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 long long size;
69 unsigned long long io_limit;
70 unsigned int size_percent;
71 unsigned int fill_device;
72 unsigned int file_append;
73 unsigned long long file_size_low;
74 unsigned long long file_size_high;
75 unsigned long long start_offset;
77 unsigned int bs[DDIR_RWDIR_CNT];
78 unsigned int ba[DDIR_RWDIR_CNT];
79 unsigned int min_bs[DDIR_RWDIR_CNT];
80 unsigned int max_bs[DDIR_RWDIR_CNT];
81 struct bssplit *bssplit[DDIR_RWDIR_CNT];
82 unsigned int bssplit_nr[DDIR_RWDIR_CNT];
84 int *ignore_error[ERROR_TYPE_CNT];
85 unsigned int ignore_error_nr[ERROR_TYPE_CNT];
86 unsigned int error_dump;
88 unsigned int nr_files;
89 unsigned int open_files;
90 enum file_lock_mode file_lock_mode;
94 unsigned int invalidate_cache;
95 unsigned int create_serialize;
96 unsigned int create_fsync;
97 unsigned int create_on_open;
98 unsigned int create_only;
99 unsigned int end_fsync;
100 unsigned int pre_read;
101 unsigned int sync_io;
103 unsigned int do_verify;
104 unsigned int verifysort;
105 unsigned int verifysort_nr;
106 unsigned int verify_interval;
107 unsigned int verify_offset;
108 char verify_pattern[MAX_PATTERN_SIZE];
109 unsigned int verify_pattern_bytes;
110 struct pattern_fmt verify_fmt[8];
111 unsigned int verify_fmt_sz;
112 unsigned int verify_fatal;
113 unsigned int verify_dump;
114 unsigned int verify_async;
115 unsigned long long verify_backlog;
116 unsigned int verify_batch;
117 unsigned int experimental_verify;
118 unsigned int verify_state;
119 unsigned int verify_state_save;
120 unsigned int use_thread;
122 unsigned int do_disk_util;
123 unsigned int override_sync;
124 unsigned int rand_repeatable;
125 unsigned int allrand_repeatable;
126 unsigned long long rand_seed;
127 unsigned int dep_use_os_rand;
128 unsigned int log_avg_msec;
129 unsigned int log_max;
130 unsigned int log_offset;
132 unsigned int log_gz_store;
133 unsigned int norandommap;
134 unsigned int softrandommap;
135 unsigned int bs_unaligned;
136 unsigned int fsync_on_close;
137 unsigned int bs_is_seq_rand;
139 unsigned int verify_only;
141 unsigned int random_distribution;
142 unsigned int exitall_error;
144 struct zone_split *zone_split[DDIR_RWDIR_CNT];
145 unsigned int zone_split_nr[DDIR_RWDIR_CNT];
147 fio_fp64_t zipf_theta;
149 fio_fp64_t gauss_dev;
151 unsigned int random_generator;
153 unsigned int perc_rand[DDIR_RWDIR_CNT];
155 unsigned int hugepage_size;
156 unsigned int rw_min_bs;
157 unsigned int thinktime;
158 unsigned int thinktime_spin;
159 unsigned int thinktime_blocks;
160 unsigned int fsync_blocks;
161 unsigned int fdatasync_blocks;
162 unsigned int barrier_blocks;
163 unsigned long long start_delay;
164 unsigned long long start_delay_high;
165 unsigned long long timeout;
166 unsigned long long ramp_time;
167 unsigned int overwrite;
168 unsigned int bw_avg_time;
169 unsigned int iops_avg_time;
171 unsigned long long zone_range;
172 unsigned long long zone_size;
173 unsigned long long zone_skip;
174 unsigned long long lockmem;
175 enum fio_memtype mem_type;
176 unsigned int mem_align;
178 unsigned int max_latency;
180 unsigned int stonewall;
181 unsigned int new_group;
182 unsigned int numjobs;
183 os_cpu_mask_t cpumask;
184 os_cpu_mask_t verify_cpumask;
185 os_cpu_mask_t log_gz_cpumask;
186 unsigned int cpus_allowed_policy;
188 unsigned short numa_mem_mode;
189 unsigned int numa_mem_prefer_node;
192 unsigned int rwmixcycle;
193 unsigned int rwmix[DDIR_RWDIR_CNT];
196 unsigned int ioprio_class;
197 unsigned int file_service_type;
198 unsigned int group_reporting;
199 unsigned int fadvise_hint;
200 unsigned int fadvise_stream;
201 enum fio_fallocate_mode fallocate_mode;
202 unsigned int zero_buffers;
203 unsigned int refill_buffers;
204 unsigned int scramble_buffers;
205 char buffer_pattern[MAX_PATTERN_SIZE];
206 unsigned int buffer_pattern_bytes;
207 unsigned int compress_percentage;
208 unsigned int compress_chunk;
209 unsigned int dedupe_percentage;
210 unsigned int time_based;
211 unsigned int disable_lat;
212 unsigned int disable_clat;
213 unsigned int disable_slat;
214 unsigned int disable_bw;
215 unsigned int unified_rw_rep;
216 unsigned int gtod_reduce;
217 unsigned int gtod_cpu;
218 enum fio_cs clocksource;
219 unsigned int no_stall;
220 unsigned int trim_percentage;
221 unsigned int trim_batch;
222 unsigned int trim_zero;
223 unsigned long long trim_backlog;
224 unsigned int clat_percentiles;
225 unsigned int percentile_precision; /* digits after decimal for percentiles */
226 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
228 char *read_iolog_file;
229 char *write_iolog_file;
233 char *replay_redirect;
236 * Pre-run and post-run shell
241 unsigned int rate[DDIR_RWDIR_CNT];
242 unsigned int ratemin[DDIR_RWDIR_CNT];
243 unsigned int ratecycle;
244 unsigned int io_submit_mode;
245 unsigned int rate_iops[DDIR_RWDIR_CNT];
246 unsigned int rate_iops_min[DDIR_RWDIR_CNT];
247 unsigned int rate_process;
254 enum error_type continue_on_error;
257 * Benchmark profile type
262 * blkio cgroup support
265 unsigned int cgroup_weight;
266 unsigned int cgroup_nodelete;
274 unsigned int flow_sleep;
276 unsigned long long offset_increment;
277 unsigned long long number_ios;
279 unsigned int sync_file_range;
281 unsigned long long latency_target;
282 unsigned long long latency_window;
283 fio_fp64_t latency_percentile;
285 unsigned block_error_hist;
286 unsigned int skip_bad;
288 unsigned int replay_align;
289 unsigned int replay_scale;
291 unsigned int per_job_logs;
293 unsigned int allow_create;
294 unsigned int allow_mounted_write;
297 #define FIO_TOP_STR_MAX 256
299 struct thread_options_pack {
300 uint64_t set_options[NR_OPTS_SZ];
301 uint8_t description[FIO_TOP_STR_MAX];
302 uint8_t name[FIO_TOP_STR_MAX];
303 uint8_t wait_for[FIO_TOP_STR_MAX];
304 uint8_t directory[FIO_TOP_STR_MAX];
305 uint8_t filename[FIO_TOP_STR_MAX];
306 uint8_t filename_format[FIO_TOP_STR_MAX];
307 uint8_t opendir[FIO_TOP_STR_MAX];
308 uint8_t ioengine[FIO_TOP_STR_MAX];
309 uint8_t mmapfile[FIO_TOP_STR_MAX];
314 uint32_t ddir_seq_nr;
315 uint64_t ddir_seq_add;
317 uint32_t iodepth_low;
318 uint32_t iodepth_batch;
319 uint32_t iodepth_batch_complete_min;
320 uint32_t iodepth_batch_complete_max;
321 uint32_t __proper_alignment_for_64b;
325 uint32_t size_percent;
326 uint32_t fill_device;
327 uint32_t file_append;
328 uint64_t file_size_low;
329 uint64_t file_size_high;
330 uint64_t start_offset;
332 uint32_t bs[DDIR_RWDIR_CNT];
333 uint32_t ba[DDIR_RWDIR_CNT];
334 uint32_t min_bs[DDIR_RWDIR_CNT];
335 uint32_t max_bs[DDIR_RWDIR_CNT];
336 struct bssplit bssplit[DDIR_RWDIR_CNT][BSSPLIT_MAX];
337 uint32_t bssplit_nr[DDIR_RWDIR_CNT];
339 uint32_t ignore_error[ERROR_TYPE_CNT][ERROR_STR_MAX];
340 uint32_t ignore_error_nr[ERROR_TYPE_CNT];
345 uint32_t file_lock_mode;
349 uint32_t invalidate_cache;
350 uint32_t create_serialize;
351 uint32_t create_fsync;
352 uint32_t create_on_open;
353 uint32_t create_only;
360 uint32_t verifysort_nr;
361 uint32_t verify_interval;
362 uint32_t verify_offset;
363 uint8_t verify_pattern[MAX_PATTERN_SIZE];
364 uint32_t verify_pattern_bytes;
365 uint32_t verify_fatal;
366 uint32_t verify_dump;
367 uint32_t verify_async;
368 uint64_t verify_backlog;
369 uint32_t verify_batch;
370 uint32_t experimental_verify;
371 uint32_t verify_state;
372 uint32_t verify_state_save;
375 uint32_t do_disk_util;
376 uint32_t override_sync;
377 uint32_t rand_repeatable;
378 uint32_t allrand_repeatable;
380 uint32_t dep_use_os_rand;
381 uint32_t log_avg_msec;
385 uint32_t log_gz_store;
386 uint32_t norandommap;
387 uint32_t softrandommap;
388 uint32_t bs_unaligned;
389 uint32_t fsync_on_close;
390 uint32_t bs_is_seq_rand;
392 uint32_t random_distribution;
393 uint32_t exitall_error;
395 struct zone_split zone_split[DDIR_RWDIR_CNT][ZONESPLIT_MAX];
396 uint32_t zone_split_nr[DDIR_RWDIR_CNT];
398 fio_fp64_t zipf_theta;
400 fio_fp64_t gauss_dev;
402 uint32_t random_generator;
404 uint32_t perc_rand[DDIR_RWDIR_CNT];
406 uint32_t hugepage_size;
409 uint32_t thinktime_spin;
410 uint32_t thinktime_blocks;
411 uint32_t fsync_blocks;
412 uint32_t fdatasync_blocks;
413 uint32_t barrier_blocks;
415 uint64_t start_delay;
416 uint64_t start_delay_high;
420 uint32_t bw_avg_time;
421 uint32_t iops_avg_time;
430 uint32_t max_latency;
436 * We currently can't convert these, so don't enable them
439 uint8_t cpumask[FIO_TOP_STR_MAX];
440 uint8_t verify_cpumask[FIO_TOP_STR_MAX];
441 uint8_t log_gz_cpumask[FIO_TOP_STR_MAX];
443 uint32_t cpus_allowed_policy;
446 uint32_t rwmix[DDIR_RWDIR_CNT];
449 uint32_t ioprio_class;
450 uint32_t file_service_type;
451 uint32_t group_reporting;
452 uint32_t fadvise_hint;
453 uint32_t fadvise_stream;
454 uint32_t fallocate_mode;
455 uint32_t zero_buffers;
456 uint32_t refill_buffers;
457 uint32_t scramble_buffers;
458 uint8_t buffer_pattern[MAX_PATTERN_SIZE];
459 uint32_t buffer_pattern_bytes;
460 uint32_t compress_percentage;
461 uint32_t compress_chunk;
462 uint32_t dedupe_percentage;
464 uint32_t disable_lat;
465 uint32_t disable_clat;
466 uint32_t disable_slat;
468 uint32_t unified_rw_rep;
469 uint32_t gtod_reduce;
471 uint32_t clocksource;
473 uint32_t trim_percentage;
476 uint64_t trim_backlog;
477 uint32_t clat_percentiles;
478 uint32_t percentile_precision;
480 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
482 uint8_t read_iolog_file[FIO_TOP_STR_MAX];
483 uint8_t write_iolog_file[FIO_TOP_STR_MAX];
484 uint8_t bw_log_file[FIO_TOP_STR_MAX];
485 uint8_t lat_log_file[FIO_TOP_STR_MAX];
486 uint8_t iops_log_file[FIO_TOP_STR_MAX];
487 uint8_t replay_redirect[FIO_TOP_STR_MAX];
490 * Pre-run and post-run shell
492 uint8_t exec_prerun[FIO_TOP_STR_MAX];
493 uint8_t exec_postrun[FIO_TOP_STR_MAX];
495 uint32_t rate[DDIR_RWDIR_CNT];
496 uint32_t ratemin[DDIR_RWDIR_CNT];
498 uint32_t io_submit_mode;
499 uint32_t rate_iops[DDIR_RWDIR_CNT];
500 uint32_t rate_iops_min[DDIR_RWDIR_CNT];
501 uint32_t rate_process;
503 uint8_t ioscheduler[FIO_TOP_STR_MAX];
508 uint32_t continue_on_error;
511 * Benchmark profile type
513 uint8_t profile[FIO_TOP_STR_MAX];
516 * blkio cgroup support
518 uint8_t cgroup[FIO_TOP_STR_MAX];
519 uint32_t cgroup_weight;
520 uint32_t cgroup_nodelete;
527 int32_t flow_watermark;
530 uint64_t offset_increment;
533 uint32_t sync_file_range;
536 uint64_t latency_target;
537 uint64_t latency_window;
538 fio_fp64_t latency_percentile;
540 uint32_t block_error_hist;
543 uint32_t replay_align;
544 uint32_t replay_scale;
546 uint32_t per_job_logs;
548 uint32_t allow_create;
549 uint32_t allow_mounted_write;
550 } __attribute__((packed));
552 extern void convert_thread_options_to_cpu(struct thread_options *o, struct thread_options_pack *top);
553 extern void convert_thread_options_to_net(struct thread_options_pack *top, struct thread_options *);
554 extern int fio_test_cconv(struct thread_options *);
555 extern void options_default_fill(struct thread_options *o);