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;
76 unsigned int invalidate_cache;
77 unsigned int create_serialize;
78 unsigned int create_fsync;
79 unsigned int create_on_open;
80 unsigned int create_only;
81 unsigned int end_fsync;
82 unsigned int pre_read;
85 unsigned int do_verify;
86 unsigned int verifysort;
87 unsigned int verifysort_nr;
88 unsigned int verify_interval;
89 unsigned int verify_offset;
90 char verify_pattern[MAX_PATTERN_SIZE];
91 unsigned int verify_pattern_bytes;
92 unsigned int verify_fatal;
93 unsigned int verify_dump;
94 unsigned int verify_async;
95 unsigned long long verify_backlog;
96 unsigned int verify_batch;
97 unsigned int experimental_verify;
98 unsigned int use_thread;
100 unsigned int do_disk_util;
101 unsigned int override_sync;
102 unsigned int rand_repeatable;
103 unsigned int use_os_rand;
104 unsigned int log_avg_msec;
105 unsigned int norandommap;
106 unsigned int softrandommap;
107 unsigned int bs_unaligned;
108 unsigned int fsync_on_close;
109 unsigned int bs_is_seq_rand;
111 unsigned int random_distribution;
113 fio_fp64_t zipf_theta;
116 unsigned int random_generator;
118 unsigned int perc_rand[DDIR_RWDIR_CNT];
120 unsigned int hugepage_size;
121 unsigned int rw_min_bs;
122 unsigned int thinktime;
123 unsigned int thinktime_spin;
124 unsigned int thinktime_blocks;
125 unsigned int fsync_blocks;
126 unsigned int fdatasync_blocks;
127 unsigned int barrier_blocks;
128 unsigned long long start_delay;
129 unsigned long long timeout;
130 unsigned long long ramp_time;
131 unsigned int overwrite;
132 unsigned int bw_avg_time;
133 unsigned int iops_avg_time;
135 unsigned long long zone_range;
136 unsigned long long zone_size;
137 unsigned long long zone_skip;
138 unsigned long long lockmem;
139 enum fio_memtype mem_type;
140 unsigned int mem_align;
142 unsigned int max_latency;
144 unsigned int stonewall;
145 unsigned int new_group;
146 unsigned int numjobs;
147 os_cpu_mask_t cpumask;
148 unsigned int cpumask_set;
149 os_cpu_mask_t verify_cpumask;
150 unsigned int verify_cpumask_set;
151 #ifdef CONFIG_LIBNUMA
152 struct bitmask *numa_cpunodesmask;
153 unsigned int numa_cpumask_set;
154 unsigned short numa_mem_mode;
155 unsigned int numa_mem_prefer_node;
156 struct bitmask *numa_memnodesmask;
157 unsigned int numa_memmask_set;
160 unsigned int rwmixcycle;
161 unsigned int rwmix[DDIR_RWDIR_CNT];
164 unsigned int ioprio_class;
165 unsigned int file_service_type;
166 unsigned int group_reporting;
167 unsigned int fadvise_hint;
168 enum fio_fallocate_mode fallocate_mode;
169 unsigned int zero_buffers;
170 unsigned int refill_buffers;
171 unsigned int scramble_buffers;
172 unsigned int compress_percentage;
173 unsigned int compress_chunk;
174 unsigned int time_based;
175 unsigned int disable_lat;
176 unsigned int disable_clat;
177 unsigned int disable_slat;
178 unsigned int disable_bw;
179 unsigned int unified_rw_rep;
180 unsigned int gtod_reduce;
181 unsigned int gtod_cpu;
182 unsigned int gtod_offload;
183 enum fio_cs clocksource;
184 unsigned int no_stall;
185 unsigned int trim_percentage;
186 unsigned int trim_batch;
187 unsigned int trim_zero;
188 unsigned long long trim_backlog;
189 unsigned int clat_percentiles;
190 unsigned int percentile_precision; /* digits after decimal for percentiles */
191 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
193 char *read_iolog_file;
194 char *write_iolog_file;
198 char *replay_redirect;
201 * Pre-run and post-run shell
206 unsigned int rate[DDIR_RWDIR_CNT];
207 unsigned int ratemin[DDIR_RWDIR_CNT];
208 unsigned int ratecycle;
209 unsigned int rate_iops[DDIR_RWDIR_CNT];
210 unsigned int rate_iops_min[DDIR_RWDIR_CNT];
217 enum error_type continue_on_error;
220 * Benchmark profile type
225 * blkio cgroup support
228 unsigned int cgroup_weight;
229 unsigned int cgroup_nodelete;
237 unsigned int flow_sleep;
239 unsigned long long offset_increment;
240 unsigned long long number_ios;
242 unsigned int sync_file_range;
245 #define FIO_TOP_STR_MAX 256
247 struct thread_options_pack {
248 uint8_t description[FIO_TOP_STR_MAX];
249 uint8_t name[FIO_TOP_STR_MAX];
250 uint8_t directory[FIO_TOP_STR_MAX];
251 uint8_t filename[FIO_TOP_STR_MAX];
252 uint8_t filename_format[FIO_TOP_STR_MAX];
253 uint8_t opendir[FIO_TOP_STR_MAX];
254 uint8_t ioengine[FIO_TOP_STR_MAX];
255 uint8_t mmapfile[FIO_TOP_STR_MAX];
260 uint32_t ddir_seq_nr;
261 uint64_t ddir_seq_add;
263 uint32_t iodepth_low;
264 uint32_t iodepth_batch;
265 uint32_t iodepth_batch_complete;
268 uint32_t size_percent;
269 uint32_t fill_device;
270 uint64_t file_size_low;
271 uint64_t file_size_high;
272 uint64_t start_offset;
274 uint32_t bs[DDIR_RWDIR_CNT];
275 uint32_t ba[DDIR_RWDIR_CNT];
276 uint32_t min_bs[DDIR_RWDIR_CNT];
277 uint32_t max_bs[DDIR_RWDIR_CNT];
278 struct bssplit bssplit[DDIR_RWDIR_CNT][BSSPLIT_MAX];
279 uint32_t bssplit_nr[DDIR_RWDIR_CNT];
281 uint32_t ignore_error[ERROR_TYPE_CNT][ERROR_STR_MAX];
282 uint32_t ignore_error_nr[ERROR_TYPE_CNT];
287 uint32_t file_lock_mode;
291 uint32_t invalidate_cache;
292 uint32_t create_serialize;
293 uint32_t create_fsync;
294 uint32_t create_on_open;
295 uint32_t create_only;
302 uint32_t verifysort_nr;
303 uint32_t verify_interval;
304 uint32_t verify_offset;
305 uint8_t verify_pattern[MAX_PATTERN_SIZE];
306 uint32_t verify_pattern_bytes;
307 uint32_t verify_fatal;
308 uint32_t verify_dump;
309 uint32_t verify_async;
310 uint64_t verify_backlog;
311 uint32_t verify_batch;
312 uint32_t experimental_verify;
315 uint32_t do_disk_util;
316 uint32_t override_sync;
317 uint32_t rand_repeatable;
318 uint32_t use_os_rand;
319 uint32_t log_avg_msec;
320 uint32_t norandommap;
321 uint32_t softrandommap;
322 uint32_t bs_unaligned;
323 uint32_t fsync_on_close;
324 uint32_t bs_is_seq_rand;
326 uint32_t random_distribution;
327 fio_fp64_t zipf_theta;
330 uint32_t random_generator;
332 uint32_t perc_rand[DDIR_RWDIR_CNT];
334 uint32_t hugepage_size;
337 uint32_t thinktime_spin;
338 uint32_t thinktime_blocks;
339 uint32_t fsync_blocks;
340 uint32_t fdatasync_blocks;
341 uint32_t barrier_blocks;
342 uint64_t start_delay;
346 uint32_t bw_avg_time;
347 uint32_t iops_avg_time;
356 uint32_t max_latency;
361 uint8_t cpumask[FIO_TOP_STR_MAX];
362 uint32_t cpumask_set;
363 uint8_t verify_cpumask[FIO_TOP_STR_MAX];
364 uint32_t verify_cpumask_set;
367 uint32_t rwmix[DDIR_RWDIR_CNT];
370 uint32_t ioprio_class;
371 uint32_t file_service_type;
372 uint32_t group_reporting;
373 uint32_t fadvise_hint;
374 uint32_t fallocate_mode;
375 uint32_t zero_buffers;
376 uint32_t refill_buffers;
377 uint32_t scramble_buffers;
378 unsigned int compress_percentage;
379 unsigned int compress_chunk;
381 uint32_t disable_lat;
382 uint32_t disable_clat;
383 uint32_t disable_slat;
385 uint32_t unified_rw_rep;
386 uint32_t gtod_reduce;
388 uint32_t gtod_offload;
389 uint32_t clocksource;
391 uint32_t trim_percentage;
394 uint64_t trim_backlog;
395 uint32_t clat_percentiles;
396 uint32_t percentile_precision;
397 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
399 uint8_t read_iolog_file[FIO_TOP_STR_MAX];
400 uint8_t write_iolog_file[FIO_TOP_STR_MAX];
401 uint8_t bw_log_file[FIO_TOP_STR_MAX];
402 uint8_t lat_log_file[FIO_TOP_STR_MAX];
403 uint8_t iops_log_file[FIO_TOP_STR_MAX];
404 uint8_t replay_redirect[FIO_TOP_STR_MAX];
407 * Pre-run and post-run shell
409 uint8_t exec_prerun[FIO_TOP_STR_MAX];
410 uint8_t exec_postrun[FIO_TOP_STR_MAX];
412 uint32_t rate[DDIR_RWDIR_CNT];
413 uint32_t ratemin[DDIR_RWDIR_CNT];
415 uint32_t rate_iops[DDIR_RWDIR_CNT];
416 uint32_t rate_iops_min[DDIR_RWDIR_CNT];
418 uint8_t ioscheduler[FIO_TOP_STR_MAX];
423 uint32_t continue_on_error;
426 * Benchmark profile type
428 uint8_t profile[FIO_TOP_STR_MAX];
431 * blkio cgroup support
433 uint8_t cgroup[FIO_TOP_STR_MAX];
434 uint32_t cgroup_weight;
435 uint32_t cgroup_nodelete;
442 int32_t flow_watermark;
445 uint64_t offset_increment;
448 uint32_t sync_file_range;
449 } __attribute__((packed));
451 extern void convert_thread_options_to_cpu(struct thread_options *o, struct thread_options_pack *top);
452 extern void convert_thread_options_to_net(struct thread_options_pack *top, struct thread_options *);
453 extern int fio_test_cconv(struct thread_options *);
454 extern void options_default_fill(struct thread_options *o);