Commit | Line | Data |
---|---|---|
906c8d75 | 1 | /* |
cb2c86fd | 2 | * This file contains job initialization and setup functions. |
906c8d75 | 3 | */ |
ebac4655 JA |
4 | #include <stdio.h> |
5 | #include <stdlib.h> | |
6 | #include <unistd.h> | |
7 | #include <fcntl.h> | |
8 | #include <ctype.h> | |
9 | #include <string.h> | |
10 | #include <errno.h> | |
b4692828 JA |
11 | #include <getopt.h> |
12 | #include <assert.h> | |
ebac4655 JA |
13 | #include <sys/ipc.h> |
14 | #include <sys/shm.h> | |
15 | #include <sys/types.h> | |
16 | #include <sys/stat.h> | |
17 | ||
18 | #include "fio.h" | |
cb2c86fd | 19 | #include "parse.h" |
ebac4655 | 20 | |
906c8d75 JA |
21 | /* |
22 | * The default options | |
23 | */ | |
20dc95c4 JA |
24 | #define DEF_BS (4096) |
25 | #define DEF_TIMEOUT (0) | |
26 | #define DEF_RATE_CYCLE (1000) | |
27 | #define DEF_ODIRECT (1) | |
28 | #define DEF_IO_ENGINE (FIO_SYNCIO) | |
ebac4655 | 29 | #define DEF_IO_ENGINE_NAME "sync" |
20dc95c4 JA |
30 | #define DEF_SEQUENTIAL (1) |
31 | #define DEF_RAND_REPEAT (1) | |
32 | #define DEF_OVERWRITE (1) | |
20dc95c4 JA |
33 | #define DEF_INVALIDATE (1) |
34 | #define DEF_SYNCIO (0) | |
35 | #define DEF_RANDSEED (0xb1899bedUL) | |
36 | #define DEF_BWAVGTIME (500) | |
37 | #define DEF_CREATE_SER (1) | |
ebac4655 | 38 | #define DEF_CREATE_FSYNC (1) |
20dc95c4 JA |
39 | #define DEF_LOOPS (1) |
40 | #define DEF_VERIFY (0) | |
41 | #define DEF_STONEWALL (0) | |
42 | #define DEF_NUMJOBS (1) | |
43 | #define DEF_USE_THREAD (0) | |
44 | #define DEF_FILE_SIZE (1024 * 1024 * 1024UL) | |
45 | #define DEF_ZONE_SIZE (0) | |
46 | #define DEF_ZONE_SKIP (0) | |
a6ccc7be JA |
47 | #define DEF_RWMIX_CYCLE (500) |
48 | #define DEF_RWMIX_READ (50) | |
b6f4d880 | 49 | #define DEF_NICE (0) |
53cdc686 | 50 | #define DEF_NR_FILES (1) |
f6cbb269 | 51 | #define DEF_UNLINK (0) |
ec94ec56 JA |
52 | #define DEF_WRITE_BW_LOG (0) |
53 | #define DEF_WRITE_LAT_LOG (0) | |
bb8895e0 | 54 | #define DEF_NO_RAND_MAP (0) |
ebac4655 | 55 | |
e1f36503 JA |
56 | #define td_var_offset(var) ((size_t) &((struct thread_data *)0)->var) |
57 | ||
b4692828 JA |
58 | static int str_rw_cb(void *, const char *); |
59 | static int str_ioengine_cb(void *, const char *); | |
60 | static int str_mem_cb(void *, const char *); | |
61 | static int str_verify_cb(void *, const char *); | |
e1f36503 JA |
62 | static int str_lockmem_cb(void *, unsigned long *); |
63 | static int str_prio_cb(void *, unsigned int *); | |
64 | static int str_prioclass_cb(void *, unsigned int *); | |
65 | static int str_exitall_cb(void); | |
66 | static int str_cpumask_cb(void *, unsigned int *); | |
67 | ||
68 | /* | |
69 | * Map of job/command line options | |
70 | */ | |
71 | static struct fio_option options[] = { | |
72 | { | |
73 | .name = "name", | |
74 | .type = FIO_OPT_STR_STORE, | |
75 | .off1 = td_var_offset(name), | |
76 | }, | |
77 | { | |
78 | .name = "directory", | |
79 | .type = FIO_OPT_STR_STORE, | |
80 | .off1 = td_var_offset(directory), | |
81 | }, | |
82 | { | |
83 | .name = "filename", | |
84 | .type = FIO_OPT_STR_STORE, | |
85 | .off1 = td_var_offset(filename), | |
86 | }, | |
87 | { | |
88 | .name = "rw", | |
89 | .type = FIO_OPT_STR, | |
90 | .cb = str_rw_cb, | |
91 | }, | |
92 | { | |
93 | .name = "ioengine", | |
94 | .type = FIO_OPT_STR, | |
95 | .cb = str_ioengine_cb, | |
96 | }, | |
97 | { | |
98 | .name = "mem", | |
99 | .type = FIO_OPT_STR, | |
100 | .cb = str_mem_cb, | |
101 | }, | |
102 | { | |
103 | .name = "verify", | |
104 | .type = FIO_OPT_STR, | |
105 | .cb = str_verify_cb, | |
106 | }, | |
107 | { | |
108 | .name = "write_iolog", | |
076efc7c JA |
109 | .type = FIO_OPT_STR_STORE, |
110 | .off1 = td_var_offset(write_iolog_file), | |
e1f36503 JA |
111 | }, |
112 | { | |
076efc7c | 113 | .name = "read_iolog", |
e1f36503 | 114 | .type = FIO_OPT_STR_STORE, |
076efc7c | 115 | .off1 = td_var_offset(read_iolog_file), |
e1f36503 JA |
116 | }, |
117 | { | |
118 | .name = "exec_prerun", | |
119 | .type = FIO_OPT_STR_STORE, | |
120 | .off1 = td_var_offset(exec_prerun), | |
121 | }, | |
122 | { | |
123 | .name = "exec_postrun", | |
124 | .type = FIO_OPT_STR_STORE, | |
125 | .off1 = td_var_offset(exec_postrun), | |
126 | }, | |
127 | #ifdef FIO_HAVE_IOSCHED_SWITCH | |
128 | { | |
129 | .name = "ioscheduler", | |
130 | .type = FIO_OPT_STR_STORE, | |
131 | .off1 = td_var_offset(ioscheduler), | |
132 | }, | |
133 | #endif | |
134 | { | |
135 | .name = "size", | |
136 | .type = FIO_OPT_STR_VAL, | |
137 | .off1 = td_var_offset(total_file_size), | |
138 | }, | |
139 | { | |
140 | .name = "bs", | |
141 | .type = FIO_OPT_STR_VAL, | |
142 | .off1 = td_var_offset(bs), | |
143 | }, | |
144 | { | |
145 | .name = "offset", | |
146 | .type = FIO_OPT_STR_VAL, | |
147 | .off1 = td_var_offset(start_offset), | |
148 | }, | |
149 | { | |
150 | .name = "zonesize", | |
151 | .type = FIO_OPT_STR_VAL, | |
152 | .off1 = td_var_offset(zone_size), | |
153 | }, | |
154 | { | |
155 | .name = "zoneskip", | |
156 | .type = FIO_OPT_STR_VAL, | |
157 | .off1 = td_var_offset(zone_skip), | |
158 | }, | |
159 | { | |
160 | .name = "lockmem", | |
161 | .type = FIO_OPT_STR_VAL, | |
162 | .cb = str_lockmem_cb, | |
163 | }, | |
164 | { | |
165 | .name = "bsrange", | |
166 | .type = FIO_OPT_RANGE, | |
167 | .off1 = td_var_offset(min_bs), | |
168 | .off2 = td_var_offset(max_bs), | |
169 | }, | |
170 | { | |
171 | .name = "nrfiles", | |
172 | .type = FIO_OPT_INT, | |
173 | .off1 = td_var_offset(nr_files), | |
174 | }, | |
175 | { | |
176 | .name = "iodepth", | |
177 | .type = FIO_OPT_INT, | |
178 | .off1 = td_var_offset(iodepth), | |
179 | }, | |
180 | { | |
181 | .name = "fsync", | |
182 | .type = FIO_OPT_INT, | |
183 | .off1 = td_var_offset(fsync_blocks), | |
184 | }, | |
185 | { | |
186 | .name = "rwmixcycle", | |
187 | .type = FIO_OPT_INT, | |
188 | .off1 = td_var_offset(rwmixcycle), | |
189 | }, | |
190 | { | |
191 | .name = "rwmixread", | |
192 | .type = FIO_OPT_INT, | |
193 | .off1 = td_var_offset(rwmixread), | |
194 | .max_val= 100, | |
195 | }, | |
196 | { | |
197 | .name = "rwmixwrite", | |
198 | .type = FIO_OPT_INT, | |
199 | .off1 = td_var_offset(rwmixwrite), | |
200 | .max_val= 100, | |
201 | }, | |
202 | { | |
203 | .name = "nice", | |
204 | .type = FIO_OPT_INT, | |
205 | .off1 = td_var_offset(nice), | |
206 | }, | |
207 | #ifdef FIO_HAVE_IOPRIO | |
208 | { | |
209 | .name = "prio", | |
210 | .type = FIO_OPT_INT, | |
211 | .cb = str_prio_cb, | |
212 | }, | |
213 | { | |
214 | .name = "prioclass", | |
215 | .type = FIO_OPT_INT, | |
216 | .cb = str_prioclass_cb, | |
217 | }, | |
218 | #endif | |
219 | { | |
220 | .name = "thinktime", | |
221 | .type = FIO_OPT_INT, | |
222 | .off1 = td_var_offset(thinktime) | |
223 | }, | |
224 | { | |
225 | .name = "rate", | |
226 | .type = FIO_OPT_INT, | |
227 | .off1 = td_var_offset(rate) | |
228 | }, | |
229 | { | |
230 | .name = "ratemin", | |
231 | .type = FIO_OPT_INT, | |
232 | .off1 = td_var_offset(ratemin) | |
233 | }, | |
234 | { | |
235 | .name = "ratecycle", | |
236 | .type = FIO_OPT_INT, | |
237 | .off1 = td_var_offset(ratecycle) | |
238 | }, | |
239 | { | |
240 | .name = "startdelay", | |
241 | .type = FIO_OPT_INT, | |
242 | .off1 = td_var_offset(start_delay) | |
243 | }, | |
244 | { | |
245 | .name = "timeout", | |
246 | .type = FIO_OPT_STR_VAL_TIME, | |
247 | .off1 = td_var_offset(timeout) | |
248 | }, | |
249 | { | |
250 | .name = "invalidate", | |
251 | .type = FIO_OPT_INT, | |
252 | .off1 = td_var_offset(invalidate_cache) | |
253 | }, | |
254 | { | |
255 | .name = "sync", | |
256 | .type = FIO_OPT_INT, | |
257 | .off1 = td_var_offset(sync_io) | |
258 | }, | |
259 | { | |
260 | .name = "bwavgtime", | |
261 | .type = FIO_OPT_INT, | |
262 | .off1 = td_var_offset(bw_avg_time) | |
263 | }, | |
264 | { | |
265 | .name = "create_serialize", | |
266 | .type = FIO_OPT_INT, | |
267 | .off1 = td_var_offset(create_serialize) | |
268 | }, | |
269 | { | |
270 | .name = "create_fsync", | |
271 | .type = FIO_OPT_INT, | |
272 | .off1 = td_var_offset(create_fsync) | |
273 | }, | |
274 | { | |
275 | .name = "loops", | |
276 | .type = FIO_OPT_INT, | |
277 | .off1 = td_var_offset(loops) | |
278 | }, | |
279 | { | |
280 | .name = "numjobs", | |
281 | .type = FIO_OPT_INT, | |
282 | .off1 = td_var_offset(numjobs) | |
283 | }, | |
284 | { | |
285 | .name = "cpuload", | |
286 | .type = FIO_OPT_INT, | |
287 | .off1 = td_var_offset(cpuload) | |
288 | }, | |
289 | { | |
290 | .name = "cpuchunks", | |
291 | .type = FIO_OPT_INT, | |
292 | .off1 = td_var_offset(cpucycle) | |
293 | }, | |
294 | { | |
295 | .name = "direct", | |
296 | .type = FIO_OPT_INT, | |
297 | .off1 = td_var_offset(odirect) | |
298 | }, | |
299 | { | |
300 | .name = "overwrite", | |
301 | .type = FIO_OPT_INT, | |
302 | .off1 = td_var_offset(overwrite) | |
303 | }, | |
304 | #ifdef FIO_HAVE_CPU_AFFINITY | |
305 | { | |
306 | .name = "cpumask", | |
307 | .type = FIO_OPT_INT, | |
308 | .cb = str_cpumask_cb, | |
309 | }, | |
310 | #endif | |
311 | { | |
312 | .name = "end_fsync", | |
313 | .type = FIO_OPT_INT, | |
314 | .off1 = td_var_offset(end_fsync) | |
315 | }, | |
316 | { | |
317 | .name = "unlink", | |
318 | .type = FIO_OPT_STR_SET, | |
319 | .off1 = td_var_offset(unlink), | |
320 | }, | |
321 | { | |
322 | .name = "exitall", | |
323 | .type = FIO_OPT_STR_SET, | |
324 | .cb = str_exitall_cb, | |
325 | }, | |
326 | { | |
327 | .name = "stonewall", | |
328 | .type = FIO_OPT_STR_SET, | |
329 | .off1 = td_var_offset(stonewall), | |
330 | }, | |
331 | { | |
332 | .name = "thread", | |
333 | .type = FIO_OPT_STR_SET, | |
334 | .off1 = td_var_offset(thread), | |
335 | }, | |
336 | { | |
337 | .name = "write_bw_log", | |
338 | .type = FIO_OPT_STR_SET, | |
339 | .off1 = td_var_offset(write_bw_log), | |
340 | }, | |
341 | { | |
342 | .name = "write_lat_log", | |
343 | .type = FIO_OPT_STR_SET, | |
344 | .off1 = td_var_offset(write_lat_log), | |
345 | }, | |
bb8895e0 JA |
346 | { |
347 | .name = "norandommap", | |
348 | .type = FIO_OPT_STR_SET, | |
349 | .off1 = td_var_offset(norandommap), | |
350 | }, | |
e1f36503 JA |
351 | { |
352 | .name = NULL, | |
353 | }, | |
354 | }; | |
355 | ||
b4692828 JA |
356 | #define FIO_JOB_OPTS (sizeof(options) / sizeof(struct fio_option)) |
357 | #define FIO_CMD_OPTS (16) | |
358 | #define FIO_GETOPT_JOB (0x89988998) | |
359 | ||
360 | /* | |
361 | * Command line options. These will contain the above, plus a few | |
362 | * extra that only pertain to fio itself and not jobs. | |
363 | */ | |
364 | static struct option long_options[FIO_JOB_OPTS + FIO_CMD_OPTS] = { | |
365 | { | |
366 | .name = "output", | |
367 | .has_arg = required_argument, | |
368 | .val = 'o', | |
369 | }, | |
370 | { | |
371 | .name = "timeout", | |
372 | .has_arg = required_argument, | |
373 | .val = 't', | |
374 | }, | |
375 | { | |
376 | .name = "latency-log", | |
377 | .has_arg = required_argument, | |
378 | .val = 'l', | |
379 | }, | |
380 | { | |
381 | .name = "bandwidth-log", | |
382 | .has_arg = required_argument, | |
383 | .val = 'b', | |
384 | }, | |
385 | { | |
386 | .name = "minimal", | |
387 | .has_arg = optional_argument, | |
388 | .val = 'm', | |
389 | }, | |
390 | { | |
391 | .name = "version", | |
392 | .has_arg = no_argument, | |
393 | .val = 'v', | |
394 | }, | |
395 | { | |
396 | .name = NULL, | |
397 | }, | |
398 | }; | |
399 | ||
972cfd25 | 400 | static int def_timeout = DEF_TIMEOUT; |
972cfd25 | 401 | |
b4692828 | 402 | static char fio_version_string[] = "fio 1.7"; |
ebac4655 | 403 | |
972cfd25 | 404 | static char **ini_file; |
ebac4655 JA |
405 | static int max_jobs = MAX_JOBS; |
406 | ||
407 | struct thread_data def_thread; | |
408 | struct thread_data *threads = NULL; | |
409 | ||
410 | int rate_quit = 0; | |
ebac4655 | 411 | int exitall_on_terminate = 0; |
c6ae0a5b | 412 | int terse_output = 0; |
c04f7ec3 | 413 | unsigned long long mlock_size = 0; |
eb8bbf48 JA |
414 | FILE *f_out = NULL; |
415 | FILE *f_err = NULL; | |
ebac4655 | 416 | |
ec94ec56 JA |
417 | static int write_lat_log = DEF_WRITE_LAT_LOG; |
418 | static int write_bw_log = DEF_WRITE_BW_LOG; | |
419 | ||
906c8d75 JA |
420 | /* |
421 | * Return a free job structure. | |
422 | */ | |
ebac4655 JA |
423 | static struct thread_data *get_new_job(int global, struct thread_data *parent) |
424 | { | |
425 | struct thread_data *td; | |
426 | ||
427 | if (global) | |
428 | return &def_thread; | |
429 | if (thread_number >= max_jobs) | |
430 | return NULL; | |
431 | ||
432 | td = &threads[thread_number++]; | |
ddaeaa5a | 433 | *td = *parent; |
ebac4655 | 434 | |
ebac4655 | 435 | td->thread_number = thread_number; |
ebac4655 JA |
436 | return td; |
437 | } | |
438 | ||
439 | static void put_job(struct thread_data *td) | |
440 | { | |
549577a7 JA |
441 | if (td == &def_thread) |
442 | return; | |
443 | ||
ebac4655 JA |
444 | memset(&threads[td->thread_number - 1], 0, sizeof(*td)); |
445 | thread_number--; | |
446 | } | |
447 | ||
dad915e3 JA |
448 | /* |
449 | * Lazy way of fixing up options that depend on each other. We could also | |
450 | * define option callback handlers, but this is easier. | |
451 | */ | |
e1f36503 JA |
452 | static void fixup_options(struct thread_data *td) |
453 | { | |
e1f36503 JA |
454 | if (!td->rwmixread && td->rwmixwrite) |
455 | td->rwmixread = 100 - td->rwmixwrite; | |
dad915e3 | 456 | |
076efc7c JA |
457 | if (td->write_iolog_file && td->read_iolog_file) { |
458 | log_err("fio: read iolog overrides write_iolog\n"); | |
459 | free(td->write_iolog_file); | |
460 | td->write_iolog_file = NULL; | |
461 | } | |
16b462ae JA |
462 | |
463 | if (td->io_ops->flags & FIO_SYNCIO) | |
464 | td->iodepth = 1; | |
465 | else { | |
466 | if (!td->iodepth) | |
467 | td->iodepth = td->nr_files; | |
468 | } | |
469 | ||
470 | /* | |
471 | * only really works for sequential io for now, and with 1 file | |
472 | */ | |
473 | if (td->zone_size && !td->sequential && td->nr_files == 1) | |
474 | td->zone_size = 0; | |
475 | ||
476 | /* | |
477 | * Reads can do overwrites, we always need to pre-create the file | |
478 | */ | |
479 | if (td_read(td) || td_rw(td)) | |
480 | td->overwrite = 1; | |
481 | ||
482 | if (!td->min_bs) | |
483 | td->min_bs = td->bs; | |
484 | if (!td->max_bs) | |
485 | td->max_bs = td->bs; | |
486 | if (td_read(td) && !td_rw(td)) | |
487 | td->verify = 0; | |
bb8895e0 JA |
488 | |
489 | if (td->norandommap && td->verify != VERIFY_NONE) { | |
490 | log_err("fio: norandommap given, verify disabled\n"); | |
491 | td->verify = VERIFY_NONE; | |
492 | } | |
e1f36503 JA |
493 | } |
494 | ||
906c8d75 JA |
495 | /* |
496 | * Adds a job to the list of things todo. Sanitizes the various options | |
497 | * to make sure we don't have conflicts, and initializes various | |
498 | * members of td. | |
499 | */ | |
75154845 | 500 | static int add_job(struct thread_data *td, const char *jobname, int job_add_num) |
ebac4655 | 501 | { |
3d60d1ed JA |
502 | char *ddir_str[] = { "read", "write", "randread", "randwrite", |
503 | "rw", NULL, "randrw" }; | |
ebac4655 | 504 | struct stat sb; |
53cdc686 JA |
505 | int numjobs, ddir, i; |
506 | struct fio_file *f; | |
ebac4655 JA |
507 | |
508 | #ifndef FIO_HAVE_LIBAIO | |
509 | if (td->io_engine == FIO_LIBAIO) { | |
3b70d7e5 | 510 | log_err("Linux libaio not available\n"); |
ebac4655 JA |
511 | return 1; |
512 | } | |
513 | #endif | |
514 | #ifndef FIO_HAVE_POSIXAIO | |
515 | if (td->io_engine == FIO_POSIXAIO) { | |
3b70d7e5 | 516 | log_err("posix aio not available\n"); |
ebac4655 JA |
517 | return 1; |
518 | } | |
519 | #endif | |
ebac4655 JA |
520 | |
521 | /* | |
522 | * the def_thread is just for options, it's not a real job | |
523 | */ | |
524 | if (td == &def_thread) | |
525 | return 0; | |
526 | ||
df64119d JA |
527 | /* |
528 | * Set default io engine, if none set | |
529 | */ | |
530 | if (!td->io_ops) { | |
531 | td->io_ops = load_ioengine(td, DEF_IO_ENGINE_NAME); | |
532 | if (!td->io_ops) { | |
533 | log_err("default engine %s not there?\n", DEF_IO_ENGINE_NAME); | |
534 | return 1; | |
535 | } | |
536 | } | |
537 | ||
16b462ae | 538 | fixup_options(td); |
9cc935a1 | 539 | |
ebac4655 | 540 | td->filetype = FIO_TYPE_FILE; |
0af7b542 JA |
541 | if (!stat(jobname, &sb)) { |
542 | if (S_ISBLK(sb.st_mode)) | |
543 | td->filetype = FIO_TYPE_BD; | |
544 | else if (S_ISCHR(sb.st_mode)) | |
545 | td->filetype = FIO_TYPE_CHAR; | |
546 | } | |
ebac4655 | 547 | |
b2a15192 JA |
548 | if (td->odirect) |
549 | td->io_ops->flags |= FIO_RAWIO; | |
550 | ||
13f8e2d2 JA |
551 | if (td->filename) |
552 | td->nr_uniq_files = 1; | |
553 | else | |
554 | td->nr_uniq_files = td->nr_files; | |
555 | ||
556 | if (td->filetype == FIO_TYPE_FILE || td->filename) { | |
e9c047a0 | 557 | char tmp[PATH_MAX]; |
53cdc686 JA |
558 | int len = 0; |
559 | int i; | |
e9c047a0 | 560 | |
ef899b63 | 561 | if (td->directory && td->directory[0] != '\0') |
53cdc686 | 562 | sprintf(tmp, "%s/", td->directory); |
ebac4655 | 563 | |
53cdc686 JA |
564 | td->files = malloc(sizeof(struct fio_file) * td->nr_files); |
565 | ||
566 | for_each_file(td, f, i) { | |
567 | memset(f, 0, sizeof(*f)); | |
568 | f->fd = -1; | |
569 | ||
13f8e2d2 JA |
570 | if (td->filename) |
571 | sprintf(tmp + len, "%s", td->filename); | |
572 | else | |
573 | sprintf(tmp + len, "%s.%d.%d", jobname, td->thread_number, i); | |
53cdc686 JA |
574 | f->file_name = strdup(tmp); |
575 | } | |
576 | } else { | |
577 | td->nr_files = 1; | |
578 | td->files = malloc(sizeof(struct fio_file)); | |
579 | f = &td->files[0]; | |
580 | ||
581 | memset(f, 0, sizeof(*f)); | |
582 | f->fd = -1; | |
583 | f->file_name = strdup(jobname); | |
584 | } | |
585 | ||
586 | for_each_file(td, f, i) { | |
587 | f->file_size = td->total_file_size / td->nr_files; | |
588 | f->file_offset = td->start_offset; | |
589 | } | |
590 | ||
bbfd6b00 | 591 | fio_sem_init(&td->mutex, 0); |
ebac4655 JA |
592 | |
593 | td->clat_stat[0].min_val = td->clat_stat[1].min_val = ULONG_MAX; | |
594 | td->slat_stat[0].min_val = td->slat_stat[1].min_val = ULONG_MAX; | |
595 | td->bw_stat[0].min_val = td->bw_stat[1].min_val = ULONG_MAX; | |
596 | ||
ebac4655 JA |
597 | if (td->stonewall && td->thread_number > 1) |
598 | groupid++; | |
599 | ||
600 | td->groupid = groupid; | |
601 | ||
602 | if (setup_rate(td)) | |
603 | goto err; | |
604 | ||
ec94ec56 | 605 | if (td->write_lat_log) { |
ebac4655 JA |
606 | setup_log(&td->slat_log); |
607 | setup_log(&td->clat_log); | |
608 | } | |
ec94ec56 | 609 | if (td->write_bw_log) |
ebac4655 JA |
610 | setup_log(&td->bw_log); |
611 | ||
b4692828 JA |
612 | if (!td->name) |
613 | td->name = strdup(jobname); | |
01452055 | 614 | |
3d60d1ed | 615 | ddir = td->ddir + (!td->sequential << 1) + (td->iomix << 2); |
75154845 | 616 | |
c6ae0a5b | 617 | if (!terse_output) { |
b990b5c0 | 618 | if (!job_add_num) { |
2866c82d | 619 | if (td->io_ops->flags & FIO_CPUIO) |
b990b5c0 JA |
620 | fprintf(f_out, "%s: ioengine=cpu, cpuload=%u, cpucycle=%u\n", td->name, td->cpuload, td->cpucycle); |
621 | else | |
2866c82d | 622 | fprintf(f_out, "%s: (g=%d): rw=%s, odir=%d, bs=%d-%d, rate=%d, ioengine=%s, iodepth=%d\n", td->name, td->groupid, ddir_str[ddir], td->odirect, td->min_bs, td->max_bs, td->rate, td->io_ops->name, td->iodepth); |
b990b5c0 | 623 | } else if (job_add_num == 1) |
c6ae0a5b JA |
624 | fprintf(f_out, "...\n"); |
625 | } | |
ebac4655 JA |
626 | |
627 | /* | |
628 | * recurse add identical jobs, clear numjobs and stonewall options | |
629 | * as they don't apply to sub-jobs | |
630 | */ | |
631 | numjobs = td->numjobs; | |
632 | while (--numjobs) { | |
633 | struct thread_data *td_new = get_new_job(0, td); | |
634 | ||
635 | if (!td_new) | |
636 | goto err; | |
637 | ||
638 | td_new->numjobs = 1; | |
639 | td_new->stonewall = 0; | |
75154845 | 640 | job_add_num = numjobs - 1; |
ebac4655 | 641 | |
75154845 | 642 | if (add_job(td_new, jobname, job_add_num)) |
ebac4655 JA |
643 | goto err; |
644 | } | |
645 | return 0; | |
646 | err: | |
647 | put_job(td); | |
648 | return -1; | |
649 | } | |
650 | ||
906c8d75 JA |
651 | /* |
652 | * Initialize the various random states we need (random io, block size ranges, | |
653 | * read/write mix, etc). | |
654 | */ | |
ebac4655 JA |
655 | int init_random_state(struct thread_data *td) |
656 | { | |
a6ccc7be | 657 | unsigned long seeds[4]; |
53cdc686 | 658 | int fd, num_maps, blocks, i; |
0ab8db89 | 659 | struct fio_file *f; |
ebac4655 | 660 | |
f48b467c JA |
661 | if (td->io_ops->flags & FIO_CPUIO) |
662 | return 0; | |
663 | ||
1ac267bb | 664 | fd = open("/dev/urandom", O_RDONLY); |
ebac4655 JA |
665 | if (fd == -1) { |
666 | td_verror(td, errno); | |
667 | return 1; | |
668 | } | |
669 | ||
a6ccc7be | 670 | if (read(fd, seeds, sizeof(seeds)) < (int) sizeof(seeds)) { |
ebac4655 JA |
671 | td_verror(td, EIO); |
672 | close(fd); | |
673 | return 1; | |
674 | } | |
675 | ||
676 | close(fd); | |
677 | ||
6dfd46b9 JA |
678 | os_random_seed(seeds[0], &td->bsrange_state); |
679 | os_random_seed(seeds[1], &td->verify_state); | |
680 | os_random_seed(seeds[2], &td->rwmix_state); | |
ebac4655 JA |
681 | |
682 | if (td->sequential) | |
683 | return 0; | |
684 | ||
9ebc27e1 | 685 | if (td->rand_repeatable) |
a6ccc7be | 686 | seeds[3] = DEF_RANDSEED; |
ebac4655 | 687 | |
bb8895e0 JA |
688 | if (!td->norandommap) { |
689 | for_each_file(td, f, i) { | |
690 | blocks = (f->file_size + td->min_bs - 1) / td->min_bs; | |
691 | num_maps = blocks / BLOCKS_PER_MAP; | |
692 | f->file_map = malloc(num_maps * sizeof(long)); | |
693 | f->num_maps = num_maps; | |
694 | memset(f->file_map, 0, num_maps * sizeof(long)); | |
695 | } | |
53cdc686 | 696 | } |
ebac4655 | 697 | |
6dfd46b9 | 698 | os_random_seed(seeds[3], &td->random_state); |
ebac4655 JA |
699 | return 0; |
700 | } | |
701 | ||
702 | static void fill_cpu_mask(os_cpu_mask_t cpumask, int cpu) | |
703 | { | |
704 | #ifdef FIO_HAVE_CPU_AFFINITY | |
705 | unsigned int i; | |
706 | ||
707 | CPU_ZERO(&cpumask); | |
708 | ||
709 | for (i = 0; i < sizeof(int) * 8; i++) { | |
710 | if ((1 << i) & cpu) | |
711 | CPU_SET(i, &cpumask); | |
712 | } | |
713 | #endif | |
714 | } | |
715 | ||
ebac4655 JA |
716 | static int is_empty_or_comment(char *line) |
717 | { | |
718 | unsigned int i; | |
719 | ||
720 | for (i = 0; i < strlen(line); i++) { | |
721 | if (line[i] == ';') | |
722 | return 1; | |
723 | if (!isspace(line[i]) && !iscntrl(line[i])) | |
724 | return 0; | |
725 | } | |
726 | ||
727 | return 1; | |
728 | } | |
729 | ||
b4692828 | 730 | static int str_rw_cb(void *data, const char *mem) |
ebac4655 | 731 | { |
cb2c86fd JA |
732 | struct thread_data *td = data; |
733 | ||
ebac4655 JA |
734 | if (!strncmp(mem, "read", 4) || !strncmp(mem, "0", 1)) { |
735 | td->ddir = DDIR_READ; | |
736 | td->sequential = 1; | |
737 | return 0; | |
738 | } else if (!strncmp(mem, "randread", 8)) { | |
739 | td->ddir = DDIR_READ; | |
740 | td->sequential = 0; | |
741 | return 0; | |
742 | } else if (!strncmp(mem, "write", 5) || !strncmp(mem, "1", 1)) { | |
743 | td->ddir = DDIR_WRITE; | |
744 | td->sequential = 1; | |
745 | return 0; | |
746 | } else if (!strncmp(mem, "randwrite", 9)) { | |
747 | td->ddir = DDIR_WRITE; | |
748 | td->sequential = 0; | |
749 | return 0; | |
3d60d1ed JA |
750 | } else if (!strncmp(mem, "rw", 2)) { |
751 | td->ddir = 0; | |
752 | td->iomix = 1; | |
753 | td->sequential = 1; | |
754 | return 0; | |
755 | } else if (!strncmp(mem, "randrw", 6)) { | |
756 | td->ddir = 0; | |
757 | td->iomix = 1; | |
758 | td->sequential = 0; | |
759 | return 0; | |
ebac4655 JA |
760 | } |
761 | ||
3b70d7e5 | 762 | log_err("fio: data direction: read, write, randread, randwrite, rw, randrw\n"); |
ebac4655 JA |
763 | return 1; |
764 | } | |
765 | ||
b4692828 | 766 | static int str_verify_cb(void *data, const char *mem) |
ebac4655 | 767 | { |
cb2c86fd JA |
768 | struct thread_data *td = data; |
769 | ||
ebac4655 JA |
770 | if (!strncmp(mem, "0", 1)) { |
771 | td->verify = VERIFY_NONE; | |
772 | return 0; | |
773 | } else if (!strncmp(mem, "md5", 3) || !strncmp(mem, "1", 1)) { | |
774 | td->verify = VERIFY_MD5; | |
775 | return 0; | |
776 | } else if (!strncmp(mem, "crc32", 5)) { | |
777 | td->verify = VERIFY_CRC32; | |
778 | return 0; | |
779 | } | |
780 | ||
3b70d7e5 | 781 | log_err("fio: verify types: md5, crc32\n"); |
ebac4655 JA |
782 | return 1; |
783 | } | |
784 | ||
b4692828 | 785 | static int str_mem_cb(void *data, const char *mem) |
ebac4655 | 786 | { |
cb2c86fd JA |
787 | struct thread_data *td = data; |
788 | ||
ebac4655 JA |
789 | if (!strncmp(mem, "malloc", 6)) { |
790 | td->mem_type = MEM_MALLOC; | |
791 | return 0; | |
792 | } else if (!strncmp(mem, "shm", 3)) { | |
793 | td->mem_type = MEM_SHM; | |
794 | return 0; | |
795 | } else if (!strncmp(mem, "mmap", 4)) { | |
796 | td->mem_type = MEM_MMAP; | |
797 | return 0; | |
798 | } | |
799 | ||
3b70d7e5 | 800 | log_err("fio: mem type: malloc, shm, mmap\n"); |
ebac4655 JA |
801 | return 1; |
802 | } | |
803 | ||
b4692828 | 804 | static int str_ioengine_cb(void *data, const char *str) |
ebac4655 | 805 | { |
cb2c86fd JA |
806 | struct thread_data *td = data; |
807 | ||
2866c82d JA |
808 | td->io_ops = load_ioengine(td, str); |
809 | if (td->io_ops) | |
b990b5c0 | 810 | return 0; |
ebac4655 | 811 | |
b990b5c0 | 812 | log_err("fio: ioengine: { linuxaio, aio, libaio }, posixaio, sync, mmap, sgio, splice, cpu\n"); |
ebac4655 JA |
813 | return 1; |
814 | } | |
815 | ||
e1f36503 JA |
816 | static int str_lockmem_cb(void fio_unused *data, unsigned long *val) |
817 | { | |
818 | mlock_size = *val; | |
819 | return 0; | |
820 | } | |
821 | ||
822 | static int str_prioclass_cb(void *data, unsigned int *val) | |
823 | { | |
824 | struct thread_data *td = data; | |
825 | ||
826 | td->ioprio |= *val << IOPRIO_CLASS_SHIFT; | |
827 | return 0; | |
828 | } | |
829 | ||
830 | static int str_prio_cb(void *data, unsigned int *val) | |
831 | { | |
832 | struct thread_data *td = data; | |
833 | ||
834 | td->ioprio |= *val; | |
835 | return 0; | |
836 | } | |
837 | ||
838 | static int str_exitall_cb(void) | |
839 | { | |
840 | exitall_on_terminate = 1; | |
841 | return 0; | |
842 | } | |
843 | ||
844 | static int str_cpumask_cb(void *data, unsigned int *val) | |
845 | { | |
846 | struct thread_data *td = data; | |
847 | ||
848 | fill_cpu_mask(td->cpumask, *val); | |
849 | return 0; | |
850 | } | |
851 | ||
07261983 JA |
852 | /* |
853 | * This is our [ini] type file parser. | |
854 | */ | |
0c7e37a0 | 855 | int parse_jobs_ini(char *file, int stonewall_flag) |
ebac4655 | 856 | { |
e1f36503 | 857 | unsigned int global; |
ebac4655 | 858 | struct thread_data *td; |
fee3bb48 | 859 | char *string, *name; |
ebac4655 JA |
860 | fpos_t off; |
861 | FILE *f; | |
862 | char *p; | |
0c7e37a0 | 863 | int ret = 0, stonewall; |
ebac4655 JA |
864 | |
865 | f = fopen(file, "r"); | |
866 | if (!f) { | |
aea47d44 | 867 | perror("fopen job file"); |
ebac4655 JA |
868 | return 1; |
869 | } | |
870 | ||
871 | string = malloc(4096); | |
872 | name = malloc(256); | |
fee3bb48 | 873 | memset(name, 0, 256); |
ebac4655 | 874 | |
0c7e37a0 | 875 | stonewall = stonewall_flag; |
7c124ac1 JA |
876 | do { |
877 | p = fgets(string, 4095, f); | |
878 | if (!p) | |
45410acb | 879 | break; |
ebac4655 JA |
880 | if (is_empty_or_comment(p)) |
881 | continue; | |
fee3bb48 | 882 | if (sscanf(p, "[%255s]", name) != 1) |
ebac4655 JA |
883 | continue; |
884 | ||
885 | global = !strncmp(name, "global", 6); | |
886 | ||
887 | name[strlen(name) - 1] = '\0'; | |
888 | ||
889 | td = get_new_job(global, &def_thread); | |
45410acb JA |
890 | if (!td) { |
891 | ret = 1; | |
892 | break; | |
893 | } | |
ebac4655 | 894 | |
972cfd25 JA |
895 | /* |
896 | * Seperate multiple job files by a stonewall | |
897 | */ | |
f9481919 | 898 | if (!global && stonewall) { |
972cfd25 JA |
899 | td->stonewall = stonewall; |
900 | stonewall = 0; | |
901 | } | |
902 | ||
ebac4655 JA |
903 | fgetpos(f, &off); |
904 | while ((p = fgets(string, 4096, f)) != NULL) { | |
905 | if (is_empty_or_comment(p)) | |
906 | continue; | |
e1f36503 | 907 | |
b6754f9d | 908 | strip_blank_front(&p); |
7c124ac1 JA |
909 | |
910 | if (p[0] == '[') | |
911 | break; | |
912 | ||
4ae3f763 | 913 | strip_blank_end(p); |
aea47d44 | 914 | |
e1f36503 | 915 | fgetpos(f, &off); |
ebac4655 | 916 | |
45410acb JA |
917 | /* |
918 | * Don't break here, continue parsing options so we | |
919 | * dump all the bad ones. Makes trial/error fixups | |
920 | * easier on the user. | |
921 | */ | |
7c124ac1 | 922 | ret |= parse_option(p, options, td); |
ebac4655 | 923 | } |
ebac4655 | 924 | |
45410acb JA |
925 | if (!ret) { |
926 | fsetpos(f, &off); | |
927 | ret = add_job(td, name, 0); | |
928 | } | |
7c124ac1 | 929 | } while (!ret); |
ebac4655 JA |
930 | |
931 | free(string); | |
932 | free(name); | |
933 | fclose(f); | |
45410acb | 934 | return ret; |
ebac4655 JA |
935 | } |
936 | ||
937 | static int fill_def_thread(void) | |
938 | { | |
939 | memset(&def_thread, 0, sizeof(def_thread)); | |
940 | ||
941 | if (fio_getaffinity(getpid(), &def_thread.cpumask) == -1) { | |
942 | perror("sched_getaffinity"); | |
943 | return 1; | |
944 | } | |
945 | ||
946 | /* | |
947 | * fill globals | |
948 | */ | |
949 | def_thread.ddir = DDIR_READ; | |
3d60d1ed | 950 | def_thread.iomix = 0; |
9ebc27e1 | 951 | def_thread.bs = DEF_BS; |
16b462ae JA |
952 | def_thread.min_bs = 0; |
953 | def_thread.max_bs = 0; | |
9ebc27e1 | 954 | def_thread.odirect = DEF_ODIRECT; |
ebac4655 | 955 | def_thread.ratecycle = DEF_RATE_CYCLE; |
9ebc27e1 | 956 | def_thread.sequential = DEF_SEQUENTIAL; |
972cfd25 | 957 | def_thread.timeout = def_timeout; |
ebac4655 JA |
958 | def_thread.overwrite = DEF_OVERWRITE; |
959 | def_thread.invalidate_cache = DEF_INVALIDATE; | |
960 | def_thread.sync_io = DEF_SYNCIO; | |
961 | def_thread.mem_type = MEM_MALLOC; | |
962 | def_thread.bw_avg_time = DEF_BWAVGTIME; | |
963 | def_thread.create_serialize = DEF_CREATE_SER; | |
964 | def_thread.create_fsync = DEF_CREATE_FSYNC; | |
965 | def_thread.loops = DEF_LOOPS; | |
966 | def_thread.verify = DEF_VERIFY; | |
967 | def_thread.stonewall = DEF_STONEWALL; | |
968 | def_thread.numjobs = DEF_NUMJOBS; | |
969 | def_thread.use_thread = DEF_USE_THREAD; | |
a6ccc7be JA |
970 | def_thread.rwmixcycle = DEF_RWMIX_CYCLE; |
971 | def_thread.rwmixread = DEF_RWMIX_READ; | |
b6f4d880 | 972 | def_thread.nice = DEF_NICE; |
9ebc27e1 | 973 | def_thread.rand_repeatable = DEF_RAND_REPEAT; |
53cdc686 | 974 | def_thread.nr_files = DEF_NR_FILES; |
f6cbb269 | 975 | def_thread.unlink = DEF_UNLINK; |
ec94ec56 JA |
976 | def_thread.write_bw_log = write_bw_log; |
977 | def_thread.write_lat_log = write_lat_log; | |
bb8895e0 | 978 | def_thread.norandommap = DEF_NO_RAND_MAP; |
ebac4655 JA |
979 | #ifdef FIO_HAVE_DISK_UTIL |
980 | def_thread.do_disk_util = 1; | |
981 | #endif | |
982 | ||
983 | return 0; | |
984 | } | |
985 | ||
0ab8db89 | 986 | static void usage(void) |
4785f995 JA |
987 | { |
988 | printf("%s\n", fio_version_string); | |
b4692828 JA |
989 | printf("\t--output\tWrite output to file\n"); |
990 | printf("\t--timeout\tRuntime in seconds\n"); | |
991 | printf("\t--latency-log\tGenerate per-job latency logs\n"); | |
992 | printf("\t--bandwidth-log\tGenerate per-job bandwidth logs\n"); | |
993 | printf("\t--minimal\tMinimal (terse) output\n"); | |
994 | printf("\t--version\tPrint version info and exit\n"); | |
4785f995 JA |
995 | } |
996 | ||
972cfd25 | 997 | static int parse_cmd_line(int argc, char *argv[]) |
ebac4655 | 998 | { |
b4692828 | 999 | struct thread_data *td = NULL; |
c2b1e753 | 1000 | int c, ini_idx = 0, lidx, ret; |
ebac4655 | 1001 | |
b4692828 | 1002 | while ((c = getopt_long(argc, argv, "", long_options, &lidx)) != -1) { |
ebac4655 | 1003 | switch (c) { |
b4692828 JA |
1004 | case 't': |
1005 | def_timeout = atoi(optarg); | |
1006 | break; | |
1007 | case 'l': | |
1008 | write_lat_log = 1; | |
1009 | break; | |
1010 | case 'w': | |
1011 | write_bw_log = 1; | |
1012 | break; | |
1013 | case 'o': | |
1014 | f_out = fopen(optarg, "w+"); | |
1015 | if (!f_out) { | |
1016 | perror("fopen output"); | |
1017 | exit(1); | |
1018 | } | |
1019 | f_err = f_out; | |
1020 | break; | |
1021 | case 'm': | |
1022 | terse_output = 1; | |
1023 | break; | |
1024 | case 'h': | |
1025 | usage(); | |
1026 | exit(0); | |
1027 | case 'v': | |
1028 | printf("%s\n", fio_version_string); | |
1029 | exit(0); | |
1030 | case FIO_GETOPT_JOB: { | |
1031 | const char *opt = long_options[lidx].name; | |
1032 | char *val = optarg; | |
1033 | ||
c2b1e753 JA |
1034 | if (!strncmp(opt, "name", 4) && td) { |
1035 | ret = add_job(td, td->name ?: "fio", 0); | |
1036 | if (ret) { | |
1037 | put_job(td); | |
1038 | return 0; | |
1039 | } | |
1040 | td = NULL; | |
1041 | } | |
b4692828 | 1042 | if (!td) { |
38d0adb0 | 1043 | int global = !strncmp(val, "global", 6); |
c2b1e753 JA |
1044 | |
1045 | td = get_new_job(global, &def_thread); | |
b4692828 JA |
1046 | if (!td) |
1047 | return 0; | |
1048 | } | |
38d0adb0 JA |
1049 | |
1050 | parse_cmd_option(opt, val, options, td); | |
b4692828 JA |
1051 | break; |
1052 | } | |
1053 | default: | |
1054 | printf("optarg <<%s>>\n", argv[optind]); | |
1055 | break; | |
ebac4655 JA |
1056 | } |
1057 | } | |
c9fad893 | 1058 | |
b4692828 | 1059 | if (td) { |
c2b1e753 | 1060 | ret = add_job(td, td->name ?: "fio", 0); |
b4692828 JA |
1061 | if (ret) |
1062 | put_job(td); | |
972cfd25 | 1063 | } |
774a6177 | 1064 | |
b4692828 JA |
1065 | while (optind < argc) { |
1066 | ini_idx++; | |
1067 | ini_file = realloc(ini_file, ini_idx * sizeof(char *)); | |
1068 | ini_file[ini_idx - 1] = strdup(argv[optind]); | |
1069 | optind++; | |
eb8bbf48 | 1070 | } |
972cfd25 JA |
1071 | |
1072 | return ini_idx; | |
ebac4655 JA |
1073 | } |
1074 | ||
1075 | static void free_shm(void) | |
1076 | { | |
1077 | struct shmid_ds sbuf; | |
1078 | ||
1079 | if (threads) { | |
2c0ecd28 | 1080 | shmdt((void *) threads); |
ebac4655 JA |
1081 | threads = NULL; |
1082 | shmctl(shm_id, IPC_RMID, &sbuf); | |
1083 | } | |
1084 | } | |
1085 | ||
906c8d75 JA |
1086 | /* |
1087 | * The thread area is shared between the main process and the job | |
1088 | * threads/processes. So setup a shared memory segment that will hold | |
1089 | * all the job info. | |
1090 | */ | |
ebac4655 JA |
1091 | static int setup_thread_area(void) |
1092 | { | |
1093 | /* | |
1094 | * 1024 is too much on some machines, scale max_jobs if | |
1095 | * we get a failure that looks like too large a shm segment | |
1096 | */ | |
1097 | do { | |
906c8d75 | 1098 | size_t size = max_jobs * sizeof(struct thread_data); |
ebac4655 | 1099 | |
906c8d75 | 1100 | shm_id = shmget(0, size, IPC_CREAT | 0600); |
ebac4655 JA |
1101 | if (shm_id != -1) |
1102 | break; | |
1103 | if (errno != EINVAL) { | |
1104 | perror("shmget"); | |
1105 | break; | |
1106 | } | |
1107 | ||
1108 | max_jobs >>= 1; | |
1109 | } while (max_jobs); | |
1110 | ||
1111 | if (shm_id == -1) | |
1112 | return 1; | |
1113 | ||
1114 | threads = shmat(shm_id, NULL, 0); | |
1115 | if (threads == (void *) -1) { | |
1116 | perror("shmat"); | |
1117 | return 1; | |
1118 | } | |
1119 | ||
1120 | atexit(free_shm); | |
1121 | return 0; | |
1122 | } | |
1123 | ||
b4692828 JA |
1124 | /* |
1125 | * Copy the fio options into the long options map, so we mirror | |
1126 | * job and cmd line options. | |
1127 | */ | |
1128 | static void dupe_job_options(void) | |
1129 | { | |
1130 | struct fio_option *o; | |
1131 | unsigned int i; | |
1132 | ||
1133 | i = 0; | |
1134 | while (long_options[i].name) | |
1135 | i++; | |
1136 | ||
1137 | o = &options[0]; | |
1138 | while (o->name) { | |
1139 | long_options[i].name = o->name; | |
1140 | long_options[i].val = FIO_GETOPT_JOB; | |
1141 | if (o->type == FIO_OPT_STR_SET) | |
1142 | long_options[i].has_arg = no_argument; | |
1143 | else | |
1144 | long_options[i].has_arg = required_argument; | |
1145 | ||
1146 | i++; | |
1147 | o++; | |
1148 | assert(i < FIO_JOB_OPTS + FIO_CMD_OPTS); | |
1149 | } | |
1150 | } | |
1151 | ||
ebac4655 JA |
1152 | int parse_options(int argc, char *argv[]) |
1153 | { | |
972cfd25 JA |
1154 | int job_files, i; |
1155 | ||
b4692828 JA |
1156 | f_out = stdout; |
1157 | f_err = stderr; | |
1158 | ||
1159 | dupe_job_options(); | |
1160 | ||
ebac4655 JA |
1161 | if (setup_thread_area()) |
1162 | return 1; | |
1163 | if (fill_def_thread()) | |
1164 | return 1; | |
1165 | ||
972cfd25 | 1166 | job_files = parse_cmd_line(argc, argv); |
ebac4655 | 1167 | |
972cfd25 JA |
1168 | for (i = 0; i < job_files; i++) { |
1169 | if (fill_def_thread()) | |
1170 | return 1; | |
0c7e37a0 | 1171 | if (parse_jobs_ini(ini_file[i], i)) |
972cfd25 | 1172 | return 1; |
88c6ed80 | 1173 | free(ini_file[i]); |
972cfd25 | 1174 | } |
ebac4655 | 1175 | |
88c6ed80 | 1176 | free(ini_file); |
b4692828 JA |
1177 | |
1178 | if (!thread_number) { | |
1179 | log_err("No jobs defined(s)\n"); | |
1180 | usage(); | |
1181 | return 1; | |
1182 | } | |
1183 | ||
ebac4655 JA |
1184 | return 0; |
1185 | } |