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];
45 char *filename_format;
52 unsigned int unit_base;
53 unsigned int ddir_seq_nr;
54 long long ddir_seq_add;
56 unsigned int iodepth_low;
57 unsigned int iodepth_batch;
58 unsigned int iodepth_batch_complete_min;
59 unsigned int iodepth_batch_complete_max;
61 unsigned long long size;
62 unsigned long long io_limit;
63 unsigned int size_percent;
64 unsigned int fill_device;
65 unsigned int file_append;
66 unsigned long long file_size_low;
67 unsigned long long file_size_high;
68 unsigned long long start_offset;
70 unsigned int bs[DDIR_RWDIR_CNT];
71 unsigned int ba[DDIR_RWDIR_CNT];
72 unsigned int min_bs[DDIR_RWDIR_CNT];
73 unsigned int max_bs[DDIR_RWDIR_CNT];
74 struct bssplit *bssplit[DDIR_RWDIR_CNT];
75 unsigned int bssplit_nr[DDIR_RWDIR_CNT];
77 int *ignore_error[ERROR_TYPE_CNT];
78 unsigned int ignore_error_nr[ERROR_TYPE_CNT];
79 unsigned int error_dump;
81 unsigned int nr_files;
82 unsigned int open_files;
83 enum file_lock_mode file_lock_mode;
87 unsigned int invalidate_cache;
88 unsigned int create_serialize;
89 unsigned int create_fsync;
90 unsigned int create_on_open;
91 unsigned int create_only;
92 unsigned int end_fsync;
93 unsigned int pre_read;
96 unsigned int do_verify;
97 unsigned int verifysort;
98 unsigned int verifysort_nr;
99 unsigned int verify_interval;
100 unsigned int verify_offset;
101 char verify_pattern[MAX_PATTERN_SIZE];
102 unsigned int verify_pattern_bytes;
103 struct pattern_fmt verify_fmt[8];
104 unsigned int verify_fmt_sz;
105 unsigned int verify_fatal;
106 unsigned int verify_dump;
107 unsigned int verify_async;
108 unsigned long long verify_backlog;
109 unsigned int verify_batch;
110 unsigned int experimental_verify;
111 unsigned int verify_state;
112 unsigned int verify_state_save;
113 unsigned int use_thread;
115 unsigned int do_disk_util;
116 unsigned int override_sync;
117 unsigned int rand_repeatable;
118 unsigned int allrand_repeatable;
119 unsigned long long rand_seed;
120 unsigned int dep_use_os_rand;
121 unsigned int log_avg_msec;
122 unsigned int log_offset;
124 unsigned int log_gz_store;
125 unsigned int norandommap;
126 unsigned int softrandommap;
127 unsigned int bs_unaligned;
128 unsigned int fsync_on_close;
129 unsigned int bs_is_seq_rand;
131 unsigned int verify_only;
133 unsigned int random_distribution;
134 unsigned int exitall_error;
136 fio_fp64_t zipf_theta;
138 fio_fp64_t gauss_dev;
140 unsigned int random_generator;
142 unsigned int perc_rand[DDIR_RWDIR_CNT];
144 unsigned int hugepage_size;
145 unsigned int rw_min_bs;
146 unsigned int thinktime;
147 unsigned int thinktime_spin;
148 unsigned int thinktime_blocks;
149 unsigned int fsync_blocks;
150 unsigned int fdatasync_blocks;
151 unsigned int barrier_blocks;
152 unsigned long long start_delay;
153 unsigned long long start_delay_high;
154 unsigned long long timeout;
155 unsigned long long ramp_time;
156 unsigned int overwrite;
157 unsigned int bw_avg_time;
158 unsigned int iops_avg_time;
160 unsigned long long zone_range;
161 unsigned long long zone_size;
162 unsigned long long zone_skip;
163 unsigned long long lockmem;
164 enum fio_memtype mem_type;
165 unsigned int mem_align;
167 unsigned int max_latency;
169 unsigned int stonewall;
170 unsigned int new_group;
171 unsigned int numjobs;
172 os_cpu_mask_t cpumask;
173 os_cpu_mask_t verify_cpumask;
174 os_cpu_mask_t log_gz_cpumask;
175 unsigned int cpus_allowed_policy;
177 unsigned short numa_mem_mode;
178 unsigned int numa_mem_prefer_node;
181 unsigned int rwmixcycle;
182 unsigned int rwmix[DDIR_RWDIR_CNT];
185 unsigned int ioprio_class;
186 unsigned int file_service_type;
187 unsigned int group_reporting;
188 unsigned int fadvise_hint;
189 unsigned int fadvise_stream;
190 enum fio_fallocate_mode fallocate_mode;
191 unsigned int zero_buffers;
192 unsigned int refill_buffers;
193 unsigned int scramble_buffers;
194 char buffer_pattern[MAX_PATTERN_SIZE];
195 unsigned int buffer_pattern_bytes;
196 unsigned int compress_percentage;
197 unsigned int compress_chunk;
198 unsigned int dedupe_percentage;
199 unsigned int time_based;
200 unsigned int disable_lat;
201 unsigned int disable_clat;
202 unsigned int disable_slat;
203 unsigned int disable_bw;
204 unsigned int unified_rw_rep;
205 unsigned int gtod_reduce;
206 unsigned int gtod_cpu;
207 enum fio_cs clocksource;
208 unsigned int no_stall;
209 unsigned int trim_percentage;
210 unsigned int trim_batch;
211 unsigned int trim_zero;
212 unsigned long long trim_backlog;
213 unsigned int clat_percentiles;
214 unsigned int percentile_precision; /* digits after decimal for percentiles */
215 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
217 char *read_iolog_file;
218 char *write_iolog_file;
222 char *replay_redirect;
225 * Pre-run and post-run shell
230 unsigned int rate[DDIR_RWDIR_CNT];
231 unsigned int ratemin[DDIR_RWDIR_CNT];
232 unsigned int ratecycle;
233 unsigned int io_submit_mode;
234 unsigned int rate_iops[DDIR_RWDIR_CNT];
235 unsigned int rate_iops_min[DDIR_RWDIR_CNT];
236 unsigned int rate_process;
243 enum error_type continue_on_error;
246 * Benchmark profile type
251 * blkio cgroup support
254 unsigned int cgroup_weight;
255 unsigned int cgroup_nodelete;
263 unsigned int flow_sleep;
265 unsigned long long offset_increment;
266 unsigned long long number_ios;
268 unsigned int sync_file_range;
270 unsigned long long latency_target;
271 unsigned long long latency_window;
272 fio_fp64_t latency_percentile;
274 unsigned block_error_hist;
275 unsigned int skip_bad;
277 unsigned int replay_align;
278 unsigned int replay_scale;
280 unsigned int per_job_logs;
282 unsigned int allow_create;
283 unsigned int allow_mounted_write;
286 #define FIO_TOP_STR_MAX 256
288 struct thread_options_pack {
289 uint64_t set_options[NR_OPTS_SZ];
290 uint8_t description[FIO_TOP_STR_MAX];
291 uint8_t name[FIO_TOP_STR_MAX];
292 uint8_t directory[FIO_TOP_STR_MAX];
293 uint8_t filename[FIO_TOP_STR_MAX];
294 uint8_t filename_format[FIO_TOP_STR_MAX];
295 uint8_t opendir[FIO_TOP_STR_MAX];
296 uint8_t ioengine[FIO_TOP_STR_MAX];
297 uint8_t mmapfile[FIO_TOP_STR_MAX];
302 uint32_t ddir_seq_nr;
303 uint64_t ddir_seq_add;
305 uint32_t iodepth_low;
306 uint32_t iodepth_batch;
307 uint32_t iodepth_batch_complete_min;
308 uint32_t iodepth_batch_complete_max;
309 uint32_t __proper_alignment_for_64b;
313 uint32_t size_percent;
314 uint32_t fill_device;
315 uint32_t file_append;
316 uint64_t file_size_low;
317 uint64_t file_size_high;
318 uint64_t start_offset;
320 uint32_t bs[DDIR_RWDIR_CNT];
321 uint32_t ba[DDIR_RWDIR_CNT];
322 uint32_t min_bs[DDIR_RWDIR_CNT];
323 uint32_t max_bs[DDIR_RWDIR_CNT];
324 struct bssplit bssplit[DDIR_RWDIR_CNT][BSSPLIT_MAX];
325 uint32_t bssplit_nr[DDIR_RWDIR_CNT];
327 uint32_t ignore_error[ERROR_TYPE_CNT][ERROR_STR_MAX];
328 uint32_t ignore_error_nr[ERROR_TYPE_CNT];
333 uint32_t file_lock_mode;
337 uint32_t invalidate_cache;
338 uint32_t create_serialize;
339 uint32_t create_fsync;
340 uint32_t create_on_open;
341 uint32_t create_only;
348 uint32_t verifysort_nr;
349 uint32_t verify_interval;
350 uint32_t verify_offset;
351 uint8_t verify_pattern[MAX_PATTERN_SIZE];
352 uint32_t verify_pattern_bytes;
353 uint32_t verify_fatal;
354 uint32_t verify_dump;
355 uint32_t verify_async;
356 uint64_t verify_backlog;
357 uint32_t verify_batch;
358 uint32_t experimental_verify;
359 uint32_t verify_state;
360 uint32_t verify_state_save;
363 uint32_t do_disk_util;
364 uint32_t override_sync;
365 uint32_t rand_repeatable;
366 uint32_t allrand_repeatable;
368 uint32_t dep_use_os_rand;
369 uint32_t log_avg_msec;
372 uint32_t log_gz_store;
373 uint32_t norandommap;
374 uint32_t softrandommap;
375 uint32_t bs_unaligned;
376 uint32_t fsync_on_close;
377 uint32_t bs_is_seq_rand;
379 uint32_t random_distribution;
380 uint32_t exitall_error;
382 fio_fp64_t zipf_theta;
384 fio_fp64_t gauss_dev;
386 uint32_t random_generator;
388 uint32_t perc_rand[DDIR_RWDIR_CNT];
390 uint32_t hugepage_size;
393 uint32_t thinktime_spin;
394 uint32_t thinktime_blocks;
395 uint32_t fsync_blocks;
396 uint32_t fdatasync_blocks;
397 uint32_t barrier_blocks;
398 uint64_t start_delay;
399 uint64_t start_delay_high;
403 uint32_t bw_avg_time;
404 uint32_t iops_avg_time;
413 uint32_t max_latency;
419 * We currently can't convert these, so don't enable them
422 uint8_t cpumask[FIO_TOP_STR_MAX];
423 uint8_t verify_cpumask[FIO_TOP_STR_MAX];
424 uint8_t log_gz_cpumask[FIO_TOP_STR_MAX];
426 uint32_t cpus_allowed_policy;
429 uint32_t rwmix[DDIR_RWDIR_CNT];
432 uint32_t ioprio_class;
433 uint32_t file_service_type;
434 uint32_t group_reporting;
435 uint32_t fadvise_hint;
436 uint32_t fadvise_stream;
437 uint32_t fallocate_mode;
438 uint32_t zero_buffers;
439 uint32_t refill_buffers;
440 uint32_t scramble_buffers;
441 uint8_t buffer_pattern[MAX_PATTERN_SIZE];
442 uint32_t buffer_pattern_bytes;
443 uint32_t compress_percentage;
444 uint32_t compress_chunk;
445 uint32_t dedupe_percentage;
447 uint32_t disable_lat;
448 uint32_t disable_clat;
449 uint32_t disable_slat;
451 uint32_t unified_rw_rep;
452 uint32_t gtod_reduce;
454 uint32_t clocksource;
456 uint32_t trim_percentage;
459 uint64_t trim_backlog;
460 uint32_t clat_percentiles;
461 uint32_t percentile_precision;
462 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
464 uint8_t read_iolog_file[FIO_TOP_STR_MAX];
465 uint8_t write_iolog_file[FIO_TOP_STR_MAX];
466 uint8_t bw_log_file[FIO_TOP_STR_MAX];
467 uint8_t lat_log_file[FIO_TOP_STR_MAX];
468 uint8_t iops_log_file[FIO_TOP_STR_MAX];
469 uint8_t replay_redirect[FIO_TOP_STR_MAX];
472 * Pre-run and post-run shell
474 uint8_t exec_prerun[FIO_TOP_STR_MAX];
475 uint8_t exec_postrun[FIO_TOP_STR_MAX];
477 uint32_t rate[DDIR_RWDIR_CNT];
478 uint32_t ratemin[DDIR_RWDIR_CNT];
480 uint32_t io_submit_mode;
481 uint32_t rate_iops[DDIR_RWDIR_CNT];
482 uint32_t rate_iops_min[DDIR_RWDIR_CNT];
483 uint32_t rate_process;
484 uint32_t padding_0; /* for alignment assert */
486 uint8_t ioscheduler[FIO_TOP_STR_MAX];
491 uint32_t continue_on_error;
494 * Benchmark profile type
496 uint8_t profile[FIO_TOP_STR_MAX];
499 * blkio cgroup support
501 uint8_t cgroup[FIO_TOP_STR_MAX];
502 uint32_t cgroup_weight;
503 uint32_t cgroup_nodelete;
510 int32_t flow_watermark;
513 uint64_t offset_increment;
516 uint32_t sync_file_range;
518 uint64_t latency_target;
519 uint64_t latency_window;
520 fio_fp64_t latency_percentile;
522 uint32_t block_error_hist;
525 uint32_t replay_align;
526 uint32_t replay_scale;
528 uint32_t per_job_logs;
530 uint32_t allow_create;
531 uint32_t allow_mounted_write;
532 } __attribute__((packed));
534 extern void convert_thread_options_to_cpu(struct thread_options *o, struct thread_options_pack *top);
535 extern void convert_thread_options_to_net(struct thread_options_pack *top, struct thread_options *);
536 extern int fio_test_cconv(struct thread_options *);
537 extern void options_default_fill(struct thread_options *o);