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 */
23 MEM_CUDA_MALLOC,/* use GPU memory */
26 #define ERROR_STR_MAX 128
28 #define BSSPLIT_MAX 64
29 #define ZONESPLIT_MAX 256
43 #define NR_OPTS_SZ (FIO_MAX_OPTS / (8 * sizeof(uint64_t)))
45 #define OPT_MAGIC 0x4f50544e
47 struct thread_options {
49 uint64_t set_options[NR_OPTS_SZ];
55 char *filename_format;
58 char *ioengine_so_path;
63 unsigned int unit_base;
64 unsigned int ddir_seq_nr;
65 long long ddir_seq_add;
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;
73 unsigned int unique_filename;
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;
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];
92 int *ignore_error[ERROR_TYPE_CNT];
93 unsigned int ignore_error_nr[ERROR_TYPE_CNT];
94 unsigned int error_dump;
96 unsigned int nr_files;
97 unsigned int open_files;
98 enum file_lock_mode file_lock_mode;
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;
112 unsigned int do_verify;
113 unsigned int verifysort;
114 unsigned int verifysort_nr;
115 unsigned int verify_interval;
116 unsigned int verify_offset;
117 char verify_pattern[MAX_PATTERN_SIZE];
118 unsigned int verify_pattern_bytes;
119 struct pattern_fmt verify_fmt[8];
120 unsigned int verify_fmt_sz;
121 unsigned int verify_fatal;
122 unsigned int verify_dump;
123 unsigned int verify_async;
124 unsigned long long verify_backlog;
125 unsigned int verify_batch;
126 unsigned int experimental_verify;
127 unsigned int verify_state;
128 unsigned int verify_state_save;
129 unsigned int use_thread;
131 unsigned int unlink_each_loop;
132 unsigned int do_disk_util;
133 unsigned int override_sync;
134 unsigned int rand_repeatable;
135 unsigned int allrand_repeatable;
136 unsigned long long rand_seed;
137 unsigned int dep_use_os_rand;
138 unsigned int log_avg_msec;
139 unsigned int log_hist_msec;
140 unsigned int log_hist_coarseness;
141 unsigned int log_max;
142 unsigned int log_offset;
144 unsigned int log_gz_store;
145 unsigned int log_unix_epoch;
146 unsigned int norandommap;
147 unsigned int softrandommap;
148 unsigned int bs_unaligned;
149 unsigned int fsync_on_close;
150 unsigned int bs_is_seq_rand;
152 unsigned int verify_only;
154 unsigned int random_distribution;
155 unsigned int exitall_error;
157 struct zone_split *zone_split[DDIR_RWDIR_CNT];
158 unsigned int zone_split_nr[DDIR_RWDIR_CNT];
160 fio_fp64_t zipf_theta;
162 fio_fp64_t gauss_dev;
164 unsigned int random_generator;
166 unsigned int perc_rand[DDIR_RWDIR_CNT];
168 unsigned int hugepage_size;
169 unsigned int rw_min_bs;
170 unsigned int thinktime;
171 unsigned int thinktime_spin;
172 unsigned int thinktime_blocks;
173 unsigned int fsync_blocks;
174 unsigned int fdatasync_blocks;
175 unsigned int barrier_blocks;
176 unsigned long long start_delay;
177 unsigned long long start_delay_high;
178 unsigned long long timeout;
179 unsigned long long ramp_time;
180 unsigned int ss_state;
182 unsigned long long ss_dur;
183 unsigned long long ss_ramp_time;
184 unsigned int overwrite;
185 unsigned int bw_avg_time;
186 unsigned int iops_avg_time;
188 unsigned long long zone_range;
189 unsigned long long zone_size;
190 unsigned long long zone_skip;
191 unsigned long long lockmem;
192 enum fio_memtype mem_type;
193 unsigned int mem_align;
195 unsigned long long max_latency;
197 unsigned int stonewall;
198 unsigned int new_group;
199 unsigned int numjobs;
200 os_cpu_mask_t cpumask;
201 os_cpu_mask_t verify_cpumask;
202 os_cpu_mask_t log_gz_cpumask;
203 unsigned int cpus_allowed_policy;
205 unsigned short numa_mem_mode;
206 unsigned int numa_mem_prefer_node;
208 unsigned int gpu_dev_id;
209 unsigned int start_offset_percent;
212 unsigned int rwmixcycle;
213 unsigned int rwmix[DDIR_RWDIR_CNT];
216 unsigned int ioprio_class;
217 unsigned int file_service_type;
218 unsigned int group_reporting;
220 unsigned int fadvise_hint;
221 enum fio_fallocate_mode fallocate_mode;
222 unsigned int zero_buffers;
223 unsigned int refill_buffers;
224 unsigned int scramble_buffers;
225 char buffer_pattern[MAX_PATTERN_SIZE];
226 unsigned int buffer_pattern_bytes;
227 unsigned int compress_percentage;
228 unsigned int compress_chunk;
229 unsigned int dedupe_percentage;
230 unsigned int time_based;
231 unsigned int disable_lat;
232 unsigned int disable_clat;
233 unsigned int disable_slat;
234 unsigned int disable_bw;
235 unsigned int unified_rw_rep;
236 unsigned int gtod_reduce;
237 unsigned int gtod_cpu;
238 enum fio_cs clocksource;
239 unsigned int no_stall;
240 unsigned int trim_percentage;
241 unsigned int trim_batch;
242 unsigned int trim_zero;
243 unsigned long long trim_backlog;
244 unsigned int clat_percentiles;
245 unsigned int lat_percentiles;
246 unsigned int percentile_precision; /* digits after decimal for percentiles */
247 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
249 char *read_iolog_file;
250 char *write_iolog_file;
252 unsigned int write_bw_log;
253 unsigned int write_lat_log;
254 unsigned int write_iops_log;
255 unsigned int write_hist_log;
261 char *replay_redirect;
264 * Pre-run and post-run shell
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;
283 enum error_type continue_on_error;
286 * Benchmark profile type
291 * blkio cgroup support
294 unsigned int cgroup_weight;
295 unsigned int cgroup_nodelete;
303 unsigned int flow_sleep;
305 unsigned long long offset_increment;
306 unsigned long long number_ios;
308 unsigned int sync_file_range;
310 unsigned long long latency_target;
311 unsigned long long latency_window;
312 fio_fp64_t latency_percentile;
314 unsigned int sig_figs;
316 unsigned block_error_hist;
318 unsigned int replay_align;
319 unsigned int replay_scale;
321 unsigned int per_job_logs;
323 unsigned int allow_create;
324 unsigned int allow_mounted_write;
327 #define FIO_TOP_STR_MAX 256
329 struct thread_options_pack {
330 uint64_t set_options[NR_OPTS_SZ];
331 uint8_t description[FIO_TOP_STR_MAX];
332 uint8_t name[FIO_TOP_STR_MAX];
333 uint8_t wait_for[FIO_TOP_STR_MAX];
334 uint8_t directory[FIO_TOP_STR_MAX];
335 uint8_t filename[FIO_TOP_STR_MAX];
336 uint8_t filename_format[FIO_TOP_STR_MAX];
337 uint8_t opendir[FIO_TOP_STR_MAX];
338 uint8_t ioengine[FIO_TOP_STR_MAX];
339 uint8_t mmapfile[FIO_TOP_STR_MAX];
344 uint32_t ddir_seq_nr;
345 uint64_t ddir_seq_add;
347 uint32_t iodepth_low;
348 uint32_t iodepth_batch;
349 uint32_t iodepth_batch_complete_min;
350 uint32_t iodepth_batch_complete_max;
351 uint32_t serialize_overlap;
352 uint32_t lat_percentiles;
356 uint32_t size_percent;
357 uint32_t fill_device;
358 uint32_t file_append;
359 uint32_t unique_filename;
360 uint64_t file_size_low;
361 uint64_t file_size_high;
362 uint64_t start_offset;
363 uint64_t start_offset_align;
365 uint32_t bs[DDIR_RWDIR_CNT];
366 uint32_t ba[DDIR_RWDIR_CNT];
367 uint32_t min_bs[DDIR_RWDIR_CNT];
368 uint32_t max_bs[DDIR_RWDIR_CNT];
369 struct bssplit bssplit[DDIR_RWDIR_CNT][BSSPLIT_MAX];
370 uint32_t bssplit_nr[DDIR_RWDIR_CNT];
372 uint32_t ignore_error[ERROR_TYPE_CNT][ERROR_STR_MAX];
373 uint32_t ignore_error_nr[ERROR_TYPE_CNT];
378 uint32_t file_lock_mode;
382 uint32_t invalidate_cache;
383 uint32_t create_serialize;
384 uint32_t create_fsync;
385 uint32_t create_on_open;
386 uint32_t create_only;
394 uint32_t verifysort_nr;
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;
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;
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;
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;
430 uint32_t random_distribution;
431 uint32_t exitall_error;
433 uint32_t sync_file_range;
435 struct zone_split zone_split[DDIR_RWDIR_CNT][ZONESPLIT_MAX];
436 uint32_t zone_split_nr[DDIR_RWDIR_CNT];
438 fio_fp64_t zipf_theta;
440 fio_fp64_t gauss_dev;
442 uint32_t random_generator;
444 uint32_t perc_rand[DDIR_RWDIR_CNT];
446 uint32_t hugepage_size;
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;
459 uint64_t ss_ramp_time;
463 uint32_t bw_avg_time;
464 uint32_t iops_avg_time;
477 * We currently can't convert these, so don't enable them
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];
485 uint32_t start_offset_percent;
486 uint32_t cpus_allowed_policy;
489 uint32_t rwmix[DDIR_RWDIR_CNT];
492 uint32_t ioprio_class;
493 uint32_t file_service_type;
494 uint32_t group_reporting;
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;
507 uint32_t disable_lat;
508 uint32_t disable_clat;
509 uint32_t disable_slat;
511 uint32_t unified_rw_rep;
512 uint32_t gtod_reduce;
514 uint32_t clocksource;
516 uint32_t trim_percentage;
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];
524 uint8_t read_iolog_file[FIO_TOP_STR_MAX];
525 uint8_t write_iolog_file[FIO_TOP_STR_MAX];
527 uint32_t write_bw_log;
528 uint32_t write_lat_log;
529 uint32_t write_iops_log;
530 uint32_t write_hist_log;
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];
539 * Pre-run and post-run shell
541 uint8_t exec_prerun[FIO_TOP_STR_MAX];
542 uint8_t exec_postrun[FIO_TOP_STR_MAX];
544 uint64_t rate[DDIR_RWDIR_CNT];
545 uint64_t ratemin[DDIR_RWDIR_CNT];
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;
554 uint8_t ioscheduler[FIO_TOP_STR_MAX];
559 uint32_t continue_on_error;
562 * Benchmark profile type
564 uint8_t profile[FIO_TOP_STR_MAX];
567 * blkio cgroup support
569 uint8_t cgroup[FIO_TOP_STR_MAX];
570 uint32_t cgroup_weight;
571 uint32_t cgroup_nodelete;
578 int32_t flow_watermark;
581 uint64_t offset_increment;
584 uint64_t latency_target;
585 uint64_t latency_window;
586 uint64_t max_latency;
587 fio_fp64_t latency_percentile;
591 uint32_t block_error_hist;
593 uint32_t replay_align;
594 uint32_t replay_scale;
596 uint32_t per_job_logs;
598 uint32_t allow_create;
599 uint32_t allow_mounted_write;
600 } __attribute__((packed));
602 extern void convert_thread_options_to_cpu(struct thread_options *o, struct thread_options_pack *top);
603 extern void convert_thread_options_to_net(struct thread_options_pack *top, struct thread_options *);
604 extern int fio_test_cconv(struct thread_options *);
605 extern void options_default_fill(struct thread_options *o);