Commit | Line | Data |
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ebac4655 JA |
1 | #ifndef FIO_H |
2 | #define FIO_H | |
3 | ||
4 | #include <sched.h> | |
5 | #include <limits.h> | |
6 | #include <pthread.h> | |
7 | #include <sys/time.h> | |
8 | #include <sys/resource.h> | |
3c39a379 JA |
9 | #include <errno.h> |
10 | #include <stdlib.h> | |
11 | #include <stdio.h> | |
6d6f031f | 12 | #include <unistd.h> |
34cfcdaf | 13 | #include <string.h> |
cd14cc10 | 14 | #include <inttypes.h> |
7101d9c2 | 15 | #include <assert.h> |
ebac4655 | 16 | |
317b95d0 | 17 | #include "compiler/compiler.h" |
8062f527 | 18 | #include "thread_options.h" |
01743ee1 | 19 | #include "flist.h" |
e2887563 | 20 | #include "fifo.h" |
317b95d0 JA |
21 | #include "arch/arch.h" |
22 | #include "os/os.h" | |
07739b57 | 23 | #include "mutex.h" |
a3d741fa JA |
24 | #include "log.h" |
25 | #include "debug.h" | |
d6aed795 JA |
26 | #include "file.h" |
27 | #include "io_ddir.h" | |
dcefb588 | 28 | #include "ioengine.h" |
5995a6a4 | 29 | #include "iolog.h" |
c5c8bd5c | 30 | #include "helpers.h" |
07b3232d | 31 | #include "options.h" |
7eb36574 | 32 | #include "profile.h" |
c223da83 | 33 | #include "time.h" |
a7346816 | 34 | #include "gettime.h" |
bf2e821a | 35 | #include "lib/getopt.h" |
2615cc4b | 36 | #include "lib/rand.h" |
7fb6d453 | 37 | #include "lib/rbtree.h" |
dd366728 | 38 | #include "client.h" |
37db14fe | 39 | #include "server.h" |
a64e88da | 40 | #include "stat.h" |
9e684a49 | 41 | #include "flow.h" |
2ae0b204 | 42 | #include "io_u_queue.h" |
ebac4655 | 43 | |
4700b234 | 44 | #ifdef CONFIG_SOLARISAIO |
417f0068 JA |
45 | #include <sys/asynch.h> |
46 | #endif | |
47 | ||
67bf9823 | 48 | #ifdef CONFIG_LIBNUMA |
d0b937ed YR |
49 | #include <linux/mempolicy.h> |
50 | #include <numa.h> | |
51 | ||
52 | /* | |
53 | * "local" is pseudo-policy | |
54 | */ | |
55 | #define MPOL_LOCAL MPOL_MAX | |
56 | #endif | |
57 | ||
38dad62d JA |
58 | /* |
59 | * offset generator types | |
60 | */ | |
61 | enum { | |
62 | RW_SEQ_SEQ = 0, | |
63 | RW_SEQ_IDENT, | |
64 | }; | |
65 | ||
d72be545 JA |
66 | enum { |
67 | TD_F_VER_BACKLOG = 1, | |
68 | TD_F_TRIM_BACKLOG = 2, | |
69 | TD_F_READ_IOLOG = 4, | |
70 | TD_F_REFILL_BUFFERS = 8, | |
71 | TD_F_SCRAMBLE_BUFFERS = 16, | |
72 | TD_F_VER_NONE = 32, | |
73 | TD_F_PROFILE_OPS = 64, | |
74 | }; | |
75 | ||
d24945f0 JA |
76 | enum { |
77 | FIO_RAND_BS_OFF = 0, | |
78 | FIO_RAND_VER_OFF, | |
79 | FIO_RAND_MIX_OFF, | |
80 | FIO_RAND_FILE_OFF, | |
81 | FIO_RAND_BLOCK_OFF, | |
82 | FIO_RAND_FILE_SIZE_OFF, | |
83 | FIO_RAND_TRIM_OFF, | |
84 | FIO_RAND_BUF_OFF, | |
d9472271 JA |
85 | FIO_RAND_SEQ_RAND_READ_OFF, |
86 | FIO_RAND_SEQ_RAND_WRITE_OFF, | |
87 | FIO_RAND_SEQ_RAND_TRIM_OFF, | |
d24945f0 JA |
88 | FIO_RAND_NR_OFFS, |
89 | }; | |
90 | ||
2dc1bbeb JA |
91 | /* |
92 | * This describes a single thread/process executing a fio job. | |
93 | */ | |
94 | struct thread_data { | |
95 | struct thread_options o; | |
d72be545 | 96 | unsigned long flags; |
de890a1e | 97 | void *eo; |
e4e33258 | 98 | char verror[FIO_VERROR_SIZE]; |
2dc1bbeb | 99 | pthread_t thread; |
2f122b13 JA |
100 | unsigned int thread_number; |
101 | unsigned int groupid; | |
2dc1bbeb | 102 | struct thread_stat ts; |
7b9f733a | 103 | |
46bcd498 JA |
104 | int client_type; |
105 | ||
7b9f733a JA |
106 | struct io_log *slat_log; |
107 | struct io_log *clat_log; | |
108 | struct io_log *lat_log; | |
109 | struct io_log *bw_log; | |
c8eeb9df | 110 | struct io_log *iops_log; |
7b9f733a | 111 | |
6eaf09d6 | 112 | uint64_t stat_io_bytes[DDIR_RWDIR_CNT]; |
c8eeb9df JA |
113 | struct timeval bw_sample_time; |
114 | ||
6eaf09d6 | 115 | uint64_t stat_io_blocks[DDIR_RWDIR_CNT]; |
c8eeb9df | 116 | struct timeval iops_sample_time; |
f0505a14 | 117 | |
c97f1ad6 JA |
118 | volatile int update_rusage; |
119 | struct fio_mutex *rusage_sem; | |
c8aaba19 JA |
120 | struct rusage ru_start; |
121 | struct rusage ru_end; | |
122 | ||
126d65c6 | 123 | struct fio_file **files; |
d7df1d13 | 124 | unsigned char *file_locks; |
dd87b2c9 | 125 | unsigned int files_size; |
2dc1bbeb JA |
126 | unsigned int files_index; |
127 | unsigned int nr_open_files; | |
1020a139 | 128 | unsigned int nr_done_files; |
2dc1bbeb JA |
129 | unsigned int nr_normal_files; |
130 | union { | |
131 | unsigned int next_file; | |
132 | os_random_state_t next_file_state; | |
4c07ad86 | 133 | struct frand_state __next_file_state; |
2dc1bbeb JA |
134 | }; |
135 | int error; | |
a5e371a6 | 136 | int sig; |
20e354ef | 137 | int done; |
2dc1bbeb JA |
138 | pid_t pid; |
139 | char *orig_buffer; | |
140 | size_t orig_buffer_size; | |
141 | volatile int terminate; | |
142 | volatile int runstate; | |
2dc1bbeb | 143 | unsigned int last_was_sync; |
9e144189 | 144 | enum fio_ddir last_ddir; |
2dc1bbeb | 145 | |
2dc1bbeb JA |
146 | int mmapfd; |
147 | ||
843a7413 JA |
148 | void *iolog_buf; |
149 | FILE *iolog_f; | |
ebac4655 | 150 | |
da86774e | 151 | char *sysfs_root; |
da86774e | 152 | |
d24945f0 | 153 | unsigned long rand_seeds[FIO_RAND_NR_OFFS]; |
5bfc35d7 | 154 | |
4c07ad86 JA |
155 | union { |
156 | os_random_state_t bsrange_state; | |
157 | struct frand_state __bsrange_state; | |
158 | }; | |
159 | union { | |
160 | os_random_state_t verify_state; | |
161 | struct frand_state __verify_state; | |
162 | }; | |
163 | union { | |
164 | os_random_state_t trim_state; | |
165 | struct frand_state __trim_state; | |
166 | }; | |
ebac4655 | 167 | |
3545a109 JA |
168 | struct frand_state buf_state; |
169 | ||
9e144189 | 170 | unsigned int verify_batch; |
0d29de83 | 171 | unsigned int trim_batch; |
9e144189 | 172 | |
ebac4655 JA |
173 | int shm_id; |
174 | ||
e9c047a0 JA |
175 | /* |
176 | * IO engine hooks, contains everything needed to submit an io_u | |
177 | * to any of the available IO engines. | |
178 | */ | |
2866c82d | 179 | struct ioengine_ops *io_ops; |
ebac4655 | 180 | |
e9c047a0 | 181 | /* |
422f9e4b | 182 | * Queue depth of io_u's that fio MIGHT do |
e9c047a0 | 183 | */ |
ebac4655 | 184 | unsigned int cur_depth; |
422f9e4b RM |
185 | |
186 | /* | |
187 | * io_u's about to be committed | |
188 | */ | |
d8005759 | 189 | unsigned int io_u_queued; |
422f9e4b RM |
190 | |
191 | /* | |
192 | * io_u's submitted but not completed yet | |
193 | */ | |
194 | unsigned int io_u_in_flight; | |
195 | ||
196 | /* | |
197 | * List of free and busy io_u's | |
198 | */ | |
2ae0b204 JA |
199 | struct io_u_ring io_u_requeues; |
200 | struct io_u_queue io_u_freelist; | |
201 | struct io_u_queue io_u_all; | |
e8462bd8 JA |
202 | pthread_mutex_t io_u_lock; |
203 | pthread_cond_t free_cond; | |
204 | ||
205 | /* | |
206 | * async verify offload | |
207 | */ | |
208 | struct flist_head verify_list; | |
209 | pthread_t *verify_threads; | |
210 | unsigned int nr_verify_threads; | |
211 | pthread_cond_t verify_cond; | |
212 | int verify_thread_exit; | |
ebac4655 | 213 | |
e9c047a0 JA |
214 | /* |
215 | * Rate state | |
216 | */ | |
bdb6d20a | 217 | uint64_t rate_bps[DDIR_RWDIR_CNT]; |
6eaf09d6 SL |
218 | long rate_pending_usleep[DDIR_RWDIR_CNT]; |
219 | unsigned long rate_bytes[DDIR_RWDIR_CNT]; | |
220 | unsigned long rate_blocks[DDIR_RWDIR_CNT]; | |
221 | struct timeval lastrate[DDIR_RWDIR_CNT]; | |
ebac4655 | 222 | |
bdb6d20a JA |
223 | uint64_t total_io_size; |
224 | uint64_t fill_device_size; | |
ebac4655 | 225 | |
6eaf09d6 | 226 | unsigned long io_issues[DDIR_RWDIR_CNT]; |
bdb6d20a JA |
227 | uint64_t io_blocks[DDIR_RWDIR_CNT]; |
228 | uint64_t this_io_blocks[DDIR_RWDIR_CNT]; | |
229 | uint64_t io_bytes[DDIR_RWDIR_CNT]; | |
230 | uint64_t io_skip_bytes; | |
231 | uint64_t this_io_bytes[DDIR_RWDIR_CNT]; | |
232 | uint64_t zone_bytes; | |
cdd18ad8 | 233 | struct fio_mutex *mutex; |
ebac4655 | 234 | |
e9c047a0 JA |
235 | /* |
236 | * State for random io, a bitmap of blocks done vs not done | |
237 | */ | |
4c07ad86 JA |
238 | union { |
239 | os_random_state_t random_state; | |
240 | struct frand_state __random_state; | |
241 | }; | |
ebac4655 | 242 | |
ebac4655 JA |
243 | struct timeval start; /* start of this loop */ |
244 | struct timeval epoch; /* time job was started */ | |
a61eddec | 245 | struct timeval last_issue; |
993bf48b JA |
246 | struct timeval tv_cache; |
247 | unsigned int tv_cache_nr; | |
248 | unsigned int tv_cache_mask; | |
721938ae | 249 | unsigned int ramp_time_over; |
ebac4655 | 250 | |
3e260a46 JA |
251 | /* |
252 | * Time since last latency_window was started | |
253 | */ | |
254 | struct timeval latency_ts; | |
255 | unsigned int latency_qd; | |
256 | unsigned int latency_qd_high; | |
257 | unsigned int latency_qd_low; | |
258 | unsigned int latency_failed; | |
259 | uint64_t latency_ios; | |
260 | ||
e9c047a0 JA |
261 | /* |
262 | * read/write mixed workload state | |
263 | */ | |
4c07ad86 JA |
264 | union { |
265 | os_random_state_t rwmix_state; | |
266 | struct frand_state __rwmix_state; | |
267 | }; | |
e4928662 | 268 | unsigned long rwmix_issues; |
e9c047a0 | 269 | enum fio_ddir rwmix_ddir; |
5736c10d | 270 | unsigned int ddir_seq_nr; |
a6ccc7be | 271 | |
211c9b89 JA |
272 | /* |
273 | * rand/seq mixed workload state | |
274 | */ | |
275 | union { | |
d9472271 JA |
276 | os_random_state_t seq_rand_state[DDIR_RWDIR_CNT]; |
277 | struct frand_state __seq_rand_state[DDIR_RWDIR_CNT]; | |
211c9b89 JA |
278 | }; |
279 | ||
e9c047a0 | 280 | /* |
8de8f047 JA |
281 | * IO history logs for verification. We use a tree for sorting, |
282 | * if we are overwriting. Otherwise just use a fifo. | |
e9c047a0 | 283 | */ |
4b87898e | 284 | struct rb_root io_hist_tree; |
01743ee1 | 285 | struct flist_head io_hist_list; |
9e144189 | 286 | unsigned long io_hist_len; |
8de8f047 JA |
287 | |
288 | /* | |
289 | * For IO replaying | |
290 | */ | |
01743ee1 | 291 | struct flist_head io_log_list; |
433afcb4 | 292 | |
0d29de83 JA |
293 | /* |
294 | * For tracking/handling discards | |
295 | */ | |
296 | struct flist_head trim_list; | |
297 | unsigned long trim_entries; | |
298 | ||
1ae83d45 JA |
299 | struct flist_head next_rand_list; |
300 | ||
1907dbc6 JA |
301 | /* |
302 | * for fileservice, how often to switch to a new file | |
303 | */ | |
304 | unsigned int file_service_nr; | |
305 | unsigned int file_service_left; | |
306 | struct fio_file *file_service_file; | |
9c60ce64 | 307 | |
44f29692 JA |
308 | unsigned int sync_file_range_nr; |
309 | ||
9c60ce64 JA |
310 | /* |
311 | * For generating file sizes | |
312 | */ | |
4c07ad86 JA |
313 | union { |
314 | os_random_state_t file_size_state; | |
315 | struct frand_state __file_size_state; | |
316 | }; | |
f2bba182 RR |
317 | |
318 | /* | |
319 | * Error counts | |
320 | */ | |
321 | unsigned int total_err_count; | |
322 | int first_error; | |
15dc1934 | 323 | |
9e684a49 DE |
324 | struct fio_flow *flow; |
325 | ||
15dc1934 JA |
326 | /* |
327 | * Can be overloaded by profiles | |
328 | */ | |
7eb36574 | 329 | struct prof_io_ops prof_io_ops; |
58c55ba0 | 330 | void *prof_data; |
9a3f1100 JA |
331 | |
332 | void *pinned_mem; | |
ebac4655 JA |
333 | }; |
334 | ||
e592a06b AC |
335 | /* |
336 | * when should interactive ETA output be generated | |
337 | */ | |
338 | enum { | |
339 | FIO_ETA_AUTO, | |
340 | FIO_ETA_ALWAYS, | |
341 | FIO_ETA_NEVER, | |
342 | }; | |
343 | ||
e1161c32 | 344 | #define __td_verror(td, err, msg, func) \ |
ebac4655 | 345 | do { \ |
0b783341 | 346 | int __e = (err); \ |
19abcd3d JA |
347 | if ((td)->error) \ |
348 | break; \ | |
0b783341 | 349 | (td)->error = __e; \ |
f2bba182 | 350 | if (!(td)->first_error) \ |
98ffb8f3 | 351 | snprintf(td->verror, sizeof(td->verror), "file:%s:%d, func=%s, error=%s", __FILE__, __LINE__, (func), (msg)); \ |
ebac4655 JA |
352 | } while (0) |
353 | ||
b990b5c0 | 354 | |
f2bba182 RR |
355 | #define td_clear_error(td) \ |
356 | (td)->error = 0; | |
e1161c32 JA |
357 | #define td_verror(td, err, func) \ |
358 | __td_verror((td), (err), strerror((err)), (func)) | |
359 | #define td_vmsg(td, err, msg, func) \ | |
360 | __td_verror((td), (err), (msg), (func)) | |
b990b5c0 | 361 | |
81179eec JA |
362 | #define __fio_stringify_1(x) #x |
363 | #define __fio_stringify(x) __fio_stringify_1(x) | |
364 | ||
ebac4655 | 365 | extern int exitall_on_terminate; |
11e950bd | 366 | extern unsigned int thread_number; |
108fea77 | 367 | extern unsigned int stat_number; |
ebac4655 JA |
368 | extern int shm_id; |
369 | extern int groupid; | |
f3afa57e | 370 | extern int output_format; |
53cdc686 | 371 | extern int temp_stall_ts; |
7078106d | 372 | extern uintptr_t page_mask, page_size; |
4241ea8f | 373 | extern int read_only; |
e592a06b | 374 | extern int eta_print; |
e382e661 | 375 | extern int eta_new_line; |
d3eeeabc | 376 | extern unsigned long done_secs; |
01f06b63 | 377 | extern char *job_section; |
be4ecfdf JA |
378 | extern int fio_gtod_offload; |
379 | extern int fio_gtod_cpu; | |
c223da83 | 380 | extern enum fio_cs fio_clock_source; |
fa80feae | 381 | extern int fio_clock_source_set; |
a9523c6f | 382 | extern int warnings_fatal; |
f57a9c59 | 383 | extern int terse_version; |
5c341e9a | 384 | extern int is_backend; |
a37f69b7 | 385 | extern int nr_clients; |
e46d8091 | 386 | extern int log_syslog; |
06464907 | 387 | extern int status_interval; |
5e726d0a | 388 | extern const char fio_version_string[]; |
ebac4655 JA |
389 | |
390 | extern struct thread_data *threads; | |
391 | ||
7101d9c2 JA |
392 | static inline void fio_ro_check(struct thread_data *td, struct io_u *io_u) |
393 | { | |
394 | assert(!(io_u->ddir == DDIR_WRITE && !td_write(td))); | |
395 | } | |
396 | ||
fca70358 | 397 | #define REAL_MAX_JOBS 2048 |
ebac4655 | 398 | |
87dc1ab1 JA |
399 | static inline int should_fsync(struct thread_data *td) |
400 | { | |
401 | if (td->last_was_sync) | |
402 | return 0; | |
2dc1bbeb | 403 | if (td_write(td) || td_rw(td) || td->o.override_sync) |
87dc1ab1 JA |
404 | return 1; |
405 | ||
406 | return 0; | |
407 | } | |
408 | ||
8914a9d8 | 409 | /* |
214e1eca | 410 | * Init/option functions |
8914a9d8 | 411 | */ |
0420ba6a | 412 | extern int __must_check fio_init_options(void); |
72cb971b | 413 | extern int __must_check parse_options(int, char **); |
46bcd498 JA |
414 | extern int parse_jobs_ini(char *, int, int, int); |
415 | extern int parse_cmd_line(int, char **, int); | |
2e1df07d | 416 | extern int fio_backend(void); |
50d16976 | 417 | extern void reset_fio_state(void); |
2e1df07d | 418 | extern void clear_io_state(struct thread_data *); |
292cc475 | 419 | extern int fio_options_parse(struct thread_data *, char **, int, int); |
74929ac2 | 420 | extern void fio_keywords_init(void); |
214e1eca | 421 | extern int fio_cmd_option_parse(struct thread_data *, const char *, char *); |
de890a1e | 422 | extern int fio_cmd_ioengine_option_parse(struct thread_data *, const char *, char *); |
214e1eca JA |
423 | extern void fio_fill_default_options(struct thread_data *); |
424 | extern int fio_show_option_help(const char *); | |
de890a1e | 425 | extern void fio_options_set_ioengine_opts(struct option *long_options, struct thread_data *td); |
214e1eca | 426 | extern void fio_options_dup_and_init(struct option *); |
de890a1e SL |
427 | extern void fio_options_mem_dupe(struct thread_data *); |
428 | extern void options_mem_dupe(void *data, struct fio_option *options); | |
5bfc35d7 | 429 | extern void td_fill_rand_seeds(struct thread_data *); |
46bcd498 | 430 | extern void add_job_opts(const char **, int); |
73798eb2 | 431 | extern char *num2str(unsigned long, int, int, int, int); |
de890a1e | 432 | extern int ioengine_load(struct thread_data *); |
f9633d72 | 433 | extern int parse_dryrun(void); |
1ec3d69b | 434 | |
a569b45f JA |
435 | extern uintptr_t page_mask; |
436 | extern uintptr_t page_size; | |
437 | extern int initialize_fio(char *envp[]); | |
438 | ||
de890a1e SL |
439 | #define FIO_GETOPT_JOB 0x89000000 |
440 | #define FIO_GETOPT_IOENGINE 0x98000000 | |
07b3232d | 441 | #define FIO_NR_OPTIONS (FIO_MAX_OPTS + 128) |
8914a9d8 | 442 | |
263e529f JA |
443 | /* |
444 | * ETA/status stuff | |
445 | */ | |
446 | extern void print_thread_status(void); | |
447 | extern void print_status_init(int); | |
0a428b23 | 448 | extern char *fio_uint_to_kmg(unsigned int val); |
263e529f JA |
449 | |
450 | /* | |
451 | * Thread life cycle. Once a thread has a runstate beyond TD_INITIALIZED, it | |
452 | * will never back again. It may cycle between running/verififying/fsyncing. | |
453 | * Once the thread reaches TD_EXITED, it is just waiting for the core to | |
454 | * reap it. | |
455 | */ | |
456 | enum { | |
457 | TD_NOT_CREATED = 0, | |
458 | TD_CREATED, | |
459 | TD_INITIALIZED, | |
b29ee5b3 | 460 | TD_RAMP, |
36d80bc7 | 461 | TD_SETTING_UP, |
263e529f | 462 | TD_RUNNING, |
b0f65863 | 463 | TD_PRE_READING, |
263e529f JA |
464 | TD_VERIFYING, |
465 | TD_FSYNCING, | |
466 | TD_EXITED, | |
467 | TD_REAPED, | |
468 | }; | |
469 | ||
b29ee5b3 | 470 | extern void td_set_runstate(struct thread_data *, int); |
cc0df00a JA |
471 | #define TERMINATE_ALL (-1) |
472 | extern void fio_terminate_threads(int); | |
b29ee5b3 | 473 | |
2f9ade3c JA |
474 | /* |
475 | * Memory helpers | |
476 | */ | |
9a3f1100 JA |
477 | extern int __must_check fio_pin_memory(struct thread_data *); |
478 | extern void fio_unpin_memory(struct thread_data *); | |
b2fdda43 | 479 | extern int __must_check allocate_io_mem(struct thread_data *); |
2f9ade3c | 480 | extern void free_io_mem(struct thread_data *); |
2bb3f0a7 | 481 | extern void free_threads_shm(void); |
2f9ade3c | 482 | |
b29ee5b3 JA |
483 | /* |
484 | * Reset stats after ramp time completes | |
485 | */ | |
486 | extern void reset_all_stats(struct thread_data *); | |
487 | ||
fb7b71a3 JA |
488 | /* |
489 | * blktrace support | |
490 | */ | |
5e62c22a | 491 | #ifdef FIO_HAVE_BLKTRACE |
d95b34a6 JA |
492 | extern int is_blktrace(const char *, int *); |
493 | extern int load_blktrace(struct thread_data *, const char *, int); | |
5e62c22a | 494 | #endif |
fb7b71a3 | 495 | |
3e260a46 JA |
496 | /* |
497 | * Latency target helpers | |
498 | */ | |
499 | extern void lat_target_check(struct thread_data *); | |
500 | extern void lat_target_init(struct thread_data *); | |
501 | ||
34572e28 JA |
502 | #define for_each_td(td, i) \ |
503 | for ((i) = 0, (td) = &threads[0]; (i) < (int) thread_number; (i)++, (td)++) | |
53cdc686 | 504 | #define for_each_file(td, f, i) \ |
691c8fb0 JA |
505 | if ((td)->files_index) \ |
506 | for ((i) = 0, (f) = (td)->files[0]; \ | |
507 | (i) < (td)->o.nr_files && ((f) = (td)->files[i]) != NULL; \ | |
508 | (i)++) | |
53cdc686 | 509 | |
0032bf9f JA |
510 | #define fio_assert(td, cond) do { \ |
511 | if (!(cond)) { \ | |
340fd243 | 512 | int *__foo = NULL; \ |
0032bf9f | 513 | fprintf(stderr, "file:%s:%d, assert %s failed\n", __FILE__, __LINE__, #cond); \ |
ac18ea38 | 514 | td_set_runstate((td), TD_EXITED); \ |
437c9b71 | 515 | (td)->error = EFAULT; \ |
340fd243 | 516 | *__foo = 0; \ |
0032bf9f JA |
517 | } \ |
518 | } while (0) | |
519 | ||
12d9d841 JA |
520 | static inline int fio_fill_issue_time(struct thread_data *td) |
521 | { | |
522 | if (td->o.read_iolog_file || | |
523 | !td->o.disable_clat || !td->o.disable_slat || !td->o.disable_bw) | |
524 | return 1; | |
525 | ||
526 | return 0; | |
527 | } | |
528 | ||
581e7141 JA |
529 | static inline int __should_check_rate(struct thread_data *td, |
530 | enum fio_ddir ddir) | |
531 | { | |
532 | struct thread_options *o = &td->o; | |
533 | ||
534 | /* | |
535 | * If some rate setting was given, we need to check it | |
536 | */ | |
537 | if (o->rate[ddir] || o->ratemin[ddir] || o->rate_iops[ddir] || | |
538 | o->rate_iops_min[ddir]) | |
539 | return 1; | |
540 | ||
541 | return 0; | |
542 | } | |
543 | ||
544 | static inline int should_check_rate(struct thread_data *td, | |
aa83321f | 545 | uint64_t *bytes_done) |
581e7141 JA |
546 | { |
547 | int ret = 0; | |
548 | ||
6eaf09d6 SL |
549 | if (bytes_done[DDIR_READ]) |
550 | ret |= __should_check_rate(td, DDIR_READ); | |
551 | if (bytes_done[DDIR_WRITE]) | |
552 | ret |= __should_check_rate(td, DDIR_WRITE); | |
553 | if (bytes_done[DDIR_TRIM]) | |
554 | ret |= __should_check_rate(td, DDIR_TRIM); | |
581e7141 JA |
555 | |
556 | return ret; | |
557 | } | |
558 | ||
74f4b020 JA |
559 | static inline unsigned int td_max_bs(struct thread_data *td) |
560 | { | |
561 | unsigned int max_bs; | |
562 | ||
563 | max_bs = max(td->o.max_bs[DDIR_READ], td->o.max_bs[DDIR_WRITE]); | |
564 | return max(td->o.max_bs[DDIR_TRIM], max_bs); | |
565 | } | |
566 | ||
8d916c94 JA |
567 | static inline unsigned int td_min_bs(struct thread_data *td) |
568 | { | |
569 | unsigned int min_bs; | |
570 | ||
571 | min_bs = min(td->o.min_bs[DDIR_READ], td->o.min_bs[DDIR_WRITE]); | |
572 | return min(td->o.min_bs[DDIR_TRIM], min_bs); | |
573 | } | |
574 | ||
d529ee19 JA |
575 | static inline int is_power_of_2(unsigned int val) |
576 | { | |
577 | return (val != 0 && ((val & (val - 1)) == 0)); | |
578 | } | |
579 | ||
e8462bd8 JA |
580 | /* |
581 | * We currently only need to do locking if we have verifier threads | |
582 | * accessing our internal structures too | |
583 | */ | |
584 | static inline void td_io_u_lock(struct thread_data *td) | |
585 | { | |
586 | if (td->o.verify_async) | |
587 | pthread_mutex_lock(&td->io_u_lock); | |
588 | } | |
589 | ||
590 | static inline void td_io_u_unlock(struct thread_data *td) | |
591 | { | |
592 | if (td->o.verify_async) | |
593 | pthread_mutex_unlock(&td->io_u_lock); | |
594 | } | |
595 | ||
596 | static inline void td_io_u_free_notify(struct thread_data *td) | |
597 | { | |
598 | if (td->o.verify_async) | |
599 | pthread_cond_signal(&td->free_cond); | |
600 | } | |
601 | ||
cca84643 JA |
602 | extern const char *fio_get_arch_string(int); |
603 | extern const char *fio_get_os_string(int); | |
604 | ||
05775438 JA |
605 | #define ARRAY_SIZE(x) (sizeof((x)) / (sizeof((x)[0]))) |
606 | ||
f3afa57e JA |
607 | enum { |
608 | FIO_OUTPUT_TERSE = 0, | |
609 | FIO_OUTPUT_JSON, | |
610 | FIO_OUTPUT_NORMAL, | |
611 | }; | |
612 | ||
e25839d4 JA |
613 | enum { |
614 | FIO_RAND_DIST_RANDOM = 0, | |
615 | FIO_RAND_DIST_ZIPF, | |
925fee33 | 616 | FIO_RAND_DIST_PARETO, |
e25839d4 JA |
617 | }; |
618 | ||
8055e41d JA |
619 | enum { |
620 | FIO_RAND_GEN_TAUSWORTHE = 0, | |
621 | FIO_RAND_GEN_LFSR, | |
622 | }; | |
623 | ||
ebac4655 | 624 | #endif |