1 #ifndef FIO_THREAD_OPTIONS_H
2 #define FIO_THREAD_OPTIONS_H
9 #include "lib/ieee754.h"
10 #include "lib/pattern.h"
14 ZONE_MODE_NOT_SPECIFIED = 0,
16 ZONE_MODE_STRIDED = 2, /* perform I/O in one zone at a time */
17 /* perform I/O across multiple zones simultaneously */
22 * What type of allocation to use for io buffers
25 MEM_MALLOC = 0, /* ordinary malloc */
26 MEM_SHM, /* use shared memory segments */
27 MEM_SHMHUGE, /* use shared memory segments with huge pages */
28 MEM_MMAP, /* use anonynomous mmap */
29 MEM_MMAPHUGE, /* memory mapped huge file */
30 MEM_MMAPSHARED, /* use mmap with shared flag */
31 MEM_CUDA_MALLOC,/* use GPU memory */
34 #define ERROR_STR_MAX 128
36 #define BSSPLIT_MAX 64
37 #define ZONESPLIT_MAX 256
51 #define NR_OPTS_SZ (FIO_MAX_OPTS / (8 * sizeof(uint64_t)))
53 #define OPT_MAGIC 0x4f50544e
55 struct thread_options {
57 uint64_t set_options[NR_OPTS_SZ];
63 char *filename_format;
66 char *ioengine_so_path;
71 unsigned int unit_base;
72 unsigned int ddir_seq_nr;
73 long long ddir_seq_add;
75 unsigned int iodepth_low;
76 unsigned int iodepth_batch;
77 unsigned int iodepth_batch_complete_min;
78 unsigned int iodepth_batch_complete_max;
79 unsigned int serialize_overlap;
81 unsigned int unique_filename;
83 unsigned long long size;
84 unsigned long long io_size;
85 unsigned int size_percent;
86 unsigned int fill_device;
87 unsigned int file_append;
88 unsigned long long file_size_low;
89 unsigned long long file_size_high;
90 unsigned long long start_offset;
91 unsigned long long start_offset_align;
93 unsigned long long bs[DDIR_RWDIR_CNT];
94 unsigned long long ba[DDIR_RWDIR_CNT];
95 unsigned long long min_bs[DDIR_RWDIR_CNT];
96 unsigned long long max_bs[DDIR_RWDIR_CNT];
97 struct bssplit *bssplit[DDIR_RWDIR_CNT];
98 unsigned int bssplit_nr[DDIR_RWDIR_CNT];
100 int *ignore_error[ERROR_TYPE_CNT];
101 unsigned int ignore_error_nr[ERROR_TYPE_CNT];
102 unsigned int error_dump;
104 unsigned int nr_files;
105 unsigned int open_files;
106 enum file_lock_mode file_lock_mode;
108 unsigned int odirect;
109 unsigned int oatomic;
110 unsigned int invalidate_cache;
111 unsigned int create_serialize;
112 unsigned int create_fsync;
113 unsigned int create_on_open;
114 unsigned int create_only;
115 unsigned int end_fsync;
116 unsigned int pre_read;
117 unsigned int sync_io;
118 unsigned int write_hint;
120 unsigned int do_verify;
121 unsigned int verify_interval;
122 unsigned int verify_offset;
123 char verify_pattern[MAX_PATTERN_SIZE];
124 unsigned int verify_pattern_bytes;
125 struct pattern_fmt verify_fmt[8];
126 unsigned int verify_fmt_sz;
127 unsigned int verify_fatal;
128 unsigned int verify_dump;
129 unsigned int verify_async;
130 unsigned long long verify_backlog;
131 unsigned int verify_batch;
132 unsigned int experimental_verify;
133 unsigned int verify_state;
134 unsigned int verify_state_save;
135 unsigned int use_thread;
137 unsigned int unlink_each_loop;
138 unsigned int do_disk_util;
139 unsigned int override_sync;
140 unsigned int rand_repeatable;
141 unsigned int allrand_repeatable;
142 unsigned long long rand_seed;
143 unsigned int log_avg_msec;
144 unsigned int log_hist_msec;
145 unsigned int log_hist_coarseness;
146 unsigned int log_max;
147 unsigned int log_offset;
149 unsigned int log_gz_store;
150 unsigned int log_unix_epoch;
151 unsigned int norandommap;
152 unsigned int softrandommap;
153 unsigned int bs_unaligned;
154 unsigned int fsync_on_close;
155 unsigned int bs_is_seq_rand;
157 unsigned int verify_only;
159 unsigned int random_distribution;
160 unsigned int exitall_error;
162 struct zone_split *zone_split[DDIR_RWDIR_CNT];
163 unsigned int zone_split_nr[DDIR_RWDIR_CNT];
165 fio_fp64_t zipf_theta;
167 fio_fp64_t gauss_dev;
169 unsigned int random_generator;
171 unsigned int perc_rand[DDIR_RWDIR_CNT];
173 unsigned int hugepage_size;
174 unsigned long long rw_min_bs;
175 unsigned int thinktime;
176 unsigned int thinktime_spin;
177 unsigned int thinktime_blocks;
178 unsigned int fsync_blocks;
179 unsigned int fdatasync_blocks;
180 unsigned int barrier_blocks;
181 unsigned long long start_delay;
182 unsigned long long start_delay_orig;
183 unsigned long long start_delay_high;
184 unsigned long long timeout;
185 unsigned long long ramp_time;
186 unsigned int ss_state;
188 unsigned long long ss_dur;
189 unsigned long long ss_ramp_time;
190 unsigned int overwrite;
191 unsigned int bw_avg_time;
192 unsigned int iops_avg_time;
194 unsigned long long zone_range;
195 unsigned long long zone_size;
196 unsigned long long zone_skip;
197 enum fio_zone_mode zone_mode;
198 unsigned long long lockmem;
199 enum fio_memtype mem_type;
200 unsigned int mem_align;
202 unsigned long long max_latency;
204 unsigned short exit_what;
205 unsigned short stonewall;
206 unsigned int new_group;
207 unsigned int numjobs;
208 os_cpu_mask_t cpumask;
209 os_cpu_mask_t verify_cpumask;
210 os_cpu_mask_t log_gz_cpumask;
211 unsigned int cpus_allowed_policy;
213 unsigned short numa_mem_mode;
214 unsigned int numa_mem_prefer_node;
216 unsigned int gpu_dev_id;
217 unsigned int start_offset_percent;
220 unsigned int rwmixcycle;
221 unsigned int rwmix[DDIR_RWDIR_CNT];
224 unsigned int ioprio_class;
225 unsigned int file_service_type;
226 unsigned int group_reporting;
228 unsigned int fadvise_hint;
229 enum fio_fallocate_mode fallocate_mode;
230 unsigned int zero_buffers;
231 unsigned int refill_buffers;
232 unsigned int scramble_buffers;
233 char buffer_pattern[MAX_PATTERN_SIZE];
234 unsigned int buffer_pattern_bytes;
235 unsigned int compress_percentage;
236 unsigned int compress_chunk;
237 unsigned int dedupe_percentage;
238 unsigned int time_based;
239 unsigned int disable_lat;
240 unsigned int disable_clat;
241 unsigned int disable_slat;
242 unsigned int disable_bw;
243 unsigned int unified_rw_rep;
244 unsigned int gtod_reduce;
245 unsigned int gtod_cpu;
246 enum fio_cs clocksource;
247 unsigned int no_stall;
248 unsigned int trim_percentage;
249 unsigned int trim_batch;
250 unsigned int trim_zero;
251 unsigned long long trim_backlog;
252 unsigned int clat_percentiles;
253 unsigned int lat_percentiles;
254 unsigned int percentile_precision; /* digits after decimal for percentiles */
255 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
257 char *read_iolog_file;
258 bool read_iolog_chunked;
259 char *write_iolog_file;
260 char *merge_blktrace_file;
261 fio_fp64_t merge_blktrace_scalars[FIO_IO_U_LIST_MAX_LEN];
262 fio_fp64_t merge_blktrace_iters[FIO_IO_U_LIST_MAX_LEN];
264 unsigned int write_bw_log;
265 unsigned int write_lat_log;
266 unsigned int write_iops_log;
267 unsigned int write_hist_log;
273 char *replay_redirect;
276 * Pre-run and post-run shell
281 uint64_t rate[DDIR_RWDIR_CNT];
282 uint64_t ratemin[DDIR_RWDIR_CNT];
283 unsigned int ratecycle;
284 unsigned int io_submit_mode;
285 unsigned int rate_iops[DDIR_RWDIR_CNT];
286 unsigned int rate_iops_min[DDIR_RWDIR_CNT];
287 unsigned int rate_process;
288 unsigned int rate_ign_think;
295 enum error_type continue_on_error;
298 * Benchmark profile type
303 * blkio cgroup support
306 unsigned int cgroup_weight;
307 unsigned int cgroup_nodelete;
315 unsigned int flow_sleep;
317 unsigned int offset_increment_percent;
318 unsigned long long offset_increment;
319 unsigned long long number_ios;
321 unsigned int sync_file_range;
323 unsigned long long latency_target;
324 unsigned long long latency_window;
325 fio_fp64_t latency_percentile;
327 unsigned int sig_figs;
329 unsigned block_error_hist;
331 unsigned int replay_align;
332 unsigned int replay_scale;
333 unsigned int replay_time_scale;
334 unsigned int replay_skip;
336 unsigned int per_job_logs;
338 unsigned int allow_create;
339 unsigned int allow_mounted_write;
341 /* Parameters that affect zonemode=zbd */
342 unsigned int read_beyond_wp;
348 #define FIO_TOP_STR_MAX 256
350 struct thread_options_pack {
351 uint64_t set_options[NR_OPTS_SZ];
352 uint8_t description[FIO_TOP_STR_MAX];
353 uint8_t name[FIO_TOP_STR_MAX];
354 uint8_t wait_for[FIO_TOP_STR_MAX];
355 uint8_t directory[FIO_TOP_STR_MAX];
356 uint8_t filename[FIO_TOP_STR_MAX];
357 uint8_t filename_format[FIO_TOP_STR_MAX];
358 uint8_t opendir[FIO_TOP_STR_MAX];
359 uint8_t ioengine[FIO_TOP_STR_MAX];
360 uint8_t mmapfile[FIO_TOP_STR_MAX];
365 uint32_t ddir_seq_nr;
366 uint64_t ddir_seq_add;
368 uint32_t iodepth_low;
369 uint32_t iodepth_batch;
370 uint32_t iodepth_batch_complete_min;
371 uint32_t iodepth_batch_complete_max;
372 uint32_t serialize_overlap;
373 uint32_t lat_percentiles;
377 uint32_t size_percent;
378 uint32_t fill_device;
379 uint32_t file_append;
380 uint32_t unique_filename;
381 uint64_t file_size_low;
382 uint64_t file_size_high;
383 uint64_t start_offset;
384 uint64_t start_offset_align;
386 uint64_t bs[DDIR_RWDIR_CNT];
387 uint64_t ba[DDIR_RWDIR_CNT];
388 uint64_t min_bs[DDIR_RWDIR_CNT];
389 uint64_t max_bs[DDIR_RWDIR_CNT];
390 struct bssplit bssplit[DDIR_RWDIR_CNT][BSSPLIT_MAX];
391 uint32_t bssplit_nr[DDIR_RWDIR_CNT];
393 uint32_t ignore_error[ERROR_TYPE_CNT][ERROR_STR_MAX];
394 uint32_t ignore_error_nr[ERROR_TYPE_CNT];
399 uint32_t file_lock_mode;
403 uint32_t invalidate_cache;
404 uint32_t create_serialize;
405 uint32_t create_fsync;
406 uint32_t create_on_open;
407 uint32_t create_only;
414 uint32_t verify_interval;
415 uint32_t verify_offset;
416 uint8_t verify_pattern[MAX_PATTERN_SIZE];
417 uint32_t verify_pattern_bytes;
418 uint32_t verify_fatal;
419 uint32_t verify_dump;
420 uint32_t verify_async;
421 uint64_t verify_backlog;
422 uint32_t verify_batch;
423 uint32_t experimental_verify;
424 uint32_t verify_state;
425 uint32_t verify_state_save;
428 uint32_t unlink_each_loop;
429 uint32_t do_disk_util;
430 uint32_t override_sync;
431 uint32_t rand_repeatable;
432 uint32_t allrand_repeatable;
435 uint32_t log_avg_msec;
436 uint32_t log_hist_msec;
437 uint32_t log_hist_coarseness;
441 uint32_t log_gz_store;
442 uint32_t log_unix_epoch;
443 uint32_t norandommap;
444 uint32_t softrandommap;
445 uint32_t bs_unaligned;
446 uint32_t fsync_on_close;
447 uint32_t bs_is_seq_rand;
449 uint32_t random_distribution;
450 uint32_t exitall_error;
452 uint32_t sync_file_range;
454 struct zone_split zone_split[DDIR_RWDIR_CNT][ZONESPLIT_MAX];
455 uint32_t zone_split_nr[DDIR_RWDIR_CNT];
457 fio_fp64_t zipf_theta;
459 fio_fp64_t gauss_dev;
461 uint32_t random_generator;
463 uint32_t perc_rand[DDIR_RWDIR_CNT];
465 uint32_t hugepage_size;
469 uint32_t thinktime_spin;
470 uint32_t thinktime_blocks;
471 uint32_t fsync_blocks;
472 uint32_t fdatasync_blocks;
473 uint32_t barrier_blocks;
474 uint64_t start_delay;
475 uint64_t start_delay_high;
479 uint64_t ss_ramp_time;
483 uint32_t bw_avg_time;
484 uint32_t iops_avg_time;
498 * We currently can't convert these, so don't enable them
501 uint8_t cpumask[FIO_TOP_STR_MAX];
502 uint8_t verify_cpumask[FIO_TOP_STR_MAX];
503 uint8_t log_gz_cpumask[FIO_TOP_STR_MAX];
506 uint32_t start_offset_percent;
507 uint32_t cpus_allowed_policy;
510 uint32_t rwmix[DDIR_RWDIR_CNT];
513 uint32_t ioprio_class;
514 uint32_t file_service_type;
515 uint32_t group_reporting;
517 uint32_t fadvise_hint;
518 uint32_t fallocate_mode;
519 uint32_t zero_buffers;
520 uint32_t refill_buffers;
521 uint32_t scramble_buffers;
522 uint8_t buffer_pattern[MAX_PATTERN_SIZE];
523 uint32_t buffer_pattern_bytes;
524 uint32_t compress_percentage;
525 uint32_t compress_chunk;
526 uint32_t dedupe_percentage;
528 uint32_t disable_lat;
529 uint32_t disable_clat;
530 uint32_t disable_slat;
532 uint32_t unified_rw_rep;
533 uint32_t gtod_reduce;
535 uint32_t clocksource;
537 uint32_t trim_percentage;
540 uint64_t trim_backlog;
541 uint32_t clat_percentiles;
542 uint32_t percentile_precision;
543 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
545 uint8_t read_iolog_file[FIO_TOP_STR_MAX];
546 uint8_t write_iolog_file[FIO_TOP_STR_MAX];
547 uint8_t merge_blktrace_file[FIO_TOP_STR_MAX];
548 fio_fp64_t merge_blktrace_scalars[FIO_IO_U_LIST_MAX_LEN];
549 fio_fp64_t merge_blktrace_iters[FIO_IO_U_LIST_MAX_LEN];
551 uint32_t write_bw_log;
552 uint32_t write_lat_log;
553 uint32_t write_iops_log;
554 uint32_t write_hist_log;
556 uint8_t bw_log_file[FIO_TOP_STR_MAX];
557 uint8_t lat_log_file[FIO_TOP_STR_MAX];
558 uint8_t iops_log_file[FIO_TOP_STR_MAX];
559 uint8_t hist_log_file[FIO_TOP_STR_MAX];
560 uint8_t replay_redirect[FIO_TOP_STR_MAX];
563 * Pre-run and post-run shell
565 uint8_t exec_prerun[FIO_TOP_STR_MAX];
566 uint8_t exec_postrun[FIO_TOP_STR_MAX];
568 uint64_t rate[DDIR_RWDIR_CNT];
569 uint64_t ratemin[DDIR_RWDIR_CNT];
571 uint32_t io_submit_mode;
572 uint32_t rate_iops[DDIR_RWDIR_CNT];
573 uint32_t rate_iops_min[DDIR_RWDIR_CNT];
574 uint32_t rate_process;
575 uint32_t rate_ign_think;
578 uint8_t ioscheduler[FIO_TOP_STR_MAX];
583 uint32_t continue_on_error;
586 * Benchmark profile type
588 uint8_t profile[FIO_TOP_STR_MAX];
591 * blkio cgroup support
593 uint8_t cgroup[FIO_TOP_STR_MAX];
594 uint32_t cgroup_weight;
595 uint32_t cgroup_nodelete;
602 int32_t flow_watermark;
605 uint32_t offset_increment_percent;
607 uint64_t offset_increment;
610 uint64_t latency_target;
611 uint64_t latency_window;
612 uint64_t max_latency;
613 fio_fp64_t latency_percentile;
617 uint32_t block_error_hist;
619 uint32_t replay_align;
620 uint32_t replay_scale;
621 uint32_t replay_time_scale;
622 uint32_t replay_skip;
624 uint32_t per_job_logs;
626 uint32_t allow_create;
627 uint32_t allow_mounted_write;
630 } __attribute__((packed));
632 extern void convert_thread_options_to_cpu(struct thread_options *o, struct thread_options_pack *top);
633 extern void convert_thread_options_to_net(struct thread_options_pack *top, struct thread_options *);
634 extern int fio_test_cconv(struct thread_options *);
635 extern void options_default_fill(struct thread_options *o);