1 #ifndef FIO_THREAD_OPTIONS_H 2 #define FIO_THREAD_OPTIONS_H 3 4 #include "arch/arch.h" 5 #include "os/os.h" 6 #include "stat.h" 7 #include "gettime.h" 8 #include "lib/ieee754.h" 9 #include "td_error.h" 10 11 /* 12 * What type of allocation to use for io buffers 13 */ 14 enum fio_memtype { 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 */ 20 }; 21 22 #define ERROR_STR_MAX 128 23 24 #define BSSPLIT_MAX 64 25 26 struct bssplit { 27 uint32_t bs; 28 uint32_t perc; 29 }; 30 31 #define OPT_MAGIC 0x4f50544e 32 33 struct thread_options { 34 int magic; 35 char *description; 36 char *name; 37 char *directory; 38 char *filename; 39 char *filename_format; 40 char *opendir; 41 char *ioengine; 42 char *mmapfile; 43 enum td_ddir td_ddir; 44 unsigned int rw_seq; 45 unsigned int kb_base; 46 unsigned int unit_base; 47 unsigned int ddir_seq_nr; 48 long long ddir_seq_add; 49 unsigned int iodepth; 50 unsigned int iodepth_low; 51 unsigned int iodepth_batch; 52 unsigned int iodepth_batch_complete; 53 54 unsigned long long size; 55 unsigned long long io_limit; 56 unsigned int size_percent; 57 unsigned int fill_device; 58 unsigned int file_append; 59 unsigned long long file_size_low; 60 unsigned long long file_size_high; 61 unsigned long long start_offset; 62 63 unsigned int bs[DDIR_RWDIR_CNT]; 64 unsigned int ba[DDIR_RWDIR_CNT]; 65 unsigned int min_bs[DDIR_RWDIR_CNT]; 66 unsigned int max_bs[DDIR_RWDIR_CNT]; 67 struct bssplit *bssplit[DDIR_RWDIR_CNT]; 68 unsigned int bssplit_nr[DDIR_RWDIR_CNT]; 69 70 int *ignore_error[ERROR_TYPE_CNT]; 71 unsigned int ignore_error_nr[ERROR_TYPE_CNT]; 72 unsigned int error_dump; 73 74 unsigned int nr_files; 75 unsigned int open_files; 76 enum file_lock_mode file_lock_mode; 77 78 unsigned int odirect; 79 unsigned int oatomic; 80 unsigned int invalidate_cache; 81 unsigned int create_serialize; 82 unsigned int create_fsync; 83 unsigned int create_on_open; 84 unsigned int create_only; 85 unsigned int end_fsync; 86 unsigned int pre_read; 87 unsigned int sync_io; 88 unsigned int verify; 89 unsigned int do_verify; 90 unsigned int verifysort; 91 unsigned int verifysort_nr; 92 unsigned int verify_interval; 93 unsigned int verify_offset; 94 char verify_pattern[MAX_PATTERN_SIZE]; 95 unsigned int verify_pattern_bytes; 96 unsigned int verify_fatal; 97 unsigned int verify_dump; 98 unsigned int verify_async; 99 unsigned long long verify_backlog; 100 unsigned int verify_batch; 101 unsigned int experimental_verify; 102 unsigned int use_thread; 103 unsigned int unlink; 104 unsigned int do_disk_util; 105 unsigned int override_sync; 106 unsigned int rand_repeatable; 107 unsigned int allrand_repeatable; 108 unsigned long long rand_seed; 109 unsigned int use_os_rand; 110 unsigned int log_avg_msec; 111 unsigned int norandommap; 112 unsigned int softrandommap; 113 unsigned int bs_unaligned; 114 unsigned int fsync_on_close; 115 unsigned int bs_is_seq_rand; 116 117 unsigned int verify_only; 118 119 unsigned int random_distribution; 120 121 fio_fp64_t zipf_theta; 122 fio_fp64_t pareto_h; 123 124 unsigned int random_generator; 125 126 unsigned int perc_rand[DDIR_RWDIR_CNT]; 127 128 unsigned int hugepage_size; 129 unsigned int rw_min_bs; 130 unsigned int thinktime; 131 unsigned int thinktime_spin; 132 unsigned int thinktime_blocks; 133 unsigned int fsync_blocks; 134 unsigned int fdatasync_blocks; 135 unsigned int barrier_blocks; 136 unsigned long long start_delay; 137 unsigned long long start_delay_high; 138 unsigned long long timeout; 139 unsigned long long ramp_time; 140 unsigned int overwrite; 141 unsigned int bw_avg_time; 142 unsigned int iops_avg_time; 143 unsigned int loops; 144 unsigned long long zone_range; 145 unsigned long long zone_size; 146 unsigned long long zone_skip; 147 unsigned long long lockmem; 148 enum fio_memtype mem_type; 149 unsigned int mem_align; 150 151 unsigned int max_latency; 152 153 unsigned int stonewall; 154 unsigned int new_group; 155 unsigned int numjobs; 156 os_cpu_mask_t cpumask; 157 unsigned int cpumask_set; 158 os_cpu_mask_t verify_cpumask; 159 unsigned int verify_cpumask_set; 160 unsigned int cpus_allowed_policy; 161 char *numa_cpunodes; 162 unsigned int numa_cpumask_set; 163 unsigned short numa_mem_mode; 164 unsigned int numa_mem_prefer_node; 165 char *numa_memnodes; 166 unsigned int numa_memmask_set; 167 unsigned int iolog; 168 unsigned int rwmixcycle; 169 unsigned int rwmix[DDIR_RWDIR_CNT]; 170 unsigned int nice; 171 unsigned int ioprio; 172 unsigned int ioprio_class; 173 unsigned int file_service_type; 174 unsigned int group_reporting; 175 unsigned int fadvise_hint; 176 enum fio_fallocate_mode fallocate_mode; 177 unsigned int zero_buffers; 178 unsigned int refill_buffers; 179 unsigned int scramble_buffers; 180 char buffer_pattern[MAX_PATTERN_SIZE]; 181 unsigned int buffer_pattern_bytes; 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 unified_rw_rep; 190 unsigned int gtod_reduce; 191 unsigned int gtod_cpu; 192 unsigned int gtod_offload; 193 enum fio_cs clocksource; 194 unsigned int no_stall; 195 unsigned int trim_percentage; 196 unsigned int trim_batch; 197 unsigned int trim_zero; 198 unsigned long long trim_backlog; 199 unsigned int clat_percentiles; 200 unsigned int percentile_precision; /* digits after decimal for percentiles */ 201 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN]; 202 203 char *read_iolog_file; 204 char *write_iolog_file; 205 char *bw_log_file; 206 char *lat_log_file; 207 char *iops_log_file; 208 char *replay_redirect; 209 210 /* 211 * Pre-run and post-run shell 212 */ 213 char *exec_prerun; 214 char *exec_postrun; 215 216 unsigned int rate[DDIR_RWDIR_CNT]; 217 unsigned int ratemin[DDIR_RWDIR_CNT]; 218 unsigned int ratecycle; 219 unsigned int rate_iops[DDIR_RWDIR_CNT]; 220 unsigned int rate_iops_min[DDIR_RWDIR_CNT]; 221 222 char *ioscheduler; 223 224 /* 225 * I/O Error handling 226 */ 227 enum error_type continue_on_error; 228 229 /* 230 * Benchmark profile type 231 */ 232 char *profile; 233 234 /* 235 * blkio cgroup support 236 */ 237 char *cgroup; 238 unsigned int cgroup_weight; 239 unsigned int cgroup_nodelete; 240 241 unsigned int uid; 242 unsigned int gid; 243 244 int flow_id; 245 int flow; 246 int flow_watermark; 247 unsigned int flow_sleep; 248 249 unsigned long long offset_increment; 250 unsigned long long number_ios; 251 252 unsigned int sync_file_range; 253 254 unsigned long long latency_target; 255 unsigned long long latency_window; 256 fio_fp64_t latency_percentile; 257 }; 258 259 #define FIO_TOP_STR_MAX 256 260 261 struct thread_options_pack { 262 uint8_t description[FIO_TOP_STR_MAX]; 263 uint8_t name[FIO_TOP_STR_MAX]; 264 uint8_t directory[FIO_TOP_STR_MAX]; 265 uint8_t filename[FIO_TOP_STR_MAX]; 266 uint8_t filename_format[FIO_TOP_STR_MAX]; 267 uint8_t opendir[FIO_TOP_STR_MAX]; 268 uint8_t ioengine[FIO_TOP_STR_MAX]; 269 uint8_t mmapfile[FIO_TOP_STR_MAX]; 270 uint32_t td_ddir; 271 uint32_t rw_seq; 272 uint32_t kb_base; 273 uint32_t unit_base; 274 uint32_t ddir_seq_nr; 275 uint64_t ddir_seq_add; 276 uint32_t iodepth; 277 uint32_t iodepth_low; 278 uint32_t iodepth_batch; 279 uint32_t iodepth_batch_complete; 280 281 uint64_t size; 282 uint64_t io_limit; 283 uint32_t size_percent; 284 uint32_t fill_device; 285 uint32_t file_append; 286 uint64_t file_size_low; 287 uint64_t file_size_high; 288 uint64_t start_offset; 289 290 uint32_t bs[DDIR_RWDIR_CNT]; 291 uint32_t ba[DDIR_RWDIR_CNT]; 292 uint32_t min_bs[DDIR_RWDIR_CNT]; 293 uint32_t max_bs[DDIR_RWDIR_CNT]; 294 struct bssplit bssplit[DDIR_RWDIR_CNT][BSSPLIT_MAX]; 295 uint32_t bssplit_nr[DDIR_RWDIR_CNT]; 296 297 uint32_t ignore_error[ERROR_TYPE_CNT][ERROR_STR_MAX]; 298 uint32_t ignore_error_nr[ERROR_TYPE_CNT]; 299 uint32_t error_dump; 300 301 uint32_t nr_files; 302 uint32_t open_files; 303 uint32_t file_lock_mode; 304 305 uint32_t odirect; 306 uint32_t oatomic; 307 uint32_t invalidate_cache; 308 uint32_t create_serialize; 309 uint32_t create_fsync; 310 uint32_t create_on_open; 311 uint32_t create_only; 312 uint32_t end_fsync; 313 uint32_t pre_read; 314 uint32_t sync_io; 315 uint32_t verify; 316 uint32_t do_verify; 317 uint32_t verifysort; 318 uint32_t verifysort_nr; 319 uint32_t verify_interval; 320 uint32_t verify_offset; 321 uint8_t verify_pattern[MAX_PATTERN_SIZE]; 322 uint32_t verify_pattern_bytes; 323 uint32_t verify_fatal; 324 uint32_t verify_dump; 325 uint32_t verify_async; 326 uint64_t verify_backlog; 327 uint32_t verify_batch; 328 uint32_t experimental_verify; 329 uint32_t use_thread; 330 uint32_t unlink; 331 uint32_t do_disk_util; 332 uint32_t override_sync; 333 uint32_t rand_repeatable; 334 uint32_t allrand_repeatable; 335 uint64_t rand_seed; 336 uint32_t use_os_rand; 337 uint32_t log_avg_msec; 338 uint32_t norandommap; 339 uint32_t softrandommap; 340 uint32_t bs_unaligned; 341 uint32_t fsync_on_close; 342 uint32_t bs_is_seq_rand; 343 344 uint32_t random_distribution; 345 fio_fp64_t zipf_theta; 346 fio_fp64_t pareto_h; 347 348 uint32_t random_generator; 349 350 uint32_t perc_rand[DDIR_RWDIR_CNT]; 351 352 uint32_t hugepage_size; 353 uint32_t rw_min_bs; 354 uint32_t thinktime; 355 uint32_t thinktime_spin; 356 uint32_t thinktime_blocks; 357 uint32_t fsync_blocks; 358 uint32_t fdatasync_blocks; 359 uint32_t barrier_blocks; 360 uint64_t start_delay; 361 uint64_t start_delay_high; 362 uint64_t timeout; 363 uint64_t ramp_time; 364 uint32_t overwrite; 365 uint32_t bw_avg_time; 366 uint32_t iops_avg_time; 367 uint32_t loops; 368 uint64_t zone_range; 369 uint64_t zone_size; 370 uint64_t zone_skip; 371 uint64_t lockmem; 372 uint32_t mem_type; 373 uint32_t mem_align; 374 375 uint32_t max_latency; 376 377 uint32_t stonewall; 378 uint32_t new_group; 379 uint32_t numjobs; 380 uint8_t cpumask[FIO_TOP_STR_MAX]; 381 uint32_t cpumask_set; 382 uint8_t verify_cpumask[FIO_TOP_STR_MAX]; 383 uint32_t verify_cpumask_set; 384 uint32_t cpus_allowed_policy; 385 uint32_t iolog; 386 uint32_t rwmixcycle; 387 uint32_t rwmix[DDIR_RWDIR_CNT]; 388 uint32_t nice; 389 uint32_t ioprio; 390 uint32_t ioprio_class; 391 uint32_t file_service_type; 392 uint32_t group_reporting; 393 uint32_t fadvise_hint; 394 uint32_t fallocate_mode; 395 uint32_t zero_buffers; 396 uint32_t refill_buffers; 397 uint32_t scramble_buffers; 398 uint8_t buffer_pattern[MAX_PATTERN_SIZE]; 399 uint32_t buffer_pattern_bytes; 400 unsigned int compress_percentage; 401 unsigned int compress_chunk; 402 uint32_t time_based; 403 uint32_t disable_lat; 404 uint32_t disable_clat; 405 uint32_t disable_slat; 406 uint32_t disable_bw; 407 uint32_t unified_rw_rep; 408 uint32_t gtod_reduce; 409 uint32_t gtod_cpu; 410 uint32_t gtod_offload; 411 uint32_t clocksource; 412 uint32_t no_stall; 413 uint32_t trim_percentage; 414 uint32_t trim_batch; 415 uint32_t trim_zero; 416 uint64_t trim_backlog; 417 uint32_t clat_percentiles; 418 uint32_t percentile_precision; 419 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN]; 420 421 uint8_t read_iolog_file[FIO_TOP_STR_MAX]; 422 uint8_t write_iolog_file[FIO_TOP_STR_MAX]; 423 uint8_t bw_log_file[FIO_TOP_STR_MAX]; 424 uint8_t lat_log_file[FIO_TOP_STR_MAX]; 425 uint8_t iops_log_file[FIO_TOP_STR_MAX]; 426 uint8_t replay_redirect[FIO_TOP_STR_MAX]; 427 428 /* 429 * Pre-run and post-run shell 430 */ 431 uint8_t exec_prerun[FIO_TOP_STR_MAX]; 432 uint8_t exec_postrun[FIO_TOP_STR_MAX]; 433 434 uint32_t rate[DDIR_RWDIR_CNT]; 435 uint32_t ratemin[DDIR_RWDIR_CNT]; 436 uint32_t ratecycle; 437 uint32_t rate_iops[DDIR_RWDIR_CNT]; 438 uint32_t rate_iops_min[DDIR_RWDIR_CNT]; 439 440 uint8_t ioscheduler[FIO_TOP_STR_MAX]; 441 442 /* 443 * I/O Error handling 444 */ 445 uint32_t continue_on_error; 446 447 /* 448 * Benchmark profile type 449 */ 450 uint8_t profile[FIO_TOP_STR_MAX]; 451 452 /* 453 * blkio cgroup support 454 */ 455 uint8_t cgroup[FIO_TOP_STR_MAX]; 456 uint32_t cgroup_weight; 457 uint32_t cgroup_nodelete; 458 459 uint32_t uid; 460 uint32_t gid; 461 462 int32_t flow_id; 463 int32_t flow; 464 int32_t flow_watermark; 465 uint32_t flow_sleep; 466 467 uint64_t offset_increment; 468 uint64_t number_ios; 469 470 uint32_t sync_file_range; 471 472 uint64_t latency_target; 473 uint64_t latency_window; 474 fio_fp64_t latency_percentile; 475 } __attribute__((packed)); 476 477 extern void convert_thread_options_to_cpu(struct thread_options *o, struct thread_options_pack *top); 478 extern void convert_thread_options_to_net(struct thread_options_pack *top, struct thread_options *); 479 extern int fio_test_cconv(struct thread_options *); 480 extern void options_default_fill(struct thread_options *o); 481 482 #endif 483