1 #ifndef FIO_THREAD_OPTIONS_H
2 #define FIO_THREAD_OPTIONS_H
8 #include "lib/ieee754.h"
12 * What type of allocation to use for io buffers
15 MEM_MALLOC = 0, /* ordinary malloc */
16 MEM_SHM, /* use shared memory segments */
17 MEM_SHMHUGE, /* use shared memory segments with huge pages */
18 MEM_MMAP, /* use anonynomous mmap */
19 MEM_MMAPHUGE, /* memory mapped huge file */
22 #define ERROR_STR_MAX 128
24 #define BSSPLIT_MAX 64
31 struct thread_options {
37 char *filename_format;
44 unsigned int unit_base;
45 unsigned int ddir_seq_nr;
48 unsigned int iodepth_low;
49 unsigned int iodepth_batch;
50 unsigned int iodepth_batch_complete;
52 unsigned long long size;
53 unsigned int size_percent;
54 unsigned int fill_device;
55 unsigned long long file_size_low;
56 unsigned long long file_size_high;
57 unsigned long long start_offset;
59 unsigned int bs[DDIR_RWDIR_CNT];
60 unsigned int ba[DDIR_RWDIR_CNT];
61 unsigned int min_bs[DDIR_RWDIR_CNT];
62 unsigned int max_bs[DDIR_RWDIR_CNT];
63 struct bssplit *bssplit[DDIR_RWDIR_CNT];
64 unsigned int bssplit_nr[DDIR_RWDIR_CNT];
66 int *ignore_error[ERROR_TYPE_CNT];
67 unsigned int ignore_error_nr[ERROR_TYPE_CNT];
68 unsigned int error_dump;
70 unsigned int nr_files;
71 unsigned int open_files;
72 enum file_lock_mode file_lock_mode;
75 unsigned int invalidate_cache;
76 unsigned int create_serialize;
77 unsigned int create_fsync;
78 unsigned int create_on_open;
79 unsigned int create_only;
80 unsigned int end_fsync;
81 unsigned int pre_read;
84 unsigned int do_verify;
85 unsigned int verifysort;
86 unsigned int verifysort_nr;
87 unsigned int verify_interval;
88 unsigned int verify_offset;
89 char verify_pattern[MAX_PATTERN_SIZE];
90 unsigned int verify_pattern_bytes;
91 unsigned int verify_fatal;
92 unsigned int verify_dump;
93 unsigned int verify_async;
94 unsigned long long verify_backlog;
95 unsigned int verify_batch;
96 unsigned int experimental_verify;
97 unsigned int use_thread;
99 unsigned int do_disk_util;
100 unsigned int override_sync;
101 unsigned int rand_repeatable;
102 unsigned int use_os_rand;
103 unsigned int log_avg_msec;
104 unsigned int norandommap;
105 unsigned int softrandommap;
106 unsigned int bs_unaligned;
107 unsigned int fsync_on_close;
108 unsigned int bs_is_seq_rand;
110 unsigned int random_distribution;
112 fio_fp64_t zipf_theta;
115 unsigned int random_generator;
117 unsigned int perc_rand[DDIR_RWDIR_CNT];
119 unsigned int hugepage_size;
120 unsigned int rw_min_bs;
121 unsigned int thinktime;
122 unsigned int thinktime_spin;
123 unsigned int thinktime_blocks;
124 unsigned int fsync_blocks;
125 unsigned int fdatasync_blocks;
126 unsigned int barrier_blocks;
127 unsigned long long start_delay;
128 unsigned long long timeout;
129 unsigned long long ramp_time;
130 unsigned int overwrite;
131 unsigned int bw_avg_time;
132 unsigned int iops_avg_time;
134 unsigned long long zone_range;
135 unsigned long long zone_size;
136 unsigned long long zone_skip;
137 unsigned long long lockmem;
138 enum fio_memtype mem_type;
139 unsigned int mem_align;
141 unsigned int max_latency;
143 unsigned int stonewall;
144 unsigned int new_group;
145 unsigned int numjobs;
146 os_cpu_mask_t cpumask;
147 unsigned int cpumask_set;
148 os_cpu_mask_t verify_cpumask;
149 unsigned int verify_cpumask_set;
150 #ifdef CONFIG_LIBNUMA
151 struct bitmask *numa_cpunodesmask;
152 unsigned int numa_cpumask_set;
153 unsigned short numa_mem_mode;
154 unsigned int numa_mem_prefer_node;
155 struct bitmask *numa_memnodesmask;
156 unsigned int numa_memmask_set;
159 unsigned int rwmixcycle;
160 unsigned int rwmix[2];
163 unsigned int ioprio_class;
164 unsigned int file_service_type;
165 unsigned int group_reporting;
166 unsigned int fadvise_hint;
167 enum fio_fallocate_mode fallocate_mode;
168 unsigned int zero_buffers;
169 unsigned int refill_buffers;
170 unsigned int scramble_buffers;
171 unsigned int compress_percentage;
172 unsigned int compress_chunk;
173 unsigned int time_based;
174 unsigned int disable_lat;
175 unsigned int disable_clat;
176 unsigned int disable_slat;
177 unsigned int disable_bw;
178 unsigned int unified_rw_rep;
179 unsigned int gtod_reduce;
180 unsigned int gtod_cpu;
181 unsigned int gtod_offload;
182 enum fio_cs clocksource;
183 unsigned int no_stall;
184 unsigned int trim_percentage;
185 unsigned int trim_batch;
186 unsigned int trim_zero;
187 unsigned long long trim_backlog;
188 unsigned int clat_percentiles;
189 unsigned int percentile_precision; /* digits after decimal for percentiles */
190 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
192 char *read_iolog_file;
193 char *write_iolog_file;
197 char *replay_redirect;
200 * Pre-run and post-run shell
205 unsigned int rate[DDIR_RWDIR_CNT];
206 unsigned int ratemin[DDIR_RWDIR_CNT];
207 unsigned int ratecycle;
208 unsigned int rate_iops[DDIR_RWDIR_CNT];
209 unsigned int rate_iops_min[DDIR_RWDIR_CNT];
216 enum error_type continue_on_error;
219 * Benchmark profile type
224 * blkio cgroup support
227 unsigned int cgroup_weight;
228 unsigned int cgroup_nodelete;
236 unsigned int flow_sleep;
238 unsigned long long offset_increment;
240 unsigned int sync_file_range;
243 #define FIO_TOP_STR_MAX 256
245 struct thread_options_pack {
246 uint8_t description[FIO_TOP_STR_MAX];
247 uint8_t name[FIO_TOP_STR_MAX];
248 uint8_t directory[FIO_TOP_STR_MAX];
249 uint8_t filename[FIO_TOP_STR_MAX];
250 uint8_t filename_format[FIO_TOP_STR_MAX];
251 uint8_t opendir[FIO_TOP_STR_MAX];
252 uint8_t ioengine[FIO_TOP_STR_MAX];
253 uint8_t mmapfile[FIO_TOP_STR_MAX];
258 uint32_t ddir_seq_nr;
259 uint64_t ddir_seq_add;
261 uint32_t iodepth_low;
262 uint32_t iodepth_batch;
263 uint32_t iodepth_batch_complete;
266 uint32_t size_percent;
267 uint32_t fill_device;
268 uint64_t file_size_low;
269 uint64_t file_size_high;
270 uint64_t start_offset;
272 uint32_t bs[DDIR_RWDIR_CNT];
273 uint32_t ba[DDIR_RWDIR_CNT];
274 uint32_t min_bs[DDIR_RWDIR_CNT];
275 uint32_t max_bs[DDIR_RWDIR_CNT];
276 struct bssplit bssplit[DDIR_RWDIR_CNT][BSSPLIT_MAX];
277 uint32_t bssplit_nr[DDIR_RWDIR_CNT];
279 uint32_t ignore_error[ERROR_TYPE_CNT][ERROR_STR_MAX];
280 uint32_t ignore_error_nr[ERROR_TYPE_CNT];
285 uint32_t file_lock_mode;
288 uint32_t invalidate_cache;
289 uint32_t create_serialize;
290 uint32_t create_fsync;
291 uint32_t create_on_open;
292 uint32_t create_only;
299 uint32_t verifysort_nr;
300 uint32_t verify_interval;
301 uint32_t verify_offset;
302 uint8_t verify_pattern[MAX_PATTERN_SIZE];
303 uint32_t verify_pattern_bytes;
304 uint32_t verify_fatal;
305 uint32_t verify_dump;
306 uint32_t verify_async;
307 uint64_t verify_backlog;
308 uint32_t verify_batch;
309 uint32_t experimental_verify;
312 uint32_t do_disk_util;
313 uint32_t override_sync;
314 uint32_t rand_repeatable;
315 uint32_t use_os_rand;
316 uint32_t log_avg_msec;
317 uint32_t norandommap;
318 uint32_t softrandommap;
319 uint32_t bs_unaligned;
320 uint32_t fsync_on_close;
321 uint32_t bs_is_seq_rand;
323 uint32_t random_distribution;
324 fio_fp64_t zipf_theta;
327 uint32_t random_generator;
329 uint32_t perc_rand[DDIR_RWDIR_CNT];
331 uint32_t hugepage_size;
334 uint32_t thinktime_spin;
335 uint32_t thinktime_blocks;
336 uint32_t fsync_blocks;
337 uint32_t fdatasync_blocks;
338 uint32_t barrier_blocks;
339 uint64_t start_delay;
343 uint32_t bw_avg_time;
344 uint32_t iops_avg_time;
353 uint32_t max_latency;
358 uint8_t cpumask[FIO_TOP_STR_MAX];
359 uint32_t cpumask_set;
360 uint8_t verify_cpumask[FIO_TOP_STR_MAX];
361 uint32_t verify_cpumask_set;
367 uint32_t ioprio_class;
368 uint32_t file_service_type;
369 uint32_t group_reporting;
370 uint32_t fadvise_hint;
371 uint32_t fallocate_mode;
372 uint32_t zero_buffers;
373 uint32_t refill_buffers;
374 uint32_t scramble_buffers;
375 unsigned int compress_percentage;
376 unsigned int compress_chunk;
378 uint32_t disable_lat;
379 uint32_t disable_clat;
380 uint32_t disable_slat;
382 uint32_t unified_rw_rep;
383 uint32_t gtod_reduce;
385 uint32_t gtod_offload;
386 uint32_t clocksource;
388 uint32_t trim_percentage;
391 uint64_t trim_backlog;
392 uint32_t clat_percentiles;
393 uint32_t percentile_precision;
394 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
396 uint8_t read_iolog_file[FIO_TOP_STR_MAX];
397 uint8_t write_iolog_file[FIO_TOP_STR_MAX];
398 uint8_t bw_log_file[FIO_TOP_STR_MAX];
399 uint8_t lat_log_file[FIO_TOP_STR_MAX];
400 uint8_t iops_log_file[FIO_TOP_STR_MAX];
401 uint8_t replay_redirect[FIO_TOP_STR_MAX];
404 * Pre-run and post-run shell
406 uint8_t exec_prerun[FIO_TOP_STR_MAX];
407 uint8_t exec_postrun[FIO_TOP_STR_MAX];
409 uint32_t rate[DDIR_RWDIR_CNT];
410 uint32_t ratemin[DDIR_RWDIR_CNT];
412 uint32_t rate_iops[DDIR_RWDIR_CNT];
413 uint32_t rate_iops_min[DDIR_RWDIR_CNT];
415 uint8_t ioscheduler[FIO_TOP_STR_MAX];
420 uint32_t continue_on_error;
423 * Benchmark profile type
425 uint8_t profile[FIO_TOP_STR_MAX];
428 * blkio cgroup support
430 uint8_t cgroup[FIO_TOP_STR_MAX];
431 uint32_t cgroup_weight;
432 uint32_t cgroup_nodelete;
439 int32_t flow_watermark;
442 uint64_t offset_increment;
444 uint32_t sync_file_range;
445 } __attribute__((packed));
447 extern void convert_thread_options_to_cpu(struct thread_options *o, struct thread_options_pack *top);
448 extern void convert_thread_options_to_net(struct thread_options_pack *top, struct thread_options *);
449 extern int fio_test_cconv(struct thread_options *);
450 extern void options_default_fill(struct thread_options *o);