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 | 71 | |
d72be545 JA |
72 | enum { |
73 | TD_F_VER_BACKLOG = 1, | |
74 | TD_F_TRIM_BACKLOG = 2, | |
75 | TD_F_READ_IOLOG = 4, | |
76 | TD_F_REFILL_BUFFERS = 8, | |
77 | TD_F_SCRAMBLE_BUFFERS = 16, | |
78 | TD_F_VER_NONE = 32, | |
79 | TD_F_PROFILE_OPS = 64, | |
80 | }; | |
81 | ||
2dc1bbeb JA |
82 | /* |
83 | * This describes a single thread/process executing a fio job. | |
84 | */ | |
85 | struct thread_data { | |
86 | struct thread_options o; | |
d72be545 | 87 | unsigned long flags; |
de890a1e | 88 | void *eo; |
e4e33258 | 89 | char verror[FIO_VERROR_SIZE]; |
2dc1bbeb | 90 | pthread_t thread; |
2f122b13 JA |
91 | unsigned int thread_number; |
92 | unsigned int groupid; | |
2dc1bbeb | 93 | struct thread_stat ts; |
7b9f733a | 94 | |
46bcd498 JA |
95 | int client_type; |
96 | ||
7b9f733a JA |
97 | struct io_log *slat_log; |
98 | struct io_log *clat_log; | |
99 | struct io_log *lat_log; | |
100 | struct io_log *bw_log; | |
c8eeb9df | 101 | struct io_log *iops_log; |
7b9f733a | 102 | |
6eaf09d6 | 103 | uint64_t stat_io_bytes[DDIR_RWDIR_CNT]; |
c8eeb9df JA |
104 | struct timeval bw_sample_time; |
105 | ||
6eaf09d6 | 106 | uint64_t stat_io_blocks[DDIR_RWDIR_CNT]; |
c8eeb9df | 107 | struct timeval iops_sample_time; |
f0505a14 | 108 | |
c8aaba19 JA |
109 | struct rusage ru_start; |
110 | struct rusage ru_end; | |
111 | ||
126d65c6 | 112 | struct fio_file **files; |
dd87b2c9 | 113 | unsigned int files_size; |
2dc1bbeb JA |
114 | unsigned int files_index; |
115 | unsigned int nr_open_files; | |
1020a139 | 116 | unsigned int nr_done_files; |
2dc1bbeb JA |
117 | unsigned int nr_normal_files; |
118 | union { | |
119 | unsigned int next_file; | |
120 | os_random_state_t next_file_state; | |
4c07ad86 | 121 | struct frand_state __next_file_state; |
2dc1bbeb JA |
122 | }; |
123 | int error; | |
a5e371a6 | 124 | int sig; |
20e354ef | 125 | int done; |
2dc1bbeb JA |
126 | pid_t pid; |
127 | char *orig_buffer; | |
128 | size_t orig_buffer_size; | |
129 | volatile int terminate; | |
130 | volatile int runstate; | |
2dc1bbeb | 131 | unsigned int last_was_sync; |
9e144189 | 132 | enum fio_ddir last_ddir; |
2dc1bbeb | 133 | |
2dc1bbeb JA |
134 | int mmapfd; |
135 | ||
843a7413 JA |
136 | void *iolog_buf; |
137 | FILE *iolog_f; | |
ebac4655 | 138 | |
da86774e | 139 | char *sysfs_root; |
da86774e | 140 | |
3545a109 | 141 | unsigned long rand_seeds[8]; |
5bfc35d7 | 142 | |
4c07ad86 JA |
143 | union { |
144 | os_random_state_t bsrange_state; | |
145 | struct frand_state __bsrange_state; | |
146 | }; | |
147 | union { | |
148 | os_random_state_t verify_state; | |
149 | struct frand_state __verify_state; | |
150 | }; | |
151 | union { | |
152 | os_random_state_t trim_state; | |
153 | struct frand_state __trim_state; | |
154 | }; | |
ebac4655 | 155 | |
3545a109 JA |
156 | struct frand_state buf_state; |
157 | ||
9e144189 | 158 | unsigned int verify_batch; |
0d29de83 | 159 | unsigned int trim_batch; |
9e144189 | 160 | |
ebac4655 JA |
161 | int shm_id; |
162 | ||
e9c047a0 JA |
163 | /* |
164 | * IO engine hooks, contains everything needed to submit an io_u | |
165 | * to any of the available IO engines. | |
166 | */ | |
2866c82d | 167 | struct ioengine_ops *io_ops; |
ebac4655 | 168 | |
e9c047a0 | 169 | /* |
422f9e4b | 170 | * Queue depth of io_u's that fio MIGHT do |
e9c047a0 | 171 | */ |
ebac4655 | 172 | unsigned int cur_depth; |
422f9e4b RM |
173 | |
174 | /* | |
175 | * io_u's about to be committed | |
176 | */ | |
d8005759 | 177 | unsigned int io_u_queued; |
422f9e4b RM |
178 | |
179 | /* | |
180 | * io_u's submitted but not completed yet | |
181 | */ | |
182 | unsigned int io_u_in_flight; | |
183 | ||
184 | /* | |
185 | * List of free and busy io_u's | |
186 | */ | |
01743ee1 JA |
187 | struct flist_head io_u_freelist; |
188 | struct flist_head io_u_busylist; | |
189 | struct flist_head io_u_requeues; | |
e8462bd8 JA |
190 | pthread_mutex_t io_u_lock; |
191 | pthread_cond_t free_cond; | |
192 | ||
193 | /* | |
194 | * async verify offload | |
195 | */ | |
196 | struct flist_head verify_list; | |
197 | pthread_t *verify_threads; | |
198 | unsigned int nr_verify_threads; | |
199 | pthread_cond_t verify_cond; | |
200 | int verify_thread_exit; | |
ebac4655 | 201 | |
e9c047a0 JA |
202 | /* |
203 | * Rate state | |
204 | */ | |
6eaf09d6 SL |
205 | unsigned long long rate_bps[DDIR_RWDIR_CNT]; |
206 | long rate_pending_usleep[DDIR_RWDIR_CNT]; | |
207 | unsigned long rate_bytes[DDIR_RWDIR_CNT]; | |
208 | unsigned long rate_blocks[DDIR_RWDIR_CNT]; | |
209 | struct timeval lastrate[DDIR_RWDIR_CNT]; | |
ebac4655 | 210 | |
ebac4655 | 211 | unsigned long long total_io_size; |
2e3bd4c2 | 212 | unsigned long long fill_device_size; |
ebac4655 | 213 | |
6eaf09d6 SL |
214 | unsigned long io_issues[DDIR_RWDIR_CNT]; |
215 | unsigned long long io_blocks[DDIR_RWDIR_CNT]; | |
216 | unsigned long long this_io_blocks[DDIR_RWDIR_CNT]; | |
217 | unsigned long long io_bytes[DDIR_RWDIR_CNT]; | |
48f5abd3 | 218 | unsigned long long io_skip_bytes; |
6eaf09d6 | 219 | unsigned long long this_io_bytes[DDIR_RWDIR_CNT]; |
079ad09b | 220 | unsigned long long zone_bytes; |
cdd18ad8 | 221 | struct fio_mutex *mutex; |
ebac4655 | 222 | |
e9c047a0 JA |
223 | /* |
224 | * State for random io, a bitmap of blocks done vs not done | |
225 | */ | |
4c07ad86 JA |
226 | union { |
227 | os_random_state_t random_state; | |
228 | struct frand_state __random_state; | |
229 | }; | |
ebac4655 | 230 | |
ebac4655 JA |
231 | struct timeval start; /* start of this loop */ |
232 | struct timeval epoch; /* time job was started */ | |
a61eddec | 233 | struct timeval last_issue; |
993bf48b JA |
234 | struct timeval tv_cache; |
235 | unsigned int tv_cache_nr; | |
236 | unsigned int tv_cache_mask; | |
721938ae | 237 | unsigned int ramp_time_over; |
ebac4655 | 238 | |
e9c047a0 JA |
239 | /* |
240 | * read/write mixed workload state | |
241 | */ | |
4c07ad86 JA |
242 | union { |
243 | os_random_state_t rwmix_state; | |
244 | struct frand_state __rwmix_state; | |
245 | }; | |
e4928662 | 246 | unsigned long rwmix_issues; |
e9c047a0 | 247 | enum fio_ddir rwmix_ddir; |
5736c10d | 248 | unsigned int ddir_seq_nr; |
a6ccc7be | 249 | |
e9c047a0 | 250 | /* |
8de8f047 JA |
251 | * IO history logs for verification. We use a tree for sorting, |
252 | * if we are overwriting. Otherwise just use a fifo. | |
e9c047a0 | 253 | */ |
4b87898e | 254 | struct rb_root io_hist_tree; |
01743ee1 | 255 | struct flist_head io_hist_list; |
9e144189 | 256 | unsigned long io_hist_len; |
8de8f047 JA |
257 | |
258 | /* | |
259 | * For IO replaying | |
260 | */ | |
01743ee1 | 261 | struct flist_head io_log_list; |
433afcb4 | 262 | |
0d29de83 JA |
263 | /* |
264 | * For tracking/handling discards | |
265 | */ | |
266 | struct flist_head trim_list; | |
267 | unsigned long trim_entries; | |
268 | ||
1907dbc6 JA |
269 | /* |
270 | * for fileservice, how often to switch to a new file | |
271 | */ | |
272 | unsigned int file_service_nr; | |
273 | unsigned int file_service_left; | |
274 | struct fio_file *file_service_file; | |
9c60ce64 | 275 | |
44f29692 JA |
276 | unsigned int sync_file_range_nr; |
277 | ||
9c60ce64 JA |
278 | /* |
279 | * For generating file sizes | |
280 | */ | |
4c07ad86 JA |
281 | union { |
282 | os_random_state_t file_size_state; | |
283 | struct frand_state __file_size_state; | |
284 | }; | |
f2bba182 RR |
285 | |
286 | /* | |
287 | * Error counts | |
288 | */ | |
289 | unsigned int total_err_count; | |
290 | int first_error; | |
15dc1934 | 291 | |
9e684a49 DE |
292 | struct fio_flow *flow; |
293 | ||
15dc1934 JA |
294 | /* |
295 | * Can be overloaded by profiles | |
296 | */ | |
7eb36574 | 297 | struct prof_io_ops prof_io_ops; |
58c55ba0 | 298 | void *prof_data; |
1b79a070 JA |
299 | |
300 | void *pinned_mem; | |
ebac4655 JA |
301 | }; |
302 | ||
e592a06b AC |
303 | /* |
304 | * when should interactive ETA output be generated | |
305 | */ | |
306 | enum { | |
307 | FIO_ETA_AUTO, | |
308 | FIO_ETA_ALWAYS, | |
309 | FIO_ETA_NEVER, | |
310 | }; | |
311 | ||
e1161c32 | 312 | #define __td_verror(td, err, msg, func) \ |
ebac4655 | 313 | do { \ |
19abcd3d JA |
314 | if ((td)->error) \ |
315 | break; \ | |
ebac4655 JA |
316 | int e = (err); \ |
317 | (td)->error = e; \ | |
f2bba182 RR |
318 | if (!(td)->first_error) \ |
319 | snprintf(td->verror, sizeof(td->verror) - 1, "file:%s:%d, func=%s, error=%s", __FILE__, __LINE__, (func), (msg)); \ | |
ebac4655 JA |
320 | } while (0) |
321 | ||
b990b5c0 | 322 | |
f2bba182 RR |
323 | #define td_clear_error(td) \ |
324 | (td)->error = 0; | |
e1161c32 JA |
325 | #define td_verror(td, err, func) \ |
326 | __td_verror((td), (err), strerror((err)), (func)) | |
327 | #define td_vmsg(td, err, msg, func) \ | |
328 | __td_verror((td), (err), (msg), (func)) | |
b990b5c0 | 329 | |
81179eec JA |
330 | #define __fio_stringify_1(x) #x |
331 | #define __fio_stringify(x) __fio_stringify_1(x) | |
332 | ||
ebac4655 | 333 | extern int exitall_on_terminate; |
11e950bd | 334 | extern unsigned int thread_number; |
108fea77 | 335 | extern unsigned int stat_number; |
ebac4655 JA |
336 | extern int shm_id; |
337 | extern int groupid; | |
f3afa57e | 338 | extern int output_format; |
53cdc686 | 339 | extern int temp_stall_ts; |
7078106d | 340 | extern uintptr_t page_mask, page_size; |
4241ea8f | 341 | extern int read_only; |
e592a06b | 342 | extern int eta_print; |
d3eeeabc | 343 | extern unsigned long done_secs; |
01f06b63 | 344 | extern char *job_section; |
be4ecfdf JA |
345 | extern int fio_gtod_offload; |
346 | extern int fio_gtod_cpu; | |
c223da83 | 347 | extern enum fio_cs fio_clock_source; |
a9523c6f | 348 | extern int warnings_fatal; |
f57a9c59 | 349 | extern int terse_version; |
5c341e9a | 350 | extern int is_backend; |
a37f69b7 | 351 | extern int nr_clients; |
e46d8091 | 352 | extern int log_syslog; |
5e726d0a | 353 | extern const char fio_version_string[]; |
802ad4a8 | 354 | extern const fio_fp64_t def_percentile_list[FIO_IO_U_LIST_MAX_LEN]; |
ebac4655 JA |
355 | |
356 | extern struct thread_data *threads; | |
357 | ||
7101d9c2 JA |
358 | static inline void fio_ro_check(struct thread_data *td, struct io_u *io_u) |
359 | { | |
360 | assert(!(io_u->ddir == DDIR_WRITE && !td_write(td))); | |
361 | } | |
362 | ||
fca70358 | 363 | #define REAL_MAX_JOBS 2048 |
ebac4655 | 364 | |
4373e97a | 365 | static inline enum error_type_bit td_error_type(enum fio_ddir ddir, int err) |
06842027 SL |
366 | { |
367 | if (err == EILSEQ) | |
8b28bd41 | 368 | return ERROR_TYPE_VERIFY_BIT; |
06842027 | 369 | if (ddir == DDIR_READ) |
8b28bd41 DM |
370 | return ERROR_TYPE_READ_BIT; |
371 | return ERROR_TYPE_WRITE_BIT; | |
372 | } | |
373 | ||
374 | static int __NON_FATAL_ERR[] = {EIO, EILSEQ}; | |
375 | static inline int td_non_fatal_error(struct thread_data *td, | |
376 | enum error_type_bit etype, int err) | |
377 | { | |
378 | int i; | |
379 | if (!td->o.ignore_error[etype]) { | |
380 | td->o.ignore_error[etype] = __NON_FATAL_ERR; | |
381 | td->o.ignore_error_nr[etype] = sizeof(__NON_FATAL_ERR) | |
382 | / sizeof(int); | |
383 | } | |
384 | ||
385 | if (!(td->o.continue_on_error & (1 << etype))) | |
386 | return 0; | |
387 | for (i = 0; i < td->o.ignore_error_nr[etype]; i++) | |
388 | if (td->o.ignore_error[etype][i] == err) | |
389 | return 1; | |
390 | return 0; | |
06842027 SL |
391 | } |
392 | ||
f2bba182 RR |
393 | static inline void update_error_count(struct thread_data *td, int err) |
394 | { | |
395 | td->total_err_count++; | |
396 | if (td->total_err_count == 1) | |
397 | td->first_error = err; | |
398 | } | |
399 | ||
87dc1ab1 JA |
400 | static inline int should_fsync(struct thread_data *td) |
401 | { | |
402 | if (td->last_was_sync) | |
403 | return 0; | |
2dc1bbeb | 404 | if (td->o.odirect) |
87dc1ab1 | 405 | return 0; |
2dc1bbeb | 406 | if (td_write(td) || td_rw(td) || td->o.override_sync) |
87dc1ab1 JA |
407 | return 1; |
408 | ||
409 | return 0; | |
410 | } | |
411 | ||
8914a9d8 | 412 | /* |
214e1eca | 413 | * Init/option functions |
8914a9d8 | 414 | */ |
0420ba6a | 415 | extern int __must_check fio_init_options(void); |
72cb971b | 416 | extern int __must_check parse_options(int, char **); |
46bcd498 JA |
417 | extern int parse_jobs_ini(char *, int, int, int); |
418 | extern int parse_cmd_line(int, char **, int); | |
2e1df07d | 419 | extern int fio_backend(void); |
50d16976 | 420 | extern void reset_fio_state(void); |
2e1df07d | 421 | extern void clear_io_state(struct thread_data *); |
3b8b7135 | 422 | extern int fio_options_parse(struct thread_data *, char **, int); |
74929ac2 | 423 | extern void fio_keywords_init(void); |
214e1eca | 424 | extern int fio_cmd_option_parse(struct thread_data *, const char *, char *); |
de890a1e | 425 | extern int fio_cmd_ioengine_option_parse(struct thread_data *, const char *, char *); |
214e1eca JA |
426 | extern void fio_fill_default_options(struct thread_data *); |
427 | extern int fio_show_option_help(const char *); | |
de890a1e | 428 | extern void fio_options_set_ioengine_opts(struct option *long_options, struct thread_data *td); |
214e1eca | 429 | extern void fio_options_dup_and_init(struct option *); |
de890a1e SL |
430 | extern void fio_options_mem_dupe(struct thread_data *); |
431 | extern void options_mem_dupe(void *data, struct fio_option *options); | |
5bfc35d7 | 432 | extern void td_fill_rand_seeds(struct thread_data *); |
46bcd498 | 433 | extern void add_job_opts(const char **, int); |
1ec3d69b | 434 | extern char *num2str(unsigned long, int, int, int); |
de890a1e | 435 | extern int ioengine_load(struct thread_data *); |
1ec3d69b | 436 | |
e61ca217 JA |
437 | extern unsigned long page_mask; |
438 | extern unsigned long page_size; | |
439 | extern int initialize_fio(char *envp[]); | |
440 | ||
de890a1e SL |
441 | #define FIO_GETOPT_JOB 0x89000000 |
442 | #define FIO_GETOPT_IOENGINE 0x98000000 | |
07b3232d | 443 | #define FIO_NR_OPTIONS (FIO_MAX_OPTS + 128) |
8914a9d8 | 444 | |
263e529f JA |
445 | /* |
446 | * ETA/status stuff | |
447 | */ | |
448 | extern void print_thread_status(void); | |
449 | extern void print_status_init(int); | |
99d633af | 450 | extern char *fio_uint_to_kmg(unsigned int val); |
263e529f JA |
451 | |
452 | /* | |
453 | * Thread life cycle. Once a thread has a runstate beyond TD_INITIALIZED, it | |
454 | * will never back again. It may cycle between running/verififying/fsyncing. | |
455 | * Once the thread reaches TD_EXITED, it is just waiting for the core to | |
456 | * reap it. | |
457 | */ | |
458 | enum { | |
459 | TD_NOT_CREATED = 0, | |
460 | TD_CREATED, | |
461 | TD_INITIALIZED, | |
b29ee5b3 | 462 | TD_RAMP, |
36d80bc7 | 463 | TD_SETTING_UP, |
263e529f | 464 | TD_RUNNING, |
b0f65863 | 465 | TD_PRE_READING, |
263e529f JA |
466 | TD_VERIFYING, |
467 | TD_FSYNCING, | |
468 | TD_EXITED, | |
469 | TD_REAPED, | |
470 | }; | |
471 | ||
b29ee5b3 | 472 | extern void td_set_runstate(struct thread_data *, int); |
cc0df00a JA |
473 | #define TERMINATE_ALL (-1) |
474 | extern void fio_terminate_threads(int); | |
b29ee5b3 | 475 | |
2f9ade3c JA |
476 | /* |
477 | * Memory helpers | |
478 | */ | |
1b79a070 JA |
479 | extern int __must_check fio_pin_memory(struct thread_data *); |
480 | extern void fio_unpin_memory(struct thread_data *); | |
b2fdda43 | 481 | extern int __must_check allocate_io_mem(struct thread_data *); |
2f9ade3c | 482 | extern void free_io_mem(struct thread_data *); |
2bb3f0a7 | 483 | extern void free_threads_shm(void); |
2f9ade3c | 484 | |
b29ee5b3 JA |
485 | /* |
486 | * Reset stats after ramp time completes | |
487 | */ | |
488 | extern void reset_all_stats(struct thread_data *); | |
489 | ||
fb7b71a3 JA |
490 | /* |
491 | * blktrace support | |
492 | */ | |
5e62c22a | 493 | #ifdef FIO_HAVE_BLKTRACE |
fb7b71a3 JA |
494 | extern int is_blktrace(const char *); |
495 | extern int load_blktrace(struct thread_data *, const char *); | |
5e62c22a | 496 | #endif |
fb7b71a3 | 497 | |
2866c82d JA |
498 | /* |
499 | * Mark unused variables passed to ops functions as unused, to silence gcc | |
500 | */ | |
501 | #define fio_unused __attribute((__unused__)) | |
5f350952 JA |
502 | #define fio_init __attribute__((constructor)) |
503 | #define fio_exit __attribute__((destructor)) | |
2866c82d | 504 | |
34572e28 JA |
505 | #define for_each_td(td, i) \ |
506 | for ((i) = 0, (td) = &threads[0]; (i) < (int) thread_number; (i)++, (td)++) | |
53cdc686 | 507 | #define for_each_file(td, f, i) \ |
691c8fb0 JA |
508 | if ((td)->files_index) \ |
509 | for ((i) = 0, (f) = (td)->files[0]; \ | |
510 | (i) < (td)->o.nr_files && ((f) = (td)->files[i]) != NULL; \ | |
511 | (i)++) | |
53cdc686 | 512 | |
0032bf9f JA |
513 | #define fio_assert(td, cond) do { \ |
514 | if (!(cond)) { \ | |
340fd243 | 515 | int *__foo = NULL; \ |
0032bf9f | 516 | fprintf(stderr, "file:%s:%d, assert %s failed\n", __FILE__, __LINE__, #cond); \ |
ac18ea38 | 517 | td_set_runstate((td), TD_EXITED); \ |
437c9b71 | 518 | (td)->error = EFAULT; \ |
340fd243 | 519 | *__foo = 0; \ |
0032bf9f JA |
520 | } \ |
521 | } while (0) | |
522 | ||
12d9d841 JA |
523 | static inline int fio_fill_issue_time(struct thread_data *td) |
524 | { | |
525 | if (td->o.read_iolog_file || | |
526 | !td->o.disable_clat || !td->o.disable_slat || !td->o.disable_bw) | |
527 | return 1; | |
528 | ||
529 | return 0; | |
530 | } | |
531 | ||
581e7141 JA |
532 | static inline int __should_check_rate(struct thread_data *td, |
533 | enum fio_ddir ddir) | |
534 | { | |
535 | struct thread_options *o = &td->o; | |
536 | ||
537 | /* | |
538 | * If some rate setting was given, we need to check it | |
539 | */ | |
540 | if (o->rate[ddir] || o->ratemin[ddir] || o->rate_iops[ddir] || | |
541 | o->rate_iops_min[ddir]) | |
542 | return 1; | |
543 | ||
544 | return 0; | |
545 | } | |
546 | ||
547 | static inline int should_check_rate(struct thread_data *td, | |
548 | unsigned long *bytes_done) | |
549 | { | |
550 | int ret = 0; | |
551 | ||
6eaf09d6 SL |
552 | if (bytes_done[DDIR_READ]) |
553 | ret |= __should_check_rate(td, DDIR_READ); | |
554 | if (bytes_done[DDIR_WRITE]) | |
555 | ret |= __should_check_rate(td, DDIR_WRITE); | |
556 | if (bytes_done[DDIR_TRIM]) | |
557 | ret |= __should_check_rate(td, DDIR_TRIM); | |
581e7141 JA |
558 | |
559 | return ret; | |
560 | } | |
561 | ||
d529ee19 JA |
562 | static inline int is_power_of_2(unsigned int val) |
563 | { | |
564 | return (val != 0 && ((val & (val - 1)) == 0)); | |
565 | } | |
566 | ||
e8462bd8 JA |
567 | /* |
568 | * We currently only need to do locking if we have verifier threads | |
569 | * accessing our internal structures too | |
570 | */ | |
571 | static inline void td_io_u_lock(struct thread_data *td) | |
572 | { | |
573 | if (td->o.verify_async) | |
574 | pthread_mutex_lock(&td->io_u_lock); | |
575 | } | |
576 | ||
577 | static inline void td_io_u_unlock(struct thread_data *td) | |
578 | { | |
579 | if (td->o.verify_async) | |
580 | pthread_mutex_unlock(&td->io_u_lock); | |
581 | } | |
582 | ||
583 | static inline void td_io_u_free_notify(struct thread_data *td) | |
584 | { | |
585 | if (td->o.verify_async) | |
586 | pthread_cond_signal(&td->free_cond); | |
587 | } | |
588 | ||
cca84643 JA |
589 | extern const char *fio_get_arch_string(int); |
590 | extern const char *fio_get_os_string(int); | |
591 | ||
05775438 JA |
592 | #define ARRAY_SIZE(x) (sizeof((x)) / (sizeof((x)[0]))) |
593 | ||
f3afa57e JA |
594 | enum { |
595 | FIO_OUTPUT_TERSE = 0, | |
596 | FIO_OUTPUT_JSON, | |
597 | FIO_OUTPUT_NORMAL, | |
598 | }; | |
599 | ||
e25839d4 JA |
600 | enum { |
601 | FIO_RAND_DIST_RANDOM = 0, | |
602 | FIO_RAND_DIST_ZIPF, | |
925fee33 | 603 | FIO_RAND_DIST_PARETO, |
e25839d4 JA |
604 | }; |
605 | ||
8055e41d JA |
606 | enum { |
607 | FIO_RAND_GEN_TAUSWORTHE = 0, | |
608 | FIO_RAND_GEN_LFSR, | |
609 | }; | |
610 | ||
ebac4655 | 611 | #endif |