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 | |
ecc314ba BC |
17 | struct thread_data; |
18 | ||
317b95d0 | 19 | #include "compiler/compiler.h" |
ec41265e | 20 | #include "thread_options.h" |
01743ee1 | 21 | #include "flist.h" |
e2887563 | 22 | #include "fifo.h" |
05775438 | 23 | #include "lib/rbtree.h" |
317b95d0 JA |
24 | #include "arch/arch.h" |
25 | #include "os/os.h" | |
07739b57 | 26 | #include "mutex.h" |
a3d741fa JA |
27 | #include "log.h" |
28 | #include "debug.h" | |
d6aed795 JA |
29 | #include "file.h" |
30 | #include "io_ddir.h" | |
dcefb588 | 31 | #include "ioengine.h" |
5995a6a4 | 32 | #include "iolog.h" |
c5c8bd5c | 33 | #include "helpers.h" |
07b3232d | 34 | #include "options.h" |
7eb36574 | 35 | #include "profile.h" |
c223da83 | 36 | #include "time.h" |
a7346816 | 37 | #include "gettime.h" |
bf2e821a | 38 | #include "lib/getopt.h" |
2615cc4b | 39 | #include "lib/rand.h" |
dd366728 | 40 | #include "client.h" |
37db14fe | 41 | #include "server.h" |
a64e88da | 42 | #include "stat.h" |
9e684a49 | 43 | #include "flow.h" |
ebac4655 | 44 | |
609342ff DL |
45 | #ifdef FIO_HAVE_GUASI |
46 | #include <guasi.h> | |
47 | #endif | |
48 | ||
417f0068 JA |
49 | #ifdef FIO_HAVE_SOLARISAIO |
50 | #include <sys/asynch.h> | |
51 | #endif | |
52 | ||
d0b937ed YR |
53 | #ifdef FIO_HAVE_LIBNUMA |
54 | #include <linux/mempolicy.h> | |
55 | #include <numa.h> | |
56 | ||
57 | /* | |
58 | * "local" is pseudo-policy | |
59 | */ | |
60 | #define MPOL_LOCAL MPOL_MAX | |
61 | #endif | |
62 | ||
38dad62d JA |
63 | /* |
64 | * offset generator types | |
65 | */ | |
66 | enum { | |
67 | RW_SEQ_SEQ = 0, | |
68 | RW_SEQ_IDENT, | |
69 | }; | |
70 | ||
2dc1bbeb JA |
71 | /* |
72 | * This describes a single thread/process executing a fio job. | |
73 | */ | |
74 | struct thread_data { | |
75 | struct thread_options o; | |
de890a1e | 76 | void *eo; |
e4e33258 | 77 | char verror[FIO_VERROR_SIZE]; |
2dc1bbeb | 78 | pthread_t thread; |
2f122b13 JA |
79 | unsigned int thread_number; |
80 | unsigned int groupid; | |
2dc1bbeb | 81 | struct thread_stat ts; |
7b9f733a | 82 | |
46bcd498 JA |
83 | int client_type; |
84 | ||
7b9f733a JA |
85 | struct io_log *slat_log; |
86 | struct io_log *clat_log; | |
87 | struct io_log *lat_log; | |
88 | struct io_log *bw_log; | |
c8eeb9df | 89 | struct io_log *iops_log; |
7b9f733a | 90 | |
6eaf09d6 | 91 | uint64_t stat_io_bytes[DDIR_RWDIR_CNT]; |
c8eeb9df JA |
92 | struct timeval bw_sample_time; |
93 | ||
6eaf09d6 | 94 | uint64_t stat_io_blocks[DDIR_RWDIR_CNT]; |
c8eeb9df | 95 | struct timeval iops_sample_time; |
f0505a14 | 96 | |
c8aaba19 JA |
97 | struct rusage ru_start; |
98 | struct rusage ru_end; | |
99 | ||
126d65c6 | 100 | struct fio_file **files; |
dd87b2c9 | 101 | unsigned int files_size; |
2dc1bbeb JA |
102 | unsigned int files_index; |
103 | unsigned int nr_open_files; | |
1020a139 | 104 | unsigned int nr_done_files; |
2dc1bbeb JA |
105 | unsigned int nr_normal_files; |
106 | union { | |
107 | unsigned int next_file; | |
108 | os_random_state_t next_file_state; | |
4c07ad86 | 109 | struct frand_state __next_file_state; |
2dc1bbeb JA |
110 | }; |
111 | int error; | |
a5e371a6 | 112 | int sig; |
20e354ef | 113 | int done; |
2dc1bbeb JA |
114 | pid_t pid; |
115 | char *orig_buffer; | |
116 | size_t orig_buffer_size; | |
117 | volatile int terminate; | |
118 | volatile int runstate; | |
2dc1bbeb | 119 | unsigned int last_was_sync; |
9e144189 | 120 | enum fio_ddir last_ddir; |
2dc1bbeb | 121 | |
2dc1bbeb JA |
122 | int mmapfd; |
123 | ||
843a7413 JA |
124 | void *iolog_buf; |
125 | FILE *iolog_f; | |
ebac4655 | 126 | |
da86774e | 127 | char *sysfs_root; |
da86774e | 128 | |
3545a109 | 129 | unsigned long rand_seeds[8]; |
5bfc35d7 | 130 | |
4c07ad86 JA |
131 | union { |
132 | os_random_state_t bsrange_state; | |
133 | struct frand_state __bsrange_state; | |
134 | }; | |
135 | union { | |
136 | os_random_state_t verify_state; | |
137 | struct frand_state __verify_state; | |
138 | }; | |
139 | union { | |
140 | os_random_state_t trim_state; | |
141 | struct frand_state __trim_state; | |
142 | }; | |
ebac4655 | 143 | |
3545a109 JA |
144 | struct frand_state buf_state; |
145 | ||
9e144189 | 146 | unsigned int verify_batch; |
0d29de83 | 147 | unsigned int trim_batch; |
9e144189 | 148 | |
ebac4655 JA |
149 | int shm_id; |
150 | ||
e9c047a0 JA |
151 | /* |
152 | * IO engine hooks, contains everything needed to submit an io_u | |
153 | * to any of the available IO engines. | |
154 | */ | |
2866c82d | 155 | struct ioengine_ops *io_ops; |
ebac4655 | 156 | |
e9c047a0 | 157 | /* |
422f9e4b | 158 | * Queue depth of io_u's that fio MIGHT do |
e9c047a0 | 159 | */ |
ebac4655 | 160 | unsigned int cur_depth; |
422f9e4b RM |
161 | |
162 | /* | |
163 | * io_u's about to be committed | |
164 | */ | |
d8005759 | 165 | unsigned int io_u_queued; |
422f9e4b RM |
166 | |
167 | /* | |
168 | * io_u's submitted but not completed yet | |
169 | */ | |
170 | unsigned int io_u_in_flight; | |
171 | ||
172 | /* | |
173 | * List of free and busy io_u's | |
174 | */ | |
01743ee1 JA |
175 | struct flist_head io_u_freelist; |
176 | struct flist_head io_u_busylist; | |
177 | struct flist_head io_u_requeues; | |
e8462bd8 JA |
178 | pthread_mutex_t io_u_lock; |
179 | pthread_cond_t free_cond; | |
180 | ||
181 | /* | |
182 | * async verify offload | |
183 | */ | |
184 | struct flist_head verify_list; | |
185 | pthread_t *verify_threads; | |
186 | unsigned int nr_verify_threads; | |
187 | pthread_cond_t verify_cond; | |
188 | int verify_thread_exit; | |
ebac4655 | 189 | |
e9c047a0 JA |
190 | /* |
191 | * Rate state | |
192 | */ | |
6eaf09d6 SL |
193 | unsigned long long rate_bps[DDIR_RWDIR_CNT]; |
194 | long rate_pending_usleep[DDIR_RWDIR_CNT]; | |
195 | unsigned long rate_bytes[DDIR_RWDIR_CNT]; | |
196 | unsigned long rate_blocks[DDIR_RWDIR_CNT]; | |
197 | struct timeval lastrate[DDIR_RWDIR_CNT]; | |
ebac4655 | 198 | |
ebac4655 | 199 | unsigned long long total_io_size; |
2e3bd4c2 | 200 | unsigned long long fill_device_size; |
ebac4655 | 201 | |
6eaf09d6 SL |
202 | unsigned long io_issues[DDIR_RWDIR_CNT]; |
203 | unsigned long long io_blocks[DDIR_RWDIR_CNT]; | |
204 | unsigned long long this_io_blocks[DDIR_RWDIR_CNT]; | |
205 | unsigned long long io_bytes[DDIR_RWDIR_CNT]; | |
48f5abd3 | 206 | unsigned long long io_skip_bytes; |
6eaf09d6 | 207 | unsigned long long this_io_bytes[DDIR_RWDIR_CNT]; |
079ad09b | 208 | unsigned long long zone_bytes; |
cdd18ad8 | 209 | struct fio_mutex *mutex; |
ebac4655 | 210 | |
e9c047a0 JA |
211 | /* |
212 | * State for random io, a bitmap of blocks done vs not done | |
213 | */ | |
4c07ad86 JA |
214 | union { |
215 | os_random_state_t random_state; | |
216 | struct frand_state __random_state; | |
217 | }; | |
ebac4655 | 218 | |
ebac4655 JA |
219 | struct timeval start; /* start of this loop */ |
220 | struct timeval epoch; /* time job was started */ | |
a61eddec | 221 | struct timeval last_issue; |
993bf48b JA |
222 | struct timeval tv_cache; |
223 | unsigned int tv_cache_nr; | |
224 | unsigned int tv_cache_mask; | |
721938ae | 225 | unsigned int ramp_time_over; |
ebac4655 | 226 | |
e9c047a0 JA |
227 | /* |
228 | * read/write mixed workload state | |
229 | */ | |
4c07ad86 JA |
230 | union { |
231 | os_random_state_t rwmix_state; | |
232 | struct frand_state __rwmix_state; | |
233 | }; | |
e4928662 | 234 | unsigned long rwmix_issues; |
e9c047a0 | 235 | enum fio_ddir rwmix_ddir; |
5736c10d | 236 | unsigned int ddir_seq_nr; |
a6ccc7be | 237 | |
e9c047a0 | 238 | /* |
8de8f047 JA |
239 | * IO history logs for verification. We use a tree for sorting, |
240 | * if we are overwriting. Otherwise just use a fifo. | |
e9c047a0 | 241 | */ |
4b87898e | 242 | struct rb_root io_hist_tree; |
01743ee1 | 243 | struct flist_head io_hist_list; |
9e144189 | 244 | unsigned long io_hist_len; |
8de8f047 JA |
245 | |
246 | /* | |
247 | * For IO replaying | |
248 | */ | |
01743ee1 | 249 | struct flist_head io_log_list; |
433afcb4 | 250 | |
0d29de83 JA |
251 | /* |
252 | * For tracking/handling discards | |
253 | */ | |
254 | struct flist_head trim_list; | |
255 | unsigned long trim_entries; | |
256 | ||
1907dbc6 JA |
257 | /* |
258 | * for fileservice, how often to switch to a new file | |
259 | */ | |
260 | unsigned int file_service_nr; | |
261 | unsigned int file_service_left; | |
262 | struct fio_file *file_service_file; | |
9c60ce64 | 263 | |
44f29692 JA |
264 | unsigned int sync_file_range_nr; |
265 | ||
9c60ce64 JA |
266 | /* |
267 | * For generating file sizes | |
268 | */ | |
4c07ad86 JA |
269 | union { |
270 | os_random_state_t file_size_state; | |
271 | struct frand_state __file_size_state; | |
272 | }; | |
f2bba182 RR |
273 | |
274 | /* | |
275 | * Error counts | |
276 | */ | |
277 | unsigned int total_err_count; | |
278 | int first_error; | |
15dc1934 | 279 | |
9e684a49 DE |
280 | struct fio_flow *flow; |
281 | ||
15dc1934 JA |
282 | /* |
283 | * Can be overloaded by profiles | |
284 | */ | |
7eb36574 | 285 | struct prof_io_ops prof_io_ops; |
58c55ba0 | 286 | void *prof_data; |
1b79a070 JA |
287 | |
288 | void *pinned_mem; | |
ebac4655 JA |
289 | }; |
290 | ||
e592a06b AC |
291 | /* |
292 | * when should interactive ETA output be generated | |
293 | */ | |
294 | enum { | |
295 | FIO_ETA_AUTO, | |
296 | FIO_ETA_ALWAYS, | |
297 | FIO_ETA_NEVER, | |
298 | }; | |
299 | ||
e1161c32 | 300 | #define __td_verror(td, err, msg, func) \ |
ebac4655 | 301 | do { \ |
19abcd3d JA |
302 | if ((td)->error) \ |
303 | break; \ | |
ebac4655 JA |
304 | int e = (err); \ |
305 | (td)->error = e; \ | |
f2bba182 RR |
306 | if (!(td)->first_error) \ |
307 | snprintf(td->verror, sizeof(td->verror) - 1, "file:%s:%d, func=%s, error=%s", __FILE__, __LINE__, (func), (msg)); \ | |
ebac4655 JA |
308 | } while (0) |
309 | ||
b990b5c0 | 310 | |
f2bba182 RR |
311 | #define td_clear_error(td) \ |
312 | (td)->error = 0; | |
e1161c32 JA |
313 | #define td_verror(td, err, func) \ |
314 | __td_verror((td), (err), strerror((err)), (func)) | |
315 | #define td_vmsg(td, err, msg, func) \ | |
316 | __td_verror((td), (err), (msg), (func)) | |
b990b5c0 | 317 | |
81179eec JA |
318 | #define __fio_stringify_1(x) #x |
319 | #define __fio_stringify(x) __fio_stringify_1(x) | |
320 | ||
ebac4655 | 321 | extern int exitall_on_terminate; |
11e950bd | 322 | extern unsigned int thread_number; |
108fea77 | 323 | extern unsigned int stat_number; |
ebac4655 JA |
324 | extern int shm_id; |
325 | extern int groupid; | |
f3afa57e | 326 | extern int output_format; |
53cdc686 | 327 | extern int temp_stall_ts; |
7078106d | 328 | extern uintptr_t page_mask, page_size; |
4241ea8f | 329 | extern int read_only; |
e592a06b | 330 | extern int eta_print; |
d3eeeabc | 331 | extern unsigned long done_secs; |
01f06b63 | 332 | extern char *job_section; |
be4ecfdf JA |
333 | extern int fio_gtod_offload; |
334 | extern int fio_gtod_cpu; | |
c223da83 | 335 | extern enum fio_cs fio_clock_source; |
a9523c6f | 336 | extern int warnings_fatal; |
f57a9c59 | 337 | extern int terse_version; |
5c341e9a | 338 | extern int is_backend; |
a37f69b7 | 339 | extern int nr_clients; |
e46d8091 | 340 | extern int log_syslog; |
5e726d0a | 341 | extern const char fio_version_string[]; |
802ad4a8 | 342 | extern const fio_fp64_t def_percentile_list[FIO_IO_U_LIST_MAX_LEN]; |
ebac4655 JA |
343 | |
344 | extern struct thread_data *threads; | |
345 | ||
7101d9c2 JA |
346 | static inline void fio_ro_check(struct thread_data *td, struct io_u *io_u) |
347 | { | |
348 | assert(!(io_u->ddir == DDIR_WRITE && !td_write(td))); | |
349 | } | |
350 | ||
0ce8b119 | 351 | #define BLOCKS_PER_MAP (8 * sizeof(unsigned long)) |
aec2de20 JA |
352 | #define TO_MAP_BLOCK(f, b) (b) |
353 | #define RAND_MAP_IDX(f, b) (TO_MAP_BLOCK(f, b) / BLOCKS_PER_MAP) | |
354 | #define RAND_MAP_BIT(f, b) (TO_MAP_BLOCK(f, b) & (BLOCKS_PER_MAP - 1)) | |
ebac4655 | 355 | |
fca70358 | 356 | #define REAL_MAX_JOBS 2048 |
ebac4655 | 357 | |
4373e97a | 358 | static inline enum error_type_bit td_error_type(enum fio_ddir ddir, int err) |
06842027 SL |
359 | { |
360 | if (err == EILSEQ) | |
8b28bd41 | 361 | return ERROR_TYPE_VERIFY_BIT; |
06842027 | 362 | if (ddir == DDIR_READ) |
8b28bd41 DM |
363 | return ERROR_TYPE_READ_BIT; |
364 | return ERROR_TYPE_WRITE_BIT; | |
365 | } | |
366 | ||
367 | static int __NON_FATAL_ERR[] = {EIO, EILSEQ}; | |
368 | static inline int td_non_fatal_error(struct thread_data *td, | |
369 | enum error_type_bit etype, int err) | |
370 | { | |
371 | int i; | |
372 | if (!td->o.ignore_error[etype]) { | |
373 | td->o.ignore_error[etype] = __NON_FATAL_ERR; | |
374 | td->o.ignore_error_nr[etype] = sizeof(__NON_FATAL_ERR) | |
375 | / sizeof(int); | |
376 | } | |
377 | ||
378 | if (!(td->o.continue_on_error & (1 << etype))) | |
379 | return 0; | |
380 | for (i = 0; i < td->o.ignore_error_nr[etype]; i++) | |
381 | if (td->o.ignore_error[etype][i] == err) | |
382 | return 1; | |
383 | return 0; | |
06842027 SL |
384 | } |
385 | ||
f2bba182 RR |
386 | static inline void update_error_count(struct thread_data *td, int err) |
387 | { | |
388 | td->total_err_count++; | |
389 | if (td->total_err_count == 1) | |
390 | td->first_error = err; | |
391 | } | |
392 | ||
87dc1ab1 JA |
393 | static inline int should_fsync(struct thread_data *td) |
394 | { | |
395 | if (td->last_was_sync) | |
396 | return 0; | |
2dc1bbeb | 397 | if (td->o.odirect) |
87dc1ab1 | 398 | return 0; |
2dc1bbeb | 399 | if (td_write(td) || td_rw(td) || td->o.override_sync) |
87dc1ab1 JA |
400 | return 1; |
401 | ||
402 | return 0; | |
403 | } | |
404 | ||
8914a9d8 | 405 | /* |
214e1eca | 406 | * Init/option functions |
8914a9d8 | 407 | */ |
0420ba6a | 408 | extern int __must_check fio_init_options(void); |
72cb971b | 409 | extern int __must_check parse_options(int, char **); |
46bcd498 JA |
410 | extern int parse_jobs_ini(char *, int, int, int); |
411 | extern int parse_cmd_line(int, char **, int); | |
2e1df07d | 412 | extern int fio_backend(void); |
50d16976 | 413 | extern void reset_fio_state(void); |
2e1df07d | 414 | extern void clear_io_state(struct thread_data *); |
3b8b7135 | 415 | extern int fio_options_parse(struct thread_data *, char **, int); |
74929ac2 | 416 | extern void fio_keywords_init(void); |
214e1eca | 417 | extern int fio_cmd_option_parse(struct thread_data *, const char *, char *); |
de890a1e | 418 | extern int fio_cmd_ioengine_option_parse(struct thread_data *, const char *, char *); |
214e1eca JA |
419 | extern void fio_fill_default_options(struct thread_data *); |
420 | extern int fio_show_option_help(const char *); | |
de890a1e | 421 | extern void fio_options_set_ioengine_opts(struct option *long_options, struct thread_data *td); |
214e1eca | 422 | extern void fio_options_dup_and_init(struct option *); |
de890a1e SL |
423 | extern void fio_options_mem_dupe(struct thread_data *); |
424 | extern void options_mem_dupe(void *data, struct fio_option *options); | |
5bfc35d7 | 425 | extern void td_fill_rand_seeds(struct thread_data *); |
46bcd498 | 426 | extern void add_job_opts(const char **, int); |
1ec3d69b | 427 | extern char *num2str(unsigned long, int, int, int); |
de890a1e | 428 | extern int ioengine_load(struct thread_data *); |
1ec3d69b | 429 | |
e61ca217 JA |
430 | extern unsigned long page_mask; |
431 | extern unsigned long page_size; | |
432 | extern int initialize_fio(char *envp[]); | |
433 | ||
de890a1e SL |
434 | #define FIO_GETOPT_JOB 0x89000000 |
435 | #define FIO_GETOPT_IOENGINE 0x98000000 | |
07b3232d | 436 | #define FIO_NR_OPTIONS (FIO_MAX_OPTS + 128) |
8914a9d8 | 437 | |
263e529f JA |
438 | /* |
439 | * ETA/status stuff | |
440 | */ | |
441 | extern void print_thread_status(void); | |
442 | extern void print_status_init(int); | |
99d633af | 443 | extern char *fio_uint_to_kmg(unsigned int val); |
263e529f JA |
444 | |
445 | /* | |
446 | * Thread life cycle. Once a thread has a runstate beyond TD_INITIALIZED, it | |
447 | * will never back again. It may cycle between running/verififying/fsyncing. | |
448 | * Once the thread reaches TD_EXITED, it is just waiting for the core to | |
449 | * reap it. | |
450 | */ | |
451 | enum { | |
452 | TD_NOT_CREATED = 0, | |
453 | TD_CREATED, | |
454 | TD_INITIALIZED, | |
9c6f6316 | 455 | TD_SETTING_UP, |
b29ee5b3 | 456 | TD_RAMP, |
263e529f | 457 | TD_RUNNING, |
b0f65863 | 458 | TD_PRE_READING, |
263e529f JA |
459 | TD_VERIFYING, |
460 | TD_FSYNCING, | |
461 | TD_EXITED, | |
462 | TD_REAPED, | |
463 | }; | |
464 | ||
b29ee5b3 | 465 | extern void td_set_runstate(struct thread_data *, int); |
cc0df00a JA |
466 | #define TERMINATE_ALL (-1) |
467 | extern void fio_terminate_threads(int); | |
b29ee5b3 | 468 | |
2f9ade3c JA |
469 | /* |
470 | * Memory helpers | |
471 | */ | |
1b79a070 JA |
472 | extern int __must_check fio_pin_memory(struct thread_data *); |
473 | extern void fio_unpin_memory(struct thread_data *); | |
b2fdda43 | 474 | extern int __must_check allocate_io_mem(struct thread_data *); |
2f9ade3c | 475 | extern void free_io_mem(struct thread_data *); |
2bb3f0a7 | 476 | extern void free_threads_shm(void); |
2f9ade3c | 477 | |
b29ee5b3 JA |
478 | /* |
479 | * Reset stats after ramp time completes | |
480 | */ | |
481 | extern void reset_all_stats(struct thread_data *); | |
482 | ||
fb7b71a3 JA |
483 | /* |
484 | * blktrace support | |
485 | */ | |
5e62c22a | 486 | #ifdef FIO_HAVE_BLKTRACE |
fb7b71a3 JA |
487 | extern int is_blktrace(const char *); |
488 | extern int load_blktrace(struct thread_data *, const char *); | |
5e62c22a | 489 | #endif |
fb7b71a3 | 490 | |
2866c82d JA |
491 | /* |
492 | * Mark unused variables passed to ops functions as unused, to silence gcc | |
493 | */ | |
494 | #define fio_unused __attribute((__unused__)) | |
5f350952 JA |
495 | #define fio_init __attribute__((constructor)) |
496 | #define fio_exit __attribute__((destructor)) | |
2866c82d | 497 | |
34572e28 JA |
498 | #define for_each_td(td, i) \ |
499 | for ((i) = 0, (td) = &threads[0]; (i) < (int) thread_number; (i)++, (td)++) | |
53cdc686 | 500 | #define for_each_file(td, f, i) \ |
691c8fb0 JA |
501 | if ((td)->files_index) \ |
502 | for ((i) = 0, (f) = (td)->files[0]; \ | |
503 | (i) < (td)->o.nr_files && ((f) = (td)->files[i]) != NULL; \ | |
504 | (i)++) | |
53cdc686 | 505 | |
0032bf9f JA |
506 | #define fio_assert(td, cond) do { \ |
507 | if (!(cond)) { \ | |
340fd243 | 508 | int *__foo = NULL; \ |
0032bf9f | 509 | fprintf(stderr, "file:%s:%d, assert %s failed\n", __FILE__, __LINE__, #cond); \ |
ac18ea38 | 510 | td_set_runstate((td), TD_EXITED); \ |
437c9b71 | 511 | (td)->error = EFAULT; \ |
340fd243 | 512 | *__foo = 0; \ |
0032bf9f JA |
513 | } \ |
514 | } while (0) | |
515 | ||
12d9d841 JA |
516 | static inline int fio_fill_issue_time(struct thread_data *td) |
517 | { | |
518 | if (td->o.read_iolog_file || | |
519 | !td->o.disable_clat || !td->o.disable_slat || !td->o.disable_bw) | |
520 | return 1; | |
521 | ||
522 | return 0; | |
523 | } | |
524 | ||
581e7141 JA |
525 | static inline int __should_check_rate(struct thread_data *td, |
526 | enum fio_ddir ddir) | |
527 | { | |
528 | struct thread_options *o = &td->o; | |
529 | ||
530 | /* | |
531 | * If some rate setting was given, we need to check it | |
532 | */ | |
533 | if (o->rate[ddir] || o->ratemin[ddir] || o->rate_iops[ddir] || | |
534 | o->rate_iops_min[ddir]) | |
535 | return 1; | |
536 | ||
537 | return 0; | |
538 | } | |
539 | ||
540 | static inline int should_check_rate(struct thread_data *td, | |
541 | unsigned long *bytes_done) | |
542 | { | |
543 | int ret = 0; | |
544 | ||
6eaf09d6 SL |
545 | if (bytes_done[DDIR_READ]) |
546 | ret |= __should_check_rate(td, DDIR_READ); | |
547 | if (bytes_done[DDIR_WRITE]) | |
548 | ret |= __should_check_rate(td, DDIR_WRITE); | |
549 | if (bytes_done[DDIR_TRIM]) | |
550 | ret |= __should_check_rate(td, DDIR_TRIM); | |
581e7141 JA |
551 | |
552 | return ret; | |
553 | } | |
554 | ||
d529ee19 JA |
555 | static inline int is_power_of_2(unsigned int val) |
556 | { | |
557 | return (val != 0 && ((val & (val - 1)) == 0)); | |
558 | } | |
559 | ||
e8462bd8 JA |
560 | /* |
561 | * We currently only need to do locking if we have verifier threads | |
562 | * accessing our internal structures too | |
563 | */ | |
564 | static inline void td_io_u_lock(struct thread_data *td) | |
565 | { | |
566 | if (td->o.verify_async) | |
567 | pthread_mutex_lock(&td->io_u_lock); | |
568 | } | |
569 | ||
570 | static inline void td_io_u_unlock(struct thread_data *td) | |
571 | { | |
572 | if (td->o.verify_async) | |
573 | pthread_mutex_unlock(&td->io_u_lock); | |
574 | } | |
575 | ||
576 | static inline void td_io_u_free_notify(struct thread_data *td) | |
577 | { | |
578 | if (td->o.verify_async) | |
579 | pthread_cond_signal(&td->free_cond); | |
580 | } | |
581 | ||
cca84643 JA |
582 | extern const char *fio_get_arch_string(int); |
583 | extern const char *fio_get_os_string(int); | |
584 | ||
05775438 JA |
585 | #define ARRAY_SIZE(x) (sizeof((x)) / (sizeof((x)[0]))) |
586 | ||
f3afa57e JA |
587 | enum { |
588 | FIO_OUTPUT_TERSE = 0, | |
589 | FIO_OUTPUT_JSON, | |
590 | FIO_OUTPUT_NORMAL, | |
591 | }; | |
592 | ||
e25839d4 JA |
593 | enum { |
594 | FIO_RAND_DIST_RANDOM = 0, | |
595 | FIO_RAND_DIST_ZIPF, | |
925fee33 | 596 | FIO_RAND_DIST_PARETO, |
e25839d4 JA |
597 | }; |
598 | ||
ebac4655 | 599 | #endif |