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 {
59 unsigned int ddir_seq_nr;
62 unsigned int iodepth_low;
63 unsigned int iodepth_batch;
64 unsigned int iodepth_batch_complete;
66 unsigned long long size;
67 unsigned int size_percent;
68 unsigned int fill_device;
69 unsigned long long file_size_low;
70 unsigned long long file_size_high;
71 unsigned long long start_offset;
73 unsigned int bs[DDIR_RWDIR_CNT];
74 unsigned int ba[DDIR_RWDIR_CNT];
75 unsigned int min_bs[DDIR_RWDIR_CNT];
76 unsigned int max_bs[DDIR_RWDIR_CNT];
77 struct bssplit *bssplit[DDIR_RWDIR_CNT];
78 unsigned int bssplit_nr[DDIR_RWDIR_CNT];
80 int *ignore_error[ERROR_TYPE_CNT];
81 unsigned int ignore_error_nr[ERROR_TYPE_CNT];
82 unsigned int error_dump;
84 unsigned int nr_files;
85 unsigned int open_files;
86 enum file_lock_mode file_lock_mode;
87 unsigned int lockfile_batch;
90 unsigned int invalidate_cache;
91 unsigned int create_serialize;
92 unsigned int create_fsync;
93 unsigned int create_on_open;
94 unsigned int create_only;
95 unsigned int end_fsync;
96 unsigned int pre_read;
99 unsigned int do_verify;
100 unsigned int verifysort;
101 unsigned int verifysort_nr;
102 unsigned int verify_interval;
103 unsigned int verify_offset;
104 char verify_pattern[MAX_PATTERN_SIZE];
105 unsigned int verify_pattern_bytes;
106 unsigned int verify_fatal;
107 unsigned int verify_dump;
108 unsigned int verify_async;
109 unsigned long long verify_backlog;
110 unsigned int verify_batch;
111 unsigned int experimental_verify;
112 unsigned int use_thread;
114 unsigned int do_disk_util;
115 unsigned int override_sync;
116 unsigned int rand_repeatable;
117 unsigned int use_os_rand;
118 unsigned int log_avg_msec;
119 unsigned int norandommap;
120 unsigned int softrandommap;
121 unsigned int bs_unaligned;
122 unsigned int fsync_on_close;
124 unsigned int random_distribution;
125 fio_fp64_t zipf_theta;
128 unsigned int random_generator;
130 unsigned int hugepage_size;
131 unsigned int rw_min_bs;
132 unsigned int thinktime;
133 unsigned int thinktime_spin;
134 unsigned int thinktime_blocks;
135 unsigned int fsync_blocks;
136 unsigned int fdatasync_blocks;
137 unsigned int barrier_blocks;
138 unsigned long long start_delay;
139 unsigned long long timeout;
140 unsigned long long ramp_time;
141 unsigned int overwrite;
142 unsigned int bw_avg_time;
143 unsigned int iops_avg_time;
145 unsigned long long zone_range;
146 unsigned long long zone_size;
147 unsigned long long zone_skip;
148 unsigned long long lockmem;
149 enum fio_memtype mem_type;
150 unsigned int mem_align;
152 unsigned max_latency;
154 unsigned int stonewall;
155 unsigned int new_group;
156 unsigned int numjobs;
157 os_cpu_mask_t cpumask;
158 unsigned int cpumask_set;
159 os_cpu_mask_t verify_cpumask;
160 unsigned int verify_cpumask_set;
161 #ifdef CONFIG_LIBNUMA
162 struct bitmask *numa_cpunodesmask;
163 unsigned int numa_cpumask_set;
164 unsigned short numa_mem_mode;
165 unsigned int numa_mem_prefer_node;
166 struct bitmask *numa_memnodesmask;
167 unsigned int numa_memmask_set;
170 unsigned int rwmixcycle;
171 unsigned int rwmix[2];
174 unsigned int ioprio_class;
175 unsigned int file_service_type;
176 unsigned int group_reporting;
177 unsigned int fadvise_hint;
178 enum fio_fallocate_mode fallocate_mode;
179 unsigned int zero_buffers;
180 unsigned int refill_buffers;
181 unsigned int scramble_buffers;
182 unsigned int compress_percentage;
183 unsigned int compress_chunk;
184 unsigned int time_based;
185 unsigned int disable_lat;
186 unsigned int disable_clat;
187 unsigned int disable_slat;
188 unsigned int disable_bw;
189 unsigned int gtod_reduce;
190 unsigned int gtod_cpu;
191 unsigned int gtod_offload;
192 enum fio_cs clocksource;
193 unsigned int no_stall;
194 unsigned int trim_percentage;
195 unsigned int trim_batch;
196 unsigned int trim_zero;
197 unsigned long long trim_backlog;
198 unsigned int clat_percentiles;
199 unsigned int overwrite_plist;
200 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
202 char *read_iolog_file;
203 char *write_iolog_file;
207 char *replay_redirect;
210 * Pre-run and post-run shell
215 unsigned int rate[DDIR_RWDIR_CNT];
216 unsigned int ratemin[DDIR_RWDIR_CNT];
217 unsigned int ratecycle;
218 unsigned int rate_iops[DDIR_RWDIR_CNT];
219 unsigned int rate_iops_min[DDIR_RWDIR_CNT];
226 enum error_type continue_on_error;
229 * Benchmark profile type
234 * blkio cgroup support
237 unsigned int cgroup_weight;
238 unsigned int cgroup_nodelete;
246 unsigned int flow_sleep;
248 unsigned long long offset_increment;
250 unsigned int sync_file_range;
253 #define FIO_TOP_STR_MAX 256
255 struct thread_options_pack {
256 uint8_t description[FIO_TOP_STR_MAX];
257 uint8_t name[FIO_TOP_STR_MAX];
258 uint8_t directory[FIO_TOP_STR_MAX];
259 uint8_t filename[FIO_TOP_STR_MAX];
260 uint8_t opendir[FIO_TOP_STR_MAX];
261 uint8_t ioengine[FIO_TOP_STR_MAX];
262 uint8_t mmapfile[FIO_TOP_STR_MAX];
266 uint32_t ddir_seq_nr;
267 uint64_t ddir_seq_add;
269 uint32_t iodepth_low;
270 uint32_t iodepth_batch;
271 uint32_t iodepth_batch_complete;
274 uint32_t size_percent;
275 uint32_t fill_device;
276 uint64_t file_size_low;
277 uint64_t file_size_high;
278 uint64_t start_offset;
280 uint32_t bs[DDIR_RWDIR_CNT];
281 uint32_t ba[DDIR_RWDIR_CNT];
282 uint32_t min_bs[DDIR_RWDIR_CNT];
283 uint32_t max_bs[DDIR_RWDIR_CNT];
284 struct bssplit bssplit[DDIR_RWDIR_CNT][BSSPLIT_MAX];
285 uint32_t bssplit_nr[DDIR_RWDIR_CNT];
287 uint32_t ignore_error[ERROR_TYPE_CNT][ERROR_STR_MAX];
288 uint32_t ignore_error_nr[ERROR_TYPE_CNT];
293 uint32_t file_lock_mode;
294 uint32_t lockfile_batch;
297 uint32_t invalidate_cache;
298 uint32_t create_serialize;
299 uint32_t create_fsync;
300 uint32_t create_on_open;
301 uint32_t create_only;
308 uint32_t verifysort_nr;
309 uint32_t verify_interval;
310 uint32_t verify_offset;
311 uint8_t verify_pattern[MAX_PATTERN_SIZE];
312 uint32_t verify_pattern_bytes;
313 uint32_t verify_fatal;
314 uint32_t verify_dump;
315 uint32_t verify_async;
316 uint64_t verify_backlog;
317 uint32_t verify_batch;
318 uint32_t experimental_verify;
321 uint32_t do_disk_util;
322 uint32_t override_sync;
323 uint32_t rand_repeatable;
324 uint32_t use_os_rand;
325 uint32_t log_avg_msec;
326 uint32_t norandommap;
327 uint32_t softrandommap;
328 uint32_t bs_unaligned;
329 uint32_t fsync_on_close;
331 uint32_t random_distribution;
332 fio_fp64_t zipf_theta;
335 uint32_t random_generator;
337 uint32_t hugepage_size;
340 uint32_t thinktime_spin;
341 uint32_t thinktime_blocks;
342 uint32_t fsync_blocks;
343 uint32_t fdatasync_blocks;
344 uint32_t barrier_blocks;
345 uint64_t start_delay;
349 uint32_t bw_avg_time;
350 uint32_t iops_avg_time;
359 uint32_t max_latency;
364 uint8_t cpumask[FIO_TOP_STR_MAX];
365 uint32_t cpumask_set;
366 uint8_t verify_cpumask[FIO_TOP_STR_MAX];
367 uint32_t verify_cpumask_set;
373 uint32_t ioprio_class;
374 uint32_t file_service_type;
375 uint32_t group_reporting;
376 uint32_t fadvise_hint;
377 uint32_t fallocate_mode;
378 uint32_t zero_buffers;
379 uint32_t refill_buffers;
380 uint32_t scramble_buffers;
381 unsigned int compress_percentage;
382 unsigned int compress_chunk;
384 uint32_t disable_lat;
385 uint32_t disable_clat;
386 uint32_t disable_slat;
388 uint32_t gtod_reduce;
390 uint32_t gtod_offload;
391 uint32_t clocksource;
393 uint32_t trim_percentage;
396 uint64_t trim_backlog;
397 uint32_t clat_percentiles;
398 uint32_t overwrite_plist;
399 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
401 uint8_t read_iolog_file[FIO_TOP_STR_MAX];
402 uint8_t write_iolog_file[FIO_TOP_STR_MAX];
403 uint8_t bw_log_file[FIO_TOP_STR_MAX];
404 uint8_t lat_log_file[FIO_TOP_STR_MAX];
405 uint8_t iops_log_file[FIO_TOP_STR_MAX];
406 uint8_t replay_redirect[FIO_TOP_STR_MAX];
409 * Pre-run and post-run shell
411 uint8_t exec_prerun[FIO_TOP_STR_MAX];
412 uint8_t exec_postrun[FIO_TOP_STR_MAX];
414 uint32_t rate[DDIR_RWDIR_CNT];
415 uint32_t ratemin[DDIR_RWDIR_CNT];
417 uint32_t rate_iops[DDIR_RWDIR_CNT];
418 uint32_t rate_iops_min[DDIR_RWDIR_CNT];
420 uint8_t ioscheduler[FIO_TOP_STR_MAX];
425 uint32_t continue_on_error;
428 * Benchmark profile type
430 uint8_t profile[FIO_TOP_STR_MAX];
433 * blkio cgroup support
435 uint8_t cgroup[FIO_TOP_STR_MAX];
436 uint32_t cgroup_weight;
437 uint32_t cgroup_nodelete;
444 int32_t flow_watermark;
447 uint64_t offset_increment;
449 uint32_t sync_file_range;
450 } __attribute__((packed));
452 extern void convert_thread_options_to_cpu(struct thread_options *o, struct thread_options_pack *top);
453 extern void convert_thread_options_to_net(struct thread_options_pack *top, struct thread_options *);
454 extern int fio_test_cconv(struct thread_options *);
455 extern void options_default_fill(struct thread_options *o);