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 */
24 #define ERROR_STR_MAX 128
26 #define BSSPLIT_MAX 64
33 #define NR_OPTS_SZ (FIO_MAX_OPTS / (8 * sizeof(uint64_t)))
35 #define OPT_MAGIC 0x4f50544e
37 struct thread_options {
39 uint64_t set_options[NR_OPTS_SZ];
44 char *filename_format;
51 unsigned int unit_base;
52 unsigned int ddir_seq_nr;
53 long long ddir_seq_add;
55 unsigned int iodepth_low;
56 unsigned int iodepth_batch;
57 unsigned int iodepth_batch_complete_min;
58 unsigned int iodepth_batch_complete_max;
60 unsigned long long size;
61 unsigned long long io_limit;
62 unsigned int size_percent;
63 unsigned int fill_device;
64 unsigned int file_append;
65 unsigned long long file_size_low;
66 unsigned long long file_size_high;
67 unsigned long long start_offset;
69 unsigned int bs[DDIR_RWDIR_CNT];
70 unsigned int ba[DDIR_RWDIR_CNT];
71 unsigned int min_bs[DDIR_RWDIR_CNT];
72 unsigned int max_bs[DDIR_RWDIR_CNT];
73 struct bssplit *bssplit[DDIR_RWDIR_CNT];
74 unsigned int bssplit_nr[DDIR_RWDIR_CNT];
76 int *ignore_error[ERROR_TYPE_CNT];
77 unsigned int ignore_error_nr[ERROR_TYPE_CNT];
78 unsigned int error_dump;
80 unsigned int nr_files;
81 unsigned int open_files;
82 enum file_lock_mode file_lock_mode;
86 unsigned int invalidate_cache;
87 unsigned int create_serialize;
88 unsigned int create_fsync;
89 unsigned int create_on_open;
90 unsigned int create_only;
91 unsigned int end_fsync;
92 unsigned int pre_read;
95 unsigned int do_verify;
96 unsigned int verifysort;
97 unsigned int verifysort_nr;
98 unsigned int verify_interval;
99 unsigned int verify_offset;
100 char verify_pattern[MAX_PATTERN_SIZE];
101 unsigned int verify_pattern_bytes;
102 struct pattern_fmt verify_fmt[8];
103 unsigned int verify_fmt_sz;
104 unsigned int verify_fatal;
105 unsigned int verify_dump;
106 unsigned int verify_async;
107 unsigned long long verify_backlog;
108 unsigned int verify_batch;
109 unsigned int experimental_verify;
110 unsigned int verify_state;
111 unsigned int verify_state_save;
112 unsigned int use_thread;
114 unsigned int do_disk_util;
115 unsigned int override_sync;
116 unsigned int rand_repeatable;
117 unsigned int allrand_repeatable;
118 unsigned long long rand_seed;
119 unsigned int dep_use_os_rand;
120 unsigned int log_avg_msec;
121 unsigned int log_offset;
123 unsigned int log_gz_store;
124 unsigned int norandommap;
125 unsigned int softrandommap;
126 unsigned int bs_unaligned;
127 unsigned int fsync_on_close;
128 unsigned int bs_is_seq_rand;
130 unsigned int verify_only;
132 unsigned int random_distribution;
134 fio_fp64_t zipf_theta;
136 fio_fp64_t gauss_dev;
138 unsigned int random_generator;
140 unsigned int perc_rand[DDIR_RWDIR_CNT];
142 unsigned int hugepage_size;
143 unsigned int rw_min_bs;
144 unsigned int thinktime;
145 unsigned int thinktime_spin;
146 unsigned int thinktime_blocks;
147 unsigned int fsync_blocks;
148 unsigned int fdatasync_blocks;
149 unsigned int barrier_blocks;
150 unsigned long long start_delay;
151 unsigned long long start_delay_high;
152 unsigned long long timeout;
153 unsigned long long ramp_time;
154 unsigned int overwrite;
155 unsigned int bw_avg_time;
156 unsigned int iops_avg_time;
158 unsigned long long zone_range;
159 unsigned long long zone_size;
160 unsigned long long zone_skip;
161 unsigned long long lockmem;
162 enum fio_memtype mem_type;
163 unsigned int mem_align;
165 unsigned int max_latency;
167 unsigned int stonewall;
168 unsigned int new_group;
169 unsigned int numjobs;
170 os_cpu_mask_t cpumask;
171 os_cpu_mask_t verify_cpumask;
172 unsigned int cpus_allowed_policy;
174 unsigned short numa_mem_mode;
175 unsigned int numa_mem_prefer_node;
178 unsigned int rwmixcycle;
179 unsigned int rwmix[DDIR_RWDIR_CNT];
182 unsigned int ioprio_class;
183 unsigned int file_service_type;
184 unsigned int group_reporting;
185 unsigned int fadvise_hint;
186 unsigned int fadvise_stream;
187 enum fio_fallocate_mode fallocate_mode;
188 unsigned int zero_buffers;
189 unsigned int refill_buffers;
190 unsigned int scramble_buffers;
191 char buffer_pattern[MAX_PATTERN_SIZE];
192 unsigned int buffer_pattern_bytes;
193 unsigned int compress_percentage;
194 unsigned int compress_chunk;
195 unsigned int dedupe_percentage;
196 unsigned int time_based;
197 unsigned int disable_lat;
198 unsigned int disable_clat;
199 unsigned int disable_slat;
200 unsigned int disable_bw;
201 unsigned int unified_rw_rep;
202 unsigned int gtod_reduce;
203 unsigned int gtod_cpu;
204 enum fio_cs clocksource;
205 unsigned int no_stall;
206 unsigned int trim_percentage;
207 unsigned int trim_batch;
208 unsigned int trim_zero;
209 unsigned long long trim_backlog;
210 unsigned int clat_percentiles;
211 unsigned int percentile_precision; /* digits after decimal for percentiles */
212 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
214 char *read_iolog_file;
215 char *write_iolog_file;
219 char *replay_redirect;
222 * Pre-run and post-run shell
227 unsigned int rate[DDIR_RWDIR_CNT];
228 unsigned int ratemin[DDIR_RWDIR_CNT];
229 unsigned int ratecycle;
230 unsigned int io_submit_mode;
231 unsigned int rate_iops[DDIR_RWDIR_CNT];
232 unsigned int rate_iops_min[DDIR_RWDIR_CNT];
239 enum error_type continue_on_error;
242 * Benchmark profile type
247 * blkio cgroup support
250 unsigned int cgroup_weight;
251 unsigned int cgroup_nodelete;
259 unsigned int flow_sleep;
261 unsigned long long offset_increment;
262 unsigned long long number_ios;
264 unsigned int sync_file_range;
266 unsigned long long latency_target;
267 unsigned long long latency_window;
268 fio_fp64_t latency_percentile;
270 unsigned block_error_hist;
271 unsigned int skip_bad;
273 unsigned int replay_align;
274 unsigned int replay_scale;
276 unsigned int per_job_logs;
278 unsigned int allow_create;
279 unsigned int allow_mounted_write;
282 #define FIO_TOP_STR_MAX 256
284 struct thread_options_pack {
285 uint64_t set_options[NR_OPTS_SZ];
286 uint8_t description[FIO_TOP_STR_MAX];
287 uint8_t name[FIO_TOP_STR_MAX];
288 uint8_t directory[FIO_TOP_STR_MAX];
289 uint8_t filename[FIO_TOP_STR_MAX];
290 uint8_t filename_format[FIO_TOP_STR_MAX];
291 uint8_t opendir[FIO_TOP_STR_MAX];
292 uint8_t ioengine[FIO_TOP_STR_MAX];
293 uint8_t mmapfile[FIO_TOP_STR_MAX];
298 uint32_t ddir_seq_nr;
299 uint64_t ddir_seq_add;
301 uint32_t iodepth_low;
302 uint32_t iodepth_batch;
303 uint32_t iodepth_batch_complete_min;
304 uint32_t iodepth_batch_complete_max;
305 uint32_t __proper_alignment_for_64b;
309 uint32_t size_percent;
310 uint32_t fill_device;
311 uint32_t file_append;
312 uint64_t file_size_low;
313 uint64_t file_size_high;
314 uint64_t start_offset;
316 uint32_t bs[DDIR_RWDIR_CNT];
317 uint32_t ba[DDIR_RWDIR_CNT];
318 uint32_t min_bs[DDIR_RWDIR_CNT];
319 uint32_t max_bs[DDIR_RWDIR_CNT];
320 struct bssplit bssplit[DDIR_RWDIR_CNT][BSSPLIT_MAX];
321 uint32_t bssplit_nr[DDIR_RWDIR_CNT];
323 uint32_t ignore_error[ERROR_TYPE_CNT][ERROR_STR_MAX];
324 uint32_t ignore_error_nr[ERROR_TYPE_CNT];
329 uint32_t file_lock_mode;
333 uint32_t invalidate_cache;
334 uint32_t create_serialize;
335 uint32_t create_fsync;
336 uint32_t create_on_open;
337 uint32_t create_only;
344 uint32_t verifysort_nr;
345 uint32_t verify_interval;
346 uint32_t verify_offset;
347 uint8_t verify_pattern[MAX_PATTERN_SIZE];
348 uint32_t verify_pattern_bytes;
349 uint32_t verify_fatal;
350 uint32_t verify_dump;
351 uint32_t verify_async;
352 uint64_t verify_backlog;
353 uint32_t verify_batch;
354 uint32_t experimental_verify;
355 uint32_t verify_state;
356 uint32_t verify_state_save;
359 uint32_t do_disk_util;
360 uint32_t override_sync;
361 uint32_t rand_repeatable;
362 uint32_t allrand_repeatable;
364 uint32_t dep_use_os_rand;
365 uint32_t log_avg_msec;
368 uint32_t log_gz_store;
369 uint32_t norandommap;
370 uint32_t softrandommap;
371 uint32_t bs_unaligned;
372 uint32_t fsync_on_close;
373 uint32_t bs_is_seq_rand;
375 uint32_t random_distribution;
378 fio_fp64_t zipf_theta;
380 fio_fp64_t gauss_dev;
382 uint32_t random_generator;
384 uint32_t perc_rand[DDIR_RWDIR_CNT];
386 uint32_t hugepage_size;
389 uint32_t thinktime_spin;
390 uint32_t thinktime_blocks;
391 uint32_t fsync_blocks;
392 uint32_t fdatasync_blocks;
393 uint32_t barrier_blocks;
394 uint64_t start_delay;
395 uint64_t start_delay_high;
399 uint32_t bw_avg_time;
400 uint32_t iops_avg_time;
409 uint32_t max_latency;
414 uint8_t cpumask[FIO_TOP_STR_MAX];
415 uint8_t verify_cpumask[FIO_TOP_STR_MAX];
416 uint32_t cpus_allowed_policy;
419 uint32_t rwmix[DDIR_RWDIR_CNT];
422 uint32_t ioprio_class;
423 uint32_t file_service_type;
424 uint32_t group_reporting;
425 uint32_t fadvise_hint;
426 uint32_t fadvise_stream;
427 uint32_t fallocate_mode;
428 uint32_t zero_buffers;
429 uint32_t refill_buffers;
430 uint32_t scramble_buffers;
431 uint8_t buffer_pattern[MAX_PATTERN_SIZE];
432 uint32_t buffer_pattern_bytes;
433 uint32_t compress_percentage;
434 uint32_t compress_chunk;
435 uint32_t dedupe_percentage;
437 uint32_t disable_lat;
438 uint32_t disable_clat;
439 uint32_t disable_slat;
441 uint32_t unified_rw_rep;
442 uint32_t gtod_reduce;
444 uint32_t clocksource;
446 uint32_t trim_percentage;
449 uint64_t trim_backlog;
450 uint32_t clat_percentiles;
451 uint32_t percentile_precision;
452 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
454 uint8_t read_iolog_file[FIO_TOP_STR_MAX];
455 uint8_t write_iolog_file[FIO_TOP_STR_MAX];
456 uint8_t bw_log_file[FIO_TOP_STR_MAX];
457 uint8_t lat_log_file[FIO_TOP_STR_MAX];
458 uint8_t iops_log_file[FIO_TOP_STR_MAX];
459 uint8_t replay_redirect[FIO_TOP_STR_MAX];
462 * Pre-run and post-run shell
464 uint8_t exec_prerun[FIO_TOP_STR_MAX];
465 uint8_t exec_postrun[FIO_TOP_STR_MAX];
467 uint32_t rate[DDIR_RWDIR_CNT];
468 uint32_t ratemin[DDIR_RWDIR_CNT];
470 uint32_t io_submit_mode;
471 uint32_t rate_iops[DDIR_RWDIR_CNT];
472 uint32_t rate_iops_min[DDIR_RWDIR_CNT];
474 uint8_t ioscheduler[FIO_TOP_STR_MAX];
479 uint32_t continue_on_error;
482 * Benchmark profile type
484 uint8_t profile[FIO_TOP_STR_MAX];
487 * blkio cgroup support
489 uint8_t cgroup[FIO_TOP_STR_MAX];
490 uint32_t cgroup_weight;
491 uint32_t cgroup_nodelete;
498 int32_t flow_watermark;
501 uint64_t offset_increment;
504 uint32_t sync_file_range;
506 uint64_t latency_target;
507 uint64_t latency_window;
508 fio_fp64_t latency_percentile;
510 uint32_t block_error_hist;
513 uint32_t replay_align;
514 uint32_t replay_scale;
516 uint32_t per_job_logs;
518 uint32_t allow_create;
519 uint32_t allow_mounted_write;
520 } __attribute__((packed));
522 extern void convert_thread_options_to_cpu(struct thread_options *o, struct thread_options_pack *top);
523 extern void convert_thread_options_to_net(struct thread_options_pack *top, struct thread_options *);
524 extern int fio_test_cconv(struct thread_options *);
525 extern void options_default_fill(struct thread_options *o);