Commit | Line | Data |
---|---|---|
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> |
921c766f | 7 | #include <libgen.h> |
5921e80c JA |
8 | #include <fcntl.h> |
9 | #include <sys/types.h> | |
10 | #include <sys/stat.h> | |
e13c3b50 | 11 | #include <netinet/in.h> |
214e1eca JA |
12 | |
13 | #include "fio.h" | |
4f5af7b2 | 14 | #include "verify.h" |
214e1eca | 15 | #include "parse.h" |
eef32359 | 16 | #include "lib/fls.h" |
61b9861d | 17 | #include "lib/pattern.h" |
9f988e2e | 18 | #include "options.h" |
d220c761 | 19 | #include "optgroup.h" |
214e1eca | 20 | |
e13c3b50 | 21 | char client_sockaddr_str[INET6_ADDRSTRLEN] = { 0 }; |
72a703da | 22 | |
4205998f JA |
23 | struct pattern_fmt_desc fmt_desc[] = { |
24 | { | |
25 | .fmt = "%o", | |
26 | .len = FIELD_SIZE(struct io_u *, offset), | |
27 | .paste = paste_blockoff | |
28 | } | |
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; | |
57 | unsigned int val1[100]; | |
58 | unsigned int val2[100]; | |
59 | }; | |
60 | ||
61 | static int split_parse_ddir(struct thread_options *o, struct split *split, | |
62 | enum fio_ddir ddir, char *str) | |
564ca972 | 63 | { |
d2835319 | 64 | unsigned int i, perc; |
564ca972 | 65 | long long val; |
720e84ad | 66 | char *fname; |
564ca972 | 67 | |
d2835319 | 68 | split->nr = 0; |
564ca972 JA |
69 | |
70 | i = 0; | |
564ca972 JA |
71 | while ((fname = strsep(&str, ":")) != NULL) { |
72 | char *perc_str; | |
73 | ||
74 | if (!strlen(fname)) | |
75 | break; | |
76 | ||
564ca972 JA |
77 | perc_str = strstr(fname, "/"); |
78 | if (perc_str) { | |
79 | *perc_str = '\0'; | |
80 | perc_str++; | |
81 | perc = atoi(perc_str); | |
82 | if (perc > 100) | |
83 | perc = 100; | |
84 | else if (!perc) | |
d711cce5 | 85 | perc = -1U; |
564ca972 | 86 | } else |
d711cce5 | 87 | perc = -1U; |
564ca972 | 88 | |
88038bc7 | 89 | if (str_to_decimal(fname, &val, 1, o, 0, 0)) { |
564ca972 | 90 | log_err("fio: bssplit conversion failed\n"); |
564ca972 JA |
91 | return 1; |
92 | } | |
93 | ||
d2835319 JA |
94 | split->val1[i] = val; |
95 | split->val2[i] = perc; | |
564ca972 | 96 | i++; |
d2835319 JA |
97 | if (i == 100) |
98 | break; | |
564ca972 JA |
99 | } |
100 | ||
d2835319 JA |
101 | split->nr = i; |
102 | return 0; | |
103 | } | |
104 | ||
105 | static int bssplit_ddir(struct thread_options *o, enum fio_ddir ddir, char *str) | |
106 | { | |
107 | unsigned int i, perc, perc_missing; | |
108 | unsigned int max_bs, min_bs; | |
109 | struct split split; | |
110 | ||
111 | memset(&split, 0, sizeof(split)); | |
112 | ||
113 | if (split_parse_ddir(o, &split, ddir, str)) | |
114 | return 1; | |
115 | if (!split.nr) | |
116 | return 0; | |
117 | ||
118 | max_bs = 0; | |
119 | min_bs = -1; | |
120 | o->bssplit[ddir] = malloc(split.nr * sizeof(struct bssplit)); | |
121 | o->bssplit_nr[ddir] = split.nr; | |
122 | for (i = 0; i < split.nr; i++) { | |
123 | if (split.val1[i] > max_bs) | |
124 | max_bs = split.val1[i]; | |
125 | if (split.val1[i] < min_bs) | |
126 | min_bs = split.val1[i]; | |
127 | ||
128 | o->bssplit[ddir][i].bs = split.val1[i]; | |
129 | o->bssplit[ddir][i].perc =split.val2[i]; | |
130 | } | |
564ca972 JA |
131 | |
132 | /* | |
133 | * Now check if the percentages add up, and how much is missing | |
134 | */ | |
135 | perc = perc_missing = 0; | |
83ea422a | 136 | for (i = 0; i < o->bssplit_nr[ddir]; i++) { |
d2835319 | 137 | struct bssplit *bsp = &o->bssplit[ddir][i]; |
564ca972 | 138 | |
d711cce5 | 139 | if (bsp->perc == -1U) |
564ca972 JA |
140 | perc_missing++; |
141 | else | |
142 | perc += bsp->perc; | |
143 | } | |
144 | ||
40bafa33 | 145 | if (perc > 100 && perc_missing > 1) { |
564ca972 | 146 | log_err("fio: bssplit percentages add to more than 100%%\n"); |
d2835319 JA |
147 | free(o->bssplit[ddir]); |
148 | o->bssplit[ddir] = NULL; | |
564ca972 JA |
149 | return 1; |
150 | } | |
d711cce5 | 151 | |
564ca972 JA |
152 | /* |
153 | * If values didn't have a percentage set, divide the remains between | |
154 | * them. | |
155 | */ | |
156 | if (perc_missing) { | |
d711cce5 | 157 | if (perc_missing == 1 && o->bssplit_nr[ddir] == 1) |
40bafa33 | 158 | perc = 100; |
83ea422a | 159 | for (i = 0; i < o->bssplit_nr[ddir]; i++) { |
d2835319 | 160 | struct bssplit *bsp = &o->bssplit[ddir][i]; |
564ca972 | 161 | |
d711cce5 | 162 | if (bsp->perc == -1U) |
564ca972 JA |
163 | bsp->perc = (100 - perc) / perc_missing; |
164 | } | |
165 | } | |
166 | ||
83ea422a JA |
167 | o->min_bs[ddir] = min_bs; |
168 | o->max_bs[ddir] = max_bs; | |
564ca972 JA |
169 | |
170 | /* | |
171 | * now sort based on percentages, for ease of lookup | |
172 | */ | |
d2835319 | 173 | qsort(o->bssplit[ddir], o->bssplit_nr[ddir], sizeof(struct bssplit), bs_cmp); |
720e84ad | 174 | return 0; |
720e84ad JA |
175 | } |
176 | ||
764593c0 JA |
177 | typedef int (split_parse_fn)(struct thread_options *, enum fio_ddir, char *); |
178 | ||
179 | static int str_split_parse(struct thread_data *td, char *str, split_parse_fn *fn) | |
720e84ad | 180 | { |
764593c0 | 181 | char *odir, *ddir; |
720e84ad JA |
182 | int ret = 0; |
183 | ||
720e84ad JA |
184 | odir = strchr(str, ','); |
185 | if (odir) { | |
6eaf09d6 SL |
186 | ddir = strchr(odir + 1, ','); |
187 | if (ddir) { | |
764593c0 | 188 | ret = fn(&td->o, DDIR_TRIM, ddir + 1); |
6eaf09d6 SL |
189 | if (!ret) |
190 | *ddir = '\0'; | |
191 | } else { | |
192 | char *op; | |
193 | ||
194 | op = strdup(odir + 1); | |
764593c0 | 195 | ret = fn(&td->o, DDIR_TRIM, op); |
6eaf09d6 SL |
196 | |
197 | free(op); | |
198 | } | |
d79db122 | 199 | if (!ret) |
764593c0 | 200 | ret = fn(&td->o, DDIR_WRITE, odir + 1); |
720e84ad JA |
201 | if (!ret) { |
202 | *odir = '\0'; | |
764593c0 | 203 | ret = fn(&td->o, DDIR_READ, str); |
720e84ad JA |
204 | } |
205 | } else { | |
206 | char *op; | |
207 | ||
208 | op = strdup(str); | |
764593c0 | 209 | ret = fn(&td->o, DDIR_WRITE, op); |
6eaf09d6 | 210 | free(op); |
720e84ad | 211 | |
6eaf09d6 SL |
212 | if (!ret) { |
213 | op = strdup(str); | |
764593c0 | 214 | ret = fn(&td->o, DDIR_TRIM, op); |
6eaf09d6 SL |
215 | free(op); |
216 | } | |
f0c9c217 | 217 | if (!ret) |
764593c0 | 218 | ret = fn(&td->o, DDIR_READ, str); |
720e84ad | 219 | } |
564ca972 | 220 | |
764593c0 JA |
221 | return ret; |
222 | } | |
223 | ||
224 | static int str_bssplit_cb(void *data, const char *input) | |
225 | { | |
226 | struct thread_data *td = data; | |
227 | char *str, *p; | |
228 | int ret = 0; | |
229 | ||
764593c0 JA |
230 | p = str = strdup(input); |
231 | ||
232 | strip_blank_front(&str); | |
233 | strip_blank_end(str); | |
234 | ||
235 | ret = str_split_parse(td, str, bssplit_ddir); | |
236 | ||
55baca06 JA |
237 | if (parse_dryrun()) { |
238 | int i; | |
239 | ||
240 | for (i = 0; i < DDIR_RWDIR_CNT; i++) { | |
241 | free(td->o.bssplit[i]); | |
242 | td->o.bssplit[i] = NULL; | |
243 | td->o.bssplit_nr[i] = 0; | |
244 | } | |
245 | } | |
246 | ||
564ca972 | 247 | free(p); |
720e84ad | 248 | return ret; |
564ca972 JA |
249 | } |
250 | ||
8b28bd41 DM |
251 | static int str2error(char *str) |
252 | { | |
a94eb99a | 253 | const char *err[] = { "EPERM", "ENOENT", "ESRCH", "EINTR", "EIO", |
8b28bd41 DM |
254 | "ENXIO", "E2BIG", "ENOEXEC", "EBADF", |
255 | "ECHILD", "EAGAIN", "ENOMEM", "EACCES", | |
256 | "EFAULT", "ENOTBLK", "EBUSY", "EEXIST", | |
257 | "EXDEV", "ENODEV", "ENOTDIR", "EISDIR", | |
258 | "EINVAL", "ENFILE", "EMFILE", "ENOTTY", | |
259 | "ETXTBSY","EFBIG", "ENOSPC", "ESPIPE", | |
a94eb99a | 260 | "EROFS","EMLINK", "EPIPE", "EDOM", "ERANGE" }; |
7fe481b4 | 261 | int i = 0, num = sizeof(err) / sizeof(char *); |
8b28bd41 | 262 | |
a94eb99a | 263 | while (i < num) { |
8b28bd41 DM |
264 | if (!strcmp(err[i], str)) |
265 | return i + 1; | |
266 | i++; | |
267 | } | |
268 | return 0; | |
269 | } | |
270 | ||
271 | static int ignore_error_type(struct thread_data *td, int etype, char *str) | |
272 | { | |
273 | unsigned int i; | |
274 | int *error; | |
275 | char *fname; | |
276 | ||
277 | if (etype >= ERROR_TYPE_CNT) { | |
278 | log_err("Illegal error type\n"); | |
279 | return 1; | |
280 | } | |
281 | ||
282 | td->o.ignore_error_nr[etype] = 4; | |
283 | error = malloc(4 * sizeof(struct bssplit)); | |
284 | ||
285 | i = 0; | |
286 | while ((fname = strsep(&str, ":")) != NULL) { | |
287 | ||
288 | if (!strlen(fname)) | |
289 | break; | |
290 | ||
291 | /* | |
292 | * grow struct buffer, if needed | |
293 | */ | |
294 | if (i == td->o.ignore_error_nr[etype]) { | |
295 | td->o.ignore_error_nr[etype] <<= 1; | |
296 | error = realloc(error, td->o.ignore_error_nr[etype] | |
297 | * sizeof(int)); | |
298 | } | |
299 | if (fname[0] == 'E') { | |
300 | error[i] = str2error(fname); | |
301 | } else { | |
302 | error[i] = atoi(fname); | |
303 | if (error[i] < 0) | |
1616e025 | 304 | error[i] = -error[i]; |
8b28bd41 DM |
305 | } |
306 | if (!error[i]) { | |
307 | log_err("Unknown error %s, please use number value \n", | |
308 | fname); | |
0fddbf7a | 309 | free(error); |
8b28bd41 DM |
310 | return 1; |
311 | } | |
312 | i++; | |
313 | } | |
314 | if (i) { | |
315 | td->o.continue_on_error |= 1 << etype; | |
316 | td->o.ignore_error_nr[etype] = i; | |
317 | td->o.ignore_error[etype] = error; | |
c7b086be JA |
318 | } else |
319 | free(error); | |
320 | ||
8b28bd41 DM |
321 | return 0; |
322 | ||
323 | } | |
324 | ||
325 | static int str_ignore_error_cb(void *data, const char *input) | |
326 | { | |
327 | struct thread_data *td = data; | |
328 | char *str, *p, *n; | |
329 | int type = 0, ret = 1; | |
52c0cea3 JA |
330 | |
331 | if (parse_dryrun()) | |
332 | return 0; | |
333 | ||
8b28bd41 DM |
334 | p = str = strdup(input); |
335 | ||
336 | strip_blank_front(&str); | |
337 | strip_blank_end(str); | |
338 | ||
339 | while (p) { | |
340 | n = strchr(p, ','); | |
341 | if (n) | |
342 | *n++ = '\0'; | |
343 | ret = ignore_error_type(td, type, p); | |
344 | if (ret) | |
345 | break; | |
346 | p = n; | |
347 | type++; | |
348 | } | |
349 | free(str); | |
350 | return ret; | |
351 | } | |
352 | ||
211097b2 JA |
353 | static int str_rw_cb(void *data, const char *str) |
354 | { | |
355 | struct thread_data *td = data; | |
83ea422a | 356 | struct thread_options *o = &td->o; |
27ca949f | 357 | char *nr; |
211097b2 | 358 | |
52c0cea3 JA |
359 | if (parse_dryrun()) |
360 | return 0; | |
361 | ||
83ea422a JA |
362 | o->ddir_seq_nr = 1; |
363 | o->ddir_seq_add = 0; | |
059b0802 | 364 | |
27ca949f | 365 | nr = get_opt_postfix(str); |
059b0802 JA |
366 | if (!nr) |
367 | return 0; | |
368 | ||
369 | if (td_random(td)) | |
83ea422a | 370 | o->ddir_seq_nr = atoi(nr); |
059b0802 JA |
371 | else { |
372 | long long val; | |
373 | ||
88038bc7 | 374 | if (str_to_decimal(nr, &val, 1, o, 0, 0)) { |
059b0802 JA |
375 | log_err("fio: rw postfix parsing failed\n"); |
376 | free(nr); | |
377 | return 1; | |
378 | } | |
379 | ||
83ea422a | 380 | o->ddir_seq_add = val; |
182ec6ee | 381 | } |
211097b2 | 382 | |
059b0802 | 383 | free(nr); |
211097b2 JA |
384 | return 0; |
385 | } | |
386 | ||
214e1eca JA |
387 | static int str_mem_cb(void *data, const char *mem) |
388 | { | |
389 | struct thread_data *td = data; | |
390 | ||
217b0f1d LG |
391 | if (td->o.mem_type == MEM_MMAPHUGE || td->o.mem_type == MEM_MMAP || |
392 | td->o.mem_type == MEM_MMAPSHARED) | |
836fcc0f | 393 | td->o.mmapfile = get_opt_postfix(mem); |
214e1eca JA |
394 | |
395 | return 0; | |
396 | } | |
397 | ||
c223da83 JA |
398 | static int fio_clock_source_cb(void *data, const char *str) |
399 | { | |
400 | struct thread_data *td = data; | |
401 | ||
402 | fio_clock_source = td->o.clocksource; | |
fa80feae | 403 | fio_clock_source_set = 1; |
01423eae | 404 | fio_clock_init(); |
c223da83 JA |
405 | return 0; |
406 | } | |
407 | ||
85bc833b | 408 | static int str_rwmix_read_cb(void *data, unsigned long long *val) |
cb499fc4 JA |
409 | { |
410 | struct thread_data *td = data; | |
411 | ||
412 | td->o.rwmix[DDIR_READ] = *val; | |
413 | td->o.rwmix[DDIR_WRITE] = 100 - *val; | |
414 | return 0; | |
415 | } | |
416 | ||
85bc833b | 417 | static int str_rwmix_write_cb(void *data, unsigned long long *val) |
cb499fc4 JA |
418 | { |
419 | struct thread_data *td = data; | |
420 | ||
421 | td->o.rwmix[DDIR_WRITE] = *val; | |
422 | td->o.rwmix[DDIR_READ] = 100 - *val; | |
423 | return 0; | |
424 | } | |
425 | ||
214e1eca JA |
426 | static int str_exitall_cb(void) |
427 | { | |
428 | exitall_on_terminate = 1; | |
429 | return 0; | |
430 | } | |
431 | ||
214e1eca | 432 | #ifdef FIO_HAVE_CPU_AFFINITY |
50b5860b | 433 | int fio_cpus_split(os_cpu_mask_t *mask, unsigned int cpu_index) |
c2acfbac | 434 | { |
50b5860b | 435 | unsigned int i, index, cpus_in_mask; |
c2acfbac | 436 | const long max_cpu = cpus_online(); |
c2acfbac | 437 | |
50b5860b JA |
438 | cpus_in_mask = fio_cpu_count(mask); |
439 | cpu_index = cpu_index % cpus_in_mask; | |
440 | ||
441 | index = 0; | |
c2acfbac | 442 | for (i = 0; i < max_cpu; i++) { |
50b5860b | 443 | if (!fio_cpu_isset(mask, i)) |
c2acfbac | 444 | continue; |
50b5860b JA |
445 | |
446 | if (cpu_index != index) | |
447 | fio_cpu_clear(mask, i); | |
448 | ||
449 | index++; | |
c2acfbac JA |
450 | } |
451 | ||
452 | return fio_cpu_count(mask); | |
453 | } | |
454 | ||
85bc833b | 455 | static int str_cpumask_cb(void *data, unsigned long long *val) |
d2e268b0 JA |
456 | { |
457 | struct thread_data *td = data; | |
214e1eca | 458 | unsigned int i; |
b03daafb | 459 | long max_cpu; |
d2ce18b5 JA |
460 | int ret; |
461 | ||
52c0cea3 JA |
462 | if (parse_dryrun()) |
463 | return 0; | |
464 | ||
d2ce18b5 JA |
465 | ret = fio_cpuset_init(&td->o.cpumask); |
466 | if (ret < 0) { | |
467 | log_err("fio: cpuset_init failed\n"); | |
468 | td_verror(td, ret, "fio_cpuset_init"); | |
469 | return 1; | |
470 | } | |
214e1eca | 471 | |
c00a2289 | 472 | max_cpu = cpus_online(); |
214e1eca | 473 | |
62a7273d JA |
474 | for (i = 0; i < sizeof(int) * 8; i++) { |
475 | if ((1 << i) & *val) { | |
b8411399 | 476 | if (i >= max_cpu) { |
b03daafb | 477 | log_err("fio: CPU %d too large (max=%ld)\n", i, |
b8411399 | 478 | max_cpu - 1); |
b03daafb JA |
479 | return 1; |
480 | } | |
62a7273d | 481 | dprint(FD_PARSE, "set cpu allowed %d\n", i); |
6d459ee7 | 482 | fio_cpu_set(&td->o.cpumask, i); |
62a7273d JA |
483 | } |
484 | } | |
d2e268b0 | 485 | |
d2e268b0 | 486 | return 0; |
214e1eca JA |
487 | } |
488 | ||
e8462bd8 JA |
489 | static int set_cpus_allowed(struct thread_data *td, os_cpu_mask_t *mask, |
490 | const char *input) | |
214e1eca | 491 | { |
d2e268b0 | 492 | char *cpu, *str, *p; |
b03daafb | 493 | long max_cpu; |
19608d6c | 494 | int ret = 0; |
d2e268b0 | 495 | |
e8462bd8 | 496 | ret = fio_cpuset_init(mask); |
d2ce18b5 JA |
497 | if (ret < 0) { |
498 | log_err("fio: cpuset_init failed\n"); | |
499 | td_verror(td, ret, "fio_cpuset_init"); | |
500 | return 1; | |
501 | } | |
d2e268b0 JA |
502 | |
503 | p = str = strdup(input); | |
214e1eca | 504 | |
d2e268b0 JA |
505 | strip_blank_front(&str); |
506 | strip_blank_end(str); | |
507 | ||
c00a2289 | 508 | max_cpu = cpus_online(); |
b03daafb | 509 | |
d2e268b0 | 510 | while ((cpu = strsep(&str, ",")) != NULL) { |
62a7273d JA |
511 | char *str2, *cpu2; |
512 | int icpu, icpu2; | |
513 | ||
d2e268b0 JA |
514 | if (!strlen(cpu)) |
515 | break; | |
62a7273d JA |
516 | |
517 | str2 = cpu; | |
518 | icpu2 = -1; | |
519 | while ((cpu2 = strsep(&str2, "-")) != NULL) { | |
520 | if (!strlen(cpu2)) | |
521 | break; | |
522 | ||
523 | icpu2 = atoi(cpu2); | |
524 | } | |
525 | ||
526 | icpu = atoi(cpu); | |
527 | if (icpu2 == -1) | |
528 | icpu2 = icpu; | |
529 | while (icpu <= icpu2) { | |
6d459ee7 | 530 | if (icpu >= FIO_MAX_CPUS) { |
19608d6c | 531 | log_err("fio: your OS only supports up to" |
6d459ee7 | 532 | " %d CPUs\n", (int) FIO_MAX_CPUS); |
19608d6c JA |
533 | ret = 1; |
534 | break; | |
535 | } | |
9e986889 | 536 | if (icpu >= max_cpu) { |
b03daafb | 537 | log_err("fio: CPU %d too large (max=%ld)\n", |
9e986889 | 538 | icpu, max_cpu - 1); |
b03daafb JA |
539 | ret = 1; |
540 | break; | |
541 | } | |
0b9d69ec | 542 | |
62a7273d | 543 | dprint(FD_PARSE, "set cpu allowed %d\n", icpu); |
e8462bd8 | 544 | fio_cpu_set(mask, icpu); |
62a7273d JA |
545 | icpu++; |
546 | } | |
19608d6c JA |
547 | if (ret) |
548 | break; | |
d2e268b0 JA |
549 | } |
550 | ||
551 | free(p); | |
19608d6c | 552 | return ret; |
214e1eca | 553 | } |
e8462bd8 JA |
554 | |
555 | static int str_cpus_allowed_cb(void *data, const char *input) | |
556 | { | |
557 | struct thread_data *td = data; | |
e8462bd8 | 558 | |
52c0cea3 JA |
559 | if (parse_dryrun()) |
560 | return 0; | |
561 | ||
b2a9e649 | 562 | return set_cpus_allowed(td, &td->o.cpumask, input); |
e8462bd8 JA |
563 | } |
564 | ||
565 | static int str_verify_cpus_allowed_cb(void *data, const char *input) | |
566 | { | |
567 | struct thread_data *td = data; | |
e8462bd8 | 568 | |
466155e2 JA |
569 | if (parse_dryrun()) |
570 | return 0; | |
571 | ||
b2a9e649 | 572 | return set_cpus_allowed(td, &td->o.verify_cpumask, input); |
e8462bd8 | 573 | } |
c08f9fe2 | 574 | |
105157ad | 575 | #ifdef CONFIG_ZLIB |
c08f9fe2 JA |
576 | static int str_log_cpus_allowed_cb(void *data, const char *input) |
577 | { | |
578 | struct thread_data *td = data; | |
579 | ||
580 | if (parse_dryrun()) | |
581 | return 0; | |
582 | ||
583 | return set_cpus_allowed(td, &td->o.log_gz_cpumask, input); | |
584 | } | |
105157ad | 585 | #endif /* CONFIG_ZLIB */ |
c08f9fe2 | 586 | |
105157ad | 587 | #endif /* FIO_HAVE_CPU_AFFINITY */ |
214e1eca | 588 | |
67bf9823 | 589 | #ifdef CONFIG_LIBNUMA |
d0b937ed YR |
590 | static int str_numa_cpunodes_cb(void *data, char *input) |
591 | { | |
592 | struct thread_data *td = data; | |
43522848 | 593 | struct bitmask *verify_bitmask; |
d0b937ed | 594 | |
52c0cea3 JA |
595 | if (parse_dryrun()) |
596 | return 0; | |
597 | ||
d0b937ed YR |
598 | /* numa_parse_nodestring() parses a character string list |
599 | * of nodes into a bit mask. The bit mask is allocated by | |
600 | * numa_allocate_nodemask(), so it should be freed by | |
601 | * numa_free_nodemask(). | |
602 | */ | |
43522848 DG |
603 | verify_bitmask = numa_parse_nodestring(input); |
604 | if (verify_bitmask == NULL) { | |
d0b937ed YR |
605 | log_err("fio: numa_parse_nodestring failed\n"); |
606 | td_verror(td, 1, "str_numa_cpunodes_cb"); | |
607 | return 1; | |
608 | } | |
43522848 | 609 | numa_free_nodemask(verify_bitmask); |
d0b937ed | 610 | |
43522848 | 611 | td->o.numa_cpunodes = strdup(input); |
d0b937ed YR |
612 | return 0; |
613 | } | |
614 | ||
615 | static int str_numa_mpol_cb(void *data, char *input) | |
616 | { | |
617 | struct thread_data *td = data; | |
618 | const char * const policy_types[] = | |
05d6f44b | 619 | { "default", "prefer", "bind", "interleave", "local", NULL }; |
d0b937ed | 620 | int i; |
52c0cea3 | 621 | char *nodelist; |
43522848 | 622 | struct bitmask *verify_bitmask; |
52c0cea3 JA |
623 | |
624 | if (parse_dryrun()) | |
625 | return 0; | |
d0b937ed | 626 | |
52c0cea3 | 627 | nodelist = strchr(input, ':'); |
d0b937ed YR |
628 | if (nodelist) { |
629 | /* NUL-terminate mode */ | |
630 | *nodelist++ = '\0'; | |
631 | } | |
632 | ||
633 | for (i = 0; i <= MPOL_LOCAL; i++) { | |
634 | if (!strcmp(input, policy_types[i])) { | |
635 | td->o.numa_mem_mode = i; | |
636 | break; | |
637 | } | |
638 | } | |
639 | if (i > MPOL_LOCAL) { | |
640 | log_err("fio: memory policy should be: default, prefer, bind, interleave, local\n"); | |
641 | goto out; | |
642 | } | |
643 | ||
644 | switch (td->o.numa_mem_mode) { | |
645 | case MPOL_PREFERRED: | |
646 | /* | |
647 | * Insist on a nodelist of one node only | |
648 | */ | |
649 | if (nodelist) { | |
650 | char *rest = nodelist; | |
651 | while (isdigit(*rest)) | |
652 | rest++; | |
653 | if (*rest) { | |
654 | log_err("fio: one node only for \'prefer\'\n"); | |
655 | goto out; | |
656 | } | |
657 | } else { | |
658 | log_err("fio: one node is needed for \'prefer\'\n"); | |
659 | goto out; | |
660 | } | |
661 | break; | |
662 | case MPOL_INTERLEAVE: | |
663 | /* | |
664 | * Default to online nodes with memory if no nodelist | |
665 | */ | |
666 | if (!nodelist) | |
667 | nodelist = strdup("all"); | |
668 | break; | |
669 | case MPOL_LOCAL: | |
670 | case MPOL_DEFAULT: | |
671 | /* | |
672 | * Don't allow a nodelist | |
673 | */ | |
674 | if (nodelist) { | |
675 | log_err("fio: NO nodelist for \'local\'\n"); | |
676 | goto out; | |
677 | } | |
678 | break; | |
679 | case MPOL_BIND: | |
680 | /* | |
681 | * Insist on a nodelist | |
682 | */ | |
683 | if (!nodelist) { | |
684 | log_err("fio: a nodelist is needed for \'bind\'\n"); | |
685 | goto out; | |
686 | } | |
687 | break; | |
688 | } | |
689 | ||
690 | ||
691 | /* numa_parse_nodestring() parses a character string list | |
692 | * of nodes into a bit mask. The bit mask is allocated by | |
693 | * numa_allocate_nodemask(), so it should be freed by | |
694 | * numa_free_nodemask(). | |
695 | */ | |
696 | switch (td->o.numa_mem_mode) { | |
697 | case MPOL_PREFERRED: | |
698 | td->o.numa_mem_prefer_node = atoi(nodelist); | |
699 | break; | |
700 | case MPOL_INTERLEAVE: | |
701 | case MPOL_BIND: | |
43522848 DG |
702 | verify_bitmask = numa_parse_nodestring(nodelist); |
703 | if (verify_bitmask == NULL) { | |
d0b937ed YR |
704 | log_err("fio: numa_parse_nodestring failed\n"); |
705 | td_verror(td, 1, "str_numa_memnodes_cb"); | |
706 | return 1; | |
707 | } | |
43522848 DG |
708 | td->o.numa_memnodes = strdup(nodelist); |
709 | numa_free_nodemask(verify_bitmask); | |
b74e419e | 710 | |
d0b937ed YR |
711 | break; |
712 | case MPOL_LOCAL: | |
713 | case MPOL_DEFAULT: | |
714 | default: | |
715 | break; | |
716 | } | |
717 | ||
d0b937ed | 718 | return 0; |
d0b937ed YR |
719 | out: |
720 | return 1; | |
721 | } | |
722 | #endif | |
723 | ||
214e1eca JA |
724 | static int str_fst_cb(void *data, const char *str) |
725 | { | |
726 | struct thread_data *td = data; | |
8c07860d JA |
727 | double val; |
728 | bool done = false; | |
729 | char *nr; | |
214e1eca JA |
730 | |
731 | td->file_service_nr = 1; | |
8c07860d JA |
732 | |
733 | switch (td->o.file_service_type) { | |
734 | case FIO_FSERVICE_RANDOM: | |
735 | case FIO_FSERVICE_RR: | |
736 | case FIO_FSERVICE_SEQ: | |
737 | nr = get_opt_postfix(str); | |
738 | if (nr) { | |
739 | td->file_service_nr = atoi(nr); | |
740 | free(nr); | |
741 | } | |
742 | done = true; | |
743 | break; | |
744 | case FIO_FSERVICE_ZIPF: | |
745 | val = FIO_DEF_ZIPF; | |
746 | break; | |
747 | case FIO_FSERVICE_PARETO: | |
748 | val = FIO_DEF_PARETO; | |
749 | break; | |
750 | case FIO_FSERVICE_GAUSS: | |
751 | val = 0.0; | |
752 | break; | |
753 | default: | |
754 | log_err("fio: bad file service type: %d\n", td->o.file_service_type); | |
755 | return 1; | |
756 | } | |
757 | ||
758 | if (done) | |
759 | return 0; | |
760 | ||
761 | nr = get_opt_postfix(str); | |
762 | if (nr && !str_to_float(nr, &val, 0)) { | |
763 | log_err("fio: file service type random postfix parsing failed\n"); | |
182ec6ee | 764 | free(nr); |
8c07860d JA |
765 | return 1; |
766 | } | |
767 | ||
768 | free(nr); | |
769 | ||
770 | switch (td->o.file_service_type) { | |
771 | case FIO_FSERVICE_ZIPF: | |
772 | if (val == 1.00) { | |
773 | log_err("fio: zipf theta must be different than 1.0\n"); | |
774 | return 1; | |
775 | } | |
776 | if (parse_dryrun()) | |
777 | return 0; | |
778 | td->zipf_theta = val; | |
779 | break; | |
780 | case FIO_FSERVICE_PARETO: | |
781 | if (val <= 0.00 || val >= 1.00) { | |
782 | log_err("fio: pareto input out of range (0 < input < 1.0)\n"); | |
783 | return 1; | |
784 | } | |
785 | if (parse_dryrun()) | |
786 | return 0; | |
787 | td->pareto_h = val; | |
788 | break; | |
789 | case FIO_FSERVICE_GAUSS: | |
790 | if (val < 0.00 || val >= 100.00) { | |
99c94a6b | 791 | log_err("fio: normal deviation out of range (0 <= input < 100.0)\n"); |
8c07860d JA |
792 | return 1; |
793 | } | |
794 | if (parse_dryrun()) | |
795 | return 0; | |
796 | td->gauss_dev = val; | |
797 | break; | |
182ec6ee | 798 | } |
214e1eca JA |
799 | |
800 | return 0; | |
801 | } | |
802 | ||
67bf9823 | 803 | #ifdef CONFIG_SYNC_FILE_RANGE |
44f29692 JA |
804 | static int str_sfr_cb(void *data, const char *str) |
805 | { | |
806 | struct thread_data *td = data; | |
807 | char *nr = get_opt_postfix(str); | |
808 | ||
809 | td->sync_file_range_nr = 1; | |
810 | if (nr) { | |
811 | td->sync_file_range_nr = atoi(nr); | |
812 | free(nr); | |
813 | } | |
814 | ||
815 | return 0; | |
816 | } | |
3ae06371 | 817 | #endif |
44f29692 | 818 | |
e0a04ac1 JA |
819 | static int zone_cmp(const void *p1, const void *p2) |
820 | { | |
821 | const struct zone_split *zsp1 = p1; | |
822 | const struct zone_split *zsp2 = p2; | |
823 | ||
824 | return (int) zsp2->access_perc - (int) zsp1->access_perc; | |
825 | } | |
826 | ||
764593c0 JA |
827 | static int zone_split_ddir(struct thread_options *o, enum fio_ddir ddir, |
828 | char *str) | |
e0a04ac1 | 829 | { |
e0a04ac1 | 830 | unsigned int i, perc, perc_missing, sperc, sperc_missing; |
d2835319 | 831 | struct split split; |
e0a04ac1 | 832 | |
d2835319 | 833 | memset(&split, 0, sizeof(split)); |
e0a04ac1 | 834 | |
d2835319 JA |
835 | if (split_parse_ddir(o, &split, ddir, str)) |
836 | return 1; | |
837 | if (!split.nr) | |
838 | return 0; | |
e0a04ac1 | 839 | |
d2835319 JA |
840 | o->zone_split[ddir] = malloc(split.nr * sizeof(struct zone_split)); |
841 | o->zone_split_nr[ddir] = split.nr; | |
842 | for (i = 0; i < split.nr; i++) { | |
843 | o->zone_split[ddir][i].access_perc = split.val1[i]; | |
844 | o->zone_split[ddir][i].size_perc = split.val2[i]; | |
e0a04ac1 JA |
845 | } |
846 | ||
e0a04ac1 JA |
847 | /* |
848 | * Now check if the percentages add up, and how much is missing | |
849 | */ | |
850 | perc = perc_missing = 0; | |
851 | sperc = sperc_missing = 0; | |
852 | for (i = 0; i < o->zone_split_nr[ddir]; i++) { | |
d2835319 | 853 | struct zone_split *zsp = &o->zone_split[ddir][i]; |
e0a04ac1 JA |
854 | |
855 | if (zsp->access_perc == (uint8_t) -1U) | |
856 | perc_missing++; | |
857 | else | |
858 | perc += zsp->access_perc; | |
859 | ||
860 | if (zsp->size_perc == (uint8_t) -1U) | |
861 | sperc_missing++; | |
862 | else | |
863 | sperc += zsp->size_perc; | |
864 | ||
865 | } | |
866 | ||
867 | if (perc > 100 || sperc > 100) { | |
868 | log_err("fio: zone_split percentages add to more than 100%%\n"); | |
d2835319 JA |
869 | free(o->zone_split[ddir]); |
870 | o->zone_split[ddir] = NULL; | |
e0a04ac1 JA |
871 | return 1; |
872 | } | |
873 | if (perc < 100) { | |
874 | log_err("fio: access percentage don't add up to 100 for zoned " | |
875 | "random distribution (got=%u)\n", perc); | |
d2835319 JA |
876 | free(o->zone_split[ddir]); |
877 | o->zone_split[ddir] = NULL; | |
e0a04ac1 JA |
878 | return 1; |
879 | } | |
880 | ||
881 | /* | |
882 | * If values didn't have a percentage set, divide the remains between | |
883 | * them. | |
884 | */ | |
885 | if (perc_missing) { | |
886 | if (perc_missing == 1 && o->zone_split_nr[ddir] == 1) | |
887 | perc = 100; | |
888 | for (i = 0; i < o->zone_split_nr[ddir]; i++) { | |
d2835319 | 889 | struct zone_split *zsp = &o->zone_split[ddir][i]; |
e0a04ac1 JA |
890 | |
891 | if (zsp->access_perc == (uint8_t) -1U) | |
892 | zsp->access_perc = (100 - perc) / perc_missing; | |
893 | } | |
894 | } | |
895 | if (sperc_missing) { | |
896 | if (sperc_missing == 1 && o->zone_split_nr[ddir] == 1) | |
897 | sperc = 100; | |
898 | for (i = 0; i < o->zone_split_nr[ddir]; i++) { | |
d2835319 | 899 | struct zone_split *zsp = &o->zone_split[ddir][i]; |
e0a04ac1 JA |
900 | |
901 | if (zsp->size_perc == (uint8_t) -1U) | |
902 | zsp->size_perc = (100 - sperc) / sperc_missing; | |
903 | } | |
904 | } | |
905 | ||
906 | /* | |
907 | * now sort based on percentages, for ease of lookup | |
908 | */ | |
d2835319 | 909 | qsort(o->zone_split[ddir], o->zone_split_nr[ddir], sizeof(struct zone_split), zone_cmp); |
e0a04ac1 JA |
910 | return 0; |
911 | } | |
912 | ||
913 | static void __td_zone_gen_index(struct thread_data *td, enum fio_ddir ddir) | |
914 | { | |
915 | unsigned int i, j, sprev, aprev; | |
916 | ||
917 | td->zone_state_index[ddir] = malloc(sizeof(struct zone_split_index) * 100); | |
918 | ||
919 | sprev = aprev = 0; | |
920 | for (i = 0; i < td->o.zone_split_nr[ddir]; i++) { | |
921 | struct zone_split *zsp = &td->o.zone_split[ddir][i]; | |
922 | ||
923 | for (j = aprev; j < aprev + zsp->access_perc; j++) { | |
924 | struct zone_split_index *zsi = &td->zone_state_index[ddir][j]; | |
925 | ||
926 | zsi->size_perc = sprev + zsp->size_perc; | |
927 | zsi->size_perc_prev = sprev; | |
928 | } | |
929 | ||
930 | aprev += zsp->access_perc; | |
931 | sprev += zsp->size_perc; | |
932 | } | |
933 | } | |
934 | ||
935 | /* | |
936 | * Generate state table for indexes, so we don't have to do it inline from | |
937 | * the hot IO path | |
938 | */ | |
939 | static void td_zone_gen_index(struct thread_data *td) | |
940 | { | |
941 | int i; | |
942 | ||
943 | td->zone_state_index = malloc(DDIR_RWDIR_CNT * | |
944 | sizeof(struct zone_split_index *)); | |
945 | ||
946 | for (i = 0; i < DDIR_RWDIR_CNT; i++) | |
947 | __td_zone_gen_index(td, i); | |
948 | } | |
949 | ||
e0a04ac1 JA |
950 | static int parse_zoned_distribution(struct thread_data *td, const char *input) |
951 | { | |
764593c0 | 952 | char *str, *p; |
e0a04ac1 JA |
953 | int i, ret = 0; |
954 | ||
955 | p = str = strdup(input); | |
956 | ||
957 | strip_blank_front(&str); | |
958 | strip_blank_end(str); | |
959 | ||
960 | /* We expect it to start like that, bail if not */ | |
961 | if (strncmp(str, "zoned:", 6)) { | |
962 | log_err("fio: mismatch in zoned input <%s>\n", str); | |
963 | free(p); | |
964 | return 1; | |
965 | } | |
966 | str += strlen("zoned:"); | |
967 | ||
764593c0 | 968 | ret = str_split_parse(td, str, zone_split_ddir); |
e0a04ac1 JA |
969 | |
970 | free(p); | |
971 | ||
972 | for (i = 0; i < DDIR_RWDIR_CNT; i++) { | |
973 | int j; | |
974 | ||
975 | dprint(FD_PARSE, "zone ddir %d (nr=%u): \n", i, td->o.zone_split_nr[i]); | |
976 | ||
977 | for (j = 0; j < td->o.zone_split_nr[i]; j++) { | |
978 | struct zone_split *zsp = &td->o.zone_split[i][j]; | |
979 | ||
980 | dprint(FD_PARSE, "\t%d: %u/%u\n", j, zsp->access_perc, | |
981 | zsp->size_perc); | |
982 | } | |
983 | } | |
984 | ||
55baca06 JA |
985 | if (parse_dryrun()) { |
986 | int i; | |
987 | ||
988 | for (i = 0; i < DDIR_RWDIR_CNT; i++) { | |
989 | free(td->o.zone_split[i]); | |
990 | td->o.zone_split[i] = NULL; | |
991 | td->o.zone_split_nr[i] = 0; | |
992 | } | |
993 | ||
994 | return ret; | |
995 | } | |
996 | ||
e0a04ac1 JA |
997 | if (!ret) |
998 | td_zone_gen_index(td); | |
dc4bffb8 JA |
999 | else { |
1000 | for (i = 0; i < DDIR_RWDIR_CNT; i++) | |
1001 | td->o.zone_split_nr[i] = 0; | |
1002 | } | |
e0a04ac1 JA |
1003 | |
1004 | return ret; | |
1005 | } | |
1006 | ||
e25839d4 JA |
1007 | static int str_random_distribution_cb(void *data, const char *str) |
1008 | { | |
1009 | struct thread_data *td = data; | |
1010 | double val; | |
1011 | char *nr; | |
1012 | ||
925fee33 | 1013 | if (td->o.random_distribution == FIO_RAND_DIST_ZIPF) |
c95f9404 | 1014 | val = FIO_DEF_ZIPF; |
925fee33 | 1015 | else if (td->o.random_distribution == FIO_RAND_DIST_PARETO) |
c95f9404 | 1016 | val = FIO_DEF_PARETO; |
56d9fa4b JA |
1017 | else if (td->o.random_distribution == FIO_RAND_DIST_GAUSS) |
1018 | val = 0.0; | |
e0a04ac1 JA |
1019 | else if (td->o.random_distribution == FIO_RAND_DIST_ZONED) |
1020 | return parse_zoned_distribution(td, str); | |
925fee33 | 1021 | else |
e25839d4 JA |
1022 | return 0; |
1023 | ||
1024 | nr = get_opt_postfix(str); | |
88038bc7 | 1025 | if (nr && !str_to_float(nr, &val, 0)) { |
e25839d4 JA |
1026 | log_err("fio: random postfix parsing failed\n"); |
1027 | free(nr); | |
1028 | return 1; | |
1029 | } | |
1030 | ||
078189c1 JA |
1031 | free(nr); |
1032 | ||
18ded917 JA |
1033 | if (td->o.random_distribution == FIO_RAND_DIST_ZIPF) { |
1034 | if (val == 1.00) { | |
1035 | log_err("fio: zipf theta must different than 1.0\n"); | |
1036 | return 1; | |
1037 | } | |
55baca06 JA |
1038 | if (parse_dryrun()) |
1039 | return 0; | |
1e5324e7 | 1040 | td->o.zipf_theta.u.f = val; |
56d9fa4b | 1041 | } else if (td->o.random_distribution == FIO_RAND_DIST_PARETO) { |
078189c1 JA |
1042 | if (val <= 0.00 || val >= 1.00) { |
1043 | log_err("fio: pareto input out of range (0 < input < 1.0)\n"); | |
1044 | return 1; | |
1045 | } | |
55baca06 JA |
1046 | if (parse_dryrun()) |
1047 | return 0; | |
1e5324e7 | 1048 | td->o.pareto_h.u.f = val; |
3cdb8cf3 | 1049 | } else { |
76527b19 | 1050 | if (val < 0.00 || val >= 100.0) { |
99c94a6b | 1051 | log_err("fio: normal deviation out of range (0 <= input < 100.0)\n"); |
3cdb8cf3 JA |
1052 | return 1; |
1053 | } | |
55baca06 JA |
1054 | if (parse_dryrun()) |
1055 | return 0; | |
f88cd222 | 1056 | td->o.gauss_dev.u.f = val; |
3cdb8cf3 | 1057 | } |
921c766f JA |
1058 | |
1059 | return 0; | |
1060 | } | |
1061 | ||
8e827d35 | 1062 | /* |
bcbfeefa | 1063 | * Return next name in the string. Files are separated with ':'. If the ':' |
8e827d35 JA |
1064 | * is escaped with a '\', then that ':' is part of the filename and does not |
1065 | * indicate a new file. | |
1066 | */ | |
bcbfeefa | 1067 | static char *get_next_name(char **ptr) |
8e827d35 JA |
1068 | { |
1069 | char *str = *ptr; | |
1070 | char *p, *start; | |
1071 | ||
1072 | if (!str || !strlen(str)) | |
1073 | return NULL; | |
1074 | ||
1075 | start = str; | |
1076 | do { | |
1077 | /* | |
1078 | * No colon, we are done | |
1079 | */ | |
1080 | p = strchr(str, ':'); | |
1081 | if (!p) { | |
1082 | *ptr = NULL; | |
1083 | break; | |
1084 | } | |
1085 | ||
1086 | /* | |
1087 | * We got a colon, but it's the first character. Skip and | |
1088 | * continue | |
1089 | */ | |
1090 | if (p == start) { | |
1091 | str = ++start; | |
1092 | continue; | |
1093 | } | |
1094 | ||
1095 | if (*(p - 1) != '\\') { | |
1096 | *p = '\0'; | |
1097 | *ptr = p + 1; | |
1098 | break; | |
1099 | } | |
1100 | ||
1101 | memmove(p - 1, p, strlen(p) + 1); | |
1102 | str = p; | |
1103 | } while (1); | |
1104 | ||
1105 | return start; | |
1106 | } | |
1107 | ||
bcbfeefa CE |
1108 | |
1109 | static int get_max_name_idx(char *input) | |
1110 | { | |
1111 | unsigned int cur_idx; | |
1112 | char *str, *p; | |
1113 | ||
1114 | p = str = strdup(input); | |
1115 | for (cur_idx = 0; ; cur_idx++) | |
1116 | if (get_next_name(&str) == NULL) | |
1117 | break; | |
1118 | ||
1119 | free(p); | |
1120 | return cur_idx; | |
1121 | } | |
1122 | ||
1123 | /* | |
1124 | * Returns the directory at the index, indexes > entires will be | |
1125 | * assigned via modulo division of the index | |
1126 | */ | |
922a5be8 JA |
1127 | int set_name_idx(char *target, size_t tlen, char *input, int index, |
1128 | bool unique_filename) | |
bcbfeefa CE |
1129 | { |
1130 | unsigned int cur_idx; | |
1131 | int len; | |
1132 | char *fname, *str, *p; | |
1133 | ||
1134 | p = str = strdup(input); | |
1135 | ||
1136 | index %= get_max_name_idx(input); | |
1137 | for (cur_idx = 0; cur_idx <= index; cur_idx++) | |
1138 | fname = get_next_name(&str); | |
1139 | ||
922a5be8 | 1140 | if (client_sockaddr_str[0] && unique_filename) { |
e13c3b50 JA |
1141 | len = snprintf(target, tlen, "%s/%s.", fname, |
1142 | client_sockaddr_str); | |
1143 | } else | |
1144 | len = snprintf(target, tlen, "%s/", fname); | |
72a703da | 1145 | |
e13c3b50 | 1146 | target[tlen - 1] = '\0'; |
bcbfeefa CE |
1147 | free(p); |
1148 | ||
1149 | return len; | |
1150 | } | |
1151 | ||
214e1eca JA |
1152 | static int str_filename_cb(void *data, const char *input) |
1153 | { | |
1154 | struct thread_data *td = data; | |
1155 | char *fname, *str, *p; | |
1156 | ||
1157 | p = str = strdup(input); | |
1158 | ||
1159 | strip_blank_front(&str); | |
1160 | strip_blank_end(str); | |
1161 | ||
1162 | if (!td->files_index) | |
2dc1bbeb | 1163 | td->o.nr_files = 0; |
214e1eca | 1164 | |
bcbfeefa | 1165 | while ((fname = get_next_name(&str)) != NULL) { |
214e1eca JA |
1166 | if (!strlen(fname)) |
1167 | break; | |
5903e7b7 | 1168 | add_file(td, fname, 0, 1); |
214e1eca JA |
1169 | } |
1170 | ||
1171 | free(p); | |
1172 | return 0; | |
1173 | } | |
1174 | ||
bcbfeefa | 1175 | static int str_directory_cb(void *data, const char fio_unused *unused) |
214e1eca JA |
1176 | { |
1177 | struct thread_data *td = data; | |
1178 | struct stat sb; | |
bcbfeefa CE |
1179 | char *dirname, *str, *p; |
1180 | int ret = 0; | |
214e1eca | 1181 | |
f9633d72 JA |
1182 | if (parse_dryrun()) |
1183 | return 0; | |
1184 | ||
bcbfeefa CE |
1185 | p = str = strdup(td->o.directory); |
1186 | while ((dirname = get_next_name(&str)) != NULL) { | |
1187 | if (lstat(dirname, &sb) < 0) { | |
1188 | ret = errno; | |
921c766f | 1189 | |
bcbfeefa CE |
1190 | log_err("fio: %s is not a directory\n", dirname); |
1191 | td_verror(td, ret, "lstat"); | |
1192 | goto out; | |
1193 | } | |
1194 | if (!S_ISDIR(sb.st_mode)) { | |
1195 | log_err("fio: %s is not a directory\n", dirname); | |
1196 | ret = 1; | |
1197 | goto out; | |
1198 | } | |
214e1eca JA |
1199 | } |
1200 | ||
bcbfeefa CE |
1201 | out: |
1202 | free(p); | |
1203 | return ret; | |
214e1eca JA |
1204 | } |
1205 | ||
1206 | static int str_opendir_cb(void *data, const char fio_unused *str) | |
1207 | { | |
1208 | struct thread_data *td = data; | |
1209 | ||
52c0cea3 JA |
1210 | if (parse_dryrun()) |
1211 | return 0; | |
1212 | ||
214e1eca | 1213 | if (!td->files_index) |
2dc1bbeb | 1214 | td->o.nr_files = 0; |
214e1eca | 1215 | |
2dc1bbeb | 1216 | return add_dir_files(td, td->o.opendir); |
214e1eca JA |
1217 | } |
1218 | ||
ce35b1ec JA |
1219 | static int str_buffer_pattern_cb(void *data, const char *input) |
1220 | { | |
1221 | struct thread_data *td = data; | |
1222 | int ret; | |
1223 | ||
61b9861d RP |
1224 | /* FIXME: for now buffer pattern does not support formats */ |
1225 | ret = parse_and_fill_pattern(input, strlen(input), td->o.buffer_pattern, | |
1226 | MAX_PATTERN_SIZE, NULL, 0, NULL, NULL); | |
1227 | if (ret < 0) | |
1228 | return 1; | |
ce35b1ec | 1229 | |
61b9861d RP |
1230 | assert(ret != 0); |
1231 | td->o.buffer_pattern_bytes = ret; | |
1232 | if (!td->o.compress_percentage) | |
1233 | td->o.refill_buffers = 0; | |
1234 | td->o.scramble_buffers = 0; | |
1235 | td->o.zero_buffers = 0; | |
efcd9dcc | 1236 | |
61b9861d | 1237 | return 0; |
ce35b1ec JA |
1238 | } |
1239 | ||
bedc9dc2 JA |
1240 | static int str_buffer_compress_cb(void *data, unsigned long long *il) |
1241 | { | |
1242 | struct thread_data *td = data; | |
1243 | ||
1244 | td->flags |= TD_F_COMPRESS; | |
1245 | td->o.compress_percentage = *il; | |
1246 | return 0; | |
1247 | } | |
1248 | ||
5c94b008 JA |
1249 | static int str_dedupe_cb(void *data, unsigned long long *il) |
1250 | { | |
1251 | struct thread_data *td = data; | |
1252 | ||
1253 | td->flags |= TD_F_COMPRESS; | |
1254 | td->o.dedupe_percentage = *il; | |
1255 | td->o.refill_buffers = 1; | |
1256 | return 0; | |
1257 | } | |
1258 | ||
ce35b1ec JA |
1259 | static int str_verify_pattern_cb(void *data, const char *input) |
1260 | { | |
1261 | struct thread_data *td = data; | |
1262 | int ret; | |
1263 | ||
61b9861d RP |
1264 | td->o.verify_fmt_sz = ARRAY_SIZE(td->o.verify_fmt); |
1265 | ret = parse_and_fill_pattern(input, strlen(input), td->o.verify_pattern, | |
4205998f JA |
1266 | MAX_PATTERN_SIZE, fmt_desc, sizeof(fmt_desc), |
1267 | td->o.verify_fmt, &td->o.verify_fmt_sz); | |
61b9861d RP |
1268 | if (ret < 0) |
1269 | return 1; | |
efcd9dcc | 1270 | |
61b9861d RP |
1271 | assert(ret != 0); |
1272 | td->o.verify_pattern_bytes = ret; | |
92bf48d5 | 1273 | /* |
b638d82f | 1274 | * VERIFY_* could already be set |
92bf48d5 | 1275 | */ |
61b9861d | 1276 | if (!fio_option_is_set(&td->o, verify)) |
92bf48d5 | 1277 | td->o.verify = VERIFY_PATTERN; |
efcd9dcc | 1278 | |
61b9861d | 1279 | return 0; |
90059d65 | 1280 | } |
214e1eca | 1281 | |
993bf48b JA |
1282 | static int str_gtod_reduce_cb(void *data, int *il) |
1283 | { | |
1284 | struct thread_data *td = data; | |
1285 | int val = *il; | |
1286 | ||
02af0988 | 1287 | td->o.disable_lat = !!val; |
993bf48b JA |
1288 | td->o.disable_clat = !!val; |
1289 | td->o.disable_slat = !!val; | |
1290 | td->o.disable_bw = !!val; | |
0dc1bc03 | 1291 | td->o.clat_percentiles = !val; |
993bf48b JA |
1292 | if (val) |
1293 | td->tv_cache_mask = 63; | |
1294 | ||
1295 | return 0; | |
1296 | } | |
1297 | ||
7bb59102 JA |
1298 | static int str_size_cb(void *data, unsigned long long *__val) |
1299 | { | |
1300 | struct thread_data *td = data; | |
1301 | unsigned long long v = *__val; | |
1302 | ||
1303 | if (parse_is_percent(v)) { | |
1304 | td->o.size = 0; | |
1305 | td->o.size_percent = -1ULL - v; | |
1306 | } else | |
1307 | td->o.size = v; | |
1308 | ||
1309 | return 0; | |
1310 | } | |
1311 | ||
896cac2a JA |
1312 | static int rw_verify(struct fio_option *o, void *data) |
1313 | { | |
1314 | struct thread_data *td = data; | |
1315 | ||
1316 | if (read_only && td_write(td)) { | |
1317 | log_err("fio: job <%s> has write bit set, but fio is in" | |
1318 | " read-only mode\n", td->o.name); | |
1319 | return 1; | |
1320 | } | |
1321 | ||
1322 | return 0; | |
1323 | } | |
1324 | ||
276ca4f7 | 1325 | static int gtod_cpu_verify(struct fio_option *o, void *data) |
29d43ff9 | 1326 | { |
276ca4f7 | 1327 | #ifndef FIO_HAVE_CPU_AFFINITY |
29d43ff9 JA |
1328 | struct thread_data *td = data; |
1329 | ||
29d43ff9 JA |
1330 | if (td->o.gtod_cpu) { |
1331 | log_err("fio: platform must support CPU affinity for" | |
1332 | "gettimeofday() offloading\n"); | |
1333 | return 1; | |
1334 | } | |
1335 | #endif | |
1336 | ||
1337 | return 0; | |
1338 | } | |
1339 | ||
214e1eca JA |
1340 | /* |
1341 | * Map of job/command line options | |
1342 | */ | |
9af4a244 | 1343 | struct fio_option fio_options[FIO_MAX_OPTS] = { |
214e1eca JA |
1344 | { |
1345 | .name = "description", | |
e8b0e958 | 1346 | .lname = "Description of job", |
214e1eca JA |
1347 | .type = FIO_OPT_STR_STORE, |
1348 | .off1 = td_var_offset(description), | |
1349 | .help = "Text job description", | |
e8b0e958 | 1350 | .category = FIO_OPT_C_GENERAL, |
0626037e | 1351 | .group = FIO_OPT_G_DESC, |
214e1eca JA |
1352 | }, |
1353 | { | |
1354 | .name = "name", | |
e8b0e958 | 1355 | .lname = "Job name", |
214e1eca JA |
1356 | .type = FIO_OPT_STR_STORE, |
1357 | .off1 = td_var_offset(name), | |
1358 | .help = "Name of this job", | |
e8b0e958 | 1359 | .category = FIO_OPT_C_GENERAL, |
0626037e | 1360 | .group = FIO_OPT_G_DESC, |
214e1eca | 1361 | }, |
9cc8cb91 AK |
1362 | { |
1363 | .name = "wait_for", | |
1364 | .lname = "Waitee name", | |
1365 | .type = FIO_OPT_STR_STORE, | |
1366 | .off1 = td_var_offset(wait_for), | |
1367 | .help = "Name of the job this one wants to wait for before starting", | |
1368 | .category = FIO_OPT_C_GENERAL, | |
1369 | .group = FIO_OPT_G_DESC, | |
1370 | }, | |
214e1eca JA |
1371 | { |
1372 | .name = "filename", | |
e8b0e958 | 1373 | .lname = "Filename(s)", |
214e1eca JA |
1374 | .type = FIO_OPT_STR_STORE, |
1375 | .off1 = td_var_offset(filename), | |
1376 | .cb = str_filename_cb, | |
f0d524b0 | 1377 | .prio = -1, /* must come after "directory" */ |
214e1eca | 1378 | .help = "File(s) to use for the workload", |
e8b0e958 | 1379 | .category = FIO_OPT_C_FILE, |
0626037e | 1380 | .group = FIO_OPT_G_FILENAME, |
214e1eca | 1381 | }, |
90fef2d1 | 1382 | { |
e8b0e958 JA |
1383 | .name = "directory", |
1384 | .lname = "Directory", | |
1385 | .type = FIO_OPT_STR_STORE, | |
1386 | .off1 = td_var_offset(directory), | |
1387 | .cb = str_directory_cb, | |
1388 | .help = "Directory to store files in", | |
1389 | .category = FIO_OPT_C_FILE, | |
0626037e | 1390 | .group = FIO_OPT_G_FILENAME, |
90fef2d1 | 1391 | }, |
de98bd30 JA |
1392 | { |
1393 | .name = "filename_format", | |
922a5be8 | 1394 | .lname = "Filename Format", |
de98bd30 JA |
1395 | .type = FIO_OPT_STR_STORE, |
1396 | .off1 = td_var_offset(filename_format), | |
1397 | .prio = -1, /* must come after "directory" */ | |
1398 | .help = "Override default $jobname.$jobnum.$filenum naming", | |
1399 | .def = "$jobname.$jobnum.$filenum", | |
93bb626a JA |
1400 | .category = FIO_OPT_C_FILE, |
1401 | .group = FIO_OPT_G_FILENAME, | |
ad705bcb | 1402 | }, |
922a5be8 JA |
1403 | { |
1404 | .name = "unique_filename", | |
1405 | .lname = "Unique Filename", | |
1406 | .type = FIO_OPT_BOOL, | |
1407 | .off1 = td_var_offset(unique_filename), | |
1408 | .help = "For network clients, prefix file with source IP", | |
1409 | .def = "1", | |
1410 | .category = FIO_OPT_C_FILE, | |
1411 | .group = FIO_OPT_G_FILENAME, | |
1412 | }, | |
29c1349f JA |
1413 | { |
1414 | .name = "lockfile", | |
e8b0e958 | 1415 | .lname = "Lockfile", |
4d4e80f2 | 1416 | .type = FIO_OPT_STR, |
4d4e80f2 | 1417 | .off1 = td_var_offset(file_lock_mode), |
29c1349f | 1418 | .help = "Lock file when doing IO to it", |
bc6a0a5d | 1419 | .prio = 1, |
29c1349f | 1420 | .parent = "filename", |
d71c154c | 1421 | .hide = 0, |
4d4e80f2 | 1422 | .def = "none", |
e8b0e958 | 1423 | .category = FIO_OPT_C_FILE, |
0626037e | 1424 | .group = FIO_OPT_G_FILENAME, |
4d4e80f2 JA |
1425 | .posval = { |
1426 | { .ival = "none", | |
1427 | .oval = FILE_LOCK_NONE, | |
1428 | .help = "No file locking", | |
1429 | }, | |
1430 | { .ival = "exclusive", | |
1431 | .oval = FILE_LOCK_EXCLUSIVE, | |
1432 | .help = "Exclusive file lock", | |
1433 | }, | |
1434 | { | |
1435 | .ival = "readwrite", | |
1436 | .oval = FILE_LOCK_READWRITE, | |
1437 | .help = "Read vs write lock", | |
1438 | }, | |
1439 | }, | |
29c1349f | 1440 | }, |
214e1eca JA |
1441 | { |
1442 | .name = "opendir", | |
e8b0e958 | 1443 | .lname = "Open directory", |
214e1eca JA |
1444 | .type = FIO_OPT_STR_STORE, |
1445 | .off1 = td_var_offset(opendir), | |
1446 | .cb = str_opendir_cb, | |
1447 | .help = "Recursively add files from this directory and down", | |
e8b0e958 | 1448 | .category = FIO_OPT_C_FILE, |
0626037e | 1449 | .group = FIO_OPT_G_FILENAME, |
214e1eca JA |
1450 | }, |
1451 | { | |
1452 | .name = "rw", | |
e8b0e958 | 1453 | .lname = "Read/write", |
d3aad8f2 | 1454 | .alias = "readwrite", |
214e1eca | 1455 | .type = FIO_OPT_STR, |
211097b2 | 1456 | .cb = str_rw_cb, |
214e1eca JA |
1457 | .off1 = td_var_offset(td_ddir), |
1458 | .help = "IO direction", | |
1459 | .def = "read", | |
896cac2a | 1460 | .verify = rw_verify, |
e8b0e958 | 1461 | .category = FIO_OPT_C_IO, |
0626037e | 1462 | .group = FIO_OPT_G_IO_BASIC, |
214e1eca JA |
1463 | .posval = { |
1464 | { .ival = "read", | |
1465 | .oval = TD_DDIR_READ, | |
1466 | .help = "Sequential read", | |
1467 | }, | |
1468 | { .ival = "write", | |
1469 | .oval = TD_DDIR_WRITE, | |
1470 | .help = "Sequential write", | |
1471 | }, | |
6eaf09d6 SL |
1472 | { .ival = "trim", |
1473 | .oval = TD_DDIR_TRIM, | |
1474 | .help = "Sequential trim", | |
1475 | }, | |
214e1eca JA |
1476 | { .ival = "randread", |
1477 | .oval = TD_DDIR_RANDREAD, | |
1478 | .help = "Random read", | |
1479 | }, | |
1480 | { .ival = "randwrite", | |
1481 | .oval = TD_DDIR_RANDWRITE, | |
1482 | .help = "Random write", | |
1483 | }, | |
6eaf09d6 SL |
1484 | { .ival = "randtrim", |
1485 | .oval = TD_DDIR_RANDTRIM, | |
1486 | .help = "Random trim", | |
1487 | }, | |
214e1eca JA |
1488 | { .ival = "rw", |
1489 | .oval = TD_DDIR_RW, | |
1490 | .help = "Sequential read and write mix", | |
1491 | }, | |
10b023db JA |
1492 | { .ival = "readwrite", |
1493 | .oval = TD_DDIR_RW, | |
1494 | .help = "Sequential read and write mix", | |
1495 | }, | |
214e1eca JA |
1496 | { .ival = "randrw", |
1497 | .oval = TD_DDIR_RANDRW, | |
1498 | .help = "Random read and write mix" | |
1499 | }, | |
82a90686 JA |
1500 | { .ival = "trimwrite", |
1501 | .oval = TD_DDIR_TRIMWRITE, | |
1502 | .help = "Trim and write mix, trims preceding writes" | |
0e4dd95c | 1503 | }, |
214e1eca JA |
1504 | }, |
1505 | }, | |
38dad62d JA |
1506 | { |
1507 | .name = "rw_sequencer", | |
e8b0e958 | 1508 | .lname = "RW Sequencer", |
38dad62d JA |
1509 | .type = FIO_OPT_STR, |
1510 | .off1 = td_var_offset(rw_seq), | |
1511 | .help = "IO offset generator modifier", | |
1512 | .def = "sequential", | |
e8b0e958 | 1513 | .category = FIO_OPT_C_IO, |
0626037e | 1514 | .group = FIO_OPT_G_IO_BASIC, |
38dad62d JA |
1515 | .posval = { |
1516 | { .ival = "sequential", | |
1517 | .oval = RW_SEQ_SEQ, | |
1518 | .help = "Generate sequential offsets", | |
1519 | }, | |
1520 | { .ival = "identical", | |
1521 | .oval = RW_SEQ_IDENT, | |
1522 | .help = "Generate identical offsets", | |
1523 | }, | |
1524 | }, | |
1525 | }, | |
1526 | ||
214e1eca JA |
1527 | { |
1528 | .name = "ioengine", | |
e8b0e958 | 1529 | .lname = "IO Engine", |
214e1eca JA |
1530 | .type = FIO_OPT_STR_STORE, |
1531 | .off1 = td_var_offset(ioengine), | |
1532 | .help = "IO engine to use", | |
58483fa4 | 1533 | .def = FIO_PREFERRED_ENGINE, |
e8b0e958 | 1534 | .category = FIO_OPT_C_IO, |
0626037e | 1535 | .group = FIO_OPT_G_IO_BASIC, |
214e1eca JA |
1536 | .posval = { |
1537 | { .ival = "sync", | |
1538 | .help = "Use read/write", | |
1539 | }, | |
a31041ea | 1540 | { .ival = "psync", |
1541 | .help = "Use pread/pwrite", | |
1542 | }, | |
1d2af02a | 1543 | { .ival = "vsync", |
03e20d68 | 1544 | .help = "Use readv/writev", |
1d2af02a | 1545 | }, |
07fc0acd JA |
1546 | #ifdef CONFIG_PWRITEV |
1547 | { .ival = "pvsync", | |
1548 | .help = "Use preadv/pwritev", | |
1549 | }, | |
1550 | #endif | |
6562685f | 1551 | #ifdef FIO_HAVE_PWRITEV2 |
2cafffbe JA |
1552 | { .ival = "pvsync2", |
1553 | .help = "Use preadv2/pwritev2", | |
1554 | }, | |
1555 | #endif | |
67bf9823 | 1556 | #ifdef CONFIG_LIBAIO |
214e1eca JA |
1557 | { .ival = "libaio", |
1558 | .help = "Linux native asynchronous IO", | |
1559 | }, | |
1560 | #endif | |
67bf9823 | 1561 | #ifdef CONFIG_POSIXAIO |
214e1eca JA |
1562 | { .ival = "posixaio", |
1563 | .help = "POSIX asynchronous IO", | |
1564 | }, | |
417f0068 | 1565 | #endif |
997843cb | 1566 | #ifdef CONFIG_SOLARISAIO |
417f0068 JA |
1567 | { .ival = "solarisaio", |
1568 | .help = "Solaris native asynchronous IO", | |
1569 | }, | |
214e1eca | 1570 | #endif |
4700b234 | 1571 | #ifdef CONFIG_WINDOWSAIO |
03e20d68 | 1572 | { .ival = "windowsaio", |
3be80071 | 1573 | .help = "Windows native asynchronous IO" |
de890a1e | 1574 | }, |
fc5c0345 DG |
1575 | #endif |
1576 | #ifdef CONFIG_RBD | |
1577 | { .ival = "rbd", | |
1578 | .help = "Rados Block Device asynchronous IO" | |
1579 | }, | |
3be80071 | 1580 | #endif |
214e1eca | 1581 | { .ival = "mmap", |
03e20d68 | 1582 | .help = "Memory mapped IO" |
214e1eca | 1583 | }, |
67bf9823 | 1584 | #ifdef CONFIG_LINUX_SPLICE |
214e1eca JA |
1585 | { .ival = "splice", |
1586 | .help = "splice/vmsplice based IO", | |
1587 | }, | |
9cce02e8 JA |
1588 | { .ival = "netsplice", |
1589 | .help = "splice/vmsplice to/from the network", | |
1590 | }, | |
214e1eca JA |
1591 | #endif |
1592 | #ifdef FIO_HAVE_SGIO | |
1593 | { .ival = "sg", | |
1594 | .help = "SCSI generic v3 IO", | |
1595 | }, | |
1596 | #endif | |
1597 | { .ival = "null", | |
1598 | .help = "Testing engine (no data transfer)", | |
1599 | }, | |
1600 | { .ival = "net", | |
1601 | .help = "Network IO", | |
1602 | }, | |
214e1eca | 1603 | { .ival = "cpuio", |
03e20d68 | 1604 | .help = "CPU cycle burner engine", |
214e1eca | 1605 | }, |
67bf9823 | 1606 | #ifdef CONFIG_GUASI |
b8c82a46 JA |
1607 | { .ival = "guasi", |
1608 | .help = "GUASI IO engine", | |
1609 | }, | |
79a43187 JA |
1610 | #endif |
1611 | #ifdef FIO_HAVE_BINJECT | |
1612 | { .ival = "binject", | |
1613 | .help = "binject direct inject block engine", | |
1614 | }, | |
21b8aee8 | 1615 | #endif |
67bf9823 | 1616 | #ifdef CONFIG_RDMA |
21b8aee8 | 1617 | { .ival = "rdma", |
1618 | .help = "RDMA IO engine", | |
1619 | }, | |
8200b8c7 | 1620 | #endif |
67bf9823 | 1621 | #ifdef CONFIG_FUSION_AW |
8200b8c7 JA |
1622 | { .ival = "fusion-aw-sync", |
1623 | .help = "Fusion-io atomic write engine", | |
1624 | }, | |
1ecc95ca | 1625 | #endif |
997843cb | 1626 | #ifdef CONFIG_LINUX_EXT4_MOVE_EXTENT |
1ecc95ca JA |
1627 | { .ival = "e4defrag", |
1628 | .help = "ext4 defrag engine", | |
1629 | }, | |
1630 | #endif | |
997843cb | 1631 | #ifdef CONFIG_LINUX_FALLOCATE |
1ecc95ca JA |
1632 | { .ival = "falloc", |
1633 | .help = "fallocate() file based engine", | |
1634 | }, | |
b8c82a46 | 1635 | #endif |
a7c386f4 | 1636 | #ifdef CONFIG_GFAPI |
1637 | { .ival = "gfapi", | |
cc47f094 | 1638 | .help = "Glusterfs libgfapi(sync) based engine" |
1639 | }, | |
1640 | { .ival = "gfapi_async", | |
1641 | .help = "Glusterfs libgfapi(async) based engine" | |
a7c386f4 | 1642 | }, |
1643 | #endif | |
1b10477b | 1644 | #ifdef CONFIG_LIBHDFS |
b74e419e | 1645 | { .ival = "libhdfs", |
1b10477b MM |
1646 | .help = "Hadoop Distributed Filesystem (HDFS) engine" |
1647 | }, | |
5c4ef02e JA |
1648 | #endif |
1649 | #ifdef CONFIG_PMEMBLK | |
1650 | { .ival = "pmemblk", | |
1651 | .help = "NVML libpmemblk based IO engine", | |
1652 | }, | |
1653 | ||
1b10477b | 1654 | #endif |
214e1eca JA |
1655 | { .ival = "external", |
1656 | .help = "Load external engine (append name)", | |
1657 | }, | |
1658 | }, | |
1659 | }, | |
1660 | { | |
1661 | .name = "iodepth", | |
e8b0e958 | 1662 | .lname = "IO Depth", |
214e1eca JA |
1663 | .type = FIO_OPT_INT, |
1664 | .off1 = td_var_offset(iodepth), | |
03e20d68 | 1665 | .help = "Number of IO buffers to keep in flight", |
757aff4f | 1666 | .minval = 1, |
20eb06bd | 1667 | .interval = 1, |
214e1eca | 1668 | .def = "1", |
e8b0e958 | 1669 | .category = FIO_OPT_C_IO, |
0626037e | 1670 | .group = FIO_OPT_G_IO_BASIC, |
214e1eca JA |
1671 | }, |
1672 | { | |
1673 | .name = "iodepth_batch", | |
e8b0e958 | 1674 | .lname = "IO Depth batch", |
4950421a | 1675 | .alias = "iodepth_batch_submit", |
214e1eca JA |
1676 | .type = FIO_OPT_INT, |
1677 | .off1 = td_var_offset(iodepth_batch), | |
d65db441 | 1678 | .help = "Number of IO buffers to submit in one go", |
afdf9352 | 1679 | .parent = "iodepth", |
d71c154c | 1680 | .hide = 1, |
20eb06bd | 1681 | .interval = 1, |
a2e6f8ac | 1682 | .def = "1", |
e8b0e958 | 1683 | .category = FIO_OPT_C_IO, |
0626037e | 1684 | .group = FIO_OPT_G_IO_BASIC, |
4950421a JA |
1685 | }, |
1686 | { | |
82407585 RP |
1687 | .name = "iodepth_batch_complete_min", |
1688 | .lname = "Min IO depth batch complete", | |
1689 | .alias = "iodepth_batch_complete", | |
4950421a | 1690 | .type = FIO_OPT_INT, |
82407585 RP |
1691 | .off1 = td_var_offset(iodepth_batch_complete_min), |
1692 | .help = "Min number of IO buffers to retrieve in one go", | |
4950421a | 1693 | .parent = "iodepth", |
d71c154c | 1694 | .hide = 1, |
4950421a | 1695 | .minval = 0, |
20eb06bd | 1696 | .interval = 1, |
4950421a | 1697 | .def = "1", |
e8b0e958 | 1698 | .category = FIO_OPT_C_IO, |
0626037e | 1699 | .group = FIO_OPT_G_IO_BASIC, |
214e1eca | 1700 | }, |
82407585 RP |
1701 | { |
1702 | .name = "iodepth_batch_complete_max", | |
1703 | .lname = "Max IO depth batch complete", | |
1704 | .type = FIO_OPT_INT, | |
1705 | .off1 = td_var_offset(iodepth_batch_complete_max), | |
1706 | .help = "Max number of IO buffers to retrieve in one go", | |
1707 | .parent = "iodepth", | |
1708 | .hide = 1, | |
1709 | .minval = 0, | |
1710 | .interval = 1, | |
1711 | .category = FIO_OPT_C_IO, | |
1712 | .group = FIO_OPT_G_IO_BASIC, | |
1713 | }, | |
214e1eca JA |
1714 | { |
1715 | .name = "iodepth_low", | |
e8b0e958 | 1716 | .lname = "IO Depth batch low", |
214e1eca JA |
1717 | .type = FIO_OPT_INT, |
1718 | .off1 = td_var_offset(iodepth_low), | |
1719 | .help = "Low water mark for queuing depth", | |
afdf9352 | 1720 | .parent = "iodepth", |
d71c154c | 1721 | .hide = 1, |
20eb06bd | 1722 | .interval = 1, |
e8b0e958 | 1723 | .category = FIO_OPT_C_IO, |
0626037e | 1724 | .group = FIO_OPT_G_IO_BASIC, |
214e1eca | 1725 | }, |
a9da8ab2 JA |
1726 | { |
1727 | .name = "io_submit_mode", | |
1728 | .lname = "IO submit mode", | |
1729 | .type = FIO_OPT_STR, | |
1730 | .off1 = td_var_offset(io_submit_mode), | |
1731 | .help = "How IO submissions and completions are done", | |
1732 | .def = "inline", | |
1733 | .category = FIO_OPT_C_IO, | |
1734 | .group = FIO_OPT_G_IO_BASIC, | |
1735 | .posval = { | |
1736 | { .ival = "inline", | |
1737 | .oval = IO_MODE_INLINE, | |
1738 | .help = "Submit and complete IO inline", | |
1739 | }, | |
1740 | { .ival = "offload", | |
1741 | .oval = IO_MODE_OFFLOAD, | |
1742 | .help = "Offload submit and complete to threads", | |
1743 | }, | |
1744 | }, | |
1745 | }, | |
214e1eca JA |
1746 | { |
1747 | .name = "size", | |
e8b0e958 | 1748 | .lname = "Size", |
214e1eca | 1749 | .type = FIO_OPT_STR_VAL, |
7bb59102 | 1750 | .cb = str_size_cb, |
a8523a6a | 1751 | .off1 = td_var_offset(size), |
214e1eca | 1752 | .help = "Total size of device or files", |
20eb06bd | 1753 | .interval = 1024 * 1024, |
e8b0e958 JA |
1754 | .category = FIO_OPT_C_IO, |
1755 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 1756 | }, |
77731b29 | 1757 | { |
a4d3b4db JA |
1758 | .name = "io_size", |
1759 | .alias = "io_limit", | |
1760 | .lname = "IO Size", | |
77731b29 JA |
1761 | .type = FIO_OPT_STR_VAL, |
1762 | .off1 = td_var_offset(io_limit), | |
1763 | .interval = 1024 * 1024, | |
1764 | .category = FIO_OPT_C_IO, | |
1765 | .group = FIO_OPT_G_INVALID, | |
1766 | }, | |
aa31f1f1 SL |
1767 | { |
1768 | .name = "fill_device", | |
e8b0e958 | 1769 | .lname = "Fill device", |
74586c1e | 1770 | .alias = "fill_fs", |
aa31f1f1 SL |
1771 | .type = FIO_OPT_BOOL, |
1772 | .off1 = td_var_offset(fill_device), | |
1773 | .help = "Write until an ENOSPC error occurs", | |
1774 | .def = "0", | |
e8b0e958 JA |
1775 | .category = FIO_OPT_C_FILE, |
1776 | .group = FIO_OPT_G_INVALID, | |
aa31f1f1 | 1777 | }, |
214e1eca JA |
1778 | { |
1779 | .name = "filesize", | |
e8b0e958 | 1780 | .lname = "File size", |
214e1eca JA |
1781 | .type = FIO_OPT_STR_VAL, |
1782 | .off1 = td_var_offset(file_size_low), | |
1783 | .off2 = td_var_offset(file_size_high), | |
c3edbdba | 1784 | .minval = 1, |
214e1eca | 1785 | .help = "Size of individual files", |
20eb06bd | 1786 | .interval = 1024 * 1024, |
e8b0e958 JA |
1787 | .category = FIO_OPT_C_FILE, |
1788 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 1789 | }, |
bedc9dc2 JA |
1790 | { |
1791 | .name = "file_append", | |
1792 | .lname = "File append", | |
1793 | .type = FIO_OPT_BOOL, | |
1794 | .off1 = td_var_offset(file_append), | |
1795 | .help = "IO will start at the end of the file(s)", | |
1796 | .def = "0", | |
1797 | .category = FIO_OPT_C_FILE, | |
1798 | .group = FIO_OPT_G_INVALID, | |
1799 | }, | |
67a1000f JA |
1800 | { |
1801 | .name = "offset", | |
e8b0e958 | 1802 | .lname = "IO offset", |
67a1000f JA |
1803 | .alias = "fileoffset", |
1804 | .type = FIO_OPT_STR_VAL, | |
1805 | .off1 = td_var_offset(start_offset), | |
1806 | .help = "Start IO from this offset", | |
1807 | .def = "0", | |
20eb06bd | 1808 | .interval = 1024 * 1024, |
e8b0e958 JA |
1809 | .category = FIO_OPT_C_IO, |
1810 | .group = FIO_OPT_G_INVALID, | |
67a1000f | 1811 | }, |
2d7cd868 JA |
1812 | { |
1813 | .name = "offset_increment", | |
e8b0e958 | 1814 | .lname = "IO offset increment", |
2d7cd868 JA |
1815 | .type = FIO_OPT_STR_VAL, |
1816 | .off1 = td_var_offset(offset_increment), | |
1817 | .help = "What is the increment from one offset to the next", | |
1818 | .parent = "offset", | |
d71c154c | 1819 | .hide = 1, |
2d7cd868 | 1820 | .def = "0", |
20eb06bd | 1821 | .interval = 1024 * 1024, |
e8b0e958 JA |
1822 | .category = FIO_OPT_C_IO, |
1823 | .group = FIO_OPT_G_INVALID, | |
2d7cd868 | 1824 | }, |
ddf24e42 JA |
1825 | { |
1826 | .name = "number_ios", | |
1827 | .lname = "Number of IOs to perform", | |
1828 | .type = FIO_OPT_STR_VAL, | |
1829 | .off1 = td_var_offset(number_ios), | |
be3fec7d | 1830 | .help = "Force job completion after this number of IOs", |
ddf24e42 JA |
1831 | .def = "0", |
1832 | .category = FIO_OPT_C_IO, | |
1833 | .group = FIO_OPT_G_INVALID, | |
1834 | }, | |
214e1eca JA |
1835 | { |
1836 | .name = "bs", | |
e8b0e958 | 1837 | .lname = "Block size", |
d3aad8f2 | 1838 | .alias = "blocksize", |
e01b22b8 | 1839 | .type = FIO_OPT_INT, |
214e1eca JA |
1840 | .off1 = td_var_offset(bs[DDIR_READ]), |
1841 | .off2 = td_var_offset(bs[DDIR_WRITE]), | |
6eaf09d6 | 1842 | .off3 = td_var_offset(bs[DDIR_TRIM]), |
c3edbdba | 1843 | .minval = 1, |
214e1eca JA |
1844 | .help = "Block size unit", |
1845 | .def = "4k", | |
67a1000f | 1846 | .parent = "rw", |
d71c154c | 1847 | .hide = 1, |
20eb06bd | 1848 | .interval = 512, |
e8b0e958 JA |
1849 | .category = FIO_OPT_C_IO, |
1850 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 1851 | }, |
2b7a01d0 JA |
1852 | { |
1853 | .name = "ba", | |
e8b0e958 | 1854 | .lname = "Block size align", |
2b7a01d0 | 1855 | .alias = "blockalign", |
e01b22b8 | 1856 | .type = FIO_OPT_INT, |
2b7a01d0 JA |
1857 | .off1 = td_var_offset(ba[DDIR_READ]), |
1858 | .off2 = td_var_offset(ba[DDIR_WRITE]), | |
6eaf09d6 | 1859 | .off3 = td_var_offset(ba[DDIR_TRIM]), |
2b7a01d0 JA |
1860 | .minval = 1, |
1861 | .help = "IO block offset alignment", | |
1862 | .parent = "rw", | |
d71c154c | 1863 | .hide = 1, |
20eb06bd | 1864 | .interval = 512, |
e8b0e958 JA |
1865 | .category = FIO_OPT_C_IO, |
1866 | .group = FIO_OPT_G_INVALID, | |
2b7a01d0 | 1867 | }, |
214e1eca JA |
1868 | { |
1869 | .name = "bsrange", | |
e8b0e958 | 1870 | .lname = "Block size range", |
d3aad8f2 | 1871 | .alias = "blocksize_range", |
214e1eca JA |
1872 | .type = FIO_OPT_RANGE, |
1873 | .off1 = td_var_offset(min_bs[DDIR_READ]), | |
1874 | .off2 = td_var_offset(max_bs[DDIR_READ]), | |
1875 | .off3 = td_var_offset(min_bs[DDIR_WRITE]), | |
1876 | .off4 = td_var_offset(max_bs[DDIR_WRITE]), | |
6eaf09d6 SL |
1877 | .off5 = td_var_offset(min_bs[DDIR_TRIM]), |
1878 | .off6 = td_var_offset(max_bs[DDIR_TRIM]), | |
c3edbdba | 1879 | .minval = 1, |
214e1eca | 1880 | .help = "Set block size range (in more detail than bs)", |
67a1000f | 1881 | .parent = "rw", |
d71c154c | 1882 | .hide = 1, |
20eb06bd | 1883 | .interval = 4096, |
e8b0e958 JA |
1884 | .category = FIO_OPT_C_IO, |
1885 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 1886 | }, |
564ca972 JA |
1887 | { |
1888 | .name = "bssplit", | |
e8b0e958 | 1889 | .lname = "Block size split", |
564ca972 JA |
1890 | .type = FIO_OPT_STR, |
1891 | .cb = str_bssplit_cb, | |
a8523a6a | 1892 | .off1 = td_var_offset(bssplit), |
564ca972 JA |
1893 | .help = "Set a specific mix of block sizes", |
1894 | .parent = "rw", | |
d71c154c | 1895 | .hide = 1, |
e8b0e958 JA |
1896 | .category = FIO_OPT_C_IO, |
1897 | .group = FIO_OPT_G_INVALID, | |
564ca972 | 1898 | }, |
214e1eca JA |
1899 | { |
1900 | .name = "bs_unaligned", | |
e8b0e958 | 1901 | .lname = "Block size unaligned", |
d3aad8f2 | 1902 | .alias = "blocksize_unaligned", |
214e1eca JA |
1903 | .type = FIO_OPT_STR_SET, |
1904 | .off1 = td_var_offset(bs_unaligned), | |
1905 | .help = "Don't sector align IO buffer sizes", | |
67a1000f | 1906 | .parent = "rw", |
d71c154c | 1907 | .hide = 1, |
e8b0e958 JA |
1908 | .category = FIO_OPT_C_IO, |
1909 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 1910 | }, |
6aca9b3d JA |
1911 | { |
1912 | .name = "bs_is_seq_rand", | |
1913 | .lname = "Block size division is seq/random (not read/write)", | |
1914 | .type = FIO_OPT_BOOL, | |
1915 | .off1 = td_var_offset(bs_is_seq_rand), | |
86d59660 | 1916 | .help = "Consider any blocksize setting to be sequential,random", |
6aca9b3d JA |
1917 | .def = "0", |
1918 | .parent = "blocksize", | |
1919 | .category = FIO_OPT_C_IO, | |
1920 | .group = FIO_OPT_G_INVALID, | |
1921 | }, | |
214e1eca JA |
1922 | { |
1923 | .name = "randrepeat", | |
e8b0e958 | 1924 | .lname = "Random repeatable", |
214e1eca JA |
1925 | .type = FIO_OPT_BOOL, |
1926 | .off1 = td_var_offset(rand_repeatable), | |
1927 | .help = "Use repeatable random IO pattern", | |
1928 | .def = "1", | |
67a1000f | 1929 | .parent = "rw", |
d71c154c | 1930 | .hide = 1, |
e8b0e958 | 1931 | .category = FIO_OPT_C_IO, |
3ceb458f | 1932 | .group = FIO_OPT_G_RANDOM, |
214e1eca | 1933 | }, |
04778baf JA |
1934 | { |
1935 | .name = "randseed", | |
1936 | .lname = "The random generator seed", | |
363cffa7 | 1937 | .type = FIO_OPT_STR_VAL, |
04778baf JA |
1938 | .off1 = td_var_offset(rand_seed), |
1939 | .help = "Set the random generator seed value", | |
40fe5e7b | 1940 | .def = "0x89", |
04778baf JA |
1941 | .parent = "rw", |
1942 | .category = FIO_OPT_C_IO, | |
1943 | .group = FIO_OPT_G_RANDOM, | |
1944 | }, | |
2615cc4b JA |
1945 | { |
1946 | .name = "use_os_rand", | |
e8b0e958 | 1947 | .lname = "Use OS random", |
54a21917 JA |
1948 | .type = FIO_OPT_DEPRECATED, |
1949 | .off1 = td_var_offset(dep_use_os_rand), | |
e8b0e958 | 1950 | .category = FIO_OPT_C_IO, |
3ceb458f | 1951 | .group = FIO_OPT_G_RANDOM, |
2615cc4b | 1952 | }, |
214e1eca JA |
1953 | { |
1954 | .name = "norandommap", | |
e8b0e958 | 1955 | .lname = "No randommap", |
214e1eca JA |
1956 | .type = FIO_OPT_STR_SET, |
1957 | .off1 = td_var_offset(norandommap), | |
1958 | .help = "Accept potential duplicate random blocks", | |
67a1000f | 1959 | .parent = "rw", |
d71c154c | 1960 | .hide = 1, |
b2452a43 | 1961 | .hide_on_set = 1, |
e8b0e958 | 1962 | .category = FIO_OPT_C_IO, |
3ceb458f | 1963 | .group = FIO_OPT_G_RANDOM, |
214e1eca | 1964 | }, |
2b386d25 JA |
1965 | { |
1966 | .name = "softrandommap", | |
e8b0e958 | 1967 | .lname = "Soft randommap", |
2b386d25 JA |
1968 | .type = FIO_OPT_BOOL, |
1969 | .off1 = td_var_offset(softrandommap), | |
f66ab3c8 | 1970 | .help = "Set norandommap if randommap allocation fails", |
2b386d25 | 1971 | .parent = "norandommap", |
d71c154c | 1972 | .hide = 1, |
2b386d25 | 1973 | .def = "0", |
e8b0e958 | 1974 | .category = FIO_OPT_C_IO, |
3ceb458f | 1975 | .group = FIO_OPT_G_RANDOM, |
2b386d25 | 1976 | }, |
8055e41d JA |
1977 | { |
1978 | .name = "random_generator", | |
cce2fdfe | 1979 | .lname = "Random Generator", |
8055e41d JA |
1980 | .type = FIO_OPT_STR, |
1981 | .off1 = td_var_offset(random_generator), | |
1982 | .help = "Type of random number generator to use", | |
1983 | .def = "tausworthe", | |
1984 | .posval = { | |
1985 | { .ival = "tausworthe", | |
1986 | .oval = FIO_RAND_GEN_TAUSWORTHE, | |
1987 | .help = "Strong Tausworthe generator", | |
1988 | }, | |
1989 | { .ival = "lfsr", | |
1990 | .oval = FIO_RAND_GEN_LFSR, | |
1991 | .help = "Variable length LFSR", | |
1992 | }, | |
c3546b53 JA |
1993 | { |
1994 | .ival = "tausworthe64", | |
1995 | .oval = FIO_RAND_GEN_TAUSWORTHE64, | |
1996 | .help = "64-bit Tausworthe variant", | |
1997 | }, | |
8055e41d | 1998 | }, |
48107598 JA |
1999 | .category = FIO_OPT_C_IO, |
2000 | .group = FIO_OPT_G_RANDOM, | |
8055e41d | 2001 | }, |
e25839d4 JA |
2002 | { |
2003 | .name = "random_distribution", | |
cce2fdfe | 2004 | .lname = "Random Distribution", |
e25839d4 JA |
2005 | .type = FIO_OPT_STR, |
2006 | .off1 = td_var_offset(random_distribution), | |
2007 | .cb = str_random_distribution_cb, | |
2008 | .help = "Random offset distribution generator", | |
2009 | .def = "random", | |
2010 | .posval = { | |
2011 | { .ival = "random", | |
2012 | .oval = FIO_RAND_DIST_RANDOM, | |
2013 | .help = "Completely random", | |
2014 | }, | |
2015 | { .ival = "zipf", | |
2016 | .oval = FIO_RAND_DIST_ZIPF, | |
2017 | .help = "Zipf distribution", | |
2018 | }, | |
925fee33 JA |
2019 | { .ival = "pareto", |
2020 | .oval = FIO_RAND_DIST_PARETO, | |
2021 | .help = "Pareto distribution", | |
2022 | }, | |
56d9fa4b JA |
2023 | { .ival = "normal", |
2024 | .oval = FIO_RAND_DIST_GAUSS, | |
ba2b3b07 | 2025 | .help = "Normal (Gaussian) distribution", |
56d9fa4b | 2026 | }, |
e0a04ac1 JA |
2027 | { .ival = "zoned", |
2028 | .oval = FIO_RAND_DIST_ZONED, | |
2029 | .help = "Zoned random distribution", | |
2030 | }, | |
2031 | ||
e25839d4 | 2032 | }, |
48107598 JA |
2033 | .category = FIO_OPT_C_IO, |
2034 | .group = FIO_OPT_G_RANDOM, | |
e25839d4 | 2035 | }, |
211c9b89 JA |
2036 | { |
2037 | .name = "percentage_random", | |
2038 | .lname = "Percentage Random", | |
2039 | .type = FIO_OPT_INT, | |
d9472271 JA |
2040 | .off1 = td_var_offset(perc_rand[DDIR_READ]), |
2041 | .off2 = td_var_offset(perc_rand[DDIR_WRITE]), | |
2042 | .off3 = td_var_offset(perc_rand[DDIR_TRIM]), | |
211c9b89 JA |
2043 | .maxval = 100, |
2044 | .help = "Percentage of seq/random mix that should be random", | |
d9472271 | 2045 | .def = "100,100,100", |
211c9b89 JA |
2046 | .interval = 5, |
2047 | .inverse = "percentage_sequential", | |
2048 | .category = FIO_OPT_C_IO, | |
2049 | .group = FIO_OPT_G_RANDOM, | |
2050 | }, | |
2051 | { | |
2052 | .name = "percentage_sequential", | |
2053 | .lname = "Percentage Sequential", | |
d9472271 | 2054 | .type = FIO_OPT_DEPRECATED, |
211c9b89 JA |
2055 | .category = FIO_OPT_C_IO, |
2056 | .group = FIO_OPT_G_RANDOM, | |
2057 | }, | |
56e2a5fc CE |
2058 | { |
2059 | .name = "allrandrepeat", | |
cce2fdfe | 2060 | .lname = "All Random Repeat", |
56e2a5fc CE |
2061 | .type = FIO_OPT_BOOL, |
2062 | .off1 = td_var_offset(allrand_repeatable), | |
2063 | .help = "Use repeatable random numbers for everything", | |
2064 | .def = "0", | |
a869d9c6 JA |
2065 | .category = FIO_OPT_C_IO, |
2066 | .group = FIO_OPT_G_RANDOM, | |
56e2a5fc | 2067 | }, |
214e1eca JA |
2068 | { |
2069 | .name = "nrfiles", | |
e8b0e958 | 2070 | .lname = "Number of files", |
d7c8be03 | 2071 | .alias = "nr_files", |
214e1eca JA |
2072 | .type = FIO_OPT_INT, |
2073 | .off1 = td_var_offset(nr_files), | |
2074 | .help = "Split job workload between this number of files", | |
2075 | .def = "1", | |
20eb06bd | 2076 | .interval = 1, |
e8b0e958 JA |
2077 | .category = FIO_OPT_C_FILE, |
2078 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
2079 | }, |
2080 | { | |
2081 | .name = "openfiles", | |
e8b0e958 | 2082 | .lname = "Number of open files", |
214e1eca JA |
2083 | .type = FIO_OPT_INT, |
2084 | .off1 = td_var_offset(open_files), | |
2085 | .help = "Number of files to keep open at the same time", | |
e8b0e958 JA |
2086 | .category = FIO_OPT_C_FILE, |
2087 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
2088 | }, |
2089 | { | |
2090 | .name = "file_service_type", | |
e8b0e958 | 2091 | .lname = "File service type", |
214e1eca JA |
2092 | .type = FIO_OPT_STR, |
2093 | .cb = str_fst_cb, | |
2094 | .off1 = td_var_offset(file_service_type), | |
2095 | .help = "How to select which file to service next", | |
2096 | .def = "roundrobin", | |
e8b0e958 JA |
2097 | .category = FIO_OPT_C_FILE, |
2098 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
2099 | .posval = { |
2100 | { .ival = "random", | |
2101 | .oval = FIO_FSERVICE_RANDOM, | |
8c07860d JA |
2102 | .help = "Choose a file at random (uniform)", |
2103 | }, | |
2104 | { .ival = "zipf", | |
2105 | .oval = FIO_FSERVICE_ZIPF, | |
2106 | .help = "Zipf randomized", | |
2107 | }, | |
2108 | { .ival = "pareto", | |
2109 | .oval = FIO_FSERVICE_PARETO, | |
2110 | .help = "Pareto randomized", | |
2111 | }, | |
2112 | { .ival = "gauss", | |
2113 | .oval = FIO_FSERVICE_GAUSS, | |
2114 | .help = "Normal (guassian) distribution", | |
214e1eca JA |
2115 | }, |
2116 | { .ival = "roundrobin", | |
2117 | .oval = FIO_FSERVICE_RR, | |
2118 | .help = "Round robin select files", | |
2119 | }, | |
a086c257 JA |
2120 | { .ival = "sequential", |
2121 | .oval = FIO_FSERVICE_SEQ, | |
2122 | .help = "Finish one file before moving to the next", | |
2123 | }, | |
214e1eca | 2124 | }, |
67a1000f | 2125 | .parent = "nrfiles", |
d71c154c | 2126 | .hide = 1, |
67a1000f | 2127 | }, |
97ac992c | 2128 | #ifdef CONFIG_POSIX_FALLOCATE |
7bc8c2cf JA |
2129 | { |
2130 | .name = "fallocate", | |
e8b0e958 | 2131 | .lname = "Fallocate", |
a596f047 EG |
2132 | .type = FIO_OPT_STR, |
2133 | .off1 = td_var_offset(fallocate_mode), | |
2134 | .help = "Whether pre-allocation is performed when laying out files", | |
2135 | .def = "posix", | |
e8b0e958 JA |
2136 | .category = FIO_OPT_C_FILE, |
2137 | .group = FIO_OPT_G_INVALID, | |
a596f047 EG |
2138 | .posval = { |
2139 | { .ival = "none", | |
2140 | .oval = FIO_FALLOCATE_NONE, | |
2141 | .help = "Do not pre-allocate space", | |
2142 | }, | |
2143 | { .ival = "posix", | |
2144 | .oval = FIO_FALLOCATE_POSIX, | |
2145 | .help = "Use posix_fallocate()", | |
2146 | }, | |
97ac992c | 2147 | #ifdef CONFIG_LINUX_FALLOCATE |
a596f047 EG |
2148 | { .ival = "keep", |
2149 | .oval = FIO_FALLOCATE_KEEP_SIZE, | |
2150 | .help = "Use fallocate(..., FALLOC_FL_KEEP_SIZE, ...)", | |
2151 | }, | |
7bc8c2cf | 2152 | #endif |
a596f047 EG |
2153 | /* Compatibility with former boolean values */ |
2154 | { .ival = "0", | |
2155 | .oval = FIO_FALLOCATE_NONE, | |
2156 | .help = "Alias for 'none'", | |
2157 | }, | |
2158 | { .ival = "1", | |
2159 | .oval = FIO_FALLOCATE_POSIX, | |
2160 | .help = "Alias for 'posix'", | |
2161 | }, | |
2162 | }, | |
2163 | }, | |
a275c37a JA |
2164 | #else /* CONFIG_POSIX_FALLOCATE */ |
2165 | { | |
2166 | .name = "fallocate", | |
2167 | .lname = "Fallocate", | |
2168 | .type = FIO_OPT_UNSUPPORTED, | |
2169 | .help = "Your platform does not support fallocate", | |
2170 | }, | |
2171 | #endif /* CONFIG_POSIX_FALLOCATE */ | |
67a1000f JA |
2172 | { |
2173 | .name = "fadvise_hint", | |
e8b0e958 | 2174 | .lname = "Fadvise hint", |
67a1000f JA |
2175 | .type = FIO_OPT_BOOL, |
2176 | .off1 = td_var_offset(fadvise_hint), | |
2177 | .help = "Use fadvise() to advise the kernel on IO pattern", | |
2178 | .def = "1", | |
e8b0e958 JA |
2179 | .category = FIO_OPT_C_FILE, |
2180 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 2181 | }, |
37659335 JA |
2182 | #ifdef FIO_HAVE_STREAMID |
2183 | { | |
2184 | .name = "fadvise_stream", | |
2185 | .lname = "Fadvise stream", | |
2186 | .type = FIO_OPT_INT, | |
2187 | .off1 = td_var_offset(fadvise_stream), | |
2188 | .help = "Use fadvise() to set stream ID", | |
2189 | .category = FIO_OPT_C_FILE, | |
2190 | .group = FIO_OPT_G_INVALID, | |
2191 | }, | |
a275c37a | 2192 | #else |
54d0a315 | 2193 | { |
a275c37a JA |
2194 | .name = "fadvise_stream", |
2195 | .lname = "Fadvise stream", | |
2196 | .type = FIO_OPT_UNSUPPORTED, | |
2197 | .help = "Your platform does not support fadvise stream ID", | |
2198 | }, | |
37659335 | 2199 | #endif |
214e1eca JA |
2200 | { |
2201 | .name = "fsync", | |
e8b0e958 | 2202 | .lname = "Fsync", |
214e1eca JA |
2203 | .type = FIO_OPT_INT, |
2204 | .off1 = td_var_offset(fsync_blocks), | |
2205 | .help = "Issue fsync for writes every given number of blocks", | |
2206 | .def = "0", | |
20eb06bd | 2207 | .interval = 1, |
e8b0e958 JA |
2208 | .category = FIO_OPT_C_FILE, |
2209 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 2210 | }, |
5f9099ea JA |
2211 | { |
2212 | .name = "fdatasync", | |
e8b0e958 | 2213 | .lname = "Fdatasync", |
5f9099ea JA |
2214 | .type = FIO_OPT_INT, |
2215 | .off1 = td_var_offset(fdatasync_blocks), | |
2216 | .help = "Issue fdatasync for writes every given number of blocks", | |
2217 | .def = "0", | |
20eb06bd | 2218 | .interval = 1, |
e8b0e958 JA |
2219 | .category = FIO_OPT_C_FILE, |
2220 | .group = FIO_OPT_G_INVALID, | |
5f9099ea | 2221 | }, |
1ef2b6be JA |
2222 | { |
2223 | .name = "write_barrier", | |
e8b0e958 | 2224 | .lname = "Write barrier", |
1ef2b6be JA |
2225 | .type = FIO_OPT_INT, |
2226 | .off1 = td_var_offset(barrier_blocks), | |
2227 | .help = "Make every Nth write a barrier write", | |
2228 | .def = "0", | |
20eb06bd | 2229 | .interval = 1, |
e8b0e958 JA |
2230 | .category = FIO_OPT_C_IO, |
2231 | .group = FIO_OPT_G_INVALID, | |
1ef2b6be | 2232 | }, |
67bf9823 | 2233 | #ifdef CONFIG_SYNC_FILE_RANGE |
44f29692 JA |
2234 | { |
2235 | .name = "sync_file_range", | |
e8b0e958 | 2236 | .lname = "Sync file range", |
44f29692 JA |
2237 | .posval = { |
2238 | { .ival = "wait_before", | |
2239 | .oval = SYNC_FILE_RANGE_WAIT_BEFORE, | |
2240 | .help = "SYNC_FILE_RANGE_WAIT_BEFORE", | |
ebadc0ce | 2241 | .orval = 1, |
44f29692 JA |
2242 | }, |
2243 | { .ival = "write", | |
2244 | .oval = SYNC_FILE_RANGE_WRITE, | |
2245 | .help = "SYNC_FILE_RANGE_WRITE", | |
ebadc0ce | 2246 | .orval = 1, |
44f29692 JA |
2247 | }, |
2248 | { | |
2249 | .ival = "wait_after", | |
2250 | .oval = SYNC_FILE_RANGE_WAIT_AFTER, | |
2251 | .help = "SYNC_FILE_RANGE_WAIT_AFTER", | |
ebadc0ce | 2252 | .orval = 1, |
44f29692 JA |
2253 | }, |
2254 | }, | |
3843deb3 | 2255 | .type = FIO_OPT_STR_MULTI, |
44f29692 JA |
2256 | .cb = str_sfr_cb, |
2257 | .off1 = td_var_offset(sync_file_range), | |
2258 | .help = "Use sync_file_range()", | |
e8b0e958 JA |
2259 | .category = FIO_OPT_C_FILE, |
2260 | .group = FIO_OPT_G_INVALID, | |
44f29692 | 2261 | }, |
a275c37a | 2262 | #else |
54d0a315 | 2263 | { |
a275c37a JA |
2264 | .name = "sync_file_range", |
2265 | .lname = "Sync file range", | |
2266 | .type = FIO_OPT_UNSUPPORTED, | |
2267 | .help = "Your platform does not support sync_file_range", | |
2268 | }, | |
44f29692 | 2269 | #endif |
214e1eca JA |
2270 | { |
2271 | .name = "direct", | |
e8b0e958 | 2272 | .lname = "Direct I/O", |
214e1eca JA |
2273 | .type = FIO_OPT_BOOL, |
2274 | .off1 = td_var_offset(odirect), | |
2275 | .help = "Use O_DIRECT IO (negates buffered)", | |
2276 | .def = "0", | |
a01a1bc5 | 2277 | .inverse = "buffered", |
e8b0e958 | 2278 | .category = FIO_OPT_C_IO, |
3ceb458f | 2279 | .group = FIO_OPT_G_IO_TYPE, |
214e1eca | 2280 | }, |
d01612f3 CM |
2281 | { |
2282 | .name = "atomic", | |
2283 | .lname = "Atomic I/O", | |
2284 | .type = FIO_OPT_BOOL, | |
2285 | .off1 = td_var_offset(oatomic), | |
2286 | .help = "Use Atomic IO with O_DIRECT (implies O_DIRECT)", | |
2287 | .def = "0", | |
2288 | .category = FIO_OPT_C_IO, | |
2289 | .group = FIO_OPT_G_IO_TYPE, | |
2290 | }, | |
214e1eca JA |
2291 | { |
2292 | .name = "buffered", | |
e8b0e958 | 2293 | .lname = "Buffered I/O", |
214e1eca JA |
2294 | .type = FIO_OPT_BOOL, |
2295 | .off1 = td_var_offset(odirect), | |
2296 | .neg = 1, | |
2297 | .help = "Use buffered IO (negates direct)", | |
2298 | .def = "1", | |
a01a1bc5 | 2299 | .inverse = "direct", |
e8b0e958 | 2300 | .category = FIO_OPT_C_IO, |
3ceb458f | 2301 | .group = FIO_OPT_G_IO_TYPE, |
214e1eca JA |
2302 | }, |
2303 | { | |
2304 | .name = "overwrite", | |
e8b0e958 | 2305 | .lname = "Overwrite", |
214e1eca JA |
2306 | .type = FIO_OPT_BOOL, |
2307 | .off1 = td_var_offset(overwrite), | |
2308 | .help = "When writing, set whether to overwrite current data", | |
2309 | .def = "0", | |
e8b0e958 JA |
2310 | .category = FIO_OPT_C_FILE, |
2311 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
2312 | }, |
2313 | { | |
2314 | .name = "loops", | |
e8b0e958 | 2315 | .lname = "Loops", |
214e1eca JA |
2316 | .type = FIO_OPT_INT, |
2317 | .off1 = td_var_offset(loops), | |
2318 | .help = "Number of times to run the job", | |
2319 | .def = "1", | |
20eb06bd | 2320 | .interval = 1, |
e8b0e958 | 2321 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 2322 | .group = FIO_OPT_G_RUNTIME, |
214e1eca JA |
2323 | }, |
2324 | { | |
2325 | .name = "numjobs", | |
e8b0e958 | 2326 | .lname = "Number of jobs", |
214e1eca JA |
2327 | .type = FIO_OPT_INT, |
2328 | .off1 = td_var_offset(numjobs), | |
2329 | .help = "Duplicate this job this many times", | |
2330 | .def = "1", | |
20eb06bd | 2331 | .interval = 1, |
e8b0e958 | 2332 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 2333 | .group = FIO_OPT_G_RUNTIME, |
214e1eca JA |
2334 | }, |
2335 | { | |
2336 | .name = "startdelay", | |
e8b0e958 | 2337 | .lname = "Start delay", |
a5737c93 | 2338 | .type = FIO_OPT_STR_VAL_TIME, |
214e1eca | 2339 | .off1 = td_var_offset(start_delay), |
23ed19b0 | 2340 | .off2 = td_var_offset(start_delay_high), |
214e1eca JA |
2341 | .help = "Only start job when this period has passed", |
2342 | .def = "0", | |
0de5b26f | 2343 | .is_seconds = 1, |
88038bc7 | 2344 | .is_time = 1, |
e8b0e958 | 2345 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 2346 | .group = FIO_OPT_G_RUNTIME, |
214e1eca JA |
2347 | }, |
2348 | { | |
2349 | .name = "runtime", | |
e8b0e958 | 2350 | .lname = "Runtime", |
214e1eca JA |
2351 | .alias = "timeout", |
2352 | .type = FIO_OPT_STR_VAL_TIME, | |
2353 | .off1 = td_var_offset(timeout), | |
2354 | .help = "Stop workload when this amount of time has passed", | |
2355 | .def = "0", | |
0de5b26f | 2356 | .is_seconds = 1, |
88038bc7 | 2357 | .is_time = 1, |
e8b0e958 | 2358 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 2359 | .group = FIO_OPT_G_RUNTIME, |
214e1eca | 2360 | }, |
cf4464ca JA |
2361 | { |
2362 | .name = "time_based", | |
e8b0e958 | 2363 | .lname = "Time based", |
cf4464ca JA |
2364 | .type = FIO_OPT_STR_SET, |
2365 | .off1 = td_var_offset(time_based), | |
2366 | .help = "Keep running until runtime/timeout is met", | |
e8b0e958 | 2367 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 2368 | .group = FIO_OPT_G_RUNTIME, |
cf4464ca | 2369 | }, |
62167762 JC |
2370 | { |
2371 | .name = "verify_only", | |
2372 | .lname = "Verify only", | |
2373 | .type = FIO_OPT_STR_SET, | |
2374 | .off1 = td_var_offset(verify_only), | |
2375 | .help = "Verifies previously written data is still valid", | |
2376 | .category = FIO_OPT_C_GENERAL, | |
2377 | .group = FIO_OPT_G_RUNTIME, | |
2378 | }, | |
721938ae JA |
2379 | { |
2380 | .name = "ramp_time", | |
e8b0e958 | 2381 | .lname = "Ramp time", |
721938ae JA |
2382 | .type = FIO_OPT_STR_VAL_TIME, |
2383 | .off1 = td_var_offset(ramp_time), | |
2384 | .help = "Ramp up time before measuring performance", | |
0de5b26f | 2385 | .is_seconds = 1, |
88038bc7 | 2386 | .is_time = 1, |
e8b0e958 | 2387 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 2388 | .group = FIO_OPT_G_RUNTIME, |
721938ae | 2389 | }, |
c223da83 JA |
2390 | { |
2391 | .name = "clocksource", | |
e8b0e958 | 2392 | .lname = "Clock source", |
c223da83 JA |
2393 | .type = FIO_OPT_STR, |
2394 | .cb = fio_clock_source_cb, | |
2395 | .off1 = td_var_offset(clocksource), | |
2396 | .help = "What type of timing source to use", | |
e8b0e958 | 2397 | .category = FIO_OPT_C_GENERAL, |
10860056 | 2398 | .group = FIO_OPT_G_CLOCK, |
c223da83 | 2399 | .posval = { |
67bf9823 | 2400 | #ifdef CONFIG_GETTIMEOFDAY |
c223da83 JA |
2401 | { .ival = "gettimeofday", |
2402 | .oval = CS_GTOD, | |
2403 | .help = "Use gettimeofday(2) for timing", | |
2404 | }, | |
67bf9823 JA |
2405 | #endif |
2406 | #ifdef CONFIG_CLOCK_GETTIME | |
c223da83 JA |
2407 | { .ival = "clock_gettime", |
2408 | .oval = CS_CGETTIME, | |
2409 | .help = "Use clock_gettime(2) for timing", | |
2410 | }, | |
67bf9823 | 2411 | #endif |
c223da83 JA |
2412 | #ifdef ARCH_HAVE_CPU_CLOCK |
2413 | { .ival = "cpu", | |
2414 | .oval = CS_CPUCLOCK, | |
2415 | .help = "Use CPU private clock", | |
2416 | }, | |
2417 | #endif | |
2418 | }, | |
2419 | }, | |
214e1eca JA |
2420 | { |
2421 | .name = "mem", | |
d3aad8f2 | 2422 | .alias = "iomem", |
e8b0e958 | 2423 | .lname = "I/O Memory", |
214e1eca JA |
2424 | .type = FIO_OPT_STR, |
2425 | .cb = str_mem_cb, | |
2426 | .off1 = td_var_offset(mem_type), | |
2427 | .help = "Backing type for IO buffers", | |
2428 | .def = "malloc", | |
e8b0e958 JA |
2429 | .category = FIO_OPT_C_IO, |
2430 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
2431 | .posval = { |
2432 | { .ival = "malloc", | |
2433 | .oval = MEM_MALLOC, | |
2434 | .help = "Use malloc(3) for IO buffers", | |
2435 | }, | |
c8931876 | 2436 | #ifndef CONFIG_NO_SHM |
37c8cdfe JA |
2437 | { .ival = "shm", |
2438 | .oval = MEM_SHM, | |
2439 | .help = "Use shared memory segments for IO buffers", | |
2440 | }, | |
214e1eca JA |
2441 | #ifdef FIO_HAVE_HUGETLB |
2442 | { .ival = "shmhuge", | |
2443 | .oval = MEM_SHMHUGE, | |
2444 | .help = "Like shm, but use huge pages", | |
2445 | }, | |
c8931876 | 2446 | #endif |
b370e46a | 2447 | #endif |
37c8cdfe JA |
2448 | { .ival = "mmap", |
2449 | .oval = MEM_MMAP, | |
2450 | .help = "Use mmap(2) (file or anon) for IO buffers", | |
2451 | }, | |
217b0f1d LG |
2452 | { .ival = "mmapshared", |
2453 | .oval = MEM_MMAPSHARED, | |
2454 | .help = "Like mmap, but use the shared flag", | |
2455 | }, | |
214e1eca JA |
2456 | #ifdef FIO_HAVE_HUGETLB |
2457 | { .ival = "mmaphuge", | |
2458 | .oval = MEM_MMAPHUGE, | |
2459 | .help = "Like mmap, but use huge pages", | |
2460 | }, | |
2461 | #endif | |
2462 | }, | |
2463 | }, | |
d529ee19 JA |
2464 | { |
2465 | .name = "iomem_align", | |
2466 | .alias = "mem_align", | |
e8b0e958 | 2467 | .lname = "I/O memory alignment", |
d529ee19 JA |
2468 | .type = FIO_OPT_INT, |
2469 | .off1 = td_var_offset(mem_align), | |
2470 | .minval = 0, | |
2471 | .help = "IO memory buffer offset alignment", | |
2472 | .def = "0", | |
2473 | .parent = "iomem", | |
d71c154c | 2474 | .hide = 1, |
e8b0e958 JA |
2475 | .category = FIO_OPT_C_IO, |
2476 | .group = FIO_OPT_G_INVALID, | |
d529ee19 | 2477 | }, |
214e1eca JA |
2478 | { |
2479 | .name = "verify", | |
e8b0e958 | 2480 | .lname = "Verify", |
214e1eca JA |
2481 | .type = FIO_OPT_STR, |
2482 | .off1 = td_var_offset(verify), | |
2483 | .help = "Verify data written", | |
2484 | .def = "0", | |
e8b0e958 | 2485 | .category = FIO_OPT_C_IO, |
3ceb458f | 2486 | .group = FIO_OPT_G_VERIFY, |
214e1eca JA |
2487 | .posval = { |
2488 | { .ival = "0", | |
2489 | .oval = VERIFY_NONE, | |
2490 | .help = "Don't do IO verification", | |
2491 | }, | |
fcca4b58 JA |
2492 | { .ival = "md5", |
2493 | .oval = VERIFY_MD5, | |
2494 | .help = "Use md5 checksums for verification", | |
2495 | }, | |
d77a7af3 JA |
2496 | { .ival = "crc64", |
2497 | .oval = VERIFY_CRC64, | |
2498 | .help = "Use crc64 checksums for verification", | |
2499 | }, | |
214e1eca JA |
2500 | { .ival = "crc32", |
2501 | .oval = VERIFY_CRC32, | |
2502 | .help = "Use crc32 checksums for verification", | |
2503 | }, | |
af497e6a | 2504 | { .ival = "crc32c-intel", |
e3aaafc4 JA |
2505 | .oval = VERIFY_CRC32C, |
2506 | .help = "Use crc32c checksums for verification (hw assisted, if available)", | |
af497e6a | 2507 | }, |
bac39e0e JA |
2508 | { .ival = "crc32c", |
2509 | .oval = VERIFY_CRC32C, | |
e3aaafc4 | 2510 | .help = "Use crc32c checksums for verification (hw assisted, if available)", |
bac39e0e | 2511 | }, |
969f7ed3 JA |
2512 | { .ival = "crc16", |
2513 | .oval = VERIFY_CRC16, | |
2514 | .help = "Use crc16 checksums for verification", | |
2515 | }, | |
1e154bdb JA |
2516 | { .ival = "crc7", |
2517 | .oval = VERIFY_CRC7, | |
2518 | .help = "Use crc7 checksums for verification", | |
2519 | }, | |
7c353ceb JA |
2520 | { .ival = "sha1", |
2521 | .oval = VERIFY_SHA1, | |
2522 | .help = "Use sha1 checksums for verification", | |
2523 | }, | |
cd14cc10 JA |
2524 | { .ival = "sha256", |
2525 | .oval = VERIFY_SHA256, | |
2526 | .help = "Use sha256 checksums for verification", | |
2527 | }, | |
2528 | { .ival = "sha512", | |
2529 | .oval = VERIFY_SHA512, | |
2530 | .help = "Use sha512 checksums for verification", | |
2531 | }, | |
844ea602 JA |
2532 | { .ival = "xxhash", |
2533 | .oval = VERIFY_XXHASH, | |
2534 | .help = "Use xxhash checksums for verification", | |
2535 | }, | |
b638d82f RP |
2536 | /* Meta information was included into verify_header, |
2537 | * 'meta' verification is implied by default. */ | |
7437ee87 | 2538 | { .ival = "meta", |
b638d82f RP |
2539 | .oval = VERIFY_HDR_ONLY, |
2540 | .help = "Use io information for verification. " | |
2541 | "Now is implied by default, thus option is obsolete, " | |
2542 | "don't use it", | |
7437ee87 | 2543 | }, |
59245381 JA |
2544 | { .ival = "pattern", |
2545 | .oval = VERIFY_PATTERN_NO_HDR, | |
2546 | .help = "Verify strict pattern", | |
2547 | }, | |
36690c9b JA |
2548 | { |
2549 | .ival = "null", | |
2550 | .oval = VERIFY_NULL, | |
2551 | .help = "Pretend to verify", | |
2552 | }, | |
214e1eca JA |
2553 | }, |
2554 | }, | |
005c565a JA |
2555 | { |
2556 | .name = "do_verify", | |
e8b0e958 | 2557 | .lname = "Perform verify step", |
68e1f29a | 2558 | .type = FIO_OPT_BOOL, |
005c565a JA |
2559 | .off1 = td_var_offset(do_verify), |
2560 | .help = "Run verification stage after write", | |
2561 | .def = "1", | |
2562 | .parent = "verify", | |
d71c154c | 2563 | .hide = 1, |
e8b0e958 JA |
2564 | .category = FIO_OPT_C_IO, |
2565 | .group = FIO_OPT_G_VERIFY, | |
005c565a | 2566 | }, |
160b966d JA |
2567 | { |
2568 | .name = "verifysort", | |
e8b0e958 | 2569 | .lname = "Verify sort", |
160b966d JA |
2570 | .type = FIO_OPT_BOOL, |
2571 | .off1 = td_var_offset(verifysort), | |
2572 | .help = "Sort written verify blocks for read back", | |
2573 | .def = "1", | |
c83f2df1 | 2574 | .parent = "verify", |
d71c154c | 2575 | .hide = 1, |
e8b0e958 JA |
2576 | .category = FIO_OPT_C_IO, |
2577 | .group = FIO_OPT_G_VERIFY, | |
160b966d | 2578 | }, |
1ae83d45 JA |
2579 | { |
2580 | .name = "verifysort_nr", | |
cce2fdfe | 2581 | .lname = "Verify Sort Nr", |
1ae83d45 JA |
2582 | .type = FIO_OPT_INT, |
2583 | .off1 = td_var_offset(verifysort_nr), | |
2584 | .help = "Pre-load and sort verify blocks for a read workload", | |
2585 | .minval = 0, | |
2586 | .maxval = 131072, | |
2587 | .def = "1024", | |
2588 | .parent = "verify", | |
836fcc0f JA |
2589 | .category = FIO_OPT_C_IO, |
2590 | .group = FIO_OPT_G_VERIFY, | |
1ae83d45 | 2591 | }, |
3f9f4e26 | 2592 | { |
a59e170d | 2593 | .name = "verify_interval", |
e8b0e958 | 2594 | .lname = "Verify interval", |
e01b22b8 | 2595 | .type = FIO_OPT_INT, |
a59e170d | 2596 | .off1 = td_var_offset(verify_interval), |
819a9680 | 2597 | .minval = 2 * sizeof(struct verify_header), |
a59e170d | 2598 | .help = "Store verify buffer header every N bytes", |
afdf9352 | 2599 | .parent = "verify", |
d71c154c | 2600 | .hide = 1, |
20eb06bd | 2601 | .interval = 2 * sizeof(struct verify_header), |
e8b0e958 JA |
2602 | .category = FIO_OPT_C_IO, |
2603 | .group = FIO_OPT_G_VERIFY, | |
3f9f4e26 | 2604 | }, |
546a9142 | 2605 | { |
a59e170d | 2606 | .name = "verify_offset", |
e8b0e958 | 2607 | .lname = "Verify offset", |
e01b22b8 | 2608 | .type = FIO_OPT_INT, |
a59e170d | 2609 | .help = "Offset verify header location by N bytes", |
203160d5 JA |
2610 | .off1 = td_var_offset(verify_offset), |
2611 | .minval = sizeof(struct verify_header), | |
afdf9352 | 2612 | .parent = "verify", |
d71c154c | 2613 | .hide = 1, |
e8b0e958 JA |
2614 | .category = FIO_OPT_C_IO, |
2615 | .group = FIO_OPT_G_VERIFY, | |
546a9142 | 2616 | }, |
e28218f3 SL |
2617 | { |
2618 | .name = "verify_pattern", | |
e8b0e958 | 2619 | .lname = "Verify pattern", |
0e92f873 | 2620 | .type = FIO_OPT_STR, |
e28218f3 | 2621 | .cb = str_verify_pattern_cb, |
a8523a6a | 2622 | .off1 = td_var_offset(verify_pattern), |
e28218f3 SL |
2623 | .help = "Fill pattern for IO buffers", |
2624 | .parent = "verify", | |
d71c154c | 2625 | .hide = 1, |
e8b0e958 JA |
2626 | .category = FIO_OPT_C_IO, |
2627 | .group = FIO_OPT_G_VERIFY, | |
e28218f3 | 2628 | }, |
a12a3b4d JA |
2629 | { |
2630 | .name = "verify_fatal", | |
e8b0e958 | 2631 | .lname = "Verify fatal", |
68e1f29a | 2632 | .type = FIO_OPT_BOOL, |
a12a3b4d JA |
2633 | .off1 = td_var_offset(verify_fatal), |
2634 | .def = "0", | |
2635 | .help = "Exit on a single verify failure, don't continue", | |
2636 | .parent = "verify", | |
d71c154c | 2637 | .hide = 1, |
e8b0e958 JA |
2638 | .category = FIO_OPT_C_IO, |
2639 | .group = FIO_OPT_G_VERIFY, | |
a12a3b4d | 2640 | }, |
b463e936 JA |
2641 | { |
2642 | .name = "verify_dump", | |
e8b0e958 | 2643 | .lname = "Verify dump", |
b463e936 JA |
2644 | .type = FIO_OPT_BOOL, |
2645 | .off1 = td_var_offset(verify_dump), | |
ef71e317 | 2646 | .def = "0", |
b463e936 JA |
2647 | .help = "Dump contents of good and bad blocks on failure", |
2648 | .parent = "verify", | |
d71c154c | 2649 | .hide = 1, |
e8b0e958 JA |
2650 | .category = FIO_OPT_C_IO, |
2651 | .group = FIO_OPT_G_VERIFY, | |
b463e936 | 2652 | }, |
e8462bd8 JA |
2653 | { |
2654 | .name = "verify_async", | |
e8b0e958 | 2655 | .lname = "Verify asynchronously", |
e8462bd8 JA |
2656 | .type = FIO_OPT_INT, |
2657 | .off1 = td_var_offset(verify_async), | |
2658 | .def = "0", | |
2659 | .help = "Number of async verifier threads to use", | |
2660 | .parent = "verify", | |
d71c154c | 2661 | .hide = 1, |
e8b0e958 JA |
2662 | .category = FIO_OPT_C_IO, |
2663 | .group = FIO_OPT_G_VERIFY, | |
e8462bd8 | 2664 | }, |
9e144189 JA |
2665 | { |
2666 | .name = "verify_backlog", | |
e8b0e958 | 2667 | .lname = "Verify backlog", |
9e144189 JA |
2668 | .type = FIO_OPT_STR_VAL, |
2669 | .off1 = td_var_offset(verify_backlog), | |
2670 | .help = "Verify after this number of blocks are written", | |
2671 | .parent = "verify", | |
d71c154c | 2672 | .hide = 1, |
e8b0e958 JA |
2673 | .category = FIO_OPT_C_IO, |
2674 | .group = FIO_OPT_G_VERIFY, | |
9e144189 JA |
2675 | }, |
2676 | { | |
2677 | .name = "verify_backlog_batch", | |
e8b0e958 | 2678 | .lname = "Verify backlog batch", |
9e144189 JA |
2679 | .type = FIO_OPT_INT, |
2680 | .off1 = td_var_offset(verify_batch), | |
2681 | .help = "Verify this number of IO blocks", | |
0d29de83 | 2682 | .parent = "verify", |
d71c154c | 2683 | .hide = 1, |
e8b0e958 JA |
2684 | .category = FIO_OPT_C_IO, |
2685 | .group = FIO_OPT_G_VERIFY, | |
9e144189 | 2686 | }, |
e8462bd8 JA |
2687 | #ifdef FIO_HAVE_CPU_AFFINITY |
2688 | { | |
2689 | .name = "verify_async_cpus", | |
e8b0e958 | 2690 | .lname = "Async verify CPUs", |
e8462bd8 JA |
2691 | .type = FIO_OPT_STR, |
2692 | .cb = str_verify_cpus_allowed_cb, | |
a8523a6a | 2693 | .off1 = td_var_offset(verify_cpumask), |
e8462bd8 JA |
2694 | .help = "Set CPUs allowed for async verify threads", |
2695 | .parent = "verify_async", | |
d71c154c | 2696 | .hide = 1, |
e8b0e958 JA |
2697 | .category = FIO_OPT_C_IO, |
2698 | .group = FIO_OPT_G_VERIFY, | |
e8462bd8 | 2699 | }, |
a275c37a JA |
2700 | #else |
2701 | { | |
2702 | .name = "verify_async_cpus", | |
2703 | .lname = "Async verify CPUs", | |
2704 | .type = FIO_OPT_UNSUPPORTED, | |
54d0a315 | 2705 | .help = "Your platform does not support CPU affinities", |
a275c37a | 2706 | }, |
0d29de83 | 2707 | #endif |
51aa2da8 JA |
2708 | { |
2709 | .name = "experimental_verify", | |
cce2fdfe | 2710 | .lname = "Experimental Verify", |
51aa2da8 JA |
2711 | .off1 = td_var_offset(experimental_verify), |
2712 | .type = FIO_OPT_BOOL, | |
b31eaac9 | 2713 | .help = "Enable experimental verification", |
ca09be4b JA |
2714 | .parent = "verify", |
2715 | .category = FIO_OPT_C_IO, | |
2716 | .group = FIO_OPT_G_VERIFY, | |
2717 | }, | |
2718 | { | |
2719 | .name = "verify_state_load", | |
2720 | .lname = "Load verify state", | |
2721 | .off1 = td_var_offset(verify_state), | |
2722 | .type = FIO_OPT_BOOL, | |
2723 | .help = "Load verify termination state", | |
2724 | .parent = "verify", | |
2725 | .category = FIO_OPT_C_IO, | |
2726 | .group = FIO_OPT_G_VERIFY, | |
2727 | }, | |
2728 | { | |
2729 | .name = "verify_state_save", | |
2730 | .lname = "Save verify state", | |
2731 | .off1 = td_var_offset(verify_state_save), | |
2732 | .type = FIO_OPT_BOOL, | |
2733 | .def = "1", | |
2734 | .help = "Save verify state on termination", | |
2735 | .parent = "verify", | |
836fcc0f JA |
2736 | .category = FIO_OPT_C_IO, |
2737 | .group = FIO_OPT_G_VERIFY, | |
51aa2da8 | 2738 | }, |
0d29de83 JA |
2739 | #ifdef FIO_HAVE_TRIM |
2740 | { | |
2741 | .name = "trim_percentage", | |
e8b0e958 | 2742 | .lname = "Trim percentage", |
0d29de83 | 2743 | .type = FIO_OPT_INT, |
203160d5 | 2744 | .off1 = td_var_offset(trim_percentage), |
20eb06bd | 2745 | .minval = 0, |
0d29de83 JA |
2746 | .maxval = 100, |
2747 | .help = "Number of verify blocks to discard/trim", | |
2748 | .parent = "verify", | |
2749 | .def = "0", | |
20eb06bd | 2750 | .interval = 1, |
d71c154c | 2751 | .hide = 1, |
e8b0e958 JA |
2752 | .category = FIO_OPT_C_IO, |
2753 | .group = FIO_OPT_G_TRIM, | |
0d29de83 JA |
2754 | }, |
2755 | { | |
2756 | .name = "trim_verify_zero", | |
e8b0e958 | 2757 | .lname = "Verify trim zero", |
20eb06bd | 2758 | .type = FIO_OPT_BOOL, |
0d29de83 JA |
2759 | .help = "Verify that trim/discarded blocks are returned as zeroes", |
2760 | .off1 = td_var_offset(trim_zero), | |
2761 | .parent = "trim_percentage", | |
d71c154c | 2762 | .hide = 1, |
0d29de83 | 2763 | .def = "1", |
e8b0e958 JA |
2764 | .category = FIO_OPT_C_IO, |
2765 | .group = FIO_OPT_G_TRIM, | |
0d29de83 JA |
2766 | }, |
2767 | { | |
2768 | .name = "trim_backlog", | |
e8b0e958 | 2769 | .lname = "Trim backlog", |
0d29de83 JA |
2770 | .type = FIO_OPT_STR_VAL, |
2771 | .off1 = td_var_offset(trim_backlog), | |
2772 | .help = "Trim after this number of blocks are written", | |
2773 | .parent = "trim_percentage", | |
d71c154c | 2774 | .hide = 1, |
20eb06bd | 2775 | .interval = 1, |
e8b0e958 JA |
2776 | .category = FIO_OPT_C_IO, |
2777 | .group = FIO_OPT_G_TRIM, | |
0d29de83 JA |
2778 | }, |
2779 | { | |
2780 | .name = "trim_backlog_batch", | |
e8b0e958 | 2781 | .lname = "Trim backlog batch", |
0d29de83 JA |
2782 | .type = FIO_OPT_INT, |
2783 | .off1 = td_var_offset(trim_batch), | |
2784 | .help = "Trim this number of IO blocks", | |
2785 | .parent = "trim_percentage", | |
d71c154c | 2786 | .hide = 1, |
20eb06bd | 2787 | .interval = 1, |
e8b0e958 JA |
2788 | .category = FIO_OPT_C_IO, |
2789 | .group = FIO_OPT_G_TRIM, | |
0d29de83 | 2790 | }, |
a275c37a JA |
2791 | #else |
2792 | { | |
2793 | .name = "trim_percentage", | |
2794 | .lname = "Trim percentage", | |
2795 | .type = FIO_OPT_UNSUPPORTED, | |
2796 | .help = "Fio does not support TRIM on your platform", | |
2797 | }, | |
2798 | { | |
2799 | .name = "trim_verify_zero", | |
2800 | .lname = "Verify trim zero", | |
2801 | .type = FIO_OPT_UNSUPPORTED, | |
2802 | .help = "Fio does not support TRIM on your platform", | |
2803 | }, | |
2804 | { | |
2805 | .name = "trim_backlog", | |
2806 | .lname = "Trim backlog", | |
2807 | .type = FIO_OPT_UNSUPPORTED, | |
2808 | .help = "Fio does not support TRIM on your platform", | |
2809 | }, | |
2810 | { | |
2811 | .name = "trim_backlog_batch", | |
2812 | .lname = "Trim backlog batch", | |
2813 | .type = FIO_OPT_UNSUPPORTED, | |
2814 | .help = "Fio does not support TRIM on your platform", | |
2815 | }, | |
e8462bd8 | 2816 | #endif |
214e1eca JA |
2817 | { |
2818 | .name = "write_iolog", | |
e8b0e958 | 2819 | .lname = "Write I/O log", |
214e1eca JA |
2820 | .type = FIO_OPT_STR_STORE, |
2821 | .off1 = td_var_offset(write_iolog_file), | |
2822 | .help = "Store IO pattern to file", | |
e8b0e958 JA |
2823 | .category = FIO_OPT_C_IO, |
2824 | .group = FIO_OPT_G_IOLOG, | |
214e1eca JA |
2825 | }, |
2826 | { | |
2827 | .name = "read_iolog", | |
e8b0e958 | 2828 | .lname = "Read I/O log", |
214e1eca JA |
2829 | .type = FIO_OPT_STR_STORE, |
2830 | .off1 = td_var_offset(read_iolog_file), | |
2831 | .help = "Playback IO pattern from file", | |
e8b0e958 JA |
2832 | .category = FIO_OPT_C_IO, |
2833 | .group = FIO_OPT_G_IOLOG, | |
214e1eca | 2834 | }, |
64bbb865 DN |
2835 | { |
2836 | .name = "replay_no_stall", | |
e8b0e958 | 2837 | .lname = "Don't stall on replay", |
20eb06bd | 2838 | .type = FIO_OPT_BOOL, |
64bbb865 DN |
2839 | .off1 = td_var_offset(no_stall), |
2840 | .def = "0", | |
87e7a972 | 2841 | .parent = "read_iolog", |
d71c154c | 2842 | .hide = 1, |
64bbb865 | 2843 | .help = "Playback IO pattern file as fast as possible without stalls", |
e8b0e958 JA |
2844 | .category = FIO_OPT_C_IO, |
2845 | .group = FIO_OPT_G_IOLOG, | |
64bbb865 | 2846 | }, |
d1c46c04 DN |
2847 | { |
2848 | .name = "replay_redirect", | |
e8b0e958 | 2849 | .lname = "Redirect device for replay", |
d1c46c04 DN |
2850 | .type = FIO_OPT_STR_STORE, |
2851 | .off1 = td_var_offset(replay_redirect), | |
2852 | .parent = "read_iolog", | |
d71c154c | 2853 | .hide = 1, |
d1c46c04 | 2854 | .help = "Replay all I/O onto this device, regardless of trace device", |
e8b0e958 JA |
2855 | .category = FIO_OPT_C_IO, |
2856 | .group = FIO_OPT_G_IOLOG, | |
d1c46c04 | 2857 | }, |
0c63576e JA |
2858 | { |
2859 | .name = "replay_scale", | |
2860 | .lname = "Replace offset scale factor", | |
2861 | .type = FIO_OPT_INT, | |
2862 | .off1 = td_var_offset(replay_scale), | |
2863 | .parent = "read_iolog", | |
2864 | .def = "1", | |
2865 | .help = "Align offsets to this blocksize", | |
2866 | .category = FIO_OPT_C_IO, | |
2867 | .group = FIO_OPT_G_IOLOG, | |
2868 | }, | |
2869 | { | |
2870 | .name = "replay_align", | |
2871 | .lname = "Replace alignment", | |
2872 | .type = FIO_OPT_INT, | |
2873 | .off1 = td_var_offset(replay_align), | |
2874 | .parent = "read_iolog", | |
2875 | .help = "Scale offset down by this factor", | |
2876 | .category = FIO_OPT_C_IO, | |
2877 | .group = FIO_OPT_G_IOLOG, | |
2878 | .pow2 = 1, | |
2879 | }, | |
214e1eca JA |
2880 | { |
2881 | .name = "exec_prerun", | |
e8b0e958 | 2882 | .lname = "Pre-execute runnable", |
214e1eca JA |
2883 | .type = FIO_OPT_STR_STORE, |
2884 | .off1 = td_var_offset(exec_prerun), | |
2885 | .help = "Execute this file prior to running job", | |
e8b0e958 JA |
2886 | .category = FIO_OPT_C_GENERAL, |
2887 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
2888 | }, |
2889 | { | |
2890 | .name = "exec_postrun", | |
e8b0e958 | 2891 | .lname = "Post-execute runnable", |
214e1eca JA |
2892 | .type = FIO_OPT_STR_STORE, |
2893 | .off1 = td_var_offset(exec_postrun), | |
2894 | .help = "Execute this file after running job", | |
e8b0e958 JA |
2895 | .category = FIO_OPT_C_GENERAL, |
2896 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
2897 | }, |
2898 | #ifdef FIO_HAVE_IOSCHED_SWITCH | |
2899 | { | |
2900 | .name = "ioscheduler", | |
e8b0e958 | 2901 | .lname = "I/O scheduler", |
214e1eca JA |
2902 | .type = FIO_OPT_STR_STORE, |
2903 | .off1 = td_var_offset(ioscheduler), | |
2904 | .help = "Use this IO scheduler on the backing device", | |
e8b0e958 JA |
2905 | .category = FIO_OPT_C_FILE, |
2906 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 2907 | }, |
a275c37a JA |
2908 | #else |
2909 | { | |
2910 | .name = "ioscheduler", | |
2911 | .lname = "I/O scheduler", | |
2912 | .type = FIO_OPT_UNSUPPORTED, | |
2913 | .help = "Your platform does not support IO scheduler switching", | |
2914 | }, | |
214e1eca JA |
2915 | #endif |
2916 | { | |
2917 | .name = "zonesize", | |
e8b0e958 | 2918 | .lname = "Zone size", |
214e1eca JA |
2919 | .type = FIO_OPT_STR_VAL, |
2920 | .off1 = td_var_offset(zone_size), | |
ed335855 SN |
2921 | .help = "Amount of data to read per zone", |
2922 | .def = "0", | |
20eb06bd | 2923 | .interval = 1024 * 1024, |
e8b0e958 JA |
2924 | .category = FIO_OPT_C_IO, |
2925 | .group = FIO_OPT_G_ZONE, | |
ed335855 SN |
2926 | }, |
2927 | { | |
2928 | .name = "zonerange", | |
e8b0e958 | 2929 | .lname = "Zone range", |
ed335855 SN |
2930 | .type = FIO_OPT_STR_VAL, |
2931 | .off1 = td_var_offset(zone_range), | |
214e1eca JA |
2932 | .help = "Give size of an IO zone", |
2933 | .def = "0", | |
20eb06bd | 2934 | .interval = 1024 * 1024, |
e8b0e958 JA |
2935 | .category = FIO_OPT_C_IO, |
2936 | .group = FIO_OPT_G_ZONE, | |
214e1eca JA |
2937 | }, |
2938 | { | |
2939 | .name = "zoneskip", | |
e8b0e958 | 2940 | .lname = "Zone skip", |
214e1eca JA |
2941 | .type = FIO_OPT_STR_VAL, |
2942 | .off1 = td_var_offset(zone_skip), | |
2943 | .help = "Space between IO zones", | |
2944 | .def = "0", | |
20eb06bd | 2945 | .interval = 1024 * 1024, |
e8b0e958 JA |
2946 | .category = FIO_OPT_C_IO, |
2947 | .group = FIO_OPT_G_ZONE, | |
214e1eca JA |
2948 | }, |
2949 | { | |
2950 | .name = "lockmem", | |
e8b0e958 | 2951 | .lname = "Lock memory", |
214e1eca | 2952 | .type = FIO_OPT_STR_VAL, |
1b79a070 | 2953 | .off1 = td_var_offset(lockmem), |
81c6b6cd | 2954 | .help = "Lock down this amount of memory (per worker)", |
214e1eca | 2955 | .def = "0", |
20eb06bd | 2956 | .interval = 1024 * 1024, |
e8b0e958 JA |
2957 | .category = FIO_OPT_C_GENERAL, |
2958 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 2959 | }, |
214e1eca JA |
2960 | { |
2961 | .name = "rwmixread", | |
e8b0e958 | 2962 | .lname = "Read/write mix read", |
214e1eca | 2963 | .type = FIO_OPT_INT, |
cb499fc4 | 2964 | .cb = str_rwmix_read_cb, |
a8523a6a | 2965 | .off1 = td_var_offset(rwmix[DDIR_READ]), |
214e1eca JA |
2966 | .maxval = 100, |
2967 | .help = "Percentage of mixed workload that is reads", | |
2968 | .def = "50", | |
20eb06bd | 2969 | .interval = 5, |
90265353 | 2970 | .inverse = "rwmixwrite", |
e8b0e958 JA |
2971 | .category = FIO_OPT_C_IO, |
2972 | .group = FIO_OPT_G_RWMIX, | |
214e1eca JA |
2973 | }, |
2974 | { | |
2975 | .name = "rwmixwrite", | |
e8b0e958 | 2976 | .lname = "Read/write mix write", |
214e1eca | 2977 | .type = FIO_OPT_INT, |
cb499fc4 | 2978 | .cb = str_rwmix_write_cb, |
a8523a6a | 2979 | .off1 = td_var_offset(rwmix[DDIR_WRITE]), |
214e1eca JA |
2980 | .maxval = 100, |
2981 | .help = "Percentage of mixed workload that is writes", | |
2982 | .def = "50", | |
20eb06bd | 2983 | .interval = 5, |
90265353 | 2984 | .inverse = "rwmixread", |
e8b0e958 JA |
2985 | .category = FIO_OPT_C_IO, |
2986 | .group = FIO_OPT_G_RWMIX, | |
214e1eca | 2987 | }, |
afdf9352 JA |
2988 | { |
2989 | .name = "rwmixcycle", | |
e8b0e958 | 2990 | .lname = "Read/write mix cycle", |
15ca150e | 2991 | .type = FIO_OPT_DEPRECATED, |
e8b0e958 JA |
2992 | .category = FIO_OPT_C_IO, |
2993 | .group = FIO_OPT_G_RWMIX, | |
afdf9352 | 2994 | }, |
214e1eca JA |
2995 | { |
2996 | .name = "nice", | |
e8b0e958 | 2997 | .lname = "Nice", |
214e1eca JA |
2998 | .type = FIO_OPT_INT, |
2999 | .off1 = td_var_offset(nice), | |
3000 | .help = "Set job CPU nice value", | |
3001 | .minval = -19, | |
3002 | .maxval = 20, | |
3003 | .def = "0", | |
20eb06bd | 3004 | .interval = 1, |
e8b0e958 | 3005 | .category = FIO_OPT_C_GENERAL, |
10860056 | 3006 | .group = FIO_OPT_G_CRED, |
214e1eca JA |
3007 | }, |
3008 | #ifdef FIO_HAVE_IOPRIO | |
3009 | { | |
3010 | .name = "prio", | |
e8b0e958 | 3011 | .lname = "I/O nice priority", |
214e1eca | 3012 | .type = FIO_OPT_INT, |
28727df7 | 3013 | .off1 = td_var_offset(ioprio), |
214e1eca | 3014 | .help = "Set job IO priority value", |
1767bd34 TK |
3015 | .minval = IOPRIO_MIN_PRIO, |
3016 | .maxval = IOPRIO_MAX_PRIO, | |
20eb06bd | 3017 | .interval = 1, |
e8b0e958 | 3018 | .category = FIO_OPT_C_GENERAL, |
10860056 | 3019 | .group = FIO_OPT_G_CRED, |
214e1eca | 3020 | }, |
32ef447a TK |
3021 | #else |
3022 | { | |
3023 | .name = "prio", | |
3024 | .lname = "I/O nice priority", | |
3025 | .type = FIO_OPT_UNSUPPORTED, | |
3026 | .help = "Your platform does not support IO priorities", | |
3027 | }, | |
3028 | #endif | |
3029 | #ifdef FIO_HAVE_IOPRIO_CLASS | |
3030 | #ifndef FIO_HAVE_IOPRIO | |
3031 | #error "FIO_HAVE_IOPRIO_CLASS requires FIO_HAVE_IOPRIO" | |
3032 | #endif | |
214e1eca JA |
3033 | { |
3034 | .name = "prioclass", | |
e8b0e958 | 3035 | .lname = "I/O nice priority class", |
214e1eca | 3036 | .type = FIO_OPT_INT, |
28727df7 | 3037 | .off1 = td_var_offset(ioprio_class), |
214e1eca | 3038 | .help = "Set job IO priority class", |
1767bd34 TK |
3039 | .minval = IOPRIO_MIN_PRIO_CLASS, |
3040 | .maxval = IOPRIO_MAX_PRIO_CLASS, | |
20eb06bd | 3041 | .interval = 1, |
e8b0e958 | 3042 | .category = FIO_OPT_C_GENERAL, |
10860056 | 3043 | .group = FIO_OPT_G_CRED, |
214e1eca | 3044 | }, |
a275c37a | 3045 | #else |
a275c37a JA |
3046 | { |
3047 | .name = "prioclass", | |
3048 | .lname = "I/O nice priority class", | |
3049 | .type = FIO_OPT_UNSUPPORTED, | |
32ef447a | 3050 | .help = "Your platform does not support IO priority classes", |
a275c37a | 3051 | }, |
214e1eca JA |
3052 | #endif |
3053 | { | |
3054 | .name = "thinktime", | |
e8b0e958 | 3055 | .lname = "Thinktime", |
214e1eca JA |
3056 | .type = FIO_OPT_INT, |
3057 | .off1 = td_var_offset(thinktime), | |
3058 | .help = "Idle time between IO buffers (usec)", | |
3059 | .def = "0", | |
88038bc7 | 3060 | .is_time = 1, |
e8b0e958 | 3061 | .category = FIO_OPT_C_IO, |
3ceb458f | 3062 | .group = FIO_OPT_G_THINKTIME, |
214e1eca JA |
3063 | }, |
3064 | { | |
3065 | .name = "thinktime_spin", | |
e8b0e958 | 3066 | .lname = "Thinktime spin", |
214e1eca JA |
3067 | .type = FIO_OPT_INT, |
3068 | .off1 = td_var_offset(thinktime_spin), | |
3069 | .help = "Start think time by spinning this amount (usec)", | |
3070 | .def = "0", | |
88038bc7 | 3071 | .is_time = 1, |
afdf9352 | 3072 | .parent = "thinktime", |
d71c154c | 3073 | .hide = 1, |
e8b0e958 | 3074 | .category = FIO_OPT_C_IO, |
3ceb458f | 3075 | .group = FIO_OPT_G_THINKTIME, |
214e1eca JA |
3076 | }, |
3077 | { | |
3078 | .name = "thinktime_blocks", | |
e8b0e958 | 3079 | .lname = "Thinktime blocks", |
214e1eca JA |
3080 | .type = FIO_OPT_INT, |
3081 | .off1 = td_var_offset(thinktime_blocks), | |
3082 | .help = "IO buffer period between 'thinktime'", | |
3083 | .def = "1", | |
afdf9352 | 3084 | .parent = "thinktime", |
d71c154c | 3085 | .hide = 1, |
e8b0e958 | 3086 | .category = FIO_OPT_C_IO, |
3ceb458f | 3087 | .group = FIO_OPT_G_THINKTIME, |
214e1eca JA |
3088 | }, |
3089 | { | |
3090 | .name = "rate", | |
e8b0e958 | 3091 | .lname = "I/O rate", |
e01b22b8 | 3092 | .type = FIO_OPT_INT, |
6eaf09d6 SL |
3093 | .off1 = td_var_offset(rate[DDIR_READ]), |
3094 | .off2 = td_var_offset(rate[DDIR_WRITE]), | |
3095 | .off3 = td_var_offset(rate[DDIR_TRIM]), | |
214e1eca | 3096 | .help = "Set bandwidth rate", |
e8b0e958 JA |
3097 | .category = FIO_OPT_C_IO, |
3098 | .group = FIO_OPT_G_RATE, | |
214e1eca JA |
3099 | }, |
3100 | { | |
6d428bcd JA |
3101 | .name = "rate_min", |
3102 | .alias = "ratemin", | |
e8b0e958 | 3103 | .lname = "I/O min rate", |
e01b22b8 | 3104 | .type = FIO_OPT_INT, |
6eaf09d6 SL |
3105 | .off1 = td_var_offset(ratemin[DDIR_READ]), |
3106 | .off2 = td_var_offset(ratemin[DDIR_WRITE]), | |
3107 | .off3 = td_var_offset(ratemin[DDIR_TRIM]), | |
4e991c23 | 3108 | .help = "Job must meet this rate or it will be shutdown", |
afdf9352 | 3109 | .parent = "rate", |
d71c154c | 3110 | .hide = 1, |
e8b0e958 JA |
3111 | .category = FIO_OPT_C_IO, |
3112 | .group = FIO_OPT_G_RATE, | |
4e991c23 JA |
3113 | }, |
3114 | { | |
3115 | .name = "rate_iops", | |
e8b0e958 | 3116 | .lname = "I/O rate IOPS", |
e01b22b8 | 3117 | .type = FIO_OPT_INT, |
6eaf09d6 SL |
3118 | .off1 = td_var_offset(rate_iops[DDIR_READ]), |
3119 | .off2 = td_var_offset(rate_iops[DDIR_WRITE]), | |
3120 | .off3 = td_var_offset(rate_iops[DDIR_TRIM]), | |
4e991c23 | 3121 | .help = "Limit IO used to this number of IO operations/sec", |
d71c154c | 3122 | .hide = 1, |
e8b0e958 JA |
3123 | .category = FIO_OPT_C_IO, |
3124 | .group = FIO_OPT_G_RATE, | |
4e991c23 JA |
3125 | }, |
3126 | { | |
3127 | .name = "rate_iops_min", | |
e8b0e958 | 3128 | .lname = "I/O min rate IOPS", |
e01b22b8 | 3129 | .type = FIO_OPT_INT, |
6eaf09d6 SL |
3130 | .off1 = td_var_offset(rate_iops_min[DDIR_READ]), |
3131 | .off2 = td_var_offset(rate_iops_min[DDIR_WRITE]), | |
3132 | .off3 = td_var_offset(rate_iops_min[DDIR_TRIM]), | |
03e20d68 | 3133 | .help = "Job must meet this rate or it will be shut down", |
afdf9352 | 3134 | .parent = "rate_iops", |
d71c154c | 3135 | .hide = 1, |
e8b0e958 JA |
3136 | .category = FIO_OPT_C_IO, |
3137 | .group = FIO_OPT_G_RATE, | |
214e1eca | 3138 | }, |
ff6bb260 | 3139 | { |
6de65959 JA |
3140 | .name = "rate_process", |
3141 | .lname = "Rate Process", | |
3142 | .type = FIO_OPT_STR, | |
3143 | .off1 = td_var_offset(rate_process), | |
3144 | .help = "What process controls how rated IO is managed", | |
3145 | .def = "linear", | |
ff6bb260 SL |
3146 | .category = FIO_OPT_C_IO, |
3147 | .group = FIO_OPT_G_RATE, | |
6de65959 JA |
3148 | .posval = { |
3149 | { .ival = "linear", | |
3150 | .oval = RATE_PROCESS_LINEAR, | |
3151 | .help = "Linear rate of IO", | |
3152 | }, | |
3153 | { | |
3154 | .ival = "poisson", | |
3155 | .oval = RATE_PROCESS_POISSON, | |
3156 | .help = "Rate follows Poisson process", | |
3157 | }, | |
3158 | }, | |
3159 | .parent = "rate", | |
ff6bb260 | 3160 | }, |
214e1eca | 3161 | { |
6d428bcd JA |
3162 | .name = "rate_cycle", |
3163 | .alias = "ratecycle", | |
e8b0e958 | 3164 | .lname = "I/O rate cycle", |
214e1eca JA |
3165 | .type = FIO_OPT_INT, |
3166 | .off1 = td_var_offset(ratecycle), | |
3167 | .help = "Window average for rate limits (msec)", | |
3168 | .def = "1000", | |
afdf9352 | 3169 | .parent = "rate", |
d71c154c | 3170 | .hide = 1, |
e8b0e958 JA |
3171 | .category = FIO_OPT_C_IO, |
3172 | .group = FIO_OPT_G_RATE, | |
214e1eca | 3173 | }, |
15501535 JA |
3174 | { |
3175 | .name = "max_latency", | |
cce2fdfe | 3176 | .lname = "Max Latency", |
15501535 JA |
3177 | .type = FIO_OPT_INT, |
3178 | .off1 = td_var_offset(max_latency), | |
3179 | .help = "Maximum tolerated IO latency (usec)", | |
88038bc7 | 3180 | .is_time = 1, |
1e5324e7 | 3181 | .category = FIO_OPT_C_IO, |
3e260a46 JA |
3182 | .group = FIO_OPT_G_LATPROF, |
3183 | }, | |
3184 | { | |
3185 | .name = "latency_target", | |
3186 | .lname = "Latency Target (usec)", | |
3187 | .type = FIO_OPT_STR_VAL_TIME, | |
3188 | .off1 = td_var_offset(latency_target), | |
3189 | .help = "Ramp to max queue depth supporting this latency", | |
88038bc7 | 3190 | .is_time = 1, |
3e260a46 JA |
3191 | .category = FIO_OPT_C_IO, |
3192 | .group = FIO_OPT_G_LATPROF, | |
3193 | }, | |
3194 | { | |
3195 | .name = "latency_window", | |
3196 | .lname = "Latency Window (usec)", | |
3197 | .type = FIO_OPT_STR_VAL_TIME, | |
3198 | .off1 = td_var_offset(latency_window), | |
3199 | .help = "Time to sustain latency_target", | |
88038bc7 | 3200 | .is_time = 1, |
3e260a46 JA |
3201 | .category = FIO_OPT_C_IO, |
3202 | .group = FIO_OPT_G_LATPROF, | |
3203 | }, | |
3204 | { | |
3205 | .name = "latency_percentile", | |
3206 | .lname = "Latency Percentile", | |
3207 | .type = FIO_OPT_FLOAT_LIST, | |
3208 | .off1 = td_var_offset(latency_percentile), | |
3209 | .help = "Percentile of IOs must be below latency_target", | |
3210 | .def = "100", | |
3211 | .maxlen = 1, | |
3212 | .minfp = 0.0, | |
3213 | .maxfp = 100.0, | |
3214 | .category = FIO_OPT_C_IO, | |
3215 | .group = FIO_OPT_G_LATPROF, | |
15501535 | 3216 | }, |
214e1eca JA |
3217 | { |
3218 | .name = "invalidate", | |
e8b0e958 | 3219 | .lname = "Cache invalidate", |
214e1eca JA |
3220 | .type = FIO_OPT_BOOL, |
3221 | .off1 = td_var_offset(invalidate_cache), | |
3222 | .help = "Invalidate buffer/page cache prior to running job", | |
3223 | .def = "1", | |
e8b0e958 | 3224 | .category = FIO_OPT_C_IO, |
3ceb458f | 3225 | .group = FIO_OPT_G_IO_TYPE, |
214e1eca JA |
3226 | }, |
3227 | { | |
3228 | .name = "sync", | |
e8b0e958 | 3229 | .lname = "Synchronous I/O", |
214e1eca JA |
3230 | .type = FIO_OPT_BOOL, |
3231 | .off1 = td_var_offset(sync_io), | |
3232 | .help = "Use O_SYNC for buffered writes", | |
3233 | .def = "0", | |
67a1000f | 3234 | .parent = "buffered", |
d71c154c | 3235 | .hide = 1, |
e8b0e958 | 3236 | .category = FIO_OPT_C_IO, |
3ceb458f | 3237 | .group = FIO_OPT_G_IO_TYPE, |
214e1eca | 3238 | }, |
214e1eca JA |
3239 | { |
3240 | .name = "create_serialize", | |
e8b0e958 | 3241 | .lname = "Create serialize", |
214e1eca JA |
3242 | .type = FIO_OPT_BOOL, |
3243 | .off1 = td_var_offset(create_serialize), | |
3244 | .help = "Serialize creating of job files", | |
3245 | .def = "1", | |
e8b0e958 JA |
3246 | .category = FIO_OPT_C_FILE, |
3247 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
3248 | }, |
3249 | { | |
3250 | .name = "create_fsync", | |
e8b0e958 | 3251 | .lname = "Create fsync", |
214e1eca JA |
3252 | .type = FIO_OPT_BOOL, |
3253 | .off1 = td_var_offset(create_fsync), | |
03e20d68 | 3254 | .help = "fsync file after creation", |
214e1eca | 3255 | .def = "1", |
e8b0e958 JA |
3256 | .category = FIO_OPT_C_FILE, |
3257 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 3258 | }, |
814452bd JA |
3259 | { |
3260 | .name = "create_on_open", | |
e8b0e958 | 3261 | .lname = "Create on open", |
814452bd JA |
3262 | .type = FIO_OPT_BOOL, |
3263 | .off1 = td_var_offset(create_on_open), | |
3264 | .help = "Create files when they are opened for IO", | |
3265 | .def = "0", | |
e8b0e958 JA |
3266 | .category = FIO_OPT_C_FILE, |
3267 | .group = FIO_OPT_G_INVALID, | |
814452bd | 3268 | }, |
25460cf6 JA |
3269 | { |
3270 | .name = "create_only", | |
cce2fdfe | 3271 | .lname = "Create Only", |
25460cf6 JA |
3272 | .type = FIO_OPT_BOOL, |
3273 | .off1 = td_var_offset(create_only), | |
3274 | .help = "Only perform file creation phase", | |
d17fda71 | 3275 | .category = FIO_OPT_C_FILE, |
25460cf6 JA |
3276 | .def = "0", |
3277 | }, | |
2378826d JA |
3278 | { |
3279 | .name = "allow_file_create", | |
e81ecca3 | 3280 | .lname = "Allow file create", |
2378826d JA |
3281 | .type = FIO_OPT_BOOL, |
3282 | .off1 = td_var_offset(allow_create), | |
3283 | .help = "Permit fio to create files, if they don't exist", | |
3284 | .def = "1", | |
3285 | .category = FIO_OPT_C_FILE, | |
3286 | .group = FIO_OPT_G_FILENAME, | |
3287 | }, | |
e81ecca3 JA |
3288 | { |
3289 | .name = "allow_mounted_write", | |
3290 | .lname = "Allow mounted write", | |
3291 | .type = FIO_OPT_BOOL, | |
3292 | .off1 = td_var_offset(allow_mounted_write), | |
3293 | .help = "Allow writes to a mounted partition", | |
3294 | .def = "0", | |
3295 | .category = FIO_OPT_C_FILE, | |
3296 | .group = FIO_OPT_G_FILENAME, | |
3297 | }, | |
0b9d69ec | 3298 | { |
afad68f7 | 3299 | .name = "pre_read", |
e8b0e958 | 3300 | .lname = "Pre-read files", |
afad68f7 ZY |
3301 | .type = FIO_OPT_BOOL, |
3302 | .off1 = td_var_offset(pre_read), | |
03e20d68 | 3303 | .help = "Pre-read files before starting official testing", |
afad68f7 | 3304 | .def = "0", |
e8b0e958 JA |
3305 | .category = FIO_OPT_C_FILE, |
3306 | .group = FIO_OPT_G_INVALID, | |
afad68f7 | 3307 | }, |
214e1eca JA |
3308 | #ifdef FIO_HAVE_CPU_AFFINITY |
3309 | { | |
3310 | .name = "cpumask", | |
e8b0e958 | 3311 | .lname = "CPU mask", |
214e1eca JA |
3312 | .type = FIO_OPT_INT, |
3313 | .cb = str_cpumask_cb, | |
a8523a6a | 3314 | .off1 = td_var_offset(cpumask), |
214e1eca | 3315 | .help = "CPU affinity mask", |
e8b0e958 | 3316 | .category = FIO_OPT_C_GENERAL, |
10860056 | 3317 | .group = FIO_OPT_G_CRED, |
214e1eca | 3318 | }, |
d2e268b0 JA |
3319 | { |
3320 | .name = "cpus_allowed", | |
e8b0e958 | 3321 | .lname = "CPUs allowed", |
d2e268b0 JA |
3322 | .type = FIO_OPT_STR, |
3323 | .cb = str_cpus_allowed_cb, | |
a8523a6a | 3324 | .off1 = td_var_offset(cpumask), |
d2e268b0 | 3325 | .help = "Set CPUs allowed", |
e8b0e958 | 3326 | .category = FIO_OPT_C_GENERAL, |
10860056 | 3327 | .group = FIO_OPT_G_CRED, |
d2e268b0 | 3328 | }, |
c2acfbac JA |
3329 | { |
3330 | .name = "cpus_allowed_policy", | |
3331 | .lname = "CPUs allowed distribution policy", | |
3332 | .type = FIO_OPT_STR, | |
3333 | .off1 = td_var_offset(cpus_allowed_policy), | |
3334 | .help = "Distribution policy for cpus_allowed", | |
3335 | .parent = "cpus_allowed", | |
3336 | .prio = 1, | |
3337 | .posval = { | |
3338 | { .ival = "shared", | |
3339 | .oval = FIO_CPUS_SHARED, | |
3340 | .help = "Mask shared between threads", | |
3341 | }, | |
3342 | { .ival = "split", | |
3343 | .oval = FIO_CPUS_SPLIT, | |
3344 | .help = "Mask split between threads", | |
3345 | }, | |
3346 | }, | |
3347 | .category = FIO_OPT_C_GENERAL, | |
3348 | .group = FIO_OPT_G_CRED, | |
3349 | }, | |
a275c37a JA |
3350 | #else |
3351 | { | |
3352 | .name = "cpumask", | |
3353 | .lname = "CPU mask", | |
3354 | .type = FIO_OPT_UNSUPPORTED, | |
3355 | .help = "Your platform does not support CPU affinities", | |
3356 | }, | |
3357 | { | |
3358 | .name = "cpus_allowed", | |
3359 | .lname = "CPUs allowed", | |
3360 | .type = FIO_OPT_UNSUPPORTED, | |
3361 | .help = "Your platform does not support CPU affinities", | |
3362 | }, | |
3363 | { | |
3364 | .name = "cpus_allowed_policy", | |
3365 | .lname = "CPUs allowed distribution policy", | |
3366 | .type = FIO_OPT_UNSUPPORTED, | |
3367 | .help = "Your platform does not support CPU affinities", | |
3368 | }, | |
d0b937ed | 3369 | #endif |
67bf9823 | 3370 | #ifdef CONFIG_LIBNUMA |
d0b937ed YR |
3371 | { |
3372 | .name = "numa_cpu_nodes", | |
cce2fdfe | 3373 | .lname = "NUMA CPU Nodes", |
d0b937ed YR |
3374 | .type = FIO_OPT_STR, |
3375 | .cb = str_numa_cpunodes_cb, | |
b2a9e649 | 3376 | .off1 = td_var_offset(numa_cpunodes), |
d0b937ed | 3377 | .help = "NUMA CPU nodes bind", |
6be54b2d JA |
3378 | .category = FIO_OPT_C_GENERAL, |
3379 | .group = FIO_OPT_G_INVALID, | |
d0b937ed YR |
3380 | }, |
3381 | { | |
3382 | .name = "numa_mem_policy", | |
cce2fdfe | 3383 | .lname = "NUMA Memory Policy", |
d0b937ed YR |
3384 | .type = FIO_OPT_STR, |
3385 | .cb = str_numa_mpol_cb, | |
b2a9e649 | 3386 | .off1 = td_var_offset(numa_memnodes), |
d0b937ed | 3387 | .help = "NUMA memory policy setup", |
6be54b2d JA |
3388 | .category = FIO_OPT_C_GENERAL, |
3389 | .group = FIO_OPT_G_INVALID, | |
d0b937ed | 3390 | }, |
a275c37a JA |
3391 | #else |
3392 | { | |
3393 | .name = "numa_cpu_nodes", | |
3394 | .lname = "NUMA CPU Nodes", | |
3395 | .type = FIO_OPT_UNSUPPORTED, | |
3396 | .help = "Build fio with libnuma-dev(el) to enable this option", | |
3397 | }, | |
3398 | { | |
3399 | .name = "numa_mem_policy", | |
3400 | .lname = "NUMA Memory Policy", | |
3401 | .type = FIO_OPT_UNSUPPORTED, | |
3402 | .help = "Build fio with libnuma-dev(el) to enable this option", | |
3403 | }, | |
214e1eca JA |
3404 | #endif |
3405 | { | |
3406 | .name = "end_fsync", | |
e8b0e958 | 3407 | .lname = "End fsync", |
214e1eca JA |
3408 | .type = FIO_OPT_BOOL, |
3409 | .off1 = td_var_offset(end_fsync), | |
3410 | .help = "Include fsync at the end of job", | |
3411 | .def = "0", | |
e8b0e958 JA |
3412 | .category = FIO_OPT_C_FILE, |
3413 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
3414 | }, |
3415 | { | |
3416 | .name = "fsync_on_close", | |
e8b0e958 | 3417 | .lname = "Fsync on close", |
214e1eca JA |
3418 | .type = FIO_OPT_BOOL, |
3419 | .off1 = td_var_offset(fsync_on_close), | |
3420 | .help = "fsync files on close", | |
3421 | .def = "0", | |
e8b0e958 JA |
3422 | .category = FIO_OPT_C_FILE, |
3423 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
3424 | }, |
3425 | { | |
3426 | .name = "unlink", | |
e8b0e958 | 3427 | .lname = "Unlink file", |
214e1eca JA |
3428 | .type = FIO_OPT_BOOL, |
3429 | .off1 = td_var_offset(unlink), | |
3430 | .help = "Unlink created files after job has completed", | |
3431 | .def = "0", | |
e8b0e958 JA |
3432 | .category = FIO_OPT_C_FILE, |
3433 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
3434 | }, |
3435 | { | |
3436 | .name = "exitall", | |
e8b0e958 | 3437 | .lname = "Exit-all on terminate", |
214e1eca JA |
3438 | .type = FIO_OPT_STR_SET, |
3439 | .cb = str_exitall_cb, | |
3440 | .help = "Terminate all jobs when one exits", | |
e8b0e958 | 3441 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 3442 | .group = FIO_OPT_G_PROCESS, |
214e1eca | 3443 | }, |
f9cafb12 JA |
3444 | { |
3445 | .name = "exitall_on_error", | |
3446 | .lname = "Exit-all on terminate in error", | |
78abcf9b Y |
3447 | .type = FIO_OPT_STR_SET, |
3448 | .off1 = td_var_offset(exitall_error), | |
f9cafb12 JA |
3449 | .help = "Terminate all jobs when one exits in error", |
3450 | .category = FIO_OPT_C_GENERAL, | |
3451 | .group = FIO_OPT_G_PROCESS, | |
3452 | }, | |
214e1eca JA |
3453 | { |
3454 | .name = "stonewall", | |
e8b0e958 | 3455 | .lname = "Wait for previous", |
d392365e | 3456 | .alias = "wait_for_previous", |
214e1eca JA |
3457 | .type = FIO_OPT_STR_SET, |
3458 | .off1 = td_var_offset(stonewall), | |
3459 | .help = "Insert a hard barrier between this job and previous", | |
e8b0e958 | 3460 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 3461 | .group = FIO_OPT_G_PROCESS, |
214e1eca | 3462 | }, |
b3d62a75 JA |
3463 | { |
3464 | .name = "new_group", | |
e8b0e958 | 3465 | .lname = "New group", |
b3d62a75 JA |
3466 | .type = FIO_OPT_STR_SET, |
3467 | .off1 = td_var_offset(new_group), | |
3468 | .help = "Mark the start of a new group (for reporting)", | |
e8b0e958 | 3469 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 3470 | .group = FIO_OPT_G_PROCESS, |
b3d62a75 | 3471 | }, |
214e1eca JA |
3472 | { |
3473 | .name = "thread", | |
e8b0e958 | 3474 | .lname = "Thread", |
214e1eca JA |
3475 | .type = FIO_OPT_STR_SET, |
3476 | .off1 = td_var_offset(use_thread), | |
20eb06bd | 3477 | .help = "Use threads instead of processes", |
c8931876 JA |
3478 | #ifdef CONFIG_NO_SHM |
3479 | .def = "1", | |
3480 | .no_warn_def = 1, | |
3481 | #endif | |
e8b0e958 | 3482 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 3483 | .group = FIO_OPT_G_PROCESS, |
214e1eca | 3484 | }, |
3a5db920 JA |
3485 | { |
3486 | .name = "per_job_logs", | |
cce2fdfe | 3487 | .lname = "Per Job Logs", |
3a5db920 JA |
3488 | .type = FIO_OPT_BOOL, |
3489 | .off1 = td_var_offset(per_job_logs), | |
3490 | .help = "Include job number in generated log files or not", | |
3491 | .def = "1", | |
3492 | .category = FIO_OPT_C_LOG, | |
3493 | .group = FIO_OPT_G_INVALID, | |
3494 | }, | |
214e1eca JA |
3495 | { |
3496 | .name = "write_bw_log", | |
e8b0e958 | 3497 | .lname = "Write bandwidth log", |
203160d5 JA |
3498 | .type = FIO_OPT_STR_STORE, |
3499 | .off1 = td_var_offset(bw_log_file), | |
214e1eca | 3500 | .help = "Write log of bandwidth during run", |
e8b0e958 JA |
3501 | .category = FIO_OPT_C_LOG, |
3502 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
3503 | }, |
3504 | { | |
3505 | .name = "write_lat_log", | |
e8b0e958 | 3506 | .lname = "Write latency log", |
203160d5 JA |
3507 | .type = FIO_OPT_STR_STORE, |
3508 | .off1 = td_var_offset(lat_log_file), | |
214e1eca | 3509 | .help = "Write log of latency during run", |
e8b0e958 JA |
3510 | .category = FIO_OPT_C_LOG, |
3511 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 3512 | }, |
c8eeb9df JA |
3513 | { |
3514 | .name = "write_iops_log", | |
e8b0e958 | 3515 | .lname = "Write IOPS log", |
577c83bd | 3516 | .type = FIO_OPT_STR_STORE, |
203160d5 | 3517 | .off1 = td_var_offset(iops_log_file), |
c8eeb9df | 3518 | .help = "Write log of IOPS during run", |
e8b0e958 JA |
3519 | .category = FIO_OPT_C_LOG, |
3520 | .group = FIO_OPT_G_INVALID, | |
c8eeb9df | 3521 | }, |
b8bc8cba JA |
3522 | { |
3523 | .name = "log_avg_msec", | |
e8b0e958 | 3524 | .lname = "Log averaging (msec)", |
b8bc8cba JA |
3525 | .type = FIO_OPT_INT, |
3526 | .off1 = td_var_offset(log_avg_msec), | |
3527 | .help = "Average bw/iops/lat logs over this period of time", | |
3528 | .def = "0", | |
e8b0e958 JA |
3529 | .category = FIO_OPT_C_LOG, |
3530 | .group = FIO_OPT_G_INVALID, | |
b8bc8cba | 3531 | }, |
e6989e10 JA |
3532 | { |
3533 | .name = "log_max_value", | |
3534 | .lname = "Log maximum instead of average", | |
3535 | .type = FIO_OPT_BOOL, | |
3536 | .off1 = td_var_offset(log_max), | |
3537 | .help = "Log max sample in a window instead of average", | |
3538 | .def = "0", | |
3539 | .category = FIO_OPT_C_LOG, | |
3540 | .group = FIO_OPT_G_INVALID, | |
3541 | }, | |
ae588852 JA |
3542 | { |
3543 | .name = "log_offset", | |
3544 | .lname = "Log offset of IO", | |
3545 | .type = FIO_OPT_BOOL, | |
3546 | .off1 = td_var_offset(log_offset), | |
3547 | .help = "Include offset of IO for each log entry", | |
3548 | .def = "0", | |
3549 | .category = FIO_OPT_C_LOG, | |
3550 | .group = FIO_OPT_G_INVALID, | |
3551 | }, | |
aee2ab67 JA |
3552 | #ifdef CONFIG_ZLIB |
3553 | { | |
3554 | .name = "log_compression", | |
3555 | .lname = "Log compression", | |
3556 | .type = FIO_OPT_INT, | |
3557 | .off1 = td_var_offset(log_gz), | |
3558 | .help = "Log in compressed chunks of this size", | |
9919b27b | 3559 | .minval = 1024ULL, |
aee2ab67 JA |
3560 | .maxval = 512 * 1024 * 1024ULL, |
3561 | .category = FIO_OPT_C_LOG, | |
3562 | .group = FIO_OPT_G_INVALID, | |
3563 | }, | |
c08f9fe2 JA |
3564 | #ifdef FIO_HAVE_CPU_AFFINITY |
3565 | { | |
3566 | .name = "log_compression_cpus", | |
3567 | .lname = "Log Compression CPUs", | |
3568 | .type = FIO_OPT_STR, | |
3569 | .cb = str_log_cpus_allowed_cb, | |
3570 | .off1 = td_var_offset(log_gz_cpumask), | |
3571 | .parent = "log_compression", | |
3572 | .help = "Limit log compression to these CPUs", | |
3573 | .category = FIO_OPT_C_LOG, | |
3574 | .group = FIO_OPT_G_INVALID, | |
3575 | }, | |
a275c37a JA |
3576 | #else |
3577 | { | |
3578 | .name = "log_compression_cpus", | |
3579 | .lname = "Log Compression CPUs", | |
3580 | .type = FIO_OPT_UNSUPPORTED, | |
3581 | .help = "Your platform does not support CPU affinities", | |
3582 | }, | |
c08f9fe2 | 3583 | #endif |
b26317c9 JA |
3584 | { |
3585 | .name = "log_store_compressed", | |
3586 | .lname = "Log store compressed", | |
3587 | .type = FIO_OPT_BOOL, | |
3588 | .off1 = td_var_offset(log_gz_store), | |
3589 | .help = "Store logs in a compressed format", | |
3590 | .category = FIO_OPT_C_LOG, | |
3591 | .group = FIO_OPT_G_INVALID, | |
3592 | }, | |
a275c37a JA |
3593 | #else |
3594 | { | |
3595 | .name = "log_compression", | |
3596 | .lname = "Log compression", | |
3597 | .type = FIO_OPT_UNSUPPORTED, | |
3598 | .help = "Install libz-dev(el) to get compression support", | |
3599 | }, | |
3600 | { | |
3601 | .name = "log_store_compressed", | |
3602 | .lname = "Log store compressed", | |
3603 | .type = FIO_OPT_UNSUPPORTED, | |
3604 | .help = "Install libz-dev(el) to get compression support", | |
3605 | }, | |
aee2ab67 | 3606 | #endif |
66347cfa DE |
3607 | { |
3608 | .name = "block_error_percentiles", | |
3609 | .lname = "Block error percentiles", | |
3610 | .type = FIO_OPT_BOOL, | |
3611 | .off1 = td_var_offset(block_error_hist), | |
3612 | .help = "Record trim block errors and make a histogram", | |
3613 | .def = "0", | |
3614 | .category = FIO_OPT_C_LOG, | |
3615 | .group = FIO_OPT_G_INVALID, | |
3616 | }, | |
c504ee55 JA |
3617 | { |
3618 | .name = "bwavgtime", | |
3619 | .lname = "Bandwidth average time", | |
3620 | .type = FIO_OPT_INT, | |
3621 | .off1 = td_var_offset(bw_avg_time), | |
3622 | .help = "Time window over which to calculate bandwidth" | |
3623 | " (msec)", | |
3624 | .def = "500", | |
3625 | .parent = "write_bw_log", | |
3626 | .hide = 1, | |
3627 | .interval = 100, | |
3628 | .category = FIO_OPT_C_LOG, | |
3629 | .group = FIO_OPT_G_INVALID, | |
3630 | }, | |
3631 | { | |
3632 | .name = "iopsavgtime", | |
3633 | .lname = "IOPS average time", | |
3634 | .type = FIO_OPT_INT, | |
3635 | .off1 = td_var_offset(iops_avg_time), | |
3636 | .help = "Time window over which to calculate IOPS (msec)", | |
3637 | .def = "500", | |
3638 | .parent = "write_iops_log", | |
3639 | .hide = 1, | |
3640 | .interval = 100, | |
3641 | .category = FIO_OPT_C_LOG, | |
3642 | .group = FIO_OPT_G_INVALID, | |
3643 | }, | |
214e1eca JA |
3644 | { |
3645 | .name = "group_reporting", | |
e8b0e958 | 3646 | .lname = "Group reporting", |
d2507043 | 3647 | .type = FIO_OPT_STR_SET, |
214e1eca JA |
3648 | .off1 = td_var_offset(group_reporting), |
3649 | .help = "Do reporting on a per-group basis", | |
10860056 | 3650 | .category = FIO_OPT_C_STAT, |
e8b0e958 | 3651 | .group = FIO_OPT_G_INVALID, |
214e1eca | 3652 | }, |
e9459e5a JA |
3653 | { |
3654 | .name = "zero_buffers", | |
e8b0e958 | 3655 | .lname = "Zero I/O buffers", |
e9459e5a JA |
3656 | .type = FIO_OPT_STR_SET, |
3657 | .off1 = td_var_offset(zero_buffers), | |
3658 | .help = "Init IO buffers to all zeroes", | |
e8b0e958 | 3659 | .category = FIO_OPT_C_IO, |
3ceb458f | 3660 | .group = FIO_OPT_G_IO_BUF, |
e9459e5a | 3661 | }, |
5973cafb JA |
3662 | { |
3663 | .name = "refill_buffers", | |
e8b0e958 | 3664 | .lname = "Refill I/O buffers", |
5973cafb JA |
3665 | .type = FIO_OPT_STR_SET, |
3666 | .off1 = td_var_offset(refill_buffers), | |
3667 | .help = "Refill IO buffers on every IO submit", | |
e8b0e958 | 3668 | .category = FIO_OPT_C_IO, |
3ceb458f | 3669 | .group = FIO_OPT_G_IO_BUF, |
5973cafb | 3670 | }, |
fd68418e JA |
3671 | { |
3672 | .name = "scramble_buffers", | |
e8b0e958 | 3673 | .lname = "Scramble I/O buffers", |
fd68418e JA |
3674 | .type = FIO_OPT_BOOL, |
3675 | .off1 = td_var_offset(scramble_buffers), | |
3676 | .help = "Slightly scramble buffers on every IO submit", | |
3677 | .def = "1", | |
e8b0e958 | 3678 | .category = FIO_OPT_C_IO, |
3ceb458f | 3679 | .group = FIO_OPT_G_IO_BUF, |
fd68418e | 3680 | }, |
ce35b1ec JA |
3681 | { |
3682 | .name = "buffer_pattern", | |
3683 | .lname = "Buffer pattern", | |
3684 | .type = FIO_OPT_STR, | |
3685 | .cb = str_buffer_pattern_cb, | |
a8523a6a | 3686 | .off1 = td_var_offset(buffer_pattern), |
ce35b1ec JA |
3687 | .help = "Fill pattern for IO buffers", |
3688 | .category = FIO_OPT_C_IO, | |
3689 | .group = FIO_OPT_G_IO_BUF, | |
3690 | }, | |
9c42684e JA |
3691 | { |
3692 | .name = "buffer_compress_percentage", | |
e8b0e958 | 3693 | .lname = "Buffer compression percentage", |
9c42684e | 3694 | .type = FIO_OPT_INT, |
bedc9dc2 | 3695 | .cb = str_buffer_compress_cb, |
a8523a6a | 3696 | .off1 = td_var_offset(compress_percentage), |
9c42684e | 3697 | .maxval = 100, |
e7f5de90 | 3698 | .minval = 0, |
9c42684e | 3699 | .help = "How compressible the buffer is (approximately)", |
20eb06bd | 3700 | .interval = 5, |
e8b0e958 | 3701 | .category = FIO_OPT_C_IO, |
3ceb458f | 3702 | .group = FIO_OPT_G_IO_BUF, |
9c42684e | 3703 | }, |
f97a43a1 JA |
3704 | { |
3705 | .name = "buffer_compress_chunk", | |
e8b0e958 | 3706 | .lname = "Buffer compression chunk size", |
f97a43a1 JA |
3707 | .type = FIO_OPT_INT, |
3708 | .off1 = td_var_offset(compress_chunk), | |
207b18e4 | 3709 | .parent = "buffer_compress_percentage", |
d71c154c | 3710 | .hide = 1, |
f97a43a1 | 3711 | .help = "Size of compressible region in buffer", |
20eb06bd | 3712 | .interval = 256, |
e8b0e958 | 3713 | .category = FIO_OPT_C_IO, |
3ceb458f | 3714 | .group = FIO_OPT_G_IO_BUF, |
f97a43a1 | 3715 | }, |
5c94b008 JA |
3716 | { |
3717 | .name = "dedupe_percentage", | |
3718 | .lname = "Dedupe percentage", | |
3719 | .type = FIO_OPT_INT, | |
3720 | .cb = str_dedupe_cb, | |
a8523a6a | 3721 | .off1 = td_var_offset(dedupe_percentage), |
5c94b008 JA |
3722 | .maxval = 100, |
3723 | .minval = 0, | |
3724 | .help = "Percentage of buffers that are dedupable", | |
3725 | .interval = 1, | |
3726 | .category = FIO_OPT_C_IO, | |
3727 | .group = FIO_OPT_G_IO_BUF, | |
3728 | }, | |
83349190 YH |
3729 | { |
3730 | .name = "clat_percentiles", | |
e8b0e958 | 3731 | .lname = "Completion latency percentiles", |
83349190 YH |
3732 | .type = FIO_OPT_BOOL, |
3733 | .off1 = td_var_offset(clat_percentiles), | |
3734 | .help = "Enable the reporting of completion latency percentiles", | |
467b35ed | 3735 | .def = "1", |
e8b0e958 JA |
3736 | .category = FIO_OPT_C_STAT, |
3737 | .group = FIO_OPT_G_INVALID, | |
83349190 YH |
3738 | }, |
3739 | { | |
3740 | .name = "percentile_list", | |
66347cfa | 3741 | .lname = "Percentile list", |
83349190 YH |
3742 | .type = FIO_OPT_FLOAT_LIST, |
3743 | .off1 = td_var_offset(percentile_list), | |
435d195a | 3744 | .off2 = td_var_offset(percentile_precision), |
66347cfa DE |
3745 | .help = "Specify a custom list of percentiles to report for " |
3746 | "completion latency and block errors", | |
fd112d34 | 3747 | .def = "1:5:10:20:30:40:50:60:70:80:90:95:99:99.5:99.9:99.95:99.99", |
83349190 YH |
3748 | .maxlen = FIO_IO_U_LIST_MAX_LEN, |
3749 | .minfp = 0.0, | |
3750 | .maxfp = 100.0, | |
e8b0e958 JA |
3751 | .category = FIO_OPT_C_STAT, |
3752 | .group = FIO_OPT_G_INVALID, | |
83349190 YH |
3753 | }, |
3754 | ||
0a839f30 JA |
3755 | #ifdef FIO_HAVE_DISK_UTIL |
3756 | { | |
3757 | .name = "disk_util", | |
e8b0e958 | 3758 | .lname = "Disk utilization", |
0a839f30 JA |
3759 | .type = FIO_OPT_BOOL, |
3760 | .off1 = td_var_offset(do_disk_util), | |
f66ab3c8 | 3761 | .help = "Log disk utilization statistics", |
0a839f30 | 3762 | .def = "1", |
e8b0e958 JA |
3763 | .category = FIO_OPT_C_STAT, |
3764 | .group = FIO_OPT_G_INVALID, | |
0a839f30 | 3765 | }, |
a275c37a JA |
3766 | #else |
3767 | { | |
3768 | .name = "disk_util", | |
3769 | .lname = "Disk utilization", | |
3770 | .type = FIO_OPT_UNSUPPORTED, | |
3771 | .help = "Your platform does not support disk utilization", | |
3772 | }, | |
0a839f30 | 3773 | #endif |
993bf48b JA |
3774 | { |
3775 | .name = "gtod_reduce", | |
e8b0e958 | 3776 | .lname = "Reduce gettimeofday() calls", |
993bf48b JA |
3777 | .type = FIO_OPT_BOOL, |
3778 | .help = "Greatly reduce number of gettimeofday() calls", | |
3779 | .cb = str_gtod_reduce_cb, | |
3780 | .def = "0", | |
a4ed77fe | 3781 | .hide_on_set = 1, |
e8b0e958 JA |
3782 | .category = FIO_OPT_C_STAT, |
3783 | .group = FIO_OPT_G_INVALID, | |
993bf48b | 3784 | }, |
02af0988 JA |
3785 | { |
3786 | .name = "disable_lat", | |
e8b0e958 | 3787 | .lname = "Disable all latency stats", |
02af0988 JA |
3788 | .type = FIO_OPT_BOOL, |
3789 | .off1 = td_var_offset(disable_lat), | |
3790 | .help = "Disable latency numbers", | |
3791 | .parent = "gtod_reduce", | |
d71c154c | 3792 | .hide = 1, |
02af0988 | 3793 | .def = "0", |
e8b0e958 JA |
3794 | .category = FIO_OPT_C_STAT, |
3795 | .group = FIO_OPT_G_INVALID, | |
02af0988 | 3796 | }, |
9520ebb9 JA |
3797 | { |
3798 | .name = "disable_clat", | |
e8b0e958 | 3799 | .lname = "Disable completion latency stats", |
9520ebb9 JA |
3800 | .type = FIO_OPT_BOOL, |
3801 | .off1 = td_var_offset(disable_clat), | |
3802 | .help = "Disable completion latency numbers", | |
993bf48b | 3803 | .parent = "gtod_reduce", |
d71c154c | 3804 | .hide = 1, |
9520ebb9 | 3805 | .def = "0", |
e8b0e958 JA |
3806 | .category = FIO_OPT_C_STAT, |
3807 | .group = FIO_OPT_G_INVALID, | |
9520ebb9 JA |
3808 | }, |
3809 | { | |
3810 | .name = "disable_slat", | |
e8b0e958 | 3811 | .lname = "Disable submission latency stats", |
9520ebb9 JA |
3812 | .type = FIO_OPT_BOOL, |
3813 | .off1 = td_var_offset(disable_slat), | |
03e20d68 | 3814 | .help = "Disable submission latency numbers", |
993bf48b | 3815 | .parent = "gtod_reduce", |
d71c154c | 3816 | .hide = 1, |
9520ebb9 | 3817 | .def = "0", |
e8b0e958 JA |
3818 | .category = FIO_OPT_C_STAT, |
3819 | .group = FIO_OPT_G_INVALID, | |
9520ebb9 JA |
3820 | }, |
3821 | { | |
3822 | .name = "disable_bw_measurement", | |
e8b0e958 | 3823 | .lname = "Disable bandwidth stats", |
9520ebb9 JA |
3824 | .type = FIO_OPT_BOOL, |
3825 | .off1 = td_var_offset(disable_bw), | |
3826 | .help = "Disable bandwidth logging", | |
993bf48b | 3827 | .parent = "gtod_reduce", |
d71c154c | 3828 | .hide = 1, |
9520ebb9 | 3829 | .def = "0", |
e8b0e958 JA |
3830 | .category = FIO_OPT_C_STAT, |
3831 | .group = FIO_OPT_G_INVALID, | |
9520ebb9 | 3832 | }, |
be4ecfdf JA |
3833 | { |
3834 | .name = "gtod_cpu", | |
e8b0e958 | 3835 | .lname = "Dedicated gettimeofday() CPU", |
be4ecfdf | 3836 | .type = FIO_OPT_INT, |
79c896a1 | 3837 | .off1 = td_var_offset(gtod_cpu), |
03e20d68 | 3838 | .help = "Set up dedicated gettimeofday() thread on this CPU", |
29d43ff9 | 3839 | .verify = gtod_cpu_verify, |
e8b0e958 | 3840 | .category = FIO_OPT_C_GENERAL, |
10860056 | 3841 | .group = FIO_OPT_G_CLOCK, |
be4ecfdf | 3842 | }, |
771e58be JA |
3843 | { |
3844 | .name = "unified_rw_reporting", | |
cce2fdfe | 3845 | .lname = "Unified RW Reporting", |
771e58be JA |
3846 | .type = FIO_OPT_BOOL, |
3847 | .off1 = td_var_offset(unified_rw_rep), | |
3848 | .help = "Unify reporting across data direction", | |
3849 | .def = "0", | |
90b7a96d JA |
3850 | .category = FIO_OPT_C_GENERAL, |
3851 | .group = FIO_OPT_G_INVALID, | |
771e58be | 3852 | }, |
f2bba182 RR |
3853 | { |
3854 | .name = "continue_on_error", | |
e8b0e958 | 3855 | .lname = "Continue on error", |
06842027 | 3856 | .type = FIO_OPT_STR, |
f2bba182 | 3857 | .off1 = td_var_offset(continue_on_error), |
03e20d68 | 3858 | .help = "Continue on non-fatal errors during IO", |
06842027 | 3859 | .def = "none", |
e8b0e958 | 3860 | .category = FIO_OPT_C_GENERAL, |
bc3f552f | 3861 | .group = FIO_OPT_G_ERR, |
06842027 SL |
3862 | .posval = { |
3863 | { .ival = "none", | |
3864 | .oval = ERROR_TYPE_NONE, | |
3865 | .help = "Exit when an error is encountered", | |
3866 | }, | |
3867 | { .ival = "read", | |
3868 | .oval = ERROR_TYPE_READ, | |
3869 | .help = "Continue on read errors only", | |
3870 | }, | |
3871 | { .ival = "write", | |
3872 | .oval = ERROR_TYPE_WRITE, | |
3873 | .help = "Continue on write errors only", | |
3874 | }, | |
3875 | { .ival = "io", | |
3876 | .oval = ERROR_TYPE_READ | ERROR_TYPE_WRITE, | |
3877 | .help = "Continue on any IO errors", | |
3878 | }, | |
3879 | { .ival = "verify", | |
3880 | .oval = ERROR_TYPE_VERIFY, | |
3881 | .help = "Continue on verify errors only", | |
3882 | }, | |
3883 | { .ival = "all", | |
3884 | .oval = ERROR_TYPE_ANY, | |
3885 | .help = "Continue on all io and verify errors", | |
3886 | }, | |
3887 | { .ival = "0", | |
3888 | .oval = ERROR_TYPE_NONE, | |
3889 | .help = "Alias for 'none'", | |
3890 | }, | |
3891 | { .ival = "1", | |
3892 | .oval = ERROR_TYPE_ANY, | |
3893 | .help = "Alias for 'all'", | |
3894 | }, | |
3895 | }, | |
f2bba182 | 3896 | }, |
8b28bd41 DM |
3897 | { |
3898 | .name = "ignore_error", | |
cce2fdfe | 3899 | .lname = "Ignore Error", |
8b28bd41 DM |
3900 | .type = FIO_OPT_STR, |
3901 | .cb = str_ignore_error_cb, | |
a8523a6a | 3902 | .off1 = td_var_offset(ignore_error_nr), |
8b28bd41 DM |
3903 | .help = "Set a specific list of errors to ignore", |
3904 | .parent = "rw", | |
a94eb99a | 3905 | .category = FIO_OPT_C_GENERAL, |
bc3f552f | 3906 | .group = FIO_OPT_G_ERR, |
8b28bd41 DM |
3907 | }, |
3908 | { | |
3909 | .name = "error_dump", | |
cce2fdfe | 3910 | .lname = "Error Dump", |
8b28bd41 DM |
3911 | .type = FIO_OPT_BOOL, |
3912 | .off1 = td_var_offset(error_dump), | |
3913 | .def = "0", | |
3914 | .help = "Dump info on each error", | |
a94eb99a | 3915 | .category = FIO_OPT_C_GENERAL, |
bc3f552f | 3916 | .group = FIO_OPT_G_ERR, |
8b28bd41 | 3917 | }, |
9ac8a797 JA |
3918 | { |
3919 | .name = "profile", | |
e8b0e958 | 3920 | .lname = "Profile", |
79d16311 | 3921 | .type = FIO_OPT_STR_STORE, |
9ac8a797 | 3922 | .off1 = td_var_offset(profile), |
9ac8a797 | 3923 | .help = "Select a specific builtin performance test", |
13fca827 | 3924 | .category = FIO_OPT_C_PROFILE, |
e8b0e958 | 3925 | .group = FIO_OPT_G_INVALID, |
9ac8a797 | 3926 | }, |
a696fa2a JA |
3927 | { |
3928 | .name = "cgroup", | |
e8b0e958 | 3929 | .lname = "Cgroup", |
a696fa2a JA |
3930 | .type = FIO_OPT_STR_STORE, |
3931 | .off1 = td_var_offset(cgroup), | |
3932 | .help = "Add job to cgroup of this name", | |
e8b0e958 | 3933 | .category = FIO_OPT_C_GENERAL, |
a1f6afec JA |
3934 | .group = FIO_OPT_G_CGROUP, |
3935 | }, | |
3936 | { | |
3937 | .name = "cgroup_nodelete", | |
3938 | .lname = "Cgroup no-delete", | |
3939 | .type = FIO_OPT_BOOL, | |
3940 | .off1 = td_var_offset(cgroup_nodelete), | |
3941 | .help = "Do not delete cgroups after job completion", | |
3942 | .def = "0", | |
3943 | .parent = "cgroup", | |
3944 | .category = FIO_OPT_C_GENERAL, | |
3945 | .group = FIO_OPT_G_CGROUP, | |
a696fa2a JA |
3946 | }, |
3947 | { | |
3948 | .name = "cgroup_weight", | |
e8b0e958 | 3949 | .lname = "Cgroup weight", |
a696fa2a JA |
3950 | .type = FIO_OPT_INT, |
3951 | .off1 = td_var_offset(cgroup_weight), | |
3952 | .help = "Use given weight for cgroup", | |
3953 | .minval = 100, | |
3954 | .maxval = 1000, | |
a1f6afec | 3955 | .parent = "cgroup", |
e8b0e958 | 3956 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 3957 | .group = FIO_OPT_G_CGROUP, |
7de87099 | 3958 | }, |
e0b0d892 JA |
3959 | { |
3960 | .name = "uid", | |
e8b0e958 | 3961 | .lname = "User ID", |
e0b0d892 JA |
3962 | .type = FIO_OPT_INT, |
3963 | .off1 = td_var_offset(uid), | |
3964 | .help = "Run job with this user ID", | |
e8b0e958 | 3965 | .category = FIO_OPT_C_GENERAL, |
10860056 | 3966 | .group = FIO_OPT_G_CRED, |
e0b0d892 JA |
3967 | }, |
3968 | { | |
3969 | .name = "gid", | |
e8b0e958 | 3970 | .lname = "Group ID", |
e0b0d892 JA |
3971 | .type = FIO_OPT_INT, |
3972 | .off1 = td_var_offset(gid), | |
3973 | .help = "Run job with this group ID", | |
e8b0e958 | 3974 | .category = FIO_OPT_C_GENERAL, |
10860056 | 3975 | .group = FIO_OPT_G_CRED, |
e0b0d892 | 3976 | }, |
a1f6afec JA |
3977 | { |
3978 | .name = "kb_base", | |
3979 | .lname = "KB Base", | |
3980 | .type = FIO_OPT_INT, | |
3981 | .off1 = td_var_offset(kb_base), | |
a1f6afec JA |
3982 | .prio = 1, |
3983 | .def = "1024", | |
ba9c7219 JA |
3984 | .posval = { |
3985 | { .ival = "1024", | |
3986 | .oval = 1024, | |
3987 | .help = "Use 1024 as the K base", | |
3988 | }, | |
3989 | { .ival = "1000", | |
3990 | .oval = 1000, | |
3991 | .help = "Use 1000 as the K base", | |
3992 | }, | |
3993 | }, | |
a1f6afec JA |
3994 | .help = "How many bytes per KB for reporting (1000 or 1024)", |
3995 | .category = FIO_OPT_C_GENERAL, | |
3996 | .group = FIO_OPT_G_INVALID, | |
3997 | }, | |
cf3a0518 JA |
3998 | { |
3999 | .name = "unit_base", | |
ba9c7219 | 4000 | .lname = "Base unit for reporting (Bits or Bytes)", |
cf3a0518 JA |
4001 | .type = FIO_OPT_INT, |
4002 | .off1 = td_var_offset(unit_base), | |
cf3a0518 | 4003 | .prio = 1, |
71a08258 JA |
4004 | .posval = { |
4005 | { .ival = "0", | |
4006 | .oval = 0, | |
4007 | .help = "Auto-detect", | |
4008 | }, | |
4009 | { .ival = "8", | |
4010 | .oval = 8, | |
4011 | .help = "Normal (byte based)", | |
4012 | }, | |
4013 | { .ival = "1", | |
4014 | .oval = 1, | |
4015 | .help = "Bit based", | |
4016 | }, | |
4017 | }, | |
cf3a0518 JA |
4018 | .help = "Bit multiple of result summary data (8 for byte, 1 for bit)", |
4019 | .category = FIO_OPT_C_GENERAL, | |
4020 | .group = FIO_OPT_G_INVALID, | |
4021 | }, | |
3ceb458f JA |
4022 | { |
4023 | .name = "hugepage-size", | |
4024 | .lname = "Hugepage size", | |
4025 | .type = FIO_OPT_INT, | |
4026 | .off1 = td_var_offset(hugepage_size), | |
4027 | .help = "When using hugepages, specify size of each page", | |
4028 | .def = __fio_stringify(FIO_HUGE_PAGE), | |
4029 | .interval = 1024 * 1024, | |
4030 | .category = FIO_OPT_C_GENERAL, | |
4031 | .group = FIO_OPT_G_INVALID, | |
4032 | }, | |
9e684a49 DE |
4033 | { |
4034 | .name = "flow_id", | |
e8b0e958 | 4035 | .lname = "I/O flow ID", |
9e684a49 DE |
4036 | .type = FIO_OPT_INT, |
4037 | .off1 = td_var_offset(flow_id), | |
4038 | .help = "The flow index ID to use", | |
4039 | .def = "0", | |
e8b0e958 JA |
4040 | .category = FIO_OPT_C_IO, |
4041 | .group = FIO_OPT_G_IO_FLOW, | |
9e684a49 DE |
4042 | }, |
4043 | { | |
4044 | .name = "flow", | |
e8b0e958 | 4045 | .lname = "I/O flow weight", |
9e684a49 DE |
4046 | .type = FIO_OPT_INT, |
4047 | .off1 = td_var_offset(flow), | |
4048 | .help = "Weight for flow control of this job", | |
4049 | .parent = "flow_id", | |
d71c154c | 4050 | .hide = 1, |
9e684a49 | 4051 | .def = "0", |
e8b0e958 JA |
4052 | .category = FIO_OPT_C_IO, |
4053 | .group = FIO_OPT_G_IO_FLOW, | |
9e684a49 DE |
4054 | }, |
4055 | { | |
4056 | .name = "flow_watermark", | |
e8b0e958 | 4057 | .lname = "I/O flow watermark", |
9e684a49 DE |
4058 | .type = FIO_OPT_INT, |
4059 | .off1 = td_var_offset(flow_watermark), | |
4060 | .help = "High watermark for flow control. This option" | |
4061 | " should be set to the same value for all threads" | |
4062 | " with non-zero flow.", | |
4063 | .parent = "flow_id", | |
d71c154c | 4064 | .hide = 1, |
9e684a49 | 4065 | .def = "1024", |
e8b0e958 JA |
4066 | .category = FIO_OPT_C_IO, |
4067 | .group = FIO_OPT_G_IO_FLOW, | |
9e684a49 DE |
4068 | }, |
4069 | { | |
4070 | .name = "flow_sleep", | |
e8b0e958 | 4071 | .lname = "I/O flow sleep", |
9e684a49 DE |
4072 | .type = FIO_OPT_INT, |
4073 | .off1 = td_var_offset(flow_sleep), | |
4074 | .help = "How many microseconds to sleep after being held" | |
4075 | " back by the flow control mechanism", | |
4076 | .parent = "flow_id", | |
d71c154c | 4077 | .hide = 1, |
9e684a49 | 4078 | .def = "0", |
e8b0e958 JA |
4079 | .category = FIO_OPT_C_IO, |
4080 | .group = FIO_OPT_G_IO_FLOW, | |
9e684a49 | 4081 | }, |
65fa28ca DE |
4082 | { |
4083 | .name = "skip_bad", | |
4084 | .lname = "Skip operations against bad blocks", | |
4085 | .type = FIO_OPT_BOOL, | |
4086 | .off1 = td_var_offset(skip_bad), | |
4087 | .help = "Skip operations against known bad blocks.", | |
4088 | .hide = 1, | |
4089 | .def = "0", | |
4090 | .category = FIO_OPT_C_IO, | |
4091 | .group = FIO_OPT_G_MTD, | |
4092 | }, | |
214e1eca JA |
4093 | { |
4094 | .name = NULL, | |
4095 | }, | |
4096 | }; | |
4097 | ||
17af15d4 | 4098 | static void add_to_lopt(struct option *lopt, struct fio_option *o, |
de890a1e | 4099 | const char *name, int val) |
9f81736c | 4100 | { |
17af15d4 | 4101 | lopt->name = (char *) name; |
de890a1e | 4102 | lopt->val = val; |
9f81736c | 4103 | if (o->type == FIO_OPT_STR_SET) |
ff52be3d | 4104 | lopt->has_arg = optional_argument; |
9f81736c JA |
4105 | else |
4106 | lopt->has_arg = required_argument; | |
4107 | } | |
4108 | ||
de890a1e SL |
4109 | static void options_to_lopts(struct fio_option *opts, |
4110 | struct option *long_options, | |
4111 | int i, int option_type) | |
214e1eca | 4112 | { |
de890a1e | 4113 | struct fio_option *o = &opts[0]; |
214e1eca | 4114 | while (o->name) { |
de890a1e | 4115 | add_to_lopt(&long_options[i], o, o->name, option_type); |
17af15d4 JA |
4116 | if (o->alias) { |
4117 | i++; | |
de890a1e | 4118 | add_to_lopt(&long_options[i], o, o->alias, option_type); |
17af15d4 | 4119 | } |
214e1eca JA |
4120 | |
4121 | i++; | |
4122 | o++; | |
4123 | assert(i < FIO_NR_OPTIONS); | |
4124 | } | |
4125 | } | |
4126 | ||
de890a1e SL |
4127 | void fio_options_set_ioengine_opts(struct option *long_options, |
4128 | struct thread_data *td) | |
4129 | { | |
4130 | unsigned int i; | |
4131 | ||
4132 | i = 0; | |
4133 | while (long_options[i].name) { | |
4134 | if (long_options[i].val == FIO_GETOPT_IOENGINE) { | |
4135 | memset(&long_options[i], 0, sizeof(*long_options)); | |
4136 | break; | |
4137 | } | |
4138 | i++; | |
4139 | } | |
4140 | ||
4141 | /* | |
4142 | * Just clear out the prior ioengine options. | |
4143 | */ | |
4144 | if (!td || !td->eo) | |
4145 | return; | |
4146 | ||
4147 | options_to_lopts(td->io_ops->options, long_options, i, | |
4148 | FIO_GETOPT_IOENGINE); | |
4149 | } | |
4150 | ||
4151 | void fio_options_dup_and_init(struct option *long_options) | |
4152 | { | |
4153 | unsigned int i; | |
4154 | ||
9af4a244 | 4155 | options_init(fio_options); |
de890a1e SL |
4156 | |
4157 | i = 0; | |
4158 | while (long_options[i].name) | |
4159 | i++; | |
4160 | ||
9af4a244 | 4161 | options_to_lopts(fio_options, long_options, i, FIO_GETOPT_JOB); |
de890a1e SL |
4162 | } |
4163 | ||
74929ac2 JA |
4164 | struct fio_keyword { |
4165 | const char *word; | |
4166 | const char *desc; | |
4167 | char *replace; | |
4168 | }; | |
4169 | ||
4170 | static struct fio_keyword fio_keywords[] = { | |
4171 | { | |
4172 | .word = "$pagesize", | |
4173 | .desc = "Page size in the system", | |
4174 | }, | |
4175 | { | |
4176 | .word = "$mb_memory", | |
4177 | .desc = "Megabytes of memory online", | |
4178 | }, | |
4179 | { | |
4180 | .word = "$ncpus", | |
4181 | .desc = "Number of CPUs online in the system", | |
4182 | }, | |
4183 | { | |
4184 | .word = NULL, | |
4185 | }, | |
4186 | }; | |
4187 | ||
af1dc266 JA |
4188 | void fio_keywords_exit(void) |
4189 | { | |
4190 | struct fio_keyword *kw; | |
4191 | ||
4192 | kw = &fio_keywords[0]; | |
4193 | while (kw->word) { | |
4194 | free(kw->replace); | |
4195 | kw->replace = NULL; | |
4196 | kw++; | |
4197 | } | |
4198 | } | |
4199 | ||
74929ac2 JA |
4200 | void fio_keywords_init(void) |
4201 | { | |
3b2e1464 | 4202 | unsigned long long mb_memory; |
74929ac2 JA |
4203 | char buf[128]; |
4204 | long l; | |
4205 | ||
a4cfc477 | 4206 | sprintf(buf, "%lu", (unsigned long) page_size); |
74929ac2 JA |
4207 | fio_keywords[0].replace = strdup(buf); |
4208 | ||
8eb016d3 | 4209 | mb_memory = os_phys_mem() / (1024 * 1024); |
3b2e1464 | 4210 | sprintf(buf, "%llu", mb_memory); |
74929ac2 JA |
4211 | fio_keywords[1].replace = strdup(buf); |
4212 | ||
c00a2289 | 4213 | l = cpus_online(); |
74929ac2 JA |
4214 | sprintf(buf, "%lu", l); |
4215 | fio_keywords[2].replace = strdup(buf); | |
4216 | } | |
4217 | ||
892a6ffc JA |
4218 | #define BC_APP "bc" |
4219 | ||
4220 | static char *bc_calc(char *str) | |
4221 | { | |
d0c814ec | 4222 | char buf[128], *tmp; |
892a6ffc JA |
4223 | FILE *f; |
4224 | int ret; | |
4225 | ||
4226 | /* | |
4227 | * No math, just return string | |
4228 | */ | |
d0c814ec SL |
4229 | if ((!strchr(str, '+') && !strchr(str, '-') && !strchr(str, '*') && |
4230 | !strchr(str, '/')) || strchr(str, '\'')) | |
892a6ffc JA |
4231 | return str; |
4232 | ||
4233 | /* | |
4234 | * Split option from value, we only need to calculate the value | |
4235 | */ | |
4236 | tmp = strchr(str, '='); | |
4237 | if (!tmp) | |
4238 | return str; | |
4239 | ||
4240 | tmp++; | |
892a6ffc | 4241 | |
d0c814ec SL |
4242 | /* |
4243 | * Prevent buffer overflows; such a case isn't reasonable anyway | |
4244 | */ | |
4245 | if (strlen(str) >= 128 || strlen(tmp) > 100) | |
4246 | return str; | |
892a6ffc JA |
4247 | |
4248 | sprintf(buf, "which %s > /dev/null", BC_APP); | |
4249 | if (system(buf)) { | |
4250 | log_err("fio: bc is needed for performing math\n"); | |
892a6ffc JA |
4251 | return NULL; |
4252 | } | |
4253 | ||
d0c814ec | 4254 | sprintf(buf, "echo '%s' | %s", tmp, BC_APP); |
892a6ffc | 4255 | f = popen(buf, "r"); |
3c3ed070 | 4256 | if (!f) |
892a6ffc | 4257 | return NULL; |
892a6ffc | 4258 | |
d0c814ec | 4259 | ret = fread(&buf[tmp - str], 1, 128 - (tmp - str), f); |
1d824f37 JA |
4260 | if (ret <= 0) { |
4261 | pclose(f); | |
892a6ffc | 4262 | return NULL; |
1d824f37 | 4263 | } |
892a6ffc | 4264 | |
892a6ffc | 4265 | pclose(f); |
d0c814ec SL |
4266 | buf[(tmp - str) + ret - 1] = '\0'; |
4267 | memcpy(buf, str, tmp - str); | |
892a6ffc | 4268 | free(str); |
d0c814ec SL |
4269 | return strdup(buf); |
4270 | } | |
4271 | ||
4272 | /* | |
4273 | * Return a copy of the input string with substrings of the form ${VARNAME} | |
4274 | * substituted with the value of the environment variable VARNAME. The | |
4275 | * substitution always occurs, even if VARNAME is empty or the corresponding | |
4276 | * environment variable undefined. | |
4277 | */ | |
4278 | static char *option_dup_subs(const char *opt) | |
4279 | { | |
4280 | char out[OPT_LEN_MAX+1]; | |
4281 | char in[OPT_LEN_MAX+1]; | |
4282 | char *outptr = out; | |
4283 | char *inptr = in; | |
4284 | char *ch1, *ch2, *env; | |
4285 | ssize_t nchr = OPT_LEN_MAX; | |
4286 | size_t envlen; | |
4287 | ||
4288 | if (strlen(opt) + 1 > OPT_LEN_MAX) { | |
4289 | log_err("OPT_LEN_MAX (%d) is too small\n", OPT_LEN_MAX); | |
4290 | return NULL; | |
4291 | } | |
4292 | ||
4293 | in[OPT_LEN_MAX] = '\0'; | |
4294 | strncpy(in, opt, OPT_LEN_MAX); | |
4295 | ||
4296 | while (*inptr && nchr > 0) { | |
4297 | if (inptr[0] == '$' && inptr[1] == '{') { | |
4298 | ch2 = strchr(inptr, '}'); | |
4299 | if (ch2 && inptr+1 < ch2) { | |
4300 | ch1 = inptr+2; | |
4301 | inptr = ch2+1; | |
4302 | *ch2 = '\0'; | |
4303 | ||
4304 | env = getenv(ch1); | |
4305 | if (env) { | |
4306 | envlen = strlen(env); | |
4307 | if (envlen <= nchr) { | |
4308 | memcpy(outptr, env, envlen); | |
4309 | outptr += envlen; | |
4310 | nchr -= envlen; | |
4311 | } | |
4312 | } | |
4313 | ||
4314 | continue; | |
4315 | } | |
4316 | } | |
4317 | ||
4318 | *outptr++ = *inptr++; | |
4319 | --nchr; | |
4320 | } | |
4321 | ||
4322 | *outptr = '\0'; | |
4323 | return strdup(out); | |
892a6ffc JA |
4324 | } |
4325 | ||
74929ac2 JA |
4326 | /* |
4327 | * Look for reserved variable names and replace them with real values | |
4328 | */ | |
4329 | static char *fio_keyword_replace(char *opt) | |
4330 | { | |
4331 | char *s; | |
4332 | int i; | |
d0c814ec | 4333 | int docalc = 0; |
74929ac2 JA |
4334 | |
4335 | for (i = 0; fio_keywords[i].word != NULL; i++) { | |
4336 | struct fio_keyword *kw = &fio_keywords[i]; | |
4337 | ||
4338 | while ((s = strstr(opt, kw->word)) != NULL) { | |
4339 | char *new = malloc(strlen(opt) + 1); | |
4340 | char *o_org = opt; | |
4341 | int olen = s - opt; | |
4342 | int len; | |
4343 | ||
4344 | /* | |
4345 | * Copy part of the string before the keyword and | |
4346 | * sprintf() the replacement after it. | |
4347 | */ | |
4348 | memcpy(new, opt, olen); | |
4349 | len = sprintf(new + olen, "%s", kw->replace); | |
4350 | ||
4351 | /* | |
4352 | * If there's more in the original string, copy that | |
4353 | * in too | |
4354 | */ | |
4355 | opt += strlen(kw->word) + olen; | |
4356 | if (strlen(opt)) | |
4357 | memcpy(new + olen + len, opt, opt - o_org - 1); | |
4358 | ||
4359 | /* | |
4360 | * replace opt and free the old opt | |
4361 | */ | |
4362 | opt = new; | |
d0c814ec | 4363 | free(o_org); |
7a958bd5 | 4364 | |
d0c814ec | 4365 | docalc = 1; |
74929ac2 JA |
4366 | } |
4367 | } | |
4368 | ||
d0c814ec SL |
4369 | /* |
4370 | * Check for potential math and invoke bc, if possible | |
4371 | */ | |
4372 | if (docalc) | |
4373 | opt = bc_calc(opt); | |
4374 | ||
7a958bd5 | 4375 | return opt; |
74929ac2 JA |
4376 | } |
4377 | ||
d0c814ec SL |
4378 | static char **dup_and_sub_options(char **opts, int num_opts) |
4379 | { | |
4380 | int i; | |
4381 | char **opts_copy = malloc(num_opts * sizeof(*opts)); | |
4382 | for (i = 0; i < num_opts; i++) { | |
4383 | opts_copy[i] = option_dup_subs(opts[i]); | |
4384 | if (!opts_copy[i]) | |
4385 | continue; | |
4386 | opts_copy[i] = fio_keyword_replace(opts_copy[i]); | |
4387 | } | |
4388 | return opts_copy; | |
4389 | } | |
4390 | ||
e15b023b | 4391 | static void show_closest_option(const char *opt) |
a2d027b9 JA |
4392 | { |
4393 | int best_option, best_distance; | |
4394 | int i, distance; | |
e15b023b JA |
4395 | char *name; |
4396 | ||
4397 | if (!strlen(opt)) | |
4398 | return; | |
4399 | ||
4400 | name = strdup(opt); | |
4401 | i = 0; | |
4402 | while (name[i] != '\0' && name[i] != '=') | |
4403 | i++; | |
4404 | name[i] = '\0'; | |
a2d027b9 JA |
4405 | |
4406 | best_option = -1; | |
4407 | best_distance = INT_MAX; | |
4408 | i = 0; | |
4409 | while (fio_options[i].name) { | |
4410 | distance = string_distance(name, fio_options[i].name); | |
4411 | if (distance < best_distance) { | |
4412 | best_distance = distance; | |
4413 | best_option = i; | |
4414 | } | |
4415 | i++; | |
4416 | } | |
4417 | ||
75e6bcba JA |
4418 | if (best_option != -1 && string_distance_ok(name, best_distance) && |
4419 | fio_options[best_option].type != FIO_OPT_UNSUPPORTED) | |
a2d027b9 | 4420 | log_err("Did you mean %s?\n", fio_options[best_option].name); |
e15b023b JA |
4421 | |
4422 | free(name); | |
a2d027b9 JA |
4423 | } |
4424 | ||
c2292325 | 4425 | int fio_options_parse(struct thread_data *td, char **opts, int num_opts) |
214e1eca | 4426 | { |
de890a1e | 4427 | int i, ret, unknown; |
d0c814ec | 4428 | char **opts_copy; |
3b8b7135 | 4429 | |
9af4a244 | 4430 | sort_options(opts, fio_options, num_opts); |
d0c814ec | 4431 | opts_copy = dup_and_sub_options(opts, num_opts); |
3b8b7135 | 4432 | |
de890a1e SL |
4433 | for (ret = 0, i = 0, unknown = 0; i < num_opts; i++) { |
4434 | struct fio_option *o; | |
9af4a244 | 4435 | int newret = parse_option(opts_copy[i], opts[i], fio_options, |
66e19a38 | 4436 | &o, td, &td->opt_list); |
d0c814ec | 4437 | |
a8523a6a JA |
4438 | if (!newret && o) |
4439 | fio_option_mark_set(&td->o, o); | |
4440 | ||
de890a1e SL |
4441 | if (opts_copy[i]) { |
4442 | if (newret && !o) { | |
4443 | unknown++; | |
4444 | continue; | |
4445 | } | |
d0c814ec | 4446 | free(opts_copy[i]); |
de890a1e SL |
4447 | opts_copy[i] = NULL; |
4448 | } | |
4449 | ||
4450 | ret |= newret; | |
4451 | } | |
4452 | ||
4453 | if (unknown) { | |
4454 | ret |= ioengine_load(td); | |
4455 | if (td->eo) { | |
4456 | sort_options(opts_copy, td->io_ops->options, num_opts); | |
4457 | opts = opts_copy; | |
4458 | } | |
4459 | for (i = 0; i < num_opts; i++) { | |
4460 | struct fio_option *o = NULL; | |
4461 | int newret = 1; | |
a2d027b9 | 4462 | |
de890a1e SL |
4463 | if (!opts_copy[i]) |
4464 | continue; | |
4465 | ||
4466 | if (td->eo) | |
4467 | newret = parse_option(opts_copy[i], opts[i], | |
4468 | td->io_ops->options, &o, | |
66e19a38 | 4469 | td->eo, &td->opt_list); |
de890a1e SL |
4470 | |
4471 | ret |= newret; | |
a2d027b9 | 4472 | if (!o) { |
de890a1e | 4473 | log_err("Bad option <%s>\n", opts[i]); |
a2d027b9 JA |
4474 | show_closest_option(opts[i]); |
4475 | } | |
de890a1e SL |
4476 | free(opts_copy[i]); |
4477 | opts_copy[i] = NULL; | |
4478 | } | |
74929ac2 | 4479 | } |
3b8b7135 | 4480 | |
d0c814ec | 4481 | free(opts_copy); |
3b8b7135 | 4482 | return ret; |
214e1eca JA |
4483 | } |
4484 | ||
4485 | int fio_cmd_option_parse(struct thread_data *td, const char *opt, char *val) | |
4486 | { | |
a8523a6a JA |
4487 | int ret; |
4488 | ||
d8b4f395 | 4489 | ret = parse_cmd_option(opt, val, fio_options, td, &td->opt_list); |
a8523a6a JA |
4490 | if (!ret) { |
4491 | struct fio_option *o; | |
4492 | ||
4493 | o = find_option(fio_options, opt); | |
4494 | if (o) | |
4495 | fio_option_mark_set(&td->o, o); | |
4496 | } | |
4497 | ||
4498 | return ret; | |
214e1eca JA |
4499 | } |
4500 | ||
de890a1e SL |
4501 | int fio_cmd_ioengine_option_parse(struct thread_data *td, const char *opt, |
4502 | char *val) | |
4503 | { | |
d8b4f395 JA |
4504 | return parse_cmd_option(opt, val, td->io_ops->options, td->eo, |
4505 | &td->opt_list); | |
de890a1e SL |
4506 | } |
4507 | ||
214e1eca JA |
4508 | void fio_fill_default_options(struct thread_data *td) |
4509 | { | |
cb1402d6 | 4510 | td->o.magic = OPT_MAGIC; |
9af4a244 | 4511 | fill_default_options(td, fio_options); |
214e1eca JA |
4512 | } |
4513 | ||
4514 | int fio_show_option_help(const char *opt) | |
4515 | { | |
9af4a244 | 4516 | return show_cmd_help(fio_options, opt); |
214e1eca | 4517 | } |
d23bb327 | 4518 | |
de890a1e | 4519 | void options_mem_dupe(void *data, struct fio_option *options) |
d23bb327 | 4520 | { |
de890a1e | 4521 | struct fio_option *o; |
d23bb327 | 4522 | char **ptr; |
d23bb327 | 4523 | |
de890a1e SL |
4524 | for (o = &options[0]; o->name; o++) { |
4525 | if (o->type != FIO_OPT_STR_STORE) | |
d23bb327 JA |
4526 | continue; |
4527 | ||
f0fdbcaf | 4528 | ptr = td_var(data, o, o->off1); |
7e356b2d JA |
4529 | if (*ptr) |
4530 | *ptr = strdup(*ptr); | |
d23bb327 JA |
4531 | } |
4532 | } | |
4533 | ||
de890a1e SL |
4534 | /* |
4535 | * dupe FIO_OPT_STR_STORE options | |
4536 | */ | |
4537 | void fio_options_mem_dupe(struct thread_data *td) | |
4538 | { | |
9af4a244 | 4539 | options_mem_dupe(&td->o, fio_options); |
1647f592 JA |
4540 | |
4541 | if (td->eo && td->io_ops) { | |
de890a1e | 4542 | void *oldeo = td->eo; |
1647f592 | 4543 | |
de890a1e SL |
4544 | td->eo = malloc(td->io_ops->option_struct_size); |
4545 | memcpy(td->eo, oldeo, td->io_ops->option_struct_size); | |
4546 | options_mem_dupe(td->eo, td->io_ops->options); | |
4547 | } | |
4548 | } | |
4549 | ||
d6978a32 JA |
4550 | unsigned int fio_get_kb_base(void *data) |
4551 | { | |
83ea422a | 4552 | struct thread_options *o = data; |
d6978a32 JA |
4553 | unsigned int kb_base = 0; |
4554 | ||
cb1402d6 JA |
4555 | /* |
4556 | * This is a hack... For private options, *data is not holding | |
4557 | * a pointer to the thread_options, but to private data. This means | |
4558 | * we can't safely dereference it, but magic is first so mem wise | |
4559 | * it is valid. But this also means that if the job first sets | |
4560 | * kb_base and expects that to be honored by private options, | |
4561 | * it will be disappointed. We will return the global default | |
4562 | * for this. | |
4563 | */ | |
4564 | if (o && o->magic == OPT_MAGIC) | |
83ea422a | 4565 | kb_base = o->kb_base; |
d6978a32 JA |
4566 | if (!kb_base) |
4567 | kb_base = 1024; | |
4568 | ||
4569 | return kb_base; | |
4570 | } | |
9f988e2e | 4571 | |
07b3232d | 4572 | int add_option(struct fio_option *o) |
9f988e2e | 4573 | { |
07b3232d JA |
4574 | struct fio_option *__o; |
4575 | int opt_index = 0; | |
4576 | ||
9af4a244 | 4577 | __o = fio_options; |
07b3232d JA |
4578 | while (__o->name) { |
4579 | opt_index++; | |
4580 | __o++; | |
4581 | } | |
4582 | ||
7b504edd JA |
4583 | if (opt_index + 1 == FIO_MAX_OPTS) { |
4584 | log_err("fio: FIO_MAX_OPTS is too small\n"); | |
4585 | return 1; | |
4586 | } | |
4587 | ||
9af4a244 | 4588 | memcpy(&fio_options[opt_index], o, sizeof(*o)); |
7b504edd | 4589 | fio_options[opt_index + 1].name = NULL; |
07b3232d | 4590 | return 0; |
9f988e2e | 4591 | } |
e2de69da | 4592 | |
07b3232d | 4593 | void invalidate_profile_options(const char *prof_name) |
e2de69da | 4594 | { |
07b3232d | 4595 | struct fio_option *o; |
e2de69da | 4596 | |
9af4a244 | 4597 | o = fio_options; |
07b3232d JA |
4598 | while (o->name) { |
4599 | if (o->prof_name && !strcmp(o->prof_name, prof_name)) { | |
4600 | o->type = FIO_OPT_INVALID; | |
4601 | o->prof_name = NULL; | |
4602 | } | |
4603 | o++; | |
e2de69da JA |
4604 | } |
4605 | } | |
f5b6bb85 JA |
4606 | |
4607 | void add_opt_posval(const char *optname, const char *ival, const char *help) | |
4608 | { | |
4609 | struct fio_option *o; | |
4610 | unsigned int i; | |
4611 | ||
9af4a244 | 4612 | o = find_option(fio_options, optname); |
f5b6bb85 JA |
4613 | if (!o) |
4614 | return; | |
4615 | ||
4616 | for (i = 0; i < PARSE_MAX_VP; i++) { | |
4617 | if (o->posval[i].ival) | |
4618 | continue; | |
4619 | ||
4620 | o->posval[i].ival = ival; | |
4621 | o->posval[i].help = help; | |
4622 | break; | |
4623 | } | |
4624 | } | |
4625 | ||
4626 | void del_opt_posval(const char *optname, const char *ival) | |
4627 | { | |
4628 | struct fio_option *o; | |
4629 | unsigned int i; | |
4630 | ||
9af4a244 | 4631 | o = find_option(fio_options, optname); |
f5b6bb85 JA |
4632 | if (!o) |
4633 | return; | |
4634 | ||
4635 | for (i = 0; i < PARSE_MAX_VP; i++) { | |
4636 | if (!o->posval[i].ival) | |
4637 | continue; | |
4638 | if (strcmp(o->posval[i].ival, ival)) | |
4639 | continue; | |
4640 | ||
4641 | o->posval[i].ival = NULL; | |
4642 | o->posval[i].help = NULL; | |
4643 | } | |
4644 | } | |
7e356b2d JA |
4645 | |
4646 | void fio_options_free(struct thread_data *td) | |
4647 | { | |
9af4a244 | 4648 | options_free(fio_options, td); |
de890a1e SL |
4649 | if (td->eo && td->io_ops && td->io_ops->options) { |
4650 | options_free(td->io_ops->options, td->eo); | |
4651 | free(td->eo); | |
4652 | td->eo = NULL; | |
4653 | } | |
7e356b2d | 4654 | } |
c504ee55 JA |
4655 | |
4656 | struct fio_option *fio_option_find(const char *name) | |
4657 | { | |
4658 | return find_option(fio_options, name); | |
4659 | } | |
4660 | ||
f0e7f45a JA |
4661 | static struct fio_option *find_next_opt(struct thread_options *o, |
4662 | struct fio_option *from, | |
4663 | unsigned int off1) | |
a8523a6a | 4664 | { |
f0e7f45a | 4665 | struct fio_option *opt; |
a8523a6a | 4666 | |
f0e7f45a JA |
4667 | if (!from) |
4668 | from = &fio_options[0]; | |
4669 | else | |
4670 | from++; | |
4671 | ||
4672 | opt = NULL; | |
4673 | do { | |
4674 | if (off1 == from->off1) { | |
4675 | opt = from; | |
a8523a6a JA |
4676 | break; |
4677 | } | |
f0e7f45a JA |
4678 | from++; |
4679 | } while (from->name); | |
a8523a6a | 4680 | |
f0e7f45a JA |
4681 | return opt; |
4682 | } | |
4683 | ||
4684 | static int opt_is_set(struct thread_options *o, struct fio_option *opt) | |
4685 | { | |
4686 | unsigned int opt_off, index, offset; | |
a8523a6a JA |
4687 | |
4688 | opt_off = opt - &fio_options[0]; | |
4689 | index = opt_off / (8 * sizeof(uint64_t)); | |
4690 | offset = opt_off & ((8 * sizeof(uint64_t)) - 1); | |
e9d686d6 | 4691 | return (o->set_options[index] & ((uint64_t)1 << offset)) != 0; |
a8523a6a JA |
4692 | } |
4693 | ||
72f39748 | 4694 | bool __fio_option_is_set(struct thread_options *o, unsigned int off1) |
f0e7f45a JA |
4695 | { |
4696 | struct fio_option *opt, *next; | |
4697 | ||
4698 | next = NULL; | |
4699 | while ((opt = find_next_opt(o, next, off1)) != NULL) { | |
4700 | if (opt_is_set(o, opt)) | |
72f39748 | 4701 | return true; |
f0e7f45a JA |
4702 | |
4703 | next = opt; | |
4704 | } | |
4705 | ||
72f39748 | 4706 | return false; |
f0e7f45a JA |
4707 | } |
4708 | ||
a8523a6a JA |
4709 | void fio_option_mark_set(struct thread_options *o, struct fio_option *opt) |
4710 | { | |
4711 | unsigned int opt_off, index, offset; | |
4712 | ||
4713 | opt_off = opt - &fio_options[0]; | |
4714 | index = opt_off / (8 * sizeof(uint64_t)); | |
4715 | offset = opt_off & ((8 * sizeof(uint64_t)) - 1); | |
e9d686d6 | 4716 | o->set_options[index] |= (uint64_t)1 << offset; |
a8523a6a | 4717 | } |