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", | |
25 | .len = FIELD_SIZE(struct io_u *, offset), | |
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 | ||
564ca972 JA |
47 | static int bs_cmp(const void *p1, const void *p2) |
48 | { | |
49 | const struct bssplit *bsp1 = p1; | |
50 | const struct bssplit *bsp2 = p2; | |
51 | ||
a7cd478d | 52 | return (int) bsp1->perc - (int) bsp2->perc; |
564ca972 JA |
53 | } |
54 | ||
d2835319 JA |
55 | struct split { |
56 | unsigned int nr; | |
5fff9543 | 57 | unsigned long long val1[ZONESPLIT_MAX]; |
9d8fc5e4 | 58 | unsigned long long val2[ZONESPLIT_MAX]; |
d2835319 JA |
59 | }; |
60 | ||
61 | static int split_parse_ddir(struct thread_options *o, struct split *split, | |
517c9c72 | 62 | char *str, bool absolute, unsigned int max_splits) |
564ca972 | 63 | { |
59466396 JA |
64 | unsigned long long perc; |
65 | unsigned int i; | |
564ca972 | 66 | long long val; |
720e84ad | 67 | char *fname; |
564ca972 | 68 | |
d2835319 | 69 | split->nr = 0; |
564ca972 JA |
70 | |
71 | i = 0; | |
564ca972 JA |
72 | while ((fname = strsep(&str, ":")) != NULL) { |
73 | char *perc_str; | |
74 | ||
75 | if (!strlen(fname)) | |
76 | break; | |
77 | ||
564ca972 JA |
78 | perc_str = strstr(fname, "/"); |
79 | if (perc_str) { | |
80 | *perc_str = '\0'; | |
81 | perc_str++; | |
59466396 JA |
82 | if (absolute) { |
83 | if (str_to_decimal(perc_str, &val, 1, o, 0, 0)) { | |
84 | log_err("fio: split conversion failed\n"); | |
85 | return 1; | |
86 | } | |
87 | perc = val; | |
88 | } else { | |
89 | perc = atoi(perc_str); | |
90 | if (perc > 100) | |
91 | perc = 100; | |
92 | else if (!perc) | |
93 | perc = -1U; | |
94 | } | |
95 | } else { | |
96 | if (absolute) | |
97 | perc = 0; | |
98 | else | |
d711cce5 | 99 | perc = -1U; |
59466396 | 100 | } |
564ca972 | 101 | |
88038bc7 | 102 | if (str_to_decimal(fname, &val, 1, o, 0, 0)) { |
59466396 | 103 | log_err("fio: split conversion failed\n"); |
564ca972 JA |
104 | return 1; |
105 | } | |
106 | ||
d2835319 JA |
107 | split->val1[i] = val; |
108 | split->val2[i] = perc; | |
564ca972 | 109 | i++; |
c32e1a09 JA |
110 | if (i == max_splits) { |
111 | log_err("fio: hit max of %d split entries\n", i); | |
d2835319 | 112 | break; |
c32e1a09 | 113 | } |
564ca972 JA |
114 | } |
115 | ||
d2835319 JA |
116 | split->nr = i; |
117 | return 0; | |
118 | } | |
119 | ||
59466396 JA |
120 | static int bssplit_ddir(struct thread_options *o, enum fio_ddir ddir, char *str, |
121 | bool data) | |
d2835319 JA |
122 | { |
123 | unsigned int i, perc, perc_missing; | |
5fff9543 | 124 | unsigned long long max_bs, min_bs; |
d2835319 JA |
125 | struct split split; |
126 | ||
127 | memset(&split, 0, sizeof(split)); | |
128 | ||
517c9c72 | 129 | if (split_parse_ddir(o, &split, str, data, BSSPLIT_MAX)) |
d2835319 JA |
130 | return 1; |
131 | if (!split.nr) | |
132 | return 0; | |
133 | ||
134 | max_bs = 0; | |
135 | min_bs = -1; | |
136 | o->bssplit[ddir] = malloc(split.nr * sizeof(struct bssplit)); | |
137 | o->bssplit_nr[ddir] = split.nr; | |
138 | for (i = 0; i < split.nr; i++) { | |
139 | if (split.val1[i] > max_bs) | |
140 | max_bs = split.val1[i]; | |
141 | if (split.val1[i] < min_bs) | |
142 | min_bs = split.val1[i]; | |
143 | ||
144 | o->bssplit[ddir][i].bs = split.val1[i]; | |
145 | o->bssplit[ddir][i].perc =split.val2[i]; | |
146 | } | |
564ca972 JA |
147 | |
148 | /* | |
149 | * Now check if the percentages add up, and how much is missing | |
150 | */ | |
151 | perc = perc_missing = 0; | |
83ea422a | 152 | for (i = 0; i < o->bssplit_nr[ddir]; i++) { |
d2835319 | 153 | struct bssplit *bsp = &o->bssplit[ddir][i]; |
564ca972 | 154 | |
d711cce5 | 155 | if (bsp->perc == -1U) |
564ca972 JA |
156 | perc_missing++; |
157 | else | |
158 | perc += bsp->perc; | |
159 | } | |
160 | ||
40bafa33 | 161 | if (perc > 100 && perc_missing > 1) { |
564ca972 | 162 | log_err("fio: bssplit percentages add to more than 100%%\n"); |
d2835319 JA |
163 | free(o->bssplit[ddir]); |
164 | o->bssplit[ddir] = NULL; | |
564ca972 JA |
165 | return 1; |
166 | } | |
d711cce5 | 167 | |
564ca972 JA |
168 | /* |
169 | * If values didn't have a percentage set, divide the remains between | |
170 | * them. | |
171 | */ | |
172 | if (perc_missing) { | |
d711cce5 | 173 | if (perc_missing == 1 && o->bssplit_nr[ddir] == 1) |
40bafa33 | 174 | perc = 100; |
83ea422a | 175 | for (i = 0; i < o->bssplit_nr[ddir]; i++) { |
d2835319 | 176 | struct bssplit *bsp = &o->bssplit[ddir][i]; |
564ca972 | 177 | |
d711cce5 | 178 | if (bsp->perc == -1U) |
564ca972 JA |
179 | bsp->perc = (100 - perc) / perc_missing; |
180 | } | |
181 | } | |
182 | ||
83ea422a JA |
183 | o->min_bs[ddir] = min_bs; |
184 | o->max_bs[ddir] = max_bs; | |
564ca972 JA |
185 | |
186 | /* | |
187 | * now sort based on percentages, for ease of lookup | |
188 | */ | |
d2835319 | 189 | qsort(o->bssplit[ddir], o->bssplit_nr[ddir], sizeof(struct bssplit), bs_cmp); |
720e84ad | 190 | return 0; |
720e84ad JA |
191 | } |
192 | ||
59466396 | 193 | typedef int (split_parse_fn)(struct thread_options *, enum fio_ddir, char *, bool); |
764593c0 | 194 | |
59466396 JA |
195 | static int str_split_parse(struct thread_data *td, char *str, |
196 | split_parse_fn *fn, bool data) | |
720e84ad | 197 | { |
764593c0 | 198 | char *odir, *ddir; |
720e84ad JA |
199 | int ret = 0; |
200 | ||
720e84ad JA |
201 | odir = strchr(str, ','); |
202 | if (odir) { | |
6eaf09d6 SL |
203 | ddir = strchr(odir + 1, ','); |
204 | if (ddir) { | |
59466396 | 205 | ret = fn(&td->o, DDIR_TRIM, ddir + 1, data); |
6eaf09d6 SL |
206 | if (!ret) |
207 | *ddir = '\0'; | |
208 | } else { | |
209 | char *op; | |
210 | ||
211 | op = strdup(odir + 1); | |
59466396 | 212 | ret = fn(&td->o, DDIR_TRIM, op, data); |
6eaf09d6 SL |
213 | |
214 | free(op); | |
215 | } | |
d79db122 | 216 | if (!ret) |
59466396 | 217 | ret = fn(&td->o, DDIR_WRITE, odir + 1, data); |
720e84ad JA |
218 | if (!ret) { |
219 | *odir = '\0'; | |
59466396 | 220 | ret = fn(&td->o, DDIR_READ, str, data); |
720e84ad JA |
221 | } |
222 | } else { | |
223 | char *op; | |
224 | ||
225 | op = strdup(str); | |
59466396 | 226 | ret = fn(&td->o, DDIR_WRITE, op, data); |
6eaf09d6 | 227 | free(op); |
720e84ad | 228 | |
6eaf09d6 SL |
229 | if (!ret) { |
230 | op = strdup(str); | |
59466396 | 231 | ret = fn(&td->o, DDIR_TRIM, op, data); |
6eaf09d6 SL |
232 | free(op); |
233 | } | |
f0c9c217 | 234 | if (!ret) |
59466396 | 235 | ret = fn(&td->o, DDIR_READ, str, data); |
720e84ad | 236 | } |
564ca972 | 237 | |
764593c0 JA |
238 | return ret; |
239 | } | |
240 | ||
241 | static int str_bssplit_cb(void *data, const char *input) | |
242 | { | |
a609f12a | 243 | struct thread_data *td = cb_data_to_td(data); |
764593c0 JA |
244 | char *str, *p; |
245 | int ret = 0; | |
246 | ||
764593c0 JA |
247 | p = str = strdup(input); |
248 | ||
249 | strip_blank_front(&str); | |
250 | strip_blank_end(str); | |
251 | ||
59466396 | 252 | ret = str_split_parse(td, str, bssplit_ddir, false); |
764593c0 | 253 | |
55baca06 JA |
254 | if (parse_dryrun()) { |
255 | int i; | |
256 | ||
257 | for (i = 0; i < DDIR_RWDIR_CNT; i++) { | |
258 | free(td->o.bssplit[i]); | |
259 | td->o.bssplit[i] = NULL; | |
260 | td->o.bssplit_nr[i] = 0; | |
261 | } | |
262 | } | |
263 | ||
564ca972 | 264 | free(p); |
720e84ad | 265 | return ret; |
564ca972 JA |
266 | } |
267 | ||
8b28bd41 DM |
268 | static int str2error(char *str) |
269 | { | |
a94eb99a | 270 | const char *err[] = { "EPERM", "ENOENT", "ESRCH", "EINTR", "EIO", |
8b28bd41 DM |
271 | "ENXIO", "E2BIG", "ENOEXEC", "EBADF", |
272 | "ECHILD", "EAGAIN", "ENOMEM", "EACCES", | |
273 | "EFAULT", "ENOTBLK", "EBUSY", "EEXIST", | |
274 | "EXDEV", "ENODEV", "ENOTDIR", "EISDIR", | |
275 | "EINVAL", "ENFILE", "EMFILE", "ENOTTY", | |
276 | "ETXTBSY","EFBIG", "ENOSPC", "ESPIPE", | |
a94eb99a | 277 | "EROFS","EMLINK", "EPIPE", "EDOM", "ERANGE" }; |
7fe481b4 | 278 | int i = 0, num = sizeof(err) / sizeof(char *); |
8b28bd41 | 279 | |
a94eb99a | 280 | while (i < num) { |
8b28bd41 DM |
281 | if (!strcmp(err[i], str)) |
282 | return i + 1; | |
283 | i++; | |
284 | } | |
285 | return 0; | |
286 | } | |
287 | ||
3ed673c6 TK |
288 | static int ignore_error_type(struct thread_data *td, enum error_type_bit etype, |
289 | char *str) | |
8b28bd41 DM |
290 | { |
291 | unsigned int i; | |
292 | int *error; | |
293 | char *fname; | |
294 | ||
295 | if (etype >= ERROR_TYPE_CNT) { | |
296 | log_err("Illegal error type\n"); | |
297 | return 1; | |
298 | } | |
299 | ||
300 | td->o.ignore_error_nr[etype] = 4; | |
685ffd57 | 301 | error = calloc(4, sizeof(int)); |
8b28bd41 DM |
302 | |
303 | i = 0; | |
304 | while ((fname = strsep(&str, ":")) != NULL) { | |
305 | ||
306 | if (!strlen(fname)) | |
307 | break; | |
308 | ||
309 | /* | |
310 | * grow struct buffer, if needed | |
311 | */ | |
312 | if (i == td->o.ignore_error_nr[etype]) { | |
313 | td->o.ignore_error_nr[etype] <<= 1; | |
314 | error = realloc(error, td->o.ignore_error_nr[etype] | |
315 | * sizeof(int)); | |
316 | } | |
317 | if (fname[0] == 'E') { | |
318 | error[i] = str2error(fname); | |
319 | } else { | |
320 | error[i] = atoi(fname); | |
321 | if (error[i] < 0) | |
1616e025 | 322 | error[i] = -error[i]; |
8b28bd41 DM |
323 | } |
324 | if (!error[i]) { | |
d503e281 | 325 | log_err("Unknown error %s, please use number value\n", |
8b28bd41 | 326 | fname); |
d503e281 | 327 | td->o.ignore_error_nr[etype] = 0; |
0fddbf7a | 328 | free(error); |
8b28bd41 DM |
329 | return 1; |
330 | } | |
331 | i++; | |
332 | } | |
333 | if (i) { | |
334 | td->o.continue_on_error |= 1 << etype; | |
335 | td->o.ignore_error_nr[etype] = i; | |
336 | td->o.ignore_error[etype] = error; | |
d503e281 TK |
337 | } else { |
338 | td->o.ignore_error_nr[etype] = 0; | |
c7b086be | 339 | free(error); |
d503e281 | 340 | } |
c7b086be | 341 | |
8b28bd41 DM |
342 | return 0; |
343 | ||
344 | } | |
345 | ||
d7235efb JA |
346 | static int str_replay_skip_cb(void *data, const char *input) |
347 | { | |
348 | struct thread_data *td = cb_data_to_td(data); | |
349 | char *str, *p, *n; | |
350 | int ret = 0; | |
351 | ||
352 | if (parse_dryrun()) | |
353 | return 0; | |
354 | ||
355 | p = str = strdup(input); | |
356 | ||
357 | strip_blank_front(&str); | |
358 | strip_blank_end(str); | |
359 | ||
360 | while (p) { | |
361 | n = strchr(p, ','); | |
362 | if (n) | |
363 | *n++ = '\0'; | |
364 | if (!strcmp(p, "read")) | |
365 | td->o.replay_skip |= 1u << DDIR_READ; | |
366 | else if (!strcmp(p, "write")) | |
367 | td->o.replay_skip |= 1u << DDIR_WRITE; | |
368 | else if (!strcmp(p, "trim")) | |
369 | td->o.replay_skip |= 1u << DDIR_TRIM; | |
370 | else if (!strcmp(p, "sync")) | |
371 | td->o.replay_skip |= 1u << DDIR_SYNC; | |
372 | else { | |
373 | log_err("Unknown skip type: %s\n", p); | |
374 | ret = 1; | |
375 | break; | |
376 | } | |
377 | p = n; | |
378 | } | |
379 | free(str); | |
380 | return ret; | |
381 | } | |
382 | ||
8b28bd41 DM |
383 | static int str_ignore_error_cb(void *data, const char *input) |
384 | { | |
a609f12a | 385 | struct thread_data *td = cb_data_to_td(data); |
8b28bd41 | 386 | char *str, *p, *n; |
3ed673c6 TK |
387 | int ret = 1; |
388 | enum error_type_bit type = 0; | |
52c0cea3 JA |
389 | |
390 | if (parse_dryrun()) | |
391 | return 0; | |
392 | ||
8b28bd41 DM |
393 | p = str = strdup(input); |
394 | ||
395 | strip_blank_front(&str); | |
396 | strip_blank_end(str); | |
397 | ||
398 | while (p) { | |
399 | n = strchr(p, ','); | |
400 | if (n) | |
401 | *n++ = '\0'; | |
402 | ret = ignore_error_type(td, type, p); | |
403 | if (ret) | |
404 | break; | |
405 | p = n; | |
406 | type++; | |
407 | } | |
408 | free(str); | |
409 | return ret; | |
410 | } | |
411 | ||
211097b2 JA |
412 | static int str_rw_cb(void *data, const char *str) |
413 | { | |
a609f12a | 414 | struct thread_data *td = cb_data_to_td(data); |
83ea422a | 415 | struct thread_options *o = &td->o; |
27ca949f | 416 | char *nr; |
211097b2 | 417 | |
52c0cea3 JA |
418 | if (parse_dryrun()) |
419 | return 0; | |
420 | ||
83ea422a JA |
421 | o->ddir_seq_nr = 1; |
422 | o->ddir_seq_add = 0; | |
059b0802 | 423 | |
27ca949f | 424 | nr = get_opt_postfix(str); |
059b0802 JA |
425 | if (!nr) |
426 | return 0; | |
427 | ||
428 | if (td_random(td)) | |
83ea422a | 429 | o->ddir_seq_nr = atoi(nr); |
059b0802 JA |
430 | else { |
431 | long long val; | |
432 | ||
88038bc7 | 433 | if (str_to_decimal(nr, &val, 1, o, 0, 0)) { |
059b0802 JA |
434 | log_err("fio: rw postfix parsing failed\n"); |
435 | free(nr); | |
436 | return 1; | |
437 | } | |
438 | ||
83ea422a | 439 | o->ddir_seq_add = val; |
182ec6ee | 440 | } |
211097b2 | 441 | |
059b0802 | 442 | free(nr); |
211097b2 JA |
443 | return 0; |
444 | } | |
445 | ||
214e1eca JA |
446 | static int str_mem_cb(void *data, const char *mem) |
447 | { | |
a609f12a | 448 | struct thread_data *td = cb_data_to_td(data); |
214e1eca | 449 | |
217b0f1d LG |
450 | if (td->o.mem_type == MEM_MMAPHUGE || td->o.mem_type == MEM_MMAP || |
451 | td->o.mem_type == MEM_MMAPSHARED) | |
836fcc0f | 452 | td->o.mmapfile = get_opt_postfix(mem); |
214e1eca JA |
453 | |
454 | return 0; | |
455 | } | |
456 | ||
c223da83 JA |
457 | static int fio_clock_source_cb(void *data, const char *str) |
458 | { | |
a609f12a | 459 | struct thread_data *td = cb_data_to_td(data); |
c223da83 JA |
460 | |
461 | fio_clock_source = td->o.clocksource; | |
fa80feae | 462 | fio_clock_source_set = 1; |
01423eae | 463 | fio_clock_init(); |
c223da83 JA |
464 | return 0; |
465 | } | |
466 | ||
85bc833b | 467 | static int str_rwmix_read_cb(void *data, unsigned long long *val) |
cb499fc4 | 468 | { |
a609f12a | 469 | struct thread_data *td = cb_data_to_td(data); |
cb499fc4 JA |
470 | |
471 | td->o.rwmix[DDIR_READ] = *val; | |
472 | td->o.rwmix[DDIR_WRITE] = 100 - *val; | |
473 | return 0; | |
474 | } | |
475 | ||
85bc833b | 476 | static int str_rwmix_write_cb(void *data, unsigned long long *val) |
cb499fc4 | 477 | { |
a609f12a | 478 | struct thread_data *td = cb_data_to_td(data); |
cb499fc4 JA |
479 | |
480 | td->o.rwmix[DDIR_WRITE] = *val; | |
481 | td->o.rwmix[DDIR_READ] = 100 - *val; | |
482 | return 0; | |
483 | } | |
484 | ||
214e1eca JA |
485 | static int str_exitall_cb(void) |
486 | { | |
f1867a7f | 487 | exitall_on_terminate = true; |
214e1eca JA |
488 | return 0; |
489 | } | |
490 | ||
214e1eca | 491 | #ifdef FIO_HAVE_CPU_AFFINITY |
50b5860b | 492 | int fio_cpus_split(os_cpu_mask_t *mask, unsigned int cpu_index) |
c2acfbac | 493 | { |
50b5860b | 494 | unsigned int i, index, cpus_in_mask; |
c2acfbac | 495 | const long max_cpu = cpus_online(); |
c2acfbac | 496 | |
50b5860b | 497 | cpus_in_mask = fio_cpu_count(mask); |
3a294b87 VF |
498 | if (!cpus_in_mask) |
499 | return 0; | |
500 | ||
50b5860b JA |
501 | cpu_index = cpu_index % cpus_in_mask; |
502 | ||
503 | index = 0; | |
c2acfbac | 504 | for (i = 0; i < max_cpu; i++) { |
50b5860b | 505 | if (!fio_cpu_isset(mask, i)) |
c2acfbac | 506 | continue; |
50b5860b JA |
507 | |
508 | if (cpu_index != index) | |
509 | fio_cpu_clear(mask, i); | |
510 | ||
511 | index++; | |
c2acfbac JA |
512 | } |
513 | ||
514 | return fio_cpu_count(mask); | |
515 | } | |
516 | ||
85bc833b | 517 | static int str_cpumask_cb(void *data, unsigned long long *val) |
d2e268b0 | 518 | { |
a609f12a | 519 | struct thread_data *td = cb_data_to_td(data); |
214e1eca | 520 | unsigned int i; |
b03daafb | 521 | long max_cpu; |
d2ce18b5 JA |
522 | int ret; |
523 | ||
52c0cea3 JA |
524 | if (parse_dryrun()) |
525 | return 0; | |
526 | ||
d2ce18b5 JA |
527 | ret = fio_cpuset_init(&td->o.cpumask); |
528 | if (ret < 0) { | |
529 | log_err("fio: cpuset_init failed\n"); | |
530 | td_verror(td, ret, "fio_cpuset_init"); | |
531 | return 1; | |
532 | } | |
214e1eca | 533 | |
c00a2289 | 534 | max_cpu = cpus_online(); |
214e1eca | 535 | |
62a7273d JA |
536 | for (i = 0; i < sizeof(int) * 8; i++) { |
537 | if ((1 << i) & *val) { | |
b8411399 | 538 | if (i >= max_cpu) { |
b03daafb | 539 | log_err("fio: CPU %d too large (max=%ld)\n", i, |
b8411399 | 540 | max_cpu - 1); |
b03daafb JA |
541 | return 1; |
542 | } | |
62a7273d | 543 | dprint(FD_PARSE, "set cpu allowed %d\n", i); |
6d459ee7 | 544 | fio_cpu_set(&td->o.cpumask, i); |
62a7273d JA |
545 | } |
546 | } | |
d2e268b0 | 547 | |
d2e268b0 | 548 | return 0; |
214e1eca JA |
549 | } |
550 | ||
e8462bd8 JA |
551 | static int set_cpus_allowed(struct thread_data *td, os_cpu_mask_t *mask, |
552 | const char *input) | |
214e1eca | 553 | { |
d2e268b0 | 554 | char *cpu, *str, *p; |
b03daafb | 555 | long max_cpu; |
19608d6c | 556 | int ret = 0; |
d2e268b0 | 557 | |
e8462bd8 | 558 | ret = fio_cpuset_init(mask); |
d2ce18b5 JA |
559 | if (ret < 0) { |
560 | log_err("fio: cpuset_init failed\n"); | |
561 | td_verror(td, ret, "fio_cpuset_init"); | |
562 | return 1; | |
563 | } | |
d2e268b0 JA |
564 | |
565 | p = str = strdup(input); | |
214e1eca | 566 | |
d2e268b0 JA |
567 | strip_blank_front(&str); |
568 | strip_blank_end(str); | |
569 | ||
c00a2289 | 570 | max_cpu = cpus_online(); |
b03daafb | 571 | |
d2e268b0 | 572 | while ((cpu = strsep(&str, ",")) != NULL) { |
62a7273d JA |
573 | char *str2, *cpu2; |
574 | int icpu, icpu2; | |
575 | ||
d2e268b0 JA |
576 | if (!strlen(cpu)) |
577 | break; | |
62a7273d JA |
578 | |
579 | str2 = cpu; | |
580 | icpu2 = -1; | |
581 | while ((cpu2 = strsep(&str2, "-")) != NULL) { | |
582 | if (!strlen(cpu2)) | |
583 | break; | |
584 | ||
585 | icpu2 = atoi(cpu2); | |
586 | } | |
587 | ||
588 | icpu = atoi(cpu); | |
589 | if (icpu2 == -1) | |
590 | icpu2 = icpu; | |
591 | while (icpu <= icpu2) { | |
6d459ee7 | 592 | if (icpu >= FIO_MAX_CPUS) { |
19608d6c | 593 | log_err("fio: your OS only supports up to" |
6d459ee7 | 594 | " %d CPUs\n", (int) FIO_MAX_CPUS); |
19608d6c JA |
595 | ret = 1; |
596 | break; | |
597 | } | |
9e986889 | 598 | if (icpu >= max_cpu) { |
b03daafb | 599 | log_err("fio: CPU %d too large (max=%ld)\n", |
9e986889 | 600 | icpu, max_cpu - 1); |
b03daafb JA |
601 | ret = 1; |
602 | break; | |
603 | } | |
0b9d69ec | 604 | |
62a7273d | 605 | dprint(FD_PARSE, "set cpu allowed %d\n", icpu); |
e8462bd8 | 606 | fio_cpu_set(mask, icpu); |
62a7273d JA |
607 | icpu++; |
608 | } | |
19608d6c JA |
609 | if (ret) |
610 | break; | |
d2e268b0 JA |
611 | } |
612 | ||
613 | free(p); | |
19608d6c | 614 | return ret; |
214e1eca | 615 | } |
e8462bd8 JA |
616 | |
617 | static int str_cpus_allowed_cb(void *data, const char *input) | |
618 | { | |
a609f12a | 619 | struct thread_data *td = cb_data_to_td(data); |
e8462bd8 | 620 | |
52c0cea3 JA |
621 | if (parse_dryrun()) |
622 | return 0; | |
623 | ||
b2a9e649 | 624 | return set_cpus_allowed(td, &td->o.cpumask, input); |
e8462bd8 JA |
625 | } |
626 | ||
627 | static int str_verify_cpus_allowed_cb(void *data, const char *input) | |
628 | { | |
a609f12a | 629 | struct thread_data *td = cb_data_to_td(data); |
e8462bd8 | 630 | |
466155e2 JA |
631 | if (parse_dryrun()) |
632 | return 0; | |
633 | ||
b2a9e649 | 634 | return set_cpus_allowed(td, &td->o.verify_cpumask, input); |
e8462bd8 | 635 | } |
c08f9fe2 | 636 | |
105157ad | 637 | #ifdef CONFIG_ZLIB |
c08f9fe2 JA |
638 | static int str_log_cpus_allowed_cb(void *data, const char *input) |
639 | { | |
a609f12a | 640 | struct thread_data *td = cb_data_to_td(data); |
c08f9fe2 JA |
641 | |
642 | if (parse_dryrun()) | |
643 | return 0; | |
644 | ||
645 | return set_cpus_allowed(td, &td->o.log_gz_cpumask, input); | |
646 | } | |
105157ad | 647 | #endif /* CONFIG_ZLIB */ |
c08f9fe2 | 648 | |
105157ad | 649 | #endif /* FIO_HAVE_CPU_AFFINITY */ |
214e1eca | 650 | |
67bf9823 | 651 | #ifdef CONFIG_LIBNUMA |
d0b937ed YR |
652 | static int str_numa_cpunodes_cb(void *data, char *input) |
653 | { | |
a609f12a | 654 | struct thread_data *td = cb_data_to_td(data); |
43522848 | 655 | struct bitmask *verify_bitmask; |
d0b937ed | 656 | |
52c0cea3 JA |
657 | if (parse_dryrun()) |
658 | return 0; | |
659 | ||
d0b937ed YR |
660 | /* numa_parse_nodestring() parses a character string list |
661 | * of nodes into a bit mask. The bit mask is allocated by | |
662 | * numa_allocate_nodemask(), so it should be freed by | |
663 | * numa_free_nodemask(). | |
664 | */ | |
43522848 DG |
665 | verify_bitmask = numa_parse_nodestring(input); |
666 | if (verify_bitmask == NULL) { | |
d0b937ed YR |
667 | log_err("fio: numa_parse_nodestring failed\n"); |
668 | td_verror(td, 1, "str_numa_cpunodes_cb"); | |
669 | return 1; | |
670 | } | |
43522848 | 671 | numa_free_nodemask(verify_bitmask); |
d0b937ed | 672 | |
43522848 | 673 | td->o.numa_cpunodes = strdup(input); |
d0b937ed YR |
674 | return 0; |
675 | } | |
676 | ||
677 | static int str_numa_mpol_cb(void *data, char *input) | |
678 | { | |
a609f12a | 679 | struct thread_data *td = cb_data_to_td(data); |
d0b937ed | 680 | const char * const policy_types[] = |
05d6f44b | 681 | { "default", "prefer", "bind", "interleave", "local", NULL }; |
d0b937ed | 682 | int i; |
52c0cea3 | 683 | char *nodelist; |
43522848 | 684 | struct bitmask *verify_bitmask; |
52c0cea3 JA |
685 | |
686 | if (parse_dryrun()) | |
687 | return 0; | |
d0b937ed | 688 | |
52c0cea3 | 689 | nodelist = strchr(input, ':'); |
d0b937ed YR |
690 | if (nodelist) { |
691 | /* NUL-terminate mode */ | |
692 | *nodelist++ = '\0'; | |
693 | } | |
694 | ||
695 | for (i = 0; i <= MPOL_LOCAL; i++) { | |
696 | if (!strcmp(input, policy_types[i])) { | |
697 | td->o.numa_mem_mode = i; | |
698 | break; | |
699 | } | |
700 | } | |
701 | if (i > MPOL_LOCAL) { | |
702 | log_err("fio: memory policy should be: default, prefer, bind, interleave, local\n"); | |
703 | goto out; | |
704 | } | |
705 | ||
706 | switch (td->o.numa_mem_mode) { | |
707 | case MPOL_PREFERRED: | |
708 | /* | |
709 | * Insist on a nodelist of one node only | |
710 | */ | |
711 | if (nodelist) { | |
712 | char *rest = nodelist; | |
713 | while (isdigit(*rest)) | |
714 | rest++; | |
715 | if (*rest) { | |
716 | log_err("fio: one node only for \'prefer\'\n"); | |
717 | goto out; | |
718 | } | |
719 | } else { | |
720 | log_err("fio: one node is needed for \'prefer\'\n"); | |
721 | goto out; | |
722 | } | |
723 | break; | |
724 | case MPOL_INTERLEAVE: | |
725 | /* | |
726 | * Default to online nodes with memory if no nodelist | |
727 | */ | |
728 | if (!nodelist) | |
729 | nodelist = strdup("all"); | |
730 | break; | |
731 | case MPOL_LOCAL: | |
732 | case MPOL_DEFAULT: | |
733 | /* | |
734 | * Don't allow a nodelist | |
735 | */ | |
736 | if (nodelist) { | |
737 | log_err("fio: NO nodelist for \'local\'\n"); | |
738 | goto out; | |
739 | } | |
740 | break; | |
741 | case MPOL_BIND: | |
742 | /* | |
743 | * Insist on a nodelist | |
744 | */ | |
745 | if (!nodelist) { | |
746 | log_err("fio: a nodelist is needed for \'bind\'\n"); | |
747 | goto out; | |
748 | } | |
749 | break; | |
750 | } | |
751 | ||
752 | ||
753 | /* numa_parse_nodestring() parses a character string list | |
754 | * of nodes into a bit mask. The bit mask is allocated by | |
755 | * numa_allocate_nodemask(), so it should be freed by | |
756 | * numa_free_nodemask(). | |
757 | */ | |
758 | switch (td->o.numa_mem_mode) { | |
759 | case MPOL_PREFERRED: | |
760 | td->o.numa_mem_prefer_node = atoi(nodelist); | |
761 | break; | |
762 | case MPOL_INTERLEAVE: | |
763 | case MPOL_BIND: | |
43522848 DG |
764 | verify_bitmask = numa_parse_nodestring(nodelist); |
765 | if (verify_bitmask == NULL) { | |
d0b937ed YR |
766 | log_err("fio: numa_parse_nodestring failed\n"); |
767 | td_verror(td, 1, "str_numa_memnodes_cb"); | |
768 | return 1; | |
769 | } | |
43522848 DG |
770 | td->o.numa_memnodes = strdup(nodelist); |
771 | numa_free_nodemask(verify_bitmask); | |
b74e419e | 772 | |
d0b937ed YR |
773 | break; |
774 | case MPOL_LOCAL: | |
775 | case MPOL_DEFAULT: | |
776 | default: | |
777 | break; | |
778 | } | |
779 | ||
d0b937ed | 780 | return 0; |
d0b937ed YR |
781 | out: |
782 | return 1; | |
783 | } | |
784 | #endif | |
785 | ||
214e1eca JA |
786 | static int str_fst_cb(void *data, const char *str) |
787 | { | |
a609f12a | 788 | struct thread_data *td = cb_data_to_td(data); |
8c07860d JA |
789 | double val; |
790 | bool done = false; | |
791 | char *nr; | |
214e1eca JA |
792 | |
793 | td->file_service_nr = 1; | |
8c07860d JA |
794 | |
795 | switch (td->o.file_service_type) { | |
796 | case FIO_FSERVICE_RANDOM: | |
797 | case FIO_FSERVICE_RR: | |
798 | case FIO_FSERVICE_SEQ: | |
799 | nr = get_opt_postfix(str); | |
800 | if (nr) { | |
801 | td->file_service_nr = atoi(nr); | |
802 | free(nr); | |
803 | } | |
804 | done = true; | |
805 | break; | |
806 | case FIO_FSERVICE_ZIPF: | |
807 | val = FIO_DEF_ZIPF; | |
808 | break; | |
809 | case FIO_FSERVICE_PARETO: | |
810 | val = FIO_DEF_PARETO; | |
811 | break; | |
812 | case FIO_FSERVICE_GAUSS: | |
813 | val = 0.0; | |
814 | break; | |
815 | default: | |
816 | log_err("fio: bad file service type: %d\n", td->o.file_service_type); | |
817 | return 1; | |
818 | } | |
819 | ||
820 | if (done) | |
821 | return 0; | |
822 | ||
823 | nr = get_opt_postfix(str); | |
824 | if (nr && !str_to_float(nr, &val, 0)) { | |
825 | log_err("fio: file service type random postfix parsing failed\n"); | |
182ec6ee | 826 | free(nr); |
8c07860d JA |
827 | return 1; |
828 | } | |
829 | ||
830 | free(nr); | |
831 | ||
832 | switch (td->o.file_service_type) { | |
833 | case FIO_FSERVICE_ZIPF: | |
834 | if (val == 1.00) { | |
835 | log_err("fio: zipf theta must be different than 1.0\n"); | |
836 | return 1; | |
837 | } | |
838 | if (parse_dryrun()) | |
839 | return 0; | |
840 | td->zipf_theta = val; | |
841 | break; | |
842 | case FIO_FSERVICE_PARETO: | |
843 | if (val <= 0.00 || val >= 1.00) { | |
844 | log_err("fio: pareto input out of range (0 < input < 1.0)\n"); | |
845 | return 1; | |
846 | } | |
847 | if (parse_dryrun()) | |
848 | return 0; | |
849 | td->pareto_h = val; | |
850 | break; | |
851 | case FIO_FSERVICE_GAUSS: | |
852 | if (val < 0.00 || val >= 100.00) { | |
99c94a6b | 853 | log_err("fio: normal deviation out of range (0 <= input < 100.0)\n"); |
8c07860d JA |
854 | return 1; |
855 | } | |
856 | if (parse_dryrun()) | |
857 | return 0; | |
858 | td->gauss_dev = val; | |
859 | break; | |
182ec6ee | 860 | } |
214e1eca JA |
861 | |
862 | return 0; | |
863 | } | |
864 | ||
67bf9823 | 865 | #ifdef CONFIG_SYNC_FILE_RANGE |
44f29692 JA |
866 | static int str_sfr_cb(void *data, const char *str) |
867 | { | |
a609f12a | 868 | struct thread_data *td = cb_data_to_td(data); |
44f29692 JA |
869 | char *nr = get_opt_postfix(str); |
870 | ||
871 | td->sync_file_range_nr = 1; | |
872 | if (nr) { | |
873 | td->sync_file_range_nr = atoi(nr); | |
874 | free(nr); | |
875 | } | |
876 | ||
877 | return 0; | |
878 | } | |
3ae06371 | 879 | #endif |
44f29692 | 880 | |
764593c0 | 881 | static int zone_split_ddir(struct thread_options *o, enum fio_ddir ddir, |
59466396 | 882 | char *str, bool absolute) |
e0a04ac1 | 883 | { |
e0a04ac1 | 884 | unsigned int i, perc, perc_missing, sperc, sperc_missing; |
d2835319 | 885 | struct split split; |
e0a04ac1 | 886 | |
d2835319 | 887 | memset(&split, 0, sizeof(split)); |
e0a04ac1 | 888 | |
517c9c72 | 889 | if (split_parse_ddir(o, &split, str, absolute, ZONESPLIT_MAX)) |
d2835319 JA |
890 | return 1; |
891 | if (!split.nr) | |
892 | return 0; | |
e0a04ac1 | 893 | |
d2835319 JA |
894 | o->zone_split[ddir] = malloc(split.nr * sizeof(struct zone_split)); |
895 | o->zone_split_nr[ddir] = split.nr; | |
896 | for (i = 0; i < split.nr; i++) { | |
897 | o->zone_split[ddir][i].access_perc = split.val1[i]; | |
59466396 JA |
898 | if (absolute) |
899 | o->zone_split[ddir][i].size = split.val2[i]; | |
900 | else | |
901 | o->zone_split[ddir][i].size_perc = split.val2[i]; | |
e0a04ac1 JA |
902 | } |
903 | ||
e0a04ac1 JA |
904 | /* |
905 | * Now check if the percentages add up, and how much is missing | |
906 | */ | |
907 | perc = perc_missing = 0; | |
908 | sperc = sperc_missing = 0; | |
909 | for (i = 0; i < o->zone_split_nr[ddir]; i++) { | |
d2835319 | 910 | struct zone_split *zsp = &o->zone_split[ddir][i]; |
e0a04ac1 JA |
911 | |
912 | if (zsp->access_perc == (uint8_t) -1U) | |
913 | perc_missing++; | |
914 | else | |
915 | perc += zsp->access_perc; | |
916 | ||
59466396 JA |
917 | if (!absolute) { |
918 | if (zsp->size_perc == (uint8_t) -1U) | |
919 | sperc_missing++; | |
920 | else | |
921 | sperc += zsp->size_perc; | |
922 | } | |
e0a04ac1 JA |
923 | } |
924 | ||
925 | if (perc > 100 || sperc > 100) { | |
926 | log_err("fio: zone_split percentages add to more than 100%%\n"); | |
d2835319 JA |
927 | free(o->zone_split[ddir]); |
928 | o->zone_split[ddir] = NULL; | |
e0a04ac1 JA |
929 | return 1; |
930 | } | |
931 | if (perc < 100) { | |
932 | log_err("fio: access percentage don't add up to 100 for zoned " | |
933 | "random distribution (got=%u)\n", perc); | |
d2835319 JA |
934 | free(o->zone_split[ddir]); |
935 | o->zone_split[ddir] = NULL; | |
e0a04ac1 JA |
936 | return 1; |
937 | } | |
938 | ||
939 | /* | |
940 | * If values didn't have a percentage set, divide the remains between | |
941 | * them. | |
942 | */ | |
943 | if (perc_missing) { | |
944 | if (perc_missing == 1 && o->zone_split_nr[ddir] == 1) | |
945 | perc = 100; | |
946 | for (i = 0; i < o->zone_split_nr[ddir]; i++) { | |
d2835319 | 947 | struct zone_split *zsp = &o->zone_split[ddir][i]; |
e0a04ac1 JA |
948 | |
949 | if (zsp->access_perc == (uint8_t) -1U) | |
950 | zsp->access_perc = (100 - perc) / perc_missing; | |
951 | } | |
952 | } | |
953 | if (sperc_missing) { | |
954 | if (sperc_missing == 1 && o->zone_split_nr[ddir] == 1) | |
955 | sperc = 100; | |
956 | for (i = 0; i < o->zone_split_nr[ddir]; i++) { | |
d2835319 | 957 | struct zone_split *zsp = &o->zone_split[ddir][i]; |
e0a04ac1 JA |
958 | |
959 | if (zsp->size_perc == (uint8_t) -1U) | |
960 | zsp->size_perc = (100 - sperc) / sperc_missing; | |
961 | } | |
962 | } | |
963 | ||
e0a04ac1 JA |
964 | return 0; |
965 | } | |
966 | ||
59466396 JA |
967 | static int parse_zoned_distribution(struct thread_data *td, const char *input, |
968 | bool absolute) | |
e0a04ac1 | 969 | { |
59466396 | 970 | const char *pre = absolute ? "zoned_abs:" : "zoned:"; |
764593c0 | 971 | char *str, *p; |
e0a04ac1 JA |
972 | int i, ret = 0; |
973 | ||
974 | p = str = strdup(input); | |
975 | ||
976 | strip_blank_front(&str); | |
977 | strip_blank_end(str); | |
978 | ||
979 | /* We expect it to start like that, bail if not */ | |
59466396 | 980 | if (strncmp(str, pre, strlen(pre))) { |
e0a04ac1 JA |
981 | log_err("fio: mismatch in zoned input <%s>\n", str); |
982 | free(p); | |
983 | return 1; | |
984 | } | |
59466396 | 985 | str += strlen(pre); |
e0a04ac1 | 986 | |
59466396 | 987 | ret = str_split_parse(td, str, zone_split_ddir, absolute); |
e0a04ac1 JA |
988 | |
989 | free(p); | |
990 | ||
991 | for (i = 0; i < DDIR_RWDIR_CNT; i++) { | |
992 | int j; | |
993 | ||
994 | dprint(FD_PARSE, "zone ddir %d (nr=%u): \n", i, td->o.zone_split_nr[i]); | |
995 | ||
996 | for (j = 0; j < td->o.zone_split_nr[i]; j++) { | |
997 | struct zone_split *zsp = &td->o.zone_split[i][j]; | |
998 | ||
59466396 JA |
999 | if (absolute) { |
1000 | dprint(FD_PARSE, "\t%d: %u/%llu\n", j, | |
1001 | zsp->access_perc, | |
1002 | (unsigned long long) zsp->size); | |
1003 | } else { | |
1004 | dprint(FD_PARSE, "\t%d: %u/%u\n", j, | |
1005 | zsp->access_perc, | |
1006 | zsp->size_perc); | |
1007 | } | |
e0a04ac1 JA |
1008 | } |
1009 | } | |
1010 | ||
55baca06 | 1011 | if (parse_dryrun()) { |
55baca06 JA |
1012 | for (i = 0; i < DDIR_RWDIR_CNT; i++) { |
1013 | free(td->o.zone_split[i]); | |
1014 | td->o.zone_split[i] = NULL; | |
1015 | td->o.zone_split_nr[i] = 0; | |
1016 | } | |
1017 | ||
1018 | return ret; | |
1019 | } | |
1020 | ||
81bdb791 | 1021 | if (ret) { |
dc4bffb8 JA |
1022 | for (i = 0; i < DDIR_RWDIR_CNT; i++) |
1023 | td->o.zone_split_nr[i] = 0; | |
1024 | } | |
e0a04ac1 JA |
1025 | |
1026 | return ret; | |
1027 | } | |
1028 | ||
e25839d4 JA |
1029 | static int str_random_distribution_cb(void *data, const char *str) |
1030 | { | |
a609f12a | 1031 | struct thread_data *td = cb_data_to_td(data); |
e25839d4 JA |
1032 | double val; |
1033 | char *nr; | |
1034 | ||
925fee33 | 1035 | if (td->o.random_distribution == FIO_RAND_DIST_ZIPF) |
c95f9404 | 1036 | val = FIO_DEF_ZIPF; |
925fee33 | 1037 | else if (td->o.random_distribution == FIO_RAND_DIST_PARETO) |
c95f9404 | 1038 | val = FIO_DEF_PARETO; |
56d9fa4b JA |
1039 | else if (td->o.random_distribution == FIO_RAND_DIST_GAUSS) |
1040 | val = 0.0; | |
e0a04ac1 | 1041 | else if (td->o.random_distribution == FIO_RAND_DIST_ZONED) |
59466396 JA |
1042 | return parse_zoned_distribution(td, str, false); |
1043 | else if (td->o.random_distribution == FIO_RAND_DIST_ZONED_ABS) | |
1044 | return parse_zoned_distribution(td, str, true); | |
925fee33 | 1045 | else |
e25839d4 JA |
1046 | return 0; |
1047 | ||
1048 | nr = get_opt_postfix(str); | |
88038bc7 | 1049 | if (nr && !str_to_float(nr, &val, 0)) { |
e25839d4 JA |
1050 | log_err("fio: random postfix parsing failed\n"); |
1051 | free(nr); | |
1052 | return 1; | |
1053 | } | |
1054 | ||
078189c1 JA |
1055 | free(nr); |
1056 | ||
18ded917 JA |
1057 | if (td->o.random_distribution == FIO_RAND_DIST_ZIPF) { |
1058 | if (val == 1.00) { | |
1059 | log_err("fio: zipf theta must different than 1.0\n"); | |
1060 | return 1; | |
1061 | } | |
55baca06 JA |
1062 | if (parse_dryrun()) |
1063 | return 0; | |
1e5324e7 | 1064 | td->o.zipf_theta.u.f = val; |
56d9fa4b | 1065 | } else if (td->o.random_distribution == FIO_RAND_DIST_PARETO) { |
078189c1 JA |
1066 | if (val <= 0.00 || val >= 1.00) { |
1067 | log_err("fio: pareto input out of range (0 < input < 1.0)\n"); | |
1068 | return 1; | |
1069 | } | |
55baca06 JA |
1070 | if (parse_dryrun()) |
1071 | return 0; | |
1e5324e7 | 1072 | td->o.pareto_h.u.f = val; |
3cdb8cf3 | 1073 | } else { |
76527b19 | 1074 | if (val < 0.00 || val >= 100.0) { |
99c94a6b | 1075 | log_err("fio: normal deviation out of range (0 <= input < 100.0)\n"); |
3cdb8cf3 JA |
1076 | return 1; |
1077 | } | |
55baca06 JA |
1078 | if (parse_dryrun()) |
1079 | return 0; | |
f88cd222 | 1080 | td->o.gauss_dev.u.f = val; |
3cdb8cf3 | 1081 | } |
921c766f JA |
1082 | |
1083 | return 0; | |
1084 | } | |
1085 | ||
16e56d25 VF |
1086 | static int str_steadystate_cb(void *data, const char *str) |
1087 | { | |
94f218f6 | 1088 | struct thread_data *td = cb_data_to_td(data); |
16e56d25 VF |
1089 | double val; |
1090 | char *nr; | |
1091 | char *pct; | |
1092 | long long ll; | |
1093 | ||
2c5d94bc VF |
1094 | if (td->o.ss_state != FIO_SS_IOPS && td->o.ss_state != FIO_SS_IOPS_SLOPE && |
1095 | td->o.ss_state != FIO_SS_BW && td->o.ss_state != FIO_SS_BW_SLOPE) { | |
16e56d25 VF |
1096 | /* should be impossible to get here */ |
1097 | log_err("fio: unknown steady state criterion\n"); | |
1098 | return 1; | |
1099 | } | |
1100 | ||
1101 | nr = get_opt_postfix(str); | |
1102 | if (!nr) { | |
1103 | log_err("fio: steadystate threshold must be specified in addition to criterion\n"); | |
1104 | free(nr); | |
1105 | return 1; | |
1106 | } | |
1107 | ||
1108 | /* ENHANCEMENT Allow fio to understand size=10.2% and use here */ | |
1109 | pct = strstr(nr, "%"); | |
1110 | if (pct) { | |
1111 | *pct = '\0'; | |
1112 | strip_blank_end(nr); | |
1113 | if (!str_to_float(nr, &val, 0)) { | |
1114 | log_err("fio: could not parse steadystate threshold percentage\n"); | |
1115 | free(nr); | |
1116 | return 1; | |
1117 | } | |
1118 | ||
1119 | dprint(FD_PARSE, "set steady state threshold to %f%%\n", val); | |
1120 | free(nr); | |
1121 | if (parse_dryrun()) | |
1122 | return 0; | |
1123 | ||
c8caba48 | 1124 | td->o.ss_state |= FIO_SS_PCT; |
16e56d25 | 1125 | td->o.ss_limit.u.f = val; |
c8caba48 | 1126 | } else if (td->o.ss_state & FIO_SS_IOPS) { |
16e56d25 VF |
1127 | if (!str_to_float(nr, &val, 0)) { |
1128 | log_err("fio: steadystate IOPS threshold postfix parsing failed\n"); | |
1129 | free(nr); | |
1130 | return 1; | |
1131 | } | |
1132 | ||
1133 | dprint(FD_PARSE, "set steady state IOPS threshold to %f\n", val); | |
1134 | free(nr); | |
1135 | if (parse_dryrun()) | |
1136 | return 0; | |
1137 | ||
16e56d25 | 1138 | td->o.ss_limit.u.f = val; |
16e56d25 VF |
1139 | } else { /* bandwidth criterion */ |
1140 | if (str_to_decimal(nr, &ll, 1, td, 0, 0)) { | |
1141 | log_err("fio: steadystate BW threshold postfix parsing failed\n"); | |
1142 | free(nr); | |
1143 | return 1; | |
1144 | } | |
1145 | ||
1146 | dprint(FD_PARSE, "set steady state BW threshold to %lld\n", ll); | |
1147 | free(nr); | |
1148 | if (parse_dryrun()) | |
1149 | return 0; | |
1150 | ||
16e56d25 | 1151 | td->o.ss_limit.u.f = (double) ll; |
16e56d25 VF |
1152 | } |
1153 | ||
2c5d94bc | 1154 | td->ss.state = td->o.ss_state; |
16e56d25 VF |
1155 | return 0; |
1156 | } | |
1157 | ||
8e827d35 | 1158 | /* |
bcbfeefa | 1159 | * Return next name in the string. Files are separated with ':'. If the ':' |
8e827d35 JA |
1160 | * is escaped with a '\', then that ':' is part of the filename and does not |
1161 | * indicate a new file. | |
1162 | */ | |
532eda7e | 1163 | char *get_next_str(char **ptr) |
8e827d35 JA |
1164 | { |
1165 | char *str = *ptr; | |
1166 | char *p, *start; | |
1167 | ||
1168 | if (!str || !strlen(str)) | |
1169 | return NULL; | |
1170 | ||
1171 | start = str; | |
1172 | do { | |
1173 | /* | |
1174 | * No colon, we are done | |
1175 | */ | |
1176 | p = strchr(str, ':'); | |
1177 | if (!p) { | |
1178 | *ptr = NULL; | |
1179 | break; | |
1180 | } | |
1181 | ||
1182 | /* | |
1183 | * We got a colon, but it's the first character. Skip and | |
1184 | * continue | |
1185 | */ | |
1186 | if (p == start) { | |
1187 | str = ++start; | |
1188 | continue; | |
1189 | } | |
1190 | ||
1191 | if (*(p - 1) != '\\') { | |
1192 | *p = '\0'; | |
1193 | *ptr = p + 1; | |
1194 | break; | |
1195 | } | |
1196 | ||
1197 | memmove(p - 1, p, strlen(p) + 1); | |
1198 | str = p; | |
1199 | } while (1); | |
1200 | ||
1201 | return start; | |
1202 | } | |
1203 | ||
bcbfeefa | 1204 | |
532eda7e | 1205 | int get_max_str_idx(char *input) |
bcbfeefa CE |
1206 | { |
1207 | unsigned int cur_idx; | |
1208 | char *str, *p; | |
1209 | ||
1210 | p = str = strdup(input); | |
1211 | for (cur_idx = 0; ; cur_idx++) | |
532eda7e | 1212 | if (get_next_str(&str) == NULL) |
bcbfeefa CE |
1213 | break; |
1214 | ||
1215 | free(p); | |
1216 | return cur_idx; | |
1217 | } | |
1218 | ||
1219 | /* | |
1220 | * Returns the directory at the index, indexes > entires will be | |
1221 | * assigned via modulo division of the index | |
1222 | */ | |
922a5be8 JA |
1223 | int set_name_idx(char *target, size_t tlen, char *input, int index, |
1224 | bool unique_filename) | |
bcbfeefa CE |
1225 | { |
1226 | unsigned int cur_idx; | |
1227 | int len; | |
1228 | char *fname, *str, *p; | |
1229 | ||
1230 | p = str = strdup(input); | |
1231 | ||
532eda7e | 1232 | index %= get_max_str_idx(input); |
bcbfeefa | 1233 | for (cur_idx = 0; cur_idx <= index; cur_idx++) |
532eda7e | 1234 | fname = get_next_str(&str); |
bcbfeefa | 1235 | |
922a5be8 | 1236 | if (client_sockaddr_str[0] && unique_filename) { |
e13c3b50 JA |
1237 | len = snprintf(target, tlen, "%s/%s.", fname, |
1238 | client_sockaddr_str); | |
1239 | } else | |
df18600f SW |
1240 | len = snprintf(target, tlen, "%s%c", fname, |
1241 | FIO_OS_PATH_SEPARATOR); | |
72a703da | 1242 | |
e13c3b50 | 1243 | target[tlen - 1] = '\0'; |
bcbfeefa CE |
1244 | free(p); |
1245 | ||
1246 | return len; | |
1247 | } | |
1248 | ||
c70c7f58 AK |
1249 | char* get_name_by_idx(char *input, int index) |
1250 | { | |
1251 | unsigned int cur_idx; | |
1252 | char *fname, *str, *p; | |
1253 | ||
1254 | p = str = strdup(input); | |
1255 | ||
532eda7e | 1256 | index %= get_max_str_idx(input); |
c70c7f58 | 1257 | for (cur_idx = 0; cur_idx <= index; cur_idx++) |
532eda7e | 1258 | fname = get_next_str(&str); |
c70c7f58 AK |
1259 | |
1260 | fname = strdup(fname); | |
1261 | free(p); | |
1262 | ||
1263 | return fname; | |
1264 | } | |
1265 | ||
214e1eca JA |
1266 | static int str_filename_cb(void *data, const char *input) |
1267 | { | |
a609f12a | 1268 | struct thread_data *td = cb_data_to_td(data); |
214e1eca JA |
1269 | char *fname, *str, *p; |
1270 | ||
1271 | p = str = strdup(input); | |
1272 | ||
1273 | strip_blank_front(&str); | |
1274 | strip_blank_end(str); | |
1275 | ||
79591fa9 TK |
1276 | /* |
1277 | * Ignore what we may already have from nrfiles option. | |
1278 | */ | |
214e1eca | 1279 | if (!td->files_index) |
2dc1bbeb | 1280 | td->o.nr_files = 0; |
214e1eca | 1281 | |
532eda7e | 1282 | while ((fname = get_next_str(&str)) != NULL) { |
214e1eca JA |
1283 | if (!strlen(fname)) |
1284 | break; | |
5903e7b7 | 1285 | add_file(td, fname, 0, 1); |
214e1eca JA |
1286 | } |
1287 | ||
1288 | free(p); | |
1289 | return 0; | |
1290 | } | |
1291 | ||
bcbfeefa | 1292 | static int str_directory_cb(void *data, const char fio_unused *unused) |
214e1eca | 1293 | { |
a609f12a | 1294 | struct thread_data *td = cb_data_to_td(data); |
214e1eca | 1295 | struct stat sb; |
bcbfeefa CE |
1296 | char *dirname, *str, *p; |
1297 | int ret = 0; | |
214e1eca | 1298 | |
f9633d72 JA |
1299 | if (parse_dryrun()) |
1300 | return 0; | |
1301 | ||
bcbfeefa | 1302 | p = str = strdup(td->o.directory); |
532eda7e | 1303 | while ((dirname = get_next_str(&str)) != NULL) { |
bcbfeefa CE |
1304 | if (lstat(dirname, &sb) < 0) { |
1305 | ret = errno; | |
921c766f | 1306 | |
bcbfeefa CE |
1307 | log_err("fio: %s is not a directory\n", dirname); |
1308 | td_verror(td, ret, "lstat"); | |
1309 | goto out; | |
1310 | } | |
1311 | if (!S_ISDIR(sb.st_mode)) { | |
1312 | log_err("fio: %s is not a directory\n", dirname); | |
1313 | ret = 1; | |
1314 | goto out; | |
1315 | } | |
214e1eca JA |
1316 | } |
1317 | ||
bcbfeefa CE |
1318 | out: |
1319 | free(p); | |
1320 | return ret; | |
214e1eca JA |
1321 | } |
1322 | ||
1323 | static int str_opendir_cb(void *data, const char fio_unused *str) | |
1324 | { | |
a609f12a | 1325 | struct thread_data *td = cb_data_to_td(data); |
214e1eca | 1326 | |
52c0cea3 JA |
1327 | if (parse_dryrun()) |
1328 | return 0; | |
1329 | ||
214e1eca | 1330 | if (!td->files_index) |
2dc1bbeb | 1331 | td->o.nr_files = 0; |
214e1eca | 1332 | |
2dc1bbeb | 1333 | return add_dir_files(td, td->o.opendir); |
214e1eca JA |
1334 | } |
1335 | ||
ce35b1ec JA |
1336 | static int str_buffer_pattern_cb(void *data, const char *input) |
1337 | { | |
a609f12a | 1338 | struct thread_data *td = cb_data_to_td(data); |
ce35b1ec JA |
1339 | int ret; |
1340 | ||
61b9861d RP |
1341 | /* FIXME: for now buffer pattern does not support formats */ |
1342 | ret = parse_and_fill_pattern(input, strlen(input), td->o.buffer_pattern, | |
969b9fbb | 1343 | MAX_PATTERN_SIZE, NULL, NULL, NULL); |
61b9861d RP |
1344 | if (ret < 0) |
1345 | return 1; | |
ce35b1ec | 1346 | |
61b9861d RP |
1347 | assert(ret != 0); |
1348 | td->o.buffer_pattern_bytes = ret; | |
c55fae03 JA |
1349 | |
1350 | /* | |
1351 | * If this job is doing any reading or has compression set, | |
1352 | * ensure that we refill buffers for writes or we could be | |
1353 | * invalidating the pattern through reads. | |
1354 | */ | |
1355 | if (!td->o.compress_percentage && !td_read(td)) | |
61b9861d | 1356 | td->o.refill_buffers = 0; |
c55fae03 JA |
1357 | else |
1358 | td->o.refill_buffers = 1; | |
1359 | ||
61b9861d RP |
1360 | td->o.scramble_buffers = 0; |
1361 | td->o.zero_buffers = 0; | |
efcd9dcc | 1362 | |
61b9861d | 1363 | return 0; |
ce35b1ec JA |
1364 | } |
1365 | ||
bedc9dc2 JA |
1366 | static int str_buffer_compress_cb(void *data, unsigned long long *il) |
1367 | { | |
a609f12a | 1368 | struct thread_data *td = cb_data_to_td(data); |
bedc9dc2 JA |
1369 | |
1370 | td->flags |= TD_F_COMPRESS; | |
1371 | td->o.compress_percentage = *il; | |
1372 | return 0; | |
1373 | } | |
1374 | ||
5c94b008 JA |
1375 | static int str_dedupe_cb(void *data, unsigned long long *il) |
1376 | { | |
a609f12a | 1377 | struct thread_data *td = cb_data_to_td(data); |
5c94b008 JA |
1378 | |
1379 | td->flags |= TD_F_COMPRESS; | |
1380 | td->o.dedupe_percentage = *il; | |
1381 | td->o.refill_buffers = 1; | |
1382 | return 0; | |
1383 | } | |
1384 | ||
ce35b1ec JA |
1385 | static int str_verify_pattern_cb(void *data, const char *input) |
1386 | { | |
a609f12a | 1387 | struct thread_data *td = cb_data_to_td(data); |
ce35b1ec JA |
1388 | int ret; |
1389 | ||
61b9861d RP |
1390 | td->o.verify_fmt_sz = ARRAY_SIZE(td->o.verify_fmt); |
1391 | ret = parse_and_fill_pattern(input, strlen(input), td->o.verify_pattern, | |
969b9fbb | 1392 | MAX_PATTERN_SIZE, fmt_desc, |
4205998f | 1393 | td->o.verify_fmt, &td->o.verify_fmt_sz); |
61b9861d RP |
1394 | if (ret < 0) |
1395 | return 1; | |
efcd9dcc | 1396 | |
61b9861d RP |
1397 | assert(ret != 0); |
1398 | td->o.verify_pattern_bytes = ret; | |
92bf48d5 | 1399 | /* |
b638d82f | 1400 | * VERIFY_* could already be set |
92bf48d5 | 1401 | */ |
61b9861d | 1402 | if (!fio_option_is_set(&td->o, verify)) |
92bf48d5 | 1403 | td->o.verify = VERIFY_PATTERN; |
efcd9dcc | 1404 | |
61b9861d | 1405 | return 0; |
90059d65 | 1406 | } |
214e1eca | 1407 | |
993bf48b JA |
1408 | static int str_gtod_reduce_cb(void *data, int *il) |
1409 | { | |
a609f12a | 1410 | struct thread_data *td = cb_data_to_td(data); |
993bf48b JA |
1411 | int val = *il; |
1412 | ||
56440e63 VF |
1413 | /* |
1414 | * Only modfiy options if gtod_reduce==1 | |
1415 | * Otherwise leave settings alone. | |
1416 | */ | |
1417 | if (val) { | |
1418 | td->o.disable_lat = 1; | |
1419 | td->o.disable_clat = 1; | |
1420 | td->o.disable_slat = 1; | |
1421 | td->o.disable_bw = 1; | |
1422 | td->o.clat_percentiles = 0; | |
1423 | td->o.lat_percentiles = 0; | |
1424 | td->o.slat_percentiles = 0; | |
8b6a404c | 1425 | td->ts_cache_mask = 63; |
56440e63 | 1426 | } |
993bf48b JA |
1427 | |
1428 | return 0; | |
1429 | } | |
1430 | ||
89978a6b BW |
1431 | static int str_offset_cb(void *data, unsigned long long *__val) |
1432 | { | |
1433 | struct thread_data *td = cb_data_to_td(data); | |
1434 | unsigned long long v = *__val; | |
1435 | ||
1436 | if (parse_is_percent(v)) { | |
1437 | td->o.start_offset = 0; | |
1438 | td->o.start_offset_percent = -1ULL - v; | |
872e0415 JA |
1439 | dprint(FD_PARSE, "SET start_offset_percent %d\n", |
1440 | td->o.start_offset_percent); | |
89978a6b BW |
1441 | } else |
1442 | td->o.start_offset = v; | |
1443 | ||
1444 | return 0; | |
1445 | } | |
1446 | ||
0b288ba1 VF |
1447 | static int str_offset_increment_cb(void *data, unsigned long long *__val) |
1448 | { | |
1449 | struct thread_data *td = cb_data_to_td(data); | |
1450 | unsigned long long v = *__val; | |
1451 | ||
1452 | if (parse_is_percent(v)) { | |
1453 | td->o.offset_increment = 0; | |
1454 | td->o.offset_increment_percent = -1ULL - v; | |
1455 | dprint(FD_PARSE, "SET offset_increment_percent %d\n", | |
1456 | td->o.offset_increment_percent); | |
1457 | } else | |
1458 | td->o.offset_increment = v; | |
1459 | ||
1460 | return 0; | |
1461 | } | |
1462 | ||
7bb59102 JA |
1463 | static int str_size_cb(void *data, unsigned long long *__val) |
1464 | { | |
a609f12a | 1465 | struct thread_data *td = cb_data_to_td(data); |
7bb59102 JA |
1466 | unsigned long long v = *__val; |
1467 | ||
1468 | if (parse_is_percent(v)) { | |
1469 | td->o.size = 0; | |
1470 | td->o.size_percent = -1ULL - v; | |
24e4321c TK |
1471 | dprint(FD_PARSE, "SET size_percent %d\n", |
1472 | td->o.size_percent); | |
7bb59102 JA |
1473 | } else |
1474 | td->o.size = v; | |
1475 | ||
1476 | return 0; | |
1477 | } | |
1478 | ||
8b38f401 AD |
1479 | static int str_io_size_cb(void *data, unsigned long long *__val) |
1480 | { | |
1481 | struct thread_data *td = cb_data_to_td(data); | |
1482 | unsigned long long v = *__val; | |
1483 | ||
f248a525 | 1484 | if (parse_is_percent_uncapped(v)) { |
8b38f401 AD |
1485 | td->o.io_size = 0; |
1486 | td->o.io_size_percent = -1ULL - v; | |
f248a525 AD |
1487 | if (td->o.io_size_percent > 100) { |
1488 | log_err("fio: io_size values greater than 100%% aren't supported\n"); | |
1489 | return 1; | |
1490 | } | |
8b38f401 AD |
1491 | dprint(FD_PARSE, "SET io_size_percent %d\n", |
1492 | td->o.io_size_percent); | |
1493 | } else | |
1494 | td->o.io_size = v; | |
1495 | ||
1496 | return 0; | |
1497 | } | |
1498 | ||
dded427c OS |
1499 | static int str_write_bw_log_cb(void *data, const char *str) |
1500 | { | |
1501 | struct thread_data *td = cb_data_to_td(data); | |
1502 | ||
1503 | if (str) | |
1504 | td->o.bw_log_file = strdup(str); | |
1505 | ||
1506 | td->o.write_bw_log = 1; | |
1507 | return 0; | |
1508 | } | |
1509 | ||
1510 | static int str_write_lat_log_cb(void *data, const char *str) | |
1511 | { | |
1512 | struct thread_data *td = cb_data_to_td(data); | |
1513 | ||
1514 | if (str) | |
1515 | td->o.lat_log_file = strdup(str); | |
1516 | ||
1517 | td->o.write_lat_log = 1; | |
1518 | return 0; | |
1519 | } | |
1520 | ||
1521 | static int str_write_iops_log_cb(void *data, const char *str) | |
1522 | { | |
1523 | struct thread_data *td = cb_data_to_td(data); | |
1524 | ||
1525 | if (str) | |
1526 | td->o.iops_log_file = strdup(str); | |
1527 | ||
1528 | td->o.write_iops_log = 1; | |
1529 | return 0; | |
1530 | } | |
1531 | ||
1532 | static int str_write_hist_log_cb(void *data, const char *str) | |
1533 | { | |
1534 | struct thread_data *td = cb_data_to_td(data); | |
1535 | ||
1536 | if (str) | |
1537 | td->o.hist_log_file = strdup(str); | |
1538 | ||
1539 | td->o.write_hist_log = 1; | |
1540 | return 0; | |
1541 | } | |
1542 | ||
6730b40f TK |
1543 | /* |
1544 | * str is supposed to be a substring of the strdup'd original string, | |
1545 | * and is valid only if it's a regular file path. | |
1546 | * This function keeps the pointer to the path as needed later. | |
1547 | * | |
1548 | * "external:/path/to/so\0" <- original pointer updated with strdup'd | |
1549 | * "external\0" <- above pointer after parsed, i.e. ->ioengine | |
1550 | * "/path/to/so\0" <- str argument, i.e. ->ioengine_so_path | |
1551 | */ | |
1552 | static int str_ioengine_external_cb(void *data, const char *str) | |
1553 | { | |
1554 | struct thread_data *td = cb_data_to_td(data); | |
1555 | struct stat sb; | |
1556 | char *p; | |
1557 | ||
1558 | if (!str) { | |
1559 | log_err("fio: null external ioengine path\n"); | |
1560 | return 1; | |
1561 | } | |
1562 | ||
1563 | p = (char *)str; /* str is mutable */ | |
1564 | strip_blank_front(&p); | |
1565 | strip_blank_end(p); | |
1566 | ||
1567 | if (stat(p, &sb) || !S_ISREG(sb.st_mode)) { | |
1568 | log_err("fio: invalid external ioengine path \"%s\"\n", p); | |
1569 | return 1; | |
1570 | } | |
1571 | ||
1572 | td->o.ioengine_so_path = p; | |
1573 | return 0; | |
1574 | } | |
1575 | ||
9109883a | 1576 | static int rw_verify(const struct fio_option *o, void *data) |
896cac2a | 1577 | { |
a609f12a | 1578 | struct thread_data *td = cb_data_to_td(data); |
896cac2a | 1579 | |
d81d0f99 VF |
1580 | if (read_only && (td_write(td) || td_trim(td))) { |
1581 | log_err("fio: job <%s> has write or trim bit set, but" | |
1582 | " fio is in read-only mode\n", td->o.name); | |
896cac2a JA |
1583 | return 1; |
1584 | } | |
1585 | ||
1586 | return 0; | |
1587 | } | |
1588 | ||
9109883a | 1589 | static int gtod_cpu_verify(const struct fio_option *o, void *data) |
29d43ff9 | 1590 | { |
276ca4f7 | 1591 | #ifndef FIO_HAVE_CPU_AFFINITY |
a609f12a | 1592 | struct thread_data *td = cb_data_to_td(data); |
29d43ff9 | 1593 | |
29d43ff9 JA |
1594 | if (td->o.gtod_cpu) { |
1595 | log_err("fio: platform must support CPU affinity for" | |
1596 | "gettimeofday() offloading\n"); | |
1597 | return 1; | |
1598 | } | |
1599 | #endif | |
1600 | ||
1601 | return 0; | |
1602 | } | |
1603 | ||
214e1eca JA |
1604 | /* |
1605 | * Map of job/command line options | |
1606 | */ | |
9af4a244 | 1607 | struct fio_option fio_options[FIO_MAX_OPTS] = { |
214e1eca JA |
1608 | { |
1609 | .name = "description", | |
e8b0e958 | 1610 | .lname = "Description of job", |
214e1eca | 1611 | .type = FIO_OPT_STR_STORE, |
a609f12a | 1612 | .off1 = offsetof(struct thread_options, description), |
214e1eca | 1613 | .help = "Text job description", |
e8b0e958 | 1614 | .category = FIO_OPT_C_GENERAL, |
0626037e | 1615 | .group = FIO_OPT_G_DESC, |
214e1eca JA |
1616 | }, |
1617 | { | |
1618 | .name = "name", | |
e8b0e958 | 1619 | .lname = "Job name", |
214e1eca | 1620 | .type = FIO_OPT_STR_STORE, |
a609f12a | 1621 | .off1 = offsetof(struct thread_options, name), |
214e1eca | 1622 | .help = "Name of this job", |
e8b0e958 | 1623 | .category = FIO_OPT_C_GENERAL, |
0626037e | 1624 | .group = FIO_OPT_G_DESC, |
214e1eca | 1625 | }, |
9cc8cb91 AK |
1626 | { |
1627 | .name = "wait_for", | |
1628 | .lname = "Waitee name", | |
1629 | .type = FIO_OPT_STR_STORE, | |
a609f12a | 1630 | .off1 = offsetof(struct thread_options, wait_for), |
9cc8cb91 AK |
1631 | .help = "Name of the job this one wants to wait for before starting", |
1632 | .category = FIO_OPT_C_GENERAL, | |
1633 | .group = FIO_OPT_G_DESC, | |
1634 | }, | |
214e1eca JA |
1635 | { |
1636 | .name = "filename", | |
e8b0e958 | 1637 | .lname = "Filename(s)", |
214e1eca | 1638 | .type = FIO_OPT_STR_STORE, |
a609f12a | 1639 | .off1 = offsetof(struct thread_options, filename), |
214e1eca | 1640 | .cb = str_filename_cb, |
f0d524b0 | 1641 | .prio = -1, /* must come after "directory" */ |
214e1eca | 1642 | .help = "File(s) to use for the workload", |
e8b0e958 | 1643 | .category = FIO_OPT_C_FILE, |
0626037e | 1644 | .group = FIO_OPT_G_FILENAME, |
214e1eca | 1645 | }, |
90fef2d1 | 1646 | { |
e8b0e958 JA |
1647 | .name = "directory", |
1648 | .lname = "Directory", | |
1649 | .type = FIO_OPT_STR_STORE, | |
a609f12a | 1650 | .off1 = offsetof(struct thread_options, directory), |
e8b0e958 JA |
1651 | .cb = str_directory_cb, |
1652 | .help = "Directory to store files in", | |
1653 | .category = FIO_OPT_C_FILE, | |
0626037e | 1654 | .group = FIO_OPT_G_FILENAME, |
90fef2d1 | 1655 | }, |
de98bd30 JA |
1656 | { |
1657 | .name = "filename_format", | |
922a5be8 | 1658 | .lname = "Filename Format", |
de98bd30 | 1659 | .type = FIO_OPT_STR_STORE, |
a609f12a | 1660 | .off1 = offsetof(struct thread_options, filename_format), |
de98bd30 JA |
1661 | .prio = -1, /* must come after "directory" */ |
1662 | .help = "Override default $jobname.$jobnum.$filenum naming", | |
1663 | .def = "$jobname.$jobnum.$filenum", | |
93bb626a JA |
1664 | .category = FIO_OPT_C_FILE, |
1665 | .group = FIO_OPT_G_FILENAME, | |
ad705bcb | 1666 | }, |
922a5be8 JA |
1667 | { |
1668 | .name = "unique_filename", | |
1669 | .lname = "Unique Filename", | |
1670 | .type = FIO_OPT_BOOL, | |
a609f12a | 1671 | .off1 = offsetof(struct thread_options, unique_filename), |
922a5be8 JA |
1672 | .help = "For network clients, prefix file with source IP", |
1673 | .def = "1", | |
1674 | .category = FIO_OPT_C_FILE, | |
1675 | .group = FIO_OPT_G_FILENAME, | |
1676 | }, | |
29c1349f JA |
1677 | { |
1678 | .name = "lockfile", | |
e8b0e958 | 1679 | .lname = "Lockfile", |
4d4e80f2 | 1680 | .type = FIO_OPT_STR, |
a609f12a | 1681 | .off1 = offsetof(struct thread_options, file_lock_mode), |
29c1349f | 1682 | .help = "Lock file when doing IO to it", |
bc6a0a5d | 1683 | .prio = 1, |
29c1349f | 1684 | .parent = "filename", |
d71c154c | 1685 | .hide = 0, |
4d4e80f2 | 1686 | .def = "none", |
e8b0e958 | 1687 | .category = FIO_OPT_C_FILE, |
0626037e | 1688 | .group = FIO_OPT_G_FILENAME, |
4d4e80f2 JA |
1689 | .posval = { |
1690 | { .ival = "none", | |
1691 | .oval = FILE_LOCK_NONE, | |
1692 | .help = "No file locking", | |
1693 | }, | |
1694 | { .ival = "exclusive", | |
1695 | .oval = FILE_LOCK_EXCLUSIVE, | |
1696 | .help = "Exclusive file lock", | |
1697 | }, | |
1698 | { | |
1699 | .ival = "readwrite", | |
1700 | .oval = FILE_LOCK_READWRITE, | |
1701 | .help = "Read vs write lock", | |
1702 | }, | |
1703 | }, | |
29c1349f | 1704 | }, |
214e1eca JA |
1705 | { |
1706 | .name = "opendir", | |
e8b0e958 | 1707 | .lname = "Open directory", |
214e1eca | 1708 | .type = FIO_OPT_STR_STORE, |
a609f12a | 1709 | .off1 = offsetof(struct thread_options, opendir), |
214e1eca JA |
1710 | .cb = str_opendir_cb, |
1711 | .help = "Recursively add files from this directory and down", | |
e8b0e958 | 1712 | .category = FIO_OPT_C_FILE, |
0626037e | 1713 | .group = FIO_OPT_G_FILENAME, |
214e1eca JA |
1714 | }, |
1715 | { | |
1716 | .name = "rw", | |
e8b0e958 | 1717 | .lname = "Read/write", |
d3aad8f2 | 1718 | .alias = "readwrite", |
214e1eca | 1719 | .type = FIO_OPT_STR, |
211097b2 | 1720 | .cb = str_rw_cb, |
a609f12a | 1721 | .off1 = offsetof(struct thread_options, td_ddir), |
214e1eca JA |
1722 | .help = "IO direction", |
1723 | .def = "read", | |
896cac2a | 1724 | .verify = rw_verify, |
e8b0e958 | 1725 | .category = FIO_OPT_C_IO, |
0626037e | 1726 | .group = FIO_OPT_G_IO_BASIC, |
214e1eca JA |
1727 | .posval = { |
1728 | { .ival = "read", | |
1729 | .oval = TD_DDIR_READ, | |
1730 | .help = "Sequential read", | |
1731 | }, | |
1732 | { .ival = "write", | |
1733 | .oval = TD_DDIR_WRITE, | |
1734 | .help = "Sequential write", | |
1735 | }, | |
6eaf09d6 SL |
1736 | { .ival = "trim", |
1737 | .oval = TD_DDIR_TRIM, | |
1738 | .help = "Sequential trim", | |
1739 | }, | |
214e1eca JA |
1740 | { .ival = "randread", |
1741 | .oval = TD_DDIR_RANDREAD, | |
1742 | .help = "Random read", | |
1743 | }, | |
1744 | { .ival = "randwrite", | |
1745 | .oval = TD_DDIR_RANDWRITE, | |
1746 | .help = "Random write", | |
1747 | }, | |
6eaf09d6 SL |
1748 | { .ival = "randtrim", |
1749 | .oval = TD_DDIR_RANDTRIM, | |
1750 | .help = "Random trim", | |
1751 | }, | |
214e1eca JA |
1752 | { .ival = "rw", |
1753 | .oval = TD_DDIR_RW, | |
1754 | .help = "Sequential read and write mix", | |
1755 | }, | |
10b023db JA |
1756 | { .ival = "readwrite", |
1757 | .oval = TD_DDIR_RW, | |
1758 | .help = "Sequential read and write mix", | |
1759 | }, | |
214e1eca JA |
1760 | { .ival = "randrw", |
1761 | .oval = TD_DDIR_RANDRW, | |
1762 | .help = "Random read and write mix" | |
1763 | }, | |
82a90686 JA |
1764 | { .ival = "trimwrite", |
1765 | .oval = TD_DDIR_TRIMWRITE, | |
1766 | .help = "Trim and write mix, trims preceding writes" | |
0e4dd95c | 1767 | }, |
214e1eca JA |
1768 | }, |
1769 | }, | |
38dad62d JA |
1770 | { |
1771 | .name = "rw_sequencer", | |
e8b0e958 | 1772 | .lname = "RW Sequencer", |
38dad62d | 1773 | .type = FIO_OPT_STR, |
a609f12a | 1774 | .off1 = offsetof(struct thread_options, rw_seq), |
38dad62d JA |
1775 | .help = "IO offset generator modifier", |
1776 | .def = "sequential", | |
e8b0e958 | 1777 | .category = FIO_OPT_C_IO, |
0626037e | 1778 | .group = FIO_OPT_G_IO_BASIC, |
38dad62d JA |
1779 | .posval = { |
1780 | { .ival = "sequential", | |
1781 | .oval = RW_SEQ_SEQ, | |
1782 | .help = "Generate sequential offsets", | |
1783 | }, | |
1784 | { .ival = "identical", | |
1785 | .oval = RW_SEQ_IDENT, | |
1786 | .help = "Generate identical offsets", | |
1787 | }, | |
1788 | }, | |
1789 | }, | |
1790 | ||
214e1eca JA |
1791 | { |
1792 | .name = "ioengine", | |
e8b0e958 | 1793 | .lname = "IO Engine", |
214e1eca | 1794 | .type = FIO_OPT_STR_STORE, |
a609f12a | 1795 | .off1 = offsetof(struct thread_options, ioengine), |
214e1eca | 1796 | .help = "IO engine to use", |
58483fa4 | 1797 | .def = FIO_PREFERRED_ENGINE, |
e8b0e958 | 1798 | .category = FIO_OPT_C_IO, |
0626037e | 1799 | .group = FIO_OPT_G_IO_BASIC, |
214e1eca JA |
1800 | .posval = { |
1801 | { .ival = "sync", | |
1802 | .help = "Use read/write", | |
1803 | }, | |
a31041ea | 1804 | { .ival = "psync", |
1805 | .help = "Use pread/pwrite", | |
1806 | }, | |
1d2af02a | 1807 | { .ival = "vsync", |
03e20d68 | 1808 | .help = "Use readv/writev", |
1d2af02a | 1809 | }, |
07fc0acd JA |
1810 | #ifdef CONFIG_PWRITEV |
1811 | { .ival = "pvsync", | |
1812 | .help = "Use preadv/pwritev", | |
1813 | }, | |
1814 | #endif | |
6562685f | 1815 | #ifdef FIO_HAVE_PWRITEV2 |
2cafffbe JA |
1816 | { .ival = "pvsync2", |
1817 | .help = "Use preadv2/pwritev2", | |
1818 | }, | |
1819 | #endif | |
67bf9823 | 1820 | #ifdef CONFIG_LIBAIO |
214e1eca JA |
1821 | { .ival = "libaio", |
1822 | .help = "Linux native asynchronous IO", | |
1823 | }, | |
1824 | #endif | |
bffad86f JA |
1825 | #ifdef ARCH_HAVE_IOURING |
1826 | { .ival = "io_uring", | |
1827 | .help = "Fast Linux native aio", | |
52885fa2 JA |
1828 | }, |
1829 | #endif | |
67bf9823 | 1830 | #ifdef CONFIG_POSIXAIO |
214e1eca JA |
1831 | { .ival = "posixaio", |
1832 | .help = "POSIX asynchronous IO", | |
1833 | }, | |
417f0068 | 1834 | #endif |
997843cb | 1835 | #ifdef CONFIG_SOLARISAIO |
417f0068 JA |
1836 | { .ival = "solarisaio", |
1837 | .help = "Solaris native asynchronous IO", | |
1838 | }, | |
214e1eca | 1839 | #endif |
4700b234 | 1840 | #ifdef CONFIG_WINDOWSAIO |
03e20d68 | 1841 | { .ival = "windowsaio", |
3be80071 | 1842 | .help = "Windows native asynchronous IO" |
de890a1e | 1843 | }, |
fc5c0345 DG |
1844 | #endif |
1845 | #ifdef CONFIG_RBD | |
1846 | { .ival = "rbd", | |
1847 | .help = "Rados Block Device asynchronous IO" | |
1848 | }, | |
3be80071 | 1849 | #endif |
214e1eca | 1850 | { .ival = "mmap", |
03e20d68 | 1851 | .help = "Memory mapped IO" |
214e1eca | 1852 | }, |
67bf9823 | 1853 | #ifdef CONFIG_LINUX_SPLICE |
214e1eca JA |
1854 | { .ival = "splice", |
1855 | .help = "splice/vmsplice based IO", | |
1856 | }, | |
9cce02e8 JA |
1857 | { .ival = "netsplice", |
1858 | .help = "splice/vmsplice to/from the network", | |
1859 | }, | |
214e1eca JA |
1860 | #endif |
1861 | #ifdef FIO_HAVE_SGIO | |
1862 | { .ival = "sg", | |
1863 | .help = "SCSI generic v3 IO", | |
1864 | }, | |
1865 | #endif | |
1866 | { .ival = "null", | |
1867 | .help = "Testing engine (no data transfer)", | |
1868 | }, | |
1869 | { .ival = "net", | |
1870 | .help = "Network IO", | |
1871 | }, | |
214e1eca | 1872 | { .ival = "cpuio", |
03e20d68 | 1873 | .help = "CPU cycle burner engine", |
214e1eca | 1874 | }, |
67bf9823 | 1875 | #ifdef CONFIG_RDMA |
21b8aee8 | 1876 | { .ival = "rdma", |
1877 | .help = "RDMA IO engine", | |
1878 | }, | |
8200b8c7 | 1879 | #endif |
997843cb | 1880 | #ifdef CONFIG_LINUX_EXT4_MOVE_EXTENT |
1ecc95ca JA |
1881 | { .ival = "e4defrag", |
1882 | .help = "ext4 defrag engine", | |
1883 | }, | |
1884 | #endif | |
997843cb | 1885 | #ifdef CONFIG_LINUX_FALLOCATE |
1ecc95ca JA |
1886 | { .ival = "falloc", |
1887 | .help = "fallocate() file based engine", | |
1888 | }, | |
b8c82a46 | 1889 | #endif |
a7c386f4 | 1890 | #ifdef CONFIG_GFAPI |
1891 | { .ival = "gfapi", | |
cc47f094 | 1892 | .help = "Glusterfs libgfapi(sync) based engine" |
1893 | }, | |
1894 | { .ival = "gfapi_async", | |
1895 | .help = "Glusterfs libgfapi(async) based engine" | |
a7c386f4 | 1896 | }, |
1897 | #endif | |
1b10477b | 1898 | #ifdef CONFIG_LIBHDFS |
b74e419e | 1899 | { .ival = "libhdfs", |
1b10477b MM |
1900 | .help = "Hadoop Distributed Filesystem (HDFS) engine" |
1901 | }, | |
5c4ef02e JA |
1902 | #endif |
1903 | #ifdef CONFIG_PMEMBLK | |
1904 | { .ival = "pmemblk", | |
363a5f65 | 1905 | .help = "PMDK libpmemblk based IO engine", |
5c4ef02e JA |
1906 | }, |
1907 | ||
104ee4de | 1908 | #endif |
a40e7a59 GB |
1909 | #ifdef CONFIG_IME |
1910 | { .ival = "ime_psync", | |
1911 | .help = "DDN's IME synchronous IO engine", | |
1912 | }, | |
1913 | { .ival = "ime_psyncv", | |
1914 | .help = "DDN's IME synchronous IO engine using iovecs", | |
1915 | }, | |
1916 | { .ival = "ime_aio", | |
1917 | .help = "DDN's IME asynchronous IO engine", | |
1918 | }, | |
1919 | #endif | |
104ee4de DJ |
1920 | #ifdef CONFIG_LINUX_DEVDAX |
1921 | { .ival = "dev-dax", | |
1922 | .help = "DAX Device based IO engine", | |
1923 | }, | |
1b10477b | 1924 | #endif |
edc5fa12 JA |
1925 | { |
1926 | .ival = "filecreate", | |
1927 | .help = "File creation engine", | |
1928 | }, | |
214e1eca JA |
1929 | { .ival = "external", |
1930 | .help = "Load external engine (append name)", | |
6730b40f | 1931 | .cb = str_ioengine_external_cb, |
214e1eca | 1932 | }, |
ae0db592 TI |
1933 | #ifdef CONFIG_LIBPMEM |
1934 | { .ival = "libpmem", | |
363a5f65 | 1935 | .help = "PMDK libpmem based IO engine", |
ae0db592 | 1936 | }, |
c2f6a13d LMB |
1937 | #endif |
1938 | #ifdef CONFIG_HTTP | |
1939 | { .ival = "http", | |
1940 | .help = "HTTP (WebDAV/S3) IO engine", | |
1941 | }, | |
ae0db592 | 1942 | #endif |
d643a1e2 RJ |
1943 | { .ival = "nbd", |
1944 | .help = "Network Block Device (NBD) IO engine" | |
1945 | }, | |
214e1eca JA |
1946 | }, |
1947 | }, | |
1948 | { | |
1949 | .name = "iodepth", | |
e8b0e958 | 1950 | .lname = "IO Depth", |
214e1eca | 1951 | .type = FIO_OPT_INT, |
a609f12a | 1952 | .off1 = offsetof(struct thread_options, iodepth), |
03e20d68 | 1953 | .help = "Number of IO buffers to keep in flight", |
757aff4f | 1954 | .minval = 1, |
20eb06bd | 1955 | .interval = 1, |
214e1eca | 1956 | .def = "1", |
e8b0e958 | 1957 | .category = FIO_OPT_C_IO, |
0626037e | 1958 | .group = FIO_OPT_G_IO_BASIC, |
214e1eca JA |
1959 | }, |
1960 | { | |
1961 | .name = "iodepth_batch", | |
e8b0e958 | 1962 | .lname = "IO Depth batch", |
4950421a | 1963 | .alias = "iodepth_batch_submit", |
214e1eca | 1964 | .type = FIO_OPT_INT, |
a609f12a | 1965 | .off1 = offsetof(struct thread_options, iodepth_batch), |
d65db441 | 1966 | .help = "Number of IO buffers to submit in one go", |
afdf9352 | 1967 | .parent = "iodepth", |
d71c154c | 1968 | .hide = 1, |
20eb06bd | 1969 | .interval = 1, |
a2e6f8ac | 1970 | .def = "1", |
e8b0e958 | 1971 | .category = FIO_OPT_C_IO, |
0626037e | 1972 | .group = FIO_OPT_G_IO_BASIC, |
4950421a JA |
1973 | }, |
1974 | { | |
82407585 RP |
1975 | .name = "iodepth_batch_complete_min", |
1976 | .lname = "Min IO depth batch complete", | |
1977 | .alias = "iodepth_batch_complete", | |
4950421a | 1978 | .type = FIO_OPT_INT, |
a609f12a | 1979 | .off1 = offsetof(struct thread_options, iodepth_batch_complete_min), |
82407585 | 1980 | .help = "Min number of IO buffers to retrieve in one go", |
4950421a | 1981 | .parent = "iodepth", |
d71c154c | 1982 | .hide = 1, |
4950421a | 1983 | .minval = 0, |
20eb06bd | 1984 | .interval = 1, |
4950421a | 1985 | .def = "1", |
e8b0e958 | 1986 | .category = FIO_OPT_C_IO, |
0626037e | 1987 | .group = FIO_OPT_G_IO_BASIC, |
214e1eca | 1988 | }, |
82407585 RP |
1989 | { |
1990 | .name = "iodepth_batch_complete_max", | |
1991 | .lname = "Max IO depth batch complete", | |
1992 | .type = FIO_OPT_INT, | |
a609f12a | 1993 | .off1 = offsetof(struct thread_options, iodepth_batch_complete_max), |
82407585 RP |
1994 | .help = "Max number of IO buffers to retrieve in one go", |
1995 | .parent = "iodepth", | |
1996 | .hide = 1, | |
1997 | .minval = 0, | |
1998 | .interval = 1, | |
1999 | .category = FIO_OPT_C_IO, | |
2000 | .group = FIO_OPT_G_IO_BASIC, | |
2001 | }, | |
214e1eca JA |
2002 | { |
2003 | .name = "iodepth_low", | |
e8b0e958 | 2004 | .lname = "IO Depth batch low", |
214e1eca | 2005 | .type = FIO_OPT_INT, |
a609f12a | 2006 | .off1 = offsetof(struct thread_options, iodepth_low), |
214e1eca | 2007 | .help = "Low water mark for queuing depth", |
afdf9352 | 2008 | .parent = "iodepth", |
d71c154c | 2009 | .hide = 1, |
20eb06bd | 2010 | .interval = 1, |
e8b0e958 | 2011 | .category = FIO_OPT_C_IO, |
0626037e | 2012 | .group = FIO_OPT_G_IO_BASIC, |
214e1eca | 2013 | }, |
997b5680 SW |
2014 | { |
2015 | .name = "serialize_overlap", | |
2016 | .lname = "Serialize overlap", | |
2017 | .off1 = offsetof(struct thread_options, serialize_overlap), | |
2018 | .type = FIO_OPT_BOOL, | |
2019 | .help = "Wait for in-flight IOs that collide to complete", | |
2020 | .parent = "iodepth", | |
2021 | .def = "0", | |
2022 | .category = FIO_OPT_C_IO, | |
2023 | .group = FIO_OPT_G_IO_BASIC, | |
2024 | }, | |
a9da8ab2 JA |
2025 | { |
2026 | .name = "io_submit_mode", | |
2027 | .lname = "IO submit mode", | |
2028 | .type = FIO_OPT_STR, | |
a609f12a | 2029 | .off1 = offsetof(struct thread_options, io_submit_mode), |
a9da8ab2 JA |
2030 | .help = "How IO submissions and completions are done", |
2031 | .def = "inline", | |
2032 | .category = FIO_OPT_C_IO, | |
2033 | .group = FIO_OPT_G_IO_BASIC, | |
2034 | .posval = { | |
2035 | { .ival = "inline", | |
2036 | .oval = IO_MODE_INLINE, | |
2037 | .help = "Submit and complete IO inline", | |
2038 | }, | |
2039 | { .ival = "offload", | |
2040 | .oval = IO_MODE_OFFLOAD, | |
2041 | .help = "Offload submit and complete to threads", | |
2042 | }, | |
2043 | }, | |
2044 | }, | |
214e1eca JA |
2045 | { |
2046 | .name = "size", | |
e8b0e958 | 2047 | .lname = "Size", |
214e1eca | 2048 | .type = FIO_OPT_STR_VAL, |
7bb59102 | 2049 | .cb = str_size_cb, |
a609f12a | 2050 | .off1 = offsetof(struct thread_options, size), |
214e1eca | 2051 | .help = "Total size of device or files", |
20eb06bd | 2052 | .interval = 1024 * 1024, |
e8b0e958 JA |
2053 | .category = FIO_OPT_C_IO, |
2054 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 2055 | }, |
77731b29 | 2056 | { |
a4d3b4db JA |
2057 | .name = "io_size", |
2058 | .alias = "io_limit", | |
2059 | .lname = "IO Size", | |
77731b29 | 2060 | .type = FIO_OPT_STR_VAL, |
8b38f401 | 2061 | .cb = str_io_size_cb, |
5be9bf09 | 2062 | .off1 = offsetof(struct thread_options, io_size), |
1684f7fd | 2063 | .help = "Total size of I/O to be performed", |
77731b29 JA |
2064 | .interval = 1024 * 1024, |
2065 | .category = FIO_OPT_C_IO, | |
2066 | .group = FIO_OPT_G_INVALID, | |
2067 | }, | |
aa31f1f1 SL |
2068 | { |
2069 | .name = "fill_device", | |
e8b0e958 | 2070 | .lname = "Fill device", |
74586c1e | 2071 | .alias = "fill_fs", |
aa31f1f1 | 2072 | .type = FIO_OPT_BOOL, |
a609f12a | 2073 | .off1 = offsetof(struct thread_options, fill_device), |
aa31f1f1 SL |
2074 | .help = "Write until an ENOSPC error occurs", |
2075 | .def = "0", | |
e8b0e958 JA |
2076 | .category = FIO_OPT_C_FILE, |
2077 | .group = FIO_OPT_G_INVALID, | |
aa31f1f1 | 2078 | }, |
214e1eca JA |
2079 | { |
2080 | .name = "filesize", | |
e8b0e958 | 2081 | .lname = "File size", |
214e1eca | 2082 | .type = FIO_OPT_STR_VAL, |
a609f12a JA |
2083 | .off1 = offsetof(struct thread_options, file_size_low), |
2084 | .off2 = offsetof(struct thread_options, file_size_high), | |
c3edbdba | 2085 | .minval = 1, |
214e1eca | 2086 | .help = "Size of individual files", |
20eb06bd | 2087 | .interval = 1024 * 1024, |
e8b0e958 JA |
2088 | .category = FIO_OPT_C_FILE, |
2089 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 2090 | }, |
bedc9dc2 JA |
2091 | { |
2092 | .name = "file_append", | |
2093 | .lname = "File append", | |
2094 | .type = FIO_OPT_BOOL, | |
a609f12a | 2095 | .off1 = offsetof(struct thread_options, file_append), |
bedc9dc2 JA |
2096 | .help = "IO will start at the end of the file(s)", |
2097 | .def = "0", | |
2098 | .category = FIO_OPT_C_FILE, | |
2099 | .group = FIO_OPT_G_INVALID, | |
2100 | }, | |
67a1000f JA |
2101 | { |
2102 | .name = "offset", | |
e8b0e958 | 2103 | .lname = "IO offset", |
67a1000f JA |
2104 | .alias = "fileoffset", |
2105 | .type = FIO_OPT_STR_VAL, | |
89978a6b | 2106 | .cb = str_offset_cb, |
a609f12a | 2107 | .off1 = offsetof(struct thread_options, start_offset), |
67a1000f JA |
2108 | .help = "Start IO from this offset", |
2109 | .def = "0", | |
20eb06bd | 2110 | .interval = 1024 * 1024, |
e8b0e958 JA |
2111 | .category = FIO_OPT_C_IO, |
2112 | .group = FIO_OPT_G_INVALID, | |
67a1000f | 2113 | }, |
83c8b093 JF |
2114 | { |
2115 | .name = "offset_align", | |
2116 | .lname = "IO offset alignment", | |
2117 | .type = FIO_OPT_INT, | |
2118 | .off1 = offsetof(struct thread_options, start_offset_align), | |
2119 | .help = "Start IO from this offset alignment", | |
2120 | .def = "0", | |
2121 | .interval = 512, | |
2122 | .category = FIO_OPT_C_IO, | |
2123 | .group = FIO_OPT_G_INVALID, | |
2124 | }, | |
2d7cd868 JA |
2125 | { |
2126 | .name = "offset_increment", | |
e8b0e958 | 2127 | .lname = "IO offset increment", |
2d7cd868 | 2128 | .type = FIO_OPT_STR_VAL, |
0b288ba1 | 2129 | .cb = str_offset_increment_cb, |
a609f12a | 2130 | .off1 = offsetof(struct thread_options, offset_increment), |
2d7cd868 JA |
2131 | .help = "What is the increment from one offset to the next", |
2132 | .parent = "offset", | |
d71c154c | 2133 | .hide = 1, |
2d7cd868 | 2134 | .def = "0", |
20eb06bd | 2135 | .interval = 1024 * 1024, |
e8b0e958 JA |
2136 | .category = FIO_OPT_C_IO, |
2137 | .group = FIO_OPT_G_INVALID, | |
2d7cd868 | 2138 | }, |
ddf24e42 JA |
2139 | { |
2140 | .name = "number_ios", | |
2141 | .lname = "Number of IOs to perform", | |
2142 | .type = FIO_OPT_STR_VAL, | |
a609f12a | 2143 | .off1 = offsetof(struct thread_options, number_ios), |
be3fec7d | 2144 | .help = "Force job completion after this number of IOs", |
ddf24e42 JA |
2145 | .def = "0", |
2146 | .category = FIO_OPT_C_IO, | |
2147 | .group = FIO_OPT_G_INVALID, | |
2148 | }, | |
214e1eca JA |
2149 | { |
2150 | .name = "bs", | |
e8b0e958 | 2151 | .lname = "Block size", |
d3aad8f2 | 2152 | .alias = "blocksize", |
5fff9543 | 2153 | .type = FIO_OPT_ULL, |
a609f12a JA |
2154 | .off1 = offsetof(struct thread_options, bs[DDIR_READ]), |
2155 | .off2 = offsetof(struct thread_options, bs[DDIR_WRITE]), | |
2156 | .off3 = offsetof(struct thread_options, bs[DDIR_TRIM]), | |
c3edbdba | 2157 | .minval = 1, |
214e1eca | 2158 | .help = "Block size unit", |
2b9136a3 | 2159 | .def = "4096", |
67a1000f | 2160 | .parent = "rw", |
d71c154c | 2161 | .hide = 1, |
20eb06bd | 2162 | .interval = 512, |
e8b0e958 JA |
2163 | .category = FIO_OPT_C_IO, |
2164 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 2165 | }, |
2b7a01d0 JA |
2166 | { |
2167 | .name = "ba", | |
e8b0e958 | 2168 | .lname = "Block size align", |
2b7a01d0 | 2169 | .alias = "blockalign", |
5fff9543 | 2170 | .type = FIO_OPT_ULL, |
a609f12a JA |
2171 | .off1 = offsetof(struct thread_options, ba[DDIR_READ]), |
2172 | .off2 = offsetof(struct thread_options, ba[DDIR_WRITE]), | |
2173 | .off3 = offsetof(struct thread_options, ba[DDIR_TRIM]), | |
2b7a01d0 JA |
2174 | .minval = 1, |
2175 | .help = "IO block offset alignment", | |
2176 | .parent = "rw", | |
d71c154c | 2177 | .hide = 1, |
20eb06bd | 2178 | .interval = 512, |
e8b0e958 JA |
2179 | .category = FIO_OPT_C_IO, |
2180 | .group = FIO_OPT_G_INVALID, | |
2b7a01d0 | 2181 | }, |
214e1eca JA |
2182 | { |
2183 | .name = "bsrange", | |
e8b0e958 | 2184 | .lname = "Block size range", |
d3aad8f2 | 2185 | .alias = "blocksize_range", |
214e1eca | 2186 | .type = FIO_OPT_RANGE, |
a609f12a JA |
2187 | .off1 = offsetof(struct thread_options, min_bs[DDIR_READ]), |
2188 | .off2 = offsetof(struct thread_options, max_bs[DDIR_READ]), | |
2189 | .off3 = offsetof(struct thread_options, min_bs[DDIR_WRITE]), | |
2190 | .off4 = offsetof(struct thread_options, max_bs[DDIR_WRITE]), | |
2191 | .off5 = offsetof(struct thread_options, min_bs[DDIR_TRIM]), | |
2192 | .off6 = offsetof(struct thread_options, max_bs[DDIR_TRIM]), | |
c3edbdba | 2193 | .minval = 1, |
214e1eca | 2194 | .help = "Set block size range (in more detail than bs)", |
67a1000f | 2195 | .parent = "rw", |
d71c154c | 2196 | .hide = 1, |
20eb06bd | 2197 | .interval = 4096, |
e8b0e958 JA |
2198 | .category = FIO_OPT_C_IO, |
2199 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 2200 | }, |
564ca972 JA |
2201 | { |
2202 | .name = "bssplit", | |
e8b0e958 | 2203 | .lname = "Block size split", |
5fff9543 | 2204 | .type = FIO_OPT_STR_ULL, |
564ca972 | 2205 | .cb = str_bssplit_cb, |
a609f12a | 2206 | .off1 = offsetof(struct thread_options, bssplit), |
564ca972 JA |
2207 | .help = "Set a specific mix of block sizes", |
2208 | .parent = "rw", | |
d71c154c | 2209 | .hide = 1, |
e8b0e958 JA |
2210 | .category = FIO_OPT_C_IO, |
2211 | .group = FIO_OPT_G_INVALID, | |
564ca972 | 2212 | }, |
214e1eca JA |
2213 | { |
2214 | .name = "bs_unaligned", | |
e8b0e958 | 2215 | .lname = "Block size unaligned", |
d3aad8f2 | 2216 | .alias = "blocksize_unaligned", |
214e1eca | 2217 | .type = FIO_OPT_STR_SET, |
a609f12a | 2218 | .off1 = offsetof(struct thread_options, bs_unaligned), |
214e1eca | 2219 | .help = "Don't sector align IO buffer sizes", |
67a1000f | 2220 | .parent = "rw", |
d71c154c | 2221 | .hide = 1, |
e8b0e958 JA |
2222 | .category = FIO_OPT_C_IO, |
2223 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 2224 | }, |
6aca9b3d JA |
2225 | { |
2226 | .name = "bs_is_seq_rand", | |
2227 | .lname = "Block size division is seq/random (not read/write)", | |
2228 | .type = FIO_OPT_BOOL, | |
a609f12a | 2229 | .off1 = offsetof(struct thread_options, bs_is_seq_rand), |
86d59660 | 2230 | .help = "Consider any blocksize setting to be sequential,random", |
6aca9b3d JA |
2231 | .def = "0", |
2232 | .parent = "blocksize", | |
2233 | .category = FIO_OPT_C_IO, | |
2234 | .group = FIO_OPT_G_INVALID, | |
2235 | }, | |
214e1eca JA |
2236 | { |
2237 | .name = "randrepeat", | |
e8b0e958 | 2238 | .lname = "Random repeatable", |
214e1eca | 2239 | .type = FIO_OPT_BOOL, |
a609f12a | 2240 | .off1 = offsetof(struct thread_options, rand_repeatable), |
214e1eca JA |
2241 | .help = "Use repeatable random IO pattern", |
2242 | .def = "1", | |
67a1000f | 2243 | .parent = "rw", |
d71c154c | 2244 | .hide = 1, |
e8b0e958 | 2245 | .category = FIO_OPT_C_IO, |
3ceb458f | 2246 | .group = FIO_OPT_G_RANDOM, |
214e1eca | 2247 | }, |
04778baf JA |
2248 | { |
2249 | .name = "randseed", | |
2250 | .lname = "The random generator seed", | |
363cffa7 | 2251 | .type = FIO_OPT_STR_VAL, |
a609f12a | 2252 | .off1 = offsetof(struct thread_options, rand_seed), |
04778baf | 2253 | .help = "Set the random generator seed value", |
40fe5e7b | 2254 | .def = "0x89", |
04778baf JA |
2255 | .parent = "rw", |
2256 | .category = FIO_OPT_C_IO, | |
2257 | .group = FIO_OPT_G_RANDOM, | |
2258 | }, | |
214e1eca JA |
2259 | { |
2260 | .name = "norandommap", | |
e8b0e958 | 2261 | .lname = "No randommap", |
214e1eca | 2262 | .type = FIO_OPT_STR_SET, |
a609f12a | 2263 | .off1 = offsetof(struct thread_options, norandommap), |
214e1eca | 2264 | .help = "Accept potential duplicate random blocks", |
67a1000f | 2265 | .parent = "rw", |
d71c154c | 2266 | .hide = 1, |
b2452a43 | 2267 | .hide_on_set = 1, |
e8b0e958 | 2268 | .category = FIO_OPT_C_IO, |
3ceb458f | 2269 | .group = FIO_OPT_G_RANDOM, |
214e1eca | 2270 | }, |
2b386d25 JA |
2271 | { |
2272 | .name = "softrandommap", | |
e8b0e958 | 2273 | .lname = "Soft randommap", |
2b386d25 | 2274 | .type = FIO_OPT_BOOL, |
a609f12a | 2275 | .off1 = offsetof(struct thread_options, softrandommap), |
f66ab3c8 | 2276 | .help = "Set norandommap if randommap allocation fails", |
2b386d25 | 2277 | .parent = "norandommap", |
d71c154c | 2278 | .hide = 1, |
2b386d25 | 2279 | .def = "0", |
e8b0e958 | 2280 | .category = FIO_OPT_C_IO, |
3ceb458f | 2281 | .group = FIO_OPT_G_RANDOM, |
2b386d25 | 2282 | }, |
8055e41d JA |
2283 | { |
2284 | .name = "random_generator", | |
cce2fdfe | 2285 | .lname = "Random Generator", |
8055e41d | 2286 | .type = FIO_OPT_STR, |
a609f12a | 2287 | .off1 = offsetof(struct thread_options, random_generator), |
8055e41d JA |
2288 | .help = "Type of random number generator to use", |
2289 | .def = "tausworthe", | |
2290 | .posval = { | |
2291 | { .ival = "tausworthe", | |
2292 | .oval = FIO_RAND_GEN_TAUSWORTHE, | |
2293 | .help = "Strong Tausworthe generator", | |
2294 | }, | |
2295 | { .ival = "lfsr", | |
2296 | .oval = FIO_RAND_GEN_LFSR, | |
2297 | .help = "Variable length LFSR", | |
2298 | }, | |
c3546b53 JA |
2299 | { |
2300 | .ival = "tausworthe64", | |
2301 | .oval = FIO_RAND_GEN_TAUSWORTHE64, | |
2302 | .help = "64-bit Tausworthe variant", | |
2303 | }, | |
8055e41d | 2304 | }, |
48107598 JA |
2305 | .category = FIO_OPT_C_IO, |
2306 | .group = FIO_OPT_G_RANDOM, | |
8055e41d | 2307 | }, |
e25839d4 JA |
2308 | { |
2309 | .name = "random_distribution", | |
cce2fdfe | 2310 | .lname = "Random Distribution", |
e25839d4 | 2311 | .type = FIO_OPT_STR, |
a609f12a | 2312 | .off1 = offsetof(struct thread_options, random_distribution), |
e25839d4 JA |
2313 | .cb = str_random_distribution_cb, |
2314 | .help = "Random offset distribution generator", | |
2315 | .def = "random", | |
2316 | .posval = { | |
2317 | { .ival = "random", | |
2318 | .oval = FIO_RAND_DIST_RANDOM, | |
2319 | .help = "Completely random", | |
2320 | }, | |
2321 | { .ival = "zipf", | |
2322 | .oval = FIO_RAND_DIST_ZIPF, | |
2323 | .help = "Zipf distribution", | |
2324 | }, | |
925fee33 JA |
2325 | { .ival = "pareto", |
2326 | .oval = FIO_RAND_DIST_PARETO, | |
2327 | .help = "Pareto distribution", | |
2328 | }, | |
56d9fa4b JA |
2329 | { .ival = "normal", |
2330 | .oval = FIO_RAND_DIST_GAUSS, | |
ba2b3b07 | 2331 | .help = "Normal (Gaussian) distribution", |
56d9fa4b | 2332 | }, |
e0a04ac1 JA |
2333 | { .ival = "zoned", |
2334 | .oval = FIO_RAND_DIST_ZONED, | |
2335 | .help = "Zoned random distribution", | |
2336 | }, | |
59466396 JA |
2337 | { .ival = "zoned_abs", |
2338 | .oval = FIO_RAND_DIST_ZONED_ABS, | |
2339 | .help = "Zoned absolute random distribution", | |
2340 | }, | |
e25839d4 | 2341 | }, |
48107598 JA |
2342 | .category = FIO_OPT_C_IO, |
2343 | .group = FIO_OPT_G_RANDOM, | |
e25839d4 | 2344 | }, |
211c9b89 JA |
2345 | { |
2346 | .name = "percentage_random", | |
2347 | .lname = "Percentage Random", | |
2348 | .type = FIO_OPT_INT, | |
a609f12a JA |
2349 | .off1 = offsetof(struct thread_options, perc_rand[DDIR_READ]), |
2350 | .off2 = offsetof(struct thread_options, perc_rand[DDIR_WRITE]), | |
2351 | .off3 = offsetof(struct thread_options, perc_rand[DDIR_TRIM]), | |
211c9b89 JA |
2352 | .maxval = 100, |
2353 | .help = "Percentage of seq/random mix that should be random", | |
d9472271 | 2354 | .def = "100,100,100", |
211c9b89 JA |
2355 | .interval = 5, |
2356 | .inverse = "percentage_sequential", | |
2357 | .category = FIO_OPT_C_IO, | |
2358 | .group = FIO_OPT_G_RANDOM, | |
2359 | }, | |
2360 | { | |
2361 | .name = "percentage_sequential", | |
2362 | .lname = "Percentage Sequential", | |
d9472271 | 2363 | .type = FIO_OPT_DEPRECATED, |
211c9b89 JA |
2364 | .category = FIO_OPT_C_IO, |
2365 | .group = FIO_OPT_G_RANDOM, | |
2366 | }, | |
56e2a5fc CE |
2367 | { |
2368 | .name = "allrandrepeat", | |
cce2fdfe | 2369 | .lname = "All Random Repeat", |
56e2a5fc | 2370 | .type = FIO_OPT_BOOL, |
a609f12a | 2371 | .off1 = offsetof(struct thread_options, allrand_repeatable), |
56e2a5fc CE |
2372 | .help = "Use repeatable random numbers for everything", |
2373 | .def = "0", | |
a869d9c6 JA |
2374 | .category = FIO_OPT_C_IO, |
2375 | .group = FIO_OPT_G_RANDOM, | |
56e2a5fc | 2376 | }, |
214e1eca JA |
2377 | { |
2378 | .name = "nrfiles", | |
e8b0e958 | 2379 | .lname = "Number of files", |
d7c8be03 | 2380 | .alias = "nr_files", |
214e1eca | 2381 | .type = FIO_OPT_INT, |
a609f12a | 2382 | .off1 = offsetof(struct thread_options, nr_files), |
214e1eca JA |
2383 | .help = "Split job workload between this number of files", |
2384 | .def = "1", | |
20eb06bd | 2385 | .interval = 1, |
e8b0e958 JA |
2386 | .category = FIO_OPT_C_FILE, |
2387 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
2388 | }, |
2389 | { | |
2390 | .name = "openfiles", | |
e8b0e958 | 2391 | .lname = "Number of open files", |
214e1eca | 2392 | .type = FIO_OPT_INT, |
a609f12a | 2393 | .off1 = offsetof(struct thread_options, open_files), |
214e1eca | 2394 | .help = "Number of files to keep open at the same time", |
e8b0e958 JA |
2395 | .category = FIO_OPT_C_FILE, |
2396 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
2397 | }, |
2398 | { | |
2399 | .name = "file_service_type", | |
e8b0e958 | 2400 | .lname = "File service type", |
214e1eca JA |
2401 | .type = FIO_OPT_STR, |
2402 | .cb = str_fst_cb, | |
a609f12a | 2403 | .off1 = offsetof(struct thread_options, file_service_type), |
214e1eca JA |
2404 | .help = "How to select which file to service next", |
2405 | .def = "roundrobin", | |
e8b0e958 JA |
2406 | .category = FIO_OPT_C_FILE, |
2407 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
2408 | .posval = { |
2409 | { .ival = "random", | |
2410 | .oval = FIO_FSERVICE_RANDOM, | |
8c07860d JA |
2411 | .help = "Choose a file at random (uniform)", |
2412 | }, | |
2413 | { .ival = "zipf", | |
2414 | .oval = FIO_FSERVICE_ZIPF, | |
2415 | .help = "Zipf randomized", | |
2416 | }, | |
2417 | { .ival = "pareto", | |
2418 | .oval = FIO_FSERVICE_PARETO, | |
2419 | .help = "Pareto randomized", | |
2420 | }, | |
dd3503d3 SW |
2421 | { .ival = "normal", |
2422 | .oval = FIO_FSERVICE_GAUSS, | |
2423 | .help = "Normal (Gaussian) randomized", | |
2424 | }, | |
8c07860d JA |
2425 | { .ival = "gauss", |
2426 | .oval = FIO_FSERVICE_GAUSS, | |
dd3503d3 | 2427 | .help = "Alias for normal", |
214e1eca JA |
2428 | }, |
2429 | { .ival = "roundrobin", | |
2430 | .oval = FIO_FSERVICE_RR, | |
2431 | .help = "Round robin select files", | |
2432 | }, | |
a086c257 JA |
2433 | { .ival = "sequential", |
2434 | .oval = FIO_FSERVICE_SEQ, | |
2435 | .help = "Finish one file before moving to the next", | |
2436 | }, | |
214e1eca | 2437 | }, |
67a1000f | 2438 | .parent = "nrfiles", |
d71c154c | 2439 | .hide = 1, |
67a1000f | 2440 | }, |
7bc8c2cf JA |
2441 | { |
2442 | .name = "fallocate", | |
e8b0e958 | 2443 | .lname = "Fallocate", |
a596f047 | 2444 | .type = FIO_OPT_STR, |
a609f12a | 2445 | .off1 = offsetof(struct thread_options, fallocate_mode), |
a596f047 | 2446 | .help = "Whether pre-allocation is performed when laying out files", |
38ca5f03 | 2447 | #ifdef FIO_HAVE_DEFAULT_FALLOCATE |
2c3e17be | 2448 | .def = "native", |
38ca5f03 TV |
2449 | #else |
2450 | .def = "none", | |
2451 | #endif | |
e8b0e958 JA |
2452 | .category = FIO_OPT_C_FILE, |
2453 | .group = FIO_OPT_G_INVALID, | |
a596f047 EG |
2454 | .posval = { |
2455 | { .ival = "none", | |
2456 | .oval = FIO_FALLOCATE_NONE, | |
2457 | .help = "Do not pre-allocate space", | |
2458 | }, | |
2c3e17be SW |
2459 | { .ival = "native", |
2460 | .oval = FIO_FALLOCATE_NATIVE, | |
2461 | .help = "Use native pre-allocation if possible", | |
2462 | }, | |
2463 | #ifdef CONFIG_POSIX_FALLOCATE | |
a596f047 EG |
2464 | { .ival = "posix", |
2465 | .oval = FIO_FALLOCATE_POSIX, | |
2466 | .help = "Use posix_fallocate()", | |
2467 | }, | |
2c3e17be | 2468 | #endif |
97ac992c | 2469 | #ifdef CONFIG_LINUX_FALLOCATE |
a596f047 EG |
2470 | { .ival = "keep", |
2471 | .oval = FIO_FALLOCATE_KEEP_SIZE, | |
2472 | .help = "Use fallocate(..., FALLOC_FL_KEEP_SIZE, ...)", | |
2473 | }, | |
7bc8c2cf | 2474 | #endif |
38ca5f03 TV |
2475 | { .ival = "truncate", |
2476 | .oval = FIO_FALLOCATE_TRUNCATE, | |
2477 | .help = "Truncate file to final size instead of allocating" | |
2478 | }, | |
a596f047 EG |
2479 | /* Compatibility with former boolean values */ |
2480 | { .ival = "0", | |
2481 | .oval = FIO_FALLOCATE_NONE, | |
2482 | .help = "Alias for 'none'", | |
2483 | }, | |
2c3e17be | 2484 | #ifdef CONFIG_POSIX_FALLOCATE |
a596f047 EG |
2485 | { .ival = "1", |
2486 | .oval = FIO_FALLOCATE_POSIX, | |
2487 | .help = "Alias for 'posix'", | |
2488 | }, | |
2c3e17be | 2489 | #endif |
a596f047 EG |
2490 | }, |
2491 | }, | |
67a1000f JA |
2492 | { |
2493 | .name = "fadvise_hint", | |
e8b0e958 | 2494 | .lname = "Fadvise hint", |
ecb2083d | 2495 | .type = FIO_OPT_STR, |
a609f12a | 2496 | .off1 = offsetof(struct thread_options, fadvise_hint), |
ecb2083d JA |
2497 | .posval = { |
2498 | { .ival = "0", | |
2499 | .oval = F_ADV_NONE, | |
c712c97a | 2500 | .help = "Don't issue fadvise/madvise", |
ecb2083d JA |
2501 | }, |
2502 | { .ival = "1", | |
2503 | .oval = F_ADV_TYPE, | |
2504 | .help = "Advise using fio IO pattern", | |
2505 | }, | |
2506 | { .ival = "random", | |
2507 | .oval = F_ADV_RANDOM, | |
2508 | .help = "Advise using FADV_RANDOM", | |
2509 | }, | |
2510 | { .ival = "sequential", | |
2511 | .oval = F_ADV_SEQUENTIAL, | |
2512 | .help = "Advise using FADV_SEQUENTIAL", | |
2513 | }, | |
2514 | }, | |
67a1000f JA |
2515 | .help = "Use fadvise() to advise the kernel on IO pattern", |
2516 | .def = "1", | |
e8b0e958 JA |
2517 | .category = FIO_OPT_C_FILE, |
2518 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
2519 | }, |
2520 | { | |
2521 | .name = "fsync", | |
e8b0e958 | 2522 | .lname = "Fsync", |
214e1eca | 2523 | .type = FIO_OPT_INT, |
a609f12a | 2524 | .off1 = offsetof(struct thread_options, fsync_blocks), |
214e1eca JA |
2525 | .help = "Issue fsync for writes every given number of blocks", |
2526 | .def = "0", | |
20eb06bd | 2527 | .interval = 1, |
e8b0e958 JA |
2528 | .category = FIO_OPT_C_FILE, |
2529 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 2530 | }, |
5f9099ea JA |
2531 | { |
2532 | .name = "fdatasync", | |
e8b0e958 | 2533 | .lname = "Fdatasync", |
5f9099ea | 2534 | .type = FIO_OPT_INT, |
a609f12a | 2535 | .off1 = offsetof(struct thread_options, fdatasync_blocks), |
5f9099ea JA |
2536 | .help = "Issue fdatasync for writes every given number of blocks", |
2537 | .def = "0", | |
20eb06bd | 2538 | .interval = 1, |
e8b0e958 JA |
2539 | .category = FIO_OPT_C_FILE, |
2540 | .group = FIO_OPT_G_INVALID, | |
5f9099ea | 2541 | }, |
1ef2b6be JA |
2542 | { |
2543 | .name = "write_barrier", | |
e8b0e958 | 2544 | .lname = "Write barrier", |
1ef2b6be | 2545 | .type = FIO_OPT_INT, |
a609f12a | 2546 | .off1 = offsetof(struct thread_options, barrier_blocks), |
1ef2b6be JA |
2547 | .help = "Make every Nth write a barrier write", |
2548 | .def = "0", | |
20eb06bd | 2549 | .interval = 1, |
e8b0e958 JA |
2550 | .category = FIO_OPT_C_IO, |
2551 | .group = FIO_OPT_G_INVALID, | |
1ef2b6be | 2552 | }, |
67bf9823 | 2553 | #ifdef CONFIG_SYNC_FILE_RANGE |
44f29692 JA |
2554 | { |
2555 | .name = "sync_file_range", | |
e8b0e958 | 2556 | .lname = "Sync file range", |
44f29692 JA |
2557 | .posval = { |
2558 | { .ival = "wait_before", | |
2559 | .oval = SYNC_FILE_RANGE_WAIT_BEFORE, | |
2560 | .help = "SYNC_FILE_RANGE_WAIT_BEFORE", | |
ebadc0ce | 2561 | .orval = 1, |
44f29692 JA |
2562 | }, |
2563 | { .ival = "write", | |
2564 | .oval = SYNC_FILE_RANGE_WRITE, | |
2565 | .help = "SYNC_FILE_RANGE_WRITE", | |
ebadc0ce | 2566 | .orval = 1, |
44f29692 JA |
2567 | }, |
2568 | { | |
2569 | .ival = "wait_after", | |
2570 | .oval = SYNC_FILE_RANGE_WAIT_AFTER, | |
2571 | .help = "SYNC_FILE_RANGE_WAIT_AFTER", | |
ebadc0ce | 2572 | .orval = 1, |
44f29692 JA |
2573 | }, |
2574 | }, | |
3843deb3 | 2575 | .type = FIO_OPT_STR_MULTI, |
44f29692 | 2576 | .cb = str_sfr_cb, |
a609f12a | 2577 | .off1 = offsetof(struct thread_options, sync_file_range), |
44f29692 | 2578 | .help = "Use sync_file_range()", |
e8b0e958 JA |
2579 | .category = FIO_OPT_C_FILE, |
2580 | .group = FIO_OPT_G_INVALID, | |
44f29692 | 2581 | }, |
a275c37a | 2582 | #else |
54d0a315 | 2583 | { |
a275c37a JA |
2584 | .name = "sync_file_range", |
2585 | .lname = "Sync file range", | |
2586 | .type = FIO_OPT_UNSUPPORTED, | |
2587 | .help = "Your platform does not support sync_file_range", | |
2588 | }, | |
44f29692 | 2589 | #endif |
214e1eca JA |
2590 | { |
2591 | .name = "direct", | |
e8b0e958 | 2592 | .lname = "Direct I/O", |
214e1eca | 2593 | .type = FIO_OPT_BOOL, |
a609f12a | 2594 | .off1 = offsetof(struct thread_options, odirect), |
214e1eca JA |
2595 | .help = "Use O_DIRECT IO (negates buffered)", |
2596 | .def = "0", | |
a01a1bc5 | 2597 | .inverse = "buffered", |
e8b0e958 | 2598 | .category = FIO_OPT_C_IO, |
3ceb458f | 2599 | .group = FIO_OPT_G_IO_TYPE, |
214e1eca | 2600 | }, |
d01612f3 CM |
2601 | { |
2602 | .name = "atomic", | |
2603 | .lname = "Atomic I/O", | |
2604 | .type = FIO_OPT_BOOL, | |
a609f12a | 2605 | .off1 = offsetof(struct thread_options, oatomic), |
d01612f3 CM |
2606 | .help = "Use Atomic IO with O_DIRECT (implies O_DIRECT)", |
2607 | .def = "0", | |
2608 | .category = FIO_OPT_C_IO, | |
2609 | .group = FIO_OPT_G_IO_TYPE, | |
2610 | }, | |
214e1eca JA |
2611 | { |
2612 | .name = "buffered", | |
e8b0e958 | 2613 | .lname = "Buffered I/O", |
214e1eca | 2614 | .type = FIO_OPT_BOOL, |
a609f12a | 2615 | .off1 = offsetof(struct thread_options, odirect), |
214e1eca JA |
2616 | .neg = 1, |
2617 | .help = "Use buffered IO (negates direct)", | |
2618 | .def = "1", | |
a01a1bc5 | 2619 | .inverse = "direct", |
e8b0e958 | 2620 | .category = FIO_OPT_C_IO, |
3ceb458f | 2621 | .group = FIO_OPT_G_IO_TYPE, |
214e1eca JA |
2622 | }, |
2623 | { | |
2624 | .name = "overwrite", | |
e8b0e958 | 2625 | .lname = "Overwrite", |
214e1eca | 2626 | .type = FIO_OPT_BOOL, |
a609f12a | 2627 | .off1 = offsetof(struct thread_options, overwrite), |
214e1eca JA |
2628 | .help = "When writing, set whether to overwrite current data", |
2629 | .def = "0", | |
e8b0e958 JA |
2630 | .category = FIO_OPT_C_FILE, |
2631 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
2632 | }, |
2633 | { | |
2634 | .name = "loops", | |
e8b0e958 | 2635 | .lname = "Loops", |
214e1eca | 2636 | .type = FIO_OPT_INT, |
a609f12a | 2637 | .off1 = offsetof(struct thread_options, loops), |
214e1eca JA |
2638 | .help = "Number of times to run the job", |
2639 | .def = "1", | |
20eb06bd | 2640 | .interval = 1, |
e8b0e958 | 2641 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 2642 | .group = FIO_OPT_G_RUNTIME, |
214e1eca JA |
2643 | }, |
2644 | { | |
2645 | .name = "numjobs", | |
e8b0e958 | 2646 | .lname = "Number of jobs", |
214e1eca | 2647 | .type = FIO_OPT_INT, |
a609f12a | 2648 | .off1 = offsetof(struct thread_options, numjobs), |
214e1eca JA |
2649 | .help = "Duplicate this job this many times", |
2650 | .def = "1", | |
20eb06bd | 2651 | .interval = 1, |
e8b0e958 | 2652 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 2653 | .group = FIO_OPT_G_RUNTIME, |
214e1eca JA |
2654 | }, |
2655 | { | |
2656 | .name = "startdelay", | |
e8b0e958 | 2657 | .lname = "Start delay", |
a5737c93 | 2658 | .type = FIO_OPT_STR_VAL_TIME, |
a609f12a JA |
2659 | .off1 = offsetof(struct thread_options, start_delay), |
2660 | .off2 = offsetof(struct thread_options, start_delay_high), | |
214e1eca JA |
2661 | .help = "Only start job when this period has passed", |
2662 | .def = "0", | |
0de5b26f | 2663 | .is_seconds = 1, |
88038bc7 | 2664 | .is_time = 1, |
e8b0e958 | 2665 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 2666 | .group = FIO_OPT_G_RUNTIME, |
214e1eca JA |
2667 | }, |
2668 | { | |
2669 | .name = "runtime", | |
e8b0e958 | 2670 | .lname = "Runtime", |
214e1eca JA |
2671 | .alias = "timeout", |
2672 | .type = FIO_OPT_STR_VAL_TIME, | |
a609f12a | 2673 | .off1 = offsetof(struct thread_options, timeout), |
214e1eca JA |
2674 | .help = "Stop workload when this amount of time has passed", |
2675 | .def = "0", | |
0de5b26f | 2676 | .is_seconds = 1, |
88038bc7 | 2677 | .is_time = 1, |
e8b0e958 | 2678 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 2679 | .group = FIO_OPT_G_RUNTIME, |
214e1eca | 2680 | }, |
cf4464ca JA |
2681 | { |
2682 | .name = "time_based", | |
e8b0e958 | 2683 | .lname = "Time based", |
cf4464ca | 2684 | .type = FIO_OPT_STR_SET, |
a609f12a | 2685 | .off1 = offsetof(struct thread_options, time_based), |
cf4464ca | 2686 | .help = "Keep running until runtime/timeout is met", |
e8b0e958 | 2687 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 2688 | .group = FIO_OPT_G_RUNTIME, |
cf4464ca | 2689 | }, |
62167762 JC |
2690 | { |
2691 | .name = "verify_only", | |
2692 | .lname = "Verify only", | |
2693 | .type = FIO_OPT_STR_SET, | |
a609f12a | 2694 | .off1 = offsetof(struct thread_options, verify_only), |
62167762 JC |
2695 | .help = "Verifies previously written data is still valid", |
2696 | .category = FIO_OPT_C_GENERAL, | |
2697 | .group = FIO_OPT_G_RUNTIME, | |
2698 | }, | |
721938ae JA |
2699 | { |
2700 | .name = "ramp_time", | |
e8b0e958 | 2701 | .lname = "Ramp time", |
721938ae | 2702 | .type = FIO_OPT_STR_VAL_TIME, |
a609f12a | 2703 | .off1 = offsetof(struct thread_options, ramp_time), |
721938ae | 2704 | .help = "Ramp up time before measuring performance", |
0de5b26f | 2705 | .is_seconds = 1, |
88038bc7 | 2706 | .is_time = 1, |
e8b0e958 | 2707 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 2708 | .group = FIO_OPT_G_RUNTIME, |
721938ae | 2709 | }, |
c223da83 JA |
2710 | { |
2711 | .name = "clocksource", | |
e8b0e958 | 2712 | .lname = "Clock source", |
c223da83 JA |
2713 | .type = FIO_OPT_STR, |
2714 | .cb = fio_clock_source_cb, | |
a609f12a | 2715 | .off1 = offsetof(struct thread_options, clocksource), |
c223da83 | 2716 | .help = "What type of timing source to use", |
e8b0e958 | 2717 | .category = FIO_OPT_C_GENERAL, |
10860056 | 2718 | .group = FIO_OPT_G_CLOCK, |
c223da83 | 2719 | .posval = { |
67bf9823 | 2720 | #ifdef CONFIG_GETTIMEOFDAY |
c223da83 JA |
2721 | { .ival = "gettimeofday", |
2722 | .oval = CS_GTOD, | |
2723 | .help = "Use gettimeofday(2) for timing", | |
2724 | }, | |
67bf9823 JA |
2725 | #endif |
2726 | #ifdef CONFIG_CLOCK_GETTIME | |
c223da83 JA |
2727 | { .ival = "clock_gettime", |
2728 | .oval = CS_CGETTIME, | |
2729 | .help = "Use clock_gettime(2) for timing", | |
2730 | }, | |
67bf9823 | 2731 | #endif |
c223da83 JA |
2732 | #ifdef ARCH_HAVE_CPU_CLOCK |
2733 | { .ival = "cpu", | |
2734 | .oval = CS_CPUCLOCK, | |
2735 | .help = "Use CPU private clock", | |
2736 | }, | |
2737 | #endif | |
2738 | }, | |
2739 | }, | |
214e1eca JA |
2740 | { |
2741 | .name = "mem", | |
d3aad8f2 | 2742 | .alias = "iomem", |
e8b0e958 | 2743 | .lname = "I/O Memory", |
214e1eca JA |
2744 | .type = FIO_OPT_STR, |
2745 | .cb = str_mem_cb, | |
a609f12a | 2746 | .off1 = offsetof(struct thread_options, mem_type), |
214e1eca JA |
2747 | .help = "Backing type for IO buffers", |
2748 | .def = "malloc", | |
e8b0e958 JA |
2749 | .category = FIO_OPT_C_IO, |
2750 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
2751 | .posval = { |
2752 | { .ival = "malloc", | |
2753 | .oval = MEM_MALLOC, | |
2754 | .help = "Use malloc(3) for IO buffers", | |
2755 | }, | |
c8931876 | 2756 | #ifndef CONFIG_NO_SHM |
37c8cdfe JA |
2757 | { .ival = "shm", |
2758 | .oval = MEM_SHM, | |
2759 | .help = "Use shared memory segments for IO buffers", | |
2760 | }, | |
214e1eca JA |
2761 | #ifdef FIO_HAVE_HUGETLB |
2762 | { .ival = "shmhuge", | |
2763 | .oval = MEM_SHMHUGE, | |
2764 | .help = "Like shm, but use huge pages", | |
2765 | }, | |
c8931876 | 2766 | #endif |
b370e46a | 2767 | #endif |
37c8cdfe JA |
2768 | { .ival = "mmap", |
2769 | .oval = MEM_MMAP, | |
2770 | .help = "Use mmap(2) (file or anon) for IO buffers", | |
2771 | }, | |
217b0f1d LG |
2772 | { .ival = "mmapshared", |
2773 | .oval = MEM_MMAPSHARED, | |
2774 | .help = "Like mmap, but use the shared flag", | |
2775 | }, | |
214e1eca JA |
2776 | #ifdef FIO_HAVE_HUGETLB |
2777 | { .ival = "mmaphuge", | |
2778 | .oval = MEM_MMAPHUGE, | |
2779 | .help = "Like mmap, but use huge pages", | |
2780 | }, | |
03553853 YR |
2781 | #endif |
2782 | #ifdef CONFIG_CUDA | |
2783 | { .ival = "cudamalloc", | |
2784 | .oval = MEM_CUDA_MALLOC, | |
2785 | .help = "Allocate GPU device memory for GPUDirect RDMA", | |
2786 | }, | |
214e1eca JA |
2787 | #endif |
2788 | }, | |
2789 | }, | |
d529ee19 JA |
2790 | { |
2791 | .name = "iomem_align", | |
2792 | .alias = "mem_align", | |
e8b0e958 | 2793 | .lname = "I/O memory alignment", |
d529ee19 | 2794 | .type = FIO_OPT_INT, |
a609f12a | 2795 | .off1 = offsetof(struct thread_options, mem_align), |
d529ee19 JA |
2796 | .minval = 0, |
2797 | .help = "IO memory buffer offset alignment", | |
2798 | .def = "0", | |
2799 | .parent = "iomem", | |
d71c154c | 2800 | .hide = 1, |
e8b0e958 JA |
2801 | .category = FIO_OPT_C_IO, |
2802 | .group = FIO_OPT_G_INVALID, | |
d529ee19 | 2803 | }, |
214e1eca JA |
2804 | { |
2805 | .name = "verify", | |
e8b0e958 | 2806 | .lname = "Verify", |
214e1eca | 2807 | .type = FIO_OPT_STR, |
a609f12a | 2808 | .off1 = offsetof(struct thread_options, verify), |
214e1eca JA |
2809 | .help = "Verify data written", |
2810 | .def = "0", | |
e8b0e958 | 2811 | .category = FIO_OPT_C_IO, |
3ceb458f | 2812 | .group = FIO_OPT_G_VERIFY, |
214e1eca JA |
2813 | .posval = { |
2814 | { .ival = "0", | |
2815 | .oval = VERIFY_NONE, | |
2816 | .help = "Don't do IO verification", | |
2817 | }, | |
fcca4b58 JA |
2818 | { .ival = "md5", |
2819 | .oval = VERIFY_MD5, | |
2820 | .help = "Use md5 checksums for verification", | |
2821 | }, | |
d77a7af3 JA |
2822 | { .ival = "crc64", |
2823 | .oval = VERIFY_CRC64, | |
2824 | .help = "Use crc64 checksums for verification", | |
2825 | }, | |
214e1eca JA |
2826 | { .ival = "crc32", |
2827 | .oval = VERIFY_CRC32, | |
2828 | .help = "Use crc32 checksums for verification", | |
2829 | }, | |
af497e6a | 2830 | { .ival = "crc32c-intel", |
e3aaafc4 JA |
2831 | .oval = VERIFY_CRC32C, |
2832 | .help = "Use crc32c checksums for verification (hw assisted, if available)", | |
af497e6a | 2833 | }, |
bac39e0e JA |
2834 | { .ival = "crc32c", |
2835 | .oval = VERIFY_CRC32C, | |
e3aaafc4 | 2836 | .help = "Use crc32c checksums for verification (hw assisted, if available)", |
bac39e0e | 2837 | }, |
969f7ed3 JA |
2838 | { .ival = "crc16", |
2839 | .oval = VERIFY_CRC16, | |
2840 | .help = "Use crc16 checksums for verification", | |
2841 | }, | |
1e154bdb JA |
2842 | { .ival = "crc7", |
2843 | .oval = VERIFY_CRC7, | |
2844 | .help = "Use crc7 checksums for verification", | |
2845 | }, | |
7c353ceb JA |
2846 | { .ival = "sha1", |
2847 | .oval = VERIFY_SHA1, | |
2848 | .help = "Use sha1 checksums for verification", | |
2849 | }, | |
cd14cc10 JA |
2850 | { .ival = "sha256", |
2851 | .oval = VERIFY_SHA256, | |
2852 | .help = "Use sha256 checksums for verification", | |
2853 | }, | |
2854 | { .ival = "sha512", | |
2855 | .oval = VERIFY_SHA512, | |
2856 | .help = "Use sha512 checksums for verification", | |
ae3a5acc JA |
2857 | }, |
2858 | { .ival = "sha3-224", | |
2859 | .oval = VERIFY_SHA3_224, | |
2860 | .help = "Use sha3-224 checksums for verification", | |
2861 | }, | |
2862 | { .ival = "sha3-256", | |
2863 | .oval = VERIFY_SHA3_256, | |
2864 | .help = "Use sha3-256 checksums for verification", | |
2865 | }, | |
2866 | { .ival = "sha3-384", | |
2867 | .oval = VERIFY_SHA3_384, | |
2868 | .help = "Use sha3-384 checksums for verification", | |
2869 | }, | |
2870 | { .ival = "sha3-512", | |
2871 | .oval = VERIFY_SHA3_512, | |
2872 | .help = "Use sha3-512 checksums for verification", | |
cd14cc10 | 2873 | }, |
844ea602 JA |
2874 | { .ival = "xxhash", |
2875 | .oval = VERIFY_XXHASH, | |
2876 | .help = "Use xxhash checksums for verification", | |
2877 | }, | |
b638d82f RP |
2878 | /* Meta information was included into verify_header, |
2879 | * 'meta' verification is implied by default. */ | |
7437ee87 | 2880 | { .ival = "meta", |
b638d82f RP |
2881 | .oval = VERIFY_HDR_ONLY, |
2882 | .help = "Use io information for verification. " | |
2883 | "Now is implied by default, thus option is obsolete, " | |
2884 | "don't use it", | |
7437ee87 | 2885 | }, |
59245381 JA |
2886 | { .ival = "pattern", |
2887 | .oval = VERIFY_PATTERN_NO_HDR, | |
2888 | .help = "Verify strict pattern", | |
2889 | }, | |
36690c9b JA |
2890 | { |
2891 | .ival = "null", | |
2892 | .oval = VERIFY_NULL, | |
2893 | .help = "Pretend to verify", | |
2894 | }, | |
214e1eca JA |
2895 | }, |
2896 | }, | |
005c565a JA |
2897 | { |
2898 | .name = "do_verify", | |
e8b0e958 | 2899 | .lname = "Perform verify step", |
68e1f29a | 2900 | .type = FIO_OPT_BOOL, |
a609f12a | 2901 | .off1 = offsetof(struct thread_options, do_verify), |
005c565a JA |
2902 | .help = "Run verification stage after write", |
2903 | .def = "1", | |
2904 | .parent = "verify", | |
d71c154c | 2905 | .hide = 1, |
e8b0e958 JA |
2906 | .category = FIO_OPT_C_IO, |
2907 | .group = FIO_OPT_G_VERIFY, | |
005c565a | 2908 | }, |
160b966d JA |
2909 | { |
2910 | .name = "verifysort", | |
e8b0e958 | 2911 | .lname = "Verify sort", |
f31feaa2 | 2912 | .type = FIO_OPT_SOFT_DEPRECATED, |
e8b0e958 JA |
2913 | .category = FIO_OPT_C_IO, |
2914 | .group = FIO_OPT_G_VERIFY, | |
160b966d | 2915 | }, |
1ae83d45 JA |
2916 | { |
2917 | .name = "verifysort_nr", | |
cce2fdfe | 2918 | .lname = "Verify Sort Nr", |
f31feaa2 | 2919 | .type = FIO_OPT_SOFT_DEPRECATED, |
836fcc0f JA |
2920 | .category = FIO_OPT_C_IO, |
2921 | .group = FIO_OPT_G_VERIFY, | |
1ae83d45 | 2922 | }, |
3f9f4e26 | 2923 | { |
a59e170d | 2924 | .name = "verify_interval", |
e8b0e958 | 2925 | .lname = "Verify interval", |
e01b22b8 | 2926 | .type = FIO_OPT_INT, |
a609f12a | 2927 | .off1 = offsetof(struct thread_options, verify_interval), |
819a9680 | 2928 | .minval = 2 * sizeof(struct verify_header), |
a59e170d | 2929 | .help = "Store verify buffer header every N bytes", |
afdf9352 | 2930 | .parent = "verify", |
d71c154c | 2931 | .hide = 1, |
20eb06bd | 2932 | .interval = 2 * sizeof(struct verify_header), |
e8b0e958 JA |
2933 | .category = FIO_OPT_C_IO, |
2934 | .group = FIO_OPT_G_VERIFY, | |
3f9f4e26 | 2935 | }, |
546a9142 | 2936 | { |
a59e170d | 2937 | .name = "verify_offset", |
e8b0e958 | 2938 | .lname = "Verify offset", |
e01b22b8 | 2939 | .type = FIO_OPT_INT, |
a59e170d | 2940 | .help = "Offset verify header location by N bytes", |
a609f12a | 2941 | .off1 = offsetof(struct thread_options, verify_offset), |
203160d5 | 2942 | .minval = sizeof(struct verify_header), |
afdf9352 | 2943 | .parent = "verify", |
d71c154c | 2944 | .hide = 1, |
e8b0e958 JA |
2945 | .category = FIO_OPT_C_IO, |
2946 | .group = FIO_OPT_G_VERIFY, | |
546a9142 | 2947 | }, |
e28218f3 SL |
2948 | { |
2949 | .name = "verify_pattern", | |
e8b0e958 | 2950 | .lname = "Verify pattern", |
0e92f873 | 2951 | .type = FIO_OPT_STR, |
e28218f3 | 2952 | .cb = str_verify_pattern_cb, |
a609f12a | 2953 | .off1 = offsetof(struct thread_options, verify_pattern), |
e28218f3 SL |
2954 | .help = "Fill pattern for IO buffers", |
2955 | .parent = "verify", | |
d71c154c | 2956 | .hide = 1, |
e8b0e958 JA |
2957 | .category = FIO_OPT_C_IO, |
2958 | .group = FIO_OPT_G_VERIFY, | |
e28218f3 | 2959 | }, |
a12a3b4d JA |
2960 | { |
2961 | .name = "verify_fatal", | |
e8b0e958 | 2962 | .lname = "Verify fatal", |
68e1f29a | 2963 | .type = FIO_OPT_BOOL, |
a609f12a | 2964 | .off1 = offsetof(struct thread_options, verify_fatal), |
a12a3b4d JA |
2965 | .def = "0", |
2966 | .help = "Exit on a single verify failure, don't continue", | |
2967 | .parent = "verify", | |
d71c154c | 2968 | .hide = 1, |
e8b0e958 JA |
2969 | .category = FIO_OPT_C_IO, |
2970 | .group = FIO_OPT_G_VERIFY, | |
a12a3b4d | 2971 | }, |
b463e936 JA |
2972 | { |
2973 | .name = "verify_dump", | |
e8b0e958 | 2974 | .lname = "Verify dump", |
b463e936 | 2975 | .type = FIO_OPT_BOOL, |
a609f12a | 2976 | .off1 = offsetof(struct thread_options, verify_dump), |
ef71e317 | 2977 | .def = "0", |
b463e936 JA |
2978 | .help = "Dump contents of good and bad blocks on failure", |
2979 | .parent = "verify", | |
d71c154c | 2980 | .hide = 1, |
e8b0e958 JA |
2981 | .category = FIO_OPT_C_IO, |
2982 | .group = FIO_OPT_G_VERIFY, | |
b463e936 | 2983 | }, |
e8462bd8 JA |
2984 | { |
2985 | .name = "verify_async", | |
e8b0e958 | 2986 | .lname = "Verify asynchronously", |
e8462bd8 | 2987 | .type = FIO_OPT_INT, |
a609f12a | 2988 | .off1 = offsetof(struct thread_options, verify_async), |
e8462bd8 JA |
2989 | .def = "0", |
2990 | .help = "Number of async verifier threads to use", | |
2991 | .parent = "verify", | |
d71c154c | 2992 | .hide = 1, |
e8b0e958 JA |
2993 | .category = FIO_OPT_C_IO, |
2994 | .group = FIO_OPT_G_VERIFY, | |
e8462bd8 | 2995 | }, |
9e144189 JA |
2996 | { |
2997 | .name = "verify_backlog", | |
e8b0e958 | 2998 | .lname = "Verify backlog", |
9e144189 | 2999 | .type = FIO_OPT_STR_VAL, |
a609f12a | 3000 | .off1 = offsetof(struct thread_options, verify_backlog), |
9e144189 JA |
3001 | .help = "Verify after this number of blocks are written", |
3002 | .parent = "verify", | |
d71c154c | 3003 | .hide = 1, |
e8b0e958 JA |
3004 | .category = FIO_OPT_C_IO, |
3005 | .group = FIO_OPT_G_VERIFY, | |
9e144189 JA |
3006 | }, |
3007 | { | |
3008 | .name = "verify_backlog_batch", | |
e8b0e958 | 3009 | .lname = "Verify backlog batch", |
9e144189 | 3010 | .type = FIO_OPT_INT, |
a609f12a | 3011 | .off1 = offsetof(struct thread_options, verify_batch), |
9e144189 | 3012 | .help = "Verify this number of IO blocks", |
0d29de83 | 3013 | .parent = "verify", |
d71c154c | 3014 | .hide = 1, |
e8b0e958 JA |
3015 | .category = FIO_OPT_C_IO, |
3016 | .group = FIO_OPT_G_VERIFY, | |
9e144189 | 3017 | }, |
e8462bd8 JA |
3018 | #ifdef FIO_HAVE_CPU_AFFINITY |
3019 | { | |
3020 | .name = "verify_async_cpus", | |
e8b0e958 | 3021 | .lname = "Async verify CPUs", |
e8462bd8 JA |
3022 | .type = FIO_OPT_STR, |
3023 | .cb = str_verify_cpus_allowed_cb, | |
a609f12a | 3024 | .off1 = offsetof(struct thread_options, verify_cpumask), |
e8462bd8 JA |
3025 | .help = "Set CPUs allowed for async verify threads", |
3026 | .parent = "verify_async", | |
d71c154c | 3027 | .hide = 1, |
e8b0e958 JA |
3028 | .category = FIO_OPT_C_IO, |
3029 | .group = FIO_OPT_G_VERIFY, | |
e8462bd8 | 3030 | }, |
a275c37a JA |
3031 | #else |
3032 | { | |
3033 | .name = "verify_async_cpus", | |
3034 | .lname = "Async verify CPUs", | |
3035 | .type = FIO_OPT_UNSUPPORTED, | |
54d0a315 | 3036 | .help = "Your platform does not support CPU affinities", |
a275c37a | 3037 | }, |
0d29de83 | 3038 | #endif |
51aa2da8 JA |
3039 | { |
3040 | .name = "experimental_verify", | |
cce2fdfe | 3041 | .lname = "Experimental Verify", |
a609f12a | 3042 | .off1 = offsetof(struct thread_options, experimental_verify), |
51aa2da8 | 3043 | .type = FIO_OPT_BOOL, |
b31eaac9 | 3044 | .help = "Enable experimental verification", |
ca09be4b JA |
3045 | .parent = "verify", |
3046 | .category = FIO_OPT_C_IO, | |
3047 | .group = FIO_OPT_G_VERIFY, | |
3048 | }, | |
3049 | { | |
3050 | .name = "verify_state_load", | |
3051 | .lname = "Load verify state", | |
a609f12a | 3052 | .off1 = offsetof(struct thread_options, verify_state), |
ca09be4b JA |
3053 | .type = FIO_OPT_BOOL, |
3054 | .help = "Load verify termination state", | |
3055 | .parent = "verify", | |
3056 | .category = FIO_OPT_C_IO, | |
3057 | .group = FIO_OPT_G_VERIFY, | |
3058 | }, | |
3059 | { | |
3060 | .name = "verify_state_save", | |
3061 | .lname = "Save verify state", | |
a609f12a | 3062 | .off1 = offsetof(struct thread_options, verify_state_save), |
ca09be4b JA |
3063 | .type = FIO_OPT_BOOL, |
3064 | .def = "1", | |
3065 | .help = "Save verify state on termination", | |
3066 | .parent = "verify", | |
836fcc0f JA |
3067 | .category = FIO_OPT_C_IO, |
3068 | .group = FIO_OPT_G_VERIFY, | |
51aa2da8 | 3069 | }, |
0d29de83 JA |
3070 | #ifdef FIO_HAVE_TRIM |
3071 | { | |
3072 | .name = "trim_percentage", | |
e8b0e958 | 3073 | .lname = "Trim percentage", |
0d29de83 | 3074 | .type = FIO_OPT_INT, |
a609f12a | 3075 | .off1 = offsetof(struct thread_options, trim_percentage), |
20eb06bd | 3076 | .minval = 0, |
0d29de83 | 3077 | .maxval = 100, |
169c098d | 3078 | .help = "Number of verify blocks to trim (i.e., discard)", |
0d29de83 JA |
3079 | .parent = "verify", |
3080 | .def = "0", | |
20eb06bd | 3081 | .interval = 1, |
d71c154c | 3082 | .hide = 1, |
e8b0e958 JA |
3083 | .category = FIO_OPT_C_IO, |
3084 | .group = FIO_OPT_G_TRIM, | |
0d29de83 JA |
3085 | }, |
3086 | { | |
3087 | .name = "trim_verify_zero", | |
e8b0e958 | 3088 | .lname = "Verify trim zero", |
20eb06bd | 3089 | .type = FIO_OPT_BOOL, |
169c098d | 3090 | .help = "Verify that trimmed (i.e., discarded) blocks are returned as zeroes", |
a609f12a | 3091 | .off1 = offsetof(struct thread_options, trim_zero), |
0d29de83 | 3092 | .parent = "trim_percentage", |
d71c154c | 3093 | .hide = 1, |
0d29de83 | 3094 | .def = "1", |
e8b0e958 JA |
3095 | .category = FIO_OPT_C_IO, |
3096 | .group = FIO_OPT_G_TRIM, | |
0d29de83 JA |
3097 | }, |
3098 | { | |
3099 | .name = "trim_backlog", | |
e8b0e958 | 3100 | .lname = "Trim backlog", |
0d29de83 | 3101 | .type = FIO_OPT_STR_VAL, |
a609f12a | 3102 | .off1 = offsetof(struct thread_options, trim_backlog), |
0d29de83 JA |
3103 | .help = "Trim after this number of blocks are written", |
3104 | .parent = "trim_percentage", | |
d71c154c | 3105 | .hide = 1, |
20eb06bd | 3106 | .interval = 1, |
e8b0e958 JA |
3107 | .category = FIO_OPT_C_IO, |
3108 | .group = FIO_OPT_G_TRIM, | |
0d29de83 JA |
3109 | }, |
3110 | { | |
3111 | .name = "trim_backlog_batch", | |
e8b0e958 | 3112 | .lname = "Trim backlog batch", |
0d29de83 | 3113 | .type = FIO_OPT_INT, |
a609f12a | 3114 | .off1 = offsetof(struct thread_options, trim_batch), |
0d29de83 JA |
3115 | .help = "Trim this number of IO blocks", |
3116 | .parent = "trim_percentage", | |
d71c154c | 3117 | .hide = 1, |
20eb06bd | 3118 | .interval = 1, |
e8b0e958 JA |
3119 | .category = FIO_OPT_C_IO, |
3120 | .group = FIO_OPT_G_TRIM, | |
0d29de83 | 3121 | }, |
a275c37a JA |
3122 | #else |
3123 | { | |
3124 | .name = "trim_percentage", | |
3125 | .lname = "Trim percentage", | |
3126 | .type = FIO_OPT_UNSUPPORTED, | |
3127 | .help = "Fio does not support TRIM on your platform", | |
3128 | }, | |
3129 | { | |
3130 | .name = "trim_verify_zero", | |
3131 | .lname = "Verify trim zero", | |
3132 | .type = FIO_OPT_UNSUPPORTED, | |
3133 | .help = "Fio does not support TRIM on your platform", | |
3134 | }, | |
3135 | { | |
3136 | .name = "trim_backlog", | |
3137 | .lname = "Trim backlog", | |
3138 | .type = FIO_OPT_UNSUPPORTED, | |
3139 | .help = "Fio does not support TRIM on your platform", | |
3140 | }, | |
3141 | { | |
3142 | .name = "trim_backlog_batch", | |
3143 | .lname = "Trim backlog batch", | |
3144 | .type = FIO_OPT_UNSUPPORTED, | |
3145 | .help = "Fio does not support TRIM on your platform", | |
3146 | }, | |
e8462bd8 | 3147 | #endif |
214e1eca JA |
3148 | { |
3149 | .name = "write_iolog", | |
e8b0e958 | 3150 | .lname = "Write I/O log", |
214e1eca | 3151 | .type = FIO_OPT_STR_STORE, |
a609f12a | 3152 | .off1 = offsetof(struct thread_options, write_iolog_file), |
214e1eca | 3153 | .help = "Store IO pattern to file", |
e8b0e958 JA |
3154 | .category = FIO_OPT_C_IO, |
3155 | .group = FIO_OPT_G_IOLOG, | |
214e1eca JA |
3156 | }, |
3157 | { | |
3158 | .name = "read_iolog", | |
e8b0e958 | 3159 | .lname = "Read I/O log", |
214e1eca | 3160 | .type = FIO_OPT_STR_STORE, |
a609f12a | 3161 | .off1 = offsetof(struct thread_options, read_iolog_file), |
214e1eca | 3162 | .help = "Playback IO pattern from file", |
e8b0e958 JA |
3163 | .category = FIO_OPT_C_IO, |
3164 | .group = FIO_OPT_G_IOLOG, | |
214e1eca | 3165 | }, |
98e7161c AK |
3166 | { |
3167 | .name = "read_iolog_chunked", | |
3168 | .lname = "Read I/O log in parts", | |
3169 | .type = FIO_OPT_BOOL, | |
3170 | .off1 = offsetof(struct thread_options, read_iolog_chunked), | |
3171 | .def = "0", | |
3172 | .parent = "read_iolog", | |
3173 | .help = "Parse IO pattern in chunks", | |
3174 | .category = FIO_OPT_C_IO, | |
3175 | .group = FIO_OPT_G_IOLOG, | |
3176 | }, | |
64bbb865 DN |
3177 | { |
3178 | .name = "replay_no_stall", | |
e8b0e958 | 3179 | .lname = "Don't stall on replay", |
20eb06bd | 3180 | .type = FIO_OPT_BOOL, |
a609f12a | 3181 | .off1 = offsetof(struct thread_options, no_stall), |
64bbb865 | 3182 | .def = "0", |
87e7a972 | 3183 | .parent = "read_iolog", |
d71c154c | 3184 | .hide = 1, |
64bbb865 | 3185 | .help = "Playback IO pattern file as fast as possible without stalls", |
e8b0e958 JA |
3186 | .category = FIO_OPT_C_IO, |
3187 | .group = FIO_OPT_G_IOLOG, | |
64bbb865 | 3188 | }, |
d1c46c04 DN |
3189 | { |
3190 | .name = "replay_redirect", | |
e8b0e958 | 3191 | .lname = "Redirect device for replay", |
d1c46c04 | 3192 | .type = FIO_OPT_STR_STORE, |
a609f12a | 3193 | .off1 = offsetof(struct thread_options, replay_redirect), |
d1c46c04 | 3194 | .parent = "read_iolog", |
d71c154c | 3195 | .hide = 1, |
d1c46c04 | 3196 | .help = "Replay all I/O onto this device, regardless of trace device", |
e8b0e958 JA |
3197 | .category = FIO_OPT_C_IO, |
3198 | .group = FIO_OPT_G_IOLOG, | |
d1c46c04 | 3199 | }, |
0c63576e JA |
3200 | { |
3201 | .name = "replay_scale", | |
3202 | .lname = "Replace offset scale factor", | |
3203 | .type = FIO_OPT_INT, | |
a609f12a | 3204 | .off1 = offsetof(struct thread_options, replay_scale), |
0c63576e JA |
3205 | .parent = "read_iolog", |
3206 | .def = "1", | |
3207 | .help = "Align offsets to this blocksize", | |
3208 | .category = FIO_OPT_C_IO, | |
3209 | .group = FIO_OPT_G_IOLOG, | |
3210 | }, | |
3211 | { | |
3212 | .name = "replay_align", | |
3213 | .lname = "Replace alignment", | |
3214 | .type = FIO_OPT_INT, | |
a609f12a | 3215 | .off1 = offsetof(struct thread_options, replay_align), |
0c63576e JA |
3216 | .parent = "read_iolog", |
3217 | .help = "Scale offset down by this factor", | |
3218 | .category = FIO_OPT_C_IO, | |
3219 | .group = FIO_OPT_G_IOLOG, | |
3220 | .pow2 = 1, | |
3221 | }, | |
6dd7fa77 JA |
3222 | { |
3223 | .name = "replay_time_scale", | |
3224 | .lname = "Replay Time Scale", | |
3225 | .type = FIO_OPT_INT, | |
3226 | .off1 = offsetof(struct thread_options, replay_time_scale), | |
3227 | .def = "100", | |
3228 | .minval = 1, | |
3229 | .parent = "read_iolog", | |
3230 | .hide = 1, | |
3231 | .help = "Scale time for replay events", | |
3232 | .category = FIO_OPT_C_IO, | |
3233 | .group = FIO_OPT_G_IOLOG, | |
3234 | }, | |
d7235efb JA |
3235 | { |
3236 | .name = "replay_skip", | |
3237 | .lname = "Replay Skip", | |
3238 | .type = FIO_OPT_STR, | |
3239 | .cb = str_replay_skip_cb, | |
3240 | .off1 = offsetof(struct thread_options, replay_skip), | |
3241 | .parent = "read_iolog", | |
3242 | .help = "Skip certain IO types (read,write,trim,flush)", | |
3243 | .category = FIO_OPT_C_IO, | |
3244 | .group = FIO_OPT_G_IOLOG, | |
3245 | }, | |
b9921d1a DZ |
3246 | { |
3247 | .name = "merge_blktrace_file", | |
3248 | .lname = "Merged blktrace output filename", | |
3249 | .type = FIO_OPT_STR_STORE, | |
3250 | .off1 = offsetof(struct thread_options, merge_blktrace_file), | |
3251 | .help = "Merged blktrace output filename", | |
3252 | .category = FIO_OPT_C_IO, | |
3253 | .group = FIO_OPT_G_IOLOG, | |
3254 | }, | |
87a48ada DZ |
3255 | { |
3256 | .name = "merge_blktrace_scalars", | |
3257 | .lname = "Percentage to scale each trace", | |
3258 | .type = FIO_OPT_FLOAT_LIST, | |
3259 | .off1 = offsetof(struct thread_options, merge_blktrace_scalars), | |
3260 | .maxlen = FIO_IO_U_LIST_MAX_LEN, | |
3261 | .help = "Percentage to scale each trace", | |
3262 | .category = FIO_OPT_C_IO, | |
3263 | .group = FIO_OPT_G_IOLOG, | |
3264 | }, | |
55bfd8c8 DZ |
3265 | { |
3266 | .name = "merge_blktrace_iters", | |
3267 | .lname = "Number of iterations to run per trace", | |
3268 | .type = FIO_OPT_FLOAT_LIST, | |
3269 | .off1 = offsetof(struct thread_options, merge_blktrace_iters), | |
3270 | .maxlen = FIO_IO_U_LIST_MAX_LEN, | |
3271 | .help = "Number of iterations to run per trace", | |
3272 | .category = FIO_OPT_C_IO, | |
3273 | .group = FIO_OPT_G_IOLOG, | |
3274 | }, | |
214e1eca JA |
3275 | { |
3276 | .name = "exec_prerun", | |
e8b0e958 | 3277 | .lname = "Pre-execute runnable", |
214e1eca | 3278 | .type = FIO_OPT_STR_STORE, |
a609f12a | 3279 | .off1 = offsetof(struct thread_options, exec_prerun), |
214e1eca | 3280 | .help = "Execute this file prior to running job", |
e8b0e958 JA |
3281 | .category = FIO_OPT_C_GENERAL, |
3282 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
3283 | }, |
3284 | { | |
3285 | .name = "exec_postrun", | |
e8b0e958 | 3286 | .lname = "Post-execute runnable", |
214e1eca | 3287 | .type = FIO_OPT_STR_STORE, |
a609f12a | 3288 | .off1 = offsetof(struct thread_options, exec_postrun), |
214e1eca | 3289 | .help = "Execute this file after running job", |
e8b0e958 JA |
3290 | .category = FIO_OPT_C_GENERAL, |
3291 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
3292 | }, |
3293 | #ifdef FIO_HAVE_IOSCHED_SWITCH | |
3294 | { | |
3295 | .name = "ioscheduler", | |
e8b0e958 | 3296 | .lname = "I/O scheduler", |
214e1eca | 3297 | .type = FIO_OPT_STR_STORE, |
a609f12a | 3298 | .off1 = offsetof(struct thread_options, ioscheduler), |
214e1eca | 3299 | .help = "Use this IO scheduler on the backing device", |
e8b0e958 JA |
3300 | .category = FIO_OPT_C_FILE, |
3301 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 3302 | }, |
a275c37a JA |
3303 | #else |
3304 | { | |
3305 | .name = "ioscheduler", | |
3306 | .lname = "I/O scheduler", | |
3307 | .type = FIO_OPT_UNSUPPORTED, | |
3308 | .help = "Your platform does not support IO scheduler switching", | |
3309 | }, | |
214e1eca | 3310 | #endif |
7b865a2f BVA |
3311 | { |
3312 | .name = "zonemode", | |
3313 | .lname = "Zone mode", | |
3314 | .help = "Mode for the zonesize, zonerange and zoneskip parameters", | |
3315 | .type = FIO_OPT_STR, | |
3316 | .off1 = offsetof(struct thread_options, zone_mode), | |
3317 | .def = "none", | |
3318 | .category = FIO_OPT_C_IO, | |
3319 | .group = FIO_OPT_G_ZONE, | |
3320 | .posval = { | |
3321 | { .ival = "none", | |
3322 | .oval = ZONE_MODE_NONE, | |
3323 | .help = "no zoning", | |
3324 | }, | |
3325 | { .ival = "strided", | |
3326 | .oval = ZONE_MODE_STRIDED, | |
3327 | .help = "strided mode - random I/O is restricted to a single zone", | |
3328 | }, | |
3329 | { .ival = "zbd", | |
3330 | .oval = ZONE_MODE_ZBD, | |
3331 | .help = "zoned block device mode - random I/O selects one of multiple zones randomly", | |
3332 | }, | |
3333 | }, | |
3334 | }, | |
214e1eca JA |
3335 | { |
3336 | .name = "zonesize", | |
e8b0e958 | 3337 | .lname = "Zone size", |
214e1eca | 3338 | .type = FIO_OPT_STR_VAL, |
a609f12a | 3339 | .off1 = offsetof(struct thread_options, zone_size), |
ed335855 SN |
3340 | .help = "Amount of data to read per zone", |
3341 | .def = "0", | |
20eb06bd | 3342 | .interval = 1024 * 1024, |
e8b0e958 JA |
3343 | .category = FIO_OPT_C_IO, |
3344 | .group = FIO_OPT_G_ZONE, | |
ed335855 | 3345 | }, |
b8dd9750 HH |
3346 | { |
3347 | .name = "zonecapacity", | |
3348 | .lname = "Zone capacity", | |
3349 | .type = FIO_OPT_STR_VAL, | |
3350 | .off1 = offsetof(struct thread_options, zone_capacity), | |
3351 | .help = "Capacity per zone", | |
3352 | .def = "0", | |
3353 | .interval = 1024 * 1024, | |
3354 | .category = FIO_OPT_C_IO, | |
3355 | .group = FIO_OPT_G_ZONE, | |
3356 | }, | |
ed335855 SN |
3357 | { |
3358 | .name = "zonerange", | |
e8b0e958 | 3359 | .lname = "Zone range", |
ed335855 | 3360 | .type = FIO_OPT_STR_VAL, |
a609f12a | 3361 | .off1 = offsetof(struct thread_options, zone_range), |
214e1eca JA |
3362 | .help = "Give size of an IO zone", |
3363 | .def = "0", | |
20eb06bd | 3364 | .interval = 1024 * 1024, |
e8b0e958 JA |
3365 | .category = FIO_OPT_C_IO, |
3366 | .group = FIO_OPT_G_ZONE, | |
214e1eca JA |
3367 | }, |
3368 | { | |
3369 | .name = "zoneskip", | |
e8b0e958 | 3370 | .lname = "Zone skip", |
214e1eca | 3371 | .type = FIO_OPT_STR_VAL, |
a609f12a | 3372 | .off1 = offsetof(struct thread_options, zone_skip), |
214e1eca JA |
3373 | .help = "Space between IO zones", |
3374 | .def = "0", | |
20eb06bd | 3375 | .interval = 1024 * 1024, |
e8b0e958 JA |
3376 | .category = FIO_OPT_C_IO, |
3377 | .group = FIO_OPT_G_ZONE, | |
214e1eca | 3378 | }, |
bfbdd35b BVA |
3379 | { |
3380 | .name = "read_beyond_wp", | |
3381 | .lname = "Allow reads beyond the zone write pointer", | |
3382 | .type = FIO_OPT_BOOL, | |
3383 | .off1 = offsetof(struct thread_options, read_beyond_wp), | |
3384 | .help = "Allow reads beyond the zone write pointer", | |
3385 | .def = "0", | |
3386 | .category = FIO_OPT_C_IO, | |
3387 | .group = FIO_OPT_G_INVALID, | |
3388 | }, | |
59b07544 BVA |
3389 | { |
3390 | .name = "max_open_zones", | |
219c662d | 3391 | .lname = "Per device/file maximum number of open zones", |
59b07544 BVA |
3392 | .type = FIO_OPT_INT, |
3393 | .off1 = offsetof(struct thread_options, max_open_zones), | |
b7694961 | 3394 | .maxval = ZBD_MAX_OPEN_ZONES, |
219c662d AD |
3395 | .help = "Limit on the number of simultaneously opened sequential write zones with zonemode=zbd", |
3396 | .def = "0", | |
3397 | .category = FIO_OPT_C_IO, | |
3398 | .group = FIO_OPT_G_INVALID, | |
3399 | }, | |
3400 | { | |
3401 | .name = "job_max_open_zones", | |
3402 | .lname = "Job maximum number of open zones", | |
3403 | .type = FIO_OPT_INT, | |
3404 | .off1 = offsetof(struct thread_options, job_max_open_zones), | |
3405 | .maxval = ZBD_MAX_OPEN_ZONES, | |
3406 | .help = "Limit on the number of simultaneously opened sequential write zones with zonemode=zbd by one thread/process", | |
59b07544 BVA |
3407 | .def = "0", |
3408 | .category = FIO_OPT_C_IO, | |
3409 | .group = FIO_OPT_G_INVALID, | |
3410 | }, | |
a7c2b6fc BVA |
3411 | { |
3412 | .name = "zone_reset_threshold", | |
3413 | .lname = "Zone reset threshold", | |
3414 | .help = "Zoned block device reset threshold", | |
3415 | .type = FIO_OPT_FLOAT_LIST, | |
3416 | .maxlen = 1, | |
3417 | .off1 = offsetof(struct thread_options, zrt), | |
3418 | .minfp = 0, | |
3419 | .maxfp = 1, | |
3420 | .category = FIO_OPT_C_IO, | |
3421 | .group = FIO_OPT_G_ZONE, | |
3422 | }, | |
3423 | { | |
3424 | .name = "zone_reset_frequency", | |
3425 | .lname = "Zone reset frequency", | |
3426 | .help = "Zoned block device zone reset frequency in HZ", | |
3427 | .type = FIO_OPT_FLOAT_LIST, | |
3428 | .maxlen = 1, | |
3429 | .off1 = offsetof(struct thread_options, zrf), | |
3430 | .minfp = 0, | |
3431 | .maxfp = 1, | |
3432 | .category = FIO_OPT_C_IO, | |
3433 | .group = FIO_OPT_G_ZONE, | |
3434 | }, | |
214e1eca JA |
3435 | { |
3436 | .name = "lockmem", | |
e8b0e958 | 3437 | .lname = "Lock memory", |
214e1eca | 3438 | .type = FIO_OPT_STR_VAL, |
a609f12a | 3439 | .off1 = offsetof(struct thread_options, lockmem), |
81c6b6cd | 3440 | .help = "Lock down this amount of memory (per worker)", |
214e1eca | 3441 | .def = "0", |
20eb06bd | 3442 | .interval = 1024 * 1024, |
e8b0e958 JA |
3443 | .category = FIO_OPT_C_GENERAL, |
3444 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 3445 | }, |
214e1eca JA |
3446 | { |
3447 | .name = "rwmixread", | |
e8b0e958 | 3448 | .lname = "Read/write mix read", |
214e1eca | 3449 | .type = FIO_OPT_INT, |
cb499fc4 | 3450 | .cb = str_rwmix_read_cb, |
a609f12a | 3451 | .off1 = offsetof(struct thread_options, rwmix[DDIR_READ]), |
214e1eca JA |
3452 | .maxval = 100, |
3453 | .help = "Percentage of mixed workload that is reads", | |
3454 | .def = "50", | |
20eb06bd | 3455 | .interval = 5, |
90265353 | 3456 | .inverse = "rwmixwrite", |
e8b0e958 JA |
3457 | .category = FIO_OPT_C_IO, |
3458 | .group = FIO_OPT_G_RWMIX, | |
214e1eca JA |
3459 | }, |
3460 | { | |
3461 | .name = "rwmixwrite", | |
e8b0e958 | 3462 | .lname = "Read/write mix write", |
214e1eca | 3463 | .type = FIO_OPT_INT, |
cb499fc4 | 3464 | .cb = str_rwmix_write_cb, |
a609f12a | 3465 | .off1 = offsetof(struct thread_options, rwmix[DDIR_WRITE]), |
214e1eca JA |
3466 | .maxval = 100, |
3467 | .help = "Percentage of mixed workload that is writes", | |
3468 | .def = "50", | |
20eb06bd | 3469 | .interval = 5, |
90265353 | 3470 | .inverse = "rwmixread", |
e8b0e958 JA |
3471 | .category = FIO_OPT_C_IO, |
3472 | .group = FIO_OPT_G_RWMIX, | |
214e1eca | 3473 | }, |
afdf9352 JA |
3474 | { |
3475 | .name = "rwmixcycle", | |
e8b0e958 | 3476 | .lname = "Read/write mix cycle", |
15ca150e | 3477 | .type = FIO_OPT_DEPRECATED, |
e8b0e958 JA |
3478 | .category = FIO_OPT_C_IO, |
3479 | .group = FIO_OPT_G_RWMIX, | |
afdf9352 | 3480 | }, |
214e1eca JA |
3481 | { |
3482 | .name = "nice", | |
e8b0e958 | 3483 | .lname = "Nice", |
214e1eca | 3484 | .type = FIO_OPT_INT, |
a609f12a | 3485 | .off1 = offsetof(struct thread_options, nice), |
214e1eca | 3486 | .help = "Set job CPU nice value", |
11fd6aa8 RC |
3487 | .minval = -20, |
3488 | .maxval = 19, | |
214e1eca | 3489 | .def = "0", |
20eb06bd | 3490 | .interval = 1, |
e8b0e958 | 3491 | .category = FIO_OPT_C_GENERAL, |
10860056 | 3492 | .group = FIO_OPT_G_CRED, |
214e1eca JA |
3493 | }, |
3494 | #ifdef FIO_HAVE_IOPRIO | |
3495 | { | |
3496 | .name = "prio", | |
e8b0e958 | 3497 | .lname = "I/O nice priority", |
214e1eca | 3498 | .type = FIO_OPT_INT, |
a609f12a | 3499 | .off1 = offsetof(struct thread_options, ioprio), |
214e1eca | 3500 | .help = "Set job IO priority value", |
1767bd34 TK |
3501 | .minval = IOPRIO_MIN_PRIO, |
3502 | .maxval = IOPRIO_MAX_PRIO, | |
20eb06bd | 3503 | .interval = 1, |
e8b0e958 | 3504 | .category = FIO_OPT_C_GENERAL, |
10860056 | 3505 | .group = FIO_OPT_G_CRED, |
214e1eca | 3506 | }, |
32ef447a TK |
3507 | #else |
3508 | { | |
3509 | .name = "prio", | |
3510 | .lname = "I/O nice priority", | |
3511 | .type = FIO_OPT_UNSUPPORTED, | |
3512 | .help = "Your platform does not support IO priorities", | |
3513 | }, | |
3514 | #endif | |
3515 | #ifdef FIO_HAVE_IOPRIO_CLASS | |
3516 | #ifndef FIO_HAVE_IOPRIO | |
3517 | #error "FIO_HAVE_IOPRIO_CLASS requires FIO_HAVE_IOPRIO" | |
3518 | #endif | |
214e1eca JA |
3519 | { |
3520 | .name = "prioclass", | |
e8b0e958 | 3521 | .lname = "I/O nice priority class", |
214e1eca | 3522 | .type = FIO_OPT_INT, |
a609f12a | 3523 | .off1 = offsetof(struct thread_options, ioprio_class), |
214e1eca | 3524 | .help = "Set job IO priority class", |
1767bd34 TK |
3525 | .minval = IOPRIO_MIN_PRIO_CLASS, |
3526 | .maxval = IOPRIO_MAX_PRIO_CLASS, | |
20eb06bd | 3527 | .interval = 1, |
e8b0e958 | 3528 | .category = FIO_OPT_C_GENERAL, |
10860056 | 3529 | .group = FIO_OPT_G_CRED, |
214e1eca | 3530 | }, |
a275c37a | 3531 | #else |
a275c37a JA |
3532 | { |
3533 | .name = "prioclass", | |
3534 | .lname = "I/O nice priority class", | |
3535 | .type = FIO_OPT_UNSUPPORTED, | |
32ef447a | 3536 | .help = "Your platform does not support IO priority classes", |
a275c37a | 3537 | }, |
214e1eca JA |
3538 | #endif |
3539 | { | |
3540 | .name = "thinktime", | |
e8b0e958 | 3541 | .lname = "Thinktime", |
214e1eca | 3542 | .type = FIO_OPT_INT, |
a609f12a | 3543 | .off1 = offsetof(struct thread_options, thinktime), |
214e1eca JA |
3544 | .help = "Idle time between IO buffers (usec)", |
3545 | .def = "0", | |
88038bc7 | 3546 | .is_time = 1, |
e8b0e958 | 3547 | .category = FIO_OPT_C_IO, |
3ceb458f | 3548 | .group = FIO_OPT_G_THINKTIME, |
214e1eca JA |
3549 | }, |
3550 | { | |
3551 | .name = "thinktime_spin", | |
e8b0e958 | 3552 | .lname = "Thinktime spin", |
214e1eca | 3553 | .type = FIO_OPT_INT, |
a609f12a | 3554 | .off1 = offsetof(struct thread_options, thinktime_spin), |
214e1eca JA |
3555 | .help = "Start think time by spinning this amount (usec)", |
3556 | .def = "0", | |
88038bc7 | 3557 | .is_time = 1, |
afdf9352 | 3558 | .parent = "thinktime", |
d71c154c | 3559 | .hide = 1, |
e8b0e958 | 3560 | .category = FIO_OPT_C_IO, |
3ceb458f | 3561 | .group = FIO_OPT_G_THINKTIME, |
214e1eca JA |
3562 | }, |
3563 | { | |
3564 | .name = "thinktime_blocks", | |
e8b0e958 | 3565 | .lname = "Thinktime blocks", |
214e1eca | 3566 | .type = FIO_OPT_INT, |
a609f12a | 3567 | .off1 = offsetof(struct thread_options, thinktime_blocks), |
214e1eca JA |
3568 | .help = "IO buffer period between 'thinktime'", |
3569 | .def = "1", | |
afdf9352 | 3570 | .parent = "thinktime", |
d71c154c | 3571 | .hide = 1, |
e8b0e958 | 3572 | .category = FIO_OPT_C_IO, |
3ceb458f | 3573 | .group = FIO_OPT_G_THINKTIME, |
214e1eca JA |
3574 | }, |
3575 | { | |
3576 | .name = "rate", | |
e8b0e958 | 3577 | .lname = "I/O rate", |
140a6888 | 3578 | .type = FIO_OPT_ULL, |
a609f12a JA |
3579 | .off1 = offsetof(struct thread_options, rate[DDIR_READ]), |
3580 | .off2 = offsetof(struct thread_options, rate[DDIR_WRITE]), | |
3581 | .off3 = offsetof(struct thread_options, rate[DDIR_TRIM]), | |
214e1eca | 3582 | .help = "Set bandwidth rate", |
e8b0e958 JA |
3583 | .category = FIO_OPT_C_IO, |
3584 | .group = FIO_OPT_G_RATE, | |
214e1eca JA |
3585 | }, |
3586 | { | |
6d428bcd JA |
3587 | .name = "rate_min", |
3588 | .alias = "ratemin", | |
e8b0e958 | 3589 | .lname = "I/O min rate", |
140a6888 | 3590 | .type = FIO_OPT_ULL, |
a609f12a JA |
3591 | .off1 = offsetof(struct thread_options, ratemin[DDIR_READ]), |
3592 | .off2 = offsetof(struct thread_options, ratemin[DDIR_WRITE]), | |
3593 | .off3 = offsetof(struct thread_options, ratemin[DDIR_TRIM]), | |
4e991c23 | 3594 | .help = "Job must meet this rate or it will be shutdown", |
afdf9352 | 3595 | .parent = "rate", |
d71c154c | 3596 | .hide = 1, |
e8b0e958 JA |
3597 | .category = FIO_OPT_C_IO, |
3598 | .group = FIO_OPT_G_RATE, | |
4e991c23 JA |
3599 | }, |
3600 | { | |
3601 | .name = "rate_iops", | |
e8b0e958 | 3602 | .lname = "I/O rate IOPS", |
e01b22b8 | 3603 | .type = FIO_OPT_INT, |
a609f12a JA |
3604 | .off1 = offsetof(struct thread_options, rate_iops[DDIR_READ]), |
3605 | .off2 = offsetof(struct thread_options, rate_iops[DDIR_WRITE]), | |
3606 | .off3 = offsetof(struct thread_options, rate_iops[DDIR_TRIM]), | |
4e991c23 | 3607 | .help = "Limit IO used to this number of IO operations/sec", |
d71c154c | 3608 | .hide = 1, |
e8b0e958 JA |
3609 | .category = FIO_OPT_C_IO, |
3610 | .group = FIO_OPT_G_RATE, | |
4e991c23 JA |
3611 | }, |
3612 | { | |
3613 | .name = "rate_iops_min", | |
e8b0e958 | 3614 | .lname = "I/O min rate IOPS", |
e01b22b8 | 3615 | .type = FIO_OPT_INT, |
a609f12a JA |
3616 | .off1 = offsetof(struct thread_options, rate_iops_min[DDIR_READ]), |
3617 | .off2 = offsetof(struct thread_options, rate_iops_min[DDIR_WRITE]), | |
3618 | .off3 = offsetof(struct thread_options, rate_iops_min[DDIR_TRIM]), | |
03e20d68 | 3619 | .help = "Job must meet this rate or it will be shut down", |
afdf9352 | 3620 | .parent = "rate_iops", |
d71c154c | 3621 | .hide = 1, |
e8b0e958 JA |
3622 | .category = FIO_OPT_C_IO, |
3623 | .group = FIO_OPT_G_RATE, | |
214e1eca | 3624 | }, |
ff6bb260 | 3625 | { |
6de65959 JA |
3626 | .name = "rate_process", |
3627 | .lname = "Rate Process", | |
3628 | .type = FIO_OPT_STR, | |
a609f12a | 3629 | .off1 = offsetof(struct thread_options, rate_process), |
6de65959 JA |
3630 | .help = "What process controls how rated IO is managed", |
3631 | .def = "linear", | |
ff6bb260 SL |
3632 | .category = FIO_OPT_C_IO, |
3633 | .group = FIO_OPT_G_RATE, | |
6de65959 JA |
3634 | .posval = { |
3635 | { .ival = "linear", | |
3636 | .oval = RATE_PROCESS_LINEAR, | |
3637 | .help = "Linear rate of IO", | |
3638 | }, | |
3639 | { | |
3640 | .ival = "poisson", | |
3641 | .oval = RATE_PROCESS_POISSON, | |
3642 | .help = "Rate follows Poisson process", | |
3643 | }, | |
3644 | }, | |
3645 | .parent = "rate", | |
ff6bb260 | 3646 | }, |
214e1eca | 3647 | { |
6d428bcd JA |
3648 | .name = "rate_cycle", |
3649 | .alias = "ratecycle", | |
e8b0e958 | 3650 | .lname = "I/O rate cycle", |
214e1eca | 3651 | .type = FIO_OPT_INT, |
a609f12a | 3652 | .off1 = offsetof(struct thread_options, ratecycle), |
214e1eca JA |
3653 | .help = "Window average for rate limits (msec)", |
3654 | .def = "1000", | |
afdf9352 | 3655 | .parent = "rate", |
d71c154c | 3656 | .hide = 1, |
e8b0e958 JA |
3657 | .category = FIO_OPT_C_IO, |
3658 | .group = FIO_OPT_G_RATE, | |
214e1eca | 3659 | }, |
1a9bf814 JA |
3660 | { |
3661 | .name = "rate_ignore_thinktime", | |
3662 | .lname = "Rate ignore thinktime", | |
3663 | .type = FIO_OPT_BOOL, | |
3664 | .off1 = offsetof(struct thread_options, rate_ign_think), | |
3665 | .help = "Rated IO ignores thinktime settings", | |
3666 | .parent = "rate", | |
3667 | .category = FIO_OPT_C_IO, | |
3668 | .group = FIO_OPT_G_RATE, | |
3669 | }, | |
15501535 JA |
3670 | { |
3671 | .name = "max_latency", | |
dd97d866 | 3672 | .lname = "Max Latency (usec)", |
6c3fb04c | 3673 | .type = FIO_OPT_STR_VAL_TIME, |
a609f12a | 3674 | .off1 = offsetof(struct thread_options, max_latency), |
15501535 | 3675 | .help = "Maximum tolerated IO latency (usec)", |
88038bc7 | 3676 | .is_time = 1, |
1e5324e7 | 3677 | .category = FIO_OPT_C_IO, |
3e260a46 JA |
3678 | .group = FIO_OPT_G_LATPROF, |
3679 | }, | |
3680 | { | |
3681 | .name = "latency_target", | |
3682 | .lname = "Latency Target (usec)", | |
3683 | .type = FIO_OPT_STR_VAL_TIME, | |
a609f12a | 3684 | .off1 = offsetof(struct thread_options, latency_target), |
3e260a46 | 3685 | .help = "Ramp to max queue depth supporting this latency", |
88038bc7 | 3686 | .is_time = 1, |
3e260a46 JA |
3687 | .category = FIO_OPT_C_IO, |
3688 | .group = FIO_OPT_G_LATPROF, | |
3689 | }, | |
3690 | { | |
3691 | .name = "latency_window", | |
3692 | .lname = "Latency Window (usec)", | |
3693 | .type = FIO_OPT_STR_VAL_TIME, | |
a609f12a | 3694 | .off1 = offsetof(struct thread_options, latency_window), |
3e260a46 | 3695 | .help = "Time to sustain latency_target", |
88038bc7 | 3696 | .is_time = 1, |
3e260a46 JA |
3697 | .category = FIO_OPT_C_IO, |
3698 | .group = FIO_OPT_G_LATPROF, | |
3699 | }, | |
3700 | { | |
3701 | .name = "latency_percentile", | |
3702 | .lname = "Latency Percentile", | |
3703 | .type = FIO_OPT_FLOAT_LIST, | |
a609f12a | 3704 | .off1 = offsetof(struct thread_options, latency_percentile), |
3e260a46 JA |
3705 | .help = "Percentile of IOs must be below latency_target", |
3706 | .def = "100", | |
3707 | .maxlen = 1, | |
3708 | .minfp = 0.0, | |
3709 | .maxfp = 100.0, | |
3710 | .category = FIO_OPT_C_IO, | |
3711 | .group = FIO_OPT_G_LATPROF, | |
15501535 | 3712 | }, |
e1bcd541 SL |
3713 | { |
3714 | .name = "latency_run", | |
3715 | .lname = "Latency Run", | |
3716 | .type = FIO_OPT_BOOL, | |
3717 | .off1 = offsetof(struct thread_options, latency_run), | |
3718 | .help = "Keep adjusting queue depth to match latency_target", | |
3719 | .def = "0", | |
3720 | .category = FIO_OPT_C_IO, | |
3721 | .group = FIO_OPT_G_LATPROF, | |
3722 | }, | |
214e1eca JA |
3723 | { |
3724 | .name = "invalidate", | |
e8b0e958 | 3725 | .lname = "Cache invalidate", |
214e1eca | 3726 | .type = FIO_OPT_BOOL, |
a609f12a | 3727 | .off1 = offsetof(struct thread_options, invalidate_cache), |
214e1eca JA |
3728 | .help = "Invalidate buffer/page cache prior to running job", |
3729 | .def = "1", | |
e8b0e958 | 3730 | .category = FIO_OPT_C_IO, |
3ceb458f | 3731 | .group = FIO_OPT_G_IO_TYPE, |
214e1eca JA |
3732 | }, |
3733 | { | |
3734 | .name = "sync", | |
e8b0e958 | 3735 | .lname = "Synchronous I/O", |
214e1eca | 3736 | .type = FIO_OPT_BOOL, |
a609f12a | 3737 | .off1 = offsetof(struct thread_options, sync_io), |
214e1eca JA |
3738 | .help = "Use O_SYNC for buffered writes", |
3739 | .def = "0", | |
67a1000f | 3740 | .parent = "buffered", |
d71c154c | 3741 | .hide = 1, |
e8b0e958 | 3742 | .category = FIO_OPT_C_IO, |
3ceb458f | 3743 | .group = FIO_OPT_G_IO_TYPE, |
214e1eca | 3744 | }, |
ae8e559e JA |
3745 | #ifdef FIO_HAVE_WRITE_HINT |
3746 | { | |
3747 | .name = "write_hint", | |
3748 | .lname = "Write hint", | |
3749 | .type = FIO_OPT_STR, | |
3750 | .off1 = offsetof(struct thread_options, write_hint), | |
3751 | .help = "Set expected write life time", | |
3752 | .category = FIO_OPT_C_ENGINE, | |
3753 | .group = FIO_OPT_G_INVALID, | |
3754 | .posval = { | |
3755 | { .ival = "none", | |
3756 | .oval = RWH_WRITE_LIFE_NONE, | |
3757 | }, | |
3758 | { .ival = "short", | |
3759 | .oval = RWH_WRITE_LIFE_SHORT, | |
3760 | }, | |
3761 | { .ival = "medium", | |
3762 | .oval = RWH_WRITE_LIFE_MEDIUM, | |
3763 | }, | |
3764 | { .ival = "long", | |
3765 | .oval = RWH_WRITE_LIFE_LONG, | |
3766 | }, | |
3767 | { .ival = "extreme", | |
3768 | .oval = RWH_WRITE_LIFE_EXTREME, | |
3769 | }, | |
3770 | }, | |
3771 | }, | |
3772 | #endif | |
214e1eca JA |
3773 | { |
3774 | .name = "create_serialize", | |
e8b0e958 | 3775 | .lname = "Create serialize", |
214e1eca | 3776 | .type = FIO_OPT_BOOL, |
a609f12a | 3777 | .off1 = offsetof(struct thread_options, create_serialize), |
c2b8035f | 3778 | .help = "Serialize creation of job files", |
214e1eca | 3779 | .def = "1", |
e8b0e958 JA |
3780 | .category = FIO_OPT_C_FILE, |
3781 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
3782 | }, |
3783 | { | |
3784 | .name = "create_fsync", | |
e8b0e958 | 3785 | .lname = "Create fsync", |
214e1eca | 3786 | .type = FIO_OPT_BOOL, |
a609f12a | 3787 | .off1 = offsetof(struct thread_options, create_fsync), |
03e20d68 | 3788 | .help = "fsync file after creation", |
214e1eca | 3789 | .def = "1", |
e8b0e958 JA |
3790 | .category = FIO_OPT_C_FILE, |
3791 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 3792 | }, |
814452bd JA |
3793 | { |
3794 | .name = "create_on_open", | |
e8b0e958 | 3795 | .lname = "Create on open", |
814452bd | 3796 | .type = FIO_OPT_BOOL, |
a609f12a | 3797 | .off1 = offsetof(struct thread_options, create_on_open), |
814452bd JA |
3798 | .help = "Create files when they are opened for IO", |
3799 | .def = "0", | |
e8b0e958 JA |
3800 | .category = FIO_OPT_C_FILE, |
3801 | .group = FIO_OPT_G_INVALID, | |
814452bd | 3802 | }, |
25460cf6 JA |
3803 | { |
3804 | .name = "create_only", | |
cce2fdfe | 3805 | .lname = "Create Only", |
25460cf6 | 3806 | .type = FIO_OPT_BOOL, |
a609f12a | 3807 | .off1 = offsetof(struct thread_options, create_only), |
25460cf6 | 3808 | .help = "Only perform file creation phase", |
d17fda71 | 3809 | .category = FIO_OPT_C_FILE, |
25460cf6 JA |
3810 | .def = "0", |
3811 | }, | |
2378826d JA |
3812 | { |
3813 | .name = "allow_file_create", | |
e81ecca3 | 3814 | .lname = "Allow file create", |
2378826d | 3815 | .type = FIO_OPT_BOOL, |
a609f12a | 3816 | .off1 = offsetof(struct thread_options, allow_create), |
2378826d JA |
3817 | .help = "Permit fio to create files, if they don't exist", |
3818 | .def = "1", | |
3819 | .category = FIO_OPT_C_FILE, | |
3820 | .group = FIO_OPT_G_FILENAME, | |
3821 | }, | |
e81ecca3 JA |
3822 | { |
3823 | .name = "allow_mounted_write", | |
3824 | .lname = "Allow mounted write", | |
3825 | .type = FIO_OPT_BOOL, | |
a609f12a | 3826 | .off1 = offsetof(struct thread_options, allow_mounted_write), |
e81ecca3 JA |
3827 | .help = "Allow writes to a mounted partition", |
3828 | .def = "0", | |
3829 | .category = FIO_OPT_C_FILE, | |
3830 | .group = FIO_OPT_G_FILENAME, | |
3831 | }, | |
0b9d69ec | 3832 | { |
afad68f7 | 3833 | .name = "pre_read", |
e8b0e958 | 3834 | .lname = "Pre-read files", |
afad68f7 | 3835 | .type = FIO_OPT_BOOL, |
a609f12a | 3836 | .off1 = offsetof(struct thread_options, pre_read), |
03e20d68 | 3837 | .help = "Pre-read files before starting official testing", |
afad68f7 | 3838 | .def = "0", |
e8b0e958 JA |
3839 | .category = FIO_OPT_C_FILE, |
3840 | .group = FIO_OPT_G_INVALID, | |
afad68f7 | 3841 | }, |
214e1eca JA |
3842 | #ifdef FIO_HAVE_CPU_AFFINITY |
3843 | { | |
3844 | .name = "cpumask", | |
e8b0e958 | 3845 | .lname = "CPU mask", |
214e1eca JA |
3846 | .type = FIO_OPT_INT, |
3847 | .cb = str_cpumask_cb, | |
a609f12a | 3848 | .off1 = offsetof(struct thread_options, cpumask), |
214e1eca | 3849 | .help = "CPU affinity mask", |
e8b0e958 | 3850 | .category = FIO_OPT_C_GENERAL, |
10860056 | 3851 | .group = FIO_OPT_G_CRED, |
214e1eca | 3852 | }, |
d2e268b0 JA |
3853 | { |
3854 | .name = "cpus_allowed", | |
e8b0e958 | 3855 | .lname = "CPUs allowed", |
d2e268b0 JA |
3856 | .type = FIO_OPT_STR, |
3857 | .cb = str_cpus_allowed_cb, | |
a609f12a | 3858 | .off1 = offsetof(struct thread_options, cpumask), |
d2e268b0 | 3859 | .help = "Set CPUs allowed", |
e8b0e958 | 3860 | .category = FIO_OPT_C_GENERAL, |
10860056 | 3861 | .group = FIO_OPT_G_CRED, |
d2e268b0 | 3862 | }, |
c2acfbac JA |
3863 | { |
3864 | .name = "cpus_allowed_policy", | |
3865 | .lname = "CPUs allowed distribution policy", | |
3866 | .type = FIO_OPT_STR, | |
a609f12a | 3867 | .off1 = offsetof(struct thread_options, cpus_allowed_policy), |
c2acfbac JA |
3868 | .help = "Distribution policy for cpus_allowed", |
3869 | .parent = "cpus_allowed", | |
3870 | .prio = 1, | |
3871 | .posval = { | |
3872 | { .ival = "shared", | |
3873 | .oval = FIO_CPUS_SHARED, | |
3874 | .help = "Mask shared between threads", | |
3875 | }, | |
3876 | { .ival = "split", | |
3877 | .oval = FIO_CPUS_SPLIT, | |
3878 | .help = "Mask split between threads", | |
3879 | }, | |
3880 | }, | |
3881 | .category = FIO_OPT_C_GENERAL, | |
3882 | .group = FIO_OPT_G_CRED, | |
3883 | }, | |
a275c37a JA |
3884 | #else |
3885 | { | |
3886 | .name = "cpumask", | |
3887 | .lname = "CPU mask", | |
3888 | .type = FIO_OPT_UNSUPPORTED, | |
3889 | .help = "Your platform does not support CPU affinities", | |
3890 | }, | |
3891 | { | |
3892 | .name = "cpus_allowed", | |
3893 | .lname = "CPUs allowed", | |
3894 | .type = FIO_OPT_UNSUPPORTED, | |
3895 | .help = "Your platform does not support CPU affinities", | |
3896 | }, | |
3897 | { | |
3898 | .name = "cpus_allowed_policy", | |
3899 | .lname = "CPUs allowed distribution policy", | |
3900 | .type = FIO_OPT_UNSUPPORTED, | |
3901 | .help = "Your platform does not support CPU affinities", | |
3902 | }, | |
d0b937ed | 3903 | #endif |
67bf9823 | 3904 | #ifdef CONFIG_LIBNUMA |
d0b937ed YR |
3905 | { |
3906 | .name = "numa_cpu_nodes", | |
cce2fdfe | 3907 | .lname = "NUMA CPU Nodes", |
d0b937ed YR |
3908 | .type = FIO_OPT_STR, |
3909 | .cb = str_numa_cpunodes_cb, | |
a609f12a | 3910 | .off1 = offsetof(struct thread_options, numa_cpunodes), |
d0b937ed | 3911 | .help = "NUMA CPU nodes bind", |
6be54b2d JA |
3912 | .category = FIO_OPT_C_GENERAL, |
3913 | .group = FIO_OPT_G_INVALID, | |
d0b937ed YR |
3914 | }, |
3915 | { | |
3916 | .name = "numa_mem_policy", | |
cce2fdfe | 3917 | .lname = "NUMA Memory Policy", |
d0b937ed YR |
3918 | .type = FIO_OPT_STR, |
3919 | .cb = str_numa_mpol_cb, | |
a609f12a | 3920 | .off1 = offsetof(struct thread_options, numa_memnodes), |
d0b937ed | 3921 | .help = "NUMA memory policy setup", |
6be54b2d JA |
3922 | .category = FIO_OPT_C_GENERAL, |
3923 | .group = FIO_OPT_G_INVALID, | |
d0b937ed | 3924 | }, |
a275c37a JA |
3925 | #else |
3926 | { | |
3927 | .name = "numa_cpu_nodes", | |
3928 | .lname = "NUMA CPU Nodes", | |
3929 | .type = FIO_OPT_UNSUPPORTED, | |
3930 | .help = "Build fio with libnuma-dev(el) to enable this option", | |
3931 | }, | |
3932 | { | |
3933 | .name = "numa_mem_policy", | |
3934 | .lname = "NUMA Memory Policy", | |
3935 | .type = FIO_OPT_UNSUPPORTED, | |
3936 | .help = "Build fio with libnuma-dev(el) to enable this option", | |
3937 | }, | |
03553853 YR |
3938 | #endif |
3939 | #ifdef CONFIG_CUDA | |
3940 | { | |
3941 | .name = "gpu_dev_id", | |
3942 | .lname = "GPU device ID", | |
3943 | .type = FIO_OPT_INT, | |
3944 | .off1 = offsetof(struct thread_options, gpu_dev_id), | |
3945 | .help = "Set GPU device ID for GPUDirect RDMA", | |
3946 | .def = "0", | |
3947 | .category = FIO_OPT_C_GENERAL, | |
3948 | .group = FIO_OPT_G_INVALID, | |
3949 | }, | |
214e1eca JA |
3950 | #endif |
3951 | { | |
3952 | .name = "end_fsync", | |
e8b0e958 | 3953 | .lname = "End fsync", |
214e1eca | 3954 | .type = FIO_OPT_BOOL, |
a609f12a | 3955 | .off1 = offsetof(struct thread_options, end_fsync), |
214e1eca JA |
3956 | .help = "Include fsync at the end of job", |
3957 | .def = "0", | |
e8b0e958 JA |
3958 | .category = FIO_OPT_C_FILE, |
3959 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
3960 | }, |
3961 | { | |
3962 | .name = "fsync_on_close", | |
e8b0e958 | 3963 | .lname = "Fsync on close", |
214e1eca | 3964 | .type = FIO_OPT_BOOL, |
a609f12a | 3965 | .off1 = offsetof(struct thread_options, fsync_on_close), |
214e1eca JA |
3966 | .help = "fsync files on close", |
3967 | .def = "0", | |
e8b0e958 JA |
3968 | .category = FIO_OPT_C_FILE, |
3969 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
3970 | }, |
3971 | { | |
3972 | .name = "unlink", | |
e8b0e958 | 3973 | .lname = "Unlink file", |
214e1eca | 3974 | .type = FIO_OPT_BOOL, |
a609f12a | 3975 | .off1 = offsetof(struct thread_options, unlink), |
214e1eca JA |
3976 | .help = "Unlink created files after job has completed", |
3977 | .def = "0", | |
e8b0e958 JA |
3978 | .category = FIO_OPT_C_FILE, |
3979 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 3980 | }, |
39c1c323 | 3981 | { |
3982 | .name = "unlink_each_loop", | |
3983 | .lname = "Unlink file after each loop of a job", | |
3984 | .type = FIO_OPT_BOOL, | |
a609f12a | 3985 | .off1 = offsetof(struct thread_options, unlink_each_loop), |
39c1c323 | 3986 | .help = "Unlink created files after each loop in a job has completed", |
3987 | .def = "0", | |
3988 | .category = FIO_OPT_C_FILE, | |
3989 | .group = FIO_OPT_G_INVALID, | |
3990 | }, | |
214e1eca JA |
3991 | { |
3992 | .name = "exitall", | |
e8b0e958 | 3993 | .lname = "Exit-all on terminate", |
214e1eca JA |
3994 | .type = FIO_OPT_STR_SET, |
3995 | .cb = str_exitall_cb, | |
3996 | .help = "Terminate all jobs when one exits", | |
e8b0e958 | 3997 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 3998 | .group = FIO_OPT_G_PROCESS, |
214e1eca | 3999 | }, |
64402a8a HW |
4000 | { |
4001 | .name = "exit_what", | |
4002 | .lname = "What jobs to quit on terminate", | |
4003 | .type = FIO_OPT_STR, | |
4004 | .off1 = offsetof(struct thread_options, exit_what), | |
4005 | .help = "Fine-grained control for exitall", | |
4006 | .def = "group", | |
4007 | .category = FIO_OPT_C_GENERAL, | |
4008 | .group = FIO_OPT_G_PROCESS, | |
4009 | .posval = { | |
4010 | { .ival = "group", | |
4011 | .oval = TERMINATE_GROUP, | |
4012 | .help = "exit_all=1 default behaviour", | |
4013 | }, | |
4014 | { .ival = "stonewall", | |
4015 | .oval = TERMINATE_STONEWALL, | |
4016 | .help = "quit all currently running jobs; continue with next stonewall", | |
4017 | }, | |
4018 | { .ival = "all", | |
4019 | .oval = TERMINATE_ALL, | |
4020 | .help = "Quit everything", | |
4021 | }, | |
4022 | }, | |
4023 | }, | |
f9cafb12 JA |
4024 | { |
4025 | .name = "exitall_on_error", | |
4026 | .lname = "Exit-all on terminate in error", | |
78abcf9b | 4027 | .type = FIO_OPT_STR_SET, |
a609f12a | 4028 | .off1 = offsetof(struct thread_options, exitall_error), |
f9cafb12 JA |
4029 | .help = "Terminate all jobs when one exits in error", |
4030 | .category = FIO_OPT_C_GENERAL, | |
4031 | .group = FIO_OPT_G_PROCESS, | |
4032 | }, | |
214e1eca JA |
4033 | { |
4034 | .name = "stonewall", | |
e8b0e958 | 4035 | .lname = "Wait for previous", |
d392365e | 4036 | .alias = "wait_for_previous", |
214e1eca | 4037 | .type = FIO_OPT_STR_SET, |
a609f12a | 4038 | .off1 = offsetof(struct thread_options, stonewall), |
214e1eca | 4039 | .help = "Insert a hard barrier between this job and previous", |
e8b0e958 | 4040 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 4041 | .group = FIO_OPT_G_PROCESS, |
214e1eca | 4042 | }, |
b3d62a75 JA |
4043 | { |
4044 | .name = "new_group", | |
e8b0e958 | 4045 | .lname = "New group", |
b3d62a75 | 4046 | .type = FIO_OPT_STR_SET, |
a609f12a | 4047 | .off1 = offsetof(struct thread_options, new_group), |
b3d62a75 | 4048 | .help = "Mark the start of a new group (for reporting)", |
e8b0e958 | 4049 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 4050 | .group = FIO_OPT_G_PROCESS, |
b3d62a75 | 4051 | }, |
214e1eca JA |
4052 | { |
4053 | .name = "thread", | |
e8b0e958 | 4054 | .lname = "Thread", |
214e1eca | 4055 | .type = FIO_OPT_STR_SET, |
a609f12a | 4056 | .off1 = offsetof(struct thread_options, use_thread), |
20eb06bd | 4057 | .help = "Use threads instead of processes", |
c8931876 JA |
4058 | #ifdef CONFIG_NO_SHM |
4059 | .def = "1", | |
4060 | .no_warn_def = 1, | |
4061 | #endif | |
e8b0e958 | 4062 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 4063 | .group = FIO_OPT_G_PROCESS, |
214e1eca | 4064 | }, |
3a5db920 JA |
4065 | { |
4066 | .name = "per_job_logs", | |
cce2fdfe | 4067 | .lname = "Per Job Logs", |
3a5db920 | 4068 | .type = FIO_OPT_BOOL, |
a609f12a | 4069 | .off1 = offsetof(struct thread_options, per_job_logs), |
3a5db920 JA |
4070 | .help = "Include job number in generated log files or not", |
4071 | .def = "1", | |
4072 | .category = FIO_OPT_C_LOG, | |
4073 | .group = FIO_OPT_G_INVALID, | |
4074 | }, | |
214e1eca JA |
4075 | { |
4076 | .name = "write_bw_log", | |
e8b0e958 | 4077 | .lname = "Write bandwidth log", |
dded427c | 4078 | .type = FIO_OPT_STR, |
a609f12a | 4079 | .off1 = offsetof(struct thread_options, bw_log_file), |
dded427c | 4080 | .cb = str_write_bw_log_cb, |
214e1eca | 4081 | .help = "Write log of bandwidth during run", |
e8b0e958 JA |
4082 | .category = FIO_OPT_C_LOG, |
4083 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
4084 | }, |
4085 | { | |
4086 | .name = "write_lat_log", | |
e8b0e958 | 4087 | .lname = "Write latency log", |
dded427c | 4088 | .type = FIO_OPT_STR, |
a609f12a | 4089 | .off1 = offsetof(struct thread_options, lat_log_file), |
dded427c | 4090 | .cb = str_write_lat_log_cb, |
214e1eca | 4091 | .help = "Write log of latency during run", |
e8b0e958 JA |
4092 | .category = FIO_OPT_C_LOG, |
4093 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 4094 | }, |
c8eeb9df JA |
4095 | { |
4096 | .name = "write_iops_log", | |
e8b0e958 | 4097 | .lname = "Write IOPS log", |
dded427c | 4098 | .type = FIO_OPT_STR, |
a609f12a | 4099 | .off1 = offsetof(struct thread_options, iops_log_file), |
dded427c | 4100 | .cb = str_write_iops_log_cb, |
c8eeb9df | 4101 | .help = "Write log of IOPS during run", |
e8b0e958 JA |
4102 | .category = FIO_OPT_C_LOG, |
4103 | .group = FIO_OPT_G_INVALID, | |
c8eeb9df | 4104 | }, |
b8bc8cba JA |
4105 | { |
4106 | .name = "log_avg_msec", | |
e8b0e958 | 4107 | .lname = "Log averaging (msec)", |
b8bc8cba | 4108 | .type = FIO_OPT_INT, |
a609f12a | 4109 | .off1 = offsetof(struct thread_options, log_avg_msec), |
b8bc8cba JA |
4110 | .help = "Average bw/iops/lat logs over this period of time", |
4111 | .def = "0", | |
e8b0e958 | 4112 | .category = FIO_OPT_C_LOG, |
1e613c9c KC |
4113 | .group = FIO_OPT_G_INVALID, |
4114 | }, | |
4115 | { | |
4116 | .name = "log_hist_msec", | |
4117 | .lname = "Log histograms (msec)", | |
4118 | .type = FIO_OPT_INT, | |
a609f12a | 4119 | .off1 = offsetof(struct thread_options, log_hist_msec), |
1e613c9c KC |
4120 | .help = "Dump completion latency histograms at frequency of this time value", |
4121 | .def = "0", | |
4122 | .category = FIO_OPT_C_LOG, | |
4123 | .group = FIO_OPT_G_INVALID, | |
4124 | }, | |
4125 | { | |
4126 | .name = "log_hist_coarseness", | |
4127 | .lname = "Histogram logs coarseness", | |
4128 | .type = FIO_OPT_INT, | |
a609f12a | 4129 | .off1 = offsetof(struct thread_options, log_hist_coarseness), |
1e613c9c KC |
4130 | .help = "Integer in range [0,6]. Higher coarseness outputs" |
4131 | " fewer histogram bins per sample. The number of bins for" | |
4132 | " these are [1216, 608, 304, 152, 76, 38, 19] respectively.", | |
4133 | .def = "0", | |
4134 | .category = FIO_OPT_C_LOG, | |
4135 | .group = FIO_OPT_G_INVALID, | |
4136 | }, | |
4137 | { | |
4138 | .name = "write_hist_log", | |
4139 | .lname = "Write latency histogram logs", | |
dded427c | 4140 | .type = FIO_OPT_STR, |
a609f12a | 4141 | .off1 = offsetof(struct thread_options, hist_log_file), |
dded427c | 4142 | .cb = str_write_hist_log_cb, |
1e613c9c KC |
4143 | .help = "Write log of latency histograms during run", |
4144 | .category = FIO_OPT_C_LOG, | |
e8b0e958 | 4145 | .group = FIO_OPT_G_INVALID, |
b8bc8cba | 4146 | }, |
e6989e10 JA |
4147 | { |
4148 | .name = "log_max_value", | |
4149 | .lname = "Log maximum instead of average", | |
4150 | .type = FIO_OPT_BOOL, | |
a609f12a | 4151 | .off1 = offsetof(struct thread_options, log_max), |
e6989e10 JA |
4152 | .help = "Log max sample in a window instead of average", |
4153 | .def = "0", | |
4154 | .category = FIO_OPT_C_LOG, | |
4155 | .group = FIO_OPT_G_INVALID, | |
4156 | }, | |
ae588852 JA |
4157 | { |
4158 | .name = "log_offset", | |
4159 | .lname = "Log offset of IO", | |
4160 | .type = FIO_OPT_BOOL, | |
a609f12a | 4161 | .off1 = offsetof(struct thread_options, log_offset), |
ae588852 JA |
4162 | .help = "Include offset of IO for each log entry", |
4163 | .def = "0", | |
4164 | .category = FIO_OPT_C_LOG, | |
4165 | .group = FIO_OPT_G_INVALID, | |
4166 | }, | |
aee2ab67 JA |
4167 | #ifdef CONFIG_ZLIB |
4168 | { | |
4169 | .name = "log_compression", | |
4170 | .lname = "Log compression", | |
4171 | .type = FIO_OPT_INT, | |
a609f12a | 4172 | .off1 = offsetof(struct thread_options, log_gz), |
aee2ab67 | 4173 | .help = "Log in compressed chunks of this size", |
9919b27b | 4174 | .minval = 1024ULL, |
aee2ab67 JA |
4175 | .maxval = 512 * 1024 * 1024ULL, |
4176 | .category = FIO_OPT_C_LOG, | |
4177 | .group = FIO_OPT_G_INVALID, | |
4178 | }, | |
c08f9fe2 JA |
4179 | #ifdef FIO_HAVE_CPU_AFFINITY |
4180 | { | |
4181 | .name = "log_compression_cpus", | |
4182 | .lname = "Log Compression CPUs", | |
4183 | .type = FIO_OPT_STR, | |
4184 | .cb = str_log_cpus_allowed_cb, | |
a609f12a | 4185 | .off1 = offsetof(struct thread_options, log_gz_cpumask), |
c08f9fe2 JA |
4186 | .parent = "log_compression", |
4187 | .help = "Limit log compression to these CPUs", | |
4188 | .category = FIO_OPT_C_LOG, | |
4189 | .group = FIO_OPT_G_INVALID, | |
4190 | }, | |
a275c37a JA |
4191 | #else |
4192 | { | |
4193 | .name = "log_compression_cpus", | |
4194 | .lname = "Log Compression CPUs", | |
4195 | .type = FIO_OPT_UNSUPPORTED, | |
4196 | .help = "Your platform does not support CPU affinities", | |
4197 | }, | |
c08f9fe2 | 4198 | #endif |
b26317c9 JA |
4199 | { |
4200 | .name = "log_store_compressed", | |
4201 | .lname = "Log store compressed", | |
4202 | .type = FIO_OPT_BOOL, | |
a609f12a | 4203 | .off1 = offsetof(struct thread_options, log_gz_store), |
b26317c9 JA |
4204 | .help = "Store logs in a compressed format", |
4205 | .category = FIO_OPT_C_LOG, | |
4206 | .group = FIO_OPT_G_INVALID, | |
4207 | }, | |
a275c37a JA |
4208 | #else |
4209 | { | |
4210 | .name = "log_compression", | |
4211 | .lname = "Log compression", | |
4212 | .type = FIO_OPT_UNSUPPORTED, | |
4213 | .help = "Install libz-dev(el) to get compression support", | |
4214 | }, | |
4215 | { | |
4216 | .name = "log_store_compressed", | |
4217 | .lname = "Log store compressed", | |
4218 | .type = FIO_OPT_UNSUPPORTED, | |
4219 | .help = "Install libz-dev(el) to get compression support", | |
4220 | }, | |
aee2ab67 | 4221 | #endif |
3aea75b1 KC |
4222 | { |
4223 | .name = "log_unix_epoch", | |
4224 | .lname = "Log epoch unix", | |
4225 | .type = FIO_OPT_BOOL, | |
4226 | .off1 = offsetof(struct thread_options, log_unix_epoch), | |
4227 | .help = "Use Unix time in log files", | |
4228 | .category = FIO_OPT_C_LOG, | |
4229 | .group = FIO_OPT_G_INVALID, | |
4230 | }, | |
66347cfa DE |
4231 | { |
4232 | .name = "block_error_percentiles", | |
4233 | .lname = "Block error percentiles", | |
4234 | .type = FIO_OPT_BOOL, | |
a609f12a | 4235 | .off1 = offsetof(struct thread_options, block_error_hist), |
66347cfa DE |
4236 | .help = "Record trim block errors and make a histogram", |
4237 | .def = "0", | |
4238 | .category = FIO_OPT_C_LOG, | |
4239 | .group = FIO_OPT_G_INVALID, | |
4240 | }, | |
c504ee55 JA |
4241 | { |
4242 | .name = "bwavgtime", | |
4243 | .lname = "Bandwidth average time", | |
4244 | .type = FIO_OPT_INT, | |
a609f12a | 4245 | .off1 = offsetof(struct thread_options, bw_avg_time), |
c504ee55 JA |
4246 | .help = "Time window over which to calculate bandwidth" |
4247 | " (msec)", | |
4248 | .def = "500", | |
4249 | .parent = "write_bw_log", | |
4250 | .hide = 1, | |
4251 | .interval = 100, | |
4252 | .category = FIO_OPT_C_LOG, | |
4253 | .group = FIO_OPT_G_INVALID, | |
4254 | }, | |
4255 | { | |
4256 | .name = "iopsavgtime", | |
4257 | .lname = "IOPS average time", | |
4258 | .type = FIO_OPT_INT, | |
a609f12a | 4259 | .off1 = offsetof(struct thread_options, iops_avg_time), |
c504ee55 JA |
4260 | .help = "Time window over which to calculate IOPS (msec)", |
4261 | .def = "500", | |
4262 | .parent = "write_iops_log", | |
4263 | .hide = 1, | |
4264 | .interval = 100, | |
4265 | .category = FIO_OPT_C_LOG, | |
4266 | .group = FIO_OPT_G_INVALID, | |
4267 | }, | |
214e1eca JA |
4268 | { |
4269 | .name = "group_reporting", | |
e8b0e958 | 4270 | .lname = "Group reporting", |
d2507043 | 4271 | .type = FIO_OPT_STR_SET, |
a609f12a | 4272 | .off1 = offsetof(struct thread_options, group_reporting), |
214e1eca | 4273 | .help = "Do reporting on a per-group basis", |
10860056 | 4274 | .category = FIO_OPT_C_STAT, |
e8b0e958 | 4275 | .group = FIO_OPT_G_INVALID, |
214e1eca | 4276 | }, |
8243be59 JA |
4277 | { |
4278 | .name = "stats", | |
4279 | .lname = "Stats", | |
4280 | .type = FIO_OPT_BOOL, | |
4281 | .off1 = offsetof(struct thread_options, stats), | |
4282 | .help = "Enable collection of stats", | |
4283 | .def = "1", | |
4284 | .category = FIO_OPT_C_STAT, | |
4285 | .group = FIO_OPT_G_INVALID, | |
4286 | }, | |
e9459e5a JA |
4287 | { |
4288 | .name = "zero_buffers", | |
e8b0e958 | 4289 | .lname = "Zero I/O buffers", |
e9459e5a | 4290 | .type = FIO_OPT_STR_SET, |
a609f12a | 4291 | .off1 = offsetof(struct thread_options, zero_buffers), |
e9459e5a | 4292 | .help = "Init IO buffers to all zeroes", |
e8b0e958 | 4293 | .category = FIO_OPT_C_IO, |
3ceb458f | 4294 | .group = FIO_OPT_G_IO_BUF, |
e9459e5a | 4295 | }, |
5973cafb JA |
4296 | { |
4297 | .name = "refill_buffers", | |
e8b0e958 | 4298 | .lname = "Refill I/O buffers", |
5973cafb | 4299 | .type = FIO_OPT_STR_SET, |
a609f12a | 4300 | .off1 = offsetof(struct thread_options, refill_buffers), |
5973cafb | 4301 | .help = "Refill IO buffers on every IO submit", |
e8b0e958 | 4302 | .category = FIO_OPT_C_IO, |
3ceb458f | 4303 | .group = FIO_OPT_G_IO_BUF, |
5973cafb | 4304 | }, |
fd68418e JA |
4305 | { |
4306 | .name = "scramble_buffers", | |
e8b0e958 | 4307 | .lname = "Scramble I/O buffers", |
fd68418e | 4308 | .type = FIO_OPT_BOOL, |
a609f12a | 4309 | .off1 = offsetof(struct thread_options, scramble_buffers), |
fd68418e JA |
4310 | .help = "Slightly scramble buffers on every IO submit", |
4311 | .def = "1", | |
e8b0e958 | 4312 | .category = FIO_OPT_C_IO, |
3ceb458f | 4313 | .group = FIO_OPT_G_IO_BUF, |
fd68418e | 4314 | }, |
ce35b1ec JA |
4315 | { |
4316 | .name = "buffer_pattern", | |
4317 | .lname = "Buffer pattern", | |
4318 | .type = FIO_OPT_STR, | |
4319 | .cb = str_buffer_pattern_cb, | |
a609f12a | 4320 | .off1 = offsetof(struct thread_options, buffer_pattern), |
ce35b1ec JA |
4321 | .help = "Fill pattern for IO buffers", |
4322 | .category = FIO_OPT_C_IO, | |
4323 | .group = FIO_OPT_G_IO_BUF, | |
4324 | }, | |
9c42684e JA |
4325 | { |
4326 | .name = "buffer_compress_percentage", | |
e8b0e958 | 4327 | .lname = "Buffer compression percentage", |
9c42684e | 4328 | .type = FIO_OPT_INT, |
bedc9dc2 | 4329 | .cb = str_buffer_compress_cb, |
a609f12a | 4330 | .off1 = offsetof(struct thread_options, compress_percentage), |
9c42684e | 4331 | .maxval = 100, |
e7f5de90 | 4332 | .minval = 0, |
9c42684e | 4333 | .help = "How compressible the buffer is (approximately)", |
20eb06bd | 4334 | .interval = 5, |
e8b0e958 | 4335 | .category = FIO_OPT_C_IO, |
3ceb458f | 4336 | .group = FIO_OPT_G_IO_BUF, |
9c42684e | 4337 | }, |
f97a43a1 JA |
4338 | { |
4339 | .name = "buffer_compress_chunk", | |
e8b0e958 | 4340 | .lname = "Buffer compression chunk size", |
f97a43a1 | 4341 | .type = FIO_OPT_INT, |
a609f12a | 4342 | .off1 = offsetof(struct thread_options, compress_chunk), |
207b18e4 | 4343 | .parent = "buffer_compress_percentage", |
d71c154c | 4344 | .hide = 1, |
f97a43a1 | 4345 | .help = "Size of compressible region in buffer", |
1de80624 | 4346 | .def = "512", |
20eb06bd | 4347 | .interval = 256, |
e8b0e958 | 4348 | .category = FIO_OPT_C_IO, |
3ceb458f | 4349 | .group = FIO_OPT_G_IO_BUF, |
f97a43a1 | 4350 | }, |
5c94b008 JA |
4351 | { |
4352 | .name = "dedupe_percentage", | |
4353 | .lname = "Dedupe percentage", | |
4354 | .type = FIO_OPT_INT, | |
4355 | .cb = str_dedupe_cb, | |
a609f12a | 4356 | .off1 = offsetof(struct thread_options, dedupe_percentage), |
5c94b008 JA |
4357 | .maxval = 100, |
4358 | .minval = 0, | |
4359 | .help = "Percentage of buffers that are dedupable", | |
4360 | .interval = 1, | |
4361 | .category = FIO_OPT_C_IO, | |
4362 | .group = FIO_OPT_G_IO_BUF, | |
4363 | }, | |
83349190 YH |
4364 | { |
4365 | .name = "clat_percentiles", | |
e8b0e958 | 4366 | .lname = "Completion latency percentiles", |
83349190 | 4367 | .type = FIO_OPT_BOOL, |
a609f12a | 4368 | .off1 = offsetof(struct thread_options, clat_percentiles), |
83349190 | 4369 | .help = "Enable the reporting of completion latency percentiles", |
467b35ed | 4370 | .def = "1", |
b599759b JA |
4371 | .category = FIO_OPT_C_STAT, |
4372 | .group = FIO_OPT_G_INVALID, | |
4373 | }, | |
4374 | { | |
4375 | .name = "lat_percentiles", | |
4376 | .lname = "IO latency percentiles", | |
4377 | .type = FIO_OPT_BOOL, | |
4378 | .off1 = offsetof(struct thread_options, lat_percentiles), | |
4379 | .help = "Enable the reporting of IO latency percentiles", | |
4380 | .def = "0", | |
56440e63 VF |
4381 | .category = FIO_OPT_C_STAT, |
4382 | .group = FIO_OPT_G_INVALID, | |
4383 | }, | |
4384 | { | |
4385 | .name = "slat_percentiles", | |
4386 | .lname = "Submission latency percentiles", | |
4387 | .type = FIO_OPT_BOOL, | |
4388 | .off1 = offsetof(struct thread_options, slat_percentiles), | |
4389 | .help = "Enable the reporting of submission latency percentiles", | |
4390 | .def = "0", | |
e8b0e958 JA |
4391 | .category = FIO_OPT_C_STAT, |
4392 | .group = FIO_OPT_G_INVALID, | |
83349190 YH |
4393 | }, |
4394 | { | |
4395 | .name = "percentile_list", | |
66347cfa | 4396 | .lname = "Percentile list", |
83349190 | 4397 | .type = FIO_OPT_FLOAT_LIST, |
a609f12a JA |
4398 | .off1 = offsetof(struct thread_options, percentile_list), |
4399 | .off2 = offsetof(struct thread_options, percentile_precision), | |
66347cfa DE |
4400 | .help = "Specify a custom list of percentiles to report for " |
4401 | "completion latency and block errors", | |
fd112d34 | 4402 | .def = "1:5:10:20:30:40:50:60:70:80:90:95:99:99.5:99.9:99.95:99.99", |
83349190 YH |
4403 | .maxlen = FIO_IO_U_LIST_MAX_LEN, |
4404 | .minfp = 0.0, | |
4405 | .maxfp = 100.0, | |
e8b0e958 JA |
4406 | .category = FIO_OPT_C_STAT, |
4407 | .group = FIO_OPT_G_INVALID, | |
e883cb35 JF |
4408 | }, |
4409 | { | |
4410 | .name = "significant_figures", | |
4411 | .lname = "Significant figures", | |
4412 | .type = FIO_OPT_INT, | |
4413 | .off1 = offsetof(struct thread_options, sig_figs), | |
4414 | .maxval = 10, | |
4415 | .minval = 1, | |
4416 | .help = "Significant figures for output-format set to normal", | |
4417 | .def = "4", | |
4418 | .interval = 1, | |
4419 | .category = FIO_OPT_C_STAT, | |
4420 | .group = FIO_OPT_G_INVALID, | |
83349190 YH |
4421 | }, |
4422 | ||
0a839f30 JA |
4423 | #ifdef FIO_HAVE_DISK_UTIL |
4424 | { | |
4425 | .name = "disk_util", | |
e8b0e958 | 4426 | .lname = "Disk utilization", |
0a839f30 | 4427 | .type = FIO_OPT_BOOL, |
a609f12a | 4428 | .off1 = offsetof(struct thread_options, do_disk_util), |
f66ab3c8 | 4429 | .help = "Log disk utilization statistics", |
0a839f30 | 4430 | .def = "1", |
e8b0e958 JA |
4431 | .category = FIO_OPT_C_STAT, |
4432 | .group = FIO_OPT_G_INVALID, | |
0a839f30 | 4433 | }, |
a275c37a JA |
4434 | #else |
4435 | { | |
4436 | .name = "disk_util", | |
4437 | .lname = "Disk utilization", | |
4438 | .type = FIO_OPT_UNSUPPORTED, | |
4439 | .help = "Your platform does not support disk utilization", | |
4440 | }, | |
0a839f30 | 4441 | #endif |
993bf48b JA |
4442 | { |
4443 | .name = "gtod_reduce", | |
e8b0e958 | 4444 | .lname = "Reduce gettimeofday() calls", |
993bf48b JA |
4445 | .type = FIO_OPT_BOOL, |
4446 | .help = "Greatly reduce number of gettimeofday() calls", | |
4447 | .cb = str_gtod_reduce_cb, | |
4448 | .def = "0", | |
a4ed77fe | 4449 | .hide_on_set = 1, |
e8b0e958 JA |
4450 | .category = FIO_OPT_C_STAT, |
4451 | .group = FIO_OPT_G_INVALID, | |
993bf48b | 4452 | }, |
02af0988 JA |
4453 | { |
4454 | .name = "disable_lat", | |
e8b0e958 | 4455 | .lname = "Disable all latency stats", |
02af0988 | 4456 | .type = FIO_OPT_BOOL, |
a609f12a | 4457 | .off1 = offsetof(struct thread_options, disable_lat), |
02af0988 JA |
4458 | .help = "Disable latency numbers", |
4459 | .parent = "gtod_reduce", | |
d71c154c | 4460 | .hide = 1, |
02af0988 | 4461 | .def = "0", |
e8b0e958 JA |
4462 | .category = FIO_OPT_C_STAT, |
4463 | .group = FIO_OPT_G_INVALID, | |
02af0988 | 4464 | }, |
9520ebb9 JA |
4465 | { |
4466 | .name = "disable_clat", | |
e8b0e958 | 4467 | .lname = "Disable completion latency stats", |
9520ebb9 | 4468 | .type = FIO_OPT_BOOL, |
a609f12a | 4469 | .off1 = offsetof(struct thread_options, disable_clat), |
9520ebb9 | 4470 | .help = "Disable completion latency numbers", |
993bf48b | 4471 | .parent = "gtod_reduce", |
d71c154c | 4472 | .hide = 1, |
9520ebb9 | 4473 | .def = "0", |
e8b0e958 JA |
4474 | .category = FIO_OPT_C_STAT, |
4475 | .group = FIO_OPT_G_INVALID, | |
9520ebb9 JA |
4476 | }, |
4477 | { | |
4478 | .name = "disable_slat", | |
e8b0e958 | 4479 | .lname = "Disable submission latency stats", |
9520ebb9 | 4480 | .type = FIO_OPT_BOOL, |
a609f12a | 4481 | .off1 = offsetof(struct thread_options, disable_slat), |
03e20d68 | 4482 | .help = "Disable submission latency numbers", |
993bf48b | 4483 | .parent = "gtod_reduce", |
d71c154c | 4484 | .hide = 1, |
9520ebb9 | 4485 | .def = "0", |
e8b0e958 JA |
4486 | .category = FIO_OPT_C_STAT, |
4487 | .group = FIO_OPT_G_INVALID, | |
9520ebb9 JA |
4488 | }, |
4489 | { | |
4490 | .name = "disable_bw_measurement", | |
afd2ceff | 4491 | .alias = "disable_bw", |
e8b0e958 | 4492 | .lname = "Disable bandwidth stats", |
9520ebb9 | 4493 | .type = FIO_OPT_BOOL, |
a609f12a | 4494 | .off1 = offsetof(struct thread_options, disable_bw), |
9520ebb9 | 4495 | .help = "Disable bandwidth logging", |
993bf48b | 4496 | .parent = "gtod_reduce", |
d71c154c | 4497 | .hide = 1, |
9520ebb9 | 4498 | .def = "0", |
e8b0e958 JA |
4499 | .category = FIO_OPT_C_STAT, |
4500 | .group = FIO_OPT_G_INVALID, | |
9520ebb9 | 4501 | }, |
be4ecfdf JA |
4502 | { |
4503 | .name = "gtod_cpu", | |
e8b0e958 | 4504 | .lname = "Dedicated gettimeofday() CPU", |
be4ecfdf | 4505 | .type = FIO_OPT_INT, |
a609f12a | 4506 | .off1 = offsetof(struct thread_options, gtod_cpu), |
03e20d68 | 4507 | .help = "Set up dedicated gettimeofday() thread on this CPU", |
29d43ff9 | 4508 | .verify = gtod_cpu_verify, |
e8b0e958 | 4509 | .category = FIO_OPT_C_GENERAL, |
10860056 | 4510 | .group = FIO_OPT_G_CLOCK, |
be4ecfdf | 4511 | }, |
771e58be JA |
4512 | { |
4513 | .name = "unified_rw_reporting", | |
cce2fdfe | 4514 | .lname = "Unified RW Reporting", |
771e58be | 4515 | .type = FIO_OPT_BOOL, |
a609f12a | 4516 | .off1 = offsetof(struct thread_options, unified_rw_rep), |
771e58be JA |
4517 | .help = "Unify reporting across data direction", |
4518 | .def = "0", | |
90b7a96d JA |
4519 | .category = FIO_OPT_C_GENERAL, |
4520 | .group = FIO_OPT_G_INVALID, | |
771e58be | 4521 | }, |
f2bba182 RR |
4522 | { |
4523 | .name = "continue_on_error", | |
e8b0e958 | 4524 | .lname = "Continue on error", |
06842027 | 4525 | .type = FIO_OPT_STR, |
a609f12a | 4526 | .off1 = offsetof(struct thread_options, continue_on_error), |
03e20d68 | 4527 | .help = "Continue on non-fatal errors during IO", |
06842027 | 4528 | .def = "none", |
e8b0e958 | 4529 | .category = FIO_OPT_C_GENERAL, |
bc3f552f | 4530 | .group = FIO_OPT_G_ERR, |
06842027 SL |
4531 | .posval = { |
4532 | { .ival = "none", | |
4533 | .oval = ERROR_TYPE_NONE, | |
4534 | .help = "Exit when an error is encountered", | |
4535 | }, | |
4536 | { .ival = "read", | |
4537 | .oval = ERROR_TYPE_READ, | |
4538 | .help = "Continue on read errors only", | |
4539 | }, | |
4540 | { .ival = "write", | |
4541 | .oval = ERROR_TYPE_WRITE, | |
4542 | .help = "Continue on write errors only", | |
4543 | }, | |
4544 | { .ival = "io", | |
4545 | .oval = ERROR_TYPE_READ | ERROR_TYPE_WRITE, | |
4546 | .help = "Continue on any IO errors", | |
4547 | }, | |
4548 | { .ival = "verify", | |
4549 | .oval = ERROR_TYPE_VERIFY, | |
4550 | .help = "Continue on verify errors only", | |
4551 | }, | |
4552 | { .ival = "all", | |
4553 | .oval = ERROR_TYPE_ANY, | |
4554 | .help = "Continue on all io and verify errors", | |
4555 | }, | |
4556 | { .ival = "0", | |
4557 | .oval = ERROR_TYPE_NONE, | |
4558 | .help = "Alias for 'none'", | |
4559 | }, | |
4560 | { .ival = "1", | |
4561 | .oval = ERROR_TYPE_ANY, | |
4562 | .help = "Alias for 'all'", | |
4563 | }, | |
4564 | }, | |
f2bba182 | 4565 | }, |
8b28bd41 DM |
4566 | { |
4567 | .name = "ignore_error", | |
cce2fdfe | 4568 | .lname = "Ignore Error", |
8b28bd41 DM |
4569 | .type = FIO_OPT_STR, |
4570 | .cb = str_ignore_error_cb, | |
a609f12a | 4571 | .off1 = offsetof(struct thread_options, ignore_error_nr), |
8b28bd41 DM |
4572 | .help = "Set a specific list of errors to ignore", |
4573 | .parent = "rw", | |
a94eb99a | 4574 | .category = FIO_OPT_C_GENERAL, |
bc3f552f | 4575 | .group = FIO_OPT_G_ERR, |
8b28bd41 DM |
4576 | }, |
4577 | { | |
4578 | .name = "error_dump", | |
cce2fdfe | 4579 | .lname = "Error Dump", |
8b28bd41 | 4580 | .type = FIO_OPT_BOOL, |
a609f12a | 4581 | .off1 = offsetof(struct thread_options, error_dump), |
8b28bd41 DM |
4582 | .def = "0", |
4583 | .help = "Dump info on each error", | |
a94eb99a | 4584 | .category = FIO_OPT_C_GENERAL, |
bc3f552f | 4585 | .group = FIO_OPT_G_ERR, |
8b28bd41 | 4586 | }, |
9ac8a797 JA |
4587 | { |
4588 | .name = "profile", | |
e8b0e958 | 4589 | .lname = "Profile", |
79d16311 | 4590 | .type = FIO_OPT_STR_STORE, |
a609f12a | 4591 | .off1 = offsetof(struct thread_options, profile), |
9ac8a797 | 4592 | .help = "Select a specific builtin performance test", |
13fca827 | 4593 | .category = FIO_OPT_C_PROFILE, |
e8b0e958 | 4594 | .group = FIO_OPT_G_INVALID, |
9ac8a797 | 4595 | }, |
a696fa2a JA |
4596 | { |
4597 | .name = "cgroup", | |
e8b0e958 | 4598 | .lname = "Cgroup", |
a696fa2a | 4599 | .type = FIO_OPT_STR_STORE, |
a609f12a | 4600 | .off1 = offsetof(struct thread_options, cgroup), |
a696fa2a | 4601 | .help = "Add job to cgroup of this name", |
e8b0e958 | 4602 | .category = FIO_OPT_C_GENERAL, |
a1f6afec JA |
4603 | .group = FIO_OPT_G_CGROUP, |
4604 | }, | |
4605 | { | |
4606 | .name = "cgroup_nodelete", | |
4607 | .lname = "Cgroup no-delete", | |
4608 | .type = FIO_OPT_BOOL, | |
a609f12a | 4609 | .off1 = offsetof(struct thread_options, cgroup_nodelete), |
a1f6afec JA |
4610 | .help = "Do not delete cgroups after job completion", |
4611 | .def = "0", | |
4612 | .parent = "cgroup", | |
4613 | .category = FIO_OPT_C_GENERAL, | |
4614 | .group = FIO_OPT_G_CGROUP, | |
a696fa2a JA |
4615 | }, |
4616 | { | |
4617 | .name = "cgroup_weight", | |
e8b0e958 | 4618 | .lname = "Cgroup weight", |
a696fa2a | 4619 | .type = FIO_OPT_INT, |
a609f12a | 4620 | .off1 = offsetof(struct thread_options, cgroup_weight), |
a696fa2a JA |
4621 | .help = "Use given weight for cgroup", |
4622 | .minval = 100, | |
4623 | .maxval = 1000, | |
a1f6afec | 4624 | .parent = "cgroup", |
e8b0e958 | 4625 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 4626 | .group = FIO_OPT_G_CGROUP, |
7de87099 | 4627 | }, |
e0b0d892 JA |
4628 | { |
4629 | .name = "uid", | |
e8b0e958 | 4630 | .lname = "User ID", |
e0b0d892 | 4631 | .type = FIO_OPT_INT, |
a609f12a | 4632 | .off1 = offsetof(struct thread_options, uid), |
e0b0d892 | 4633 | .help = "Run job with this user ID", |
e8b0e958 | 4634 | .category = FIO_OPT_C_GENERAL, |
10860056 | 4635 | .group = FIO_OPT_G_CRED, |
e0b0d892 JA |
4636 | }, |
4637 | { | |
4638 | .name = "gid", | |
e8b0e958 | 4639 | .lname = "Group ID", |
e0b0d892 | 4640 | .type = FIO_OPT_INT, |
a609f12a | 4641 | .off1 = offsetof(struct thread_options, gid), |
e0b0d892 | 4642 | .help = "Run job with this group ID", |
e8b0e958 | 4643 | .category = FIO_OPT_C_GENERAL, |
10860056 | 4644 | .group = FIO_OPT_G_CRED, |
e0b0d892 | 4645 | }, |
a1f6afec JA |
4646 | { |
4647 | .name = "kb_base", | |
4648 | .lname = "KB Base", | |
41dd12d6 | 4649 | .type = FIO_OPT_STR, |
a609f12a | 4650 | .off1 = offsetof(struct thread_options, kb_base), |
a1f6afec JA |
4651 | .prio = 1, |
4652 | .def = "1024", | |
ba9c7219 JA |
4653 | .posval = { |
4654 | { .ival = "1024", | |
4655 | .oval = 1024, | |
d694a6a7 | 4656 | .help = "Inputs invert IEC and SI prefixes (for compatibility); outputs prefer binary", |
ba9c7219 JA |
4657 | }, |
4658 | { .ival = "1000", | |
4659 | .oval = 1000, | |
d694a6a7 | 4660 | .help = "Inputs use IEC and SI prefixes; outputs prefer SI", |
ba9c7219 JA |
4661 | }, |
4662 | }, | |
d694a6a7 | 4663 | .help = "Unit prefix interpretation for quantities of data (IEC and SI)", |
a1f6afec JA |
4664 | .category = FIO_OPT_C_GENERAL, |
4665 | .group = FIO_OPT_G_INVALID, | |
4666 | }, | |
cf3a0518 JA |
4667 | { |
4668 | .name = "unit_base", | |
d694a6a7 | 4669 | .lname = "Unit for quantities of data (Bits or Bytes)", |
92a1a1d7 | 4670 | .type = FIO_OPT_STR, |
a609f12a | 4671 | .off1 = offsetof(struct thread_options, unit_base), |
cf3a0518 | 4672 | .prio = 1, |
71a08258 JA |
4673 | .posval = { |
4674 | { .ival = "0", | |
41a87019 | 4675 | .oval = N2S_NONE, |
71a08258 JA |
4676 | .help = "Auto-detect", |
4677 | }, | |
4678 | { .ival = "8", | |
41a87019 | 4679 | .oval = N2S_BYTEPERSEC, |
71a08258 JA |
4680 | .help = "Normal (byte based)", |
4681 | }, | |
4682 | { .ival = "1", | |
41a87019 | 4683 | .oval = N2S_BITPERSEC, |
71a08258 JA |
4684 | .help = "Bit based", |
4685 | }, | |
4686 | }, | |
cf3a0518 JA |
4687 | .help = "Bit multiple of result summary data (8 for byte, 1 for bit)", |
4688 | .category = FIO_OPT_C_GENERAL, | |
4689 | .group = FIO_OPT_G_INVALID, | |
4690 | }, | |
3ceb458f JA |
4691 | { |
4692 | .name = "hugepage-size", | |
4693 | .lname = "Hugepage size", | |
4694 | .type = FIO_OPT_INT, | |
a609f12a | 4695 | .off1 = offsetof(struct thread_options, hugepage_size), |
3ceb458f JA |
4696 | .help = "When using hugepages, specify size of each page", |
4697 | .def = __fio_stringify(FIO_HUGE_PAGE), | |
4698 | .interval = 1024 * 1024, | |
4699 | .category = FIO_OPT_C_GENERAL, | |
4700 | .group = FIO_OPT_G_INVALID, | |
4701 | }, | |
9e684a49 DE |
4702 | { |
4703 | .name = "flow_id", | |
e8b0e958 | 4704 | .lname = "I/O flow ID", |
9e684a49 | 4705 | .type = FIO_OPT_INT, |
a609f12a | 4706 | .off1 = offsetof(struct thread_options, flow_id), |
9e684a49 DE |
4707 | .help = "The flow index ID to use", |
4708 | .def = "0", | |
e8b0e958 JA |
4709 | .category = FIO_OPT_C_IO, |
4710 | .group = FIO_OPT_G_IO_FLOW, | |
9e684a49 DE |
4711 | }, |
4712 | { | |
4713 | .name = "flow", | |
e8b0e958 | 4714 | .lname = "I/O flow weight", |
20c7a244 | 4715 | .type = FIO_OPT_INT, |
a609f12a | 4716 | .off1 = offsetof(struct thread_options, flow), |
9e684a49 DE |
4717 | .help = "Weight for flow control of this job", |
4718 | .parent = "flow_id", | |
d71c154c | 4719 | .hide = 1, |
9e684a49 | 4720 | .def = "0", |
d4e74fda | 4721 | .maxval = FLOW_MAX_WEIGHT, |
e8b0e958 JA |
4722 | .category = FIO_OPT_C_IO, |
4723 | .group = FIO_OPT_G_IO_FLOW, | |
9e684a49 DE |
4724 | }, |
4725 | { | |
4726 | .name = "flow_watermark", | |
e8b0e958 | 4727 | .lname = "I/O flow watermark", |
d4e74fda | 4728 | .type = FIO_OPT_SOFT_DEPRECATED, |
e8b0e958 JA |
4729 | .category = FIO_OPT_C_IO, |
4730 | .group = FIO_OPT_G_IO_FLOW, | |
9e684a49 DE |
4731 | }, |
4732 | { | |
4733 | .name = "flow_sleep", | |
e8b0e958 | 4734 | .lname = "I/O flow sleep", |
9e684a49 | 4735 | .type = FIO_OPT_INT, |
a609f12a | 4736 | .off1 = offsetof(struct thread_options, flow_sleep), |
9e684a49 DE |
4737 | .help = "How many microseconds to sleep after being held" |
4738 | " back by the flow control mechanism", | |
4739 | .parent = "flow_id", | |
d71c154c | 4740 | .hide = 1, |
9e684a49 | 4741 | .def = "0", |
e8b0e958 JA |
4742 | .category = FIO_OPT_C_IO, |
4743 | .group = FIO_OPT_G_IO_FLOW, | |
9e684a49 | 4744 | }, |
16e56d25 VF |
4745 | { |
4746 | .name = "steadystate", | |
4747 | .lname = "Steady state threshold", | |
4748 | .alias = "ss", | |
4749 | .type = FIO_OPT_STR, | |
2c5d94bc | 4750 | .off1 = offsetof(struct thread_options, ss_state), |
16e56d25 VF |
4751 | .cb = str_steadystate_cb, |
4752 | .help = "Define the criterion and limit to judge when a job has reached steady state", | |
4753 | .def = "iops_slope:0.01%", | |
4754 | .posval = { | |
4755 | { .ival = "iops", | |
f0c50c66 | 4756 | .oval = FIO_SS_IOPS, |
16e56d25 VF |
4757 | .help = "maximum mean deviation of IOPS measurements", |
4758 | }, | |
4759 | { .ival = "iops_slope", | |
f0c50c66 | 4760 | .oval = FIO_SS_IOPS_SLOPE, |
16e56d25 VF |
4761 | .help = "slope calculated from IOPS measurements", |
4762 | }, | |
4763 | { .ival = "bw", | |
f0c50c66 | 4764 | .oval = FIO_SS_BW, |
16e56d25 VF |
4765 | .help = "maximum mean deviation of bandwidth measurements", |
4766 | }, | |
4767 | { | |
4768 | .ival = "bw_slope", | |
f0c50c66 | 4769 | .oval = FIO_SS_BW_SLOPE, |
16e56d25 VF |
4770 | .help = "slope calculated from bandwidth measurements", |
4771 | }, | |
4772 | }, | |
4773 | .category = FIO_OPT_C_GENERAL, | |
4774 | .group = FIO_OPT_G_RUNTIME, | |
4775 | }, | |
4776 | { | |
4777 | .name = "steadystate_duration", | |
4778 | .lname = "Steady state duration", | |
4779 | .alias = "ss_dur", | |
915ca980 | 4780 | .parent = "steadystate", |
16e56d25 VF |
4781 | .type = FIO_OPT_STR_VAL_TIME, |
4782 | .off1 = offsetof(struct thread_options, ss_dur), | |
4783 | .help = "Stop workload upon attaining steady state for specified duration", | |
4784 | .def = "0", | |
4785 | .is_seconds = 1, | |
4786 | .is_time = 1, | |
4787 | .category = FIO_OPT_C_GENERAL, | |
4788 | .group = FIO_OPT_G_RUNTIME, | |
4789 | }, | |
4790 | { | |
4791 | .name = "steadystate_ramp_time", | |
4792 | .lname = "Steady state ramp time", | |
4793 | .alias = "ss_ramp", | |
915ca980 | 4794 | .parent = "steadystate", |
16e56d25 VF |
4795 | .type = FIO_OPT_STR_VAL_TIME, |
4796 | .off1 = offsetof(struct thread_options, ss_ramp_time), | |
4797 | .help = "Delay before initiation of data collection for steady state job termination testing", | |
4798 | .def = "0", | |
4799 | .is_seconds = 1, | |
4800 | .is_time = 1, | |
4801 | .category = FIO_OPT_C_GENERAL, | |
4802 | .group = FIO_OPT_G_RUNTIME, | |
4803 | }, | |
214e1eca JA |
4804 | { |
4805 | .name = NULL, | |
4806 | }, | |
4807 | }; | |
4808 | ||
17af15d4 | 4809 | static void add_to_lopt(struct option *lopt, struct fio_option *o, |
de890a1e | 4810 | const char *name, int val) |
9f81736c | 4811 | { |
17af15d4 | 4812 | lopt->name = (char *) name; |
de890a1e | 4813 | lopt->val = val; |
9f81736c | 4814 | if (o->type == FIO_OPT_STR_SET) |
ff52be3d | 4815 | lopt->has_arg = optional_argument; |
9f81736c JA |
4816 | else |
4817 | lopt->has_arg = required_argument; | |
4818 | } | |
4819 | ||
de890a1e SL |
4820 | static void options_to_lopts(struct fio_option *opts, |
4821 | struct option *long_options, | |
4822 | int i, int option_type) | |
214e1eca | 4823 | { |
de890a1e | 4824 | struct fio_option *o = &opts[0]; |
214e1eca | 4825 | while (o->name) { |
de890a1e | 4826 | add_to_lopt(&long_options[i], o, o->name, option_type); |
17af15d4 JA |
4827 | if (o->alias) { |
4828 | i++; | |
de890a1e | 4829 | add_to_lopt(&long_options[i], o, o->alias, option_type); |
17af15d4 | 4830 | } |
214e1eca JA |
4831 | |
4832 | i++; | |
4833 | o++; | |
4834 | assert(i < FIO_NR_OPTIONS); | |
4835 | } | |
4836 | } | |
4837 | ||
de890a1e SL |
4838 | void fio_options_set_ioengine_opts(struct option *long_options, |
4839 | struct thread_data *td) | |
4840 | { | |
4841 | unsigned int i; | |
4842 | ||
4843 | i = 0; | |
4844 | while (long_options[i].name) { | |
4845 | if (long_options[i].val == FIO_GETOPT_IOENGINE) { | |
4846 | memset(&long_options[i], 0, sizeof(*long_options)); | |
4847 | break; | |
4848 | } | |
4849 | i++; | |
4850 | } | |
4851 | ||
4852 | /* | |
4853 | * Just clear out the prior ioengine options. | |
4854 | */ | |
4855 | if (!td || !td->eo) | |
4856 | return; | |
4857 | ||
4858 | options_to_lopts(td->io_ops->options, long_options, i, | |
4859 | FIO_GETOPT_IOENGINE); | |
4860 | } | |
4861 | ||
4862 | void fio_options_dup_and_init(struct option *long_options) | |
4863 | { | |
4864 | unsigned int i; | |
4865 | ||
9af4a244 | 4866 | options_init(fio_options); |
de890a1e SL |
4867 | |
4868 | i = 0; | |
4869 | while (long_options[i].name) | |
4870 | i++; | |
4871 | ||
9af4a244 | 4872 | options_to_lopts(fio_options, long_options, i, FIO_GETOPT_JOB); |
de890a1e SL |
4873 | } |
4874 | ||
74929ac2 JA |
4875 | struct fio_keyword { |
4876 | const char *word; | |
4877 | const char *desc; | |
4878 | char *replace; | |
4879 | }; | |
4880 | ||
4881 | static struct fio_keyword fio_keywords[] = { | |
4882 | { | |
4883 | .word = "$pagesize", | |
4884 | .desc = "Page size in the system", | |
4885 | }, | |
4886 | { | |
4887 | .word = "$mb_memory", | |
4888 | .desc = "Megabytes of memory online", | |
4889 | }, | |
4890 | { | |
4891 | .word = "$ncpus", | |
4892 | .desc = "Number of CPUs online in the system", | |
4893 | }, | |
4894 | { | |
4895 | .word = NULL, | |
4896 | }, | |
4897 | }; | |
4898 | ||
af1dc266 JA |
4899 | void fio_keywords_exit(void) |
4900 | { | |
4901 | struct fio_keyword *kw; | |
4902 | ||
4903 | kw = &fio_keywords[0]; | |
4904 | while (kw->word) { | |
4905 | free(kw->replace); | |
4906 | kw->replace = NULL; | |
4907 | kw++; | |
4908 | } | |
4909 | } | |
4910 | ||
74929ac2 JA |
4911 | void fio_keywords_init(void) |
4912 | { | |
3b2e1464 | 4913 | unsigned long long mb_memory; |
74929ac2 JA |
4914 | char buf[128]; |
4915 | long l; | |
4916 | ||
a4cfc477 | 4917 | sprintf(buf, "%lu", (unsigned long) page_size); |
74929ac2 JA |
4918 | fio_keywords[0].replace = strdup(buf); |
4919 | ||
8eb016d3 | 4920 | mb_memory = os_phys_mem() / (1024 * 1024); |
3b2e1464 | 4921 | sprintf(buf, "%llu", mb_memory); |
74929ac2 JA |
4922 | fio_keywords[1].replace = strdup(buf); |
4923 | ||
c00a2289 | 4924 | l = cpus_online(); |
74929ac2 JA |
4925 | sprintf(buf, "%lu", l); |
4926 | fio_keywords[2].replace = strdup(buf); | |
4927 | } | |
4928 | ||
892a6ffc JA |
4929 | #define BC_APP "bc" |
4930 | ||
4931 | static char *bc_calc(char *str) | |
4932 | { | |
d0c814ec | 4933 | char buf[128], *tmp; |
892a6ffc JA |
4934 | FILE *f; |
4935 | int ret; | |
4936 | ||
4937 | /* | |
4938 | * No math, just return string | |
4939 | */ | |
d0c814ec SL |
4940 | if ((!strchr(str, '+') && !strchr(str, '-') && !strchr(str, '*') && |
4941 | !strchr(str, '/')) || strchr(str, '\'')) | |
892a6ffc JA |
4942 | return str; |
4943 | ||
4944 | /* | |
4945 | * Split option from value, we only need to calculate the value | |
4946 | */ | |
4947 | tmp = strchr(str, '='); | |
4948 | if (!tmp) | |
4949 | return str; | |
4950 | ||
4951 | tmp++; | |
892a6ffc | 4952 | |
d0c814ec SL |
4953 | /* |
4954 | * Prevent buffer overflows; such a case isn't reasonable anyway | |
4955 | */ | |
4956 | if (strlen(str) >= 128 || strlen(tmp) > 100) | |
4957 | return str; | |
892a6ffc JA |
4958 | |
4959 | sprintf(buf, "which %s > /dev/null", BC_APP); | |
4960 | if (system(buf)) { | |
4961 | log_err("fio: bc is needed for performing math\n"); | |
892a6ffc JA |
4962 | return NULL; |
4963 | } | |
4964 | ||
d0c814ec | 4965 | sprintf(buf, "echo '%s' | %s", tmp, BC_APP); |
892a6ffc | 4966 | f = popen(buf, "r"); |
3c3ed070 | 4967 | if (!f) |
892a6ffc | 4968 | return NULL; |
892a6ffc | 4969 | |
d0c814ec | 4970 | ret = fread(&buf[tmp - str], 1, 128 - (tmp - str), f); |
1d824f37 JA |
4971 | if (ret <= 0) { |
4972 | pclose(f); | |
892a6ffc | 4973 | return NULL; |
1d824f37 | 4974 | } |
892a6ffc | 4975 | |
892a6ffc | 4976 | pclose(f); |
d0c814ec SL |
4977 | buf[(tmp - str) + ret - 1] = '\0'; |
4978 | memcpy(buf, str, tmp - str); | |
892a6ffc | 4979 | free(str); |
d0c814ec SL |
4980 | return strdup(buf); |
4981 | } | |
4982 | ||
4983 | /* | |
4984 | * Return a copy of the input string with substrings of the form ${VARNAME} | |
4985 | * substituted with the value of the environment variable VARNAME. The | |
4986 | * substitution always occurs, even if VARNAME is empty or the corresponding | |
4987 | * environment variable undefined. | |
4988 | */ | |
b4f5e72f | 4989 | char *fio_option_dup_subs(const char *opt) |
d0c814ec SL |
4990 | { |
4991 | char out[OPT_LEN_MAX+1]; | |
4992 | char in[OPT_LEN_MAX+1]; | |
4993 | char *outptr = out; | |
4994 | char *inptr = in; | |
4995 | char *ch1, *ch2, *env; | |
4996 | ssize_t nchr = OPT_LEN_MAX; | |
4997 | size_t envlen; | |
4998 | ||
4999 | if (strlen(opt) + 1 > OPT_LEN_MAX) { | |
5000 | log_err("OPT_LEN_MAX (%d) is too small\n", OPT_LEN_MAX); | |
5001 | return NULL; | |
5002 | } | |
5003 | ||
36833fb0 | 5004 | snprintf(in, sizeof(in), "%s", opt); |
d0c814ec SL |
5005 | |
5006 | while (*inptr && nchr > 0) { | |
5007 | if (inptr[0] == '$' && inptr[1] == '{') { | |
5008 | ch2 = strchr(inptr, '}'); | |
5009 | if (ch2 && inptr+1 < ch2) { | |
5010 | ch1 = inptr+2; | |
5011 | inptr = ch2+1; | |
5012 | *ch2 = '\0'; | |
5013 | ||
5014 | env = getenv(ch1); | |
5015 | if (env) { | |
5016 | envlen = strlen(env); | |
5017 | if (envlen <= nchr) { | |
5018 | memcpy(outptr, env, envlen); | |
5019 | outptr += envlen; | |
5020 | nchr -= envlen; | |
5021 | } | |
5022 | } | |
5023 | ||
5024 | continue; | |
5025 | } | |
5026 | } | |
5027 | ||
5028 | *outptr++ = *inptr++; | |
5029 | --nchr; | |
5030 | } | |
5031 | ||
5032 | *outptr = '\0'; | |
5033 | return strdup(out); | |
892a6ffc JA |
5034 | } |
5035 | ||
74929ac2 JA |
5036 | /* |
5037 | * Look for reserved variable names and replace them with real values | |
5038 | */ | |
5039 | static char *fio_keyword_replace(char *opt) | |
5040 | { | |
5041 | char *s; | |
5042 | int i; | |
d0c814ec | 5043 | int docalc = 0; |
74929ac2 JA |
5044 | |
5045 | for (i = 0; fio_keywords[i].word != NULL; i++) { | |
5046 | struct fio_keyword *kw = &fio_keywords[i]; | |
5047 | ||
5048 | while ((s = strstr(opt, kw->word)) != NULL) { | |
5049 | char *new = malloc(strlen(opt) + 1); | |
5050 | char *o_org = opt; | |
5051 | int olen = s - opt; | |
5052 | int len; | |
5053 | ||
5054 | /* | |
5055 | * Copy part of the string before the keyword and | |
5056 | * sprintf() the replacement after it. | |
5057 | */ | |
5058 | memcpy(new, opt, olen); | |
5059 | len = sprintf(new + olen, "%s", kw->replace); | |
5060 | ||
5061 | /* | |
5062 | * If there's more in the original string, copy that | |
5063 | * in too | |
5064 | */ | |
5065 | opt += strlen(kw->word) + olen; | |
5066 | if (strlen(opt)) | |
5067 | memcpy(new + olen + len, opt, opt - o_org - 1); | |
5068 | ||
5069 | /* | |
5070 | * replace opt and free the old opt | |
5071 | */ | |
5072 | opt = new; | |
d0c814ec | 5073 | free(o_org); |
7a958bd5 | 5074 | |
d0c814ec | 5075 | docalc = 1; |
74929ac2 JA |
5076 | } |
5077 | } | |
5078 | ||
d0c814ec SL |
5079 | /* |
5080 | * Check for potential math and invoke bc, if possible | |
5081 | */ | |
5082 | if (docalc) | |
5083 | opt = bc_calc(opt); | |
5084 | ||
7a958bd5 | 5085 | return opt; |
74929ac2 JA |
5086 | } |
5087 | ||
d0c814ec SL |
5088 | static char **dup_and_sub_options(char **opts, int num_opts) |
5089 | { | |
5090 | int i; | |
5091 | char **opts_copy = malloc(num_opts * sizeof(*opts)); | |
5092 | for (i = 0; i < num_opts; i++) { | |
b4f5e72f | 5093 | opts_copy[i] = fio_option_dup_subs(opts[i]); |
d0c814ec SL |
5094 | if (!opts_copy[i]) |
5095 | continue; | |
5096 | opts_copy[i] = fio_keyword_replace(opts_copy[i]); | |
5097 | } | |
5098 | return opts_copy; | |
5099 | } | |
5100 | ||
e15b023b | 5101 | static void show_closest_option(const char *opt) |
a2d027b9 JA |
5102 | { |
5103 | int best_option, best_distance; | |
5104 | int i, distance; | |
e15b023b JA |
5105 | char *name; |
5106 | ||
5107 | if (!strlen(opt)) | |
5108 | return; | |
5109 | ||
5110 | name = strdup(opt); | |
5111 | i = 0; | |
5112 | while (name[i] != '\0' && name[i] != '=') | |
5113 | i++; | |
5114 | name[i] = '\0'; | |
a2d027b9 JA |
5115 | |
5116 | best_option = -1; | |
5117 | best_distance = INT_MAX; | |
5118 | i = 0; | |
5119 | while (fio_options[i].name) { | |
5120 | distance = string_distance(name, fio_options[i].name); | |
5121 | if (distance < best_distance) { | |
5122 | best_distance = distance; | |
5123 | best_option = i; | |
5124 | } | |
5125 | i++; | |
5126 | } | |
5127 | ||
75e6bcba JA |
5128 | if (best_option != -1 && string_distance_ok(name, best_distance) && |
5129 | fio_options[best_option].type != FIO_OPT_UNSUPPORTED) | |
a2d027b9 | 5130 | log_err("Did you mean %s?\n", fio_options[best_option].name); |
e15b023b JA |
5131 | |
5132 | free(name); | |
a2d027b9 JA |
5133 | } |
5134 | ||
c2292325 | 5135 | int fio_options_parse(struct thread_data *td, char **opts, int num_opts) |
214e1eca | 5136 | { |
de890a1e | 5137 | int i, ret, unknown; |
d0c814ec | 5138 | char **opts_copy; |
3b8b7135 | 5139 | |
9af4a244 | 5140 | sort_options(opts, fio_options, num_opts); |
d0c814ec | 5141 | opts_copy = dup_and_sub_options(opts, num_opts); |
3b8b7135 | 5142 | |
de890a1e | 5143 | for (ret = 0, i = 0, unknown = 0; i < num_opts; i++) { |
9109883a | 5144 | const struct fio_option *o; |
9af4a244 | 5145 | int newret = parse_option(opts_copy[i], opts[i], fio_options, |
a609f12a | 5146 | &o, &td->o, &td->opt_list); |
d0c814ec | 5147 | |
a8523a6a JA |
5148 | if (!newret && o) |
5149 | fio_option_mark_set(&td->o, o); | |
5150 | ||
de890a1e SL |
5151 | if (opts_copy[i]) { |
5152 | if (newret && !o) { | |
5153 | unknown++; | |
5154 | continue; | |
5155 | } | |
d0c814ec | 5156 | free(opts_copy[i]); |
de890a1e SL |
5157 | opts_copy[i] = NULL; |
5158 | } | |
5159 | ||
5160 | ret |= newret; | |
5161 | } | |
5162 | ||
5163 | if (unknown) { | |
5164 | ret |= ioengine_load(td); | |
5165 | if (td->eo) { | |
5166 | sort_options(opts_copy, td->io_ops->options, num_opts); | |
5167 | opts = opts_copy; | |
5168 | } | |
5169 | for (i = 0; i < num_opts; i++) { | |
9109883a | 5170 | const struct fio_option *o = NULL; |
de890a1e | 5171 | int newret = 1; |
a2d027b9 | 5172 | |
de890a1e SL |
5173 | if (!opts_copy[i]) |
5174 | continue; | |
5175 | ||
5176 | if (td->eo) | |
5177 | newret = parse_option(opts_copy[i], opts[i], | |
5178 | td->io_ops->options, &o, | |
66e19a38 | 5179 | td->eo, &td->opt_list); |
de890a1e SL |
5180 | |
5181 | ret |= newret; | |
a2d027b9 | 5182 | if (!o) { |
de890a1e | 5183 | log_err("Bad option <%s>\n", opts[i]); |
a2d027b9 JA |
5184 | show_closest_option(opts[i]); |
5185 | } | |
de890a1e SL |
5186 | free(opts_copy[i]); |
5187 | opts_copy[i] = NULL; | |
5188 | } | |
74929ac2 | 5189 | } |
3b8b7135 | 5190 | |
d0c814ec | 5191 | free(opts_copy); |
3b8b7135 | 5192 | return ret; |
214e1eca JA |
5193 | } |
5194 | ||
5195 | int fio_cmd_option_parse(struct thread_data *td, const char *opt, char *val) | |
5196 | { | |
a8523a6a JA |
5197 | int ret; |
5198 | ||
a609f12a | 5199 | ret = parse_cmd_option(opt, val, fio_options, &td->o, &td->opt_list); |
a8523a6a | 5200 | if (!ret) { |
9109883a | 5201 | const struct fio_option *o; |
a8523a6a | 5202 | |
9109883a | 5203 | o = find_option_c(fio_options, opt); |
a8523a6a JA |
5204 | if (o) |
5205 | fio_option_mark_set(&td->o, o); | |
5206 | } | |
5207 | ||
5208 | return ret; | |
214e1eca JA |
5209 | } |
5210 | ||
de890a1e SL |
5211 | int fio_cmd_ioengine_option_parse(struct thread_data *td, const char *opt, |
5212 | char *val) | |
5213 | { | |
d8b4f395 JA |
5214 | return parse_cmd_option(opt, val, td->io_ops->options, td->eo, |
5215 | &td->opt_list); | |
de890a1e SL |
5216 | } |
5217 | ||
214e1eca JA |
5218 | void fio_fill_default_options(struct thread_data *td) |
5219 | { | |
cb1402d6 | 5220 | td->o.magic = OPT_MAGIC; |
a609f12a | 5221 | fill_default_options(&td->o, fio_options); |
214e1eca JA |
5222 | } |
5223 | ||
5224 | int fio_show_option_help(const char *opt) | |
5225 | { | |
9af4a244 | 5226 | return show_cmd_help(fio_options, opt); |
214e1eca | 5227 | } |
d23bb327 | 5228 | |
de890a1e SL |
5229 | /* |
5230 | * dupe FIO_OPT_STR_STORE options | |
5231 | */ | |
5232 | void fio_options_mem_dupe(struct thread_data *td) | |
5233 | { | |
53b5693d | 5234 | options_mem_dupe(fio_options, &td->o); |
1647f592 JA |
5235 | |
5236 | if (td->eo && td->io_ops) { | |
de890a1e | 5237 | void *oldeo = td->eo; |
1647f592 | 5238 | |
de890a1e SL |
5239 | td->eo = malloc(td->io_ops->option_struct_size); |
5240 | memcpy(td->eo, oldeo, td->io_ops->option_struct_size); | |
53b5693d | 5241 | options_mem_dupe(td->io_ops->options, td->eo); |
de890a1e SL |
5242 | } |
5243 | } | |
5244 | ||
d6978a32 JA |
5245 | unsigned int fio_get_kb_base(void *data) |
5246 | { | |
a609f12a JA |
5247 | struct thread_data *td = cb_data_to_td(data); |
5248 | struct thread_options *o = &td->o; | |
d6978a32 JA |
5249 | unsigned int kb_base = 0; |
5250 | ||
cb1402d6 JA |
5251 | /* |
5252 | * This is a hack... For private options, *data is not holding | |
5253 | * a pointer to the thread_options, but to private data. This means | |
5254 | * we can't safely dereference it, but magic is first so mem wise | |
5255 | * it is valid. But this also means that if the job first sets | |
5256 | * kb_base and expects that to be honored by private options, | |
5257 | * it will be disappointed. We will return the global default | |
5258 | * for this. | |
5259 | */ | |
5260 | if (o && o->magic == OPT_MAGIC) | |
83ea422a | 5261 | kb_base = o->kb_base; |
d6978a32 JA |
5262 | if (!kb_base) |
5263 | kb_base = 1024; | |
5264 | ||
5265 | return kb_base; | |
5266 | } | |
9f988e2e | 5267 | |
9109883a | 5268 | int add_option(const struct fio_option *o) |
9f988e2e | 5269 | { |
07b3232d JA |
5270 | struct fio_option *__o; |
5271 | int opt_index = 0; | |
5272 | ||
9af4a244 | 5273 | __o = fio_options; |
07b3232d JA |
5274 | while (__o->name) { |
5275 | opt_index++; | |
5276 | __o++; | |
5277 | } | |
5278 | ||
7b504edd JA |
5279 | if (opt_index + 1 == FIO_MAX_OPTS) { |
5280 | log_err("fio: FIO_MAX_OPTS is too small\n"); | |
5281 | return 1; | |
5282 | } | |
5283 | ||
9af4a244 | 5284 | memcpy(&fio_options[opt_index], o, sizeof(*o)); |
7b504edd | 5285 | fio_options[opt_index + 1].name = NULL; |
07b3232d | 5286 | return 0; |
9f988e2e | 5287 | } |
e2de69da | 5288 | |
07b3232d | 5289 | void invalidate_profile_options(const char *prof_name) |
e2de69da | 5290 | { |
07b3232d | 5291 | struct fio_option *o; |
e2de69da | 5292 | |
9af4a244 | 5293 | o = fio_options; |
07b3232d JA |
5294 | while (o->name) { |
5295 | if (o->prof_name && !strcmp(o->prof_name, prof_name)) { | |
5296 | o->type = FIO_OPT_INVALID; | |
5297 | o->prof_name = NULL; | |
5298 | } | |
5299 | o++; | |
e2de69da JA |
5300 | } |
5301 | } | |
f5b6bb85 JA |
5302 | |
5303 | void add_opt_posval(const char *optname, const char *ival, const char *help) | |
5304 | { | |
5305 | struct fio_option *o; | |
5306 | unsigned int i; | |
5307 | ||
9af4a244 | 5308 | o = find_option(fio_options, optname); |
f5b6bb85 JA |
5309 | if (!o) |
5310 | return; | |
5311 | ||
5312 | for (i = 0; i < PARSE_MAX_VP; i++) { | |
5313 | if (o->posval[i].ival) | |
5314 | continue; | |
5315 | ||
5316 | o->posval[i].ival = ival; | |
5317 | o->posval[i].help = help; | |
5318 | break; | |
5319 | } | |
5320 | } | |
5321 | ||
5322 | void del_opt_posval(const char *optname, const char *ival) | |
5323 | { | |
5324 | struct fio_option *o; | |
5325 | unsigned int i; | |
5326 | ||
9af4a244 | 5327 | o = find_option(fio_options, optname); |
f5b6bb85 JA |
5328 | if (!o) |
5329 | return; | |
5330 | ||
5331 | for (i = 0; i < PARSE_MAX_VP; i++) { | |
5332 | if (!o->posval[i].ival) | |
5333 | continue; | |
5334 | if (strcmp(o->posval[i].ival, ival)) | |
5335 | continue; | |
5336 | ||
5337 | o->posval[i].ival = NULL; | |
5338 | o->posval[i].help = NULL; | |
5339 | } | |
5340 | } | |
7e356b2d JA |
5341 | |
5342 | void fio_options_free(struct thread_data *td) | |
5343 | { | |
ca6336a8 | 5344 | options_free(fio_options, &td->o); |
de890a1e SL |
5345 | if (td->eo && td->io_ops && td->io_ops->options) { |
5346 | options_free(td->io_ops->options, td->eo); | |
5347 | free(td->eo); | |
5348 | td->eo = NULL; | |
5349 | } | |
7e356b2d | 5350 | } |
c504ee55 JA |
5351 | |
5352 | struct fio_option *fio_option_find(const char *name) | |
5353 | { | |
5354 | return find_option(fio_options, name); | |
5355 | } | |
5356 | ||
517c9c72 | 5357 | static struct fio_option *find_next_opt(struct fio_option *from, |
f0e7f45a | 5358 | unsigned int off1) |
a8523a6a | 5359 | { |
f0e7f45a | 5360 | struct fio_option *opt; |
a8523a6a | 5361 | |
f0e7f45a JA |
5362 | if (!from) |
5363 | from = &fio_options[0]; | |
5364 | else | |
5365 | from++; | |
5366 | ||
5367 | opt = NULL; | |
5368 | do { | |
5369 | if (off1 == from->off1) { | |
5370 | opt = from; | |
a8523a6a JA |
5371 | break; |
5372 | } | |
f0e7f45a JA |
5373 | from++; |
5374 | } while (from->name); | |
a8523a6a | 5375 | |
f0e7f45a JA |
5376 | return opt; |
5377 | } | |
5378 | ||
5379 | static int opt_is_set(struct thread_options *o, struct fio_option *opt) | |
5380 | { | |
5381 | unsigned int opt_off, index, offset; | |
a8523a6a JA |
5382 | |
5383 | opt_off = opt - &fio_options[0]; | |
5384 | index = opt_off / (8 * sizeof(uint64_t)); | |
5385 | offset = opt_off & ((8 * sizeof(uint64_t)) - 1); | |
e9d686d6 | 5386 | return (o->set_options[index] & ((uint64_t)1 << offset)) != 0; |
a8523a6a JA |
5387 | } |
5388 | ||
72f39748 | 5389 | bool __fio_option_is_set(struct thread_options *o, unsigned int off1) |
f0e7f45a JA |
5390 | { |
5391 | struct fio_option *opt, *next; | |
5392 | ||
5393 | next = NULL; | |
517c9c72 | 5394 | while ((opt = find_next_opt(next, off1)) != NULL) { |
f0e7f45a | 5395 | if (opt_is_set(o, opt)) |
72f39748 | 5396 | return true; |
f0e7f45a JA |
5397 | |
5398 | next = opt; | |
5399 | } | |
5400 | ||
72f39748 | 5401 | return false; |
f0e7f45a JA |
5402 | } |
5403 | ||
9109883a | 5404 | void fio_option_mark_set(struct thread_options *o, const struct fio_option *opt) |
a8523a6a JA |
5405 | { |
5406 | unsigned int opt_off, index, offset; | |
5407 | ||
5408 | opt_off = opt - &fio_options[0]; | |
5409 | index = opt_off / (8 * sizeof(uint64_t)); | |
5410 | offset = opt_off & ((8 * sizeof(uint64_t)) - 1); | |
e9d686d6 | 5411 | o->set_options[index] |= (uint64_t)1 << offset; |
a8523a6a | 5412 | } |