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;
56 char *ioengine_so_path;
61 unsigned int unit_base;
62 unsigned int ddir_seq_nr;
63 long long ddir_seq_add;
65 unsigned int iodepth_low;
66 unsigned int iodepth_batch;
67 unsigned int iodepth_batch_complete_min;
68 unsigned int iodepth_batch_complete_max;
69 unsigned int serialize_overlap;
71 unsigned int unique_filename;
73 unsigned long long size;
74 unsigned long long io_size;
75 unsigned int size_percent;
76 unsigned int fill_device;
77 unsigned int file_append;
78 unsigned long long file_size_low;
79 unsigned long long file_size_high;
80 unsigned long long start_offset;
81 unsigned long long start_offset_align;
83 unsigned int bs[DDIR_RWDIR_CNT];
84 unsigned int ba[DDIR_RWDIR_CNT];
85 unsigned int min_bs[DDIR_RWDIR_CNT];
86 unsigned int max_bs[DDIR_RWDIR_CNT];
87 struct bssplit *bssplit[DDIR_RWDIR_CNT];
88 unsigned int bssplit_nr[DDIR_RWDIR_CNT];
90 int *ignore_error[ERROR_TYPE_CNT];
91 unsigned int ignore_error_nr[ERROR_TYPE_CNT];
92 unsigned int error_dump;
94 unsigned int nr_files;
95 unsigned int open_files;
96 enum file_lock_mode file_lock_mode;
100 unsigned int invalidate_cache;
101 unsigned int create_serialize;
102 unsigned int create_fsync;
103 unsigned int create_on_open;
104 unsigned int create_only;
105 unsigned int end_fsync;
106 unsigned int pre_read;
107 unsigned int sync_io;
108 unsigned int write_hint;
110 unsigned int do_verify;
111 unsigned int verifysort;
112 unsigned int verifysort_nr;
113 unsigned int verify_interval;
114 unsigned int verify_offset;
115 char verify_pattern[MAX_PATTERN_SIZE];
116 unsigned int verify_pattern_bytes;
117 struct pattern_fmt verify_fmt[8];
118 unsigned int verify_fmt_sz;
119 unsigned int verify_fatal;
120 unsigned int verify_dump;
121 unsigned int verify_async;
122 unsigned long long verify_backlog;
123 unsigned int verify_batch;
124 unsigned int experimental_verify;
125 unsigned int verify_state;
126 unsigned int verify_state_save;
127 unsigned int use_thread;
129 unsigned int unlink_each_loop;
130 unsigned int do_disk_util;
131 unsigned int override_sync;
132 unsigned int rand_repeatable;
133 unsigned int allrand_repeatable;
134 unsigned long long rand_seed;
135 unsigned int dep_use_os_rand;
136 unsigned int log_avg_msec;
137 unsigned int log_hist_msec;
138 unsigned int log_hist_coarseness;
139 unsigned int log_max;
140 unsigned int log_offset;
142 unsigned int log_gz_store;
143 unsigned int log_unix_epoch;
144 unsigned int norandommap;
145 unsigned int softrandommap;
146 unsigned int bs_unaligned;
147 unsigned int fsync_on_close;
148 unsigned int bs_is_seq_rand;
150 unsigned int verify_only;
152 unsigned int random_distribution;
153 unsigned int exitall_error;
155 struct zone_split *zone_split[DDIR_RWDIR_CNT];
156 unsigned int zone_split_nr[DDIR_RWDIR_CNT];
158 fio_fp64_t zipf_theta;
160 fio_fp64_t gauss_dev;
162 unsigned int random_generator;
164 unsigned int perc_rand[DDIR_RWDIR_CNT];
166 unsigned int hugepage_size;
167 unsigned int rw_min_bs;
168 unsigned int thinktime;
169 unsigned int thinktime_spin;
170 unsigned int thinktime_blocks;
171 unsigned int fsync_blocks;
172 unsigned int fdatasync_blocks;
173 unsigned int barrier_blocks;
174 unsigned long long start_delay;
175 unsigned long long start_delay_high;
176 unsigned long long timeout;
177 unsigned long long ramp_time;
178 unsigned int ss_state;
180 unsigned long long ss_dur;
181 unsigned long long ss_ramp_time;
182 unsigned int overwrite;
183 unsigned int bw_avg_time;
184 unsigned int iops_avg_time;
186 unsigned long long zone_range;
187 unsigned long long zone_size;
188 unsigned long long zone_skip;
189 unsigned long long lockmem;
190 enum fio_memtype mem_type;
191 unsigned int mem_align;
193 unsigned int max_latency;
195 unsigned int stonewall;
196 unsigned int new_group;
197 unsigned int numjobs;
198 os_cpu_mask_t cpumask;
199 os_cpu_mask_t verify_cpumask;
200 os_cpu_mask_t log_gz_cpumask;
201 unsigned int cpus_allowed_policy;
203 unsigned short numa_mem_mode;
204 unsigned int numa_mem_prefer_node;
206 unsigned int gpu_dev_id;
207 unsigned int start_offset_percent;
210 unsigned int rwmixcycle;
211 unsigned int rwmix[DDIR_RWDIR_CNT];
214 unsigned int ioprio_class;
215 unsigned int file_service_type;
216 unsigned int group_reporting;
218 unsigned int fadvise_hint;
219 unsigned int fadvise_stream;
220 enum fio_fallocate_mode fallocate_mode;
221 unsigned int zero_buffers;
222 unsigned int refill_buffers;
223 unsigned int scramble_buffers;
224 char buffer_pattern[MAX_PATTERN_SIZE];
225 unsigned int buffer_pattern_bytes;
226 unsigned int compress_percentage;
227 unsigned int compress_chunk;
228 unsigned int dedupe_percentage;
229 unsigned int time_based;
230 unsigned int disable_lat;
231 unsigned int disable_clat;
232 unsigned int disable_slat;
233 unsigned int disable_bw;
234 unsigned int unified_rw_rep;
235 unsigned int gtod_reduce;
236 unsigned int gtod_cpu;
237 enum fio_cs clocksource;
238 unsigned int no_stall;
239 unsigned int trim_percentage;
240 unsigned int trim_batch;
241 unsigned int trim_zero;
242 unsigned long long trim_backlog;
243 unsigned int clat_percentiles;
244 unsigned int lat_percentiles;
245 unsigned int percentile_precision; /* digits after decimal for percentiles */
246 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
248 char *read_iolog_file;
249 char *write_iolog_file;
251 unsigned int write_bw_log;
252 unsigned int write_lat_log;
253 unsigned int write_iops_log;
254 unsigned int write_hist_log;
260 char *replay_redirect;
263 * Pre-run and post-run shell
268 uint64_t rate[DDIR_RWDIR_CNT];
269 uint64_t ratemin[DDIR_RWDIR_CNT];
270 unsigned int ratecycle;
271 unsigned int io_submit_mode;
272 unsigned int rate_iops[DDIR_RWDIR_CNT];
273 unsigned int rate_iops_min[DDIR_RWDIR_CNT];
274 unsigned int rate_process;
281 enum error_type continue_on_error;
284 * Benchmark profile type
289 * blkio cgroup support
292 unsigned int cgroup_weight;
293 unsigned int cgroup_nodelete;
301 unsigned int flow_sleep;
303 unsigned long long offset_increment;
304 unsigned long long number_ios;
306 unsigned int sync_file_range;
308 unsigned long long latency_target;
309 unsigned long long latency_window;
310 fio_fp64_t latency_percentile;
312 unsigned block_error_hist;
314 unsigned int replay_align;
315 unsigned int replay_scale;
317 unsigned int per_job_logs;
319 unsigned int allow_create;
320 unsigned int allow_mounted_write;
323 #define FIO_TOP_STR_MAX 256
325 struct thread_options_pack {
326 uint64_t set_options[NR_OPTS_SZ];
327 uint8_t description[FIO_TOP_STR_MAX];
328 uint8_t name[FIO_TOP_STR_MAX];
329 uint8_t wait_for[FIO_TOP_STR_MAX];
330 uint8_t directory[FIO_TOP_STR_MAX];
331 uint8_t filename[FIO_TOP_STR_MAX];
332 uint8_t filename_format[FIO_TOP_STR_MAX];
333 uint8_t opendir[FIO_TOP_STR_MAX];
334 uint8_t ioengine[FIO_TOP_STR_MAX];
335 uint8_t mmapfile[FIO_TOP_STR_MAX];
340 uint32_t ddir_seq_nr;
341 uint64_t ddir_seq_add;
343 uint32_t iodepth_low;
344 uint32_t iodepth_batch;
345 uint32_t iodepth_batch_complete_min;
346 uint32_t iodepth_batch_complete_max;
347 uint32_t serialize_overlap;
348 uint32_t lat_percentiles;
352 uint32_t size_percent;
353 uint32_t fill_device;
354 uint32_t file_append;
355 uint32_t unique_filename;
356 uint64_t file_size_low;
357 uint64_t file_size_high;
358 uint64_t start_offset;
359 uint64_t start_offset_align;
361 uint32_t bs[DDIR_RWDIR_CNT];
362 uint32_t ba[DDIR_RWDIR_CNT];
363 uint32_t min_bs[DDIR_RWDIR_CNT];
364 uint32_t max_bs[DDIR_RWDIR_CNT];
365 struct bssplit bssplit[DDIR_RWDIR_CNT][BSSPLIT_MAX];
366 uint32_t bssplit_nr[DDIR_RWDIR_CNT];
368 uint32_t ignore_error[ERROR_TYPE_CNT][ERROR_STR_MAX];
369 uint32_t ignore_error_nr[ERROR_TYPE_CNT];
374 uint32_t file_lock_mode;
378 uint32_t invalidate_cache;
379 uint32_t create_serialize;
380 uint32_t create_fsync;
381 uint32_t create_on_open;
382 uint32_t create_only;
390 uint32_t verifysort_nr;
391 uint32_t verify_interval;
392 uint32_t verify_offset;
393 uint8_t verify_pattern[MAX_PATTERN_SIZE];
394 uint32_t verify_pattern_bytes;
395 uint32_t verify_fatal;
396 uint32_t verify_dump;
397 uint32_t verify_async;
398 uint64_t verify_backlog;
399 uint32_t verify_batch;
400 uint32_t experimental_verify;
401 uint32_t verify_state;
402 uint32_t verify_state_save;
405 uint32_t unlink_each_loop;
406 uint32_t do_disk_util;
407 uint32_t override_sync;
408 uint32_t rand_repeatable;
409 uint32_t allrand_repeatable;
411 uint32_t dep_use_os_rand;
412 uint32_t log_avg_msec;
413 uint32_t log_hist_msec;
414 uint32_t log_hist_coarseness;
418 uint32_t log_gz_store;
419 uint32_t log_unix_epoch;
420 uint32_t norandommap;
421 uint32_t softrandommap;
422 uint32_t bs_unaligned;
423 uint32_t fsync_on_close;
424 uint32_t bs_is_seq_rand;
426 uint32_t random_distribution;
427 uint32_t exitall_error;
430 struct zone_split zone_split[DDIR_RWDIR_CNT][ZONESPLIT_MAX];
431 uint32_t zone_split_nr[DDIR_RWDIR_CNT];
433 fio_fp64_t zipf_theta;
435 fio_fp64_t gauss_dev;
437 uint32_t random_generator;
439 uint32_t perc_rand[DDIR_RWDIR_CNT];
441 uint32_t hugepage_size;
444 uint32_t thinktime_spin;
445 uint32_t thinktime_blocks;
446 uint32_t fsync_blocks;
447 uint32_t fdatasync_blocks;
448 uint32_t barrier_blocks;
449 uint64_t start_delay;
450 uint64_t start_delay_high;
454 uint64_t ss_ramp_time;
458 uint32_t bw_avg_time;
459 uint32_t iops_avg_time;
468 uint32_t max_latency;
474 * We currently can't convert these, so don't enable them
477 uint8_t cpumask[FIO_TOP_STR_MAX];
478 uint8_t verify_cpumask[FIO_TOP_STR_MAX];
479 uint8_t log_gz_cpumask[FIO_TOP_STR_MAX];
482 uint32_t start_offset_percent;
483 uint32_t cpus_allowed_policy;
486 uint32_t rwmix[DDIR_RWDIR_CNT];
489 uint32_t ioprio_class;
490 uint32_t file_service_type;
491 uint32_t group_reporting;
493 uint32_t fadvise_hint;
494 uint32_t fadvise_stream;
495 uint32_t fallocate_mode;
496 uint32_t zero_buffers;
497 uint32_t refill_buffers;
498 uint32_t scramble_buffers;
499 uint8_t buffer_pattern[MAX_PATTERN_SIZE];
500 uint32_t buffer_pattern_bytes;
501 uint32_t compress_percentage;
502 uint32_t compress_chunk;
503 uint32_t dedupe_percentage;
505 uint32_t disable_lat;
506 uint32_t disable_clat;
507 uint32_t disable_slat;
509 uint32_t unified_rw_rep;
510 uint32_t gtod_reduce;
512 uint32_t clocksource;
514 uint32_t trim_percentage;
517 uint64_t trim_backlog;
518 uint32_t clat_percentiles;
519 uint32_t percentile_precision;
520 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
522 uint8_t read_iolog_file[FIO_TOP_STR_MAX];
523 uint8_t write_iolog_file[FIO_TOP_STR_MAX];
525 uint32_t write_bw_log;
526 uint32_t write_lat_log;
527 uint32_t write_iops_log;
528 uint32_t write_hist_log;
530 uint8_t bw_log_file[FIO_TOP_STR_MAX];
531 uint8_t lat_log_file[FIO_TOP_STR_MAX];
532 uint8_t iops_log_file[FIO_TOP_STR_MAX];
533 uint8_t hist_log_file[FIO_TOP_STR_MAX];
534 uint8_t replay_redirect[FIO_TOP_STR_MAX];
537 * Pre-run and post-run shell
539 uint8_t exec_prerun[FIO_TOP_STR_MAX];
540 uint8_t exec_postrun[FIO_TOP_STR_MAX];
542 uint64_t rate[DDIR_RWDIR_CNT];
543 uint64_t ratemin[DDIR_RWDIR_CNT];
545 uint32_t io_submit_mode;
546 uint32_t rate_iops[DDIR_RWDIR_CNT];
547 uint32_t rate_iops_min[DDIR_RWDIR_CNT];
548 uint32_t rate_process;
550 uint8_t ioscheduler[FIO_TOP_STR_MAX];
555 uint32_t continue_on_error;
558 * Benchmark profile type
560 uint8_t profile[FIO_TOP_STR_MAX];
563 * blkio cgroup support
565 uint8_t cgroup[FIO_TOP_STR_MAX];
566 uint32_t cgroup_weight;
567 uint32_t cgroup_nodelete;
574 int32_t flow_watermark;
577 uint64_t offset_increment;
580 uint32_t sync_file_range;
583 uint64_t latency_target;
584 uint64_t latency_window;
585 fio_fp64_t latency_percentile;
587 uint32_t block_error_hist;
589 uint32_t replay_align;
590 uint32_t replay_scale;
592 uint32_t per_job_logs;
594 uint32_t allow_create;
595 uint32_t allow_mounted_write;
596 } __attribute__((packed));
598 extern void convert_thread_options_to_cpu(struct thread_options *o, struct thread_options_pack *top);
599 extern void convert_thread_options_to_net(struct thread_options_pack *top, struct thread_options *);
600 extern int fio_test_cconv(struct thread_options *);
601 extern void options_default_fill(struct thread_options *o);