1 #ifndef FIO_THREAD_OPTIONS_H
2 #define FIO_THREAD_OPTIONS_H
10 * What type of allocation to use for io buffers
13 MEM_MALLOC = 0, /* ordinary malloc */
14 MEM_SHM, /* use shared memory segments */
15 MEM_SHMHUGE, /* use shared memory segments with huge pages */
16 MEM_MMAP, /* use anonynomous mmap */
17 MEM_MMAPHUGE, /* memory mapped huge file */
21 * What type of errors to continue on when continue_on_error is used
24 ERROR_TYPE_READ_BIT = 0,
25 ERROR_TYPE_WRITE_BIT = 1,
26 ERROR_TYPE_VERIFY_BIT = 2,
30 #define ERROR_STR_MAX 128
34 ERROR_TYPE_READ = 1 << ERROR_TYPE_READ_BIT,
35 ERROR_TYPE_WRITE = 1 << ERROR_TYPE_WRITE_BIT,
36 ERROR_TYPE_VERIFY = 1 << ERROR_TYPE_VERIFY_BIT,
37 ERROR_TYPE_ANY = 0xffff,
40 #define BSSPLIT_MAX 64
47 struct thread_options {
53 char *filename_format;
60 unsigned int unit_base;
61 unsigned int ddir_seq_nr;
64 unsigned int iodepth_low;
65 unsigned int iodepth_batch;
66 unsigned int iodepth_batch_complete;
68 unsigned long long size;
69 unsigned int size_percent;
70 unsigned int fill_device;
71 unsigned long long file_size_low;
72 unsigned long long file_size_high;
73 unsigned long long start_offset;
75 unsigned int bs[DDIR_RWDIR_CNT];
76 unsigned int ba[DDIR_RWDIR_CNT];
77 unsigned int min_bs[DDIR_RWDIR_CNT];
78 unsigned int max_bs[DDIR_RWDIR_CNT];
79 struct bssplit *bssplit[DDIR_RWDIR_CNT];
80 unsigned int bssplit_nr[DDIR_RWDIR_CNT];
82 int *ignore_error[ERROR_TYPE_CNT];
83 unsigned int ignore_error_nr[ERROR_TYPE_CNT];
84 unsigned int error_dump;
86 unsigned int nr_files;
87 unsigned int open_files;
88 enum file_lock_mode file_lock_mode;
91 unsigned int invalidate_cache;
92 unsigned int create_serialize;
93 unsigned int create_fsync;
94 unsigned int create_on_open;
95 unsigned int create_only;
96 unsigned int end_fsync;
97 unsigned int pre_read;
100 unsigned int do_verify;
101 unsigned int verifysort;
102 unsigned int verifysort_nr;
103 unsigned int verify_interval;
104 unsigned int verify_offset;
105 char verify_pattern[MAX_PATTERN_SIZE];
106 unsigned int verify_pattern_bytes;
107 unsigned int verify_fatal;
108 unsigned int verify_dump;
109 unsigned int verify_async;
110 unsigned long long verify_backlog;
111 unsigned int verify_batch;
112 unsigned int experimental_verify;
113 unsigned int use_thread;
115 unsigned int do_disk_util;
116 unsigned int override_sync;
117 unsigned int rand_repeatable;
118 unsigned int use_os_rand;
119 unsigned int log_avg_msec;
120 unsigned int norandommap;
121 unsigned int softrandommap;
122 unsigned int bs_unaligned;
123 unsigned int fsync_on_close;
125 unsigned int random_distribution;
127 fio_fp64_t zipf_theta;
130 unsigned int random_generator;
132 unsigned int hugepage_size;
133 unsigned int rw_min_bs;
134 unsigned int thinktime;
135 unsigned int thinktime_spin;
136 unsigned int thinktime_blocks;
137 unsigned int fsync_blocks;
138 unsigned int fdatasync_blocks;
139 unsigned int barrier_blocks;
140 unsigned long long start_delay;
141 unsigned long long timeout;
142 unsigned long long ramp_time;
143 unsigned int overwrite;
144 unsigned int bw_avg_time;
145 unsigned int iops_avg_time;
147 unsigned long long zone_range;
148 unsigned long long zone_size;
149 unsigned long long zone_skip;
150 unsigned long long lockmem;
151 enum fio_memtype mem_type;
152 unsigned int mem_align;
154 unsigned int max_latency;
156 unsigned int stonewall;
157 unsigned int new_group;
158 unsigned int numjobs;
159 os_cpu_mask_t cpumask;
160 unsigned int cpumask_set;
161 os_cpu_mask_t verify_cpumask;
162 unsigned int verify_cpumask_set;
163 #ifdef CONFIG_LIBNUMA
164 struct bitmask *numa_cpunodesmask;
165 unsigned int numa_cpumask_set;
166 unsigned short numa_mem_mode;
167 unsigned int numa_mem_prefer_node;
168 struct bitmask *numa_memnodesmask;
169 unsigned int numa_memmask_set;
172 unsigned int rwmixcycle;
173 unsigned int rwmix[2];
176 unsigned int ioprio_class;
177 unsigned int file_service_type;
178 unsigned int group_reporting;
179 unsigned int fadvise_hint;
180 enum fio_fallocate_mode fallocate_mode;
181 unsigned int zero_buffers;
182 unsigned int refill_buffers;
183 unsigned int scramble_buffers;
184 unsigned int compress_percentage;
185 unsigned int compress_chunk;
186 unsigned int time_based;
187 unsigned int disable_lat;
188 unsigned int disable_clat;
189 unsigned int disable_slat;
190 unsigned int disable_bw;
191 unsigned int unified_rw_rep;
192 unsigned int gtod_reduce;
193 unsigned int gtod_cpu;
194 unsigned int gtod_offload;
195 enum fio_cs clocksource;
196 unsigned int no_stall;
197 unsigned int trim_percentage;
198 unsigned int trim_batch;
199 unsigned int trim_zero;
200 unsigned long long trim_backlog;
201 unsigned int clat_percentiles;
202 unsigned int percentile_precision; /* digits after decimal for percentiles */
203 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
205 char *read_iolog_file;
206 char *write_iolog_file;
210 char *replay_redirect;
213 * Pre-run and post-run shell
218 unsigned int rate[DDIR_RWDIR_CNT];
219 unsigned int ratemin[DDIR_RWDIR_CNT];
220 unsigned int ratecycle;
221 unsigned int rate_iops[DDIR_RWDIR_CNT];
222 unsigned int rate_iops_min[DDIR_RWDIR_CNT];
229 enum error_type continue_on_error;
232 * Benchmark profile type
237 * blkio cgroup support
240 unsigned int cgroup_weight;
241 unsigned int cgroup_nodelete;
249 unsigned int flow_sleep;
251 unsigned long long offset_increment;
253 unsigned int sync_file_range;
256 #define FIO_TOP_STR_MAX 256
258 struct thread_options_pack {
259 uint8_t description[FIO_TOP_STR_MAX];
260 uint8_t name[FIO_TOP_STR_MAX];
261 uint8_t directory[FIO_TOP_STR_MAX];
262 uint8_t filename[FIO_TOP_STR_MAX];
263 uint8_t filename_format[FIO_TOP_STR_MAX];
264 uint8_t opendir[FIO_TOP_STR_MAX];
265 uint8_t ioengine[FIO_TOP_STR_MAX];
266 uint8_t mmapfile[FIO_TOP_STR_MAX];
271 uint32_t ddir_seq_nr;
272 uint64_t ddir_seq_add;
274 uint32_t iodepth_low;
275 uint32_t iodepth_batch;
276 uint32_t iodepth_batch_complete;
279 uint32_t size_percent;
280 uint32_t fill_device;
281 uint64_t file_size_low;
282 uint64_t file_size_high;
283 uint64_t start_offset;
285 uint32_t bs[DDIR_RWDIR_CNT];
286 uint32_t ba[DDIR_RWDIR_CNT];
287 uint32_t min_bs[DDIR_RWDIR_CNT];
288 uint32_t max_bs[DDIR_RWDIR_CNT];
289 struct bssplit bssplit[DDIR_RWDIR_CNT][BSSPLIT_MAX];
290 uint32_t bssplit_nr[DDIR_RWDIR_CNT];
292 uint32_t ignore_error[ERROR_TYPE_CNT][ERROR_STR_MAX];
293 uint32_t ignore_error_nr[ERROR_TYPE_CNT];
298 uint32_t file_lock_mode;
301 uint32_t invalidate_cache;
302 uint32_t create_serialize;
303 uint32_t create_fsync;
304 uint32_t create_on_open;
305 uint32_t create_only;
312 uint32_t verifysort_nr;
313 uint32_t verify_interval;
314 uint32_t verify_offset;
315 uint8_t verify_pattern[MAX_PATTERN_SIZE];
316 uint32_t verify_pattern_bytes;
317 uint32_t verify_fatal;
318 uint32_t verify_dump;
319 uint32_t verify_async;
320 uint64_t verify_backlog;
321 uint32_t verify_batch;
322 uint32_t experimental_verify;
325 uint32_t do_disk_util;
326 uint32_t override_sync;
327 uint32_t rand_repeatable;
328 uint32_t use_os_rand;
329 uint32_t log_avg_msec;
330 uint32_t norandommap;
331 uint32_t softrandommap;
332 uint32_t bs_unaligned;
333 uint32_t fsync_on_close;
335 uint32_t random_distribution;
336 fio_fp64_t zipf_theta;
339 uint32_t random_generator;
341 uint32_t hugepage_size;
344 uint32_t thinktime_spin;
345 uint32_t thinktime_blocks;
346 uint32_t fsync_blocks;
347 uint32_t fdatasync_blocks;
348 uint32_t barrier_blocks;
349 uint64_t start_delay;
353 uint32_t bw_avg_time;
354 uint32_t iops_avg_time;
363 uint32_t max_latency;
368 uint8_t cpumask[FIO_TOP_STR_MAX];
369 uint32_t cpumask_set;
370 uint8_t verify_cpumask[FIO_TOP_STR_MAX];
371 uint32_t verify_cpumask_set;
377 uint32_t ioprio_class;
378 uint32_t file_service_type;
379 uint32_t group_reporting;
380 uint32_t fadvise_hint;
381 uint32_t fallocate_mode;
382 uint32_t zero_buffers;
383 uint32_t refill_buffers;
384 uint32_t scramble_buffers;
385 unsigned int compress_percentage;
386 unsigned int compress_chunk;
388 uint32_t disable_lat;
389 uint32_t disable_clat;
390 uint32_t disable_slat;
392 uint32_t unified_rw_rep;
393 uint32_t gtod_reduce;
395 uint32_t gtod_offload;
396 uint32_t clocksource;
398 uint32_t trim_percentage;
401 uint64_t trim_backlog;
402 uint32_t clat_percentiles;
403 uint32_t percentile_precision;
404 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
406 uint8_t read_iolog_file[FIO_TOP_STR_MAX];
407 uint8_t write_iolog_file[FIO_TOP_STR_MAX];
408 uint8_t bw_log_file[FIO_TOP_STR_MAX];
409 uint8_t lat_log_file[FIO_TOP_STR_MAX];
410 uint8_t iops_log_file[FIO_TOP_STR_MAX];
411 uint8_t replay_redirect[FIO_TOP_STR_MAX];
414 * Pre-run and post-run shell
416 uint8_t exec_prerun[FIO_TOP_STR_MAX];
417 uint8_t exec_postrun[FIO_TOP_STR_MAX];
419 uint32_t rate[DDIR_RWDIR_CNT];
420 uint32_t ratemin[DDIR_RWDIR_CNT];
422 uint32_t rate_iops[DDIR_RWDIR_CNT];
423 uint32_t rate_iops_min[DDIR_RWDIR_CNT];
425 uint8_t ioscheduler[FIO_TOP_STR_MAX];
430 uint32_t continue_on_error;
433 * Benchmark profile type
435 uint8_t profile[FIO_TOP_STR_MAX];
438 * blkio cgroup support
440 uint8_t cgroup[FIO_TOP_STR_MAX];
441 uint32_t cgroup_weight;
442 uint32_t cgroup_nodelete;
449 int32_t flow_watermark;
452 uint64_t offset_increment;
454 uint32_t sync_file_range;
455 } __attribute__((packed));
457 extern void convert_thread_options_to_cpu(struct thread_options *o, struct thread_options_pack *top);
458 extern void convert_thread_options_to_net(struct thread_options_pack *top, struct thread_options *);
459 extern int fio_test_cconv(struct thread_options *);
460 extern void options_default_fill(struct thread_options *o);