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
34 #define NR_OPTS_SZ (FIO_MAX_OPTS / (8 * sizeof(uint64_t)))
36 #define OPT_MAGIC 0x4f50544e
38 struct thread_options {
40 uint64_t set_options[NR_OPTS_SZ];
46 char *filename_format;
53 unsigned int unit_base;
54 unsigned int ddir_seq_nr;
55 long long ddir_seq_add;
57 unsigned int iodepth_low;
58 unsigned int iodepth_batch;
59 unsigned int iodepth_batch_complete_min;
60 unsigned int iodepth_batch_complete_max;
62 unsigned long long size;
63 unsigned long long io_limit;
64 unsigned int size_percent;
65 unsigned int fill_device;
66 unsigned int file_append;
67 unsigned long long file_size_low;
68 unsigned long long file_size_high;
69 unsigned long long start_offset;
71 unsigned int bs[DDIR_RWDIR_CNT];
72 unsigned int ba[DDIR_RWDIR_CNT];
73 unsigned int min_bs[DDIR_RWDIR_CNT];
74 unsigned int max_bs[DDIR_RWDIR_CNT];
75 struct bssplit *bssplit[DDIR_RWDIR_CNT];
76 unsigned int bssplit_nr[DDIR_RWDIR_CNT];
78 int *ignore_error[ERROR_TYPE_CNT];
79 unsigned int ignore_error_nr[ERROR_TYPE_CNT];
80 unsigned int error_dump;
82 unsigned int nr_files;
83 unsigned int open_files;
84 enum file_lock_mode file_lock_mode;
88 unsigned int invalidate_cache;
89 unsigned int create_serialize;
90 unsigned int create_fsync;
91 unsigned int create_on_open;
92 unsigned int create_only;
93 unsigned int end_fsync;
94 unsigned int pre_read;
97 unsigned int do_verify;
98 unsigned int verifysort;
99 unsigned int verifysort_nr;
100 unsigned int verify_interval;
101 unsigned int verify_offset;
102 char verify_pattern[MAX_PATTERN_SIZE];
103 unsigned int verify_pattern_bytes;
104 struct pattern_fmt verify_fmt[8];
105 unsigned int verify_fmt_sz;
106 unsigned int verify_fatal;
107 unsigned int verify_dump;
108 unsigned int verify_async;
109 unsigned long long verify_backlog;
110 unsigned int verify_batch;
111 unsigned int experimental_verify;
112 unsigned int verify_state;
113 unsigned int verify_state_save;
114 unsigned int use_thread;
116 unsigned int do_disk_util;
117 unsigned int override_sync;
118 unsigned int rand_repeatable;
119 unsigned int allrand_repeatable;
120 unsigned long long rand_seed;
121 unsigned int dep_use_os_rand;
122 unsigned int log_avg_msec;
123 unsigned int log_max;
124 unsigned int log_offset;
126 unsigned int log_gz_store;
127 unsigned int norandommap;
128 unsigned int softrandommap;
129 unsigned int bs_unaligned;
130 unsigned int fsync_on_close;
131 unsigned int bs_is_seq_rand;
133 unsigned int verify_only;
135 unsigned int random_distribution;
136 unsigned int exitall_error;
138 fio_fp64_t zipf_theta;
140 fio_fp64_t gauss_dev;
142 unsigned int random_generator;
144 unsigned int perc_rand[DDIR_RWDIR_CNT];
146 unsigned int hugepage_size;
147 unsigned int rw_min_bs;
148 unsigned int thinktime;
149 unsigned int thinktime_spin;
150 unsigned int thinktime_blocks;
151 unsigned int fsync_blocks;
152 unsigned int fdatasync_blocks;
153 unsigned int barrier_blocks;
154 unsigned long long start_delay;
155 unsigned long long start_delay_high;
156 unsigned long long timeout;
157 unsigned long long ramp_time;
158 unsigned int overwrite;
159 unsigned int bw_avg_time;
160 unsigned int iops_avg_time;
162 unsigned long long zone_range;
163 unsigned long long zone_size;
164 unsigned long long zone_skip;
165 unsigned long long lockmem;
166 enum fio_memtype mem_type;
167 unsigned int mem_align;
169 unsigned int max_latency;
171 unsigned int stonewall;
172 unsigned int new_group;
173 unsigned int numjobs;
174 os_cpu_mask_t cpumask;
175 os_cpu_mask_t verify_cpumask;
176 os_cpu_mask_t log_gz_cpumask;
177 unsigned int cpus_allowed_policy;
179 unsigned short numa_mem_mode;
180 unsigned int numa_mem_prefer_node;
183 unsigned int rwmixcycle;
184 unsigned int rwmix[DDIR_RWDIR_CNT];
187 unsigned int ioprio_class;
188 unsigned int file_service_type;
189 unsigned int group_reporting;
190 unsigned int fadvise_hint;
191 unsigned int fadvise_stream;
192 enum fio_fallocate_mode fallocate_mode;
193 unsigned int zero_buffers;
194 unsigned int refill_buffers;
195 unsigned int scramble_buffers;
196 char buffer_pattern[MAX_PATTERN_SIZE];
197 unsigned int buffer_pattern_bytes;
198 unsigned int compress_percentage;
199 unsigned int compress_chunk;
200 unsigned int dedupe_percentage;
201 unsigned int time_based;
202 unsigned int disable_lat;
203 unsigned int disable_clat;
204 unsigned int disable_slat;
205 unsigned int disable_bw;
206 unsigned int unified_rw_rep;
207 unsigned int gtod_reduce;
208 unsigned int gtod_cpu;
209 enum fio_cs clocksource;
210 unsigned int no_stall;
211 unsigned int trim_percentage;
212 unsigned int trim_batch;
213 unsigned int trim_zero;
214 unsigned long long trim_backlog;
215 unsigned int clat_percentiles;
216 unsigned int percentile_precision; /* digits after decimal for percentiles */
217 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
219 char *read_iolog_file;
220 char *write_iolog_file;
224 char *replay_redirect;
227 * Pre-run and post-run shell
232 unsigned int rate[DDIR_RWDIR_CNT];
233 unsigned int ratemin[DDIR_RWDIR_CNT];
234 unsigned int ratecycle;
235 unsigned int io_submit_mode;
236 unsigned int rate_iops[DDIR_RWDIR_CNT];
237 unsigned int rate_iops_min[DDIR_RWDIR_CNT];
238 unsigned int rate_process;
245 enum error_type continue_on_error;
248 * Benchmark profile type
253 * blkio cgroup support
256 unsigned int cgroup_weight;
257 unsigned int cgroup_nodelete;
265 unsigned int flow_sleep;
267 unsigned long long offset_increment;
268 unsigned long long number_ios;
270 unsigned int sync_file_range;
272 unsigned long long latency_target;
273 unsigned long long latency_window;
274 fio_fp64_t latency_percentile;
276 unsigned block_error_hist;
277 unsigned int skip_bad;
279 unsigned int replay_align;
280 unsigned int replay_scale;
282 unsigned int per_job_logs;
284 unsigned int allow_create;
285 unsigned int allow_mounted_write;
288 #define FIO_TOP_STR_MAX 256
290 struct thread_options_pack {
291 uint64_t set_options[NR_OPTS_SZ];
292 uint8_t description[FIO_TOP_STR_MAX];
293 uint8_t name[FIO_TOP_STR_MAX];
294 uint8_t wait_for[FIO_TOP_STR_MAX];
295 uint8_t directory[FIO_TOP_STR_MAX];
296 uint8_t filename[FIO_TOP_STR_MAX];
297 uint8_t filename_format[FIO_TOP_STR_MAX];
298 uint8_t opendir[FIO_TOP_STR_MAX];
299 uint8_t ioengine[FIO_TOP_STR_MAX];
300 uint8_t mmapfile[FIO_TOP_STR_MAX];
305 uint32_t ddir_seq_nr;
306 uint64_t ddir_seq_add;
308 uint32_t iodepth_low;
309 uint32_t iodepth_batch;
310 uint32_t iodepth_batch_complete_min;
311 uint32_t iodepth_batch_complete_max;
312 uint32_t __proper_alignment_for_64b;
316 uint32_t size_percent;
317 uint32_t fill_device;
318 uint32_t file_append;
319 uint64_t file_size_low;
320 uint64_t file_size_high;
321 uint64_t start_offset;
323 uint32_t bs[DDIR_RWDIR_CNT];
324 uint32_t ba[DDIR_RWDIR_CNT];
325 uint32_t min_bs[DDIR_RWDIR_CNT];
326 uint32_t max_bs[DDIR_RWDIR_CNT];
327 struct bssplit bssplit[DDIR_RWDIR_CNT][BSSPLIT_MAX];
328 uint32_t bssplit_nr[DDIR_RWDIR_CNT];
330 uint32_t ignore_error[ERROR_TYPE_CNT][ERROR_STR_MAX];
331 uint32_t ignore_error_nr[ERROR_TYPE_CNT];
336 uint32_t file_lock_mode;
340 uint32_t invalidate_cache;
341 uint32_t create_serialize;
342 uint32_t create_fsync;
343 uint32_t create_on_open;
344 uint32_t create_only;
351 uint32_t verifysort_nr;
352 uint32_t verify_interval;
353 uint32_t verify_offset;
354 uint8_t verify_pattern[MAX_PATTERN_SIZE];
355 uint32_t verify_pattern_bytes;
356 uint32_t verify_fatal;
357 uint32_t verify_dump;
358 uint32_t verify_async;
359 uint64_t verify_backlog;
360 uint32_t verify_batch;
361 uint32_t experimental_verify;
362 uint32_t verify_state;
363 uint32_t verify_state_save;
366 uint32_t do_disk_util;
367 uint32_t override_sync;
368 uint32_t rand_repeatable;
369 uint32_t allrand_repeatable;
371 uint32_t dep_use_os_rand;
372 uint32_t log_avg_msec;
376 uint32_t log_gz_store;
377 uint32_t norandommap;
378 uint32_t softrandommap;
379 uint32_t bs_unaligned;
380 uint32_t fsync_on_close;
381 uint32_t bs_is_seq_rand;
383 uint32_t random_distribution;
384 uint32_t exitall_error;
387 fio_fp64_t zipf_theta;
389 fio_fp64_t gauss_dev;
391 uint32_t random_generator;
393 uint32_t perc_rand[DDIR_RWDIR_CNT];
395 uint32_t hugepage_size;
398 uint32_t thinktime_spin;
399 uint32_t thinktime_blocks;
400 uint32_t fsync_blocks;
401 uint32_t fdatasync_blocks;
402 uint32_t barrier_blocks;
404 uint64_t start_delay;
405 uint64_t start_delay_high;
409 uint32_t bw_avg_time;
410 uint32_t iops_avg_time;
419 uint32_t max_latency;
425 * We currently can't convert these, so don't enable them
428 uint8_t cpumask[FIO_TOP_STR_MAX];
429 uint8_t verify_cpumask[FIO_TOP_STR_MAX];
430 uint8_t log_gz_cpumask[FIO_TOP_STR_MAX];
432 uint32_t cpus_allowed_policy;
435 uint32_t rwmix[DDIR_RWDIR_CNT];
438 uint32_t ioprio_class;
439 uint32_t file_service_type;
440 uint32_t group_reporting;
441 uint32_t fadvise_hint;
442 uint32_t fadvise_stream;
443 uint32_t fallocate_mode;
444 uint32_t zero_buffers;
445 uint32_t refill_buffers;
446 uint32_t scramble_buffers;
447 uint8_t buffer_pattern[MAX_PATTERN_SIZE];
448 uint32_t buffer_pattern_bytes;
449 uint32_t compress_percentage;
450 uint32_t compress_chunk;
451 uint32_t dedupe_percentage;
453 uint32_t disable_lat;
454 uint32_t disable_clat;
455 uint32_t disable_slat;
457 uint32_t unified_rw_rep;
458 uint32_t gtod_reduce;
460 uint32_t clocksource;
462 uint32_t trim_percentage;
465 uint64_t trim_backlog;
466 uint32_t clat_percentiles;
467 uint32_t percentile_precision;
469 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
471 uint8_t read_iolog_file[FIO_TOP_STR_MAX];
472 uint8_t write_iolog_file[FIO_TOP_STR_MAX];
473 uint8_t bw_log_file[FIO_TOP_STR_MAX];
474 uint8_t lat_log_file[FIO_TOP_STR_MAX];
475 uint8_t iops_log_file[FIO_TOP_STR_MAX];
476 uint8_t replay_redirect[FIO_TOP_STR_MAX];
479 * Pre-run and post-run shell
481 uint8_t exec_prerun[FIO_TOP_STR_MAX];
482 uint8_t exec_postrun[FIO_TOP_STR_MAX];
484 uint32_t rate[DDIR_RWDIR_CNT];
485 uint32_t ratemin[DDIR_RWDIR_CNT];
487 uint32_t io_submit_mode;
488 uint32_t rate_iops[DDIR_RWDIR_CNT];
489 uint32_t rate_iops_min[DDIR_RWDIR_CNT];
490 uint32_t rate_process;
492 uint8_t ioscheduler[FIO_TOP_STR_MAX];
497 uint32_t continue_on_error;
500 * Benchmark profile type
502 uint8_t profile[FIO_TOP_STR_MAX];
505 * blkio cgroup support
507 uint8_t cgroup[FIO_TOP_STR_MAX];
508 uint32_t cgroup_weight;
509 uint32_t cgroup_nodelete;
516 int32_t flow_watermark;
519 uint64_t offset_increment;
522 uint32_t sync_file_range;
525 uint64_t latency_target;
526 uint64_t latency_window;
527 fio_fp64_t latency_percentile;
529 uint32_t block_error_hist;
532 uint32_t replay_align;
533 uint32_t replay_scale;
535 uint32_t per_job_logs;
537 uint32_t allow_create;
538 uint32_t allow_mounted_write;
539 } __attribute__((packed));
541 extern void convert_thread_options_to_cpu(struct thread_options *o, struct thread_options_pack *top);
542 extern void convert_thread_options_to_net(struct thread_options_pack *top, struct thread_options *);
543 extern int fio_test_cconv(struct thread_options *);
544 extern void options_default_fill(struct thread_options *o);