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 64
41 #define NR_OPTS_SZ (FIO_MAX_OPTS / (8 * sizeof(uint64_t)))
43 #define OPT_MAGIC 0x4f50544e
45 struct thread_options {
47 uint64_t set_options[NR_OPTS_SZ];
53 char *filename_format;
60 unsigned int unit_base;
61 unsigned int ddir_seq_nr;
62 long long ddir_seq_add;
64 unsigned int iodepth_low;
65 unsigned int iodepth_batch;
66 unsigned int iodepth_batch_complete_min;
67 unsigned int iodepth_batch_complete_max;
69 unsigned int unique_filename;
71 unsigned long long size;
72 unsigned long long io_size;
73 unsigned int size_percent;
74 unsigned int fill_device;
75 unsigned int file_append;
76 unsigned long long file_size_low;
77 unsigned long long file_size_high;
78 unsigned long long start_offset;
80 unsigned int bs[DDIR_RWDIR_CNT];
81 unsigned int ba[DDIR_RWDIR_CNT];
82 unsigned int min_bs[DDIR_RWDIR_CNT];
83 unsigned int max_bs[DDIR_RWDIR_CNT];
84 struct bssplit *bssplit[DDIR_RWDIR_CNT];
85 unsigned int bssplit_nr[DDIR_RWDIR_CNT];
87 int *ignore_error[ERROR_TYPE_CNT];
88 unsigned int ignore_error_nr[ERROR_TYPE_CNT];
89 unsigned int error_dump;
91 unsigned int nr_files;
92 unsigned int open_files;
93 enum file_lock_mode file_lock_mode;
97 unsigned int invalidate_cache;
98 unsigned int create_serialize;
99 unsigned int create_fsync;
100 unsigned int create_on_open;
101 unsigned int create_only;
102 unsigned int end_fsync;
103 unsigned int pre_read;
104 unsigned int sync_io;
106 unsigned int do_verify;
107 unsigned int verifysort;
108 unsigned int verifysort_nr;
109 unsigned int verify_interval;
110 unsigned int verify_offset;
111 char verify_pattern[MAX_PATTERN_SIZE];
112 unsigned int verify_pattern_bytes;
113 struct pattern_fmt verify_fmt[8];
114 unsigned int verify_fmt_sz;
115 unsigned int verify_fatal;
116 unsigned int verify_dump;
117 unsigned int verify_async;
118 unsigned long long verify_backlog;
119 unsigned int verify_batch;
120 unsigned int experimental_verify;
121 unsigned int verify_state;
122 unsigned int verify_state_save;
123 unsigned int use_thread;
125 unsigned int unlink_each_loop;
126 unsigned int do_disk_util;
127 unsigned int override_sync;
128 unsigned int rand_repeatable;
129 unsigned int allrand_repeatable;
130 unsigned long long rand_seed;
131 unsigned int dep_use_os_rand;
132 unsigned int log_avg_msec;
133 unsigned int log_hist_msec;
134 unsigned int log_hist_coarseness;
135 unsigned int log_max;
136 unsigned int log_offset;
138 unsigned int log_gz_store;
139 unsigned int log_unix_epoch;
140 unsigned int norandommap;
141 unsigned int softrandommap;
142 unsigned int bs_unaligned;
143 unsigned int fsync_on_close;
144 unsigned int bs_is_seq_rand;
146 unsigned int verify_only;
148 unsigned int random_distribution;
149 unsigned int exitall_error;
151 struct zone_split *zone_split[DDIR_RWDIR_CNT];
152 unsigned int zone_split_nr[DDIR_RWDIR_CNT];
154 fio_fp64_t zipf_theta;
156 fio_fp64_t gauss_dev;
158 unsigned int random_generator;
160 unsigned int perc_rand[DDIR_RWDIR_CNT];
162 unsigned int hugepage_size;
163 unsigned int rw_min_bs;
164 unsigned int thinktime;
165 unsigned int thinktime_spin;
166 unsigned int thinktime_blocks;
167 unsigned int fsync_blocks;
168 unsigned int fdatasync_blocks;
169 unsigned int barrier_blocks;
170 unsigned long long start_delay;
171 unsigned long long start_delay_high;
172 unsigned long long timeout;
173 unsigned long long ramp_time;
174 unsigned int ss_state;
176 unsigned long long ss_dur;
177 unsigned long long ss_ramp_time;
178 unsigned int overwrite;
179 unsigned int bw_avg_time;
180 unsigned int iops_avg_time;
182 unsigned long long zone_range;
183 unsigned long long zone_size;
184 unsigned long long zone_skip;
185 unsigned long long lockmem;
186 enum fio_memtype mem_type;
187 unsigned int mem_align;
189 unsigned int max_latency;
191 unsigned int stonewall;
192 unsigned int new_group;
193 unsigned int numjobs;
194 os_cpu_mask_t cpumask;
195 os_cpu_mask_t verify_cpumask;
196 os_cpu_mask_t log_gz_cpumask;
197 unsigned int cpus_allowed_policy;
199 unsigned short numa_mem_mode;
200 unsigned int numa_mem_prefer_node;
202 unsigned int gpu_dev_id;
203 unsigned int start_offset_percent;
206 unsigned int rwmixcycle;
207 unsigned int rwmix[DDIR_RWDIR_CNT];
210 unsigned int ioprio_class;
211 unsigned int file_service_type;
212 unsigned int group_reporting;
214 unsigned int fadvise_hint;
215 unsigned int fadvise_stream;
216 enum fio_fallocate_mode fallocate_mode;
217 unsigned int zero_buffers;
218 unsigned int refill_buffers;
219 unsigned int scramble_buffers;
220 char buffer_pattern[MAX_PATTERN_SIZE];
221 unsigned int buffer_pattern_bytes;
222 unsigned int compress_percentage;
223 unsigned int compress_chunk;
224 unsigned int dedupe_percentage;
225 unsigned int time_based;
226 unsigned int disable_lat;
227 unsigned int disable_clat;
228 unsigned int disable_slat;
229 unsigned int disable_bw;
230 unsigned int unified_rw_rep;
231 unsigned int gtod_reduce;
232 unsigned int gtod_cpu;
233 enum fio_cs clocksource;
234 unsigned int no_stall;
235 unsigned int trim_percentage;
236 unsigned int trim_batch;
237 unsigned int trim_zero;
238 unsigned long long trim_backlog;
239 unsigned int clat_percentiles;
240 unsigned int percentile_precision; /* digits after decimal for percentiles */
241 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
243 char *read_iolog_file;
244 char *write_iolog_file;
246 unsigned int write_bw_log;
247 unsigned int write_lat_log;
248 unsigned int write_iops_log;
249 unsigned int write_hist_log;
255 char *replay_redirect;
258 * Pre-run and post-run shell
263 uint64_t rate[DDIR_RWDIR_CNT];
264 uint64_t ratemin[DDIR_RWDIR_CNT];
265 unsigned int ratecycle;
266 unsigned int io_submit_mode;
267 unsigned int rate_iops[DDIR_RWDIR_CNT];
268 unsigned int rate_iops_min[DDIR_RWDIR_CNT];
269 unsigned int rate_process;
276 enum error_type continue_on_error;
279 * Benchmark profile type
284 * blkio cgroup support
287 unsigned int cgroup_weight;
288 unsigned int cgroup_nodelete;
296 unsigned int flow_sleep;
298 unsigned long long offset_increment;
299 unsigned long long number_ios;
301 unsigned int sync_file_range;
303 unsigned long long latency_target;
304 unsigned long long latency_window;
305 fio_fp64_t latency_percentile;
307 unsigned block_error_hist;
308 unsigned int skip_bad;
310 unsigned int replay_align;
311 unsigned int replay_scale;
313 unsigned int per_job_logs;
315 unsigned int allow_create;
316 unsigned int allow_mounted_write;
319 #define FIO_TOP_STR_MAX 256
321 struct thread_options_pack {
322 uint64_t set_options[NR_OPTS_SZ];
323 uint8_t description[FIO_TOP_STR_MAX];
324 uint8_t name[FIO_TOP_STR_MAX];
325 uint8_t wait_for[FIO_TOP_STR_MAX];
326 uint8_t directory[FIO_TOP_STR_MAX];
327 uint8_t filename[FIO_TOP_STR_MAX];
328 uint8_t filename_format[FIO_TOP_STR_MAX];
329 uint8_t opendir[FIO_TOP_STR_MAX];
330 uint8_t ioengine[FIO_TOP_STR_MAX];
331 uint8_t mmapfile[FIO_TOP_STR_MAX];
336 uint32_t ddir_seq_nr;
337 uint64_t ddir_seq_add;
339 uint32_t iodepth_low;
340 uint32_t iodepth_batch;
341 uint32_t iodepth_batch_complete_min;
342 uint32_t iodepth_batch_complete_max;
346 uint32_t size_percent;
347 uint32_t fill_device;
348 uint32_t file_append;
349 uint32_t unique_filename;
350 uint64_t file_size_low;
351 uint64_t file_size_high;
352 uint64_t start_offset;
354 uint32_t bs[DDIR_RWDIR_CNT];
355 uint32_t ba[DDIR_RWDIR_CNT];
356 uint32_t min_bs[DDIR_RWDIR_CNT];
357 uint32_t max_bs[DDIR_RWDIR_CNT];
358 struct bssplit bssplit[DDIR_RWDIR_CNT][BSSPLIT_MAX];
359 uint32_t bssplit_nr[DDIR_RWDIR_CNT];
361 uint32_t ignore_error[ERROR_TYPE_CNT][ERROR_STR_MAX];
362 uint32_t ignore_error_nr[ERROR_TYPE_CNT];
367 uint32_t file_lock_mode;
371 uint32_t invalidate_cache;
372 uint32_t create_serialize;
373 uint32_t create_fsync;
374 uint32_t create_on_open;
375 uint32_t create_only;
382 uint32_t verifysort_nr;
383 uint32_t verify_interval;
384 uint32_t verify_offset;
385 uint8_t verify_pattern[MAX_PATTERN_SIZE];
386 uint32_t verify_pattern_bytes;
387 uint32_t verify_fatal;
388 uint32_t verify_dump;
389 uint32_t verify_async;
390 uint64_t verify_backlog;
391 uint32_t verify_batch;
392 uint32_t experimental_verify;
393 uint32_t verify_state;
394 uint32_t verify_state_save;
397 uint32_t unlink_each_loop;
398 uint32_t do_disk_util;
399 uint32_t override_sync;
400 uint32_t rand_repeatable;
401 uint32_t allrand_repeatable;
403 uint32_t dep_use_os_rand;
404 uint32_t log_avg_msec;
405 uint32_t log_hist_msec;
406 uint32_t log_hist_coarseness;
410 uint32_t log_gz_store;
411 uint32_t log_unix_epoch;
412 uint32_t norandommap;
413 uint32_t softrandommap;
414 uint32_t bs_unaligned;
415 uint32_t fsync_on_close;
416 uint32_t bs_is_seq_rand;
418 uint32_t random_distribution;
419 uint32_t exitall_error;
421 struct zone_split zone_split[DDIR_RWDIR_CNT][ZONESPLIT_MAX];
422 uint32_t zone_split_nr[DDIR_RWDIR_CNT];
424 fio_fp64_t zipf_theta;
426 fio_fp64_t gauss_dev;
428 uint32_t random_generator;
430 uint32_t perc_rand[DDIR_RWDIR_CNT];
432 uint32_t hugepage_size;
435 uint32_t thinktime_spin;
436 uint32_t thinktime_blocks;
437 uint32_t fsync_blocks;
438 uint32_t fdatasync_blocks;
439 uint32_t barrier_blocks;
440 uint64_t start_delay;
441 uint64_t start_delay_high;
445 uint64_t ss_ramp_time;
449 uint32_t bw_avg_time;
450 uint32_t iops_avg_time;
459 uint32_t max_latency;
465 * We currently can't convert these, so don't enable them
468 uint8_t cpumask[FIO_TOP_STR_MAX];
469 uint8_t verify_cpumask[FIO_TOP_STR_MAX];
470 uint8_t log_gz_cpumask[FIO_TOP_STR_MAX];
473 uint32_t start_offset_percent;
474 uint32_t cpus_allowed_policy;
477 uint32_t rwmix[DDIR_RWDIR_CNT];
480 uint32_t ioprio_class;
481 uint32_t file_service_type;
482 uint32_t group_reporting;
484 uint32_t fadvise_hint;
485 uint32_t fadvise_stream;
486 uint32_t fallocate_mode;
487 uint32_t zero_buffers;
488 uint32_t refill_buffers;
489 uint32_t scramble_buffers;
490 uint8_t buffer_pattern[MAX_PATTERN_SIZE];
491 uint32_t buffer_pattern_bytes;
492 uint32_t compress_percentage;
493 uint32_t compress_chunk;
494 uint32_t dedupe_percentage;
496 uint32_t disable_lat;
497 uint32_t disable_clat;
498 uint32_t disable_slat;
500 uint32_t unified_rw_rep;
501 uint32_t gtod_reduce;
503 uint32_t clocksource;
505 uint32_t trim_percentage;
508 uint64_t trim_backlog;
509 uint32_t clat_percentiles;
510 uint32_t percentile_precision;
511 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
513 uint8_t read_iolog_file[FIO_TOP_STR_MAX];
514 uint8_t write_iolog_file[FIO_TOP_STR_MAX];
516 uint32_t write_bw_log;
517 uint32_t write_lat_log;
518 uint32_t write_iops_log;
519 uint32_t write_hist_log;
521 uint8_t bw_log_file[FIO_TOP_STR_MAX];
522 uint8_t lat_log_file[FIO_TOP_STR_MAX];
523 uint8_t iops_log_file[FIO_TOP_STR_MAX];
524 uint8_t hist_log_file[FIO_TOP_STR_MAX];
525 uint8_t replay_redirect[FIO_TOP_STR_MAX];
528 * Pre-run and post-run shell
530 uint8_t exec_prerun[FIO_TOP_STR_MAX];
531 uint8_t exec_postrun[FIO_TOP_STR_MAX];
533 uint64_t rate[DDIR_RWDIR_CNT];
534 uint64_t ratemin[DDIR_RWDIR_CNT];
536 uint32_t io_submit_mode;
537 uint32_t rate_iops[DDIR_RWDIR_CNT];
538 uint32_t rate_iops_min[DDIR_RWDIR_CNT];
539 uint32_t rate_process;
541 uint8_t ioscheduler[FIO_TOP_STR_MAX];
546 uint32_t continue_on_error;
549 * Benchmark profile type
551 uint8_t profile[FIO_TOP_STR_MAX];
554 * blkio cgroup support
556 uint8_t cgroup[FIO_TOP_STR_MAX];
557 uint32_t cgroup_weight;
558 uint32_t cgroup_nodelete;
565 int32_t flow_watermark;
568 uint64_t offset_increment;
571 uint32_t sync_file_range;
574 uint64_t latency_target;
575 uint64_t latency_window;
576 fio_fp64_t latency_percentile;
578 uint32_t block_error_hist;
581 uint32_t replay_align;
582 uint32_t replay_scale;
584 uint32_t per_job_logs;
586 uint32_t allow_create;
587 uint32_t allow_mounted_write;
588 } __attribute__((packed));
590 extern void convert_thread_options_to_cpu(struct thread_options *o, struct thread_options_pack *top);
591 extern void convert_thread_options_to_net(struct thread_options_pack *top, struct thread_options *);
592 extern int fio_test_cconv(struct thread_options *);
593 extern void options_default_fill(struct thread_options *o);