Commit | Line | Data |
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214e1eca JA |
1 | #include <stdio.h> |
2 | #include <stdlib.h> | |
3 | #include <unistd.h> | |
4 | #include <ctype.h> | |
5 | #include <string.h> | |
214e1eca | 6 | #include <assert.h> |
5921e80c | 7 | #include <sys/stat.h> |
e13c3b50 | 8 | #include <netinet/in.h> |
214e1eca JA |
9 | |
10 | #include "fio.h" | |
4f5af7b2 | 11 | #include "verify.h" |
214e1eca | 12 | #include "parse.h" |
61b9861d | 13 | #include "lib/pattern.h" |
9f988e2e | 14 | #include "options.h" |
d220c761 | 15 | #include "optgroup.h" |
b7694961 | 16 | #include "zbd.h" |
214e1eca | 17 | |
e13c3b50 | 18 | char client_sockaddr_str[INET6_ADDRSTRLEN] = { 0 }; |
72a703da | 19 | |
a609f12a JA |
20 | #define cb_data_to_td(data) container_of(data, struct thread_data, o) |
21 | ||
26f14c31 | 22 | static const struct pattern_fmt_desc fmt_desc[] = { |
4205998f JA |
23 | { |
24 | .fmt = "%o", | |
59f94d26 | 25 | .len = FIO_FIELD_SIZE(struct io_u *, offset), |
4205998f | 26 | .paste = paste_blockoff |
969b9fbb BVA |
27 | }, |
28 | { } | |
4205998f JA |
29 | }; |
30 | ||
214e1eca JA |
31 | /* |
32 | * Check if mmap/mmaphuge has a :/foo/bar/file at the end. If so, return that. | |
33 | */ | |
34 | static char *get_opt_postfix(const char *str) | |
35 | { | |
36 | char *p = strstr(str, ":"); | |
37 | ||
38 | if (!p) | |
39 | return NULL; | |
40 | ||
41 | p++; | |
42 | strip_blank_front(&p); | |
43 | strip_blank_end(p); | |
44 | return strdup(p); | |
45 | } | |
46 | ||
a87c90fd AK |
47 | static bool split_parse_distr(const char *str, double *val, double *center) |
48 | { | |
49 | char *cp, *p; | |
50 | bool r; | |
51 | ||
52 | p = strdup(str); | |
53 | if (!p) | |
54 | return false; | |
55 | ||
56 | cp = strstr(p, ":"); | |
57 | r = true; | |
58 | if (cp) { | |
59 | *cp = '\0'; | |
60 | cp++; | |
61 | r = str_to_float(cp, center, 0); | |
62 | } | |
63 | r = r && str_to_float(p, val, 0); | |
64 | free(p); | |
65 | return r; | |
66 | } | |
67 | ||
564ca972 JA |
68 | static int bs_cmp(const void *p1, const void *p2) |
69 | { | |
70 | const struct bssplit *bsp1 = p1; | |
71 | const struct bssplit *bsp2 = p2; | |
72 | ||
a7cd478d | 73 | return (int) bsp1->perc - (int) bsp2->perc; |
564ca972 JA |
74 | } |
75 | ||
f311f5f3 | 76 | int split_parse_ddir(struct thread_options *o, struct split *split, |
517c9c72 | 77 | char *str, bool absolute, unsigned int max_splits) |
564ca972 | 78 | { |
59466396 JA |
79 | unsigned long long perc; |
80 | unsigned int i; | |
564ca972 | 81 | long long val; |
720e84ad | 82 | char *fname; |
564ca972 | 83 | |
d2835319 | 84 | split->nr = 0; |
564ca972 JA |
85 | |
86 | i = 0; | |
564ca972 JA |
87 | while ((fname = strsep(&str, ":")) != NULL) { |
88 | char *perc_str; | |
89 | ||
90 | if (!strlen(fname)) | |
91 | break; | |
92 | ||
564ca972 JA |
93 | perc_str = strstr(fname, "/"); |
94 | if (perc_str) { | |
95 | *perc_str = '\0'; | |
96 | perc_str++; | |
59466396 JA |
97 | if (absolute) { |
98 | if (str_to_decimal(perc_str, &val, 1, o, 0, 0)) { | |
99 | log_err("fio: split conversion failed\n"); | |
100 | return 1; | |
101 | } | |
102 | perc = val; | |
103 | } else { | |
104 | perc = atoi(perc_str); | |
105 | if (perc > 100) | |
106 | perc = 100; | |
107 | else if (!perc) | |
108 | perc = -1U; | |
109 | } | |
110 | } else { | |
111 | if (absolute) | |
112 | perc = 0; | |
113 | else | |
d711cce5 | 114 | perc = -1U; |
59466396 | 115 | } |
564ca972 | 116 | |
88038bc7 | 117 | if (str_to_decimal(fname, &val, 1, o, 0, 0)) { |
59466396 | 118 | log_err("fio: split conversion failed\n"); |
564ca972 JA |
119 | return 1; |
120 | } | |
121 | ||
d2835319 JA |
122 | split->val1[i] = val; |
123 | split->val2[i] = perc; | |
564ca972 | 124 | i++; |
c32e1a09 JA |
125 | if (i == max_splits) { |
126 | log_err("fio: hit max of %d split entries\n", i); | |
d2835319 | 127 | break; |
c32e1a09 | 128 | } |
564ca972 JA |
129 | } |
130 | ||
d2835319 JA |
131 | split->nr = i; |
132 | return 0; | |
133 | } | |
134 | ||
f311f5f3 DLM |
135 | static int bssplit_ddir(struct thread_options *o, void *eo, |
136 | enum fio_ddir ddir, char *str, bool data) | |
d2835319 JA |
137 | { |
138 | unsigned int i, perc, perc_missing; | |
5fff9543 | 139 | unsigned long long max_bs, min_bs; |
d2835319 JA |
140 | struct split split; |
141 | ||
142 | memset(&split, 0, sizeof(split)); | |
143 | ||
517c9c72 | 144 | if (split_parse_ddir(o, &split, str, data, BSSPLIT_MAX)) |
d2835319 JA |
145 | return 1; |
146 | if (!split.nr) | |
147 | return 0; | |
148 | ||
149 | max_bs = 0; | |
150 | min_bs = -1; | |
151 | o->bssplit[ddir] = malloc(split.nr * sizeof(struct bssplit)); | |
152 | o->bssplit_nr[ddir] = split.nr; | |
153 | for (i = 0; i < split.nr; i++) { | |
154 | if (split.val1[i] > max_bs) | |
155 | max_bs = split.val1[i]; | |
156 | if (split.val1[i] < min_bs) | |
157 | min_bs = split.val1[i]; | |
158 | ||
159 | o->bssplit[ddir][i].bs = split.val1[i]; | |
160 | o->bssplit[ddir][i].perc =split.val2[i]; | |
161 | } | |
564ca972 JA |
162 | |
163 | /* | |
164 | * Now check if the percentages add up, and how much is missing | |
165 | */ | |
166 | perc = perc_missing = 0; | |
83ea422a | 167 | for (i = 0; i < o->bssplit_nr[ddir]; i++) { |
d2835319 | 168 | struct bssplit *bsp = &o->bssplit[ddir][i]; |
564ca972 | 169 | |
d711cce5 | 170 | if (bsp->perc == -1U) |
564ca972 JA |
171 | perc_missing++; |
172 | else | |
173 | perc += bsp->perc; | |
174 | } | |
175 | ||
40bafa33 | 176 | if (perc > 100 && perc_missing > 1) { |
564ca972 | 177 | log_err("fio: bssplit percentages add to more than 100%%\n"); |
d2835319 JA |
178 | free(o->bssplit[ddir]); |
179 | o->bssplit[ddir] = NULL; | |
564ca972 JA |
180 | return 1; |
181 | } | |
d711cce5 | 182 | |
564ca972 JA |
183 | /* |
184 | * If values didn't have a percentage set, divide the remains between | |
185 | * them. | |
186 | */ | |
187 | if (perc_missing) { | |
d711cce5 | 188 | if (perc_missing == 1 && o->bssplit_nr[ddir] == 1) |
40bafa33 | 189 | perc = 100; |
83ea422a | 190 | for (i = 0; i < o->bssplit_nr[ddir]; i++) { |
d2835319 | 191 | struct bssplit *bsp = &o->bssplit[ddir][i]; |
564ca972 | 192 | |
d711cce5 | 193 | if (bsp->perc == -1U) |
564ca972 JA |
194 | bsp->perc = (100 - perc) / perc_missing; |
195 | } | |
196 | } | |
197 | ||
83ea422a JA |
198 | o->min_bs[ddir] = min_bs; |
199 | o->max_bs[ddir] = max_bs; | |
564ca972 JA |
200 | |
201 | /* | |
202 | * now sort based on percentages, for ease of lookup | |
203 | */ | |
d2835319 | 204 | qsort(o->bssplit[ddir], o->bssplit_nr[ddir], sizeof(struct bssplit), bs_cmp); |
720e84ad | 205 | return 0; |
720e84ad JA |
206 | } |
207 | ||
f311f5f3 DLM |
208 | int str_split_parse(struct thread_data *td, char *str, |
209 | split_parse_fn *fn, void *eo, bool data) | |
720e84ad | 210 | { |
764593c0 | 211 | char *odir, *ddir; |
720e84ad JA |
212 | int ret = 0; |
213 | ||
720e84ad JA |
214 | odir = strchr(str, ','); |
215 | if (odir) { | |
6eaf09d6 SL |
216 | ddir = strchr(odir + 1, ','); |
217 | if (ddir) { | |
f311f5f3 | 218 | ret = fn(&td->o, eo, DDIR_TRIM, ddir + 1, data); |
6eaf09d6 SL |
219 | if (!ret) |
220 | *ddir = '\0'; | |
221 | } else { | |
222 | char *op; | |
223 | ||
224 | op = strdup(odir + 1); | |
f311f5f3 | 225 | ret = fn(&td->o, eo, DDIR_TRIM, op, data); |
6eaf09d6 SL |
226 | |
227 | free(op); | |
228 | } | |
d79db122 | 229 | if (!ret) |
f311f5f3 | 230 | ret = fn(&td->o, eo, DDIR_WRITE, odir + 1, data); |
720e84ad JA |
231 | if (!ret) { |
232 | *odir = '\0'; | |
f311f5f3 | 233 | ret = fn(&td->o, eo, DDIR_READ, str, data); |
720e84ad JA |
234 | } |
235 | } else { | |
236 | char *op; | |
237 | ||
238 | op = strdup(str); | |
f311f5f3 | 239 | ret = fn(&td->o, eo, DDIR_WRITE, op, data); |
6eaf09d6 | 240 | free(op); |
720e84ad | 241 | |
6eaf09d6 SL |
242 | if (!ret) { |
243 | op = strdup(str); | |
f311f5f3 | 244 | ret = fn(&td->o, eo, DDIR_TRIM, op, data); |
6eaf09d6 SL |
245 | free(op); |
246 | } | |
f0c9c217 | 247 | if (!ret) |
f311f5f3 | 248 | ret = fn(&td->o, eo, DDIR_READ, str, data); |
720e84ad | 249 | } |
564ca972 | 250 | |
764593c0 JA |
251 | return ret; |
252 | } | |
253 | ||
254 | static int str_bssplit_cb(void *data, const char *input) | |
255 | { | |
a609f12a | 256 | struct thread_data *td = cb_data_to_td(data); |
764593c0 JA |
257 | char *str, *p; |
258 | int ret = 0; | |
259 | ||
764593c0 JA |
260 | p = str = strdup(input); |
261 | ||
262 | strip_blank_front(&str); | |
263 | strip_blank_end(str); | |
264 | ||
f311f5f3 | 265 | ret = str_split_parse(td, str, bssplit_ddir, NULL, false); |
764593c0 | 266 | |
55baca06 JA |
267 | if (parse_dryrun()) { |
268 | int i; | |
269 | ||
270 | for (i = 0; i < DDIR_RWDIR_CNT; i++) { | |
271 | free(td->o.bssplit[i]); | |
272 | td->o.bssplit[i] = NULL; | |
273 | td->o.bssplit_nr[i] = 0; | |
274 | } | |
275 | } | |
276 | ||
564ca972 | 277 | free(p); |
720e84ad | 278 | return ret; |
564ca972 JA |
279 | } |
280 | ||
68be9966 NC |
281 | static int parse_cmdprio_bssplit_entry(struct thread_options *o, |
282 | struct split_prio *entry, char *str) | |
283 | { | |
284 | int matches = 0; | |
285 | char *bs_str = NULL; | |
286 | long long bs_val; | |
287 | unsigned int perc = 0, class, level; | |
288 | ||
289 | /* | |
290 | * valid entry formats: | |
291 | * bs/ - %s/ - set perc to 0, prio to -1. | |
292 | * bs/perc - %s/%u - set prio to -1. | |
293 | * bs/perc/class/level - %s/%u/%u/%u | |
294 | */ | |
295 | matches = sscanf(str, "%m[^/]/%u/%u/%u", &bs_str, &perc, &class, &level); | |
296 | if (matches < 1) { | |
297 | log_err("fio: invalid cmdprio_bssplit format\n"); | |
298 | return 1; | |
299 | } | |
300 | ||
301 | if (str_to_decimal(bs_str, &bs_val, 1, o, 0, 0)) { | |
302 | log_err("fio: split conversion failed\n"); | |
303 | free(bs_str); | |
304 | return 1; | |
305 | } | |
306 | free(bs_str); | |
307 | ||
308 | entry->bs = bs_val; | |
309 | entry->perc = min(perc, 100u); | |
310 | entry->prio = -1; | |
311 | switch (matches) { | |
312 | case 1: /* bs/ case */ | |
313 | case 2: /* bs/perc case */ | |
314 | break; | |
315 | case 4: /* bs/perc/class/level case */ | |
316 | class = min(class, (unsigned int) IOPRIO_MAX_PRIO_CLASS); | |
317 | level = min(level, (unsigned int) IOPRIO_MAX_PRIO); | |
318 | entry->prio = ioprio_value(class, level); | |
319 | break; | |
320 | default: | |
321 | log_err("fio: invalid cmdprio_bssplit format\n"); | |
322 | return 1; | |
323 | } | |
324 | ||
325 | return 0; | |
326 | } | |
327 | ||
328 | /* | |
329 | * Returns a negative integer if the first argument should be before the second | |
330 | * argument in the sorted list. A positive integer if the first argument should | |
331 | * be after the second argument in the sorted list. A zero if they are equal. | |
332 | */ | |
333 | static int fio_split_prio_cmp(const void *p1, const void *p2) | |
334 | { | |
335 | const struct split_prio *tmp1 = p1; | |
336 | const struct split_prio *tmp2 = p2; | |
337 | ||
338 | if (tmp1->bs > tmp2->bs) | |
339 | return 1; | |
340 | if (tmp1->bs < tmp2->bs) | |
341 | return -1; | |
342 | return 0; | |
343 | } | |
344 | ||
345 | int split_parse_prio_ddir(struct thread_options *o, struct split_prio **entries, | |
346 | int *nr_entries, char *str) | |
347 | { | |
348 | struct split_prio *tmp_entries; | |
349 | unsigned int nr_bssplits; | |
350 | char *str_cpy, *p, *fname; | |
351 | ||
352 | /* strsep modifies the string, dup it so that we can use strsep twice */ | |
353 | p = str_cpy = strdup(str); | |
354 | if (!p) | |
355 | return 1; | |
356 | ||
357 | nr_bssplits = 0; | |
358 | while ((fname = strsep(&str_cpy, ":")) != NULL) { | |
359 | if (!strlen(fname)) | |
360 | break; | |
361 | nr_bssplits++; | |
362 | } | |
363 | free(p); | |
364 | ||
365 | if (nr_bssplits > BSSPLIT_MAX) { | |
366 | log_err("fio: too many cmdprio_bssplit entries\n"); | |
367 | return 1; | |
368 | } | |
369 | ||
370 | tmp_entries = calloc(nr_bssplits, sizeof(*tmp_entries)); | |
371 | if (!tmp_entries) | |
372 | return 1; | |
373 | ||
374 | nr_bssplits = 0; | |
375 | while ((fname = strsep(&str, ":")) != NULL) { | |
376 | struct split_prio *entry; | |
377 | ||
378 | if (!strlen(fname)) | |
379 | break; | |
380 | ||
381 | entry = &tmp_entries[nr_bssplits]; | |
382 | ||
383 | if (parse_cmdprio_bssplit_entry(o, entry, fname)) { | |
384 | log_err("fio: failed to parse cmdprio_bssplit entry\n"); | |
385 | free(tmp_entries); | |
386 | return 1; | |
387 | } | |
388 | ||
389 | /* skip zero perc entries, they provide no useful information */ | |
390 | if (entry->perc) | |
391 | nr_bssplits++; | |
392 | } | |
393 | ||
394 | qsort(tmp_entries, nr_bssplits, sizeof(*tmp_entries), | |
395 | fio_split_prio_cmp); | |
396 | ||
397 | *entries = tmp_entries; | |
398 | *nr_entries = nr_bssplits; | |
399 | ||
400 | return 0; | |
401 | } | |
402 | ||
8b28bd41 DM |
403 | static int str2error(char *str) |
404 | { | |
a94eb99a | 405 | const char *err[] = { "EPERM", "ENOENT", "ESRCH", "EINTR", "EIO", |
8b28bd41 DM |
406 | "ENXIO", "E2BIG", "ENOEXEC", "EBADF", |
407 | "ECHILD", "EAGAIN", "ENOMEM", "EACCES", | |
408 | "EFAULT", "ENOTBLK", "EBUSY", "EEXIST", | |
409 | "EXDEV", "ENODEV", "ENOTDIR", "EISDIR", | |
410 | "EINVAL", "ENFILE", "EMFILE", "ENOTTY", | |
411 | "ETXTBSY","EFBIG", "ENOSPC", "ESPIPE", | |
a94eb99a | 412 | "EROFS","EMLINK", "EPIPE", "EDOM", "ERANGE" }; |
7fe481b4 | 413 | int i = 0, num = sizeof(err) / sizeof(char *); |
8b28bd41 | 414 | |
a94eb99a | 415 | while (i < num) { |
8b28bd41 DM |
416 | if (!strcmp(err[i], str)) |
417 | return i + 1; | |
418 | i++; | |
419 | } | |
420 | return 0; | |
421 | } | |
422 | ||
3ed673c6 TK |
423 | static int ignore_error_type(struct thread_data *td, enum error_type_bit etype, |
424 | char *str) | |
8b28bd41 DM |
425 | { |
426 | unsigned int i; | |
427 | int *error; | |
428 | char *fname; | |
429 | ||
430 | if (etype >= ERROR_TYPE_CNT) { | |
431 | log_err("Illegal error type\n"); | |
432 | return 1; | |
433 | } | |
434 | ||
435 | td->o.ignore_error_nr[etype] = 4; | |
685ffd57 | 436 | error = calloc(4, sizeof(int)); |
8b28bd41 DM |
437 | |
438 | i = 0; | |
439 | while ((fname = strsep(&str, ":")) != NULL) { | |
440 | ||
441 | if (!strlen(fname)) | |
442 | break; | |
443 | ||
444 | /* | |
445 | * grow struct buffer, if needed | |
446 | */ | |
447 | if (i == td->o.ignore_error_nr[etype]) { | |
448 | td->o.ignore_error_nr[etype] <<= 1; | |
449 | error = realloc(error, td->o.ignore_error_nr[etype] | |
450 | * sizeof(int)); | |
451 | } | |
452 | if (fname[0] == 'E') { | |
453 | error[i] = str2error(fname); | |
454 | } else { | |
455 | error[i] = atoi(fname); | |
456 | if (error[i] < 0) | |
1616e025 | 457 | error[i] = -error[i]; |
8b28bd41 DM |
458 | } |
459 | if (!error[i]) { | |
d503e281 | 460 | log_err("Unknown error %s, please use number value\n", |
8b28bd41 | 461 | fname); |
d503e281 | 462 | td->o.ignore_error_nr[etype] = 0; |
0fddbf7a | 463 | free(error); |
8b28bd41 DM |
464 | return 1; |
465 | } | |
466 | i++; | |
467 | } | |
468 | if (i) { | |
469 | td->o.continue_on_error |= 1 << etype; | |
470 | td->o.ignore_error_nr[etype] = i; | |
471 | td->o.ignore_error[etype] = error; | |
d503e281 TK |
472 | } else { |
473 | td->o.ignore_error_nr[etype] = 0; | |
c7b086be | 474 | free(error); |
d503e281 | 475 | } |
c7b086be | 476 | |
8b28bd41 DM |
477 | return 0; |
478 | ||
479 | } | |
480 | ||
d7235efb JA |
481 | static int str_replay_skip_cb(void *data, const char *input) |
482 | { | |
483 | struct thread_data *td = cb_data_to_td(data); | |
484 | char *str, *p, *n; | |
485 | int ret = 0; | |
486 | ||
487 | if (parse_dryrun()) | |
488 | return 0; | |
489 | ||
490 | p = str = strdup(input); | |
491 | ||
492 | strip_blank_front(&str); | |
493 | strip_blank_end(str); | |
494 | ||
495 | while (p) { | |
496 | n = strchr(p, ','); | |
497 | if (n) | |
498 | *n++ = '\0'; | |
499 | if (!strcmp(p, "read")) | |
500 | td->o.replay_skip |= 1u << DDIR_READ; | |
501 | else if (!strcmp(p, "write")) | |
502 | td->o.replay_skip |= 1u << DDIR_WRITE; | |
503 | else if (!strcmp(p, "trim")) | |
504 | td->o.replay_skip |= 1u << DDIR_TRIM; | |
505 | else if (!strcmp(p, "sync")) | |
506 | td->o.replay_skip |= 1u << DDIR_SYNC; | |
507 | else { | |
508 | log_err("Unknown skip type: %s\n", p); | |
509 | ret = 1; | |
510 | break; | |
511 | } | |
512 | p = n; | |
513 | } | |
514 | free(str); | |
515 | return ret; | |
516 | } | |
517 | ||
8b28bd41 DM |
518 | static int str_ignore_error_cb(void *data, const char *input) |
519 | { | |
a609f12a | 520 | struct thread_data *td = cb_data_to_td(data); |
8b28bd41 | 521 | char *str, *p, *n; |
3ed673c6 TK |
522 | int ret = 1; |
523 | enum error_type_bit type = 0; | |
52c0cea3 JA |
524 | |
525 | if (parse_dryrun()) | |
526 | return 0; | |
527 | ||
8b28bd41 DM |
528 | p = str = strdup(input); |
529 | ||
530 | strip_blank_front(&str); | |
531 | strip_blank_end(str); | |
532 | ||
533 | while (p) { | |
534 | n = strchr(p, ','); | |
535 | if (n) | |
536 | *n++ = '\0'; | |
537 | ret = ignore_error_type(td, type, p); | |
538 | if (ret) | |
539 | break; | |
540 | p = n; | |
541 | type++; | |
542 | } | |
543 | free(str); | |
544 | return ret; | |
545 | } | |
546 | ||
211097b2 JA |
547 | static int str_rw_cb(void *data, const char *str) |
548 | { | |
a609f12a | 549 | struct thread_data *td = cb_data_to_td(data); |
83ea422a | 550 | struct thread_options *o = &td->o; |
27ca949f | 551 | char *nr; |
211097b2 | 552 | |
52c0cea3 JA |
553 | if (parse_dryrun()) |
554 | return 0; | |
555 | ||
83ea422a JA |
556 | o->ddir_seq_nr = 1; |
557 | o->ddir_seq_add = 0; | |
059b0802 | 558 | |
27ca949f | 559 | nr = get_opt_postfix(str); |
059b0802 JA |
560 | if (!nr) |
561 | return 0; | |
562 | ||
563 | if (td_random(td)) | |
83ea422a | 564 | o->ddir_seq_nr = atoi(nr); |
059b0802 JA |
565 | else { |
566 | long long val; | |
567 | ||
88038bc7 | 568 | if (str_to_decimal(nr, &val, 1, o, 0, 0)) { |
059b0802 JA |
569 | log_err("fio: rw postfix parsing failed\n"); |
570 | free(nr); | |
571 | return 1; | |
572 | } | |
573 | ||
83ea422a | 574 | o->ddir_seq_add = val; |
182ec6ee | 575 | } |
211097b2 | 576 | |
059b0802 | 577 | free(nr); |
211097b2 JA |
578 | return 0; |
579 | } | |
580 | ||
214e1eca JA |
581 | static int str_mem_cb(void *data, const char *mem) |
582 | { | |
a609f12a | 583 | struct thread_data *td = cb_data_to_td(data); |
214e1eca | 584 | |
217b0f1d LG |
585 | if (td->o.mem_type == MEM_MMAPHUGE || td->o.mem_type == MEM_MMAP || |
586 | td->o.mem_type == MEM_MMAPSHARED) | |
836fcc0f | 587 | td->o.mmapfile = get_opt_postfix(mem); |
214e1eca JA |
588 | |
589 | return 0; | |
590 | } | |
591 | ||
c223da83 JA |
592 | static int fio_clock_source_cb(void *data, const char *str) |
593 | { | |
a609f12a | 594 | struct thread_data *td = cb_data_to_td(data); |
c223da83 JA |
595 | |
596 | fio_clock_source = td->o.clocksource; | |
fa80feae | 597 | fio_clock_source_set = 1; |
01423eae | 598 | fio_clock_init(); |
c223da83 JA |
599 | return 0; |
600 | } | |
601 | ||
85bc833b | 602 | static int str_rwmix_read_cb(void *data, unsigned long long *val) |
cb499fc4 | 603 | { |
a609f12a | 604 | struct thread_data *td = cb_data_to_td(data); |
cb499fc4 JA |
605 | |
606 | td->o.rwmix[DDIR_READ] = *val; | |
607 | td->o.rwmix[DDIR_WRITE] = 100 - *val; | |
608 | return 0; | |
609 | } | |
610 | ||
85bc833b | 611 | static int str_rwmix_write_cb(void *data, unsigned long long *val) |
cb499fc4 | 612 | { |
a609f12a | 613 | struct thread_data *td = cb_data_to_td(data); |
cb499fc4 JA |
614 | |
615 | td->o.rwmix[DDIR_WRITE] = *val; | |
616 | td->o.rwmix[DDIR_READ] = 100 - *val; | |
617 | return 0; | |
618 | } | |
619 | ||
214e1eca JA |
620 | static int str_exitall_cb(void) |
621 | { | |
f1867a7f | 622 | exitall_on_terminate = true; |
214e1eca JA |
623 | return 0; |
624 | } | |
625 | ||
214e1eca | 626 | #ifdef FIO_HAVE_CPU_AFFINITY |
50b5860b | 627 | int fio_cpus_split(os_cpu_mask_t *mask, unsigned int cpu_index) |
c2acfbac | 628 | { |
50b5860b | 629 | unsigned int i, index, cpus_in_mask; |
c2acfbac | 630 | const long max_cpu = cpus_online(); |
c2acfbac | 631 | |
50b5860b | 632 | cpus_in_mask = fio_cpu_count(mask); |
3a294b87 VF |
633 | if (!cpus_in_mask) |
634 | return 0; | |
635 | ||
50b5860b JA |
636 | cpu_index = cpu_index % cpus_in_mask; |
637 | ||
638 | index = 0; | |
c2acfbac | 639 | for (i = 0; i < max_cpu; i++) { |
50b5860b | 640 | if (!fio_cpu_isset(mask, i)) |
c2acfbac | 641 | continue; |
50b5860b JA |
642 | |
643 | if (cpu_index != index) | |
644 | fio_cpu_clear(mask, i); | |
645 | ||
646 | index++; | |
c2acfbac JA |
647 | } |
648 | ||
649 | return fio_cpu_count(mask); | |
650 | } | |
651 | ||
85bc833b | 652 | static int str_cpumask_cb(void *data, unsigned long long *val) |
d2e268b0 | 653 | { |
a609f12a | 654 | struct thread_data *td = cb_data_to_td(data); |
214e1eca | 655 | unsigned int i; |
b03daafb | 656 | long max_cpu; |
d2ce18b5 JA |
657 | int ret; |
658 | ||
52c0cea3 JA |
659 | if (parse_dryrun()) |
660 | return 0; | |
661 | ||
d2ce18b5 JA |
662 | ret = fio_cpuset_init(&td->o.cpumask); |
663 | if (ret < 0) { | |
664 | log_err("fio: cpuset_init failed\n"); | |
665 | td_verror(td, ret, "fio_cpuset_init"); | |
666 | return 1; | |
667 | } | |
214e1eca | 668 | |
c00a2289 | 669 | max_cpu = cpus_online(); |
214e1eca | 670 | |
62a7273d JA |
671 | for (i = 0; i < sizeof(int) * 8; i++) { |
672 | if ((1 << i) & *val) { | |
b8411399 | 673 | if (i >= max_cpu) { |
b03daafb | 674 | log_err("fio: CPU %d too large (max=%ld)\n", i, |
b8411399 | 675 | max_cpu - 1); |
b03daafb JA |
676 | return 1; |
677 | } | |
62a7273d | 678 | dprint(FD_PARSE, "set cpu allowed %d\n", i); |
6d459ee7 | 679 | fio_cpu_set(&td->o.cpumask, i); |
62a7273d JA |
680 | } |
681 | } | |
d2e268b0 | 682 | |
d2e268b0 | 683 | return 0; |
214e1eca JA |
684 | } |
685 | ||
e8462bd8 JA |
686 | static int set_cpus_allowed(struct thread_data *td, os_cpu_mask_t *mask, |
687 | const char *input) | |
214e1eca | 688 | { |
d2e268b0 | 689 | char *cpu, *str, *p; |
b03daafb | 690 | long max_cpu; |
19608d6c | 691 | int ret = 0; |
d2e268b0 | 692 | |
e8462bd8 | 693 | ret = fio_cpuset_init(mask); |
d2ce18b5 JA |
694 | if (ret < 0) { |
695 | log_err("fio: cpuset_init failed\n"); | |
696 | td_verror(td, ret, "fio_cpuset_init"); | |
697 | return 1; | |
698 | } | |
d2e268b0 JA |
699 | |
700 | p = str = strdup(input); | |
214e1eca | 701 | |
d2e268b0 JA |
702 | strip_blank_front(&str); |
703 | strip_blank_end(str); | |
704 | ||
c00a2289 | 705 | max_cpu = cpus_online(); |
b03daafb | 706 | |
d2e268b0 | 707 | while ((cpu = strsep(&str, ",")) != NULL) { |
62a7273d JA |
708 | char *str2, *cpu2; |
709 | int icpu, icpu2; | |
710 | ||
d2e268b0 JA |
711 | if (!strlen(cpu)) |
712 | break; | |
62a7273d JA |
713 | |
714 | str2 = cpu; | |
715 | icpu2 = -1; | |
716 | while ((cpu2 = strsep(&str2, "-")) != NULL) { | |
717 | if (!strlen(cpu2)) | |
718 | break; | |
719 | ||
720 | icpu2 = atoi(cpu2); | |
721 | } | |
722 | ||
723 | icpu = atoi(cpu); | |
724 | if (icpu2 == -1) | |
725 | icpu2 = icpu; | |
726 | while (icpu <= icpu2) { | |
6d459ee7 | 727 | if (icpu >= FIO_MAX_CPUS) { |
19608d6c | 728 | log_err("fio: your OS only supports up to" |
6d459ee7 | 729 | " %d CPUs\n", (int) FIO_MAX_CPUS); |
19608d6c JA |
730 | ret = 1; |
731 | break; | |
732 | } | |
9e986889 | 733 | if (icpu >= max_cpu) { |
b03daafb | 734 | log_err("fio: CPU %d too large (max=%ld)\n", |
9e986889 | 735 | icpu, max_cpu - 1); |
b03daafb JA |
736 | ret = 1; |
737 | break; | |
738 | } | |
0b9d69ec | 739 | |
62a7273d | 740 | dprint(FD_PARSE, "set cpu allowed %d\n", icpu); |
e8462bd8 | 741 | fio_cpu_set(mask, icpu); |
62a7273d JA |
742 | icpu++; |
743 | } | |
19608d6c JA |
744 | if (ret) |
745 | break; | |
d2e268b0 JA |
746 | } |
747 | ||
748 | free(p); | |
19608d6c | 749 | return ret; |
214e1eca | 750 | } |
e8462bd8 JA |
751 | |
752 | static int str_cpus_allowed_cb(void *data, const char *input) | |
753 | { | |
a609f12a | 754 | struct thread_data *td = cb_data_to_td(data); |
e8462bd8 | 755 | |
52c0cea3 JA |
756 | if (parse_dryrun()) |
757 | return 0; | |
758 | ||
b2a9e649 | 759 | return set_cpus_allowed(td, &td->o.cpumask, input); |
e8462bd8 JA |
760 | } |
761 | ||
762 | static int str_verify_cpus_allowed_cb(void *data, const char *input) | |
763 | { | |
a609f12a | 764 | struct thread_data *td = cb_data_to_td(data); |
e8462bd8 | 765 | |
466155e2 JA |
766 | if (parse_dryrun()) |
767 | return 0; | |
768 | ||
b2a9e649 | 769 | return set_cpus_allowed(td, &td->o.verify_cpumask, input); |
e8462bd8 | 770 | } |
c08f9fe2 | 771 | |
105157ad | 772 | #ifdef CONFIG_ZLIB |
c08f9fe2 JA |
773 | static int str_log_cpus_allowed_cb(void *data, const char *input) |
774 | { | |
a609f12a | 775 | struct thread_data *td = cb_data_to_td(data); |
c08f9fe2 JA |
776 | |
777 | if (parse_dryrun()) | |
778 | return 0; | |
779 | ||
780 | return set_cpus_allowed(td, &td->o.log_gz_cpumask, input); | |
781 | } | |
105157ad | 782 | #endif /* CONFIG_ZLIB */ |
c08f9fe2 | 783 | |
105157ad | 784 | #endif /* FIO_HAVE_CPU_AFFINITY */ |
214e1eca | 785 | |
67bf9823 | 786 | #ifdef CONFIG_LIBNUMA |
d0b937ed YR |
787 | static int str_numa_cpunodes_cb(void *data, char *input) |
788 | { | |
a609f12a | 789 | struct thread_data *td = cb_data_to_td(data); |
43522848 | 790 | struct bitmask *verify_bitmask; |
d0b937ed | 791 | |
52c0cea3 JA |
792 | if (parse_dryrun()) |
793 | return 0; | |
794 | ||
d0b937ed YR |
795 | /* numa_parse_nodestring() parses a character string list |
796 | * of nodes into a bit mask. The bit mask is allocated by | |
797 | * numa_allocate_nodemask(), so it should be freed by | |
798 | * numa_free_nodemask(). | |
799 | */ | |
43522848 DG |
800 | verify_bitmask = numa_parse_nodestring(input); |
801 | if (verify_bitmask == NULL) { | |
d0b937ed YR |
802 | log_err("fio: numa_parse_nodestring failed\n"); |
803 | td_verror(td, 1, "str_numa_cpunodes_cb"); | |
804 | return 1; | |
805 | } | |
43522848 | 806 | numa_free_nodemask(verify_bitmask); |
d0b937ed | 807 | |
43522848 | 808 | td->o.numa_cpunodes = strdup(input); |
d0b937ed YR |
809 | return 0; |
810 | } | |
811 | ||
812 | static int str_numa_mpol_cb(void *data, char *input) | |
813 | { | |
a609f12a | 814 | struct thread_data *td = cb_data_to_td(data); |
d0b937ed | 815 | const char * const policy_types[] = |
05d6f44b | 816 | { "default", "prefer", "bind", "interleave", "local", NULL }; |
d0b937ed | 817 | int i; |
52c0cea3 | 818 | char *nodelist; |
43522848 | 819 | struct bitmask *verify_bitmask; |
52c0cea3 JA |
820 | |
821 | if (parse_dryrun()) | |
822 | return 0; | |
d0b937ed | 823 | |
52c0cea3 | 824 | nodelist = strchr(input, ':'); |
d0b937ed YR |
825 | if (nodelist) { |
826 | /* NUL-terminate mode */ | |
827 | *nodelist++ = '\0'; | |
828 | } | |
829 | ||
830 | for (i = 0; i <= MPOL_LOCAL; i++) { | |
831 | if (!strcmp(input, policy_types[i])) { | |
832 | td->o.numa_mem_mode = i; | |
833 | break; | |
834 | } | |
835 | } | |
836 | if (i > MPOL_LOCAL) { | |
837 | log_err("fio: memory policy should be: default, prefer, bind, interleave, local\n"); | |
838 | goto out; | |
839 | } | |
840 | ||
841 | switch (td->o.numa_mem_mode) { | |
842 | case MPOL_PREFERRED: | |
843 | /* | |
844 | * Insist on a nodelist of one node only | |
845 | */ | |
846 | if (nodelist) { | |
847 | char *rest = nodelist; | |
848 | while (isdigit(*rest)) | |
849 | rest++; | |
850 | if (*rest) { | |
851 | log_err("fio: one node only for \'prefer\'\n"); | |
852 | goto out; | |
853 | } | |
854 | } else { | |
855 | log_err("fio: one node is needed for \'prefer\'\n"); | |
856 | goto out; | |
857 | } | |
858 | break; | |
859 | case MPOL_INTERLEAVE: | |
860 | /* | |
861 | * Default to online nodes with memory if no nodelist | |
862 | */ | |
863 | if (!nodelist) | |
864 | nodelist = strdup("all"); | |
865 | break; | |
866 | case MPOL_LOCAL: | |
867 | case MPOL_DEFAULT: | |
868 | /* | |
869 | * Don't allow a nodelist | |
870 | */ | |
871 | if (nodelist) { | |
872 | log_err("fio: NO nodelist for \'local\'\n"); | |
873 | goto out; | |
874 | } | |
875 | break; | |
876 | case MPOL_BIND: | |
877 | /* | |
878 | * Insist on a nodelist | |
879 | */ | |
880 | if (!nodelist) { | |
881 | log_err("fio: a nodelist is needed for \'bind\'\n"); | |
882 | goto out; | |
883 | } | |
884 | break; | |
885 | } | |
886 | ||
887 | ||
888 | /* numa_parse_nodestring() parses a character string list | |
889 | * of nodes into a bit mask. The bit mask is allocated by | |
890 | * numa_allocate_nodemask(), so it should be freed by | |
891 | * numa_free_nodemask(). | |
892 | */ | |
893 | switch (td->o.numa_mem_mode) { | |
894 | case MPOL_PREFERRED: | |
895 | td->o.numa_mem_prefer_node = atoi(nodelist); | |
896 | break; | |
897 | case MPOL_INTERLEAVE: | |
898 | case MPOL_BIND: | |
43522848 DG |
899 | verify_bitmask = numa_parse_nodestring(nodelist); |
900 | if (verify_bitmask == NULL) { | |
d0b937ed YR |
901 | log_err("fio: numa_parse_nodestring failed\n"); |
902 | td_verror(td, 1, "str_numa_memnodes_cb"); | |
903 | return 1; | |
904 | } | |
43522848 DG |
905 | td->o.numa_memnodes = strdup(nodelist); |
906 | numa_free_nodemask(verify_bitmask); | |
b74e419e | 907 | |
d0b937ed YR |
908 | break; |
909 | case MPOL_LOCAL: | |
910 | case MPOL_DEFAULT: | |
911 | default: | |
912 | break; | |
913 | } | |
914 | ||
d0b937ed | 915 | return 0; |
d0b937ed YR |
916 | out: |
917 | return 1; | |
918 | } | |
919 | #endif | |
920 | ||
214e1eca JA |
921 | static int str_fst_cb(void *data, const char *str) |
922 | { | |
a609f12a | 923 | struct thread_data *td = cb_data_to_td(data); |
8c07860d | 924 | double val; |
a87c90fd | 925 | double center = -1; |
8c07860d JA |
926 | bool done = false; |
927 | char *nr; | |
214e1eca JA |
928 | |
929 | td->file_service_nr = 1; | |
8c07860d JA |
930 | |
931 | switch (td->o.file_service_type) { | |
932 | case FIO_FSERVICE_RANDOM: | |
933 | case FIO_FSERVICE_RR: | |
934 | case FIO_FSERVICE_SEQ: | |
935 | nr = get_opt_postfix(str); | |
936 | if (nr) { | |
937 | td->file_service_nr = atoi(nr); | |
938 | free(nr); | |
939 | } | |
940 | done = true; | |
941 | break; | |
942 | case FIO_FSERVICE_ZIPF: | |
943 | val = FIO_DEF_ZIPF; | |
944 | break; | |
945 | case FIO_FSERVICE_PARETO: | |
946 | val = FIO_DEF_PARETO; | |
947 | break; | |
948 | case FIO_FSERVICE_GAUSS: | |
949 | val = 0.0; | |
950 | break; | |
951 | default: | |
952 | log_err("fio: bad file service type: %d\n", td->o.file_service_type); | |
953 | return 1; | |
954 | } | |
955 | ||
956 | if (done) | |
957 | return 0; | |
958 | ||
959 | nr = get_opt_postfix(str); | |
a87c90fd | 960 | if (nr && !split_parse_distr(nr, &val, ¢er)) { |
8c07860d | 961 | log_err("fio: file service type random postfix parsing failed\n"); |
182ec6ee | 962 | free(nr); |
8c07860d JA |
963 | return 1; |
964 | } | |
965 | ||
966 | free(nr); | |
967 | ||
a87c90fd AK |
968 | if (center != -1 && (center < 0.00 || center > 1.00)) { |
969 | log_err("fio: distribution center out of range (0 <= center <= 1.0)\n"); | |
970 | return 1; | |
971 | } | |
972 | td->random_center = center; | |
973 | ||
8c07860d JA |
974 | switch (td->o.file_service_type) { |
975 | case FIO_FSERVICE_ZIPF: | |
976 | if (val == 1.00) { | |
977 | log_err("fio: zipf theta must be different than 1.0\n"); | |
978 | return 1; | |
979 | } | |
980 | if (parse_dryrun()) | |
981 | return 0; | |
982 | td->zipf_theta = val; | |
983 | break; | |
984 | case FIO_FSERVICE_PARETO: | |
985 | if (val <= 0.00 || val >= 1.00) { | |
986 | log_err("fio: pareto input out of range (0 < input < 1.0)\n"); | |
987 | return 1; | |
988 | } | |
989 | if (parse_dryrun()) | |
990 | return 0; | |
991 | td->pareto_h = val; | |
992 | break; | |
993 | case FIO_FSERVICE_GAUSS: | |
994 | if (val < 0.00 || val >= 100.00) { | |
99c94a6b | 995 | log_err("fio: normal deviation out of range (0 <= input < 100.0)\n"); |
8c07860d JA |
996 | return 1; |
997 | } | |
998 | if (parse_dryrun()) | |
999 | return 0; | |
1000 | td->gauss_dev = val; | |
1001 | break; | |
182ec6ee | 1002 | } |
214e1eca JA |
1003 | |
1004 | return 0; | |
1005 | } | |
1006 | ||
67bf9823 | 1007 | #ifdef CONFIG_SYNC_FILE_RANGE |
44f29692 JA |
1008 | static int str_sfr_cb(void *data, const char *str) |
1009 | { | |
a609f12a | 1010 | struct thread_data *td = cb_data_to_td(data); |
44f29692 JA |
1011 | char *nr = get_opt_postfix(str); |
1012 | ||
1013 | td->sync_file_range_nr = 1; | |
1014 | if (nr) { | |
1015 | td->sync_file_range_nr = atoi(nr); | |
1016 | free(nr); | |
1017 | } | |
1018 | ||
1019 | return 0; | |
1020 | } | |
3ae06371 | 1021 | #endif |
44f29692 | 1022 | |
f311f5f3 DLM |
1023 | static int zone_split_ddir(struct thread_options *o, void *eo, |
1024 | enum fio_ddir ddir, char *str, bool absolute) | |
e0a04ac1 | 1025 | { |
e0a04ac1 | 1026 | unsigned int i, perc, perc_missing, sperc, sperc_missing; |
d2835319 | 1027 | struct split split; |
e0a04ac1 | 1028 | |
d2835319 | 1029 | memset(&split, 0, sizeof(split)); |
e0a04ac1 | 1030 | |
517c9c72 | 1031 | if (split_parse_ddir(o, &split, str, absolute, ZONESPLIT_MAX)) |
d2835319 JA |
1032 | return 1; |
1033 | if (!split.nr) | |
1034 | return 0; | |
e0a04ac1 | 1035 | |
d2835319 JA |
1036 | o->zone_split[ddir] = malloc(split.nr * sizeof(struct zone_split)); |
1037 | o->zone_split_nr[ddir] = split.nr; | |
1038 | for (i = 0; i < split.nr; i++) { | |
1039 | o->zone_split[ddir][i].access_perc = split.val1[i]; | |
59466396 JA |
1040 | if (absolute) |
1041 | o->zone_split[ddir][i].size = split.val2[i]; | |
1042 | else | |
1043 | o->zone_split[ddir][i].size_perc = split.val2[i]; | |
e0a04ac1 JA |
1044 | } |
1045 | ||
e0a04ac1 JA |
1046 | /* |
1047 | * Now check if the percentages add up, and how much is missing | |
1048 | */ | |
1049 | perc = perc_missing = 0; | |
1050 | sperc = sperc_missing = 0; | |
1051 | for (i = 0; i < o->zone_split_nr[ddir]; i++) { | |
d2835319 | 1052 | struct zone_split *zsp = &o->zone_split[ddir][i]; |
e0a04ac1 JA |
1053 | |
1054 | if (zsp->access_perc == (uint8_t) -1U) | |
1055 | perc_missing++; | |
1056 | else | |
1057 | perc += zsp->access_perc; | |
1058 | ||
59466396 JA |
1059 | if (!absolute) { |
1060 | if (zsp->size_perc == (uint8_t) -1U) | |
1061 | sperc_missing++; | |
1062 | else | |
1063 | sperc += zsp->size_perc; | |
1064 | } | |
e0a04ac1 JA |
1065 | } |
1066 | ||
1067 | if (perc > 100 || sperc > 100) { | |
1068 | log_err("fio: zone_split percentages add to more than 100%%\n"); | |
d2835319 JA |
1069 | free(o->zone_split[ddir]); |
1070 | o->zone_split[ddir] = NULL; | |
e0a04ac1 JA |
1071 | return 1; |
1072 | } | |
1073 | if (perc < 100) { | |
1074 | log_err("fio: access percentage don't add up to 100 for zoned " | |
1075 | "random distribution (got=%u)\n", perc); | |
d2835319 JA |
1076 | free(o->zone_split[ddir]); |
1077 | o->zone_split[ddir] = NULL; | |
e0a04ac1 JA |
1078 | return 1; |
1079 | } | |
1080 | ||
1081 | /* | |
1082 | * If values didn't have a percentage set, divide the remains between | |
1083 | * them. | |
1084 | */ | |
1085 | if (perc_missing) { | |
1086 | if (perc_missing == 1 && o->zone_split_nr[ddir] == 1) | |
1087 | perc = 100; | |
1088 | for (i = 0; i < o->zone_split_nr[ddir]; i++) { | |
d2835319 | 1089 | struct zone_split *zsp = &o->zone_split[ddir][i]; |
e0a04ac1 JA |
1090 | |
1091 | if (zsp->access_perc == (uint8_t) -1U) | |
1092 | zsp->access_perc = (100 - perc) / perc_missing; | |
1093 | } | |
1094 | } | |
1095 | if (sperc_missing) { | |
1096 | if (sperc_missing == 1 && o->zone_split_nr[ddir] == 1) | |
1097 | sperc = 100; | |
1098 | for (i = 0; i < o->zone_split_nr[ddir]; i++) { | |
d2835319 | 1099 | struct zone_split *zsp = &o->zone_split[ddir][i]; |
e0a04ac1 JA |
1100 | |
1101 | if (zsp->size_perc == (uint8_t) -1U) | |
1102 | zsp->size_perc = (100 - sperc) / sperc_missing; | |
1103 | } | |
1104 | } | |
1105 | ||
e0a04ac1 JA |
1106 | return 0; |
1107 | } | |
1108 | ||
59466396 JA |
1109 | static int parse_zoned_distribution(struct thread_data *td, const char *input, |
1110 | bool absolute) | |
e0a04ac1 | 1111 | { |
59466396 | 1112 | const char *pre = absolute ? "zoned_abs:" : "zoned:"; |
764593c0 | 1113 | char *str, *p; |
e0a04ac1 JA |
1114 | int i, ret = 0; |
1115 | ||
1116 | p = str = strdup(input); | |
1117 | ||
1118 | strip_blank_front(&str); | |
1119 | strip_blank_end(str); | |
1120 | ||
1121 | /* We expect it to start like that, bail if not */ | |
59466396 | 1122 | if (strncmp(str, pre, strlen(pre))) { |
e0a04ac1 JA |
1123 | log_err("fio: mismatch in zoned input <%s>\n", str); |
1124 | free(p); | |
1125 | return 1; | |
1126 | } | |
59466396 | 1127 | str += strlen(pre); |
e0a04ac1 | 1128 | |
f311f5f3 | 1129 | ret = str_split_parse(td, str, zone_split_ddir, NULL, absolute); |
e0a04ac1 JA |
1130 | |
1131 | free(p); | |
1132 | ||
1133 | for (i = 0; i < DDIR_RWDIR_CNT; i++) { | |
1134 | int j; | |
1135 | ||
1136 | dprint(FD_PARSE, "zone ddir %d (nr=%u): \n", i, td->o.zone_split_nr[i]); | |
1137 | ||
1138 | for (j = 0; j < td->o.zone_split_nr[i]; j++) { | |
1139 | struct zone_split *zsp = &td->o.zone_split[i][j]; | |
1140 | ||
59466396 JA |
1141 | if (absolute) { |
1142 | dprint(FD_PARSE, "\t%d: %u/%llu\n", j, | |
1143 | zsp->access_perc, | |
1144 | (unsigned long long) zsp->size); | |
1145 | } else { | |
1146 | dprint(FD_PARSE, "\t%d: %u/%u\n", j, | |
1147 | zsp->access_perc, | |
1148 | zsp->size_perc); | |
1149 | } | |
e0a04ac1 JA |
1150 | } |
1151 | } | |
1152 | ||
55baca06 | 1153 | if (parse_dryrun()) { |
55baca06 JA |
1154 | for (i = 0; i < DDIR_RWDIR_CNT; i++) { |
1155 | free(td->o.zone_split[i]); | |
1156 | td->o.zone_split[i] = NULL; | |
1157 | td->o.zone_split_nr[i] = 0; | |
1158 | } | |
1159 | ||
1160 | return ret; | |
1161 | } | |
1162 | ||
81bdb791 | 1163 | if (ret) { |
dc4bffb8 JA |
1164 | for (i = 0; i < DDIR_RWDIR_CNT; i++) |
1165 | td->o.zone_split_nr[i] = 0; | |
1166 | } | |
e0a04ac1 JA |
1167 | |
1168 | return ret; | |
1169 | } | |
1170 | ||
e25839d4 JA |
1171 | static int str_random_distribution_cb(void *data, const char *str) |
1172 | { | |
a609f12a | 1173 | struct thread_data *td = cb_data_to_td(data); |
e25839d4 | 1174 | double val; |
a87c90fd | 1175 | double center = -1; |
e25839d4 JA |
1176 | char *nr; |
1177 | ||
925fee33 | 1178 | if (td->o.random_distribution == FIO_RAND_DIST_ZIPF) |
c95f9404 | 1179 | val = FIO_DEF_ZIPF; |
925fee33 | 1180 | else if (td->o.random_distribution == FIO_RAND_DIST_PARETO) |
c95f9404 | 1181 | val = FIO_DEF_PARETO; |
56d9fa4b JA |
1182 | else if (td->o.random_distribution == FIO_RAND_DIST_GAUSS) |
1183 | val = 0.0; | |
e0a04ac1 | 1184 | else if (td->o.random_distribution == FIO_RAND_DIST_ZONED) |
59466396 JA |
1185 | return parse_zoned_distribution(td, str, false); |
1186 | else if (td->o.random_distribution == FIO_RAND_DIST_ZONED_ABS) | |
1187 | return parse_zoned_distribution(td, str, true); | |
925fee33 | 1188 | else |
e25839d4 JA |
1189 | return 0; |
1190 | ||
1191 | nr = get_opt_postfix(str); | |
a87c90fd | 1192 | if (nr && !split_parse_distr(nr, &val, ¢er)) { |
e25839d4 JA |
1193 | log_err("fio: random postfix parsing failed\n"); |
1194 | free(nr); | |
1195 | return 1; | |
1196 | } | |
1197 | ||
078189c1 JA |
1198 | free(nr); |
1199 | ||
a87c90fd AK |
1200 | if (center != -1 && (center < 0.00 || center > 1.00)) { |
1201 | log_err("fio: distribution center out of range (0 <= center <= 1.0)\n"); | |
1202 | return 1; | |
1203 | } | |
1204 | td->o.random_center.u.f = center; | |
1205 | ||
18ded917 JA |
1206 | if (td->o.random_distribution == FIO_RAND_DIST_ZIPF) { |
1207 | if (val == 1.00) { | |
1208 | log_err("fio: zipf theta must different than 1.0\n"); | |
1209 | return 1; | |
1210 | } | |
55baca06 JA |
1211 | if (parse_dryrun()) |
1212 | return 0; | |
1e5324e7 | 1213 | td->o.zipf_theta.u.f = val; |
56d9fa4b | 1214 | } else if (td->o.random_distribution == FIO_RAND_DIST_PARETO) { |
078189c1 JA |
1215 | if (val <= 0.00 || val >= 1.00) { |
1216 | log_err("fio: pareto input out of range (0 < input < 1.0)\n"); | |
1217 | return 1; | |
1218 | } | |
55baca06 JA |
1219 | if (parse_dryrun()) |
1220 | return 0; | |
1e5324e7 | 1221 | td->o.pareto_h.u.f = val; |
3cdb8cf3 | 1222 | } else { |
76527b19 | 1223 | if (val < 0.00 || val >= 100.0) { |
99c94a6b | 1224 | log_err("fio: normal deviation out of range (0 <= input < 100.0)\n"); |
3cdb8cf3 JA |
1225 | return 1; |
1226 | } | |
55baca06 JA |
1227 | if (parse_dryrun()) |
1228 | return 0; | |
f88cd222 | 1229 | td->o.gauss_dev.u.f = val; |
3cdb8cf3 | 1230 | } |
921c766f JA |
1231 | |
1232 | return 0; | |
1233 | } | |
1234 | ||
16e56d25 VF |
1235 | static int str_steadystate_cb(void *data, const char *str) |
1236 | { | |
94f218f6 | 1237 | struct thread_data *td = cb_data_to_td(data); |
16e56d25 VF |
1238 | double val; |
1239 | char *nr; | |
1240 | char *pct; | |
1241 | long long ll; | |
1242 | ||
2c5d94bc VF |
1243 | if (td->o.ss_state != FIO_SS_IOPS && td->o.ss_state != FIO_SS_IOPS_SLOPE && |
1244 | td->o.ss_state != FIO_SS_BW && td->o.ss_state != FIO_SS_BW_SLOPE) { | |
16e56d25 VF |
1245 | /* should be impossible to get here */ |
1246 | log_err("fio: unknown steady state criterion\n"); | |
1247 | return 1; | |
1248 | } | |
1249 | ||
1250 | nr = get_opt_postfix(str); | |
1251 | if (!nr) { | |
1252 | log_err("fio: steadystate threshold must be specified in addition to criterion\n"); | |
1253 | free(nr); | |
1254 | return 1; | |
1255 | } | |
1256 | ||
1257 | /* ENHANCEMENT Allow fio to understand size=10.2% and use here */ | |
1258 | pct = strstr(nr, "%"); | |
1259 | if (pct) { | |
1260 | *pct = '\0'; | |
1261 | strip_blank_end(nr); | |
1262 | if (!str_to_float(nr, &val, 0)) { | |
1263 | log_err("fio: could not parse steadystate threshold percentage\n"); | |
1264 | free(nr); | |
1265 | return 1; | |
1266 | } | |
1267 | ||
1268 | dprint(FD_PARSE, "set steady state threshold to %f%%\n", val); | |
1269 | free(nr); | |
1270 | if (parse_dryrun()) | |
1271 | return 0; | |
1272 | ||
c8caba48 | 1273 | td->o.ss_state |= FIO_SS_PCT; |
16e56d25 | 1274 | td->o.ss_limit.u.f = val; |
c8caba48 | 1275 | } else if (td->o.ss_state & FIO_SS_IOPS) { |
16e56d25 VF |
1276 | if (!str_to_float(nr, &val, 0)) { |
1277 | log_err("fio: steadystate IOPS threshold postfix parsing failed\n"); | |
1278 | free(nr); | |
1279 | return 1; | |
1280 | } | |
1281 | ||
1282 | dprint(FD_PARSE, "set steady state IOPS threshold to %f\n", val); | |
1283 | free(nr); | |
1284 | if (parse_dryrun()) | |
1285 | return 0; | |
1286 | ||
16e56d25 | 1287 | td->o.ss_limit.u.f = val; |
16e56d25 VF |
1288 | } else { /* bandwidth criterion */ |
1289 | if (str_to_decimal(nr, &ll, 1, td, 0, 0)) { | |
1290 | log_err("fio: steadystate BW threshold postfix parsing failed\n"); | |
1291 | free(nr); | |
1292 | return 1; | |
1293 | } | |
1294 | ||
1295 | dprint(FD_PARSE, "set steady state BW threshold to %lld\n", ll); | |
1296 | free(nr); | |
1297 | if (parse_dryrun()) | |
1298 | return 0; | |
1299 | ||
16e56d25 | 1300 | td->o.ss_limit.u.f = (double) ll; |
16e56d25 VF |
1301 | } |
1302 | ||
2c5d94bc | 1303 | td->ss.state = td->o.ss_state; |
16e56d25 VF |
1304 | return 0; |
1305 | } | |
1306 | ||
8e827d35 | 1307 | /* |
bcbfeefa | 1308 | * Return next name in the string. Files are separated with ':'. If the ':' |
8e827d35 JA |
1309 | * is escaped with a '\', then that ':' is part of the filename and does not |
1310 | * indicate a new file. | |
1311 | */ | |
532eda7e | 1312 | char *get_next_str(char **ptr) |
8e827d35 JA |
1313 | { |
1314 | char *str = *ptr; | |
1315 | char *p, *start; | |
1316 | ||
1317 | if (!str || !strlen(str)) | |
1318 | return NULL; | |
1319 | ||
1320 | start = str; | |
1321 | do { | |
1322 | /* | |
1323 | * No colon, we are done | |
1324 | */ | |
1325 | p = strchr(str, ':'); | |
1326 | if (!p) { | |
1327 | *ptr = NULL; | |
1328 | break; | |
1329 | } | |
1330 | ||
1331 | /* | |
1332 | * We got a colon, but it's the first character. Skip and | |
1333 | * continue | |
1334 | */ | |
1335 | if (p == start) { | |
1336 | str = ++start; | |
1337 | continue; | |
1338 | } | |
1339 | ||
1340 | if (*(p - 1) != '\\') { | |
1341 | *p = '\0'; | |
1342 | *ptr = p + 1; | |
1343 | break; | |
1344 | } | |
1345 | ||
1346 | memmove(p - 1, p, strlen(p) + 1); | |
1347 | str = p; | |
1348 | } while (1); | |
1349 | ||
1350 | return start; | |
1351 | } | |
1352 | ||
bcbfeefa | 1353 | |
532eda7e | 1354 | int get_max_str_idx(char *input) |
bcbfeefa CE |
1355 | { |
1356 | unsigned int cur_idx; | |
1357 | char *str, *p; | |
1358 | ||
1359 | p = str = strdup(input); | |
1360 | for (cur_idx = 0; ; cur_idx++) | |
532eda7e | 1361 | if (get_next_str(&str) == NULL) |
bcbfeefa CE |
1362 | break; |
1363 | ||
1364 | free(p); | |
1365 | return cur_idx; | |
1366 | } | |
1367 | ||
1368 | /* | |
fc002f14 | 1369 | * Returns the directory at the index, indexes > entries will be |
bcbfeefa CE |
1370 | * assigned via modulo division of the index |
1371 | */ | |
922a5be8 JA |
1372 | int set_name_idx(char *target, size_t tlen, char *input, int index, |
1373 | bool unique_filename) | |
bcbfeefa CE |
1374 | { |
1375 | unsigned int cur_idx; | |
1376 | int len; | |
1377 | char *fname, *str, *p; | |
1378 | ||
1379 | p = str = strdup(input); | |
1380 | ||
532eda7e | 1381 | index %= get_max_str_idx(input); |
bcbfeefa | 1382 | for (cur_idx = 0; cur_idx <= index; cur_idx++) |
532eda7e | 1383 | fname = get_next_str(&str); |
bcbfeefa | 1384 | |
922a5be8 | 1385 | if (client_sockaddr_str[0] && unique_filename) { |
e13c3b50 JA |
1386 | len = snprintf(target, tlen, "%s/%s.", fname, |
1387 | client_sockaddr_str); | |
1388 | } else | |
df18600f SW |
1389 | len = snprintf(target, tlen, "%s%c", fname, |
1390 | FIO_OS_PATH_SEPARATOR); | |
72a703da | 1391 | |
e13c3b50 | 1392 | target[tlen - 1] = '\0'; |
bcbfeefa CE |
1393 | free(p); |
1394 | ||
1395 | return len; | |
1396 | } | |
1397 | ||
c70c7f58 AK |
1398 | char* get_name_by_idx(char *input, int index) |
1399 | { | |
1400 | unsigned int cur_idx; | |
1401 | char *fname, *str, *p; | |
1402 | ||
1403 | p = str = strdup(input); | |
1404 | ||
532eda7e | 1405 | index %= get_max_str_idx(input); |
c70c7f58 | 1406 | for (cur_idx = 0; cur_idx <= index; cur_idx++) |
532eda7e | 1407 | fname = get_next_str(&str); |
c70c7f58 AK |
1408 | |
1409 | fname = strdup(fname); | |
1410 | free(p); | |
1411 | ||
1412 | return fname; | |
1413 | } | |
1414 | ||
214e1eca JA |
1415 | static int str_filename_cb(void *data, const char *input) |
1416 | { | |
a609f12a | 1417 | struct thread_data *td = cb_data_to_td(data); |
214e1eca JA |
1418 | char *fname, *str, *p; |
1419 | ||
1420 | p = str = strdup(input); | |
1421 | ||
1422 | strip_blank_front(&str); | |
1423 | strip_blank_end(str); | |
1424 | ||
79591fa9 TK |
1425 | /* |
1426 | * Ignore what we may already have from nrfiles option. | |
1427 | */ | |
214e1eca | 1428 | if (!td->files_index) |
2dc1bbeb | 1429 | td->o.nr_files = 0; |
214e1eca | 1430 | |
532eda7e | 1431 | while ((fname = get_next_str(&str)) != NULL) { |
214e1eca JA |
1432 | if (!strlen(fname)) |
1433 | break; | |
5903e7b7 | 1434 | add_file(td, fname, 0, 1); |
214e1eca JA |
1435 | } |
1436 | ||
1437 | free(p); | |
1438 | return 0; | |
1439 | } | |
1440 | ||
bcbfeefa | 1441 | static int str_directory_cb(void *data, const char fio_unused *unused) |
214e1eca | 1442 | { |
a609f12a | 1443 | struct thread_data *td = cb_data_to_td(data); |
214e1eca | 1444 | struct stat sb; |
bcbfeefa CE |
1445 | char *dirname, *str, *p; |
1446 | int ret = 0; | |
214e1eca | 1447 | |
f9633d72 JA |
1448 | if (parse_dryrun()) |
1449 | return 0; | |
1450 | ||
bcbfeefa | 1451 | p = str = strdup(td->o.directory); |
532eda7e | 1452 | while ((dirname = get_next_str(&str)) != NULL) { |
bcbfeefa CE |
1453 | if (lstat(dirname, &sb) < 0) { |
1454 | ret = errno; | |
921c766f | 1455 | |
bcbfeefa CE |
1456 | log_err("fio: %s is not a directory\n", dirname); |
1457 | td_verror(td, ret, "lstat"); | |
1458 | goto out; | |
1459 | } | |
1460 | if (!S_ISDIR(sb.st_mode)) { | |
1461 | log_err("fio: %s is not a directory\n", dirname); | |
1462 | ret = 1; | |
1463 | goto out; | |
1464 | } | |
214e1eca JA |
1465 | } |
1466 | ||
bcbfeefa CE |
1467 | out: |
1468 | free(p); | |
1469 | return ret; | |
214e1eca JA |
1470 | } |
1471 | ||
1472 | static int str_opendir_cb(void *data, const char fio_unused *str) | |
1473 | { | |
a609f12a | 1474 | struct thread_data *td = cb_data_to_td(data); |
214e1eca | 1475 | |
52c0cea3 JA |
1476 | if (parse_dryrun()) |
1477 | return 0; | |
1478 | ||
214e1eca | 1479 | if (!td->files_index) |
2dc1bbeb | 1480 | td->o.nr_files = 0; |
214e1eca | 1481 | |
2dc1bbeb | 1482 | return add_dir_files(td, td->o.opendir); |
214e1eca JA |
1483 | } |
1484 | ||
ce35b1ec JA |
1485 | static int str_buffer_pattern_cb(void *data, const char *input) |
1486 | { | |
a609f12a | 1487 | struct thread_data *td = cb_data_to_td(data); |
ce35b1ec JA |
1488 | int ret; |
1489 | ||
61b9861d RP |
1490 | /* FIXME: for now buffer pattern does not support formats */ |
1491 | ret = parse_and_fill_pattern(input, strlen(input), td->o.buffer_pattern, | |
969b9fbb | 1492 | MAX_PATTERN_SIZE, NULL, NULL, NULL); |
61b9861d RP |
1493 | if (ret < 0) |
1494 | return 1; | |
ce35b1ec | 1495 | |
61b9861d RP |
1496 | assert(ret != 0); |
1497 | td->o.buffer_pattern_bytes = ret; | |
c55fae03 JA |
1498 | |
1499 | /* | |
1500 | * If this job is doing any reading or has compression set, | |
1501 | * ensure that we refill buffers for writes or we could be | |
1502 | * invalidating the pattern through reads. | |
1503 | */ | |
1504 | if (!td->o.compress_percentage && !td_read(td)) | |
61b9861d | 1505 | td->o.refill_buffers = 0; |
c55fae03 JA |
1506 | else |
1507 | td->o.refill_buffers = 1; | |
1508 | ||
61b9861d RP |
1509 | td->o.scramble_buffers = 0; |
1510 | td->o.zero_buffers = 0; | |
efcd9dcc | 1511 | |
61b9861d | 1512 | return 0; |
ce35b1ec JA |
1513 | } |
1514 | ||
bedc9dc2 JA |
1515 | static int str_buffer_compress_cb(void *data, unsigned long long *il) |
1516 | { | |
a609f12a | 1517 | struct thread_data *td = cb_data_to_td(data); |
bedc9dc2 JA |
1518 | |
1519 | td->flags |= TD_F_COMPRESS; | |
1520 | td->o.compress_percentage = *il; | |
1521 | return 0; | |
1522 | } | |
1523 | ||
5c94b008 JA |
1524 | static int str_dedupe_cb(void *data, unsigned long long *il) |
1525 | { | |
a609f12a | 1526 | struct thread_data *td = cb_data_to_td(data); |
5c94b008 JA |
1527 | |
1528 | td->flags |= TD_F_COMPRESS; | |
1529 | td->o.dedupe_percentage = *il; | |
1530 | td->o.refill_buffers = 1; | |
1531 | return 0; | |
1532 | } | |
1533 | ||
ce35b1ec JA |
1534 | static int str_verify_pattern_cb(void *data, const char *input) |
1535 | { | |
a609f12a | 1536 | struct thread_data *td = cb_data_to_td(data); |
ce35b1ec JA |
1537 | int ret; |
1538 | ||
59f94d26 | 1539 | td->o.verify_fmt_sz = FIO_ARRAY_SIZE(td->o.verify_fmt); |
61b9861d | 1540 | ret = parse_and_fill_pattern(input, strlen(input), td->o.verify_pattern, |
969b9fbb | 1541 | MAX_PATTERN_SIZE, fmt_desc, |
4205998f | 1542 | td->o.verify_fmt, &td->o.verify_fmt_sz); |
61b9861d RP |
1543 | if (ret < 0) |
1544 | return 1; | |
efcd9dcc | 1545 | |
61b9861d RP |
1546 | assert(ret != 0); |
1547 | td->o.verify_pattern_bytes = ret; | |
92bf48d5 | 1548 | /* |
b638d82f | 1549 | * VERIFY_* could already be set |
92bf48d5 | 1550 | */ |
61b9861d | 1551 | if (!fio_option_is_set(&td->o, verify)) |
92bf48d5 | 1552 | td->o.verify = VERIFY_PATTERN; |
efcd9dcc | 1553 | |
61b9861d | 1554 | return 0; |
90059d65 | 1555 | } |
214e1eca | 1556 | |
993bf48b JA |
1557 | static int str_gtod_reduce_cb(void *data, int *il) |
1558 | { | |
a609f12a | 1559 | struct thread_data *td = cb_data_to_td(data); |
993bf48b JA |
1560 | int val = *il; |
1561 | ||
56440e63 | 1562 | /* |
fc002f14 | 1563 | * Only modify options if gtod_reduce==1 |
56440e63 VF |
1564 | * Otherwise leave settings alone. |
1565 | */ | |
1566 | if (val) { | |
1567 | td->o.disable_lat = 1; | |
1568 | td->o.disable_clat = 1; | |
1569 | td->o.disable_slat = 1; | |
1570 | td->o.disable_bw = 1; | |
1571 | td->o.clat_percentiles = 0; | |
1572 | td->o.lat_percentiles = 0; | |
1573 | td->o.slat_percentiles = 0; | |
8b6a404c | 1574 | td->ts_cache_mask = 63; |
56440e63 | 1575 | } |
993bf48b JA |
1576 | |
1577 | return 0; | |
1578 | } | |
1579 | ||
89978a6b BW |
1580 | static int str_offset_cb(void *data, unsigned long long *__val) |
1581 | { | |
1582 | struct thread_data *td = cb_data_to_td(data); | |
1583 | unsigned long long v = *__val; | |
1584 | ||
1585 | if (parse_is_percent(v)) { | |
1586 | td->o.start_offset = 0; | |
1587 | td->o.start_offset_percent = -1ULL - v; | |
8f39afa7 | 1588 | td->o.start_offset_nz = 0; |
872e0415 JA |
1589 | dprint(FD_PARSE, "SET start_offset_percent %d\n", |
1590 | td->o.start_offset_percent); | |
8f39afa7 AD |
1591 | } else if (parse_is_zone(v)) { |
1592 | td->o.start_offset = 0; | |
1593 | td->o.start_offset_percent = 0; | |
1594 | td->o.start_offset_nz = v - ZONE_BASE_VAL; | |
89978a6b BW |
1595 | } else |
1596 | td->o.start_offset = v; | |
1597 | ||
1598 | return 0; | |
1599 | } | |
1600 | ||
0b288ba1 VF |
1601 | static int str_offset_increment_cb(void *data, unsigned long long *__val) |
1602 | { | |
1603 | struct thread_data *td = cb_data_to_td(data); | |
1604 | unsigned long long v = *__val; | |
1605 | ||
1606 | if (parse_is_percent(v)) { | |
1607 | td->o.offset_increment = 0; | |
1608 | td->o.offset_increment_percent = -1ULL - v; | |
8f39afa7 | 1609 | td->o.offset_increment_nz = 0; |
0b288ba1 VF |
1610 | dprint(FD_PARSE, "SET offset_increment_percent %d\n", |
1611 | td->o.offset_increment_percent); | |
8f39afa7 AD |
1612 | } else if (parse_is_zone(v)) { |
1613 | td->o.offset_increment = 0; | |
1614 | td->o.offset_increment_percent = 0; | |
1615 | td->o.offset_increment_nz = v - ZONE_BASE_VAL; | |
0b288ba1 VF |
1616 | } else |
1617 | td->o.offset_increment = v; | |
1618 | ||
1619 | return 0; | |
1620 | } | |
1621 | ||
7bb59102 JA |
1622 | static int str_size_cb(void *data, unsigned long long *__val) |
1623 | { | |
a609f12a | 1624 | struct thread_data *td = cb_data_to_td(data); |
7bb59102 JA |
1625 | unsigned long long v = *__val; |
1626 | ||
1627 | if (parse_is_percent(v)) { | |
1628 | td->o.size = 0; | |
1629 | td->o.size_percent = -1ULL - v; | |
24e4321c TK |
1630 | dprint(FD_PARSE, "SET size_percent %d\n", |
1631 | td->o.size_percent); | |
8f39afa7 AD |
1632 | } else if (parse_is_zone(v)) { |
1633 | td->o.size = 0; | |
1634 | td->o.size_percent = 0; | |
1635 | td->o.size_nz = v - ZONE_BASE_VAL; | |
7bb59102 JA |
1636 | } else |
1637 | td->o.size = v; | |
1638 | ||
1639 | return 0; | |
1640 | } | |
1641 | ||
8b38f401 AD |
1642 | static int str_io_size_cb(void *data, unsigned long long *__val) |
1643 | { | |
1644 | struct thread_data *td = cb_data_to_td(data); | |
1645 | unsigned long long v = *__val; | |
1646 | ||
f248a525 | 1647 | if (parse_is_percent_uncapped(v)) { |
8b38f401 AD |
1648 | td->o.io_size = 0; |
1649 | td->o.io_size_percent = -1ULL - v; | |
f248a525 AD |
1650 | if (td->o.io_size_percent > 100) { |
1651 | log_err("fio: io_size values greater than 100%% aren't supported\n"); | |
1652 | return 1; | |
1653 | } | |
8b38f401 AD |
1654 | dprint(FD_PARSE, "SET io_size_percent %d\n", |
1655 | td->o.io_size_percent); | |
8f39afa7 AD |
1656 | } else if (parse_is_zone(v)) { |
1657 | td->o.io_size = 0; | |
1658 | td->o.io_size_percent = 0; | |
1659 | td->o.io_size_nz = v - ZONE_BASE_VAL; | |
8b38f401 AD |
1660 | } else |
1661 | td->o.io_size = v; | |
1662 | ||
1663 | return 0; | |
1664 | } | |
1665 | ||
8f39afa7 AD |
1666 | static int str_zoneskip_cb(void *data, unsigned long long *__val) |
1667 | { | |
1668 | struct thread_data *td = cb_data_to_td(data); | |
1669 | unsigned long long v = *__val; | |
1670 | ||
1671 | if (parse_is_zone(v)) { | |
1672 | td->o.zone_skip = 0; | |
1673 | td->o.zone_skip_nz = v - ZONE_BASE_VAL; | |
1674 | } else | |
1675 | td->o.zone_skip = v; | |
1676 | ||
1677 | return 0; | |
1678 | } | |
1679 | ||
dded427c OS |
1680 | static int str_write_bw_log_cb(void *data, const char *str) |
1681 | { | |
1682 | struct thread_data *td = cb_data_to_td(data); | |
1683 | ||
1684 | if (str) | |
1685 | td->o.bw_log_file = strdup(str); | |
1686 | ||
1687 | td->o.write_bw_log = 1; | |
1688 | return 0; | |
1689 | } | |
1690 | ||
1691 | static int str_write_lat_log_cb(void *data, const char *str) | |
1692 | { | |
1693 | struct thread_data *td = cb_data_to_td(data); | |
1694 | ||
1695 | if (str) | |
1696 | td->o.lat_log_file = strdup(str); | |
1697 | ||
1698 | td->o.write_lat_log = 1; | |
1699 | return 0; | |
1700 | } | |
1701 | ||
1702 | static int str_write_iops_log_cb(void *data, const char *str) | |
1703 | { | |
1704 | struct thread_data *td = cb_data_to_td(data); | |
1705 | ||
1706 | if (str) | |
1707 | td->o.iops_log_file = strdup(str); | |
1708 | ||
1709 | td->o.write_iops_log = 1; | |
1710 | return 0; | |
1711 | } | |
1712 | ||
1713 | static int str_write_hist_log_cb(void *data, const char *str) | |
1714 | { | |
1715 | struct thread_data *td = cb_data_to_td(data); | |
1716 | ||
1717 | if (str) | |
1718 | td->o.hist_log_file = strdup(str); | |
1719 | ||
1720 | td->o.write_hist_log = 1; | |
1721 | return 0; | |
1722 | } | |
1723 | ||
6730b40f TK |
1724 | /* |
1725 | * str is supposed to be a substring of the strdup'd original string, | |
1726 | * and is valid only if it's a regular file path. | |
1727 | * This function keeps the pointer to the path as needed later. | |
1728 | * | |
1729 | * "external:/path/to/so\0" <- original pointer updated with strdup'd | |
1730 | * "external\0" <- above pointer after parsed, i.e. ->ioengine | |
1731 | * "/path/to/so\0" <- str argument, i.e. ->ioengine_so_path | |
1732 | */ | |
1733 | static int str_ioengine_external_cb(void *data, const char *str) | |
1734 | { | |
1735 | struct thread_data *td = cb_data_to_td(data); | |
1736 | struct stat sb; | |
1737 | char *p; | |
1738 | ||
1739 | if (!str) { | |
1740 | log_err("fio: null external ioengine path\n"); | |
1741 | return 1; | |
1742 | } | |
1743 | ||
1744 | p = (char *)str; /* str is mutable */ | |
1745 | strip_blank_front(&p); | |
1746 | strip_blank_end(p); | |
1747 | ||
1748 | if (stat(p, &sb) || !S_ISREG(sb.st_mode)) { | |
1749 | log_err("fio: invalid external ioengine path \"%s\"\n", p); | |
1750 | return 1; | |
1751 | } | |
1752 | ||
1753 | td->o.ioengine_so_path = p; | |
1754 | return 0; | |
1755 | } | |
1756 | ||
9109883a | 1757 | static int rw_verify(const struct fio_option *o, void *data) |
896cac2a | 1758 | { |
a609f12a | 1759 | struct thread_data *td = cb_data_to_td(data); |
896cac2a | 1760 | |
d81d0f99 VF |
1761 | if (read_only && (td_write(td) || td_trim(td))) { |
1762 | log_err("fio: job <%s> has write or trim bit set, but" | |
1763 | " fio is in read-only mode\n", td->o.name); | |
896cac2a JA |
1764 | return 1; |
1765 | } | |
1766 | ||
1767 | return 0; | |
1768 | } | |
1769 | ||
9109883a | 1770 | static int gtod_cpu_verify(const struct fio_option *o, void *data) |
29d43ff9 | 1771 | { |
276ca4f7 | 1772 | #ifndef FIO_HAVE_CPU_AFFINITY |
a609f12a | 1773 | struct thread_data *td = cb_data_to_td(data); |
29d43ff9 | 1774 | |
29d43ff9 JA |
1775 | if (td->o.gtod_cpu) { |
1776 | log_err("fio: platform must support CPU affinity for" | |
1777 | "gettimeofday() offloading\n"); | |
1778 | return 1; | |
1779 | } | |
1780 | #endif | |
1781 | ||
1782 | return 0; | |
1783 | } | |
1784 | ||
214e1eca JA |
1785 | /* |
1786 | * Map of job/command line options | |
1787 | */ | |
9af4a244 | 1788 | struct fio_option fio_options[FIO_MAX_OPTS] = { |
214e1eca JA |
1789 | { |
1790 | .name = "description", | |
e8b0e958 | 1791 | .lname = "Description of job", |
214e1eca | 1792 | .type = FIO_OPT_STR_STORE, |
a609f12a | 1793 | .off1 = offsetof(struct thread_options, description), |
214e1eca | 1794 | .help = "Text job description", |
e8b0e958 | 1795 | .category = FIO_OPT_C_GENERAL, |
0626037e | 1796 | .group = FIO_OPT_G_DESC, |
214e1eca JA |
1797 | }, |
1798 | { | |
1799 | .name = "name", | |
e8b0e958 | 1800 | .lname = "Job name", |
214e1eca | 1801 | .type = FIO_OPT_STR_STORE, |
a609f12a | 1802 | .off1 = offsetof(struct thread_options, name), |
214e1eca | 1803 | .help = "Name of this job", |
e8b0e958 | 1804 | .category = FIO_OPT_C_GENERAL, |
0626037e | 1805 | .group = FIO_OPT_G_DESC, |
214e1eca | 1806 | }, |
9cc8cb91 AK |
1807 | { |
1808 | .name = "wait_for", | |
1809 | .lname = "Waitee name", | |
1810 | .type = FIO_OPT_STR_STORE, | |
a609f12a | 1811 | .off1 = offsetof(struct thread_options, wait_for), |
9cc8cb91 AK |
1812 | .help = "Name of the job this one wants to wait for before starting", |
1813 | .category = FIO_OPT_C_GENERAL, | |
1814 | .group = FIO_OPT_G_DESC, | |
1815 | }, | |
214e1eca JA |
1816 | { |
1817 | .name = "filename", | |
e8b0e958 | 1818 | .lname = "Filename(s)", |
214e1eca | 1819 | .type = FIO_OPT_STR_STORE, |
a609f12a | 1820 | .off1 = offsetof(struct thread_options, filename), |
46576743 | 1821 | .maxlen = PATH_MAX, |
214e1eca | 1822 | .cb = str_filename_cb, |
f0d524b0 | 1823 | .prio = -1, /* must come after "directory" */ |
214e1eca | 1824 | .help = "File(s) to use for the workload", |
e8b0e958 | 1825 | .category = FIO_OPT_C_FILE, |
0626037e | 1826 | .group = FIO_OPT_G_FILENAME, |
214e1eca | 1827 | }, |
90fef2d1 | 1828 | { |
e8b0e958 JA |
1829 | .name = "directory", |
1830 | .lname = "Directory", | |
1831 | .type = FIO_OPT_STR_STORE, | |
a609f12a | 1832 | .off1 = offsetof(struct thread_options, directory), |
e8b0e958 JA |
1833 | .cb = str_directory_cb, |
1834 | .help = "Directory to store files in", | |
1835 | .category = FIO_OPT_C_FILE, | |
0626037e | 1836 | .group = FIO_OPT_G_FILENAME, |
90fef2d1 | 1837 | }, |
de98bd30 JA |
1838 | { |
1839 | .name = "filename_format", | |
922a5be8 | 1840 | .lname = "Filename Format", |
de98bd30 | 1841 | .type = FIO_OPT_STR_STORE, |
a609f12a | 1842 | .off1 = offsetof(struct thread_options, filename_format), |
de98bd30 JA |
1843 | .prio = -1, /* must come after "directory" */ |
1844 | .help = "Override default $jobname.$jobnum.$filenum naming", | |
1845 | .def = "$jobname.$jobnum.$filenum", | |
93bb626a JA |
1846 | .category = FIO_OPT_C_FILE, |
1847 | .group = FIO_OPT_G_FILENAME, | |
ad705bcb | 1848 | }, |
922a5be8 JA |
1849 | { |
1850 | .name = "unique_filename", | |
1851 | .lname = "Unique Filename", | |
1852 | .type = FIO_OPT_BOOL, | |
a609f12a | 1853 | .off1 = offsetof(struct thread_options, unique_filename), |
922a5be8 JA |
1854 | .help = "For network clients, prefix file with source IP", |
1855 | .def = "1", | |
1856 | .category = FIO_OPT_C_FILE, | |
1857 | .group = FIO_OPT_G_FILENAME, | |
1858 | }, | |
29c1349f JA |
1859 | { |
1860 | .name = "lockfile", | |
e8b0e958 | 1861 | .lname = "Lockfile", |
4d4e80f2 | 1862 | .type = FIO_OPT_STR, |
a609f12a | 1863 | .off1 = offsetof(struct thread_options, file_lock_mode), |
29c1349f | 1864 | .help = "Lock file when doing IO to it", |
bc6a0a5d | 1865 | .prio = 1, |
29c1349f | 1866 | .parent = "filename", |
d71c154c | 1867 | .hide = 0, |
4d4e80f2 | 1868 | .def = "none", |
e8b0e958 | 1869 | .category = FIO_OPT_C_FILE, |
0626037e | 1870 | .group = FIO_OPT_G_FILENAME, |
4d4e80f2 JA |
1871 | .posval = { |
1872 | { .ival = "none", | |
1873 | .oval = FILE_LOCK_NONE, | |
1874 | .help = "No file locking", | |
1875 | }, | |
1876 | { .ival = "exclusive", | |
1877 | .oval = FILE_LOCK_EXCLUSIVE, | |
1878 | .help = "Exclusive file lock", | |
1879 | }, | |
1880 | { | |
1881 | .ival = "readwrite", | |
1882 | .oval = FILE_LOCK_READWRITE, | |
1883 | .help = "Read vs write lock", | |
1884 | }, | |
1885 | }, | |
29c1349f | 1886 | }, |
214e1eca JA |
1887 | { |
1888 | .name = "opendir", | |
e8b0e958 | 1889 | .lname = "Open directory", |
214e1eca | 1890 | .type = FIO_OPT_STR_STORE, |
a609f12a | 1891 | .off1 = offsetof(struct thread_options, opendir), |
214e1eca JA |
1892 | .cb = str_opendir_cb, |
1893 | .help = "Recursively add files from this directory and down", | |
e8b0e958 | 1894 | .category = FIO_OPT_C_FILE, |
0626037e | 1895 | .group = FIO_OPT_G_FILENAME, |
214e1eca JA |
1896 | }, |
1897 | { | |
1898 | .name = "rw", | |
e8b0e958 | 1899 | .lname = "Read/write", |
d3aad8f2 | 1900 | .alias = "readwrite", |
214e1eca | 1901 | .type = FIO_OPT_STR, |
211097b2 | 1902 | .cb = str_rw_cb, |
a609f12a | 1903 | .off1 = offsetof(struct thread_options, td_ddir), |
214e1eca JA |
1904 | .help = "IO direction", |
1905 | .def = "read", | |
896cac2a | 1906 | .verify = rw_verify, |
e8b0e958 | 1907 | .category = FIO_OPT_C_IO, |
0626037e | 1908 | .group = FIO_OPT_G_IO_BASIC, |
214e1eca JA |
1909 | .posval = { |
1910 | { .ival = "read", | |
1911 | .oval = TD_DDIR_READ, | |
1912 | .help = "Sequential read", | |
1913 | }, | |
1914 | { .ival = "write", | |
1915 | .oval = TD_DDIR_WRITE, | |
1916 | .help = "Sequential write", | |
1917 | }, | |
6eaf09d6 SL |
1918 | { .ival = "trim", |
1919 | .oval = TD_DDIR_TRIM, | |
1920 | .help = "Sequential trim", | |
1921 | }, | |
214e1eca JA |
1922 | { .ival = "randread", |
1923 | .oval = TD_DDIR_RANDREAD, | |
1924 | .help = "Random read", | |
1925 | }, | |
1926 | { .ival = "randwrite", | |
1927 | .oval = TD_DDIR_RANDWRITE, | |
1928 | .help = "Random write", | |
1929 | }, | |
6eaf09d6 SL |
1930 | { .ival = "randtrim", |
1931 | .oval = TD_DDIR_RANDTRIM, | |
1932 | .help = "Random trim", | |
1933 | }, | |
214e1eca JA |
1934 | { .ival = "rw", |
1935 | .oval = TD_DDIR_RW, | |
1936 | .help = "Sequential read and write mix", | |
1937 | }, | |
10b023db JA |
1938 | { .ival = "readwrite", |
1939 | .oval = TD_DDIR_RW, | |
1940 | .help = "Sequential read and write mix", | |
1941 | }, | |
214e1eca JA |
1942 | { .ival = "randrw", |
1943 | .oval = TD_DDIR_RANDRW, | |
1944 | .help = "Random read and write mix" | |
1945 | }, | |
82a90686 JA |
1946 | { .ival = "trimwrite", |
1947 | .oval = TD_DDIR_TRIMWRITE, | |
1948 | .help = "Trim and write mix, trims preceding writes" | |
0e4dd95c | 1949 | }, |
214e1eca JA |
1950 | }, |
1951 | }, | |
38dad62d JA |
1952 | { |
1953 | .name = "rw_sequencer", | |
e8b0e958 | 1954 | .lname = "RW Sequencer", |
38dad62d | 1955 | .type = FIO_OPT_STR, |
a609f12a | 1956 | .off1 = offsetof(struct thread_options, rw_seq), |
38dad62d JA |
1957 | .help = "IO offset generator modifier", |
1958 | .def = "sequential", | |
e8b0e958 | 1959 | .category = FIO_OPT_C_IO, |
0626037e | 1960 | .group = FIO_OPT_G_IO_BASIC, |
38dad62d JA |
1961 | .posval = { |
1962 | { .ival = "sequential", | |
1963 | .oval = RW_SEQ_SEQ, | |
1964 | .help = "Generate sequential offsets", | |
1965 | }, | |
1966 | { .ival = "identical", | |
1967 | .oval = RW_SEQ_IDENT, | |
1968 | .help = "Generate identical offsets", | |
1969 | }, | |
1970 | }, | |
1971 | }, | |
1972 | ||
214e1eca JA |
1973 | { |
1974 | .name = "ioengine", | |
e8b0e958 | 1975 | .lname = "IO Engine", |
214e1eca | 1976 | .type = FIO_OPT_STR_STORE, |
a609f12a | 1977 | .off1 = offsetof(struct thread_options, ioengine), |
214e1eca | 1978 | .help = "IO engine to use", |
58483fa4 | 1979 | .def = FIO_PREFERRED_ENGINE, |
e8b0e958 | 1980 | .category = FIO_OPT_C_IO, |
0626037e | 1981 | .group = FIO_OPT_G_IO_BASIC, |
214e1eca JA |
1982 | .posval = { |
1983 | { .ival = "sync", | |
1984 | .help = "Use read/write", | |
1985 | }, | |
a31041ea | 1986 | { .ival = "psync", |
1987 | .help = "Use pread/pwrite", | |
1988 | }, | |
1d2af02a | 1989 | { .ival = "vsync", |
03e20d68 | 1990 | .help = "Use readv/writev", |
1d2af02a | 1991 | }, |
07fc0acd JA |
1992 | #ifdef CONFIG_PWRITEV |
1993 | { .ival = "pvsync", | |
1994 | .help = "Use preadv/pwritev", | |
1995 | }, | |
1996 | #endif | |
6562685f | 1997 | #ifdef FIO_HAVE_PWRITEV2 |
2cafffbe JA |
1998 | { .ival = "pvsync2", |
1999 | .help = "Use preadv2/pwritev2", | |
2000 | }, | |
2001 | #endif | |
67bf9823 | 2002 | #ifdef CONFIG_LIBAIO |
214e1eca JA |
2003 | { .ival = "libaio", |
2004 | .help = "Linux native asynchronous IO", | |
2005 | }, | |
2006 | #endif | |
bffad86f JA |
2007 | #ifdef ARCH_HAVE_IOURING |
2008 | { .ival = "io_uring", | |
2009 | .help = "Fast Linux native aio", | |
52885fa2 JA |
2010 | }, |
2011 | #endif | |
67bf9823 | 2012 | #ifdef CONFIG_POSIXAIO |
214e1eca JA |
2013 | { .ival = "posixaio", |
2014 | .help = "POSIX asynchronous IO", | |
2015 | }, | |
417f0068 | 2016 | #endif |
997843cb | 2017 | #ifdef CONFIG_SOLARISAIO |
417f0068 JA |
2018 | { .ival = "solarisaio", |
2019 | .help = "Solaris native asynchronous IO", | |
2020 | }, | |
214e1eca | 2021 | #endif |
4700b234 | 2022 | #ifdef CONFIG_WINDOWSAIO |
03e20d68 | 2023 | { .ival = "windowsaio", |
3be80071 | 2024 | .help = "Windows native asynchronous IO" |
de890a1e | 2025 | }, |
fc5c0345 DG |
2026 | #endif |
2027 | #ifdef CONFIG_RBD | |
2028 | { .ival = "rbd", | |
2029 | .help = "Rados Block Device asynchronous IO" | |
2030 | }, | |
3be80071 | 2031 | #endif |
214e1eca | 2032 | { .ival = "mmap", |
03e20d68 | 2033 | .help = "Memory mapped IO" |
214e1eca | 2034 | }, |
67bf9823 | 2035 | #ifdef CONFIG_LINUX_SPLICE |
214e1eca JA |
2036 | { .ival = "splice", |
2037 | .help = "splice/vmsplice based IO", | |
2038 | }, | |
9cce02e8 JA |
2039 | { .ival = "netsplice", |
2040 | .help = "splice/vmsplice to/from the network", | |
2041 | }, | |
214e1eca JA |
2042 | #endif |
2043 | #ifdef FIO_HAVE_SGIO | |
2044 | { .ival = "sg", | |
2045 | .help = "SCSI generic v3 IO", | |
2046 | }, | |
2047 | #endif | |
2048 | { .ival = "null", | |
2049 | .help = "Testing engine (no data transfer)", | |
2050 | }, | |
2051 | { .ival = "net", | |
2052 | .help = "Network IO", | |
2053 | }, | |
214e1eca | 2054 | { .ival = "cpuio", |
03e20d68 | 2055 | .help = "CPU cycle burner engine", |
214e1eca | 2056 | }, |
67bf9823 | 2057 | #ifdef CONFIG_RDMA |
21b8aee8 | 2058 | { .ival = "rdma", |
2059 | .help = "RDMA IO engine", | |
2060 | }, | |
8200b8c7 | 2061 | #endif |
e4c4625f JM |
2062 | #ifdef CONFIG_LIBRPMA_APM |
2063 | { .ival = "librpma_apm", | |
2064 | .help = "librpma IO engine in APM mode", | |
2065 | }, | |
2066 | #endif | |
2067 | #ifdef CONFIG_LIBRPMA_GPSPM | |
2068 | { .ival = "librpma_gpspm", | |
2069 | .help = "librpma IO engine in GPSPM mode", | |
2070 | }, | |
2071 | #endif | |
997843cb | 2072 | #ifdef CONFIG_LINUX_EXT4_MOVE_EXTENT |
1ecc95ca JA |
2073 | { .ival = "e4defrag", |
2074 | .help = "ext4 defrag engine", | |
2075 | }, | |
2076 | #endif | |
997843cb | 2077 | #ifdef CONFIG_LINUX_FALLOCATE |
1ecc95ca JA |
2078 | { .ival = "falloc", |
2079 | .help = "fallocate() file based engine", | |
2080 | }, | |
b8c82a46 | 2081 | #endif |
a7c386f4 | 2082 | #ifdef CONFIG_GFAPI |
2083 | { .ival = "gfapi", | |
cc47f094 | 2084 | .help = "Glusterfs libgfapi(sync) based engine" |
2085 | }, | |
2086 | { .ival = "gfapi_async", | |
2087 | .help = "Glusterfs libgfapi(async) based engine" | |
a7c386f4 | 2088 | }, |
2089 | #endif | |
1b10477b | 2090 | #ifdef CONFIG_LIBHDFS |
b74e419e | 2091 | { .ival = "libhdfs", |
1b10477b MM |
2092 | .help = "Hadoop Distributed Filesystem (HDFS) engine" |
2093 | }, | |
5c4ef02e JA |
2094 | #endif |
2095 | #ifdef CONFIG_PMEMBLK | |
2096 | { .ival = "pmemblk", | |
363a5f65 | 2097 | .help = "PMDK libpmemblk based IO engine", |
5c4ef02e JA |
2098 | }, |
2099 | ||
104ee4de | 2100 | #endif |
a40e7a59 GB |
2101 | #ifdef CONFIG_IME |
2102 | { .ival = "ime_psync", | |
2103 | .help = "DDN's IME synchronous IO engine", | |
2104 | }, | |
2105 | { .ival = "ime_psyncv", | |
2106 | .help = "DDN's IME synchronous IO engine using iovecs", | |
2107 | }, | |
2108 | { .ival = "ime_aio", | |
2109 | .help = "DDN's IME asynchronous IO engine", | |
2110 | }, | |
2111 | #endif | |
104ee4de DJ |
2112 | #ifdef CONFIG_LINUX_DEVDAX |
2113 | { .ival = "dev-dax", | |
2114 | .help = "DAX Device based IO engine", | |
2115 | }, | |
1b10477b | 2116 | #endif |
edc5fa12 JA |
2117 | { |
2118 | .ival = "filecreate", | |
2119 | .help = "File creation engine", | |
2120 | }, | |
214e1eca JA |
2121 | { .ival = "external", |
2122 | .help = "Load external engine (append name)", | |
6730b40f | 2123 | .cb = str_ioengine_external_cb, |
214e1eca | 2124 | }, |
ae0db592 TI |
2125 | #ifdef CONFIG_LIBPMEM |
2126 | { .ival = "libpmem", | |
363a5f65 | 2127 | .help = "PMDK libpmem based IO engine", |
ae0db592 | 2128 | }, |
c2f6a13d LMB |
2129 | #endif |
2130 | #ifdef CONFIG_HTTP | |
2131 | { .ival = "http", | |
2132 | .help = "HTTP (WebDAV/S3) IO engine", | |
2133 | }, | |
ae0db592 | 2134 | #endif |
d643a1e2 RJ |
2135 | { .ival = "nbd", |
2136 | .help = "Network Block Device (NBD) IO engine" | |
2137 | }, | |
c363fdd7 JL |
2138 | #ifdef CONFIG_DFS |
2139 | { .ival = "dfs", | |
2140 | .help = "DAOS File System (dfs) IO engine", | |
2141 | }, | |
9326926b TG |
2142 | #endif |
2143 | #ifdef CONFIG_NFS | |
2144 | { .ival = "nfs", | |
2145 | .help = "NFS IO engine", | |
2146 | }, | |
c363fdd7 | 2147 | #endif |
214e1eca JA |
2148 | }, |
2149 | }, | |
2150 | { | |
2151 | .name = "iodepth", | |
e8b0e958 | 2152 | .lname = "IO Depth", |
214e1eca | 2153 | .type = FIO_OPT_INT, |
a609f12a | 2154 | .off1 = offsetof(struct thread_options, iodepth), |
03e20d68 | 2155 | .help = "Number of IO buffers to keep in flight", |
757aff4f | 2156 | .minval = 1, |
20eb06bd | 2157 | .interval = 1, |
214e1eca | 2158 | .def = "1", |
e8b0e958 | 2159 | .category = FIO_OPT_C_IO, |
0626037e | 2160 | .group = FIO_OPT_G_IO_BASIC, |
214e1eca JA |
2161 | }, |
2162 | { | |
2163 | .name = "iodepth_batch", | |
e8b0e958 | 2164 | .lname = "IO Depth batch", |
4950421a | 2165 | .alias = "iodepth_batch_submit", |
214e1eca | 2166 | .type = FIO_OPT_INT, |
a609f12a | 2167 | .off1 = offsetof(struct thread_options, iodepth_batch), |
d65db441 | 2168 | .help = "Number of IO buffers to submit in one go", |
afdf9352 | 2169 | .parent = "iodepth", |
d71c154c | 2170 | .hide = 1, |
20eb06bd | 2171 | .interval = 1, |
a2e6f8ac | 2172 | .def = "1", |
e8b0e958 | 2173 | .category = FIO_OPT_C_IO, |
0626037e | 2174 | .group = FIO_OPT_G_IO_BASIC, |
4950421a JA |
2175 | }, |
2176 | { | |
82407585 RP |
2177 | .name = "iodepth_batch_complete_min", |
2178 | .lname = "Min IO depth batch complete", | |
2179 | .alias = "iodepth_batch_complete", | |
4950421a | 2180 | .type = FIO_OPT_INT, |
a609f12a | 2181 | .off1 = offsetof(struct thread_options, iodepth_batch_complete_min), |
82407585 | 2182 | .help = "Min number of IO buffers to retrieve in one go", |
4950421a | 2183 | .parent = "iodepth", |
d71c154c | 2184 | .hide = 1, |
4950421a | 2185 | .minval = 0, |
20eb06bd | 2186 | .interval = 1, |
4950421a | 2187 | .def = "1", |
e8b0e958 | 2188 | .category = FIO_OPT_C_IO, |
0626037e | 2189 | .group = FIO_OPT_G_IO_BASIC, |
214e1eca | 2190 | }, |
82407585 RP |
2191 | { |
2192 | .name = "iodepth_batch_complete_max", | |
2193 | .lname = "Max IO depth batch complete", | |
2194 | .type = FIO_OPT_INT, | |
a609f12a | 2195 | .off1 = offsetof(struct thread_options, iodepth_batch_complete_max), |
82407585 RP |
2196 | .help = "Max number of IO buffers to retrieve in one go", |
2197 | .parent = "iodepth", | |
2198 | .hide = 1, | |
2199 | .minval = 0, | |
2200 | .interval = 1, | |
2201 | .category = FIO_OPT_C_IO, | |
2202 | .group = FIO_OPT_G_IO_BASIC, | |
2203 | }, | |
214e1eca JA |
2204 | { |
2205 | .name = "iodepth_low", | |
e8b0e958 | 2206 | .lname = "IO Depth batch low", |
214e1eca | 2207 | .type = FIO_OPT_INT, |
a609f12a | 2208 | .off1 = offsetof(struct thread_options, iodepth_low), |
214e1eca | 2209 | .help = "Low water mark for queuing depth", |
afdf9352 | 2210 | .parent = "iodepth", |
d71c154c | 2211 | .hide = 1, |
20eb06bd | 2212 | .interval = 1, |
e8b0e958 | 2213 | .category = FIO_OPT_C_IO, |
0626037e | 2214 | .group = FIO_OPT_G_IO_BASIC, |
214e1eca | 2215 | }, |
997b5680 SW |
2216 | { |
2217 | .name = "serialize_overlap", | |
2218 | .lname = "Serialize overlap", | |
2219 | .off1 = offsetof(struct thread_options, serialize_overlap), | |
2220 | .type = FIO_OPT_BOOL, | |
2221 | .help = "Wait for in-flight IOs that collide to complete", | |
2222 | .parent = "iodepth", | |
2223 | .def = "0", | |
2224 | .category = FIO_OPT_C_IO, | |
2225 | .group = FIO_OPT_G_IO_BASIC, | |
2226 | }, | |
a9da8ab2 JA |
2227 | { |
2228 | .name = "io_submit_mode", | |
2229 | .lname = "IO submit mode", | |
2230 | .type = FIO_OPT_STR, | |
a609f12a | 2231 | .off1 = offsetof(struct thread_options, io_submit_mode), |
a9da8ab2 JA |
2232 | .help = "How IO submissions and completions are done", |
2233 | .def = "inline", | |
2234 | .category = FIO_OPT_C_IO, | |
2235 | .group = FIO_OPT_G_IO_BASIC, | |
2236 | .posval = { | |
2237 | { .ival = "inline", | |
2238 | .oval = IO_MODE_INLINE, | |
2239 | .help = "Submit and complete IO inline", | |
2240 | }, | |
2241 | { .ival = "offload", | |
2242 | .oval = IO_MODE_OFFLOAD, | |
2243 | .help = "Offload submit and complete to threads", | |
2244 | }, | |
2245 | }, | |
2246 | }, | |
214e1eca JA |
2247 | { |
2248 | .name = "size", | |
e8b0e958 | 2249 | .lname = "Size", |
8f39afa7 | 2250 | .type = FIO_OPT_STR_VAL_ZONE, |
7bb59102 | 2251 | .cb = str_size_cb, |
a609f12a | 2252 | .off1 = offsetof(struct thread_options, size), |
214e1eca | 2253 | .help = "Total size of device or files", |
e8b0e958 JA |
2254 | .category = FIO_OPT_C_IO, |
2255 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 2256 | }, |
77731b29 | 2257 | { |
a4d3b4db JA |
2258 | .name = "io_size", |
2259 | .alias = "io_limit", | |
2260 | .lname = "IO Size", | |
8f39afa7 | 2261 | .type = FIO_OPT_STR_VAL_ZONE, |
8b38f401 | 2262 | .cb = str_io_size_cb, |
5be9bf09 | 2263 | .off1 = offsetof(struct thread_options, io_size), |
1684f7fd | 2264 | .help = "Total size of I/O to be performed", |
77731b29 JA |
2265 | .category = FIO_OPT_C_IO, |
2266 | .group = FIO_OPT_G_INVALID, | |
2267 | }, | |
aa31f1f1 SL |
2268 | { |
2269 | .name = "fill_device", | |
e8b0e958 | 2270 | .lname = "Fill device", |
74586c1e | 2271 | .alias = "fill_fs", |
aa31f1f1 | 2272 | .type = FIO_OPT_BOOL, |
a609f12a | 2273 | .off1 = offsetof(struct thread_options, fill_device), |
aa31f1f1 SL |
2274 | .help = "Write until an ENOSPC error occurs", |
2275 | .def = "0", | |
e8b0e958 JA |
2276 | .category = FIO_OPT_C_FILE, |
2277 | .group = FIO_OPT_G_INVALID, | |
aa31f1f1 | 2278 | }, |
214e1eca JA |
2279 | { |
2280 | .name = "filesize", | |
e8b0e958 | 2281 | .lname = "File size", |
214e1eca | 2282 | .type = FIO_OPT_STR_VAL, |
a609f12a JA |
2283 | .off1 = offsetof(struct thread_options, file_size_low), |
2284 | .off2 = offsetof(struct thread_options, file_size_high), | |
c3edbdba | 2285 | .minval = 1, |
214e1eca | 2286 | .help = "Size of individual files", |
20eb06bd | 2287 | .interval = 1024 * 1024, |
e8b0e958 JA |
2288 | .category = FIO_OPT_C_FILE, |
2289 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 2290 | }, |
bedc9dc2 JA |
2291 | { |
2292 | .name = "file_append", | |
2293 | .lname = "File append", | |
2294 | .type = FIO_OPT_BOOL, | |
a609f12a | 2295 | .off1 = offsetof(struct thread_options, file_append), |
bedc9dc2 JA |
2296 | .help = "IO will start at the end of the file(s)", |
2297 | .def = "0", | |
2298 | .category = FIO_OPT_C_FILE, | |
2299 | .group = FIO_OPT_G_INVALID, | |
2300 | }, | |
67a1000f JA |
2301 | { |
2302 | .name = "offset", | |
e8b0e958 | 2303 | .lname = "IO offset", |
67a1000f | 2304 | .alias = "fileoffset", |
8f39afa7 | 2305 | .type = FIO_OPT_STR_VAL_ZONE, |
89978a6b | 2306 | .cb = str_offset_cb, |
a609f12a | 2307 | .off1 = offsetof(struct thread_options, start_offset), |
67a1000f JA |
2308 | .help = "Start IO from this offset", |
2309 | .def = "0", | |
e8b0e958 JA |
2310 | .category = FIO_OPT_C_IO, |
2311 | .group = FIO_OPT_G_INVALID, | |
67a1000f | 2312 | }, |
83c8b093 JF |
2313 | { |
2314 | .name = "offset_align", | |
2315 | .lname = "IO offset alignment", | |
2316 | .type = FIO_OPT_INT, | |
2317 | .off1 = offsetof(struct thread_options, start_offset_align), | |
2318 | .help = "Start IO from this offset alignment", | |
2319 | .def = "0", | |
2320 | .interval = 512, | |
2321 | .category = FIO_OPT_C_IO, | |
2322 | .group = FIO_OPT_G_INVALID, | |
2323 | }, | |
2d7cd868 JA |
2324 | { |
2325 | .name = "offset_increment", | |
e8b0e958 | 2326 | .lname = "IO offset increment", |
8f39afa7 | 2327 | .type = FIO_OPT_STR_VAL_ZONE, |
0b288ba1 | 2328 | .cb = str_offset_increment_cb, |
a609f12a | 2329 | .off1 = offsetof(struct thread_options, offset_increment), |
2d7cd868 JA |
2330 | .help = "What is the increment from one offset to the next", |
2331 | .parent = "offset", | |
d71c154c | 2332 | .hide = 1, |
2d7cd868 | 2333 | .def = "0", |
e8b0e958 JA |
2334 | .category = FIO_OPT_C_IO, |
2335 | .group = FIO_OPT_G_INVALID, | |
2d7cd868 | 2336 | }, |
ddf24e42 JA |
2337 | { |
2338 | .name = "number_ios", | |
2339 | .lname = "Number of IOs to perform", | |
2340 | .type = FIO_OPT_STR_VAL, | |
a609f12a | 2341 | .off1 = offsetof(struct thread_options, number_ios), |
be3fec7d | 2342 | .help = "Force job completion after this number of IOs", |
ddf24e42 JA |
2343 | .def = "0", |
2344 | .category = FIO_OPT_C_IO, | |
2345 | .group = FIO_OPT_G_INVALID, | |
2346 | }, | |
214e1eca JA |
2347 | { |
2348 | .name = "bs", | |
e8b0e958 | 2349 | .lname = "Block size", |
d3aad8f2 | 2350 | .alias = "blocksize", |
5fff9543 | 2351 | .type = FIO_OPT_ULL, |
a609f12a JA |
2352 | .off1 = offsetof(struct thread_options, bs[DDIR_READ]), |
2353 | .off2 = offsetof(struct thread_options, bs[DDIR_WRITE]), | |
2354 | .off3 = offsetof(struct thread_options, bs[DDIR_TRIM]), | |
c3edbdba | 2355 | .minval = 1, |
214e1eca | 2356 | .help = "Block size unit", |
2b9136a3 | 2357 | .def = "4096", |
67a1000f | 2358 | .parent = "rw", |
d71c154c | 2359 | .hide = 1, |
20eb06bd | 2360 | .interval = 512, |
e8b0e958 JA |
2361 | .category = FIO_OPT_C_IO, |
2362 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 2363 | }, |
2b7a01d0 JA |
2364 | { |
2365 | .name = "ba", | |
e8b0e958 | 2366 | .lname = "Block size align", |
2b7a01d0 | 2367 | .alias = "blockalign", |
5fff9543 | 2368 | .type = FIO_OPT_ULL, |
a609f12a JA |
2369 | .off1 = offsetof(struct thread_options, ba[DDIR_READ]), |
2370 | .off2 = offsetof(struct thread_options, ba[DDIR_WRITE]), | |
2371 | .off3 = offsetof(struct thread_options, ba[DDIR_TRIM]), | |
2b7a01d0 JA |
2372 | .minval = 1, |
2373 | .help = "IO block offset alignment", | |
2374 | .parent = "rw", | |
d71c154c | 2375 | .hide = 1, |
20eb06bd | 2376 | .interval = 512, |
e8b0e958 JA |
2377 | .category = FIO_OPT_C_IO, |
2378 | .group = FIO_OPT_G_INVALID, | |
2b7a01d0 | 2379 | }, |
214e1eca JA |
2380 | { |
2381 | .name = "bsrange", | |
e8b0e958 | 2382 | .lname = "Block size range", |
d3aad8f2 | 2383 | .alias = "blocksize_range", |
214e1eca | 2384 | .type = FIO_OPT_RANGE, |
a609f12a JA |
2385 | .off1 = offsetof(struct thread_options, min_bs[DDIR_READ]), |
2386 | .off2 = offsetof(struct thread_options, max_bs[DDIR_READ]), | |
2387 | .off3 = offsetof(struct thread_options, min_bs[DDIR_WRITE]), | |
2388 | .off4 = offsetof(struct thread_options, max_bs[DDIR_WRITE]), | |
2389 | .off5 = offsetof(struct thread_options, min_bs[DDIR_TRIM]), | |
2390 | .off6 = offsetof(struct thread_options, max_bs[DDIR_TRIM]), | |
c3edbdba | 2391 | .minval = 1, |
214e1eca | 2392 | .help = "Set block size range (in more detail than bs)", |
67a1000f | 2393 | .parent = "rw", |
d71c154c | 2394 | .hide = 1, |
20eb06bd | 2395 | .interval = 4096, |
e8b0e958 JA |
2396 | .category = FIO_OPT_C_IO, |
2397 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 2398 | }, |
564ca972 JA |
2399 | { |
2400 | .name = "bssplit", | |
e8b0e958 | 2401 | .lname = "Block size split", |
5fff9543 | 2402 | .type = FIO_OPT_STR_ULL, |
564ca972 | 2403 | .cb = str_bssplit_cb, |
a609f12a | 2404 | .off1 = offsetof(struct thread_options, bssplit), |
564ca972 JA |
2405 | .help = "Set a specific mix of block sizes", |
2406 | .parent = "rw", | |
d71c154c | 2407 | .hide = 1, |
e8b0e958 JA |
2408 | .category = FIO_OPT_C_IO, |
2409 | .group = FIO_OPT_G_INVALID, | |
564ca972 | 2410 | }, |
214e1eca JA |
2411 | { |
2412 | .name = "bs_unaligned", | |
e8b0e958 | 2413 | .lname = "Block size unaligned", |
d3aad8f2 | 2414 | .alias = "blocksize_unaligned", |
214e1eca | 2415 | .type = FIO_OPT_STR_SET, |
a609f12a | 2416 | .off1 = offsetof(struct thread_options, bs_unaligned), |
214e1eca | 2417 | .help = "Don't sector align IO buffer sizes", |
67a1000f | 2418 | .parent = "rw", |
d71c154c | 2419 | .hide = 1, |
e8b0e958 JA |
2420 | .category = FIO_OPT_C_IO, |
2421 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 2422 | }, |
6aca9b3d JA |
2423 | { |
2424 | .name = "bs_is_seq_rand", | |
2425 | .lname = "Block size division is seq/random (not read/write)", | |
2426 | .type = FIO_OPT_BOOL, | |
a609f12a | 2427 | .off1 = offsetof(struct thread_options, bs_is_seq_rand), |
86d59660 | 2428 | .help = "Consider any blocksize setting to be sequential,random", |
6aca9b3d JA |
2429 | .def = "0", |
2430 | .parent = "blocksize", | |
2431 | .category = FIO_OPT_C_IO, | |
2432 | .group = FIO_OPT_G_INVALID, | |
2433 | }, | |
214e1eca JA |
2434 | { |
2435 | .name = "randrepeat", | |
e8b0e958 | 2436 | .lname = "Random repeatable", |
214e1eca | 2437 | .type = FIO_OPT_BOOL, |
a609f12a | 2438 | .off1 = offsetof(struct thread_options, rand_repeatable), |
214e1eca JA |
2439 | .help = "Use repeatable random IO pattern", |
2440 | .def = "1", | |
67a1000f | 2441 | .parent = "rw", |
d71c154c | 2442 | .hide = 1, |
e8b0e958 | 2443 | .category = FIO_OPT_C_IO, |
3ceb458f | 2444 | .group = FIO_OPT_G_RANDOM, |
214e1eca | 2445 | }, |
04778baf JA |
2446 | { |
2447 | .name = "randseed", | |
2448 | .lname = "The random generator seed", | |
363cffa7 | 2449 | .type = FIO_OPT_STR_VAL, |
a609f12a | 2450 | .off1 = offsetof(struct thread_options, rand_seed), |
04778baf | 2451 | .help = "Set the random generator seed value", |
40fe5e7b | 2452 | .def = "0x89", |
04778baf JA |
2453 | .parent = "rw", |
2454 | .category = FIO_OPT_C_IO, | |
2455 | .group = FIO_OPT_G_RANDOM, | |
2456 | }, | |
214e1eca JA |
2457 | { |
2458 | .name = "norandommap", | |
e8b0e958 | 2459 | .lname = "No randommap", |
214e1eca | 2460 | .type = FIO_OPT_STR_SET, |
a609f12a | 2461 | .off1 = offsetof(struct thread_options, norandommap), |
214e1eca | 2462 | .help = "Accept potential duplicate random blocks", |
67a1000f | 2463 | .parent = "rw", |
d71c154c | 2464 | .hide = 1, |
b2452a43 | 2465 | .hide_on_set = 1, |
e8b0e958 | 2466 | .category = FIO_OPT_C_IO, |
3ceb458f | 2467 | .group = FIO_OPT_G_RANDOM, |
214e1eca | 2468 | }, |
2b386d25 JA |
2469 | { |
2470 | .name = "softrandommap", | |
e8b0e958 | 2471 | .lname = "Soft randommap", |
2b386d25 | 2472 | .type = FIO_OPT_BOOL, |
a609f12a | 2473 | .off1 = offsetof(struct thread_options, softrandommap), |
f66ab3c8 | 2474 | .help = "Set norandommap if randommap allocation fails", |
2b386d25 | 2475 | .parent = "norandommap", |
d71c154c | 2476 | .hide = 1, |
2b386d25 | 2477 | .def = "0", |
e8b0e958 | 2478 | .category = FIO_OPT_C_IO, |
3ceb458f | 2479 | .group = FIO_OPT_G_RANDOM, |
2b386d25 | 2480 | }, |
8055e41d JA |
2481 | { |
2482 | .name = "random_generator", | |
cce2fdfe | 2483 | .lname = "Random Generator", |
8055e41d | 2484 | .type = FIO_OPT_STR, |
a609f12a | 2485 | .off1 = offsetof(struct thread_options, random_generator), |
8055e41d JA |
2486 | .help = "Type of random number generator to use", |
2487 | .def = "tausworthe", | |
2488 | .posval = { | |
2489 | { .ival = "tausworthe", | |
2490 | .oval = FIO_RAND_GEN_TAUSWORTHE, | |
2491 | .help = "Strong Tausworthe generator", | |
2492 | }, | |
2493 | { .ival = "lfsr", | |
2494 | .oval = FIO_RAND_GEN_LFSR, | |
2495 | .help = "Variable length LFSR", | |
2496 | }, | |
c3546b53 JA |
2497 | { |
2498 | .ival = "tausworthe64", | |
2499 | .oval = FIO_RAND_GEN_TAUSWORTHE64, | |
2500 | .help = "64-bit Tausworthe variant", | |
2501 | }, | |
8055e41d | 2502 | }, |
48107598 JA |
2503 | .category = FIO_OPT_C_IO, |
2504 | .group = FIO_OPT_G_RANDOM, | |
8055e41d | 2505 | }, |
e25839d4 JA |
2506 | { |
2507 | .name = "random_distribution", | |
cce2fdfe | 2508 | .lname = "Random Distribution", |
e25839d4 | 2509 | .type = FIO_OPT_STR, |
a609f12a | 2510 | .off1 = offsetof(struct thread_options, random_distribution), |
e25839d4 JA |
2511 | .cb = str_random_distribution_cb, |
2512 | .help = "Random offset distribution generator", | |
2513 | .def = "random", | |
2514 | .posval = { | |
2515 | { .ival = "random", | |
2516 | .oval = FIO_RAND_DIST_RANDOM, | |
2517 | .help = "Completely random", | |
2518 | }, | |
2519 | { .ival = "zipf", | |
2520 | .oval = FIO_RAND_DIST_ZIPF, | |
2521 | .help = "Zipf distribution", | |
2522 | }, | |
925fee33 JA |
2523 | { .ival = "pareto", |
2524 | .oval = FIO_RAND_DIST_PARETO, | |
2525 | .help = "Pareto distribution", | |
2526 | }, | |
56d9fa4b JA |
2527 | { .ival = "normal", |
2528 | .oval = FIO_RAND_DIST_GAUSS, | |
ba2b3b07 | 2529 | .help = "Normal (Gaussian) distribution", |
56d9fa4b | 2530 | }, |
e0a04ac1 JA |
2531 | { .ival = "zoned", |
2532 | .oval = FIO_RAND_DIST_ZONED, | |
2533 | .help = "Zoned random distribution", | |
2534 | }, | |
59466396 JA |
2535 | { .ival = "zoned_abs", |
2536 | .oval = FIO_RAND_DIST_ZONED_ABS, | |
2537 | .help = "Zoned absolute random distribution", | |
2538 | }, | |
e25839d4 | 2539 | }, |
48107598 JA |
2540 | .category = FIO_OPT_C_IO, |
2541 | .group = FIO_OPT_G_RANDOM, | |
e25839d4 | 2542 | }, |
211c9b89 JA |
2543 | { |
2544 | .name = "percentage_random", | |
2545 | .lname = "Percentage Random", | |
2546 | .type = FIO_OPT_INT, | |
a609f12a JA |
2547 | .off1 = offsetof(struct thread_options, perc_rand[DDIR_READ]), |
2548 | .off2 = offsetof(struct thread_options, perc_rand[DDIR_WRITE]), | |
2549 | .off3 = offsetof(struct thread_options, perc_rand[DDIR_TRIM]), | |
211c9b89 JA |
2550 | .maxval = 100, |
2551 | .help = "Percentage of seq/random mix that should be random", | |
d9472271 | 2552 | .def = "100,100,100", |
211c9b89 JA |
2553 | .interval = 5, |
2554 | .inverse = "percentage_sequential", | |
2555 | .category = FIO_OPT_C_IO, | |
2556 | .group = FIO_OPT_G_RANDOM, | |
2557 | }, | |
2558 | { | |
2559 | .name = "percentage_sequential", | |
2560 | .lname = "Percentage Sequential", | |
d9472271 | 2561 | .type = FIO_OPT_DEPRECATED, |
211c9b89 JA |
2562 | .category = FIO_OPT_C_IO, |
2563 | .group = FIO_OPT_G_RANDOM, | |
2564 | }, | |
56e2a5fc CE |
2565 | { |
2566 | .name = "allrandrepeat", | |
cce2fdfe | 2567 | .lname = "All Random Repeat", |
56e2a5fc | 2568 | .type = FIO_OPT_BOOL, |
a609f12a | 2569 | .off1 = offsetof(struct thread_options, allrand_repeatable), |
56e2a5fc CE |
2570 | .help = "Use repeatable random numbers for everything", |
2571 | .def = "0", | |
a869d9c6 JA |
2572 | .category = FIO_OPT_C_IO, |
2573 | .group = FIO_OPT_G_RANDOM, | |
56e2a5fc | 2574 | }, |
214e1eca JA |
2575 | { |
2576 | .name = "nrfiles", | |
e8b0e958 | 2577 | .lname = "Number of files", |
d7c8be03 | 2578 | .alias = "nr_files", |
214e1eca | 2579 | .type = FIO_OPT_INT, |
a609f12a | 2580 | .off1 = offsetof(struct thread_options, nr_files), |
214e1eca JA |
2581 | .help = "Split job workload between this number of files", |
2582 | .def = "1", | |
20eb06bd | 2583 | .interval = 1, |
e8b0e958 JA |
2584 | .category = FIO_OPT_C_FILE, |
2585 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
2586 | }, |
2587 | { | |
2588 | .name = "openfiles", | |
e8b0e958 | 2589 | .lname = "Number of open files", |
214e1eca | 2590 | .type = FIO_OPT_INT, |
a609f12a | 2591 | .off1 = offsetof(struct thread_options, open_files), |
214e1eca | 2592 | .help = "Number of files to keep open at the same time", |
e8b0e958 JA |
2593 | .category = FIO_OPT_C_FILE, |
2594 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
2595 | }, |
2596 | { | |
2597 | .name = "file_service_type", | |
e8b0e958 | 2598 | .lname = "File service type", |
214e1eca JA |
2599 | .type = FIO_OPT_STR, |
2600 | .cb = str_fst_cb, | |
a609f12a | 2601 | .off1 = offsetof(struct thread_options, file_service_type), |
214e1eca JA |
2602 | .help = "How to select which file to service next", |
2603 | .def = "roundrobin", | |
e8b0e958 JA |
2604 | .category = FIO_OPT_C_FILE, |
2605 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
2606 | .posval = { |
2607 | { .ival = "random", | |
2608 | .oval = FIO_FSERVICE_RANDOM, | |
8c07860d JA |
2609 | .help = "Choose a file at random (uniform)", |
2610 | }, | |
2611 | { .ival = "zipf", | |
2612 | .oval = FIO_FSERVICE_ZIPF, | |
2613 | .help = "Zipf randomized", | |
2614 | }, | |
2615 | { .ival = "pareto", | |
2616 | .oval = FIO_FSERVICE_PARETO, | |
2617 | .help = "Pareto randomized", | |
2618 | }, | |
dd3503d3 SW |
2619 | { .ival = "normal", |
2620 | .oval = FIO_FSERVICE_GAUSS, | |
2621 | .help = "Normal (Gaussian) randomized", | |
2622 | }, | |
8c07860d JA |
2623 | { .ival = "gauss", |
2624 | .oval = FIO_FSERVICE_GAUSS, | |
dd3503d3 | 2625 | .help = "Alias for normal", |
214e1eca JA |
2626 | }, |
2627 | { .ival = "roundrobin", | |
2628 | .oval = FIO_FSERVICE_RR, | |
2629 | .help = "Round robin select files", | |
2630 | }, | |
a086c257 JA |
2631 | { .ival = "sequential", |
2632 | .oval = FIO_FSERVICE_SEQ, | |
2633 | .help = "Finish one file before moving to the next", | |
2634 | }, | |
214e1eca | 2635 | }, |
67a1000f | 2636 | .parent = "nrfiles", |
d71c154c | 2637 | .hide = 1, |
67a1000f | 2638 | }, |
7bc8c2cf JA |
2639 | { |
2640 | .name = "fallocate", | |
e8b0e958 | 2641 | .lname = "Fallocate", |
a596f047 | 2642 | .type = FIO_OPT_STR, |
a609f12a | 2643 | .off1 = offsetof(struct thread_options, fallocate_mode), |
a596f047 | 2644 | .help = "Whether pre-allocation is performed when laying out files", |
38ca5f03 | 2645 | #ifdef FIO_HAVE_DEFAULT_FALLOCATE |
2c3e17be | 2646 | .def = "native", |
38ca5f03 TV |
2647 | #else |
2648 | .def = "none", | |
2649 | #endif | |
e8b0e958 JA |
2650 | .category = FIO_OPT_C_FILE, |
2651 | .group = FIO_OPT_G_INVALID, | |
a596f047 EG |
2652 | .posval = { |
2653 | { .ival = "none", | |
2654 | .oval = FIO_FALLOCATE_NONE, | |
2655 | .help = "Do not pre-allocate space", | |
2656 | }, | |
2c3e17be SW |
2657 | { .ival = "native", |
2658 | .oval = FIO_FALLOCATE_NATIVE, | |
2659 | .help = "Use native pre-allocation if possible", | |
2660 | }, | |
2661 | #ifdef CONFIG_POSIX_FALLOCATE | |
a596f047 EG |
2662 | { .ival = "posix", |
2663 | .oval = FIO_FALLOCATE_POSIX, | |
2664 | .help = "Use posix_fallocate()", | |
2665 | }, | |
2c3e17be | 2666 | #endif |
97ac992c | 2667 | #ifdef CONFIG_LINUX_FALLOCATE |
a596f047 EG |
2668 | { .ival = "keep", |
2669 | .oval = FIO_FALLOCATE_KEEP_SIZE, | |
2670 | .help = "Use fallocate(..., FALLOC_FL_KEEP_SIZE, ...)", | |
2671 | }, | |
7bc8c2cf | 2672 | #endif |
38ca5f03 TV |
2673 | { .ival = "truncate", |
2674 | .oval = FIO_FALLOCATE_TRUNCATE, | |
2675 | .help = "Truncate file to final size instead of allocating" | |
2676 | }, | |
a596f047 EG |
2677 | /* Compatibility with former boolean values */ |
2678 | { .ival = "0", | |
2679 | .oval = FIO_FALLOCATE_NONE, | |
2680 | .help = "Alias for 'none'", | |
2681 | }, | |
2c3e17be | 2682 | #ifdef CONFIG_POSIX_FALLOCATE |
a596f047 EG |
2683 | { .ival = "1", |
2684 | .oval = FIO_FALLOCATE_POSIX, | |
2685 | .help = "Alias for 'posix'", | |
2686 | }, | |
2c3e17be | 2687 | #endif |
a596f047 EG |
2688 | }, |
2689 | }, | |
67a1000f JA |
2690 | { |
2691 | .name = "fadvise_hint", | |
e8b0e958 | 2692 | .lname = "Fadvise hint", |
ecb2083d | 2693 | .type = FIO_OPT_STR, |
a609f12a | 2694 | .off1 = offsetof(struct thread_options, fadvise_hint), |
ecb2083d JA |
2695 | .posval = { |
2696 | { .ival = "0", | |
2697 | .oval = F_ADV_NONE, | |
c712c97a | 2698 | .help = "Don't issue fadvise/madvise", |
ecb2083d JA |
2699 | }, |
2700 | { .ival = "1", | |
2701 | .oval = F_ADV_TYPE, | |
2702 | .help = "Advise using fio IO pattern", | |
2703 | }, | |
2704 | { .ival = "random", | |
2705 | .oval = F_ADV_RANDOM, | |
2706 | .help = "Advise using FADV_RANDOM", | |
2707 | }, | |
2708 | { .ival = "sequential", | |
2709 | .oval = F_ADV_SEQUENTIAL, | |
2710 | .help = "Advise using FADV_SEQUENTIAL", | |
2711 | }, | |
2712 | }, | |
67a1000f JA |
2713 | .help = "Use fadvise() to advise the kernel on IO pattern", |
2714 | .def = "1", | |
e8b0e958 JA |
2715 | .category = FIO_OPT_C_FILE, |
2716 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
2717 | }, |
2718 | { | |
2719 | .name = "fsync", | |
e8b0e958 | 2720 | .lname = "Fsync", |
214e1eca | 2721 | .type = FIO_OPT_INT, |
a609f12a | 2722 | .off1 = offsetof(struct thread_options, fsync_blocks), |
214e1eca JA |
2723 | .help = "Issue fsync for writes every given number of blocks", |
2724 | .def = "0", | |
20eb06bd | 2725 | .interval = 1, |
e8b0e958 JA |
2726 | .category = FIO_OPT_C_FILE, |
2727 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 2728 | }, |
5f9099ea JA |
2729 | { |
2730 | .name = "fdatasync", | |
e8b0e958 | 2731 | .lname = "Fdatasync", |
5f9099ea | 2732 | .type = FIO_OPT_INT, |
a609f12a | 2733 | .off1 = offsetof(struct thread_options, fdatasync_blocks), |
5f9099ea JA |
2734 | .help = "Issue fdatasync for writes every given number of blocks", |
2735 | .def = "0", | |
20eb06bd | 2736 | .interval = 1, |
e8b0e958 JA |
2737 | .category = FIO_OPT_C_FILE, |
2738 | .group = FIO_OPT_G_INVALID, | |
5f9099ea | 2739 | }, |
1ef2b6be JA |
2740 | { |
2741 | .name = "write_barrier", | |
e8b0e958 | 2742 | .lname = "Write barrier", |
1ef2b6be | 2743 | .type = FIO_OPT_INT, |
a609f12a | 2744 | .off1 = offsetof(struct thread_options, barrier_blocks), |
1ef2b6be JA |
2745 | .help = "Make every Nth write a barrier write", |
2746 | .def = "0", | |
20eb06bd | 2747 | .interval = 1, |
e8b0e958 JA |
2748 | .category = FIO_OPT_C_IO, |
2749 | .group = FIO_OPT_G_INVALID, | |
1ef2b6be | 2750 | }, |
67bf9823 | 2751 | #ifdef CONFIG_SYNC_FILE_RANGE |
44f29692 JA |
2752 | { |
2753 | .name = "sync_file_range", | |
e8b0e958 | 2754 | .lname = "Sync file range", |
44f29692 JA |
2755 | .posval = { |
2756 | { .ival = "wait_before", | |
2757 | .oval = SYNC_FILE_RANGE_WAIT_BEFORE, | |
2758 | .help = "SYNC_FILE_RANGE_WAIT_BEFORE", | |
ebadc0ce | 2759 | .orval = 1, |
44f29692 JA |
2760 | }, |
2761 | { .ival = "write", | |
2762 | .oval = SYNC_FILE_RANGE_WRITE, | |
2763 | .help = "SYNC_FILE_RANGE_WRITE", | |
ebadc0ce | 2764 | .orval = 1, |
44f29692 JA |
2765 | }, |
2766 | { | |
2767 | .ival = "wait_after", | |
2768 | .oval = SYNC_FILE_RANGE_WAIT_AFTER, | |
2769 | .help = "SYNC_FILE_RANGE_WAIT_AFTER", | |
ebadc0ce | 2770 | .orval = 1, |
44f29692 JA |
2771 | }, |
2772 | }, | |
3843deb3 | 2773 | .type = FIO_OPT_STR_MULTI, |
44f29692 | 2774 | .cb = str_sfr_cb, |
a609f12a | 2775 | .off1 = offsetof(struct thread_options, sync_file_range), |
44f29692 | 2776 | .help = "Use sync_file_range()", |
e8b0e958 JA |
2777 | .category = FIO_OPT_C_FILE, |
2778 | .group = FIO_OPT_G_INVALID, | |
44f29692 | 2779 | }, |
a275c37a | 2780 | #else |
54d0a315 | 2781 | { |
a275c37a JA |
2782 | .name = "sync_file_range", |
2783 | .lname = "Sync file range", | |
2784 | .type = FIO_OPT_UNSUPPORTED, | |
2785 | .help = "Your platform does not support sync_file_range", | |
2786 | }, | |
44f29692 | 2787 | #endif |
214e1eca JA |
2788 | { |
2789 | .name = "direct", | |
e8b0e958 | 2790 | .lname = "Direct I/O", |
214e1eca | 2791 | .type = FIO_OPT_BOOL, |
a609f12a | 2792 | .off1 = offsetof(struct thread_options, odirect), |
214e1eca JA |
2793 | .help = "Use O_DIRECT IO (negates buffered)", |
2794 | .def = "0", | |
a01a1bc5 | 2795 | .inverse = "buffered", |
e8b0e958 | 2796 | .category = FIO_OPT_C_IO, |
3ceb458f | 2797 | .group = FIO_OPT_G_IO_TYPE, |
214e1eca | 2798 | }, |
d01612f3 CM |
2799 | { |
2800 | .name = "atomic", | |
2801 | .lname = "Atomic I/O", | |
2802 | .type = FIO_OPT_BOOL, | |
a609f12a | 2803 | .off1 = offsetof(struct thread_options, oatomic), |
d01612f3 CM |
2804 | .help = "Use Atomic IO with O_DIRECT (implies O_DIRECT)", |
2805 | .def = "0", | |
2806 | .category = FIO_OPT_C_IO, | |
2807 | .group = FIO_OPT_G_IO_TYPE, | |
2808 | }, | |
214e1eca JA |
2809 | { |
2810 | .name = "buffered", | |
e8b0e958 | 2811 | .lname = "Buffered I/O", |
214e1eca | 2812 | .type = FIO_OPT_BOOL, |
a609f12a | 2813 | .off1 = offsetof(struct thread_options, odirect), |
214e1eca JA |
2814 | .neg = 1, |
2815 | .help = "Use buffered IO (negates direct)", | |
2816 | .def = "1", | |
a01a1bc5 | 2817 | .inverse = "direct", |
e8b0e958 | 2818 | .category = FIO_OPT_C_IO, |
3ceb458f | 2819 | .group = FIO_OPT_G_IO_TYPE, |
214e1eca JA |
2820 | }, |
2821 | { | |
2822 | .name = "overwrite", | |
e8b0e958 | 2823 | .lname = "Overwrite", |
214e1eca | 2824 | .type = FIO_OPT_BOOL, |
a609f12a | 2825 | .off1 = offsetof(struct thread_options, overwrite), |
214e1eca JA |
2826 | .help = "When writing, set whether to overwrite current data", |
2827 | .def = "0", | |
e8b0e958 JA |
2828 | .category = FIO_OPT_C_FILE, |
2829 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
2830 | }, |
2831 | { | |
2832 | .name = "loops", | |
e8b0e958 | 2833 | .lname = "Loops", |
214e1eca | 2834 | .type = FIO_OPT_INT, |
a609f12a | 2835 | .off1 = offsetof(struct thread_options, loops), |
214e1eca JA |
2836 | .help = "Number of times to run the job", |
2837 | .def = "1", | |
20eb06bd | 2838 | .interval = 1, |
e8b0e958 | 2839 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 2840 | .group = FIO_OPT_G_RUNTIME, |
214e1eca JA |
2841 | }, |
2842 | { | |
2843 | .name = "numjobs", | |
e8b0e958 | 2844 | .lname = "Number of jobs", |
214e1eca | 2845 | .type = FIO_OPT_INT, |
a609f12a | 2846 | .off1 = offsetof(struct thread_options, numjobs), |
214e1eca JA |
2847 | .help = "Duplicate this job this many times", |
2848 | .def = "1", | |
20eb06bd | 2849 | .interval = 1, |
e8b0e958 | 2850 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 2851 | .group = FIO_OPT_G_RUNTIME, |
214e1eca JA |
2852 | }, |
2853 | { | |
2854 | .name = "startdelay", | |
e8b0e958 | 2855 | .lname = "Start delay", |
a5737c93 | 2856 | .type = FIO_OPT_STR_VAL_TIME, |
a609f12a JA |
2857 | .off1 = offsetof(struct thread_options, start_delay), |
2858 | .off2 = offsetof(struct thread_options, start_delay_high), | |
214e1eca JA |
2859 | .help = "Only start job when this period has passed", |
2860 | .def = "0", | |
0de5b26f | 2861 | .is_seconds = 1, |
88038bc7 | 2862 | .is_time = 1, |
e8b0e958 | 2863 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 2864 | .group = FIO_OPT_G_RUNTIME, |
214e1eca JA |
2865 | }, |
2866 | { | |
2867 | .name = "runtime", | |
e8b0e958 | 2868 | .lname = "Runtime", |
214e1eca JA |
2869 | .alias = "timeout", |
2870 | .type = FIO_OPT_STR_VAL_TIME, | |
a609f12a | 2871 | .off1 = offsetof(struct thread_options, timeout), |
214e1eca JA |
2872 | .help = "Stop workload when this amount of time has passed", |
2873 | .def = "0", | |
0de5b26f | 2874 | .is_seconds = 1, |
88038bc7 | 2875 | .is_time = 1, |
e8b0e958 | 2876 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 2877 | .group = FIO_OPT_G_RUNTIME, |
214e1eca | 2878 | }, |
cf4464ca JA |
2879 | { |
2880 | .name = "time_based", | |
e8b0e958 | 2881 | .lname = "Time based", |
cf4464ca | 2882 | .type = FIO_OPT_STR_SET, |
a609f12a | 2883 | .off1 = offsetof(struct thread_options, time_based), |
cf4464ca | 2884 | .help = "Keep running until runtime/timeout is met", |
e8b0e958 | 2885 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 2886 | .group = FIO_OPT_G_RUNTIME, |
cf4464ca | 2887 | }, |
62167762 JC |
2888 | { |
2889 | .name = "verify_only", | |
2890 | .lname = "Verify only", | |
2891 | .type = FIO_OPT_STR_SET, | |
a609f12a | 2892 | .off1 = offsetof(struct thread_options, verify_only), |
62167762 JC |
2893 | .help = "Verifies previously written data is still valid", |
2894 | .category = FIO_OPT_C_GENERAL, | |
2895 | .group = FIO_OPT_G_RUNTIME, | |
2896 | }, | |
721938ae JA |
2897 | { |
2898 | .name = "ramp_time", | |
e8b0e958 | 2899 | .lname = "Ramp time", |
721938ae | 2900 | .type = FIO_OPT_STR_VAL_TIME, |
a609f12a | 2901 | .off1 = offsetof(struct thread_options, ramp_time), |
721938ae | 2902 | .help = "Ramp up time before measuring performance", |
0de5b26f | 2903 | .is_seconds = 1, |
88038bc7 | 2904 | .is_time = 1, |
e8b0e958 | 2905 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 2906 | .group = FIO_OPT_G_RUNTIME, |
721938ae | 2907 | }, |
c223da83 JA |
2908 | { |
2909 | .name = "clocksource", | |
e8b0e958 | 2910 | .lname = "Clock source", |
c223da83 JA |
2911 | .type = FIO_OPT_STR, |
2912 | .cb = fio_clock_source_cb, | |
a609f12a | 2913 | .off1 = offsetof(struct thread_options, clocksource), |
c223da83 | 2914 | .help = "What type of timing source to use", |
e8b0e958 | 2915 | .category = FIO_OPT_C_GENERAL, |
10860056 | 2916 | .group = FIO_OPT_G_CLOCK, |
c223da83 | 2917 | .posval = { |
67bf9823 | 2918 | #ifdef CONFIG_GETTIMEOFDAY |
c223da83 JA |
2919 | { .ival = "gettimeofday", |
2920 | .oval = CS_GTOD, | |
2921 | .help = "Use gettimeofday(2) for timing", | |
2922 | }, | |
67bf9823 JA |
2923 | #endif |
2924 | #ifdef CONFIG_CLOCK_GETTIME | |
c223da83 JA |
2925 | { .ival = "clock_gettime", |
2926 | .oval = CS_CGETTIME, | |
2927 | .help = "Use clock_gettime(2) for timing", | |
2928 | }, | |
67bf9823 | 2929 | #endif |
c223da83 JA |
2930 | #ifdef ARCH_HAVE_CPU_CLOCK |
2931 | { .ival = "cpu", | |
2932 | .oval = CS_CPUCLOCK, | |
2933 | .help = "Use CPU private clock", | |
2934 | }, | |
2935 | #endif | |
2936 | }, | |
2937 | }, | |
214e1eca JA |
2938 | { |
2939 | .name = "mem", | |
d3aad8f2 | 2940 | .alias = "iomem", |
e8b0e958 | 2941 | .lname = "I/O Memory", |
214e1eca JA |
2942 | .type = FIO_OPT_STR, |
2943 | .cb = str_mem_cb, | |
a609f12a | 2944 | .off1 = offsetof(struct thread_options, mem_type), |
214e1eca JA |
2945 | .help = "Backing type for IO buffers", |
2946 | .def = "malloc", | |
e8b0e958 JA |
2947 | .category = FIO_OPT_C_IO, |
2948 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
2949 | .posval = { |
2950 | { .ival = "malloc", | |
2951 | .oval = MEM_MALLOC, | |
2952 | .help = "Use malloc(3) for IO buffers", | |
2953 | }, | |
c8931876 | 2954 | #ifndef CONFIG_NO_SHM |
37c8cdfe JA |
2955 | { .ival = "shm", |
2956 | .oval = MEM_SHM, | |
2957 | .help = "Use shared memory segments for IO buffers", | |
2958 | }, | |
214e1eca JA |
2959 | #ifdef FIO_HAVE_HUGETLB |
2960 | { .ival = "shmhuge", | |
2961 | .oval = MEM_SHMHUGE, | |
2962 | .help = "Like shm, but use huge pages", | |
2963 | }, | |
c8931876 | 2964 | #endif |
b370e46a | 2965 | #endif |
37c8cdfe JA |
2966 | { .ival = "mmap", |
2967 | .oval = MEM_MMAP, | |
2968 | .help = "Use mmap(2) (file or anon) for IO buffers", | |
2969 | }, | |
217b0f1d LG |
2970 | { .ival = "mmapshared", |
2971 | .oval = MEM_MMAPSHARED, | |
2972 | .help = "Like mmap, but use the shared flag", | |
2973 | }, | |
214e1eca JA |
2974 | #ifdef FIO_HAVE_HUGETLB |
2975 | { .ival = "mmaphuge", | |
2976 | .oval = MEM_MMAPHUGE, | |
2977 | .help = "Like mmap, but use huge pages", | |
2978 | }, | |
03553853 YR |
2979 | #endif |
2980 | #ifdef CONFIG_CUDA | |
2981 | { .ival = "cudamalloc", | |
2982 | .oval = MEM_CUDA_MALLOC, | |
2983 | .help = "Allocate GPU device memory for GPUDirect RDMA", | |
2984 | }, | |
214e1eca JA |
2985 | #endif |
2986 | }, | |
2987 | }, | |
d529ee19 JA |
2988 | { |
2989 | .name = "iomem_align", | |
2990 | .alias = "mem_align", | |
e8b0e958 | 2991 | .lname = "I/O memory alignment", |
d529ee19 | 2992 | .type = FIO_OPT_INT, |
a609f12a | 2993 | .off1 = offsetof(struct thread_options, mem_align), |
d529ee19 JA |
2994 | .minval = 0, |
2995 | .help = "IO memory buffer offset alignment", | |
2996 | .def = "0", | |
2997 | .parent = "iomem", | |
d71c154c | 2998 | .hide = 1, |
e8b0e958 JA |
2999 | .category = FIO_OPT_C_IO, |
3000 | .group = FIO_OPT_G_INVALID, | |
d529ee19 | 3001 | }, |
214e1eca JA |
3002 | { |
3003 | .name = "verify", | |
e8b0e958 | 3004 | .lname = "Verify", |
214e1eca | 3005 | .type = FIO_OPT_STR, |
a609f12a | 3006 | .off1 = offsetof(struct thread_options, verify), |
214e1eca JA |
3007 | .help = "Verify data written", |
3008 | .def = "0", | |
e8b0e958 | 3009 | .category = FIO_OPT_C_IO, |
3ceb458f | 3010 | .group = FIO_OPT_G_VERIFY, |
214e1eca JA |
3011 | .posval = { |
3012 | { .ival = "0", | |
3013 | .oval = VERIFY_NONE, | |
3014 | .help = "Don't do IO verification", | |
3015 | }, | |
fcca4b58 JA |
3016 | { .ival = "md5", |
3017 | .oval = VERIFY_MD5, | |
3018 | .help = "Use md5 checksums for verification", | |
3019 | }, | |
d77a7af3 JA |
3020 | { .ival = "crc64", |
3021 | .oval = VERIFY_CRC64, | |
3022 | .help = "Use crc64 checksums for verification", | |
3023 | }, | |
214e1eca JA |
3024 | { .ival = "crc32", |
3025 | .oval = VERIFY_CRC32, | |
3026 | .help = "Use crc32 checksums for verification", | |
3027 | }, | |
af497e6a | 3028 | { .ival = "crc32c-intel", |
e3aaafc4 JA |
3029 | .oval = VERIFY_CRC32C, |
3030 | .help = "Use crc32c checksums for verification (hw assisted, if available)", | |
af497e6a | 3031 | }, |
bac39e0e JA |
3032 | { .ival = "crc32c", |
3033 | .oval = VERIFY_CRC32C, | |
e3aaafc4 | 3034 | .help = "Use crc32c checksums for verification (hw assisted, if available)", |
bac39e0e | 3035 | }, |
969f7ed3 JA |
3036 | { .ival = "crc16", |
3037 | .oval = VERIFY_CRC16, | |
3038 | .help = "Use crc16 checksums for verification", | |
3039 | }, | |
1e154bdb JA |
3040 | { .ival = "crc7", |
3041 | .oval = VERIFY_CRC7, | |
3042 | .help = "Use crc7 checksums for verification", | |
3043 | }, | |
7c353ceb JA |
3044 | { .ival = "sha1", |
3045 | .oval = VERIFY_SHA1, | |
3046 | .help = "Use sha1 checksums for verification", | |
3047 | }, | |
cd14cc10 JA |
3048 | { .ival = "sha256", |
3049 | .oval = VERIFY_SHA256, | |
3050 | .help = "Use sha256 checksums for verification", | |
3051 | }, | |
3052 | { .ival = "sha512", | |
3053 | .oval = VERIFY_SHA512, | |
3054 | .help = "Use sha512 checksums for verification", | |
ae3a5acc JA |
3055 | }, |
3056 | { .ival = "sha3-224", | |
3057 | .oval = VERIFY_SHA3_224, | |
3058 | .help = "Use sha3-224 checksums for verification", | |
3059 | }, | |
3060 | { .ival = "sha3-256", | |
3061 | .oval = VERIFY_SHA3_256, | |
3062 | .help = "Use sha3-256 checksums for verification", | |
3063 | }, | |
3064 | { .ival = "sha3-384", | |
3065 | .oval = VERIFY_SHA3_384, | |
3066 | .help = "Use sha3-384 checksums for verification", | |
3067 | }, | |
3068 | { .ival = "sha3-512", | |
3069 | .oval = VERIFY_SHA3_512, | |
3070 | .help = "Use sha3-512 checksums for verification", | |
cd14cc10 | 3071 | }, |
844ea602 JA |
3072 | { .ival = "xxhash", |
3073 | .oval = VERIFY_XXHASH, | |
3074 | .help = "Use xxhash checksums for verification", | |
3075 | }, | |
b638d82f RP |
3076 | /* Meta information was included into verify_header, |
3077 | * 'meta' verification is implied by default. */ | |
7437ee87 | 3078 | { .ival = "meta", |
b638d82f RP |
3079 | .oval = VERIFY_HDR_ONLY, |
3080 | .help = "Use io information for verification. " | |
3081 | "Now is implied by default, thus option is obsolete, " | |
3082 | "don't use it", | |
7437ee87 | 3083 | }, |
59245381 JA |
3084 | { .ival = "pattern", |
3085 | .oval = VERIFY_PATTERN_NO_HDR, | |
3086 | .help = "Verify strict pattern", | |
3087 | }, | |
36690c9b JA |
3088 | { |
3089 | .ival = "null", | |
3090 | .oval = VERIFY_NULL, | |
3091 | .help = "Pretend to verify", | |
3092 | }, | |
214e1eca JA |
3093 | }, |
3094 | }, | |
005c565a JA |
3095 | { |
3096 | .name = "do_verify", | |
e8b0e958 | 3097 | .lname = "Perform verify step", |
68e1f29a | 3098 | .type = FIO_OPT_BOOL, |
a609f12a | 3099 | .off1 = offsetof(struct thread_options, do_verify), |
005c565a JA |
3100 | .help = "Run verification stage after write", |
3101 | .def = "1", | |
3102 | .parent = "verify", | |
d71c154c | 3103 | .hide = 1, |
e8b0e958 JA |
3104 | .category = FIO_OPT_C_IO, |
3105 | .group = FIO_OPT_G_VERIFY, | |
005c565a | 3106 | }, |
160b966d JA |
3107 | { |
3108 | .name = "verifysort", | |
e8b0e958 | 3109 | .lname = "Verify sort", |
f31feaa2 | 3110 | .type = FIO_OPT_SOFT_DEPRECATED, |
e8b0e958 JA |
3111 | .category = FIO_OPT_C_IO, |
3112 | .group = FIO_OPT_G_VERIFY, | |
160b966d | 3113 | }, |
1ae83d45 JA |
3114 | { |
3115 | .name = "verifysort_nr", | |
cce2fdfe | 3116 | .lname = "Verify Sort Nr", |
f31feaa2 | 3117 | .type = FIO_OPT_SOFT_DEPRECATED, |
836fcc0f JA |
3118 | .category = FIO_OPT_C_IO, |
3119 | .group = FIO_OPT_G_VERIFY, | |
1ae83d45 | 3120 | }, |
3f9f4e26 | 3121 | { |
a59e170d | 3122 | .name = "verify_interval", |
e8b0e958 | 3123 | .lname = "Verify interval", |
e01b22b8 | 3124 | .type = FIO_OPT_INT, |
a609f12a | 3125 | .off1 = offsetof(struct thread_options, verify_interval), |
819a9680 | 3126 | .minval = 2 * sizeof(struct verify_header), |
a59e170d | 3127 | .help = "Store verify buffer header every N bytes", |
afdf9352 | 3128 | .parent = "verify", |
d71c154c | 3129 | .hide = 1, |
20eb06bd | 3130 | .interval = 2 * sizeof(struct verify_header), |
e8b0e958 JA |
3131 | .category = FIO_OPT_C_IO, |
3132 | .group = FIO_OPT_G_VERIFY, | |
3f9f4e26 | 3133 | }, |
546a9142 | 3134 | { |
a59e170d | 3135 | .name = "verify_offset", |
e8b0e958 | 3136 | .lname = "Verify offset", |
e01b22b8 | 3137 | .type = FIO_OPT_INT, |
a59e170d | 3138 | .help = "Offset verify header location by N bytes", |
a609f12a | 3139 | .off1 = offsetof(struct thread_options, verify_offset), |
203160d5 | 3140 | .minval = sizeof(struct verify_header), |
afdf9352 | 3141 | .parent = "verify", |
d71c154c | 3142 | .hide = 1, |
e8b0e958 JA |
3143 | .category = FIO_OPT_C_IO, |
3144 | .group = FIO_OPT_G_VERIFY, | |
546a9142 | 3145 | }, |
e28218f3 SL |
3146 | { |
3147 | .name = "verify_pattern", | |
e8b0e958 | 3148 | .lname = "Verify pattern", |
0e92f873 | 3149 | .type = FIO_OPT_STR, |
e28218f3 | 3150 | .cb = str_verify_pattern_cb, |
a609f12a | 3151 | .off1 = offsetof(struct thread_options, verify_pattern), |
e28218f3 SL |
3152 | .help = "Fill pattern for IO buffers", |
3153 | .parent = "verify", | |
d71c154c | 3154 | .hide = 1, |
e8b0e958 JA |
3155 | .category = FIO_OPT_C_IO, |
3156 | .group = FIO_OPT_G_VERIFY, | |
e28218f3 | 3157 | }, |
a12a3b4d JA |
3158 | { |
3159 | .name = "verify_fatal", | |
e8b0e958 | 3160 | .lname = "Verify fatal", |
68e1f29a | 3161 | .type = FIO_OPT_BOOL, |
a609f12a | 3162 | .off1 = offsetof(struct thread_options, verify_fatal), |
a12a3b4d JA |
3163 | .def = "0", |
3164 | .help = "Exit on a single verify failure, don't continue", | |
3165 | .parent = "verify", | |
d71c154c | 3166 | .hide = 1, |
e8b0e958 JA |
3167 | .category = FIO_OPT_C_IO, |
3168 | .group = FIO_OPT_G_VERIFY, | |
a12a3b4d | 3169 | }, |
b463e936 JA |
3170 | { |
3171 | .name = "verify_dump", | |
e8b0e958 | 3172 | .lname = "Verify dump", |
b463e936 | 3173 | .type = FIO_OPT_BOOL, |
a609f12a | 3174 | .off1 = offsetof(struct thread_options, verify_dump), |
ef71e317 | 3175 | .def = "0", |
b463e936 JA |
3176 | .help = "Dump contents of good and bad blocks on failure", |
3177 | .parent = "verify", | |
d71c154c | 3178 | .hide = 1, |
e8b0e958 JA |
3179 | .category = FIO_OPT_C_IO, |
3180 | .group = FIO_OPT_G_VERIFY, | |
b463e936 | 3181 | }, |
e8462bd8 JA |
3182 | { |
3183 | .name = "verify_async", | |
e8b0e958 | 3184 | .lname = "Verify asynchronously", |
e8462bd8 | 3185 | .type = FIO_OPT_INT, |
a609f12a | 3186 | .off1 = offsetof(struct thread_options, verify_async), |
e8462bd8 JA |
3187 | .def = "0", |
3188 | .help = "Number of async verifier threads to use", | |
3189 | .parent = "verify", | |
d71c154c | 3190 | .hide = 1, |
e8b0e958 JA |
3191 | .category = FIO_OPT_C_IO, |
3192 | .group = FIO_OPT_G_VERIFY, | |
e8462bd8 | 3193 | }, |
9e144189 JA |
3194 | { |
3195 | .name = "verify_backlog", | |
e8b0e958 | 3196 | .lname = "Verify backlog", |
9e144189 | 3197 | .type = FIO_OPT_STR_VAL, |
a609f12a | 3198 | .off1 = offsetof(struct thread_options, verify_backlog), |
9e144189 JA |
3199 | .help = "Verify after this number of blocks are written", |
3200 | .parent = "verify", | |
d71c154c | 3201 | .hide = 1, |
e8b0e958 JA |
3202 | .category = FIO_OPT_C_IO, |
3203 | .group = FIO_OPT_G_VERIFY, | |
9e144189 JA |
3204 | }, |
3205 | { | |
3206 | .name = "verify_backlog_batch", | |
e8b0e958 | 3207 | .lname = "Verify backlog batch", |
9e144189 | 3208 | .type = FIO_OPT_INT, |
a609f12a | 3209 | .off1 = offsetof(struct thread_options, verify_batch), |
9e144189 | 3210 | .help = "Verify this number of IO blocks", |
0d29de83 | 3211 | .parent = "verify", |
d71c154c | 3212 | .hide = 1, |
e8b0e958 JA |
3213 | .category = FIO_OPT_C_IO, |
3214 | .group = FIO_OPT_G_VERIFY, | |
9e144189 | 3215 | }, |
e8462bd8 JA |
3216 | #ifdef FIO_HAVE_CPU_AFFINITY |
3217 | { | |
3218 | .name = "verify_async_cpus", | |
e8b0e958 | 3219 | .lname = "Async verify CPUs", |
e8462bd8 JA |
3220 | .type = FIO_OPT_STR, |
3221 | .cb = str_verify_cpus_allowed_cb, | |
a609f12a | 3222 | .off1 = offsetof(struct thread_options, verify_cpumask), |
e8462bd8 JA |
3223 | .help = "Set CPUs allowed for async verify threads", |
3224 | .parent = "verify_async", | |
d71c154c | 3225 | .hide = 1, |
e8b0e958 JA |
3226 | .category = FIO_OPT_C_IO, |
3227 | .group = FIO_OPT_G_VERIFY, | |
e8462bd8 | 3228 | }, |
a275c37a JA |
3229 | #else |
3230 | { | |
3231 | .name = "verify_async_cpus", | |
3232 | .lname = "Async verify CPUs", | |
3233 | .type = FIO_OPT_UNSUPPORTED, | |
54d0a315 | 3234 | .help = "Your platform does not support CPU affinities", |
a275c37a | 3235 | }, |
0d29de83 | 3236 | #endif |
51aa2da8 JA |
3237 | { |
3238 | .name = "experimental_verify", | |
cce2fdfe | 3239 | .lname = "Experimental Verify", |
a609f12a | 3240 | .off1 = offsetof(struct thread_options, experimental_verify), |
51aa2da8 | 3241 | .type = FIO_OPT_BOOL, |
b31eaac9 | 3242 | .help = "Enable experimental verification", |
ca09be4b JA |
3243 | .parent = "verify", |
3244 | .category = FIO_OPT_C_IO, | |
3245 | .group = FIO_OPT_G_VERIFY, | |
3246 | }, | |
3247 | { | |
3248 | .name = "verify_state_load", | |
3249 | .lname = "Load verify state", | |
a609f12a | 3250 | .off1 = offsetof(struct thread_options, verify_state), |
ca09be4b JA |
3251 | .type = FIO_OPT_BOOL, |
3252 | .help = "Load verify termination state", | |
3253 | .parent = "verify", | |
3254 | .category = FIO_OPT_C_IO, | |
3255 | .group = FIO_OPT_G_VERIFY, | |
3256 | }, | |
3257 | { | |
3258 | .name = "verify_state_save", | |
3259 | .lname = "Save verify state", | |
a609f12a | 3260 | .off1 = offsetof(struct thread_options, verify_state_save), |
ca09be4b JA |
3261 | .type = FIO_OPT_BOOL, |
3262 | .def = "1", | |
3263 | .help = "Save verify state on termination", | |
3264 | .parent = "verify", | |
836fcc0f JA |
3265 | .category = FIO_OPT_C_IO, |
3266 | .group = FIO_OPT_G_VERIFY, | |
51aa2da8 | 3267 | }, |
0d29de83 JA |
3268 | #ifdef FIO_HAVE_TRIM |
3269 | { | |
3270 | .name = "trim_percentage", | |
e8b0e958 | 3271 | .lname = "Trim percentage", |
0d29de83 | 3272 | .type = FIO_OPT_INT, |
a609f12a | 3273 | .off1 = offsetof(struct thread_options, trim_percentage), |
20eb06bd | 3274 | .minval = 0, |
0d29de83 | 3275 | .maxval = 100, |
169c098d | 3276 | .help = "Number of verify blocks to trim (i.e., discard)", |
0d29de83 JA |
3277 | .parent = "verify", |
3278 | .def = "0", | |
20eb06bd | 3279 | .interval = 1, |
d71c154c | 3280 | .hide = 1, |
e8b0e958 JA |
3281 | .category = FIO_OPT_C_IO, |
3282 | .group = FIO_OPT_G_TRIM, | |
0d29de83 JA |
3283 | }, |
3284 | { | |
3285 | .name = "trim_verify_zero", | |
e8b0e958 | 3286 | .lname = "Verify trim zero", |
20eb06bd | 3287 | .type = FIO_OPT_BOOL, |
169c098d | 3288 | .help = "Verify that trimmed (i.e., discarded) blocks are returned as zeroes", |
a609f12a | 3289 | .off1 = offsetof(struct thread_options, trim_zero), |
0d29de83 | 3290 | .parent = "trim_percentage", |
d71c154c | 3291 | .hide = 1, |
0d29de83 | 3292 | .def = "1", |
e8b0e958 JA |
3293 | .category = FIO_OPT_C_IO, |
3294 | .group = FIO_OPT_G_TRIM, | |
0d29de83 JA |
3295 | }, |
3296 | { | |
3297 | .name = "trim_backlog", | |
e8b0e958 | 3298 | .lname = "Trim backlog", |
0d29de83 | 3299 | .type = FIO_OPT_STR_VAL, |
a609f12a | 3300 | .off1 = offsetof(struct thread_options, trim_backlog), |
0d29de83 JA |
3301 | .help = "Trim after this number of blocks are written", |
3302 | .parent = "trim_percentage", | |
d71c154c | 3303 | .hide = 1, |
20eb06bd | 3304 | .interval = 1, |
e8b0e958 JA |
3305 | .category = FIO_OPT_C_IO, |
3306 | .group = FIO_OPT_G_TRIM, | |
0d29de83 JA |
3307 | }, |
3308 | { | |
3309 | .name = "trim_backlog_batch", | |
e8b0e958 | 3310 | .lname = "Trim backlog batch", |
0d29de83 | 3311 | .type = FIO_OPT_INT, |
a609f12a | 3312 | .off1 = offsetof(struct thread_options, trim_batch), |
0d29de83 JA |
3313 | .help = "Trim this number of IO blocks", |
3314 | .parent = "trim_percentage", | |
d71c154c | 3315 | .hide = 1, |
20eb06bd | 3316 | .interval = 1, |
e8b0e958 JA |
3317 | .category = FIO_OPT_C_IO, |
3318 | .group = FIO_OPT_G_TRIM, | |
0d29de83 | 3319 | }, |
a275c37a JA |
3320 | #else |
3321 | { | |
3322 | .name = "trim_percentage", | |
3323 | .lname = "Trim percentage", | |
3324 | .type = FIO_OPT_UNSUPPORTED, | |
3325 | .help = "Fio does not support TRIM on your platform", | |
3326 | }, | |
3327 | { | |
3328 | .name = "trim_verify_zero", | |
3329 | .lname = "Verify trim zero", | |
3330 | .type = FIO_OPT_UNSUPPORTED, | |
3331 | .help = "Fio does not support TRIM on your platform", | |
3332 | }, | |
3333 | { | |
3334 | .name = "trim_backlog", | |
3335 | .lname = "Trim backlog", | |
3336 | .type = FIO_OPT_UNSUPPORTED, | |
3337 | .help = "Fio does not support TRIM on your platform", | |
3338 | }, | |
3339 | { | |
3340 | .name = "trim_backlog_batch", | |
3341 | .lname = "Trim backlog batch", | |
3342 | .type = FIO_OPT_UNSUPPORTED, | |
3343 | .help = "Fio does not support TRIM on your platform", | |
3344 | }, | |
e8462bd8 | 3345 | #endif |
214e1eca JA |
3346 | { |
3347 | .name = "write_iolog", | |
e8b0e958 | 3348 | .lname = "Write I/O log", |
214e1eca | 3349 | .type = FIO_OPT_STR_STORE, |
a609f12a | 3350 | .off1 = offsetof(struct thread_options, write_iolog_file), |
214e1eca | 3351 | .help = "Store IO pattern to file", |
e8b0e958 JA |
3352 | .category = FIO_OPT_C_IO, |
3353 | .group = FIO_OPT_G_IOLOG, | |
214e1eca JA |
3354 | }, |
3355 | { | |
3356 | .name = "read_iolog", | |
e8b0e958 | 3357 | .lname = "Read I/O log", |
214e1eca | 3358 | .type = FIO_OPT_STR_STORE, |
a609f12a | 3359 | .off1 = offsetof(struct thread_options, read_iolog_file), |
214e1eca | 3360 | .help = "Playback IO pattern from file", |
e8b0e958 JA |
3361 | .category = FIO_OPT_C_IO, |
3362 | .group = FIO_OPT_G_IOLOG, | |
214e1eca | 3363 | }, |
98e7161c AK |
3364 | { |
3365 | .name = "read_iolog_chunked", | |
3366 | .lname = "Read I/O log in parts", | |
3367 | .type = FIO_OPT_BOOL, | |
3368 | .off1 = offsetof(struct thread_options, read_iolog_chunked), | |
3369 | .def = "0", | |
3370 | .parent = "read_iolog", | |
3371 | .help = "Parse IO pattern in chunks", | |
3372 | .category = FIO_OPT_C_IO, | |
3373 | .group = FIO_OPT_G_IOLOG, | |
3374 | }, | |
64bbb865 DN |
3375 | { |
3376 | .name = "replay_no_stall", | |
e8b0e958 | 3377 | .lname = "Don't stall on replay", |
20eb06bd | 3378 | .type = FIO_OPT_BOOL, |
a609f12a | 3379 | .off1 = offsetof(struct thread_options, no_stall), |
64bbb865 | 3380 | .def = "0", |
87e7a972 | 3381 | .parent = "read_iolog", |
d71c154c | 3382 | .hide = 1, |
64bbb865 | 3383 | .help = "Playback IO pattern file as fast as possible without stalls", |
e8b0e958 JA |
3384 | .category = FIO_OPT_C_IO, |
3385 | .group = FIO_OPT_G_IOLOG, | |
64bbb865 | 3386 | }, |
d1c46c04 DN |
3387 | { |
3388 | .name = "replay_redirect", | |
e8b0e958 | 3389 | .lname = "Redirect device for replay", |
d1c46c04 | 3390 | .type = FIO_OPT_STR_STORE, |
a609f12a | 3391 | .off1 = offsetof(struct thread_options, replay_redirect), |
d1c46c04 | 3392 | .parent = "read_iolog", |
d71c154c | 3393 | .hide = 1, |
d1c46c04 | 3394 | .help = "Replay all I/O onto this device, regardless of trace device", |
e8b0e958 JA |
3395 | .category = FIO_OPT_C_IO, |
3396 | .group = FIO_OPT_G_IOLOG, | |
d1c46c04 | 3397 | }, |
0c63576e JA |
3398 | { |
3399 | .name = "replay_scale", | |
3400 | .lname = "Replace offset scale factor", | |
3401 | .type = FIO_OPT_INT, | |
a609f12a | 3402 | .off1 = offsetof(struct thread_options, replay_scale), |
0c63576e JA |
3403 | .parent = "read_iolog", |
3404 | .def = "1", | |
3405 | .help = "Align offsets to this blocksize", | |
3406 | .category = FIO_OPT_C_IO, | |
3407 | .group = FIO_OPT_G_IOLOG, | |
3408 | }, | |
3409 | { | |
3410 | .name = "replay_align", | |
3411 | .lname = "Replace alignment", | |
3412 | .type = FIO_OPT_INT, | |
a609f12a | 3413 | .off1 = offsetof(struct thread_options, replay_align), |
0c63576e JA |
3414 | .parent = "read_iolog", |
3415 | .help = "Scale offset down by this factor", | |
3416 | .category = FIO_OPT_C_IO, | |
3417 | .group = FIO_OPT_G_IOLOG, | |
3418 | .pow2 = 1, | |
3419 | }, | |
6dd7fa77 JA |
3420 | { |
3421 | .name = "replay_time_scale", | |
3422 | .lname = "Replay Time Scale", | |
3423 | .type = FIO_OPT_INT, | |
3424 | .off1 = offsetof(struct thread_options, replay_time_scale), | |
3425 | .def = "100", | |
3426 | .minval = 1, | |
3427 | .parent = "read_iolog", | |
3428 | .hide = 1, | |
3429 | .help = "Scale time for replay events", | |
3430 | .category = FIO_OPT_C_IO, | |
3431 | .group = FIO_OPT_G_IOLOG, | |
3432 | }, | |
d7235efb JA |
3433 | { |
3434 | .name = "replay_skip", | |
3435 | .lname = "Replay Skip", | |
3436 | .type = FIO_OPT_STR, | |
3437 | .cb = str_replay_skip_cb, | |
3438 | .off1 = offsetof(struct thread_options, replay_skip), | |
3439 | .parent = "read_iolog", | |
3440 | .help = "Skip certain IO types (read,write,trim,flush)", | |
3441 | .category = FIO_OPT_C_IO, | |
3442 | .group = FIO_OPT_G_IOLOG, | |
3443 | }, | |
b9921d1a DZ |
3444 | { |
3445 | .name = "merge_blktrace_file", | |
3446 | .lname = "Merged blktrace output filename", | |
3447 | .type = FIO_OPT_STR_STORE, | |
3448 | .off1 = offsetof(struct thread_options, merge_blktrace_file), | |
3449 | .help = "Merged blktrace output filename", | |
3450 | .category = FIO_OPT_C_IO, | |
3451 | .group = FIO_OPT_G_IOLOG, | |
3452 | }, | |
87a48ada DZ |
3453 | { |
3454 | .name = "merge_blktrace_scalars", | |
3455 | .lname = "Percentage to scale each trace", | |
3456 | .type = FIO_OPT_FLOAT_LIST, | |
3457 | .off1 = offsetof(struct thread_options, merge_blktrace_scalars), | |
3458 | .maxlen = FIO_IO_U_LIST_MAX_LEN, | |
3459 | .help = "Percentage to scale each trace", | |
3460 | .category = FIO_OPT_C_IO, | |
3461 | .group = FIO_OPT_G_IOLOG, | |
3462 | }, | |
55bfd8c8 DZ |
3463 | { |
3464 | .name = "merge_blktrace_iters", | |
3465 | .lname = "Number of iterations to run per trace", | |
3466 | .type = FIO_OPT_FLOAT_LIST, | |
3467 | .off1 = offsetof(struct thread_options, merge_blktrace_iters), | |
3468 | .maxlen = FIO_IO_U_LIST_MAX_LEN, | |
3469 | .help = "Number of iterations to run per trace", | |
3470 | .category = FIO_OPT_C_IO, | |
3471 | .group = FIO_OPT_G_IOLOG, | |
3472 | }, | |
214e1eca JA |
3473 | { |
3474 | .name = "exec_prerun", | |
e8b0e958 | 3475 | .lname = "Pre-execute runnable", |
214e1eca | 3476 | .type = FIO_OPT_STR_STORE, |
a609f12a | 3477 | .off1 = offsetof(struct thread_options, exec_prerun), |
214e1eca | 3478 | .help = "Execute this file prior to running job", |
e8b0e958 JA |
3479 | .category = FIO_OPT_C_GENERAL, |
3480 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
3481 | }, |
3482 | { | |
3483 | .name = "exec_postrun", | |
e8b0e958 | 3484 | .lname = "Post-execute runnable", |
214e1eca | 3485 | .type = FIO_OPT_STR_STORE, |
a609f12a | 3486 | .off1 = offsetof(struct thread_options, exec_postrun), |
214e1eca | 3487 | .help = "Execute this file after running job", |
e8b0e958 JA |
3488 | .category = FIO_OPT_C_GENERAL, |
3489 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
3490 | }, |
3491 | #ifdef FIO_HAVE_IOSCHED_SWITCH | |
3492 | { | |
3493 | .name = "ioscheduler", | |
e8b0e958 | 3494 | .lname = "I/O scheduler", |
214e1eca | 3495 | .type = FIO_OPT_STR_STORE, |
a609f12a | 3496 | .off1 = offsetof(struct thread_options, ioscheduler), |
214e1eca | 3497 | .help = "Use this IO scheduler on the backing device", |
e8b0e958 JA |
3498 | .category = FIO_OPT_C_FILE, |
3499 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 3500 | }, |
a275c37a JA |
3501 | #else |
3502 | { | |
3503 | .name = "ioscheduler", | |
3504 | .lname = "I/O scheduler", | |
3505 | .type = FIO_OPT_UNSUPPORTED, | |
3506 | .help = "Your platform does not support IO scheduler switching", | |
3507 | }, | |
214e1eca | 3508 | #endif |
7b865a2f BVA |
3509 | { |
3510 | .name = "zonemode", | |
3511 | .lname = "Zone mode", | |
3512 | .help = "Mode for the zonesize, zonerange and zoneskip parameters", | |
3513 | .type = FIO_OPT_STR, | |
3514 | .off1 = offsetof(struct thread_options, zone_mode), | |
3515 | .def = "none", | |
3516 | .category = FIO_OPT_C_IO, | |
3517 | .group = FIO_OPT_G_ZONE, | |
3518 | .posval = { | |
3519 | { .ival = "none", | |
3520 | .oval = ZONE_MODE_NONE, | |
3521 | .help = "no zoning", | |
3522 | }, | |
3523 | { .ival = "strided", | |
3524 | .oval = ZONE_MODE_STRIDED, | |
3525 | .help = "strided mode - random I/O is restricted to a single zone", | |
3526 | }, | |
3527 | { .ival = "zbd", | |
3528 | .oval = ZONE_MODE_ZBD, | |
3529 | .help = "zoned block device mode - random I/O selects one of multiple zones randomly", | |
3530 | }, | |
3531 | }, | |
3532 | }, | |
214e1eca JA |
3533 | { |
3534 | .name = "zonesize", | |
e8b0e958 | 3535 | .lname = "Zone size", |
214e1eca | 3536 | .type = FIO_OPT_STR_VAL, |
a609f12a | 3537 | .off1 = offsetof(struct thread_options, zone_size), |
ed335855 SN |
3538 | .help = "Amount of data to read per zone", |
3539 | .def = "0", | |
20eb06bd | 3540 | .interval = 1024 * 1024, |
e8b0e958 JA |
3541 | .category = FIO_OPT_C_IO, |
3542 | .group = FIO_OPT_G_ZONE, | |
ed335855 | 3543 | }, |
b8dd9750 HH |
3544 | { |
3545 | .name = "zonecapacity", | |
3546 | .lname = "Zone capacity", | |
3547 | .type = FIO_OPT_STR_VAL, | |
3548 | .off1 = offsetof(struct thread_options, zone_capacity), | |
3549 | .help = "Capacity per zone", | |
3550 | .def = "0", | |
3551 | .interval = 1024 * 1024, | |
3552 | .category = FIO_OPT_C_IO, | |
3553 | .group = FIO_OPT_G_ZONE, | |
3554 | }, | |
ed335855 SN |
3555 | { |
3556 | .name = "zonerange", | |
e8b0e958 | 3557 | .lname = "Zone range", |
ed335855 | 3558 | .type = FIO_OPT_STR_VAL, |
a609f12a | 3559 | .off1 = offsetof(struct thread_options, zone_range), |
214e1eca JA |
3560 | .help = "Give size of an IO zone", |
3561 | .def = "0", | |
20eb06bd | 3562 | .interval = 1024 * 1024, |
e8b0e958 JA |
3563 | .category = FIO_OPT_C_IO, |
3564 | .group = FIO_OPT_G_ZONE, | |
214e1eca JA |
3565 | }, |
3566 | { | |
3567 | .name = "zoneskip", | |
e8b0e958 | 3568 | .lname = "Zone skip", |
8f39afa7 AD |
3569 | .type = FIO_OPT_STR_VAL_ZONE, |
3570 | .cb = str_zoneskip_cb, | |
a609f12a | 3571 | .off1 = offsetof(struct thread_options, zone_skip), |
214e1eca JA |
3572 | .help = "Space between IO zones", |
3573 | .def = "0", | |
e8b0e958 JA |
3574 | .category = FIO_OPT_C_IO, |
3575 | .group = FIO_OPT_G_ZONE, | |
214e1eca | 3576 | }, |
bfbdd35b BVA |
3577 | { |
3578 | .name = "read_beyond_wp", | |
3579 | .lname = "Allow reads beyond the zone write pointer", | |
3580 | .type = FIO_OPT_BOOL, | |
3581 | .off1 = offsetof(struct thread_options, read_beyond_wp), | |
3582 | .help = "Allow reads beyond the zone write pointer", | |
3583 | .def = "0", | |
3584 | .category = FIO_OPT_C_IO, | |
3585 | .group = FIO_OPT_G_INVALID, | |
3586 | }, | |
59b07544 BVA |
3587 | { |
3588 | .name = "max_open_zones", | |
219c662d | 3589 | .lname = "Per device/file maximum number of open zones", |
59b07544 BVA |
3590 | .type = FIO_OPT_INT, |
3591 | .off1 = offsetof(struct thread_options, max_open_zones), | |
b7694961 | 3592 | .maxval = ZBD_MAX_OPEN_ZONES, |
219c662d AD |
3593 | .help = "Limit on the number of simultaneously opened sequential write zones with zonemode=zbd", |
3594 | .def = "0", | |
3595 | .category = FIO_OPT_C_IO, | |
3596 | .group = FIO_OPT_G_INVALID, | |
3597 | }, | |
3598 | { | |
3599 | .name = "job_max_open_zones", | |
3600 | .lname = "Job maximum number of open zones", | |
3601 | .type = FIO_OPT_INT, | |
3602 | .off1 = offsetof(struct thread_options, job_max_open_zones), | |
3603 | .maxval = ZBD_MAX_OPEN_ZONES, | |
3604 | .help = "Limit on the number of simultaneously opened sequential write zones with zonemode=zbd by one thread/process", | |
59b07544 BVA |
3605 | .def = "0", |
3606 | .category = FIO_OPT_C_IO, | |
3607 | .group = FIO_OPT_G_INVALID, | |
3608 | }, | |
575686bb NC |
3609 | { |
3610 | .name = "ignore_zone_limits", | |
3611 | .lname = "Ignore zone resource limits", | |
3612 | .type = FIO_OPT_BOOL, | |
3613 | .off1 = offsetof(struct thread_options, ignore_zone_limits), | |
3614 | .def = "0", | |
3615 | .help = "Ignore the zone resource limits (max open/active zones) reported by the device", | |
3616 | .category = FIO_OPT_C_IO, | |
3617 | .group = FIO_OPT_G_INVALID, | |
3618 | }, | |
a7c2b6fc BVA |
3619 | { |
3620 | .name = "zone_reset_threshold", | |
3621 | .lname = "Zone reset threshold", | |
3622 | .help = "Zoned block device reset threshold", | |
3623 | .type = FIO_OPT_FLOAT_LIST, | |
3624 | .maxlen = 1, | |
3625 | .off1 = offsetof(struct thread_options, zrt), | |
3626 | .minfp = 0, | |
3627 | .maxfp = 1, | |
3628 | .category = FIO_OPT_C_IO, | |
3629 | .group = FIO_OPT_G_ZONE, | |
3630 | }, | |
3631 | { | |
3632 | .name = "zone_reset_frequency", | |
3633 | .lname = "Zone reset frequency", | |
3634 | .help = "Zoned block device zone reset frequency in HZ", | |
3635 | .type = FIO_OPT_FLOAT_LIST, | |
3636 | .maxlen = 1, | |
3637 | .off1 = offsetof(struct thread_options, zrf), | |
3638 | .minfp = 0, | |
3639 | .maxfp = 1, | |
3640 | .category = FIO_OPT_C_IO, | |
3641 | .group = FIO_OPT_G_ZONE, | |
3642 | }, | |
214e1eca JA |
3643 | { |
3644 | .name = "lockmem", | |
e8b0e958 | 3645 | .lname = "Lock memory", |
214e1eca | 3646 | .type = FIO_OPT_STR_VAL, |
a609f12a | 3647 | .off1 = offsetof(struct thread_options, lockmem), |
81c6b6cd | 3648 | .help = "Lock down this amount of memory (per worker)", |
214e1eca | 3649 | .def = "0", |
20eb06bd | 3650 | .interval = 1024 * 1024, |
e8b0e958 JA |
3651 | .category = FIO_OPT_C_GENERAL, |
3652 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 3653 | }, |
214e1eca JA |
3654 | { |
3655 | .name = "rwmixread", | |
e8b0e958 | 3656 | .lname = "Read/write mix read", |
214e1eca | 3657 | .type = FIO_OPT_INT, |
cb499fc4 | 3658 | .cb = str_rwmix_read_cb, |
a609f12a | 3659 | .off1 = offsetof(struct thread_options, rwmix[DDIR_READ]), |
214e1eca JA |
3660 | .maxval = 100, |
3661 | .help = "Percentage of mixed workload that is reads", | |
3662 | .def = "50", | |
20eb06bd | 3663 | .interval = 5, |
90265353 | 3664 | .inverse = "rwmixwrite", |
e8b0e958 JA |
3665 | .category = FIO_OPT_C_IO, |
3666 | .group = FIO_OPT_G_RWMIX, | |
214e1eca JA |
3667 | }, |
3668 | { | |
3669 | .name = "rwmixwrite", | |
e8b0e958 | 3670 | .lname = "Read/write mix write", |
214e1eca | 3671 | .type = FIO_OPT_INT, |
cb499fc4 | 3672 | .cb = str_rwmix_write_cb, |
a609f12a | 3673 | .off1 = offsetof(struct thread_options, rwmix[DDIR_WRITE]), |
214e1eca JA |
3674 | .maxval = 100, |
3675 | .help = "Percentage of mixed workload that is writes", | |
3676 | .def = "50", | |
20eb06bd | 3677 | .interval = 5, |
90265353 | 3678 | .inverse = "rwmixread", |
e8b0e958 JA |
3679 | .category = FIO_OPT_C_IO, |
3680 | .group = FIO_OPT_G_RWMIX, | |
214e1eca | 3681 | }, |
afdf9352 JA |
3682 | { |
3683 | .name = "rwmixcycle", | |
e8b0e958 | 3684 | .lname = "Read/write mix cycle", |
15ca150e | 3685 | .type = FIO_OPT_DEPRECATED, |
e8b0e958 JA |
3686 | .category = FIO_OPT_C_IO, |
3687 | .group = FIO_OPT_G_RWMIX, | |
afdf9352 | 3688 | }, |
214e1eca JA |
3689 | { |
3690 | .name = "nice", | |
e8b0e958 | 3691 | .lname = "Nice", |
214e1eca | 3692 | .type = FIO_OPT_INT, |
a609f12a | 3693 | .off1 = offsetof(struct thread_options, nice), |
214e1eca | 3694 | .help = "Set job CPU nice value", |
11fd6aa8 RC |
3695 | .minval = -20, |
3696 | .maxval = 19, | |
214e1eca | 3697 | .def = "0", |
20eb06bd | 3698 | .interval = 1, |
e8b0e958 | 3699 | .category = FIO_OPT_C_GENERAL, |
10860056 | 3700 | .group = FIO_OPT_G_CRED, |
214e1eca JA |
3701 | }, |
3702 | #ifdef FIO_HAVE_IOPRIO | |
3703 | { | |
3704 | .name = "prio", | |
e8b0e958 | 3705 | .lname = "I/O nice priority", |
214e1eca | 3706 | .type = FIO_OPT_INT, |
a609f12a | 3707 | .off1 = offsetof(struct thread_options, ioprio), |
214e1eca | 3708 | .help = "Set job IO priority value", |
1767bd34 TK |
3709 | .minval = IOPRIO_MIN_PRIO, |
3710 | .maxval = IOPRIO_MAX_PRIO, | |
20eb06bd | 3711 | .interval = 1, |
e8b0e958 | 3712 | .category = FIO_OPT_C_GENERAL, |
10860056 | 3713 | .group = FIO_OPT_G_CRED, |
214e1eca | 3714 | }, |
32ef447a TK |
3715 | #else |
3716 | { | |
3717 | .name = "prio", | |
3718 | .lname = "I/O nice priority", | |
3719 | .type = FIO_OPT_UNSUPPORTED, | |
3720 | .help = "Your platform does not support IO priorities", | |
3721 | }, | |
3722 | #endif | |
3723 | #ifdef FIO_HAVE_IOPRIO_CLASS | |
3724 | #ifndef FIO_HAVE_IOPRIO | |
3725 | #error "FIO_HAVE_IOPRIO_CLASS requires FIO_HAVE_IOPRIO" | |
3726 | #endif | |
214e1eca JA |
3727 | { |
3728 | .name = "prioclass", | |
e8b0e958 | 3729 | .lname = "I/O nice priority class", |
214e1eca | 3730 | .type = FIO_OPT_INT, |
a609f12a | 3731 | .off1 = offsetof(struct thread_options, ioprio_class), |
214e1eca | 3732 | .help = "Set job IO priority class", |
1767bd34 TK |
3733 | .minval = IOPRIO_MIN_PRIO_CLASS, |
3734 | .maxval = IOPRIO_MAX_PRIO_CLASS, | |
20eb06bd | 3735 | .interval = 1, |
e8b0e958 | 3736 | .category = FIO_OPT_C_GENERAL, |
10860056 | 3737 | .group = FIO_OPT_G_CRED, |
214e1eca | 3738 | }, |
a275c37a | 3739 | #else |
a275c37a JA |
3740 | { |
3741 | .name = "prioclass", | |
3742 | .lname = "I/O nice priority class", | |
3743 | .type = FIO_OPT_UNSUPPORTED, | |
32ef447a | 3744 | .help = "Your platform does not support IO priority classes", |
a275c37a | 3745 | }, |
214e1eca JA |
3746 | #endif |
3747 | { | |
3748 | .name = "thinktime", | |
e8b0e958 | 3749 | .lname = "Thinktime", |
214e1eca | 3750 | .type = FIO_OPT_INT, |
a609f12a | 3751 | .off1 = offsetof(struct thread_options, thinktime), |
214e1eca JA |
3752 | .help = "Idle time between IO buffers (usec)", |
3753 | .def = "0", | |
88038bc7 | 3754 | .is_time = 1, |
e8b0e958 | 3755 | .category = FIO_OPT_C_IO, |
3ceb458f | 3756 | .group = FIO_OPT_G_THINKTIME, |
214e1eca JA |
3757 | }, |
3758 | { | |
3759 | .name = "thinktime_spin", | |
e8b0e958 | 3760 | .lname = "Thinktime spin", |
214e1eca | 3761 | .type = FIO_OPT_INT, |
a609f12a | 3762 | .off1 = offsetof(struct thread_options, thinktime_spin), |
214e1eca JA |
3763 | .help = "Start think time by spinning this amount (usec)", |
3764 | .def = "0", | |
88038bc7 | 3765 | .is_time = 1, |
afdf9352 | 3766 | .parent = "thinktime", |
d71c154c | 3767 | .hide = 1, |
e8b0e958 | 3768 | .category = FIO_OPT_C_IO, |
3ceb458f | 3769 | .group = FIO_OPT_G_THINKTIME, |
214e1eca JA |
3770 | }, |
3771 | { | |
3772 | .name = "thinktime_blocks", | |
e8b0e958 | 3773 | .lname = "Thinktime blocks", |
214e1eca | 3774 | .type = FIO_OPT_INT, |
a609f12a | 3775 | .off1 = offsetof(struct thread_options, thinktime_blocks), |
214e1eca JA |
3776 | .help = "IO buffer period between 'thinktime'", |
3777 | .def = "1", | |
afdf9352 | 3778 | .parent = "thinktime", |
d71c154c | 3779 | .hide = 1, |
e8b0e958 | 3780 | .category = FIO_OPT_C_IO, |
3ceb458f | 3781 | .group = FIO_OPT_G_THINKTIME, |
214e1eca | 3782 | }, |
33f42c20 HQ |
3783 | { |
3784 | .name = "thinktime_blocks_type", | |
3785 | .lname = "Thinktime blocks type", | |
3786 | .type = FIO_OPT_STR, | |
3787 | .off1 = offsetof(struct thread_options, thinktime_blocks_type), | |
3788 | .help = "How thinktime_blocks takes effect", | |
3789 | .def = "complete", | |
3790 | .category = FIO_OPT_C_IO, | |
3791 | .group = FIO_OPT_G_THINKTIME, | |
3792 | .posval = { | |
3793 | { .ival = "complete", | |
3794 | .oval = THINKTIME_BLOCKS_TYPE_COMPLETE, | |
3795 | .help = "thinktime_blocks takes effect at the completion side", | |
3796 | }, | |
3797 | { | |
3798 | .ival = "issue", | |
3799 | .oval = THINKTIME_BLOCKS_TYPE_ISSUE, | |
3800 | .help = "thinktime_blocks takes effect at the issue side", | |
3801 | }, | |
3802 | }, | |
3803 | .parent = "thinktime", | |
3804 | }, | |
f7942acd SK |
3805 | { |
3806 | .name = "thinktime_iotime", | |
3807 | .lname = "Thinktime interval", | |
3808 | .type = FIO_OPT_INT, | |
3809 | .off1 = offsetof(struct thread_options, thinktime_iotime), | |
3810 | .help = "IO time interval between 'thinktime'", | |
3811 | .def = "0", | |
3812 | .parent = "thinktime", | |
3813 | .hide = 1, | |
3814 | .is_seconds = 1, | |
3815 | .is_time = 1, | |
3816 | .category = FIO_OPT_C_IO, | |
3817 | .group = FIO_OPT_G_THINKTIME, | |
3818 | }, | |
214e1eca JA |
3819 | { |
3820 | .name = "rate", | |
e8b0e958 | 3821 | .lname = "I/O rate", |
140a6888 | 3822 | .type = FIO_OPT_ULL, |
a609f12a JA |
3823 | .off1 = offsetof(struct thread_options, rate[DDIR_READ]), |
3824 | .off2 = offsetof(struct thread_options, rate[DDIR_WRITE]), | |
3825 | .off3 = offsetof(struct thread_options, rate[DDIR_TRIM]), | |
214e1eca | 3826 | .help = "Set bandwidth rate", |
e8b0e958 JA |
3827 | .category = FIO_OPT_C_IO, |
3828 | .group = FIO_OPT_G_RATE, | |
214e1eca JA |
3829 | }, |
3830 | { | |
6d428bcd JA |
3831 | .name = "rate_min", |
3832 | .alias = "ratemin", | |
e8b0e958 | 3833 | .lname = "I/O min rate", |
140a6888 | 3834 | .type = FIO_OPT_ULL, |
a609f12a JA |
3835 | .off1 = offsetof(struct thread_options, ratemin[DDIR_READ]), |
3836 | .off2 = offsetof(struct thread_options, ratemin[DDIR_WRITE]), | |
3837 | .off3 = offsetof(struct thread_options, ratemin[DDIR_TRIM]), | |
4e991c23 | 3838 | .help = "Job must meet this rate or it will be shutdown", |
afdf9352 | 3839 | .parent = "rate", |
d71c154c | 3840 | .hide = 1, |
e8b0e958 JA |
3841 | .category = FIO_OPT_C_IO, |
3842 | .group = FIO_OPT_G_RATE, | |
4e991c23 JA |
3843 | }, |
3844 | { | |
3845 | .name = "rate_iops", | |
e8b0e958 | 3846 | .lname = "I/O rate IOPS", |
e01b22b8 | 3847 | .type = FIO_OPT_INT, |
a609f12a JA |
3848 | .off1 = offsetof(struct thread_options, rate_iops[DDIR_READ]), |
3849 | .off2 = offsetof(struct thread_options, rate_iops[DDIR_WRITE]), | |
3850 | .off3 = offsetof(struct thread_options, rate_iops[DDIR_TRIM]), | |
4e991c23 | 3851 | .help = "Limit IO used to this number of IO operations/sec", |
d71c154c | 3852 | .hide = 1, |
e8b0e958 JA |
3853 | .category = FIO_OPT_C_IO, |
3854 | .group = FIO_OPT_G_RATE, | |
4e991c23 JA |
3855 | }, |
3856 | { | |
3857 | .name = "rate_iops_min", | |
e8b0e958 | 3858 | .lname = "I/O min rate IOPS", |
e01b22b8 | 3859 | .type = FIO_OPT_INT, |
a609f12a JA |
3860 | .off1 = offsetof(struct thread_options, rate_iops_min[DDIR_READ]), |
3861 | .off2 = offsetof(struct thread_options, rate_iops_min[DDIR_WRITE]), | |
3862 | .off3 = offsetof(struct thread_options, rate_iops_min[DDIR_TRIM]), | |
03e20d68 | 3863 | .help = "Job must meet this rate or it will be shut down", |
afdf9352 | 3864 | .parent = "rate_iops", |
d71c154c | 3865 | .hide = 1, |
e8b0e958 JA |
3866 | .category = FIO_OPT_C_IO, |
3867 | .group = FIO_OPT_G_RATE, | |
214e1eca | 3868 | }, |
ff6bb260 | 3869 | { |
6de65959 JA |
3870 | .name = "rate_process", |
3871 | .lname = "Rate Process", | |
3872 | .type = FIO_OPT_STR, | |
a609f12a | 3873 | .off1 = offsetof(struct thread_options, rate_process), |
6de65959 JA |
3874 | .help = "What process controls how rated IO is managed", |
3875 | .def = "linear", | |
ff6bb260 SL |
3876 | .category = FIO_OPT_C_IO, |
3877 | .group = FIO_OPT_G_RATE, | |
6de65959 JA |
3878 | .posval = { |
3879 | { .ival = "linear", | |
3880 | .oval = RATE_PROCESS_LINEAR, | |
3881 | .help = "Linear rate of IO", | |
3882 | }, | |
3883 | { | |
3884 | .ival = "poisson", | |
3885 | .oval = RATE_PROCESS_POISSON, | |
3886 | .help = "Rate follows Poisson process", | |
3887 | }, | |
3888 | }, | |
3889 | .parent = "rate", | |
ff6bb260 | 3890 | }, |
214e1eca | 3891 | { |
6d428bcd JA |
3892 | .name = "rate_cycle", |
3893 | .alias = "ratecycle", | |
e8b0e958 | 3894 | .lname = "I/O rate cycle", |
214e1eca | 3895 | .type = FIO_OPT_INT, |
a609f12a | 3896 | .off1 = offsetof(struct thread_options, ratecycle), |
214e1eca JA |
3897 | .help = "Window average for rate limits (msec)", |
3898 | .def = "1000", | |
afdf9352 | 3899 | .parent = "rate", |
d71c154c | 3900 | .hide = 1, |
e8b0e958 JA |
3901 | .category = FIO_OPT_C_IO, |
3902 | .group = FIO_OPT_G_RATE, | |
214e1eca | 3903 | }, |
1a9bf814 JA |
3904 | { |
3905 | .name = "rate_ignore_thinktime", | |
3906 | .lname = "Rate ignore thinktime", | |
3907 | .type = FIO_OPT_BOOL, | |
3908 | .off1 = offsetof(struct thread_options, rate_ign_think), | |
3909 | .help = "Rated IO ignores thinktime settings", | |
3910 | .parent = "rate", | |
3911 | .category = FIO_OPT_C_IO, | |
3912 | .group = FIO_OPT_G_RATE, | |
3913 | }, | |
15501535 JA |
3914 | { |
3915 | .name = "max_latency", | |
dd97d866 | 3916 | .lname = "Max Latency (usec)", |
f7cf63bf VR |
3917 | .type = FIO_OPT_ULL, |
3918 | .off1 = offsetof(struct thread_options, max_latency[DDIR_READ]), | |
3919 | .off2 = offsetof(struct thread_options, max_latency[DDIR_WRITE]), | |
3920 | .off3 = offsetof(struct thread_options, max_latency[DDIR_TRIM]), | |
15501535 | 3921 | .help = "Maximum tolerated IO latency (usec)", |
88038bc7 | 3922 | .is_time = 1, |
1e5324e7 | 3923 | .category = FIO_OPT_C_IO, |
3e260a46 JA |
3924 | .group = FIO_OPT_G_LATPROF, |
3925 | }, | |
3926 | { | |
3927 | .name = "latency_target", | |
3928 | .lname = "Latency Target (usec)", | |
3929 | .type = FIO_OPT_STR_VAL_TIME, | |
a609f12a | 3930 | .off1 = offsetof(struct thread_options, latency_target), |
3e260a46 | 3931 | .help = "Ramp to max queue depth supporting this latency", |
88038bc7 | 3932 | .is_time = 1, |
3e260a46 JA |
3933 | .category = FIO_OPT_C_IO, |
3934 | .group = FIO_OPT_G_LATPROF, | |
3935 | }, | |
3936 | { | |
3937 | .name = "latency_window", | |
3938 | .lname = "Latency Window (usec)", | |
3939 | .type = FIO_OPT_STR_VAL_TIME, | |
a609f12a | 3940 | .off1 = offsetof(struct thread_options, latency_window), |
3e260a46 | 3941 | .help = "Time to sustain latency_target", |
88038bc7 | 3942 | .is_time = 1, |
3e260a46 JA |
3943 | .category = FIO_OPT_C_IO, |
3944 | .group = FIO_OPT_G_LATPROF, | |
3945 | }, | |
3946 | { | |
3947 | .name = "latency_percentile", | |
3948 | .lname = "Latency Percentile", | |
3949 | .type = FIO_OPT_FLOAT_LIST, | |
a609f12a | 3950 | .off1 = offsetof(struct thread_options, latency_percentile), |
3e260a46 JA |
3951 | .help = "Percentile of IOs must be below latency_target", |
3952 | .def = "100", | |
3953 | .maxlen = 1, | |
3954 | .minfp = 0.0, | |
3955 | .maxfp = 100.0, | |
3956 | .category = FIO_OPT_C_IO, | |
3957 | .group = FIO_OPT_G_LATPROF, | |
15501535 | 3958 | }, |
e1bcd541 SL |
3959 | { |
3960 | .name = "latency_run", | |
3961 | .lname = "Latency Run", | |
3962 | .type = FIO_OPT_BOOL, | |
3963 | .off1 = offsetof(struct thread_options, latency_run), | |
3964 | .help = "Keep adjusting queue depth to match latency_target", | |
3965 | .def = "0", | |
3966 | .category = FIO_OPT_C_IO, | |
3967 | .group = FIO_OPT_G_LATPROF, | |
3968 | }, | |
214e1eca JA |
3969 | { |
3970 | .name = "invalidate", | |
e8b0e958 | 3971 | .lname = "Cache invalidate", |
214e1eca | 3972 | .type = FIO_OPT_BOOL, |
a609f12a | 3973 | .off1 = offsetof(struct thread_options, invalidate_cache), |
214e1eca JA |
3974 | .help = "Invalidate buffer/page cache prior to running job", |
3975 | .def = "1", | |
e8b0e958 | 3976 | .category = FIO_OPT_C_IO, |
3ceb458f | 3977 | .group = FIO_OPT_G_IO_TYPE, |
214e1eca JA |
3978 | }, |
3979 | { | |
3980 | .name = "sync", | |
e8b0e958 | 3981 | .lname = "Synchronous I/O", |
eb9f8d7f | 3982 | .type = FIO_OPT_STR, |
a609f12a | 3983 | .off1 = offsetof(struct thread_options, sync_io), |
eb9f8d7f AF |
3984 | .help = "Use synchronous write IO", |
3985 | .def = "none", | |
d71c154c | 3986 | .hide = 1, |
e8b0e958 | 3987 | .category = FIO_OPT_C_IO, |
3ceb458f | 3988 | .group = FIO_OPT_G_IO_TYPE, |
eb9f8d7f AF |
3989 | .posval = { |
3990 | { .ival = "none", | |
3991 | .oval = 0, | |
3992 | }, | |
3993 | { .ival = "0", | |
3994 | .oval = 0, | |
3995 | }, | |
3996 | { .ival = "sync", | |
3997 | .oval = O_SYNC, | |
3998 | }, | |
3999 | { .ival = "1", | |
4000 | .oval = O_SYNC, | |
4001 | }, | |
4002 | #ifdef O_DSYNC | |
4003 | { .ival = "dsync", | |
4004 | .oval = O_DSYNC, | |
4005 | }, | |
4006 | #endif | |
4007 | }, | |
214e1eca | 4008 | }, |
ae8e559e JA |
4009 | #ifdef FIO_HAVE_WRITE_HINT |
4010 | { | |
4011 | .name = "write_hint", | |
4012 | .lname = "Write hint", | |
4013 | .type = FIO_OPT_STR, | |
4014 | .off1 = offsetof(struct thread_options, write_hint), | |
4015 | .help = "Set expected write life time", | |
4016 | .category = FIO_OPT_C_ENGINE, | |
4017 | .group = FIO_OPT_G_INVALID, | |
4018 | .posval = { | |
4019 | { .ival = "none", | |
4020 | .oval = RWH_WRITE_LIFE_NONE, | |
4021 | }, | |
4022 | { .ival = "short", | |
4023 | .oval = RWH_WRITE_LIFE_SHORT, | |
4024 | }, | |
4025 | { .ival = "medium", | |
4026 | .oval = RWH_WRITE_LIFE_MEDIUM, | |
4027 | }, | |
4028 | { .ival = "long", | |
4029 | .oval = RWH_WRITE_LIFE_LONG, | |
4030 | }, | |
4031 | { .ival = "extreme", | |
4032 | .oval = RWH_WRITE_LIFE_EXTREME, | |
4033 | }, | |
4034 | }, | |
4035 | }, | |
4036 | #endif | |
214e1eca JA |
4037 | { |
4038 | .name = "create_serialize", | |
e8b0e958 | 4039 | .lname = "Create serialize", |
214e1eca | 4040 | .type = FIO_OPT_BOOL, |
a609f12a | 4041 | .off1 = offsetof(struct thread_options, create_serialize), |
c2b8035f | 4042 | .help = "Serialize creation of job files", |
214e1eca | 4043 | .def = "1", |
e8b0e958 JA |
4044 | .category = FIO_OPT_C_FILE, |
4045 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
4046 | }, |
4047 | { | |
4048 | .name = "create_fsync", | |
e8b0e958 | 4049 | .lname = "Create fsync", |
214e1eca | 4050 | .type = FIO_OPT_BOOL, |
a609f12a | 4051 | .off1 = offsetof(struct thread_options, create_fsync), |
03e20d68 | 4052 | .help = "fsync file after creation", |
214e1eca | 4053 | .def = "1", |
e8b0e958 JA |
4054 | .category = FIO_OPT_C_FILE, |
4055 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 4056 | }, |
814452bd JA |
4057 | { |
4058 | .name = "create_on_open", | |
e8b0e958 | 4059 | .lname = "Create on open", |
814452bd | 4060 | .type = FIO_OPT_BOOL, |
a609f12a | 4061 | .off1 = offsetof(struct thread_options, create_on_open), |
814452bd JA |
4062 | .help = "Create files when they are opened for IO", |
4063 | .def = "0", | |
e8b0e958 JA |
4064 | .category = FIO_OPT_C_FILE, |
4065 | .group = FIO_OPT_G_INVALID, | |
814452bd | 4066 | }, |
25460cf6 JA |
4067 | { |
4068 | .name = "create_only", | |
cce2fdfe | 4069 | .lname = "Create Only", |
25460cf6 | 4070 | .type = FIO_OPT_BOOL, |
a609f12a | 4071 | .off1 = offsetof(struct thread_options, create_only), |
25460cf6 | 4072 | .help = "Only perform file creation phase", |
d17fda71 | 4073 | .category = FIO_OPT_C_FILE, |
25460cf6 JA |
4074 | .def = "0", |
4075 | }, | |
2378826d JA |
4076 | { |
4077 | .name = "allow_file_create", | |
e81ecca3 | 4078 | .lname = "Allow file create", |
2378826d | 4079 | .type = FIO_OPT_BOOL, |
a609f12a | 4080 | .off1 = offsetof(struct thread_options, allow_create), |
2378826d JA |
4081 | .help = "Permit fio to create files, if they don't exist", |
4082 | .def = "1", | |
4083 | .category = FIO_OPT_C_FILE, | |
4084 | .group = FIO_OPT_G_FILENAME, | |
4085 | }, | |
e81ecca3 JA |
4086 | { |
4087 | .name = "allow_mounted_write", | |
4088 | .lname = "Allow mounted write", | |
4089 | .type = FIO_OPT_BOOL, | |
a609f12a | 4090 | .off1 = offsetof(struct thread_options, allow_mounted_write), |
e81ecca3 JA |
4091 | .help = "Allow writes to a mounted partition", |
4092 | .def = "0", | |
4093 | .category = FIO_OPT_C_FILE, | |
4094 | .group = FIO_OPT_G_FILENAME, | |
4095 | }, | |
0b9d69ec | 4096 | { |
afad68f7 | 4097 | .name = "pre_read", |
e8b0e958 | 4098 | .lname = "Pre-read files", |
afad68f7 | 4099 | .type = FIO_OPT_BOOL, |
a609f12a | 4100 | .off1 = offsetof(struct thread_options, pre_read), |
03e20d68 | 4101 | .help = "Pre-read files before starting official testing", |
afad68f7 | 4102 | .def = "0", |
e8b0e958 JA |
4103 | .category = FIO_OPT_C_FILE, |
4104 | .group = FIO_OPT_G_INVALID, | |
afad68f7 | 4105 | }, |
214e1eca JA |
4106 | #ifdef FIO_HAVE_CPU_AFFINITY |
4107 | { | |
4108 | .name = "cpumask", | |
e8b0e958 | 4109 | .lname = "CPU mask", |
214e1eca JA |
4110 | .type = FIO_OPT_INT, |
4111 | .cb = str_cpumask_cb, | |
a609f12a | 4112 | .off1 = offsetof(struct thread_options, cpumask), |
214e1eca | 4113 | .help = "CPU affinity mask", |
e8b0e958 | 4114 | .category = FIO_OPT_C_GENERAL, |
10860056 | 4115 | .group = FIO_OPT_G_CRED, |
214e1eca | 4116 | }, |
d2e268b0 JA |
4117 | { |
4118 | .name = "cpus_allowed", | |
e8b0e958 | 4119 | .lname = "CPUs allowed", |
d2e268b0 JA |
4120 | .type = FIO_OPT_STR, |
4121 | .cb = str_cpus_allowed_cb, | |
a609f12a | 4122 | .off1 = offsetof(struct thread_options, cpumask), |
d2e268b0 | 4123 | .help = "Set CPUs allowed", |
e8b0e958 | 4124 | .category = FIO_OPT_C_GENERAL, |
10860056 | 4125 | .group = FIO_OPT_G_CRED, |
d2e268b0 | 4126 | }, |
c2acfbac JA |
4127 | { |
4128 | .name = "cpus_allowed_policy", | |
4129 | .lname = "CPUs allowed distribution policy", | |
4130 | .type = FIO_OPT_STR, | |
a609f12a | 4131 | .off1 = offsetof(struct thread_options, cpus_allowed_policy), |
c2acfbac JA |
4132 | .help = "Distribution policy for cpus_allowed", |
4133 | .parent = "cpus_allowed", | |
4134 | .prio = 1, | |
4135 | .posval = { | |
4136 | { .ival = "shared", | |
4137 | .oval = FIO_CPUS_SHARED, | |
4138 | .help = "Mask shared between threads", | |
4139 | }, | |
4140 | { .ival = "split", | |
4141 | .oval = FIO_CPUS_SPLIT, | |
4142 | .help = "Mask split between threads", | |
4143 | }, | |
4144 | }, | |
4145 | .category = FIO_OPT_C_GENERAL, | |
4146 | .group = FIO_OPT_G_CRED, | |
4147 | }, | |
a275c37a JA |
4148 | #else |
4149 | { | |
4150 | .name = "cpumask", | |
4151 | .lname = "CPU mask", | |
4152 | .type = FIO_OPT_UNSUPPORTED, | |
4153 | .help = "Your platform does not support CPU affinities", | |
4154 | }, | |
4155 | { | |
4156 | .name = "cpus_allowed", | |
4157 | .lname = "CPUs allowed", | |
4158 | .type = FIO_OPT_UNSUPPORTED, | |
4159 | .help = "Your platform does not support CPU affinities", | |
4160 | }, | |
4161 | { | |
4162 | .name = "cpus_allowed_policy", | |
4163 | .lname = "CPUs allowed distribution policy", | |
4164 | .type = FIO_OPT_UNSUPPORTED, | |
4165 | .help = "Your platform does not support CPU affinities", | |
4166 | }, | |
d0b937ed | 4167 | #endif |
67bf9823 | 4168 | #ifdef CONFIG_LIBNUMA |
d0b937ed YR |
4169 | { |
4170 | .name = "numa_cpu_nodes", | |
cce2fdfe | 4171 | .lname = "NUMA CPU Nodes", |
d0b937ed YR |
4172 | .type = FIO_OPT_STR, |
4173 | .cb = str_numa_cpunodes_cb, | |
a609f12a | 4174 | .off1 = offsetof(struct thread_options, numa_cpunodes), |
d0b937ed | 4175 | .help = "NUMA CPU nodes bind", |
6be54b2d JA |
4176 | .category = FIO_OPT_C_GENERAL, |
4177 | .group = FIO_OPT_G_INVALID, | |
d0b937ed YR |
4178 | }, |
4179 | { | |
4180 | .name = "numa_mem_policy", | |
cce2fdfe | 4181 | .lname = "NUMA Memory Policy", |
d0b937ed YR |
4182 | .type = FIO_OPT_STR, |
4183 | .cb = str_numa_mpol_cb, | |
a609f12a | 4184 | .off1 = offsetof(struct thread_options, numa_memnodes), |
d0b937ed | 4185 | .help = "NUMA memory policy setup", |
6be54b2d JA |
4186 | .category = FIO_OPT_C_GENERAL, |
4187 | .group = FIO_OPT_G_INVALID, | |
d0b937ed | 4188 | }, |
a275c37a JA |
4189 | #else |
4190 | { | |
4191 | .name = "numa_cpu_nodes", | |
4192 | .lname = "NUMA CPU Nodes", | |
4193 | .type = FIO_OPT_UNSUPPORTED, | |
4194 | .help = "Build fio with libnuma-dev(el) to enable this option", | |
4195 | }, | |
4196 | { | |
4197 | .name = "numa_mem_policy", | |
4198 | .lname = "NUMA Memory Policy", | |
4199 | .type = FIO_OPT_UNSUPPORTED, | |
4200 | .help = "Build fio with libnuma-dev(el) to enable this option", | |
4201 | }, | |
03553853 YR |
4202 | #endif |
4203 | #ifdef CONFIG_CUDA | |
4204 | { | |
4205 | .name = "gpu_dev_id", | |
4206 | .lname = "GPU device ID", | |
4207 | .type = FIO_OPT_INT, | |
4208 | .off1 = offsetof(struct thread_options, gpu_dev_id), | |
4209 | .help = "Set GPU device ID for GPUDirect RDMA", | |
4210 | .def = "0", | |
4211 | .category = FIO_OPT_C_GENERAL, | |
4212 | .group = FIO_OPT_G_INVALID, | |
4213 | }, | |
214e1eca JA |
4214 | #endif |
4215 | { | |
4216 | .name = "end_fsync", | |
e8b0e958 | 4217 | .lname = "End fsync", |
214e1eca | 4218 | .type = FIO_OPT_BOOL, |
a609f12a | 4219 | .off1 = offsetof(struct thread_options, end_fsync), |
214e1eca JA |
4220 | .help = "Include fsync at the end of job", |
4221 | .def = "0", | |
e8b0e958 JA |
4222 | .category = FIO_OPT_C_FILE, |
4223 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
4224 | }, |
4225 | { | |
4226 | .name = "fsync_on_close", | |
e8b0e958 | 4227 | .lname = "Fsync on close", |
214e1eca | 4228 | .type = FIO_OPT_BOOL, |
a609f12a | 4229 | .off1 = offsetof(struct thread_options, fsync_on_close), |
214e1eca JA |
4230 | .help = "fsync files on close", |
4231 | .def = "0", | |
e8b0e958 JA |
4232 | .category = FIO_OPT_C_FILE, |
4233 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
4234 | }, |
4235 | { | |
4236 | .name = "unlink", | |
e8b0e958 | 4237 | .lname = "Unlink file", |
214e1eca | 4238 | .type = FIO_OPT_BOOL, |
a609f12a | 4239 | .off1 = offsetof(struct thread_options, unlink), |
214e1eca JA |
4240 | .help = "Unlink created files after job has completed", |
4241 | .def = "0", | |
e8b0e958 JA |
4242 | .category = FIO_OPT_C_FILE, |
4243 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 4244 | }, |
39c1c323 | 4245 | { |
4246 | .name = "unlink_each_loop", | |
4247 | .lname = "Unlink file after each loop of a job", | |
4248 | .type = FIO_OPT_BOOL, | |
a609f12a | 4249 | .off1 = offsetof(struct thread_options, unlink_each_loop), |
39c1c323 | 4250 | .help = "Unlink created files after each loop in a job has completed", |
4251 | .def = "0", | |
4252 | .category = FIO_OPT_C_FILE, | |
4253 | .group = FIO_OPT_G_INVALID, | |
4254 | }, | |
214e1eca JA |
4255 | { |
4256 | .name = "exitall", | |
e8b0e958 | 4257 | .lname = "Exit-all on terminate", |
214e1eca JA |
4258 | .type = FIO_OPT_STR_SET, |
4259 | .cb = str_exitall_cb, | |
4260 | .help = "Terminate all jobs when one exits", | |
e8b0e958 | 4261 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 4262 | .group = FIO_OPT_G_PROCESS, |
214e1eca | 4263 | }, |
64402a8a HW |
4264 | { |
4265 | .name = "exit_what", | |
4266 | .lname = "What jobs to quit on terminate", | |
4267 | .type = FIO_OPT_STR, | |
4268 | .off1 = offsetof(struct thread_options, exit_what), | |
4269 | .help = "Fine-grained control for exitall", | |
4270 | .def = "group", | |
4271 | .category = FIO_OPT_C_GENERAL, | |
4272 | .group = FIO_OPT_G_PROCESS, | |
4273 | .posval = { | |
4274 | { .ival = "group", | |
4275 | .oval = TERMINATE_GROUP, | |
4276 | .help = "exit_all=1 default behaviour", | |
4277 | }, | |
4278 | { .ival = "stonewall", | |
4279 | .oval = TERMINATE_STONEWALL, | |
4280 | .help = "quit all currently running jobs; continue with next stonewall", | |
4281 | }, | |
4282 | { .ival = "all", | |
4283 | .oval = TERMINATE_ALL, | |
4284 | .help = "Quit everything", | |
4285 | }, | |
4286 | }, | |
4287 | }, | |
f9cafb12 JA |
4288 | { |
4289 | .name = "exitall_on_error", | |
4290 | .lname = "Exit-all on terminate in error", | |
78abcf9b | 4291 | .type = FIO_OPT_STR_SET, |
a609f12a | 4292 | .off1 = offsetof(struct thread_options, exitall_error), |
f9cafb12 JA |
4293 | .help = "Terminate all jobs when one exits in error", |
4294 | .category = FIO_OPT_C_GENERAL, | |
4295 | .group = FIO_OPT_G_PROCESS, | |
4296 | }, | |
214e1eca JA |
4297 | { |
4298 | .name = "stonewall", | |
e8b0e958 | 4299 | .lname = "Wait for previous", |
d392365e | 4300 | .alias = "wait_for_previous", |
214e1eca | 4301 | .type = FIO_OPT_STR_SET, |
a609f12a | 4302 | .off1 = offsetof(struct thread_options, stonewall), |
214e1eca | 4303 | .help = "Insert a hard barrier between this job and previous", |
e8b0e958 | 4304 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 4305 | .group = FIO_OPT_G_PROCESS, |
214e1eca | 4306 | }, |
b3d62a75 JA |
4307 | { |
4308 | .name = "new_group", | |
e8b0e958 | 4309 | .lname = "New group", |
b3d62a75 | 4310 | .type = FIO_OPT_STR_SET, |
a609f12a | 4311 | .off1 = offsetof(struct thread_options, new_group), |
b3d62a75 | 4312 | .help = "Mark the start of a new group (for reporting)", |
e8b0e958 | 4313 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 4314 | .group = FIO_OPT_G_PROCESS, |
b3d62a75 | 4315 | }, |
214e1eca JA |
4316 | { |
4317 | .name = "thread", | |
e8b0e958 | 4318 | .lname = "Thread", |
214e1eca | 4319 | .type = FIO_OPT_STR_SET, |
a609f12a | 4320 | .off1 = offsetof(struct thread_options, use_thread), |
20eb06bd | 4321 | .help = "Use threads instead of processes", |
c8931876 JA |
4322 | #ifdef CONFIG_NO_SHM |
4323 | .def = "1", | |
4324 | .no_warn_def = 1, | |
4325 | #endif | |
e8b0e958 | 4326 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 4327 | .group = FIO_OPT_G_PROCESS, |
214e1eca | 4328 | }, |
3a5db920 JA |
4329 | { |
4330 | .name = "per_job_logs", | |
cce2fdfe | 4331 | .lname = "Per Job Logs", |
3a5db920 | 4332 | .type = FIO_OPT_BOOL, |
a609f12a | 4333 | .off1 = offsetof(struct thread_options, per_job_logs), |
3a5db920 JA |
4334 | .help = "Include job number in generated log files or not", |
4335 | .def = "1", | |
4336 | .category = FIO_OPT_C_LOG, | |
4337 | .group = FIO_OPT_G_INVALID, | |
4338 | }, | |
214e1eca JA |
4339 | { |
4340 | .name = "write_bw_log", | |
e8b0e958 | 4341 | .lname = "Write bandwidth log", |
dded427c | 4342 | .type = FIO_OPT_STR, |
a609f12a | 4343 | .off1 = offsetof(struct thread_options, bw_log_file), |
dded427c | 4344 | .cb = str_write_bw_log_cb, |
214e1eca | 4345 | .help = "Write log of bandwidth during run", |
e8b0e958 JA |
4346 | .category = FIO_OPT_C_LOG, |
4347 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
4348 | }, |
4349 | { | |
4350 | .name = "write_lat_log", | |
e8b0e958 | 4351 | .lname = "Write latency log", |
dded427c | 4352 | .type = FIO_OPT_STR, |
a609f12a | 4353 | .off1 = offsetof(struct thread_options, lat_log_file), |
dded427c | 4354 | .cb = str_write_lat_log_cb, |
214e1eca | 4355 | .help = "Write log of latency during run", |
e8b0e958 JA |
4356 | .category = FIO_OPT_C_LOG, |
4357 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 4358 | }, |
c8eeb9df JA |
4359 | { |
4360 | .name = "write_iops_log", | |
e8b0e958 | 4361 | .lname = "Write IOPS log", |
dded427c | 4362 | .type = FIO_OPT_STR, |
a609f12a | 4363 | .off1 = offsetof(struct thread_options, iops_log_file), |
dded427c | 4364 | .cb = str_write_iops_log_cb, |
c8eeb9df | 4365 | .help = "Write log of IOPS during run", |
e8b0e958 JA |
4366 | .category = FIO_OPT_C_LOG, |
4367 | .group = FIO_OPT_G_INVALID, | |
c8eeb9df | 4368 | }, |
0a852a50 DLM |
4369 | { |
4370 | .name = "log_entries", | |
4371 | .lname = "Log entries", | |
4372 | .type = FIO_OPT_INT, | |
4373 | .off1 = offsetof(struct thread_options, log_entries), | |
4374 | .help = "Initial number of entries in a job IO log", | |
4375 | .def = __fio_stringify(DEF_LOG_ENTRIES), | |
4376 | .minval = DEF_LOG_ENTRIES, | |
4377 | .maxval = MAX_LOG_ENTRIES, | |
4378 | .category = FIO_OPT_C_LOG, | |
4379 | .group = FIO_OPT_G_INVALID, | |
4380 | }, | |
b8bc8cba JA |
4381 | { |
4382 | .name = "log_avg_msec", | |
e8b0e958 | 4383 | .lname = "Log averaging (msec)", |
b8bc8cba | 4384 | .type = FIO_OPT_INT, |
a609f12a | 4385 | .off1 = offsetof(struct thread_options, log_avg_msec), |
b8bc8cba JA |
4386 | .help = "Average bw/iops/lat logs over this period of time", |
4387 | .def = "0", | |
e8b0e958 | 4388 | .category = FIO_OPT_C_LOG, |
1e613c9c KC |
4389 | .group = FIO_OPT_G_INVALID, |
4390 | }, | |
4391 | { | |
4392 | .name = "log_hist_msec", | |
4393 | .lname = "Log histograms (msec)", | |
4394 | .type = FIO_OPT_INT, | |
a609f12a | 4395 | .off1 = offsetof(struct thread_options, log_hist_msec), |
1e613c9c KC |
4396 | .help = "Dump completion latency histograms at frequency of this time value", |
4397 | .def = "0", | |
4398 | .category = FIO_OPT_C_LOG, | |
4399 | .group = FIO_OPT_G_INVALID, | |
4400 | }, | |
4401 | { | |
4402 | .name = "log_hist_coarseness", | |
4403 | .lname = "Histogram logs coarseness", | |
4404 | .type = FIO_OPT_INT, | |
a609f12a | 4405 | .off1 = offsetof(struct thread_options, log_hist_coarseness), |
1e613c9c KC |
4406 | .help = "Integer in range [0,6]. Higher coarseness outputs" |
4407 | " fewer histogram bins per sample. The number of bins for" | |
4408 | " these are [1216, 608, 304, 152, 76, 38, 19] respectively.", | |
4409 | .def = "0", | |
4410 | .category = FIO_OPT_C_LOG, | |
4411 | .group = FIO_OPT_G_INVALID, | |
4412 | }, | |
4413 | { | |
4414 | .name = "write_hist_log", | |
4415 | .lname = "Write latency histogram logs", | |
dded427c | 4416 | .type = FIO_OPT_STR, |
a609f12a | 4417 | .off1 = offsetof(struct thread_options, hist_log_file), |
dded427c | 4418 | .cb = str_write_hist_log_cb, |
1e613c9c KC |
4419 | .help = "Write log of latency histograms during run", |
4420 | .category = FIO_OPT_C_LOG, | |
e8b0e958 | 4421 | .group = FIO_OPT_G_INVALID, |
b8bc8cba | 4422 | }, |
e6989e10 JA |
4423 | { |
4424 | .name = "log_max_value", | |
4425 | .lname = "Log maximum instead of average", | |
4426 | .type = FIO_OPT_BOOL, | |
a609f12a | 4427 | .off1 = offsetof(struct thread_options, log_max), |
e6989e10 JA |
4428 | .help = "Log max sample in a window instead of average", |
4429 | .def = "0", | |
4430 | .category = FIO_OPT_C_LOG, | |
4431 | .group = FIO_OPT_G_INVALID, | |
4432 | }, | |
ae588852 JA |
4433 | { |
4434 | .name = "log_offset", | |
4435 | .lname = "Log offset of IO", | |
4436 | .type = FIO_OPT_BOOL, | |
a609f12a | 4437 | .off1 = offsetof(struct thread_options, log_offset), |
ae588852 JA |
4438 | .help = "Include offset of IO for each log entry", |
4439 | .def = "0", | |
4440 | .category = FIO_OPT_C_LOG, | |
4441 | .group = FIO_OPT_G_INVALID, | |
4442 | }, | |
03ec570f DLM |
4443 | { |
4444 | .name = "log_prio", | |
4445 | .lname = "Log priority of IO", | |
4446 | .type = FIO_OPT_BOOL, | |
4447 | .off1 = offsetof(struct thread_options, log_prio), | |
4448 | .help = "Include priority value of IO for each log entry", | |
4449 | .def = "0", | |
4450 | .category = FIO_OPT_C_LOG, | |
4451 | .group = FIO_OPT_G_INVALID, | |
4452 | }, | |
aee2ab67 JA |
4453 | #ifdef CONFIG_ZLIB |
4454 | { | |
4455 | .name = "log_compression", | |
4456 | .lname = "Log compression", | |
4457 | .type = FIO_OPT_INT, | |
a609f12a | 4458 | .off1 = offsetof(struct thread_options, log_gz), |
aee2ab67 | 4459 | .help = "Log in compressed chunks of this size", |
9919b27b | 4460 | .minval = 1024ULL, |
aee2ab67 JA |
4461 | .maxval = 512 * 1024 * 1024ULL, |
4462 | .category = FIO_OPT_C_LOG, | |
4463 | .group = FIO_OPT_G_INVALID, | |
4464 | }, | |
c08f9fe2 JA |
4465 | #ifdef FIO_HAVE_CPU_AFFINITY |
4466 | { | |
4467 | .name = "log_compression_cpus", | |
4468 | .lname = "Log Compression CPUs", | |
4469 | .type = FIO_OPT_STR, | |
4470 | .cb = str_log_cpus_allowed_cb, | |
a609f12a | 4471 | .off1 = offsetof(struct thread_options, log_gz_cpumask), |
c08f9fe2 JA |
4472 | .parent = "log_compression", |
4473 | .help = "Limit log compression to these CPUs", | |
4474 | .category = FIO_OPT_C_LOG, | |
4475 | .group = FIO_OPT_G_INVALID, | |
4476 | }, | |
a275c37a JA |
4477 | #else |
4478 | { | |
4479 | .name = "log_compression_cpus", | |
4480 | .lname = "Log Compression CPUs", | |
4481 | .type = FIO_OPT_UNSUPPORTED, | |
4482 | .help = "Your platform does not support CPU affinities", | |
4483 | }, | |
c08f9fe2 | 4484 | #endif |
b26317c9 JA |
4485 | { |
4486 | .name = "log_store_compressed", | |
4487 | .lname = "Log store compressed", | |
4488 | .type = FIO_OPT_BOOL, | |
a609f12a | 4489 | .off1 = offsetof(struct thread_options, log_gz_store), |
b26317c9 JA |
4490 | .help = "Store logs in a compressed format", |
4491 | .category = FIO_OPT_C_LOG, | |
4492 | .group = FIO_OPT_G_INVALID, | |
4493 | }, | |
a275c37a JA |
4494 | #else |
4495 | { | |
4496 | .name = "log_compression", | |
4497 | .lname = "Log compression", | |
4498 | .type = FIO_OPT_UNSUPPORTED, | |
4499 | .help = "Install libz-dev(el) to get compression support", | |
4500 | }, | |
4501 | { | |
4502 | .name = "log_store_compressed", | |
4503 | .lname = "Log store compressed", | |
4504 | .type = FIO_OPT_UNSUPPORTED, | |
4505 | .help = "Install libz-dev(el) to get compression support", | |
4506 | }, | |
aee2ab67 | 4507 | #endif |
3aea75b1 KC |
4508 | { |
4509 | .name = "log_unix_epoch", | |
4510 | .lname = "Log epoch unix", | |
4511 | .type = FIO_OPT_BOOL, | |
4512 | .off1 = offsetof(struct thread_options, log_unix_epoch), | |
4513 | .help = "Use Unix time in log files", | |
4514 | .category = FIO_OPT_C_LOG, | |
4515 | .group = FIO_OPT_G_INVALID, | |
4516 | }, | |
d5b3cfd4 | 4517 | { |
4518 | .name = "log_alternate_epoch", | |
4519 | .lname = "Log epoch alternate", | |
4520 | .type = FIO_OPT_BOOL, | |
4521 | .off1 = offsetof(struct thread_options, log_alternate_epoch), | |
4522 | .help = "Use alternate epoch time in log files. Uses the same epoch as that is used by clock_gettime with specified log_alternate_epoch_clock_id.", | |
4523 | .category = FIO_OPT_C_LOG, | |
4524 | .group = FIO_OPT_G_INVALID, | |
4525 | }, | |
4526 | { | |
4527 | .name = "log_alternate_epoch_clock_id", | |
4528 | .lname = "Log alternate epoch clock_id", | |
4529 | .type = FIO_OPT_INT, | |
4530 | .off1 = offsetof(struct thread_options, log_alternate_epoch_clock_id), | |
4531 | .help = "If log_alternate_epoch or log_unix_epoch is true, this option specifies the clock_id from clock_gettime whose epoch should be used. If neither of those is true, this option has no effect. Default value is 0, or CLOCK_REALTIME", | |
4532 | .category = FIO_OPT_C_LOG, | |
4533 | .group = FIO_OPT_G_INVALID, | |
4534 | }, | |
66347cfa DE |
4535 | { |
4536 | .name = "block_error_percentiles", | |
4537 | .lname = "Block error percentiles", | |
4538 | .type = FIO_OPT_BOOL, | |
a609f12a | 4539 | .off1 = offsetof(struct thread_options, block_error_hist), |
66347cfa DE |
4540 | .help = "Record trim block errors and make a histogram", |
4541 | .def = "0", | |
4542 | .category = FIO_OPT_C_LOG, | |
4543 | .group = FIO_OPT_G_INVALID, | |
4544 | }, | |
c504ee55 JA |
4545 | { |
4546 | .name = "bwavgtime", | |
4547 | .lname = "Bandwidth average time", | |
4548 | .type = FIO_OPT_INT, | |
a609f12a | 4549 | .off1 = offsetof(struct thread_options, bw_avg_time), |
c504ee55 JA |
4550 | .help = "Time window over which to calculate bandwidth" |
4551 | " (msec)", | |
4552 | .def = "500", | |
4553 | .parent = "write_bw_log", | |
4554 | .hide = 1, | |
4555 | .interval = 100, | |
4556 | .category = FIO_OPT_C_LOG, | |
4557 | .group = FIO_OPT_G_INVALID, | |
4558 | }, | |
4559 | { | |
4560 | .name = "iopsavgtime", | |
4561 | .lname = "IOPS average time", | |
4562 | .type = FIO_OPT_INT, | |
a609f12a | 4563 | .off1 = offsetof(struct thread_options, iops_avg_time), |
c504ee55 JA |
4564 | .help = "Time window over which to calculate IOPS (msec)", |
4565 | .def = "500", | |
4566 | .parent = "write_iops_log", | |
4567 | .hide = 1, | |
4568 | .interval = 100, | |
4569 | .category = FIO_OPT_C_LOG, | |
4570 | .group = FIO_OPT_G_INVALID, | |
4571 | }, | |
214e1eca JA |
4572 | { |
4573 | .name = "group_reporting", | |
e8b0e958 | 4574 | .lname = "Group reporting", |
d2507043 | 4575 | .type = FIO_OPT_STR_SET, |
a609f12a | 4576 | .off1 = offsetof(struct thread_options, group_reporting), |
214e1eca | 4577 | .help = "Do reporting on a per-group basis", |
10860056 | 4578 | .category = FIO_OPT_C_STAT, |
e8b0e958 | 4579 | .group = FIO_OPT_G_INVALID, |
214e1eca | 4580 | }, |
8243be59 JA |
4581 | { |
4582 | .name = "stats", | |
4583 | .lname = "Stats", | |
4584 | .type = FIO_OPT_BOOL, | |
4585 | .off1 = offsetof(struct thread_options, stats), | |
4586 | .help = "Enable collection of stats", | |
4587 | .def = "1", | |
4588 | .category = FIO_OPT_C_STAT, | |
4589 | .group = FIO_OPT_G_INVALID, | |
4590 | }, | |
e9459e5a JA |
4591 | { |
4592 | .name = "zero_buffers", | |
e8b0e958 | 4593 | .lname = "Zero I/O buffers", |
e9459e5a | 4594 | .type = FIO_OPT_STR_SET, |
a609f12a | 4595 | .off1 = offsetof(struct thread_options, zero_buffers), |
e9459e5a | 4596 | .help = "Init IO buffers to all zeroes", |
e8b0e958 | 4597 | .category = FIO_OPT_C_IO, |
3ceb458f | 4598 | .group = FIO_OPT_G_IO_BUF, |
e9459e5a | 4599 | }, |
5973cafb JA |
4600 | { |
4601 | .name = "refill_buffers", | |
e8b0e958 | 4602 | .lname = "Refill I/O buffers", |
5973cafb | 4603 | .type = FIO_OPT_STR_SET, |
a609f12a | 4604 | .off1 = offsetof(struct thread_options, refill_buffers), |
5973cafb | 4605 | .help = "Refill IO buffers on every IO submit", |
e8b0e958 | 4606 | .category = FIO_OPT_C_IO, |
3ceb458f | 4607 | .group = FIO_OPT_G_IO_BUF, |
5973cafb | 4608 | }, |
fd68418e JA |
4609 | { |
4610 | .name = "scramble_buffers", | |
e8b0e958 | 4611 | .lname = "Scramble I/O buffers", |
fd68418e | 4612 | .type = FIO_OPT_BOOL, |
a609f12a | 4613 | .off1 = offsetof(struct thread_options, scramble_buffers), |
fd68418e JA |
4614 | .help = "Slightly scramble buffers on every IO submit", |
4615 | .def = "1", | |
e8b0e958 | 4616 | .category = FIO_OPT_C_IO, |
3ceb458f | 4617 | .group = FIO_OPT_G_IO_BUF, |
fd68418e | 4618 | }, |
ce35b1ec JA |
4619 | { |
4620 | .name = "buffer_pattern", | |
4621 | .lname = "Buffer pattern", | |
4622 | .type = FIO_OPT_STR, | |
4623 | .cb = str_buffer_pattern_cb, | |
a609f12a | 4624 | .off1 = offsetof(struct thread_options, buffer_pattern), |
ce35b1ec JA |
4625 | .help = "Fill pattern for IO buffers", |
4626 | .category = FIO_OPT_C_IO, | |
4627 | .group = FIO_OPT_G_IO_BUF, | |
4628 | }, | |
9c42684e JA |
4629 | { |
4630 | .name = "buffer_compress_percentage", | |
e8b0e958 | 4631 | .lname = "Buffer compression percentage", |
9c42684e | 4632 | .type = FIO_OPT_INT, |
bedc9dc2 | 4633 | .cb = str_buffer_compress_cb, |
a609f12a | 4634 | .off1 = offsetof(struct thread_options, compress_percentage), |
9c42684e | 4635 | .maxval = 100, |
e7f5de90 | 4636 | .minval = 0, |
9c42684e | 4637 | .help = "How compressible the buffer is (approximately)", |
20eb06bd | 4638 | .interval = 5, |
e8b0e958 | 4639 | .category = FIO_OPT_C_IO, |
3ceb458f | 4640 | .group = FIO_OPT_G_IO_BUF, |
9c42684e | 4641 | }, |
f97a43a1 JA |
4642 | { |
4643 | .name = "buffer_compress_chunk", | |
e8b0e958 | 4644 | .lname = "Buffer compression chunk size", |
f97a43a1 | 4645 | .type = FIO_OPT_INT, |
a609f12a | 4646 | .off1 = offsetof(struct thread_options, compress_chunk), |
207b18e4 | 4647 | .parent = "buffer_compress_percentage", |
d71c154c | 4648 | .hide = 1, |
f97a43a1 | 4649 | .help = "Size of compressible region in buffer", |
1de80624 | 4650 | .def = "512", |
20eb06bd | 4651 | .interval = 256, |
e8b0e958 | 4652 | .category = FIO_OPT_C_IO, |
3ceb458f | 4653 | .group = FIO_OPT_G_IO_BUF, |
f97a43a1 | 4654 | }, |
5c94b008 JA |
4655 | { |
4656 | .name = "dedupe_percentage", | |
4657 | .lname = "Dedupe percentage", | |
4658 | .type = FIO_OPT_INT, | |
4659 | .cb = str_dedupe_cb, | |
a609f12a | 4660 | .off1 = offsetof(struct thread_options, dedupe_percentage), |
5c94b008 JA |
4661 | .maxval = 100, |
4662 | .minval = 0, | |
4663 | .help = "Percentage of buffers that are dedupable", | |
4664 | .interval = 1, | |
4665 | .category = FIO_OPT_C_IO, | |
4666 | .group = FIO_OPT_G_IO_BUF, | |
4667 | }, | |
0d71aa98 BD |
4668 | { |
4669 | .name = "dedupe_mode", | |
4670 | .lname = "Dedupe mode", | |
4671 | .help = "Mode for the deduplication buffer generation", | |
4672 | .type = FIO_OPT_STR, | |
4673 | .off1 = offsetof(struct thread_options, dedupe_mode), | |
4674 | .parent = "dedupe_percentage", | |
4675 | .def = "repeat", | |
4676 | .category = FIO_OPT_C_IO, | |
4677 | .group = FIO_OPT_G_IO_BUF, | |
4678 | .posval = { | |
4679 | { .ival = "repeat", | |
4680 | .oval = DEDUPE_MODE_REPEAT, | |
4681 | .help = "repeat previous page", | |
4682 | }, | |
4683 | { .ival = "working_set", | |
4684 | .oval = DEDUPE_MODE_WORKING_SET, | |
4685 | .help = "choose a page randomly from limited working set defined in dedupe_working_set_percentage", | |
4686 | }, | |
4687 | }, | |
4688 | }, | |
4689 | { | |
4690 | .name = "dedupe_working_set_percentage", | |
4691 | .lname = "Dedupe working set percentage", | |
4692 | .help = "Dedupe working set size in percentages from file or device size used to generate dedupe patterns from", | |
4693 | .type = FIO_OPT_INT, | |
4694 | .off1 = offsetof(struct thread_options, dedupe_working_set_percentage), | |
4695 | .parent = "dedupe_percentage", | |
4696 | .def = "5", | |
4697 | .maxval = 100, | |
4698 | .minval = 0, | |
4699 | .category = FIO_OPT_C_IO, | |
4700 | .group = FIO_OPT_G_IO_BUF, | |
4701 | }, | |
83349190 YH |
4702 | { |
4703 | .name = "clat_percentiles", | |
e8b0e958 | 4704 | .lname = "Completion latency percentiles", |
83349190 | 4705 | .type = FIO_OPT_BOOL, |
a609f12a | 4706 | .off1 = offsetof(struct thread_options, clat_percentiles), |
83349190 | 4707 | .help = "Enable the reporting of completion latency percentiles", |
467b35ed | 4708 | .def = "1", |
b599759b JA |
4709 | .category = FIO_OPT_C_STAT, |
4710 | .group = FIO_OPT_G_INVALID, | |
4711 | }, | |
4712 | { | |
4713 | .name = "lat_percentiles", | |
4714 | .lname = "IO latency percentiles", | |
4715 | .type = FIO_OPT_BOOL, | |
4716 | .off1 = offsetof(struct thread_options, lat_percentiles), | |
4717 | .help = "Enable the reporting of IO latency percentiles", | |
4718 | .def = "0", | |
56440e63 VF |
4719 | .category = FIO_OPT_C_STAT, |
4720 | .group = FIO_OPT_G_INVALID, | |
4721 | }, | |
4722 | { | |
4723 | .name = "slat_percentiles", | |
4724 | .lname = "Submission latency percentiles", | |
4725 | .type = FIO_OPT_BOOL, | |
4726 | .off1 = offsetof(struct thread_options, slat_percentiles), | |
4727 | .help = "Enable the reporting of submission latency percentiles", | |
4728 | .def = "0", | |
e8b0e958 JA |
4729 | .category = FIO_OPT_C_STAT, |
4730 | .group = FIO_OPT_G_INVALID, | |
83349190 YH |
4731 | }, |
4732 | { | |
4733 | .name = "percentile_list", | |
66347cfa | 4734 | .lname = "Percentile list", |
83349190 | 4735 | .type = FIO_OPT_FLOAT_LIST, |
a609f12a JA |
4736 | .off1 = offsetof(struct thread_options, percentile_list), |
4737 | .off2 = offsetof(struct thread_options, percentile_precision), | |
66347cfa DE |
4738 | .help = "Specify a custom list of percentiles to report for " |
4739 | "completion latency and block errors", | |
fd112d34 | 4740 | .def = "1:5:10:20:30:40:50:60:70:80:90:95:99:99.5:99.9:99.95:99.99", |
83349190 YH |
4741 | .maxlen = FIO_IO_U_LIST_MAX_LEN, |
4742 | .minfp = 0.0, | |
4743 | .maxfp = 100.0, | |
e8b0e958 JA |
4744 | .category = FIO_OPT_C_STAT, |
4745 | .group = FIO_OPT_G_INVALID, | |
e883cb35 JF |
4746 | }, |
4747 | { | |
4748 | .name = "significant_figures", | |
4749 | .lname = "Significant figures", | |
4750 | .type = FIO_OPT_INT, | |
4751 | .off1 = offsetof(struct thread_options, sig_figs), | |
4752 | .maxval = 10, | |
4753 | .minval = 1, | |
4754 | .help = "Significant figures for output-format set to normal", | |
4755 | .def = "4", | |
4756 | .interval = 1, | |
4757 | .category = FIO_OPT_C_STAT, | |
4758 | .group = FIO_OPT_G_INVALID, | |
83349190 YH |
4759 | }, |
4760 | ||
0a839f30 JA |
4761 | #ifdef FIO_HAVE_DISK_UTIL |
4762 | { | |
4763 | .name = "disk_util", | |
e8b0e958 | 4764 | .lname = "Disk utilization", |
0a839f30 | 4765 | .type = FIO_OPT_BOOL, |
a609f12a | 4766 | .off1 = offsetof(struct thread_options, do_disk_util), |
f66ab3c8 | 4767 | .help = "Log disk utilization statistics", |
0a839f30 | 4768 | .def = "1", |
e8b0e958 JA |
4769 | .category = FIO_OPT_C_STAT, |
4770 | .group = FIO_OPT_G_INVALID, | |
0a839f30 | 4771 | }, |
a275c37a JA |
4772 | #else |
4773 | { | |
4774 | .name = "disk_util", | |
4775 | .lname = "Disk utilization", | |
4776 | .type = FIO_OPT_UNSUPPORTED, | |
4777 | .help = "Your platform does not support disk utilization", | |
4778 | }, | |
0a839f30 | 4779 | #endif |
993bf48b JA |
4780 | { |
4781 | .name = "gtod_reduce", | |
e8b0e958 | 4782 | .lname = "Reduce gettimeofday() calls", |
993bf48b JA |
4783 | .type = FIO_OPT_BOOL, |
4784 | .help = "Greatly reduce number of gettimeofday() calls", | |
4785 | .cb = str_gtod_reduce_cb, | |
4786 | .def = "0", | |
a4ed77fe | 4787 | .hide_on_set = 1, |
e8b0e958 JA |
4788 | .category = FIO_OPT_C_STAT, |
4789 | .group = FIO_OPT_G_INVALID, | |
993bf48b | 4790 | }, |
02af0988 JA |
4791 | { |
4792 | .name = "disable_lat", | |
e8b0e958 | 4793 | .lname = "Disable all latency stats", |
02af0988 | 4794 | .type = FIO_OPT_BOOL, |
a609f12a | 4795 | .off1 = offsetof(struct thread_options, disable_lat), |
02af0988 JA |
4796 | .help = "Disable latency numbers", |
4797 | .parent = "gtod_reduce", | |
d71c154c | 4798 | .hide = 1, |
02af0988 | 4799 | .def = "0", |
e8b0e958 JA |
4800 | .category = FIO_OPT_C_STAT, |
4801 | .group = FIO_OPT_G_INVALID, | |
02af0988 | 4802 | }, |
9520ebb9 JA |
4803 | { |
4804 | .name = "disable_clat", | |
e8b0e958 | 4805 | .lname = "Disable completion latency stats", |
9520ebb9 | 4806 | .type = FIO_OPT_BOOL, |
a609f12a | 4807 | .off1 = offsetof(struct thread_options, disable_clat), |
9520ebb9 | 4808 | .help = "Disable completion latency numbers", |
993bf48b | 4809 | .parent = "gtod_reduce", |
d71c154c | 4810 | .hide = 1, |
9520ebb9 | 4811 | .def = "0", |
e8b0e958 JA |
4812 | .category = FIO_OPT_C_STAT, |
4813 | .group = FIO_OPT_G_INVALID, | |
9520ebb9 JA |
4814 | }, |
4815 | { | |
4816 | .name = "disable_slat", | |
e8b0e958 | 4817 | .lname = "Disable submission latency stats", |
9520ebb9 | 4818 | .type = FIO_OPT_BOOL, |
a609f12a | 4819 | .off1 = offsetof(struct thread_options, disable_slat), |
03e20d68 | 4820 | .help = "Disable submission latency numbers", |
993bf48b | 4821 | .parent = "gtod_reduce", |
d71c154c | 4822 | .hide = 1, |
9520ebb9 | 4823 | .def = "0", |
e8b0e958 JA |
4824 | .category = FIO_OPT_C_STAT, |
4825 | .group = FIO_OPT_G_INVALID, | |
9520ebb9 JA |
4826 | }, |
4827 | { | |
4828 | .name = "disable_bw_measurement", | |
afd2ceff | 4829 | .alias = "disable_bw", |
e8b0e958 | 4830 | .lname = "Disable bandwidth stats", |
9520ebb9 | 4831 | .type = FIO_OPT_BOOL, |
a609f12a | 4832 | .off1 = offsetof(struct thread_options, disable_bw), |
9520ebb9 | 4833 | .help = "Disable bandwidth logging", |
993bf48b | 4834 | .parent = "gtod_reduce", |
d71c154c | 4835 | .hide = 1, |
9520ebb9 | 4836 | .def = "0", |
e8b0e958 JA |
4837 | .category = FIO_OPT_C_STAT, |
4838 | .group = FIO_OPT_G_INVALID, | |
9520ebb9 | 4839 | }, |
be4ecfdf JA |
4840 | { |
4841 | .name = "gtod_cpu", | |
e8b0e958 | 4842 | .lname = "Dedicated gettimeofday() CPU", |
be4ecfdf | 4843 | .type = FIO_OPT_INT, |
a609f12a | 4844 | .off1 = offsetof(struct thread_options, gtod_cpu), |
03e20d68 | 4845 | .help = "Set up dedicated gettimeofday() thread on this CPU", |
29d43ff9 | 4846 | .verify = gtod_cpu_verify, |
e8b0e958 | 4847 | .category = FIO_OPT_C_GENERAL, |
10860056 | 4848 | .group = FIO_OPT_G_CLOCK, |
be4ecfdf | 4849 | }, |
771e58be JA |
4850 | { |
4851 | .name = "unified_rw_reporting", | |
cce2fdfe | 4852 | .lname = "Unified RW Reporting", |
5cb8a8cd | 4853 | .type = FIO_OPT_STR, |
a609f12a | 4854 | .off1 = offsetof(struct thread_options, unified_rw_rep), |
771e58be | 4855 | .help = "Unify reporting across data direction", |
5cb8a8cd | 4856 | .def = "none", |
90b7a96d JA |
4857 | .category = FIO_OPT_C_GENERAL, |
4858 | .group = FIO_OPT_G_INVALID, | |
5cb8a8cd BP |
4859 | .posval = { |
4860 | { .ival = "none", | |
4861 | .oval = UNIFIED_SPLIT, | |
4862 | .help = "Normal statistics reporting", | |
4863 | }, | |
4864 | { .ival = "mixed", | |
4865 | .oval = UNIFIED_MIXED, | |
4866 | .help = "Statistics are summed per data direction and reported together", | |
4867 | }, | |
4868 | { .ival = "both", | |
4869 | .oval = UNIFIED_BOTH, | |
4870 | .help = "Statistics are reported normally, followed by the mixed statistics" | |
4871 | }, | |
4872 | /* Compatibility with former boolean values */ | |
4873 | { .ival = "0", | |
4874 | .oval = UNIFIED_SPLIT, | |
4875 | .help = "Alias for 'none'", | |
4876 | }, | |
4877 | { .ival = "1", | |
4878 | .oval = UNIFIED_MIXED, | |
4879 | .help = "Alias for 'mixed'", | |
4880 | }, | |
4881 | { .ival = "2", | |
4882 | .oval = UNIFIED_BOTH, | |
4883 | .help = "Alias for 'both'", | |
4884 | }, | |
4885 | }, | |
771e58be | 4886 | }, |
f2bba182 RR |
4887 | { |
4888 | .name = "continue_on_error", | |
e8b0e958 | 4889 | .lname = "Continue on error", |
06842027 | 4890 | .type = FIO_OPT_STR, |
a609f12a | 4891 | .off1 = offsetof(struct thread_options, continue_on_error), |
03e20d68 | 4892 | .help = "Continue on non-fatal errors during IO", |
06842027 | 4893 | .def = "none", |
e8b0e958 | 4894 | .category = FIO_OPT_C_GENERAL, |
bc3f552f | 4895 | .group = FIO_OPT_G_ERR, |
06842027 SL |
4896 | .posval = { |
4897 | { .ival = "none", | |
4898 | .oval = ERROR_TYPE_NONE, | |
4899 | .help = "Exit when an error is encountered", | |
4900 | }, | |
4901 | { .ival = "read", | |
4902 | .oval = ERROR_TYPE_READ, | |
4903 | .help = "Continue on read errors only", | |
4904 | }, | |
4905 | { .ival = "write", | |
4906 | .oval = ERROR_TYPE_WRITE, | |
4907 | .help = "Continue on write errors only", | |
4908 | }, | |
4909 | { .ival = "io", | |
4910 | .oval = ERROR_TYPE_READ | ERROR_TYPE_WRITE, | |
4911 | .help = "Continue on any IO errors", | |
4912 | }, | |
4913 | { .ival = "verify", | |
4914 | .oval = ERROR_TYPE_VERIFY, | |
4915 | .help = "Continue on verify errors only", | |
4916 | }, | |
4917 | { .ival = "all", | |
4918 | .oval = ERROR_TYPE_ANY, | |
4919 | .help = "Continue on all io and verify errors", | |
4920 | }, | |
4921 | { .ival = "0", | |
4922 | .oval = ERROR_TYPE_NONE, | |
4923 | .help = "Alias for 'none'", | |
4924 | }, | |
4925 | { .ival = "1", | |
4926 | .oval = ERROR_TYPE_ANY, | |
4927 | .help = "Alias for 'all'", | |
4928 | }, | |
4929 | }, | |
f2bba182 | 4930 | }, |
8b28bd41 DM |
4931 | { |
4932 | .name = "ignore_error", | |
cce2fdfe | 4933 | .lname = "Ignore Error", |
8b28bd41 DM |
4934 | .type = FIO_OPT_STR, |
4935 | .cb = str_ignore_error_cb, | |
a609f12a | 4936 | .off1 = offsetof(struct thread_options, ignore_error_nr), |
8b28bd41 DM |
4937 | .help = "Set a specific list of errors to ignore", |
4938 | .parent = "rw", | |
a94eb99a | 4939 | .category = FIO_OPT_C_GENERAL, |
bc3f552f | 4940 | .group = FIO_OPT_G_ERR, |
8b28bd41 DM |
4941 | }, |
4942 | { | |
4943 | .name = "error_dump", | |
cce2fdfe | 4944 | .lname = "Error Dump", |
8b28bd41 | 4945 | .type = FIO_OPT_BOOL, |
a609f12a | 4946 | .off1 = offsetof(struct thread_options, error_dump), |
8b28bd41 DM |
4947 | .def = "0", |
4948 | .help = "Dump info on each error", | |
a94eb99a | 4949 | .category = FIO_OPT_C_GENERAL, |
bc3f552f | 4950 | .group = FIO_OPT_G_ERR, |
8b28bd41 | 4951 | }, |
9ac8a797 JA |
4952 | { |
4953 | .name = "profile", | |
e8b0e958 | 4954 | .lname = "Profile", |
79d16311 | 4955 | .type = FIO_OPT_STR_STORE, |
a609f12a | 4956 | .off1 = offsetof(struct thread_options, profile), |
9ac8a797 | 4957 | .help = "Select a specific builtin performance test", |
13fca827 | 4958 | .category = FIO_OPT_C_PROFILE, |
e8b0e958 | 4959 | .group = FIO_OPT_G_INVALID, |
9ac8a797 | 4960 | }, |
a696fa2a JA |
4961 | { |
4962 | .name = "cgroup", | |
e8b0e958 | 4963 | .lname = "Cgroup", |
a696fa2a | 4964 | .type = FIO_OPT_STR_STORE, |
a609f12a | 4965 | .off1 = offsetof(struct thread_options, cgroup), |
a696fa2a | 4966 | .help = "Add job to cgroup of this name", |
e8b0e958 | 4967 | .category = FIO_OPT_C_GENERAL, |
a1f6afec JA |
4968 | .group = FIO_OPT_G_CGROUP, |
4969 | }, | |
4970 | { | |
4971 | .name = "cgroup_nodelete", | |
4972 | .lname = "Cgroup no-delete", | |
4973 | .type = FIO_OPT_BOOL, | |
a609f12a | 4974 | .off1 = offsetof(struct thread_options, cgroup_nodelete), |
a1f6afec JA |
4975 | .help = "Do not delete cgroups after job completion", |
4976 | .def = "0", | |
4977 | .parent = "cgroup", | |
4978 | .category = FIO_OPT_C_GENERAL, | |
4979 | .group = FIO_OPT_G_CGROUP, | |
a696fa2a JA |
4980 | }, |
4981 | { | |
4982 | .name = "cgroup_weight", | |
e8b0e958 | 4983 | .lname = "Cgroup weight", |
a696fa2a | 4984 | .type = FIO_OPT_INT, |
a609f12a | 4985 | .off1 = offsetof(struct thread_options, cgroup_weight), |
a696fa2a JA |
4986 | .help = "Use given weight for cgroup", |
4987 | .minval = 100, | |
4988 | .maxval = 1000, | |
a1f6afec | 4989 | .parent = "cgroup", |
e8b0e958 | 4990 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 4991 | .group = FIO_OPT_G_CGROUP, |
7de87099 | 4992 | }, |
e0b0d892 JA |
4993 | { |
4994 | .name = "uid", | |
e8b0e958 | 4995 | .lname = "User ID", |
e0b0d892 | 4996 | .type = FIO_OPT_INT, |
a609f12a | 4997 | .off1 = offsetof(struct thread_options, uid), |
e0b0d892 | 4998 | .help = "Run job with this user ID", |
e8b0e958 | 4999 | .category = FIO_OPT_C_GENERAL, |
10860056 | 5000 | .group = FIO_OPT_G_CRED, |
e0b0d892 JA |
5001 | }, |
5002 | { | |
5003 | .name = "gid", | |
e8b0e958 | 5004 | .lname = "Group ID", |
e0b0d892 | 5005 | .type = FIO_OPT_INT, |
a609f12a | 5006 | .off1 = offsetof(struct thread_options, gid), |
e0b0d892 | 5007 | .help = "Run job with this group ID", |
e8b0e958 | 5008 | .category = FIO_OPT_C_GENERAL, |
10860056 | 5009 | .group = FIO_OPT_G_CRED, |
e0b0d892 | 5010 | }, |
a1f6afec JA |
5011 | { |
5012 | .name = "kb_base", | |
5013 | .lname = "KB Base", | |
41dd12d6 | 5014 | .type = FIO_OPT_STR, |
a609f12a | 5015 | .off1 = offsetof(struct thread_options, kb_base), |
a1f6afec JA |
5016 | .prio = 1, |
5017 | .def = "1024", | |
ba9c7219 JA |
5018 | .posval = { |
5019 | { .ival = "1024", | |
5020 | .oval = 1024, | |
d694a6a7 | 5021 | .help = "Inputs invert IEC and SI prefixes (for compatibility); outputs prefer binary", |
ba9c7219 JA |
5022 | }, |
5023 | { .ival = "1000", | |
5024 | .oval = 1000, | |
d694a6a7 | 5025 | .help = "Inputs use IEC and SI prefixes; outputs prefer SI", |
ba9c7219 JA |
5026 | }, |
5027 | }, | |
d694a6a7 | 5028 | .help = "Unit prefix interpretation for quantities of data (IEC and SI)", |
a1f6afec JA |
5029 | .category = FIO_OPT_C_GENERAL, |
5030 | .group = FIO_OPT_G_INVALID, | |
5031 | }, | |
cf3a0518 JA |
5032 | { |
5033 | .name = "unit_base", | |
d694a6a7 | 5034 | .lname = "Unit for quantities of data (Bits or Bytes)", |
92a1a1d7 | 5035 | .type = FIO_OPT_STR, |
a609f12a | 5036 | .off1 = offsetof(struct thread_options, unit_base), |
cf3a0518 | 5037 | .prio = 1, |
71a08258 JA |
5038 | .posval = { |
5039 | { .ival = "0", | |
41a87019 | 5040 | .oval = N2S_NONE, |
71a08258 JA |
5041 | .help = "Auto-detect", |
5042 | }, | |
5043 | { .ival = "8", | |
41a87019 | 5044 | .oval = N2S_BYTEPERSEC, |
71a08258 JA |
5045 | .help = "Normal (byte based)", |
5046 | }, | |
5047 | { .ival = "1", | |
41a87019 | 5048 | .oval = N2S_BITPERSEC, |
71a08258 JA |
5049 | .help = "Bit based", |
5050 | }, | |
5051 | }, | |
cf3a0518 JA |
5052 | .help = "Bit multiple of result summary data (8 for byte, 1 for bit)", |
5053 | .category = FIO_OPT_C_GENERAL, | |
5054 | .group = FIO_OPT_G_INVALID, | |
5055 | }, | |
3ceb458f JA |
5056 | { |
5057 | .name = "hugepage-size", | |
5058 | .lname = "Hugepage size", | |
5059 | .type = FIO_OPT_INT, | |
a609f12a | 5060 | .off1 = offsetof(struct thread_options, hugepage_size), |
3ceb458f JA |
5061 | .help = "When using hugepages, specify size of each page", |
5062 | .def = __fio_stringify(FIO_HUGE_PAGE), | |
5063 | .interval = 1024 * 1024, | |
5064 | .category = FIO_OPT_C_GENERAL, | |
5065 | .group = FIO_OPT_G_INVALID, | |
5066 | }, | |
9e684a49 DE |
5067 | { |
5068 | .name = "flow_id", | |
e8b0e958 | 5069 | .lname = "I/O flow ID", |
9e684a49 | 5070 | .type = FIO_OPT_INT, |
a609f12a | 5071 | .off1 = offsetof(struct thread_options, flow_id), |
9e684a49 DE |
5072 | .help = "The flow index ID to use", |
5073 | .def = "0", | |
e8b0e958 JA |
5074 | .category = FIO_OPT_C_IO, |
5075 | .group = FIO_OPT_G_IO_FLOW, | |
9e684a49 DE |
5076 | }, |
5077 | { | |
5078 | .name = "flow", | |
e8b0e958 | 5079 | .lname = "I/O flow weight", |
20c7a244 | 5080 | .type = FIO_OPT_INT, |
a609f12a | 5081 | .off1 = offsetof(struct thread_options, flow), |
9e684a49 DE |
5082 | .help = "Weight for flow control of this job", |
5083 | .parent = "flow_id", | |
d71c154c | 5084 | .hide = 1, |
9e684a49 | 5085 | .def = "0", |
d4e74fda | 5086 | .maxval = FLOW_MAX_WEIGHT, |
e8b0e958 JA |
5087 | .category = FIO_OPT_C_IO, |
5088 | .group = FIO_OPT_G_IO_FLOW, | |
9e684a49 DE |
5089 | }, |
5090 | { | |
5091 | .name = "flow_watermark", | |
e8b0e958 | 5092 | .lname = "I/O flow watermark", |
d4e74fda | 5093 | .type = FIO_OPT_SOFT_DEPRECATED, |
e8b0e958 JA |
5094 | .category = FIO_OPT_C_IO, |
5095 | .group = FIO_OPT_G_IO_FLOW, | |
9e684a49 DE |
5096 | }, |
5097 | { | |
5098 | .name = "flow_sleep", | |
e8b0e958 | 5099 | .lname = "I/O flow sleep", |
9e684a49 | 5100 | .type = FIO_OPT_INT, |
a609f12a | 5101 | .off1 = offsetof(struct thread_options, flow_sleep), |
9e684a49 DE |
5102 | .help = "How many microseconds to sleep after being held" |
5103 | " back by the flow control mechanism", | |
5104 | .parent = "flow_id", | |
d71c154c | 5105 | .hide = 1, |
9e684a49 | 5106 | .def = "0", |
e8b0e958 JA |
5107 | .category = FIO_OPT_C_IO, |
5108 | .group = FIO_OPT_G_IO_FLOW, | |
9e684a49 | 5109 | }, |
16e56d25 VF |
5110 | { |
5111 | .name = "steadystate", | |
5112 | .lname = "Steady state threshold", | |
5113 | .alias = "ss", | |
5114 | .type = FIO_OPT_STR, | |
2c5d94bc | 5115 | .off1 = offsetof(struct thread_options, ss_state), |
16e56d25 VF |
5116 | .cb = str_steadystate_cb, |
5117 | .help = "Define the criterion and limit to judge when a job has reached steady state", | |
5118 | .def = "iops_slope:0.01%", | |
5119 | .posval = { | |
5120 | { .ival = "iops", | |
f0c50c66 | 5121 | .oval = FIO_SS_IOPS, |
16e56d25 VF |
5122 | .help = "maximum mean deviation of IOPS measurements", |
5123 | }, | |
5124 | { .ival = "iops_slope", | |
f0c50c66 | 5125 | .oval = FIO_SS_IOPS_SLOPE, |
16e56d25 VF |
5126 | .help = "slope calculated from IOPS measurements", |
5127 | }, | |
5128 | { .ival = "bw", | |
f0c50c66 | 5129 | .oval = FIO_SS_BW, |
16e56d25 VF |
5130 | .help = "maximum mean deviation of bandwidth measurements", |
5131 | }, | |
5132 | { | |
5133 | .ival = "bw_slope", | |
f0c50c66 | 5134 | .oval = FIO_SS_BW_SLOPE, |
16e56d25 VF |
5135 | .help = "slope calculated from bandwidth measurements", |
5136 | }, | |
5137 | }, | |
5138 | .category = FIO_OPT_C_GENERAL, | |
5139 | .group = FIO_OPT_G_RUNTIME, | |
5140 | }, | |
5141 | { | |
5142 | .name = "steadystate_duration", | |
5143 | .lname = "Steady state duration", | |
5144 | .alias = "ss_dur", | |
915ca980 | 5145 | .parent = "steadystate", |
16e56d25 VF |
5146 | .type = FIO_OPT_STR_VAL_TIME, |
5147 | .off1 = offsetof(struct thread_options, ss_dur), | |
5148 | .help = "Stop workload upon attaining steady state for specified duration", | |
5149 | .def = "0", | |
5150 | .is_seconds = 1, | |
5151 | .is_time = 1, | |
5152 | .category = FIO_OPT_C_GENERAL, | |
5153 | .group = FIO_OPT_G_RUNTIME, | |
5154 | }, | |
5155 | { | |
5156 | .name = "steadystate_ramp_time", | |
5157 | .lname = "Steady state ramp time", | |
5158 | .alias = "ss_ramp", | |
915ca980 | 5159 | .parent = "steadystate", |
16e56d25 VF |
5160 | .type = FIO_OPT_STR_VAL_TIME, |
5161 | .off1 = offsetof(struct thread_options, ss_ramp_time), | |
5162 | .help = "Delay before initiation of data collection for steady state job termination testing", | |
5163 | .def = "0", | |
5164 | .is_seconds = 1, | |
5165 | .is_time = 1, | |
5166 | .category = FIO_OPT_C_GENERAL, | |
5167 | .group = FIO_OPT_G_RUNTIME, | |
5168 | }, | |
214e1eca JA |
5169 | { |
5170 | .name = NULL, | |
5171 | }, | |
5172 | }; | |
5173 | ||
17af15d4 | 5174 | static void add_to_lopt(struct option *lopt, struct fio_option *o, |
de890a1e | 5175 | const char *name, int val) |
9f81736c | 5176 | { |
17af15d4 | 5177 | lopt->name = (char *) name; |
de890a1e | 5178 | lopt->val = val; |
9f81736c | 5179 | if (o->type == FIO_OPT_STR_SET) |
ff52be3d | 5180 | lopt->has_arg = optional_argument; |
9f81736c JA |
5181 | else |
5182 | lopt->has_arg = required_argument; | |
5183 | } | |
5184 | ||
de890a1e SL |
5185 | static void options_to_lopts(struct fio_option *opts, |
5186 | struct option *long_options, | |
5187 | int i, int option_type) | |
214e1eca | 5188 | { |
de890a1e | 5189 | struct fio_option *o = &opts[0]; |
214e1eca | 5190 | while (o->name) { |
de890a1e | 5191 | add_to_lopt(&long_options[i], o, o->name, option_type); |
17af15d4 JA |
5192 | if (o->alias) { |
5193 | i++; | |
de890a1e | 5194 | add_to_lopt(&long_options[i], o, o->alias, option_type); |
17af15d4 | 5195 | } |
214e1eca JA |
5196 | |
5197 | i++; | |
5198 | o++; | |
5199 | assert(i < FIO_NR_OPTIONS); | |
5200 | } | |
5201 | } | |
5202 | ||
de890a1e SL |
5203 | void fio_options_set_ioengine_opts(struct option *long_options, |
5204 | struct thread_data *td) | |
5205 | { | |
5206 | unsigned int i; | |
5207 | ||
5208 | i = 0; | |
5209 | while (long_options[i].name) { | |
5210 | if (long_options[i].val == FIO_GETOPT_IOENGINE) { | |
5211 | memset(&long_options[i], 0, sizeof(*long_options)); | |
5212 | break; | |
5213 | } | |
5214 | i++; | |
5215 | } | |
5216 | ||
5217 | /* | |
5218 | * Just clear out the prior ioengine options. | |
5219 | */ | |
5220 | if (!td || !td->eo) | |
5221 | return; | |
5222 | ||
5223 | options_to_lopts(td->io_ops->options, long_options, i, | |
5224 | FIO_GETOPT_IOENGINE); | |
5225 | } | |
5226 | ||
5227 | void fio_options_dup_and_init(struct option *long_options) | |
5228 | { | |
5229 | unsigned int i; | |
5230 | ||
9af4a244 | 5231 | options_init(fio_options); |
de890a1e SL |
5232 | |
5233 | i = 0; | |
5234 | while (long_options[i].name) | |
5235 | i++; | |
5236 | ||
9af4a244 | 5237 | options_to_lopts(fio_options, long_options, i, FIO_GETOPT_JOB); |
de890a1e SL |
5238 | } |
5239 | ||
74929ac2 JA |
5240 | struct fio_keyword { |
5241 | const char *word; | |
5242 | const char *desc; | |
5243 | char *replace; | |
5244 | }; | |
5245 | ||
5246 | static struct fio_keyword fio_keywords[] = { | |
5247 | { | |
5248 | .word = "$pagesize", | |
5249 | .desc = "Page size in the system", | |
5250 | }, | |
5251 | { | |
5252 | .word = "$mb_memory", | |
5253 | .desc = "Megabytes of memory online", | |
5254 | }, | |
5255 | { | |
5256 | .word = "$ncpus", | |
5257 | .desc = "Number of CPUs online in the system", | |
5258 | }, | |
5259 | { | |
5260 | .word = NULL, | |
5261 | }, | |
5262 | }; | |
5263 | ||
af1dc266 JA |
5264 | void fio_keywords_exit(void) |
5265 | { | |
5266 | struct fio_keyword *kw; | |
5267 | ||
5268 | kw = &fio_keywords[0]; | |
5269 | while (kw->word) { | |
5270 | free(kw->replace); | |
5271 | kw->replace = NULL; | |
5272 | kw++; | |
5273 | } | |
5274 | } | |
5275 | ||
74929ac2 JA |
5276 | void fio_keywords_init(void) |
5277 | { | |
3b2e1464 | 5278 | unsigned long long mb_memory; |
74929ac2 JA |
5279 | char buf[128]; |
5280 | long l; | |
5281 | ||
a4cfc477 | 5282 | sprintf(buf, "%lu", (unsigned long) page_size); |
74929ac2 JA |
5283 | fio_keywords[0].replace = strdup(buf); |
5284 | ||
8eb016d3 | 5285 | mb_memory = os_phys_mem() / (1024 * 1024); |
3b2e1464 | 5286 | sprintf(buf, "%llu", mb_memory); |
74929ac2 JA |
5287 | fio_keywords[1].replace = strdup(buf); |
5288 | ||
c00a2289 | 5289 | l = cpus_online(); |
74929ac2 JA |
5290 | sprintf(buf, "%lu", l); |
5291 | fio_keywords[2].replace = strdup(buf); | |
5292 | } | |
5293 | ||
892a6ffc JA |
5294 | #define BC_APP "bc" |
5295 | ||
5296 | static char *bc_calc(char *str) | |
5297 | { | |
d0c814ec | 5298 | char buf[128], *tmp; |
892a6ffc JA |
5299 | FILE *f; |
5300 | int ret; | |
5301 | ||
5302 | /* | |
5303 | * No math, just return string | |
5304 | */ | |
d0c814ec SL |
5305 | if ((!strchr(str, '+') && !strchr(str, '-') && !strchr(str, '*') && |
5306 | !strchr(str, '/')) || strchr(str, '\'')) | |
892a6ffc JA |
5307 | return str; |
5308 | ||
5309 | /* | |
5310 | * Split option from value, we only need to calculate the value | |
5311 | */ | |
5312 | tmp = strchr(str, '='); | |
5313 | if (!tmp) | |
5314 | return str; | |
5315 | ||
5316 | tmp++; | |
892a6ffc | 5317 | |
d0c814ec SL |
5318 | /* |
5319 | * Prevent buffer overflows; such a case isn't reasonable anyway | |
5320 | */ | |
5321 | if (strlen(str) >= 128 || strlen(tmp) > 100) | |
5322 | return str; | |
892a6ffc JA |
5323 | |
5324 | sprintf(buf, "which %s > /dev/null", BC_APP); | |
5325 | if (system(buf)) { | |
5326 | log_err("fio: bc is needed for performing math\n"); | |
892a6ffc JA |
5327 | return NULL; |
5328 | } | |
5329 | ||
d0c814ec | 5330 | sprintf(buf, "echo '%s' | %s", tmp, BC_APP); |
892a6ffc | 5331 | f = popen(buf, "r"); |
3c3ed070 | 5332 | if (!f) |
892a6ffc | 5333 | return NULL; |
892a6ffc | 5334 | |
d0c814ec | 5335 | ret = fread(&buf[tmp - str], 1, 128 - (tmp - str), f); |
1d824f37 JA |
5336 | if (ret <= 0) { |
5337 | pclose(f); | |
892a6ffc | 5338 | return NULL; |
1d824f37 | 5339 | } |
892a6ffc | 5340 | |
892a6ffc | 5341 | pclose(f); |
d0c814ec SL |
5342 | buf[(tmp - str) + ret - 1] = '\0'; |
5343 | memcpy(buf, str, tmp - str); | |
892a6ffc | 5344 | free(str); |
d0c814ec SL |
5345 | return strdup(buf); |
5346 | } | |
5347 | ||
5348 | /* | |
5349 | * Return a copy of the input string with substrings of the form ${VARNAME} | |
5350 | * substituted with the value of the environment variable VARNAME. The | |
5351 | * substitution always occurs, even if VARNAME is empty or the corresponding | |
5352 | * environment variable undefined. | |
5353 | */ | |
b4f5e72f | 5354 | char *fio_option_dup_subs(const char *opt) |
d0c814ec SL |
5355 | { |
5356 | char out[OPT_LEN_MAX+1]; | |
5357 | char in[OPT_LEN_MAX+1]; | |
5358 | char *outptr = out; | |
5359 | char *inptr = in; | |
5360 | char *ch1, *ch2, *env; | |
5361 | ssize_t nchr = OPT_LEN_MAX; | |
5362 | size_t envlen; | |
5363 | ||
5364 | if (strlen(opt) + 1 > OPT_LEN_MAX) { | |
5365 | log_err("OPT_LEN_MAX (%d) is too small\n", OPT_LEN_MAX); | |
5366 | return NULL; | |
5367 | } | |
5368 | ||
36833fb0 | 5369 | snprintf(in, sizeof(in), "%s", opt); |
d0c814ec SL |
5370 | |
5371 | while (*inptr && nchr > 0) { | |
5372 | if (inptr[0] == '$' && inptr[1] == '{') { | |
5373 | ch2 = strchr(inptr, '}'); | |
5374 | if (ch2 && inptr+1 < ch2) { | |
5375 | ch1 = inptr+2; | |
5376 | inptr = ch2+1; | |
5377 | *ch2 = '\0'; | |
5378 | ||
5379 | env = getenv(ch1); | |
5380 | if (env) { | |
5381 | envlen = strlen(env); | |
5382 | if (envlen <= nchr) { | |
5383 | memcpy(outptr, env, envlen); | |
5384 | outptr += envlen; | |
5385 | nchr -= envlen; | |
5386 | } | |
5387 | } | |
5388 | ||
5389 | continue; | |
5390 | } | |
5391 | } | |
5392 | ||
5393 | *outptr++ = *inptr++; | |
5394 | --nchr; | |
5395 | } | |
5396 | ||
5397 | *outptr = '\0'; | |
5398 | return strdup(out); | |
892a6ffc JA |
5399 | } |
5400 | ||
74929ac2 JA |
5401 | /* |
5402 | * Look for reserved variable names and replace them with real values | |
5403 | */ | |
5404 | static char *fio_keyword_replace(char *opt) | |
5405 | { | |
5406 | char *s; | |
5407 | int i; | |
d0c814ec | 5408 | int docalc = 0; |
74929ac2 JA |
5409 | |
5410 | for (i = 0; fio_keywords[i].word != NULL; i++) { | |
5411 | struct fio_keyword *kw = &fio_keywords[i]; | |
5412 | ||
5413 | while ((s = strstr(opt, kw->word)) != NULL) { | |
33153428 | 5414 | char *new = calloc(strlen(opt) + 1, 1); |
74929ac2 JA |
5415 | char *o_org = opt; |
5416 | int olen = s - opt; | |
5417 | int len; | |
5418 | ||
5419 | /* | |
5420 | * Copy part of the string before the keyword and | |
5421 | * sprintf() the replacement after it. | |
5422 | */ | |
5423 | memcpy(new, opt, olen); | |
5424 | len = sprintf(new + olen, "%s", kw->replace); | |
5425 | ||
5426 | /* | |
5427 | * If there's more in the original string, copy that | |
5428 | * in too | |
5429 | */ | |
85b9ee7e | 5430 | opt += olen + strlen(kw->word); |
33153428 | 5431 | /* keeps final zero thanks to calloc */ |
74929ac2 | 5432 | if (strlen(opt)) |
85b9ee7e | 5433 | memcpy(new + olen + len, opt, strlen(opt)); |
74929ac2 JA |
5434 | |
5435 | /* | |
5436 | * replace opt and free the old opt | |
5437 | */ | |
5438 | opt = new; | |
d0c814ec | 5439 | free(o_org); |
7a958bd5 | 5440 | |
d0c814ec | 5441 | docalc = 1; |
74929ac2 JA |
5442 | } |
5443 | } | |
5444 | ||
d0c814ec SL |
5445 | /* |
5446 | * Check for potential math and invoke bc, if possible | |
5447 | */ | |
5448 | if (docalc) | |
5449 | opt = bc_calc(opt); | |
5450 | ||
7a958bd5 | 5451 | return opt; |
74929ac2 JA |
5452 | } |
5453 | ||
d0c814ec SL |
5454 | static char **dup_and_sub_options(char **opts, int num_opts) |
5455 | { | |
5456 | int i; | |
5457 | char **opts_copy = malloc(num_opts * sizeof(*opts)); | |
5458 | for (i = 0; i < num_opts; i++) { | |
b4f5e72f | 5459 | opts_copy[i] = fio_option_dup_subs(opts[i]); |
d0c814ec SL |
5460 | if (!opts_copy[i]) |
5461 | continue; | |
5462 | opts_copy[i] = fio_keyword_replace(opts_copy[i]); | |
5463 | } | |
5464 | return opts_copy; | |
5465 | } | |
5466 | ||
e15b023b | 5467 | static void show_closest_option(const char *opt) |
a2d027b9 JA |
5468 | { |
5469 | int best_option, best_distance; | |
5470 | int i, distance; | |
e15b023b JA |
5471 | char *name; |
5472 | ||
5473 | if (!strlen(opt)) | |
5474 | return; | |
5475 | ||
5476 | name = strdup(opt); | |
5477 | i = 0; | |
5478 | while (name[i] != '\0' && name[i] != '=') | |
5479 | i++; | |
5480 | name[i] = '\0'; | |
a2d027b9 JA |
5481 | |
5482 | best_option = -1; | |
5483 | best_distance = INT_MAX; | |
5484 | i = 0; | |
5485 | while (fio_options[i].name) { | |
5486 | distance = string_distance(name, fio_options[i].name); | |
5487 | if (distance < best_distance) { | |
5488 | best_distance = distance; | |
5489 | best_option = i; | |
5490 | } | |
5491 | i++; | |
5492 | } | |
5493 | ||
75e6bcba JA |
5494 | if (best_option != -1 && string_distance_ok(name, best_distance) && |
5495 | fio_options[best_option].type != FIO_OPT_UNSUPPORTED) | |
a2d027b9 | 5496 | log_err("Did you mean %s?\n", fio_options[best_option].name); |
e15b023b JA |
5497 | |
5498 | free(name); | |
a2d027b9 JA |
5499 | } |
5500 | ||
c2292325 | 5501 | int fio_options_parse(struct thread_data *td, char **opts, int num_opts) |
214e1eca | 5502 | { |
de890a1e | 5503 | int i, ret, unknown; |
d0c814ec | 5504 | char **opts_copy; |
3b8b7135 | 5505 | |
9af4a244 | 5506 | sort_options(opts, fio_options, num_opts); |
d0c814ec | 5507 | opts_copy = dup_and_sub_options(opts, num_opts); |
3b8b7135 | 5508 | |
de890a1e | 5509 | for (ret = 0, i = 0, unknown = 0; i < num_opts; i++) { |
9109883a | 5510 | const struct fio_option *o; |
9af4a244 | 5511 | int newret = parse_option(opts_copy[i], opts[i], fio_options, |
a609f12a | 5512 | &o, &td->o, &td->opt_list); |
d0c814ec | 5513 | |
a8523a6a JA |
5514 | if (!newret && o) |
5515 | fio_option_mark_set(&td->o, o); | |
5516 | ||
de890a1e SL |
5517 | if (opts_copy[i]) { |
5518 | if (newret && !o) { | |
5519 | unknown++; | |
5520 | continue; | |
5521 | } | |
d0c814ec | 5522 | free(opts_copy[i]); |
de890a1e SL |
5523 | opts_copy[i] = NULL; |
5524 | } | |
5525 | ||
5526 | ret |= newret; | |
5527 | } | |
5528 | ||
5529 | if (unknown) { | |
5530 | ret |= ioengine_load(td); | |
5531 | if (td->eo) { | |
5532 | sort_options(opts_copy, td->io_ops->options, num_opts); | |
5533 | opts = opts_copy; | |
5534 | } | |
5535 | for (i = 0; i < num_opts; i++) { | |
9109883a | 5536 | const struct fio_option *o = NULL; |
de890a1e | 5537 | int newret = 1; |
a2d027b9 | 5538 | |
de890a1e SL |
5539 | if (!opts_copy[i]) |
5540 | continue; | |
5541 | ||
5542 | if (td->eo) | |
5543 | newret = parse_option(opts_copy[i], opts[i], | |
5544 | td->io_ops->options, &o, | |
66e19a38 | 5545 | td->eo, &td->opt_list); |
de890a1e SL |
5546 | |
5547 | ret |= newret; | |
a2d027b9 | 5548 | if (!o) { |
de890a1e | 5549 | log_err("Bad option <%s>\n", opts[i]); |
a2d027b9 JA |
5550 | show_closest_option(opts[i]); |
5551 | } | |
de890a1e SL |
5552 | free(opts_copy[i]); |
5553 | opts_copy[i] = NULL; | |
5554 | } | |
74929ac2 | 5555 | } |
3b8b7135 | 5556 | |
d0c814ec | 5557 | free(opts_copy); |
3b8b7135 | 5558 | return ret; |
214e1eca JA |
5559 | } |
5560 | ||
5561 | int fio_cmd_option_parse(struct thread_data *td, const char *opt, char *val) | |
5562 | { | |
a8523a6a JA |
5563 | int ret; |
5564 | ||
a609f12a | 5565 | ret = parse_cmd_option(opt, val, fio_options, &td->o, &td->opt_list); |
a8523a6a | 5566 | if (!ret) { |
9109883a | 5567 | const struct fio_option *o; |
a8523a6a | 5568 | |
9109883a | 5569 | o = find_option_c(fio_options, opt); |
a8523a6a JA |
5570 | if (o) |
5571 | fio_option_mark_set(&td->o, o); | |
5572 | } | |
5573 | ||
5574 | return ret; | |
214e1eca JA |
5575 | } |
5576 | ||
de890a1e SL |
5577 | int fio_cmd_ioengine_option_parse(struct thread_data *td, const char *opt, |
5578 | char *val) | |
5579 | { | |
d8b4f395 JA |
5580 | return parse_cmd_option(opt, val, td->io_ops->options, td->eo, |
5581 | &td->opt_list); | |
de890a1e SL |
5582 | } |
5583 | ||
214e1eca JA |
5584 | void fio_fill_default_options(struct thread_data *td) |
5585 | { | |
cb1402d6 | 5586 | td->o.magic = OPT_MAGIC; |
a609f12a | 5587 | fill_default_options(&td->o, fio_options); |
214e1eca JA |
5588 | } |
5589 | ||
5590 | int fio_show_option_help(const char *opt) | |
5591 | { | |
9af4a244 | 5592 | return show_cmd_help(fio_options, opt); |
214e1eca | 5593 | } |
d23bb327 | 5594 | |
de890a1e SL |
5595 | /* |
5596 | * dupe FIO_OPT_STR_STORE options | |
5597 | */ | |
5598 | void fio_options_mem_dupe(struct thread_data *td) | |
5599 | { | |
53b5693d | 5600 | options_mem_dupe(fio_options, &td->o); |
1647f592 JA |
5601 | |
5602 | if (td->eo && td->io_ops) { | |
de890a1e | 5603 | void *oldeo = td->eo; |
1647f592 | 5604 | |
de890a1e SL |
5605 | td->eo = malloc(td->io_ops->option_struct_size); |
5606 | memcpy(td->eo, oldeo, td->io_ops->option_struct_size); | |
53b5693d | 5607 | options_mem_dupe(td->io_ops->options, td->eo); |
de890a1e SL |
5608 | } |
5609 | } | |
5610 | ||
d6978a32 JA |
5611 | unsigned int fio_get_kb_base(void *data) |
5612 | { | |
a609f12a JA |
5613 | struct thread_data *td = cb_data_to_td(data); |
5614 | struct thread_options *o = &td->o; | |
d6978a32 JA |
5615 | unsigned int kb_base = 0; |
5616 | ||
cb1402d6 JA |
5617 | /* |
5618 | * This is a hack... For private options, *data is not holding | |
5619 | * a pointer to the thread_options, but to private data. This means | |
5620 | * we can't safely dereference it, but magic is first so mem wise | |
5621 | * it is valid. But this also means that if the job first sets | |
5622 | * kb_base and expects that to be honored by private options, | |
5623 | * it will be disappointed. We will return the global default | |
5624 | * for this. | |
5625 | */ | |
5626 | if (o && o->magic == OPT_MAGIC) | |
83ea422a | 5627 | kb_base = o->kb_base; |
d6978a32 JA |
5628 | if (!kb_base) |
5629 | kb_base = 1024; | |
5630 | ||
5631 | return kb_base; | |
5632 | } | |
9f988e2e | 5633 | |
9109883a | 5634 | int add_option(const struct fio_option *o) |
9f988e2e | 5635 | { |
07b3232d JA |
5636 | struct fio_option *__o; |
5637 | int opt_index = 0; | |
5638 | ||
9af4a244 | 5639 | __o = fio_options; |
07b3232d JA |
5640 | while (__o->name) { |
5641 | opt_index++; | |
5642 | __o++; | |
5643 | } | |
5644 | ||
7b504edd JA |
5645 | if (opt_index + 1 == FIO_MAX_OPTS) { |
5646 | log_err("fio: FIO_MAX_OPTS is too small\n"); | |
5647 | return 1; | |
5648 | } | |
5649 | ||
9af4a244 | 5650 | memcpy(&fio_options[opt_index], o, sizeof(*o)); |
7b504edd | 5651 | fio_options[opt_index + 1].name = NULL; |
07b3232d | 5652 | return 0; |
9f988e2e | 5653 | } |
e2de69da | 5654 | |
07b3232d | 5655 | void invalidate_profile_options(const char *prof_name) |
e2de69da | 5656 | { |
07b3232d | 5657 | struct fio_option *o; |
e2de69da | 5658 | |
9af4a244 | 5659 | o = fio_options; |
07b3232d JA |
5660 | while (o->name) { |
5661 | if (o->prof_name && !strcmp(o->prof_name, prof_name)) { | |
5662 | o->type = FIO_OPT_INVALID; | |
5663 | o->prof_name = NULL; | |
5664 | } | |
5665 | o++; | |
e2de69da JA |
5666 | } |
5667 | } | |
f5b6bb85 JA |
5668 | |
5669 | void add_opt_posval(const char *optname, const char *ival, const char *help) | |
5670 | { | |
5671 | struct fio_option *o; | |
5672 | unsigned int i; | |
5673 | ||
9af4a244 | 5674 | o = find_option(fio_options, optname); |
f5b6bb85 JA |
5675 | if (!o) |
5676 | return; | |
5677 | ||
5678 | for (i = 0; i < PARSE_MAX_VP; i++) { | |
5679 | if (o->posval[i].ival) | |
5680 | continue; | |
5681 | ||
5682 | o->posval[i].ival = ival; | |
5683 | o->posval[i].help = help; | |
5684 | break; | |
5685 | } | |
5686 | } | |
5687 | ||
5688 | void del_opt_posval(const char *optname, const char *ival) | |
5689 | { | |
5690 | struct fio_option *o; | |
5691 | unsigned int i; | |
5692 | ||
9af4a244 | 5693 | o = find_option(fio_options, optname); |
f5b6bb85 JA |
5694 | if (!o) |
5695 | return; | |
5696 | ||
5697 | for (i = 0; i < PARSE_MAX_VP; i++) { | |
5698 | if (!o->posval[i].ival) | |
5699 | continue; | |
5700 | if (strcmp(o->posval[i].ival, ival)) | |
5701 | continue; | |
5702 | ||
5703 | o->posval[i].ival = NULL; | |
5704 | o->posval[i].help = NULL; | |
5705 | } | |
5706 | } | |
7e356b2d JA |
5707 | |
5708 | void fio_options_free(struct thread_data *td) | |
5709 | { | |
ca6336a8 | 5710 | options_free(fio_options, &td->o); |
de890a1e SL |
5711 | if (td->eo && td->io_ops && td->io_ops->options) { |
5712 | options_free(td->io_ops->options, td->eo); | |
5713 | free(td->eo); | |
5714 | td->eo = NULL; | |
5715 | } | |
7e356b2d | 5716 | } |
c504ee55 | 5717 | |
8009f543 NC |
5718 | void fio_dump_options_free(struct thread_data *td) |
5719 | { | |
5720 | while (!flist_empty(&td->opt_list)) { | |
5721 | struct print_option *p; | |
5722 | ||
5723 | p = flist_first_entry(&td->opt_list, struct print_option, list); | |
5724 | flist_del_init(&p->list); | |
5725 | free(p->name); | |
5726 | free(p->value); | |
5727 | free(p); | |
5728 | } | |
5729 | } | |
5730 | ||
c504ee55 JA |
5731 | struct fio_option *fio_option_find(const char *name) |
5732 | { | |
5733 | return find_option(fio_options, name); | |
5734 | } | |
5735 | ||
517c9c72 | 5736 | static struct fio_option *find_next_opt(struct fio_option *from, |
f0e7f45a | 5737 | unsigned int off1) |
a8523a6a | 5738 | { |
f0e7f45a | 5739 | struct fio_option *opt; |
a8523a6a | 5740 | |
f0e7f45a JA |
5741 | if (!from) |
5742 | from = &fio_options[0]; | |
5743 | else | |
5744 | from++; | |
5745 | ||
5746 | opt = NULL; | |
5747 | do { | |
5748 | if (off1 == from->off1) { | |
5749 | opt = from; | |
a8523a6a JA |
5750 | break; |
5751 | } | |
f0e7f45a JA |
5752 | from++; |
5753 | } while (from->name); | |
a8523a6a | 5754 | |
f0e7f45a JA |
5755 | return opt; |
5756 | } | |
5757 | ||
5758 | static int opt_is_set(struct thread_options *o, struct fio_option *opt) | |
5759 | { | |
5760 | unsigned int opt_off, index, offset; | |
a8523a6a JA |
5761 | |
5762 | opt_off = opt - &fio_options[0]; | |
5763 | index = opt_off / (8 * sizeof(uint64_t)); | |
5764 | offset = opt_off & ((8 * sizeof(uint64_t)) - 1); | |
e9d686d6 | 5765 | return (o->set_options[index] & ((uint64_t)1 << offset)) != 0; |
a8523a6a JA |
5766 | } |
5767 | ||
72f39748 | 5768 | bool __fio_option_is_set(struct thread_options *o, unsigned int off1) |
f0e7f45a JA |
5769 | { |
5770 | struct fio_option *opt, *next; | |
5771 | ||
5772 | next = NULL; | |
517c9c72 | 5773 | while ((opt = find_next_opt(next, off1)) != NULL) { |
f0e7f45a | 5774 | if (opt_is_set(o, opt)) |
72f39748 | 5775 | return true; |
f0e7f45a JA |
5776 | |
5777 | next = opt; | |
5778 | } | |
5779 | ||
72f39748 | 5780 | return false; |
f0e7f45a JA |
5781 | } |
5782 | ||
9109883a | 5783 | void fio_option_mark_set(struct thread_options *o, const struct fio_option *opt) |
a8523a6a JA |
5784 | { |
5785 | unsigned int opt_off, index, offset; | |
5786 | ||
5787 | opt_off = opt - &fio_options[0]; | |
5788 | index = opt_off / (8 * sizeof(uint64_t)); | |
5789 | offset = opt_off & ((8 * sizeof(uint64_t)) - 1); | |
e9d686d6 | 5790 | o->set_options[index] |= (uint64_t)1 << offset; |
a8523a6a | 5791 | } |