint32_t percentile_precision;
497 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
499 uint8_t read_iolog_file[FIO_TOP_STR_MAX];
500 uint8_t write_iolog_file[FIO_TOP_STR_MAX];
502 uint32_t write_bw_log;
503 uint32_t write_lat_log;
504 uint32_t write_iops_log;
505 uint32_t write_hist_log;
507 uint8_t bw_log_file[FIO_TOP_STR_MAX];
508 uint8_t lat_log_file[FIO_TOP_STR_MAX];
509 uint8_t iops_log_file[FIO_TOP_STR_MAX];
510 uint8_t hist_log_file[FIO_TOP_STR_MAX];
511 uint8_t replay_redirect[FIO_TOP_STR_MAX];
514 * Pre-run and post-run shell
516 uint8_t exec_prerun[FIO_TOP_STR_MAX];
517 uint8_t exec_postrun[FIO_TOP_STR_MAX];
519 uint32_t rate[DDIR_RWDIR_CNT];
520 uint32_t ratemin[DDIR_RWDIR_CNT];
522 uint32_t io_submit_mode;
523 uint32_t rate_iops[DDIR_RWDIR_CNT];
524 uint32_t rate_iops_min[DDIR_RWDIR_CNT];
525 uint32_t rate_process;
527 uint8_t ioscheduler[FIO_TOP_STR_MAX];
532 uint32_t continue_on_error;
535 * Benchmark profile type
537 uint8_t profile[FIO_TOP_STR_MAX];
540 * blkio cgroup support
542 uint8_t cgroup[FIO_TOP_STR_MAX];
543 uint32_t cgroup_weight;
544 uint32_t cgroup_nodelete;
551 int32_t flow_watermark;
554 uint64_t offset_increment;
557 uint32_t sync_file_range;
560 uint64_t latency_target;
561 uint64_t latency_window;
562 fio_fp64_t latency_percentile;
564 uint32_t block_error_hist;
567 uint32_t replay_align;
568 uint32_t replay_scale;
570 uint32_t per_job_logs;
572 uint32_t allow_create;
573 uint32_t allow_mounted_write;
574 } __attribute__((packed));
576 extern void convert_thread_options_to_cpu(struct thread_options *o, struct thread_options_pack *top);
577 extern void convert_thread_options_to_net(struct thread_options_pack *top, struct thread_options *);
578 extern int fio_test_cconv(struct thread_options *);
579 extern void options_default_fill(struct thread_options *o);