Commit | Line | Data |
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214e1eca JA |
1 | #include <stdio.h> |
2 | #include <stdlib.h> | |
3 | #include <unistd.h> | |
4 | #include <ctype.h> | |
5 | #include <string.h> | |
214e1eca | 6 | #include <assert.h> |
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" |
214e1eca | 19 | |
5d7c5d34 JA |
20 | #include "crc/crc32c.h" |
21 | ||
e13c3b50 | 22 | char client_sockaddr_str[INET6_ADDRSTRLEN] = { 0 }; |
72a703da | 23 | |
61b9861d RP |
24 | struct pattern_fmt_desc fmt_desc[] = { |
25 | { | |
26 | .fmt = "%o", | |
27 | .len = FIELD_SIZE(struct io_u *, offset), | |
28 | .paste = paste_blockoff | |
29 | } | |
30 | }; | |
31 | ||
214e1eca JA |
32 | /* |
33 | * Check if mmap/mmaphuge has a :/foo/bar/file at the end. If so, return that. | |
34 | */ | |
35 | static char *get_opt_postfix(const char *str) | |
36 | { | |
37 | char *p = strstr(str, ":"); | |
38 | ||
39 | if (!p) | |
40 | return NULL; | |
41 | ||
42 | p++; | |
43 | strip_blank_front(&p); | |
44 | strip_blank_end(p); | |
45 | return strdup(p); | |
46 | } | |
47 | ||
564ca972 JA |
48 | static int bs_cmp(const void *p1, const void *p2) |
49 | { | |
50 | const struct bssplit *bsp1 = p1; | |
51 | const struct bssplit *bsp2 = p2; | |
52 | ||
53 | return bsp1->perc < bsp2->perc; | |
54 | } | |
55 | ||
83ea422a | 56 | static int bssplit_ddir(struct thread_options *o, int ddir, char *str) |
564ca972 | 57 | { |
720e84ad | 58 | struct bssplit *bssplit; |
564ca972 JA |
59 | unsigned int i, perc, perc_missing; |
60 | unsigned int max_bs, min_bs; | |
61 | long long val; | |
720e84ad | 62 | char *fname; |
564ca972 | 63 | |
83ea422a | 64 | o->bssplit_nr[ddir] = 4; |
720e84ad | 65 | bssplit = malloc(4 * sizeof(struct bssplit)); |
564ca972 JA |
66 | |
67 | i = 0; | |
68 | max_bs = 0; | |
69 | min_bs = -1; | |
70 | while ((fname = strsep(&str, ":")) != NULL) { | |
71 | char *perc_str; | |
72 | ||
73 | if (!strlen(fname)) | |
74 | break; | |
75 | ||
76 | /* | |
77 | * grow struct buffer, if needed | |
78 | */ | |
83ea422a JA |
79 | if (i == o->bssplit_nr[ddir]) { |
80 | o->bssplit_nr[ddir] <<= 1; | |
81 | bssplit = realloc(bssplit, o->bssplit_nr[ddir] | |
5ec10eaa | 82 | * sizeof(struct bssplit)); |
564ca972 JA |
83 | } |
84 | ||
85 | perc_str = strstr(fname, "/"); | |
86 | if (perc_str) { | |
87 | *perc_str = '\0'; | |
88 | perc_str++; | |
89 | perc = atoi(perc_str); | |
90 | if (perc > 100) | |
91 | perc = 100; | |
92 | else if (!perc) | |
d711cce5 | 93 | perc = -1U; |
564ca972 | 94 | } else |
d711cce5 | 95 | perc = -1U; |
564ca972 | 96 | |
88038bc7 | 97 | if (str_to_decimal(fname, &val, 1, o, 0, 0)) { |
564ca972 | 98 | log_err("fio: bssplit conversion failed\n"); |
d8b97c8e | 99 | free(bssplit); |
564ca972 JA |
100 | return 1; |
101 | } | |
102 | ||
103 | if (val > max_bs) | |
104 | max_bs = val; | |
105 | if (val < min_bs) | |
106 | min_bs = val; | |
107 | ||
720e84ad JA |
108 | bssplit[i].bs = val; |
109 | bssplit[i].perc = perc; | |
564ca972 JA |
110 | i++; |
111 | } | |
112 | ||
83ea422a | 113 | o->bssplit_nr[ddir] = i; |
564ca972 JA |
114 | |
115 | /* | |
116 | * Now check if the percentages add up, and how much is missing | |
117 | */ | |
118 | perc = perc_missing = 0; | |
83ea422a | 119 | for (i = 0; i < o->bssplit_nr[ddir]; i++) { |
720e84ad | 120 | struct bssplit *bsp = &bssplit[i]; |
564ca972 | 121 | |
d711cce5 | 122 | if (bsp->perc == -1U) |
564ca972 JA |
123 | perc_missing++; |
124 | else | |
125 | perc += bsp->perc; | |
126 | } | |
127 | ||
40bafa33 | 128 | if (perc > 100 && perc_missing > 1) { |
564ca972 | 129 | log_err("fio: bssplit percentages add to more than 100%%\n"); |
720e84ad | 130 | free(bssplit); |
564ca972 JA |
131 | return 1; |
132 | } | |
d711cce5 | 133 | |
564ca972 JA |
134 | /* |
135 | * If values didn't have a percentage set, divide the remains between | |
136 | * them. | |
137 | */ | |
138 | if (perc_missing) { | |
d711cce5 | 139 | if (perc_missing == 1 && o->bssplit_nr[ddir] == 1) |
40bafa33 | 140 | perc = 100; |
83ea422a | 141 | for (i = 0; i < o->bssplit_nr[ddir]; i++) { |
720e84ad | 142 | struct bssplit *bsp = &bssplit[i]; |
564ca972 | 143 | |
d711cce5 | 144 | if (bsp->perc == -1U) |
564ca972 JA |
145 | bsp->perc = (100 - perc) / perc_missing; |
146 | } | |
147 | } | |
148 | ||
83ea422a JA |
149 | o->min_bs[ddir] = min_bs; |
150 | o->max_bs[ddir] = max_bs; | |
564ca972 JA |
151 | |
152 | /* | |
153 | * now sort based on percentages, for ease of lookup | |
154 | */ | |
83ea422a JA |
155 | qsort(bssplit, o->bssplit_nr[ddir], sizeof(struct bssplit), bs_cmp); |
156 | o->bssplit[ddir] = bssplit; | |
720e84ad | 157 | return 0; |
720e84ad JA |
158 | } |
159 | ||
160 | static int str_bssplit_cb(void *data, const char *input) | |
161 | { | |
162 | struct thread_data *td = data; | |
6eaf09d6 | 163 | char *str, *p, *odir, *ddir; |
720e84ad JA |
164 | int ret = 0; |
165 | ||
52c0cea3 JA |
166 | if (parse_dryrun()) |
167 | return 0; | |
168 | ||
720e84ad JA |
169 | p = str = strdup(input); |
170 | ||
171 | strip_blank_front(&str); | |
172 | strip_blank_end(str); | |
173 | ||
174 | odir = strchr(str, ','); | |
175 | if (odir) { | |
6eaf09d6 SL |
176 | ddir = strchr(odir + 1, ','); |
177 | if (ddir) { | |
d79db122 | 178 | ret = bssplit_ddir(&td->o, DDIR_TRIM, ddir + 1); |
6eaf09d6 SL |
179 | if (!ret) |
180 | *ddir = '\0'; | |
181 | } else { | |
182 | char *op; | |
183 | ||
184 | op = strdup(odir + 1); | |
d79db122 | 185 | ret = bssplit_ddir(&td->o, DDIR_TRIM, op); |
6eaf09d6 SL |
186 | |
187 | free(op); | |
188 | } | |
d79db122 JA |
189 | if (!ret) |
190 | ret = bssplit_ddir(&td->o, DDIR_WRITE, odir + 1); | |
720e84ad JA |
191 | if (!ret) { |
192 | *odir = '\0'; | |
83ea422a | 193 | ret = bssplit_ddir(&td->o, DDIR_READ, str); |
720e84ad JA |
194 | } |
195 | } else { | |
196 | char *op; | |
197 | ||
198 | op = strdup(str); | |
d79db122 | 199 | ret = bssplit_ddir(&td->o, DDIR_WRITE, op); |
6eaf09d6 | 200 | free(op); |
720e84ad | 201 | |
6eaf09d6 SL |
202 | if (!ret) { |
203 | op = strdup(str); | |
d79db122 | 204 | ret = bssplit_ddir(&td->o, DDIR_TRIM, op); |
6eaf09d6 SL |
205 | free(op); |
206 | } | |
83ea422a | 207 | ret = bssplit_ddir(&td->o, DDIR_READ, str); |
720e84ad | 208 | } |
564ca972 JA |
209 | |
210 | free(p); | |
720e84ad | 211 | return ret; |
564ca972 JA |
212 | } |
213 | ||
8b28bd41 DM |
214 | static int str2error(char *str) |
215 | { | |
a94eb99a | 216 | const char *err[] = { "EPERM", "ENOENT", "ESRCH", "EINTR", "EIO", |
8b28bd41 DM |
217 | "ENXIO", "E2BIG", "ENOEXEC", "EBADF", |
218 | "ECHILD", "EAGAIN", "ENOMEM", "EACCES", | |
219 | "EFAULT", "ENOTBLK", "EBUSY", "EEXIST", | |
220 | "EXDEV", "ENODEV", "ENOTDIR", "EISDIR", | |
221 | "EINVAL", "ENFILE", "EMFILE", "ENOTTY", | |
222 | "ETXTBSY","EFBIG", "ENOSPC", "ESPIPE", | |
a94eb99a | 223 | "EROFS","EMLINK", "EPIPE", "EDOM", "ERANGE" }; |
8b28bd41 DM |
224 | int i = 0, num = sizeof(err) / sizeof(void *); |
225 | ||
a94eb99a | 226 | while (i < num) { |
8b28bd41 DM |
227 | if (!strcmp(err[i], str)) |
228 | return i + 1; | |
229 | i++; | |
230 | } | |
231 | return 0; | |
232 | } | |
233 | ||
234 | static int ignore_error_type(struct thread_data *td, int etype, char *str) | |
235 | { | |
236 | unsigned int i; | |
237 | int *error; | |
238 | char *fname; | |
239 | ||
240 | if (etype >= ERROR_TYPE_CNT) { | |
241 | log_err("Illegal error type\n"); | |
242 | return 1; | |
243 | } | |
244 | ||
245 | td->o.ignore_error_nr[etype] = 4; | |
246 | error = malloc(4 * sizeof(struct bssplit)); | |
247 | ||
248 | i = 0; | |
249 | while ((fname = strsep(&str, ":")) != NULL) { | |
250 | ||
251 | if (!strlen(fname)) | |
252 | break; | |
253 | ||
254 | /* | |
255 | * grow struct buffer, if needed | |
256 | */ | |
257 | if (i == td->o.ignore_error_nr[etype]) { | |
258 | td->o.ignore_error_nr[etype] <<= 1; | |
259 | error = realloc(error, td->o.ignore_error_nr[etype] | |
260 | * sizeof(int)); | |
261 | } | |
262 | if (fname[0] == 'E') { | |
263 | error[i] = str2error(fname); | |
264 | } else { | |
265 | error[i] = atoi(fname); | |
266 | if (error[i] < 0) | |
1616e025 | 267 | error[i] = -error[i]; |
8b28bd41 DM |
268 | } |
269 | if (!error[i]) { | |
270 | log_err("Unknown error %s, please use number value \n", | |
271 | fname); | |
0fddbf7a | 272 | free(error); |
8b28bd41 DM |
273 | return 1; |
274 | } | |
275 | i++; | |
276 | } | |
277 | if (i) { | |
278 | td->o.continue_on_error |= 1 << etype; | |
279 | td->o.ignore_error_nr[etype] = i; | |
280 | td->o.ignore_error[etype] = error; | |
c7b086be JA |
281 | } else |
282 | free(error); | |
283 | ||
8b28bd41 DM |
284 | return 0; |
285 | ||
286 | } | |
287 | ||
288 | static int str_ignore_error_cb(void *data, const char *input) | |
289 | { | |
290 | struct thread_data *td = data; | |
291 | char *str, *p, *n; | |
292 | int type = 0, ret = 1; | |
52c0cea3 JA |
293 | |
294 | if (parse_dryrun()) | |
295 | return 0; | |
296 | ||
8b28bd41 DM |
297 | p = str = strdup(input); |
298 | ||
299 | strip_blank_front(&str); | |
300 | strip_blank_end(str); | |
301 | ||
302 | while (p) { | |
303 | n = strchr(p, ','); | |
304 | if (n) | |
305 | *n++ = '\0'; | |
306 | ret = ignore_error_type(td, type, p); | |
307 | if (ret) | |
308 | break; | |
309 | p = n; | |
310 | type++; | |
311 | } | |
312 | free(str); | |
313 | return ret; | |
314 | } | |
315 | ||
211097b2 JA |
316 | static int str_rw_cb(void *data, const char *str) |
317 | { | |
318 | struct thread_data *td = data; | |
83ea422a | 319 | struct thread_options *o = &td->o; |
27ca949f | 320 | char *nr; |
211097b2 | 321 | |
52c0cea3 JA |
322 | if (parse_dryrun()) |
323 | return 0; | |
324 | ||
83ea422a JA |
325 | o->ddir_seq_nr = 1; |
326 | o->ddir_seq_add = 0; | |
059b0802 | 327 | |
27ca949f | 328 | nr = get_opt_postfix(str); |
059b0802 JA |
329 | if (!nr) |
330 | return 0; | |
331 | ||
332 | if (td_random(td)) | |
83ea422a | 333 | o->ddir_seq_nr = atoi(nr); |
059b0802 JA |
334 | else { |
335 | long long val; | |
336 | ||
88038bc7 | 337 | if (str_to_decimal(nr, &val, 1, o, 0, 0)) { |
059b0802 JA |
338 | log_err("fio: rw postfix parsing failed\n"); |
339 | free(nr); | |
340 | return 1; | |
341 | } | |
342 | ||
83ea422a | 343 | o->ddir_seq_add = val; |
182ec6ee | 344 | } |
211097b2 | 345 | |
059b0802 | 346 | free(nr); |
211097b2 JA |
347 | return 0; |
348 | } | |
349 | ||
214e1eca JA |
350 | static int str_mem_cb(void *data, const char *mem) |
351 | { | |
352 | struct thread_data *td = data; | |
353 | ||
d9759b1e | 354 | if (td->o.mem_type == MEM_MMAPHUGE || td->o.mem_type == MEM_MMAP) |
836fcc0f | 355 | td->o.mmapfile = get_opt_postfix(mem); |
214e1eca JA |
356 | |
357 | return 0; | |
358 | } | |
359 | ||
c223da83 JA |
360 | static int fio_clock_source_cb(void *data, const char *str) |
361 | { | |
362 | struct thread_data *td = data; | |
363 | ||
364 | fio_clock_source = td->o.clocksource; | |
fa80feae | 365 | fio_clock_source_set = 1; |
01423eae | 366 | fio_clock_init(); |
c223da83 JA |
367 | return 0; |
368 | } | |
369 | ||
85bc833b | 370 | static int str_rwmix_read_cb(void *data, unsigned long long *val) |
cb499fc4 JA |
371 | { |
372 | struct thread_data *td = data; | |
373 | ||
374 | td->o.rwmix[DDIR_READ] = *val; | |
375 | td->o.rwmix[DDIR_WRITE] = 100 - *val; | |
376 | return 0; | |
377 | } | |
378 | ||
85bc833b | 379 | static int str_rwmix_write_cb(void *data, unsigned long long *val) |
cb499fc4 JA |
380 | { |
381 | struct thread_data *td = data; | |
382 | ||
383 | td->o.rwmix[DDIR_WRITE] = *val; | |
384 | td->o.rwmix[DDIR_READ] = 100 - *val; | |
385 | return 0; | |
386 | } | |
387 | ||
214e1eca JA |
388 | static int str_exitall_cb(void) |
389 | { | |
390 | exitall_on_terminate = 1; | |
391 | return 0; | |
392 | } | |
393 | ||
214e1eca | 394 | #ifdef FIO_HAVE_CPU_AFFINITY |
50b5860b | 395 | int fio_cpus_split(os_cpu_mask_t *mask, unsigned int cpu_index) |
c2acfbac | 396 | { |
50b5860b | 397 | unsigned int i, index, cpus_in_mask; |
c2acfbac | 398 | const long max_cpu = cpus_online(); |
c2acfbac | 399 | |
50b5860b JA |
400 | cpus_in_mask = fio_cpu_count(mask); |
401 | cpu_index = cpu_index % cpus_in_mask; | |
402 | ||
403 | index = 0; | |
c2acfbac | 404 | for (i = 0; i < max_cpu; i++) { |
50b5860b | 405 | if (!fio_cpu_isset(mask, i)) |
c2acfbac | 406 | continue; |
50b5860b JA |
407 | |
408 | if (cpu_index != index) | |
409 | fio_cpu_clear(mask, i); | |
410 | ||
411 | index++; | |
c2acfbac JA |
412 | } |
413 | ||
414 | return fio_cpu_count(mask); | |
415 | } | |
416 | ||
85bc833b | 417 | static int str_cpumask_cb(void *data, unsigned long long *val) |
d2e268b0 JA |
418 | { |
419 | struct thread_data *td = data; | |
214e1eca | 420 | unsigned int i; |
b03daafb | 421 | long max_cpu; |
d2ce18b5 JA |
422 | int ret; |
423 | ||
52c0cea3 JA |
424 | if (parse_dryrun()) |
425 | return 0; | |
426 | ||
d2ce18b5 JA |
427 | ret = fio_cpuset_init(&td->o.cpumask); |
428 | if (ret < 0) { | |
429 | log_err("fio: cpuset_init failed\n"); | |
430 | td_verror(td, ret, "fio_cpuset_init"); | |
431 | return 1; | |
432 | } | |
214e1eca | 433 | |
c00a2289 | 434 | max_cpu = cpus_online(); |
214e1eca | 435 | |
62a7273d JA |
436 | for (i = 0; i < sizeof(int) * 8; i++) { |
437 | if ((1 << i) & *val) { | |
b8411399 | 438 | if (i >= max_cpu) { |
b03daafb | 439 | log_err("fio: CPU %d too large (max=%ld)\n", i, |
b8411399 | 440 | max_cpu - 1); |
b03daafb JA |
441 | return 1; |
442 | } | |
62a7273d | 443 | dprint(FD_PARSE, "set cpu allowed %d\n", i); |
6d459ee7 | 444 | fio_cpu_set(&td->o.cpumask, i); |
62a7273d JA |
445 | } |
446 | } | |
d2e268b0 | 447 | |
d2e268b0 | 448 | return 0; |
214e1eca JA |
449 | } |
450 | ||
e8462bd8 JA |
451 | static int set_cpus_allowed(struct thread_data *td, os_cpu_mask_t *mask, |
452 | const char *input) | |
214e1eca | 453 | { |
d2e268b0 | 454 | char *cpu, *str, *p; |
b03daafb | 455 | long max_cpu; |
19608d6c | 456 | int ret = 0; |
d2e268b0 | 457 | |
e8462bd8 | 458 | ret = fio_cpuset_init(mask); |
d2ce18b5 JA |
459 | if (ret < 0) { |
460 | log_err("fio: cpuset_init failed\n"); | |
461 | td_verror(td, ret, "fio_cpuset_init"); | |
462 | return 1; | |
463 | } | |
d2e268b0 JA |
464 | |
465 | p = str = strdup(input); | |
214e1eca | 466 | |
d2e268b0 JA |
467 | strip_blank_front(&str); |
468 | strip_blank_end(str); | |
469 | ||
c00a2289 | 470 | max_cpu = cpus_online(); |
b03daafb | 471 | |
d2e268b0 | 472 | while ((cpu = strsep(&str, ",")) != NULL) { |
62a7273d JA |
473 | char *str2, *cpu2; |
474 | int icpu, icpu2; | |
475 | ||
d2e268b0 JA |
476 | if (!strlen(cpu)) |
477 | break; | |
62a7273d JA |
478 | |
479 | str2 = cpu; | |
480 | icpu2 = -1; | |
481 | while ((cpu2 = strsep(&str2, "-")) != NULL) { | |
482 | if (!strlen(cpu2)) | |
483 | break; | |
484 | ||
485 | icpu2 = atoi(cpu2); | |
486 | } | |
487 | ||
488 | icpu = atoi(cpu); | |
489 | if (icpu2 == -1) | |
490 | icpu2 = icpu; | |
491 | while (icpu <= icpu2) { | |
6d459ee7 | 492 | if (icpu >= FIO_MAX_CPUS) { |
19608d6c | 493 | log_err("fio: your OS only supports up to" |
6d459ee7 | 494 | " %d CPUs\n", (int) FIO_MAX_CPUS); |
19608d6c JA |
495 | ret = 1; |
496 | break; | |
497 | } | |
9e986889 | 498 | if (icpu >= max_cpu) { |
b03daafb | 499 | log_err("fio: CPU %d too large (max=%ld)\n", |
9e986889 | 500 | icpu, max_cpu - 1); |
b03daafb JA |
501 | ret = 1; |
502 | break; | |
503 | } | |
0b9d69ec | 504 | |
62a7273d | 505 | dprint(FD_PARSE, "set cpu allowed %d\n", icpu); |
e8462bd8 | 506 | fio_cpu_set(mask, icpu); |
62a7273d JA |
507 | icpu++; |
508 | } | |
19608d6c JA |
509 | if (ret) |
510 | break; | |
d2e268b0 JA |
511 | } |
512 | ||
513 | free(p); | |
19608d6c | 514 | return ret; |
214e1eca | 515 | } |
e8462bd8 JA |
516 | |
517 | static int str_cpus_allowed_cb(void *data, const char *input) | |
518 | { | |
519 | struct thread_data *td = data; | |
e8462bd8 | 520 | |
52c0cea3 JA |
521 | if (parse_dryrun()) |
522 | return 0; | |
523 | ||
b2a9e649 | 524 | return set_cpus_allowed(td, &td->o.cpumask, input); |
e8462bd8 JA |
525 | } |
526 | ||
527 | static int str_verify_cpus_allowed_cb(void *data, const char *input) | |
528 | { | |
529 | struct thread_data *td = data; | |
e8462bd8 | 530 | |
b2a9e649 | 531 | return set_cpus_allowed(td, &td->o.verify_cpumask, input); |
e8462bd8 | 532 | } |
d2e268b0 | 533 | #endif |
214e1eca | 534 | |
67bf9823 | 535 | #ifdef CONFIG_LIBNUMA |
d0b937ed YR |
536 | static int str_numa_cpunodes_cb(void *data, char *input) |
537 | { | |
538 | struct thread_data *td = data; | |
43522848 | 539 | struct bitmask *verify_bitmask; |
d0b937ed | 540 | |
52c0cea3 JA |
541 | if (parse_dryrun()) |
542 | return 0; | |
543 | ||
d0b937ed YR |
544 | /* numa_parse_nodestring() parses a character string list |
545 | * of nodes into a bit mask. The bit mask is allocated by | |
546 | * numa_allocate_nodemask(), so it should be freed by | |
547 | * numa_free_nodemask(). | |
548 | */ | |
43522848 DG |
549 | verify_bitmask = numa_parse_nodestring(input); |
550 | if (verify_bitmask == NULL) { | |
d0b937ed YR |
551 | log_err("fio: numa_parse_nodestring failed\n"); |
552 | td_verror(td, 1, "str_numa_cpunodes_cb"); | |
553 | return 1; | |
554 | } | |
43522848 | 555 | numa_free_nodemask(verify_bitmask); |
d0b937ed | 556 | |
43522848 | 557 | td->o.numa_cpunodes = strdup(input); |
d0b937ed YR |
558 | return 0; |
559 | } | |
560 | ||
561 | static int str_numa_mpol_cb(void *data, char *input) | |
562 | { | |
563 | struct thread_data *td = data; | |
564 | const char * const policy_types[] = | |
05d6f44b | 565 | { "default", "prefer", "bind", "interleave", "local", NULL }; |
d0b937ed | 566 | int i; |
52c0cea3 | 567 | char *nodelist; |
43522848 | 568 | struct bitmask *verify_bitmask; |
52c0cea3 JA |
569 | |
570 | if (parse_dryrun()) | |
571 | return 0; | |
d0b937ed | 572 | |
52c0cea3 | 573 | nodelist = strchr(input, ':'); |
d0b937ed YR |
574 | if (nodelist) { |
575 | /* NUL-terminate mode */ | |
576 | *nodelist++ = '\0'; | |
577 | } | |
578 | ||
579 | for (i = 0; i <= MPOL_LOCAL; i++) { | |
580 | if (!strcmp(input, policy_types[i])) { | |
581 | td->o.numa_mem_mode = i; | |
582 | break; | |
583 | } | |
584 | } | |
585 | if (i > MPOL_LOCAL) { | |
586 | log_err("fio: memory policy should be: default, prefer, bind, interleave, local\n"); | |
587 | goto out; | |
588 | } | |
589 | ||
590 | switch (td->o.numa_mem_mode) { | |
591 | case MPOL_PREFERRED: | |
592 | /* | |
593 | * Insist on a nodelist of one node only | |
594 | */ | |
595 | if (nodelist) { | |
596 | char *rest = nodelist; | |
597 | while (isdigit(*rest)) | |
598 | rest++; | |
599 | if (*rest) { | |
600 | log_err("fio: one node only for \'prefer\'\n"); | |
601 | goto out; | |
602 | } | |
603 | } else { | |
604 | log_err("fio: one node is needed for \'prefer\'\n"); | |
605 | goto out; | |
606 | } | |
607 | break; | |
608 | case MPOL_INTERLEAVE: | |
609 | /* | |
610 | * Default to online nodes with memory if no nodelist | |
611 | */ | |
612 | if (!nodelist) | |
613 | nodelist = strdup("all"); | |
614 | break; | |
615 | case MPOL_LOCAL: | |
616 | case MPOL_DEFAULT: | |
617 | /* | |
618 | * Don't allow a nodelist | |
619 | */ | |
620 | if (nodelist) { | |
621 | log_err("fio: NO nodelist for \'local\'\n"); | |
622 | goto out; | |
623 | } | |
624 | break; | |
625 | case MPOL_BIND: | |
626 | /* | |
627 | * Insist on a nodelist | |
628 | */ | |
629 | if (!nodelist) { | |
630 | log_err("fio: a nodelist is needed for \'bind\'\n"); | |
631 | goto out; | |
632 | } | |
633 | break; | |
634 | } | |
635 | ||
636 | ||
637 | /* numa_parse_nodestring() parses a character string list | |
638 | * of nodes into a bit mask. The bit mask is allocated by | |
639 | * numa_allocate_nodemask(), so it should be freed by | |
640 | * numa_free_nodemask(). | |
641 | */ | |
642 | switch (td->o.numa_mem_mode) { | |
643 | case MPOL_PREFERRED: | |
644 | td->o.numa_mem_prefer_node = atoi(nodelist); | |
645 | break; | |
646 | case MPOL_INTERLEAVE: | |
647 | case MPOL_BIND: | |
43522848 DG |
648 | verify_bitmask = numa_parse_nodestring(nodelist); |
649 | if (verify_bitmask == NULL) { | |
d0b937ed YR |
650 | log_err("fio: numa_parse_nodestring failed\n"); |
651 | td_verror(td, 1, "str_numa_memnodes_cb"); | |
652 | return 1; | |
653 | } | |
43522848 DG |
654 | td->o.numa_memnodes = strdup(nodelist); |
655 | numa_free_nodemask(verify_bitmask); | |
b74e419e | 656 | |
d0b937ed YR |
657 | break; |
658 | case MPOL_LOCAL: | |
659 | case MPOL_DEFAULT: | |
660 | default: | |
661 | break; | |
662 | } | |
663 | ||
d0b937ed | 664 | return 0; |
d0b937ed YR |
665 | out: |
666 | return 1; | |
667 | } | |
668 | #endif | |
669 | ||
214e1eca JA |
670 | static int str_fst_cb(void *data, const char *str) |
671 | { | |
672 | struct thread_data *td = data; | |
673 | char *nr = get_opt_postfix(str); | |
674 | ||
675 | td->file_service_nr = 1; | |
182ec6ee | 676 | if (nr) { |
214e1eca | 677 | td->file_service_nr = atoi(nr); |
182ec6ee JA |
678 | free(nr); |
679 | } | |
214e1eca JA |
680 | |
681 | return 0; | |
682 | } | |
683 | ||
67bf9823 | 684 | #ifdef CONFIG_SYNC_FILE_RANGE |
44f29692 JA |
685 | static int str_sfr_cb(void *data, const char *str) |
686 | { | |
687 | struct thread_data *td = data; | |
688 | char *nr = get_opt_postfix(str); | |
689 | ||
690 | td->sync_file_range_nr = 1; | |
691 | if (nr) { | |
692 | td->sync_file_range_nr = atoi(nr); | |
693 | free(nr); | |
694 | } | |
695 | ||
696 | return 0; | |
697 | } | |
3ae06371 | 698 | #endif |
44f29692 | 699 | |
e25839d4 JA |
700 | static int str_random_distribution_cb(void *data, const char *str) |
701 | { | |
702 | struct thread_data *td = data; | |
703 | double val; | |
704 | char *nr; | |
705 | ||
52c0cea3 JA |
706 | if (parse_dryrun()) |
707 | return 0; | |
708 | ||
925fee33 | 709 | if (td->o.random_distribution == FIO_RAND_DIST_ZIPF) |
c95f9404 | 710 | val = FIO_DEF_ZIPF; |
925fee33 | 711 | else if (td->o.random_distribution == FIO_RAND_DIST_PARETO) |
c95f9404 | 712 | val = FIO_DEF_PARETO; |
56d9fa4b JA |
713 | else if (td->o.random_distribution == FIO_RAND_DIST_GAUSS) |
714 | val = 0.0; | |
925fee33 | 715 | else |
e25839d4 JA |
716 | return 0; |
717 | ||
718 | nr = get_opt_postfix(str); | |
88038bc7 | 719 | if (nr && !str_to_float(nr, &val, 0)) { |
e25839d4 JA |
720 | log_err("fio: random postfix parsing failed\n"); |
721 | free(nr); | |
722 | return 1; | |
723 | } | |
724 | ||
078189c1 JA |
725 | free(nr); |
726 | ||
18ded917 JA |
727 | if (td->o.random_distribution == FIO_RAND_DIST_ZIPF) { |
728 | if (val == 1.00) { | |
729 | log_err("fio: zipf theta must different than 1.0\n"); | |
730 | return 1; | |
731 | } | |
1e5324e7 | 732 | td->o.zipf_theta.u.f = val; |
56d9fa4b | 733 | } else if (td->o.random_distribution == FIO_RAND_DIST_PARETO) { |
078189c1 JA |
734 | if (val <= 0.00 || val >= 1.00) { |
735 | log_err("fio: pareto input out of range (0 < input < 1.0)\n"); | |
736 | return 1; | |
737 | } | |
1e5324e7 | 738 | td->o.pareto_h.u.f = val; |
3cdb8cf3 JA |
739 | } else { |
740 | if (val <= 0.00 || val >= 100.0) { | |
741 | log_err("fio: normal deviation out of range (0 < input < 100.0)\n"); | |
742 | return 1; | |
743 | } | |
f88cd222 | 744 | td->o.gauss_dev.u.f = val; |
3cdb8cf3 | 745 | } |
921c766f JA |
746 | |
747 | return 0; | |
748 | } | |
749 | ||
8e827d35 | 750 | /* |
bcbfeefa | 751 | * Return next name in the string. Files are separated with ':'. If the ':' |
8e827d35 JA |
752 | * is escaped with a '\', then that ':' is part of the filename and does not |
753 | * indicate a new file. | |
754 | */ | |
bcbfeefa | 755 | static char *get_next_name(char **ptr) |
8e827d35 JA |
756 | { |
757 | char *str = *ptr; | |
758 | char *p, *start; | |
759 | ||
760 | if (!str || !strlen(str)) | |
761 | return NULL; | |
762 | ||
763 | start = str; | |
764 | do { | |
765 | /* | |
766 | * No colon, we are done | |
767 | */ | |
768 | p = strchr(str, ':'); | |
769 | if (!p) { | |
770 | *ptr = NULL; | |
771 | break; | |
772 | } | |
773 | ||
774 | /* | |
775 | * We got a colon, but it's the first character. Skip and | |
776 | * continue | |
777 | */ | |
778 | if (p == start) { | |
779 | str = ++start; | |
780 | continue; | |
781 | } | |
782 | ||
783 | if (*(p - 1) != '\\') { | |
784 | *p = '\0'; | |
785 | *ptr = p + 1; | |
786 | break; | |
787 | } | |
788 | ||
789 | memmove(p - 1, p, strlen(p) + 1); | |
790 | str = p; | |
791 | } while (1); | |
792 | ||
793 | return start; | |
794 | } | |
795 | ||
bcbfeefa CE |
796 | |
797 | static int get_max_name_idx(char *input) | |
798 | { | |
799 | unsigned int cur_idx; | |
800 | char *str, *p; | |
801 | ||
802 | p = str = strdup(input); | |
803 | for (cur_idx = 0; ; cur_idx++) | |
804 | if (get_next_name(&str) == NULL) | |
805 | break; | |
806 | ||
807 | free(p); | |
808 | return cur_idx; | |
809 | } | |
810 | ||
811 | /* | |
812 | * Returns the directory at the index, indexes > entires will be | |
813 | * assigned via modulo division of the index | |
814 | */ | |
e13c3b50 | 815 | int set_name_idx(char *target, size_t tlen, char *input, int index) |
bcbfeefa CE |
816 | { |
817 | unsigned int cur_idx; | |
818 | int len; | |
819 | char *fname, *str, *p; | |
820 | ||
821 | p = str = strdup(input); | |
822 | ||
823 | index %= get_max_name_idx(input); | |
824 | for (cur_idx = 0; cur_idx <= index; cur_idx++) | |
825 | fname = get_next_name(&str); | |
826 | ||
72a703da | 827 | if (client_sockaddr_str[0]) { |
e13c3b50 JA |
828 | len = snprintf(target, tlen, "%s/%s.", fname, |
829 | client_sockaddr_str); | |
830 | } else | |
831 | len = snprintf(target, tlen, "%s/", fname); | |
72a703da | 832 | |
e13c3b50 | 833 | target[tlen - 1] = '\0'; |
bcbfeefa CE |
834 | free(p); |
835 | ||
836 | return len; | |
837 | } | |
838 | ||
214e1eca JA |
839 | static int str_filename_cb(void *data, const char *input) |
840 | { | |
841 | struct thread_data *td = data; | |
842 | char *fname, *str, *p; | |
843 | ||
844 | p = str = strdup(input); | |
845 | ||
846 | strip_blank_front(&str); | |
847 | strip_blank_end(str); | |
848 | ||
849 | if (!td->files_index) | |
2dc1bbeb | 850 | td->o.nr_files = 0; |
214e1eca | 851 | |
bcbfeefa | 852 | while ((fname = get_next_name(&str)) != NULL) { |
214e1eca JA |
853 | if (!strlen(fname)) |
854 | break; | |
5903e7b7 | 855 | add_file(td, fname, 0, 1); |
214e1eca JA |
856 | } |
857 | ||
858 | free(p); | |
859 | return 0; | |
860 | } | |
861 | ||
bcbfeefa | 862 | static int str_directory_cb(void *data, const char fio_unused *unused) |
214e1eca JA |
863 | { |
864 | struct thread_data *td = data; | |
865 | struct stat sb; | |
bcbfeefa CE |
866 | char *dirname, *str, *p; |
867 | int ret = 0; | |
214e1eca | 868 | |
f9633d72 JA |
869 | if (parse_dryrun()) |
870 | return 0; | |
871 | ||
bcbfeefa CE |
872 | p = str = strdup(td->o.directory); |
873 | while ((dirname = get_next_name(&str)) != NULL) { | |
874 | if (lstat(dirname, &sb) < 0) { | |
875 | ret = errno; | |
921c766f | 876 | |
bcbfeefa CE |
877 | log_err("fio: %s is not a directory\n", dirname); |
878 | td_verror(td, ret, "lstat"); | |
879 | goto out; | |
880 | } | |
881 | if (!S_ISDIR(sb.st_mode)) { | |
882 | log_err("fio: %s is not a directory\n", dirname); | |
883 | ret = 1; | |
884 | goto out; | |
885 | } | |
214e1eca JA |
886 | } |
887 | ||
bcbfeefa CE |
888 | out: |
889 | free(p); | |
890 | return ret; | |
214e1eca JA |
891 | } |
892 | ||
893 | static int str_opendir_cb(void *data, const char fio_unused *str) | |
894 | { | |
895 | struct thread_data *td = data; | |
896 | ||
52c0cea3 JA |
897 | if (parse_dryrun()) |
898 | return 0; | |
899 | ||
214e1eca | 900 | if (!td->files_index) |
2dc1bbeb | 901 | td->o.nr_files = 0; |
214e1eca | 902 | |
2dc1bbeb | 903 | return add_dir_files(td, td->o.opendir); |
214e1eca JA |
904 | } |
905 | ||
ce35b1ec JA |
906 | static int str_buffer_pattern_cb(void *data, const char *input) |
907 | { | |
908 | struct thread_data *td = data; | |
909 | int ret; | |
910 | ||
61b9861d RP |
911 | /* FIXME: for now buffer pattern does not support formats */ |
912 | ret = parse_and_fill_pattern(input, strlen(input), td->o.buffer_pattern, | |
913 | MAX_PATTERN_SIZE, NULL, 0, NULL, NULL); | |
914 | if (ret < 0) | |
915 | return 1; | |
ce35b1ec | 916 | |
61b9861d RP |
917 | assert(ret != 0); |
918 | td->o.buffer_pattern_bytes = ret; | |
919 | if (!td->o.compress_percentage) | |
920 | td->o.refill_buffers = 0; | |
921 | td->o.scramble_buffers = 0; | |
922 | td->o.zero_buffers = 0; | |
efcd9dcc | 923 | |
61b9861d | 924 | return 0; |
ce35b1ec JA |
925 | } |
926 | ||
bedc9dc2 JA |
927 | static int str_buffer_compress_cb(void *data, unsigned long long *il) |
928 | { | |
929 | struct thread_data *td = data; | |
930 | ||
931 | td->flags |= TD_F_COMPRESS; | |
932 | td->o.compress_percentage = *il; | |
933 | return 0; | |
934 | } | |
935 | ||
5c94b008 JA |
936 | static int str_dedupe_cb(void *data, unsigned long long *il) |
937 | { | |
938 | struct thread_data *td = data; | |
939 | ||
940 | td->flags |= TD_F_COMPRESS; | |
941 | td->o.dedupe_percentage = *il; | |
942 | td->o.refill_buffers = 1; | |
943 | return 0; | |
944 | } | |
945 | ||
ce35b1ec JA |
946 | static int str_verify_pattern_cb(void *data, const char *input) |
947 | { | |
948 | struct thread_data *td = data; | |
949 | int ret; | |
950 | ||
61b9861d RP |
951 | td->o.verify_fmt_sz = ARRAY_SIZE(td->o.verify_fmt); |
952 | ret = parse_and_fill_pattern(input, strlen(input), td->o.verify_pattern, | |
953 | MAX_PATTERN_SIZE, fmt_desc, sizeof(fmt_desc), | |
954 | td->o.verify_fmt, &td->o.verify_fmt_sz); | |
955 | if (ret < 0) | |
956 | return 1; | |
efcd9dcc | 957 | |
61b9861d RP |
958 | assert(ret != 0); |
959 | td->o.verify_pattern_bytes = ret; | |
92bf48d5 | 960 | /* |
b638d82f | 961 | * VERIFY_* could already be set |
92bf48d5 | 962 | */ |
61b9861d | 963 | if (!fio_option_is_set(&td->o, verify)) |
92bf48d5 | 964 | td->o.verify = VERIFY_PATTERN; |
efcd9dcc | 965 | |
61b9861d | 966 | return 0; |
90059d65 | 967 | } |
214e1eca | 968 | |
993bf48b JA |
969 | static int str_gtod_reduce_cb(void *data, int *il) |
970 | { | |
971 | struct thread_data *td = data; | |
972 | int val = *il; | |
973 | ||
02af0988 | 974 | td->o.disable_lat = !!val; |
993bf48b JA |
975 | td->o.disable_clat = !!val; |
976 | td->o.disable_slat = !!val; | |
977 | td->o.disable_bw = !!val; | |
0dc1bc03 | 978 | td->o.clat_percentiles = !val; |
993bf48b JA |
979 | if (val) |
980 | td->tv_cache_mask = 63; | |
981 | ||
982 | return 0; | |
983 | } | |
984 | ||
7bb59102 JA |
985 | static int str_size_cb(void *data, unsigned long long *__val) |
986 | { | |
987 | struct thread_data *td = data; | |
988 | unsigned long long v = *__val; | |
989 | ||
990 | if (parse_is_percent(v)) { | |
991 | td->o.size = 0; | |
992 | td->o.size_percent = -1ULL - v; | |
993 | } else | |
994 | td->o.size = v; | |
995 | ||
996 | return 0; | |
997 | } | |
998 | ||
896cac2a JA |
999 | static int rw_verify(struct fio_option *o, void *data) |
1000 | { | |
1001 | struct thread_data *td = data; | |
1002 | ||
1003 | if (read_only && td_write(td)) { | |
1004 | log_err("fio: job <%s> has write bit set, but fio is in" | |
1005 | " read-only mode\n", td->o.name); | |
1006 | return 1; | |
1007 | } | |
1008 | ||
1009 | return 0; | |
1010 | } | |
1011 | ||
276ca4f7 | 1012 | static int gtod_cpu_verify(struct fio_option *o, void *data) |
29d43ff9 | 1013 | { |
276ca4f7 | 1014 | #ifndef FIO_HAVE_CPU_AFFINITY |
29d43ff9 JA |
1015 | struct thread_data *td = data; |
1016 | ||
29d43ff9 JA |
1017 | if (td->o.gtod_cpu) { |
1018 | log_err("fio: platform must support CPU affinity for" | |
1019 | "gettimeofday() offloading\n"); | |
1020 | return 1; | |
1021 | } | |
1022 | #endif | |
1023 | ||
1024 | return 0; | |
1025 | } | |
1026 | ||
9af4a244 JA |
1027 | /* |
1028 | * Option grouping | |
1029 | */ | |
1030 | static struct opt_group fio_opt_groups[] = { | |
1031 | { | |
e8b0e958 JA |
1032 | .name = "General", |
1033 | .mask = FIO_OPT_C_GENERAL, | |
9af4a244 JA |
1034 | }, |
1035 | { | |
e8b0e958 JA |
1036 | .name = "I/O", |
1037 | .mask = FIO_OPT_C_IO, | |
9af4a244 JA |
1038 | }, |
1039 | { | |
e8b0e958 JA |
1040 | .name = "File", |
1041 | .mask = FIO_OPT_C_FILE, | |
9af4a244 JA |
1042 | }, |
1043 | { | |
e8b0e958 JA |
1044 | .name = "Statistics", |
1045 | .mask = FIO_OPT_C_STAT, | |
9af4a244 JA |
1046 | }, |
1047 | { | |
e8b0e958 JA |
1048 | .name = "Logging", |
1049 | .mask = FIO_OPT_C_LOG, | |
9af4a244 | 1050 | }, |
13fca827 JA |
1051 | { |
1052 | .name = "Profiles", | |
1053 | .mask = FIO_OPT_C_PROFILE, | |
1054 | }, | |
e231bbe6 | 1055 | { |
e8b0e958 | 1056 | .name = NULL, |
e231bbe6 | 1057 | }, |
e8b0e958 JA |
1058 | }; |
1059 | ||
1060 | static struct opt_group *__opt_group_from_mask(struct opt_group *ogs, unsigned int *mask, | |
1061 | unsigned int inv_mask) | |
1062 | { | |
1063 | struct opt_group *og; | |
1064 | int i; | |
1065 | ||
1066 | if (*mask == inv_mask || !*mask) | |
1067 | return NULL; | |
1068 | ||
1069 | for (i = 0; ogs[i].name; i++) { | |
1070 | og = &ogs[i]; | |
1071 | ||
1072 | if (*mask & og->mask) { | |
1073 | *mask &= ~(og->mask); | |
1074 | return og; | |
1075 | } | |
1076 | } | |
1077 | ||
1078 | return NULL; | |
1079 | } | |
1080 | ||
1081 | struct opt_group *opt_group_from_mask(unsigned int *mask) | |
1082 | { | |
1083 | return __opt_group_from_mask(fio_opt_groups, mask, FIO_OPT_C_INVALID); | |
1084 | } | |
1085 | ||
1086 | static struct opt_group fio_opt_cat_groups[] = { | |
3e260a46 JA |
1087 | { |
1088 | .name = "Latency profiling", | |
1089 | .mask = FIO_OPT_G_LATPROF, | |
1090 | }, | |
9af4a244 | 1091 | { |
e8b0e958 JA |
1092 | .name = "Rate", |
1093 | .mask = FIO_OPT_G_RATE, | |
9af4a244 JA |
1094 | }, |
1095 | { | |
e8b0e958 JA |
1096 | .name = "Zone", |
1097 | .mask = FIO_OPT_G_ZONE, | |
9af4a244 JA |
1098 | }, |
1099 | { | |
e8b0e958 JA |
1100 | .name = "Read/write mix", |
1101 | .mask = FIO_OPT_G_RWMIX, | |
9af4a244 JA |
1102 | }, |
1103 | { | |
1104 | .name = "Verify", | |
1105 | .mask = FIO_OPT_G_VERIFY, | |
1106 | }, | |
1107 | { | |
e8b0e958 JA |
1108 | .name = "Trim", |
1109 | .mask = FIO_OPT_G_TRIM, | |
9af4a244 JA |
1110 | }, |
1111 | { | |
e8b0e958 JA |
1112 | .name = "I/O Logging", |
1113 | .mask = FIO_OPT_G_IOLOG, | |
9af4a244 JA |
1114 | }, |
1115 | { | |
e8b0e958 JA |
1116 | .name = "I/O Depth", |
1117 | .mask = FIO_OPT_G_IO_DEPTH, | |
9af4a244 JA |
1118 | }, |
1119 | { | |
e8b0e958 JA |
1120 | .name = "I/O Flow", |
1121 | .mask = FIO_OPT_G_IO_FLOW, | |
9af4a244 | 1122 | }, |
0626037e JA |
1123 | { |
1124 | .name = "Description", | |
1125 | .mask = FIO_OPT_G_DESC, | |
1126 | }, | |
1127 | { | |
1128 | .name = "Filename", | |
1129 | .mask = FIO_OPT_G_FILENAME, | |
1130 | }, | |
1131 | { | |
1132 | .name = "General I/O", | |
1133 | .mask = FIO_OPT_G_IO_BASIC, | |
1134 | }, | |
a1f6afec JA |
1135 | { |
1136 | .name = "Cgroups", | |
1137 | .mask = FIO_OPT_G_CGROUP, | |
1138 | }, | |
1139 | { | |
1140 | .name = "Runtime", | |
1141 | .mask = FIO_OPT_G_RUNTIME, | |
1142 | }, | |
10860056 JA |
1143 | { |
1144 | .name = "Process", | |
1145 | .mask = FIO_OPT_G_PROCESS, | |
1146 | }, | |
1147 | { | |
1148 | .name = "Job credentials / priority", | |
1149 | .mask = FIO_OPT_G_CRED, | |
1150 | }, | |
1151 | { | |
1152 | .name = "Clock settings", | |
1153 | .mask = FIO_OPT_G_CLOCK, | |
1154 | }, | |
3ceb458f JA |
1155 | { |
1156 | .name = "I/O Type", | |
1157 | .mask = FIO_OPT_G_IO_TYPE, | |
1158 | }, | |
1159 | { | |
1160 | .name = "I/O Thinktime", | |
1161 | .mask = FIO_OPT_G_THINKTIME, | |
1162 | }, | |
1163 | { | |
1164 | .name = "Randomizations", | |
1165 | .mask = FIO_OPT_G_RANDOM, | |
1166 | }, | |
1167 | { | |
1168 | .name = "I/O buffers", | |
1169 | .mask = FIO_OPT_G_IO_BUF, | |
1170 | }, | |
13fca827 JA |
1171 | { |
1172 | .name = "Tiobench profile", | |
1173 | .mask = FIO_OPT_G_TIOBENCH, | |
1174 | }, | |
65fa28ca DE |
1175 | { |
1176 | .name = "MTD", | |
1177 | .mask = FIO_OPT_G_MTD, | |
1178 | }, | |
13fca827 | 1179 | |
9af4a244 JA |
1180 | { |
1181 | .name = NULL, | |
e8b0e958 | 1182 | } |
9af4a244 JA |
1183 | }; |
1184 | ||
e8b0e958 | 1185 | struct opt_group *opt_group_cat_from_mask(unsigned int *mask) |
9af4a244 | 1186 | { |
e8b0e958 | 1187 | return __opt_group_from_mask(fio_opt_cat_groups, mask, FIO_OPT_G_INVALID); |
9af4a244 JA |
1188 | } |
1189 | ||
214e1eca JA |
1190 | /* |
1191 | * Map of job/command line options | |
1192 | */ | |
9af4a244 | 1193 | struct fio_option fio_options[FIO_MAX_OPTS] = { |
214e1eca JA |
1194 | { |
1195 | .name = "description", | |
e8b0e958 | 1196 | .lname = "Description of job", |
214e1eca JA |
1197 | .type = FIO_OPT_STR_STORE, |
1198 | .off1 = td_var_offset(description), | |
1199 | .help = "Text job description", | |
e8b0e958 | 1200 | .category = FIO_OPT_C_GENERAL, |
0626037e | 1201 | .group = FIO_OPT_G_DESC, |
214e1eca JA |
1202 | }, |
1203 | { | |
1204 | .name = "name", | |
e8b0e958 | 1205 | .lname = "Job name", |
214e1eca JA |
1206 | .type = FIO_OPT_STR_STORE, |
1207 | .off1 = td_var_offset(name), | |
1208 | .help = "Name of this job", | |
e8b0e958 | 1209 | .category = FIO_OPT_C_GENERAL, |
0626037e | 1210 | .group = FIO_OPT_G_DESC, |
214e1eca | 1211 | }, |
214e1eca JA |
1212 | { |
1213 | .name = "filename", | |
e8b0e958 | 1214 | .lname = "Filename(s)", |
214e1eca JA |
1215 | .type = FIO_OPT_STR_STORE, |
1216 | .off1 = td_var_offset(filename), | |
1217 | .cb = str_filename_cb, | |
f0d524b0 | 1218 | .prio = -1, /* must come after "directory" */ |
214e1eca | 1219 | .help = "File(s) to use for the workload", |
e8b0e958 | 1220 | .category = FIO_OPT_C_FILE, |
0626037e | 1221 | .group = FIO_OPT_G_FILENAME, |
214e1eca | 1222 | }, |
90fef2d1 | 1223 | { |
e8b0e958 JA |
1224 | .name = "directory", |
1225 | .lname = "Directory", | |
1226 | .type = FIO_OPT_STR_STORE, | |
1227 | .off1 = td_var_offset(directory), | |
1228 | .cb = str_directory_cb, | |
1229 | .help = "Directory to store files in", | |
1230 | .category = FIO_OPT_C_FILE, | |
0626037e | 1231 | .group = FIO_OPT_G_FILENAME, |
90fef2d1 | 1232 | }, |
de98bd30 JA |
1233 | { |
1234 | .name = "filename_format", | |
1235 | .type = FIO_OPT_STR_STORE, | |
1236 | .off1 = td_var_offset(filename_format), | |
1237 | .prio = -1, /* must come after "directory" */ | |
1238 | .help = "Override default $jobname.$jobnum.$filenum naming", | |
1239 | .def = "$jobname.$jobnum.$filenum", | |
93bb626a JA |
1240 | .category = FIO_OPT_C_FILE, |
1241 | .group = FIO_OPT_G_FILENAME, | |
ad705bcb | 1242 | }, |
29c1349f JA |
1243 | { |
1244 | .name = "lockfile", | |
e8b0e958 | 1245 | .lname = "Lockfile", |
4d4e80f2 | 1246 | .type = FIO_OPT_STR, |
4d4e80f2 | 1247 | .off1 = td_var_offset(file_lock_mode), |
29c1349f | 1248 | .help = "Lock file when doing IO to it", |
bc6a0a5d | 1249 | .prio = 1, |
29c1349f | 1250 | .parent = "filename", |
d71c154c | 1251 | .hide = 0, |
4d4e80f2 | 1252 | .def = "none", |
e8b0e958 | 1253 | .category = FIO_OPT_C_FILE, |
0626037e | 1254 | .group = FIO_OPT_G_FILENAME, |
4d4e80f2 JA |
1255 | .posval = { |
1256 | { .ival = "none", | |
1257 | .oval = FILE_LOCK_NONE, | |
1258 | .help = "No file locking", | |
1259 | }, | |
1260 | { .ival = "exclusive", | |
1261 | .oval = FILE_LOCK_EXCLUSIVE, | |
1262 | .help = "Exclusive file lock", | |
1263 | }, | |
1264 | { | |
1265 | .ival = "readwrite", | |
1266 | .oval = FILE_LOCK_READWRITE, | |
1267 | .help = "Read vs write lock", | |
1268 | }, | |
1269 | }, | |
29c1349f | 1270 | }, |
214e1eca JA |
1271 | { |
1272 | .name = "opendir", | |
e8b0e958 | 1273 | .lname = "Open directory", |
214e1eca JA |
1274 | .type = FIO_OPT_STR_STORE, |
1275 | .off1 = td_var_offset(opendir), | |
1276 | .cb = str_opendir_cb, | |
1277 | .help = "Recursively add files from this directory and down", | |
e8b0e958 | 1278 | .category = FIO_OPT_C_FILE, |
0626037e | 1279 | .group = FIO_OPT_G_FILENAME, |
214e1eca JA |
1280 | }, |
1281 | { | |
1282 | .name = "rw", | |
e8b0e958 | 1283 | .lname = "Read/write", |
d3aad8f2 | 1284 | .alias = "readwrite", |
214e1eca | 1285 | .type = FIO_OPT_STR, |
211097b2 | 1286 | .cb = str_rw_cb, |
214e1eca JA |
1287 | .off1 = td_var_offset(td_ddir), |
1288 | .help = "IO direction", | |
1289 | .def = "read", | |
896cac2a | 1290 | .verify = rw_verify, |
e8b0e958 | 1291 | .category = FIO_OPT_C_IO, |
0626037e | 1292 | .group = FIO_OPT_G_IO_BASIC, |
214e1eca JA |
1293 | .posval = { |
1294 | { .ival = "read", | |
1295 | .oval = TD_DDIR_READ, | |
1296 | .help = "Sequential read", | |
1297 | }, | |
1298 | { .ival = "write", | |
1299 | .oval = TD_DDIR_WRITE, | |
1300 | .help = "Sequential write", | |
1301 | }, | |
6eaf09d6 SL |
1302 | { .ival = "trim", |
1303 | .oval = TD_DDIR_TRIM, | |
1304 | .help = "Sequential trim", | |
1305 | }, | |
214e1eca JA |
1306 | { .ival = "randread", |
1307 | .oval = TD_DDIR_RANDREAD, | |
1308 | .help = "Random read", | |
1309 | }, | |
1310 | { .ival = "randwrite", | |
1311 | .oval = TD_DDIR_RANDWRITE, | |
1312 | .help = "Random write", | |
1313 | }, | |
6eaf09d6 SL |
1314 | { .ival = "randtrim", |
1315 | .oval = TD_DDIR_RANDTRIM, | |
1316 | .help = "Random trim", | |
1317 | }, | |
214e1eca JA |
1318 | { .ival = "rw", |
1319 | .oval = TD_DDIR_RW, | |
1320 | .help = "Sequential read and write mix", | |
1321 | }, | |
10b023db JA |
1322 | { .ival = "readwrite", |
1323 | .oval = TD_DDIR_RW, | |
1324 | .help = "Sequential read and write mix", | |
1325 | }, | |
214e1eca JA |
1326 | { .ival = "randrw", |
1327 | .oval = TD_DDIR_RANDRW, | |
1328 | .help = "Random read and write mix" | |
1329 | }, | |
82a90686 JA |
1330 | { .ival = "trimwrite", |
1331 | .oval = TD_DDIR_TRIMWRITE, | |
1332 | .help = "Trim and write mix, trims preceding writes" | |
0e4dd95c | 1333 | }, |
214e1eca JA |
1334 | }, |
1335 | }, | |
38dad62d JA |
1336 | { |
1337 | .name = "rw_sequencer", | |
e8b0e958 | 1338 | .lname = "RW Sequencer", |
38dad62d JA |
1339 | .type = FIO_OPT_STR, |
1340 | .off1 = td_var_offset(rw_seq), | |
1341 | .help = "IO offset generator modifier", | |
1342 | .def = "sequential", | |
e8b0e958 | 1343 | .category = FIO_OPT_C_IO, |
0626037e | 1344 | .group = FIO_OPT_G_IO_BASIC, |
38dad62d JA |
1345 | .posval = { |
1346 | { .ival = "sequential", | |
1347 | .oval = RW_SEQ_SEQ, | |
1348 | .help = "Generate sequential offsets", | |
1349 | }, | |
1350 | { .ival = "identical", | |
1351 | .oval = RW_SEQ_IDENT, | |
1352 | .help = "Generate identical offsets", | |
1353 | }, | |
1354 | }, | |
1355 | }, | |
1356 | ||
214e1eca JA |
1357 | { |
1358 | .name = "ioengine", | |
e8b0e958 | 1359 | .lname = "IO Engine", |
214e1eca JA |
1360 | .type = FIO_OPT_STR_STORE, |
1361 | .off1 = td_var_offset(ioengine), | |
1362 | .help = "IO engine to use", | |
58483fa4 | 1363 | .def = FIO_PREFERRED_ENGINE, |
e8b0e958 | 1364 | .category = FIO_OPT_C_IO, |
0626037e | 1365 | .group = FIO_OPT_G_IO_BASIC, |
214e1eca JA |
1366 | .posval = { |
1367 | { .ival = "sync", | |
1368 | .help = "Use read/write", | |
1369 | }, | |
a31041ea | 1370 | { .ival = "psync", |
1371 | .help = "Use pread/pwrite", | |
1372 | }, | |
1d2af02a | 1373 | { .ival = "vsync", |
03e20d68 | 1374 | .help = "Use readv/writev", |
1d2af02a | 1375 | }, |
07fc0acd JA |
1376 | #ifdef CONFIG_PWRITEV |
1377 | { .ival = "pvsync", | |
1378 | .help = "Use preadv/pwritev", | |
1379 | }, | |
1380 | #endif | |
67bf9823 | 1381 | #ifdef CONFIG_LIBAIO |
214e1eca JA |
1382 | { .ival = "libaio", |
1383 | .help = "Linux native asynchronous IO", | |
1384 | }, | |
1385 | #endif | |
67bf9823 | 1386 | #ifdef CONFIG_POSIXAIO |
214e1eca JA |
1387 | { .ival = "posixaio", |
1388 | .help = "POSIX asynchronous IO", | |
1389 | }, | |
417f0068 | 1390 | #endif |
997843cb | 1391 | #ifdef CONFIG_SOLARISAIO |
417f0068 JA |
1392 | { .ival = "solarisaio", |
1393 | .help = "Solaris native asynchronous IO", | |
1394 | }, | |
214e1eca | 1395 | #endif |
4700b234 | 1396 | #ifdef CONFIG_WINDOWSAIO |
03e20d68 | 1397 | { .ival = "windowsaio", |
3be80071 | 1398 | .help = "Windows native asynchronous IO" |
de890a1e | 1399 | }, |
fc5c0345 DG |
1400 | #endif |
1401 | #ifdef CONFIG_RBD | |
1402 | { .ival = "rbd", | |
1403 | .help = "Rados Block Device asynchronous IO" | |
1404 | }, | |
3be80071 | 1405 | #endif |
214e1eca | 1406 | { .ival = "mmap", |
03e20d68 | 1407 | .help = "Memory mapped IO" |
214e1eca | 1408 | }, |
67bf9823 | 1409 | #ifdef CONFIG_LINUX_SPLICE |
214e1eca JA |
1410 | { .ival = "splice", |
1411 | .help = "splice/vmsplice based IO", | |
1412 | }, | |
9cce02e8 JA |
1413 | { .ival = "netsplice", |
1414 | .help = "splice/vmsplice to/from the network", | |
1415 | }, | |
214e1eca JA |
1416 | #endif |
1417 | #ifdef FIO_HAVE_SGIO | |
1418 | { .ival = "sg", | |
1419 | .help = "SCSI generic v3 IO", | |
1420 | }, | |
1421 | #endif | |
1422 | { .ival = "null", | |
1423 | .help = "Testing engine (no data transfer)", | |
1424 | }, | |
1425 | { .ival = "net", | |
1426 | .help = "Network IO", | |
1427 | }, | |
214e1eca | 1428 | { .ival = "cpuio", |
03e20d68 | 1429 | .help = "CPU cycle burner engine", |
214e1eca | 1430 | }, |
67bf9823 | 1431 | #ifdef CONFIG_GUASI |
b8c82a46 JA |
1432 | { .ival = "guasi", |
1433 | .help = "GUASI IO engine", | |
1434 | }, | |
79a43187 JA |
1435 | #endif |
1436 | #ifdef FIO_HAVE_BINJECT | |
1437 | { .ival = "binject", | |
1438 | .help = "binject direct inject block engine", | |
1439 | }, | |
21b8aee8 | 1440 | #endif |
67bf9823 | 1441 | #ifdef CONFIG_RDMA |
21b8aee8 | 1442 | { .ival = "rdma", |
1443 | .help = "RDMA IO engine", | |
1444 | }, | |
8200b8c7 | 1445 | #endif |
67bf9823 | 1446 | #ifdef CONFIG_FUSION_AW |
8200b8c7 JA |
1447 | { .ival = "fusion-aw-sync", |
1448 | .help = "Fusion-io atomic write engine", | |
1449 | }, | |
1ecc95ca | 1450 | #endif |
997843cb | 1451 | #ifdef CONFIG_LINUX_EXT4_MOVE_EXTENT |
1ecc95ca JA |
1452 | { .ival = "e4defrag", |
1453 | .help = "ext4 defrag engine", | |
1454 | }, | |
1455 | #endif | |
997843cb | 1456 | #ifdef CONFIG_LINUX_FALLOCATE |
1ecc95ca JA |
1457 | { .ival = "falloc", |
1458 | .help = "fallocate() file based engine", | |
1459 | }, | |
b8c82a46 | 1460 | #endif |
a7c386f4 | 1461 | #ifdef CONFIG_GFAPI |
1462 | { .ival = "gfapi", | |
cc47f094 | 1463 | .help = "Glusterfs libgfapi(sync) based engine" |
1464 | }, | |
1465 | { .ival = "gfapi_async", | |
1466 | .help = "Glusterfs libgfapi(async) based engine" | |
a7c386f4 | 1467 | }, |
1468 | #endif | |
1b10477b | 1469 | #ifdef CONFIG_LIBHDFS |
b74e419e | 1470 | { .ival = "libhdfs", |
1b10477b MM |
1471 | .help = "Hadoop Distributed Filesystem (HDFS) engine" |
1472 | }, | |
1473 | #endif | |
214e1eca JA |
1474 | { .ival = "external", |
1475 | .help = "Load external engine (append name)", | |
1476 | }, | |
1477 | }, | |
1478 | }, | |
1479 | { | |
1480 | .name = "iodepth", | |
e8b0e958 | 1481 | .lname = "IO Depth", |
214e1eca JA |
1482 | .type = FIO_OPT_INT, |
1483 | .off1 = td_var_offset(iodepth), | |
03e20d68 | 1484 | .help = "Number of IO buffers to keep in flight", |
757aff4f | 1485 | .minval = 1, |
20eb06bd | 1486 | .interval = 1, |
214e1eca | 1487 | .def = "1", |
e8b0e958 | 1488 | .category = FIO_OPT_C_IO, |
0626037e | 1489 | .group = FIO_OPT_G_IO_BASIC, |
214e1eca JA |
1490 | }, |
1491 | { | |
1492 | .name = "iodepth_batch", | |
e8b0e958 | 1493 | .lname = "IO Depth batch", |
4950421a | 1494 | .alias = "iodepth_batch_submit", |
214e1eca JA |
1495 | .type = FIO_OPT_INT, |
1496 | .off1 = td_var_offset(iodepth_batch), | |
d65db441 | 1497 | .help = "Number of IO buffers to submit in one go", |
afdf9352 | 1498 | .parent = "iodepth", |
d71c154c | 1499 | .hide = 1, |
a2e6f8ac | 1500 | .minval = 1, |
20eb06bd | 1501 | .interval = 1, |
a2e6f8ac | 1502 | .def = "1", |
e8b0e958 | 1503 | .category = FIO_OPT_C_IO, |
0626037e | 1504 | .group = FIO_OPT_G_IO_BASIC, |
4950421a JA |
1505 | }, |
1506 | { | |
1507 | .name = "iodepth_batch_complete", | |
e8b0e958 | 1508 | .lname = "IO Depth batch complete", |
4950421a JA |
1509 | .type = FIO_OPT_INT, |
1510 | .off1 = td_var_offset(iodepth_batch_complete), | |
d65db441 | 1511 | .help = "Number of IO buffers to retrieve in one go", |
4950421a | 1512 | .parent = "iodepth", |
d71c154c | 1513 | .hide = 1, |
4950421a | 1514 | .minval = 0, |
20eb06bd | 1515 | .interval = 1, |
4950421a | 1516 | .def = "1", |
e8b0e958 | 1517 | .category = FIO_OPT_C_IO, |
0626037e | 1518 | .group = FIO_OPT_G_IO_BASIC, |
214e1eca JA |
1519 | }, |
1520 | { | |
1521 | .name = "iodepth_low", | |
e8b0e958 | 1522 | .lname = "IO Depth batch low", |
214e1eca JA |
1523 | .type = FIO_OPT_INT, |
1524 | .off1 = td_var_offset(iodepth_low), | |
1525 | .help = "Low water mark for queuing depth", | |
afdf9352 | 1526 | .parent = "iodepth", |
d71c154c | 1527 | .hide = 1, |
20eb06bd | 1528 | .interval = 1, |
e8b0e958 | 1529 | .category = FIO_OPT_C_IO, |
0626037e | 1530 | .group = FIO_OPT_G_IO_BASIC, |
214e1eca | 1531 | }, |
a9da8ab2 JA |
1532 | { |
1533 | .name = "io_submit_mode", | |
1534 | .lname = "IO submit mode", | |
1535 | .type = FIO_OPT_STR, | |
1536 | .off1 = td_var_offset(io_submit_mode), | |
1537 | .help = "How IO submissions and completions are done", | |
1538 | .def = "inline", | |
1539 | .category = FIO_OPT_C_IO, | |
1540 | .group = FIO_OPT_G_IO_BASIC, | |
1541 | .posval = { | |
1542 | { .ival = "inline", | |
1543 | .oval = IO_MODE_INLINE, | |
1544 | .help = "Submit and complete IO inline", | |
1545 | }, | |
1546 | { .ival = "offload", | |
1547 | .oval = IO_MODE_OFFLOAD, | |
1548 | .help = "Offload submit and complete to threads", | |
1549 | }, | |
1550 | }, | |
1551 | }, | |
214e1eca JA |
1552 | { |
1553 | .name = "size", | |
e8b0e958 | 1554 | .lname = "Size", |
214e1eca | 1555 | .type = FIO_OPT_STR_VAL, |
7bb59102 | 1556 | .cb = str_size_cb, |
a8523a6a | 1557 | .off1 = td_var_offset(size), |
214e1eca | 1558 | .help = "Total size of device or files", |
20eb06bd | 1559 | .interval = 1024 * 1024, |
e8b0e958 JA |
1560 | .category = FIO_OPT_C_IO, |
1561 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 1562 | }, |
77731b29 | 1563 | { |
a4d3b4db JA |
1564 | .name = "io_size", |
1565 | .alias = "io_limit", | |
1566 | .lname = "IO Size", | |
77731b29 JA |
1567 | .type = FIO_OPT_STR_VAL, |
1568 | .off1 = td_var_offset(io_limit), | |
1569 | .interval = 1024 * 1024, | |
1570 | .category = FIO_OPT_C_IO, | |
1571 | .group = FIO_OPT_G_INVALID, | |
1572 | }, | |
aa31f1f1 SL |
1573 | { |
1574 | .name = "fill_device", | |
e8b0e958 | 1575 | .lname = "Fill device", |
74586c1e | 1576 | .alias = "fill_fs", |
aa31f1f1 SL |
1577 | .type = FIO_OPT_BOOL, |
1578 | .off1 = td_var_offset(fill_device), | |
1579 | .help = "Write until an ENOSPC error occurs", | |
1580 | .def = "0", | |
e8b0e958 JA |
1581 | .category = FIO_OPT_C_FILE, |
1582 | .group = FIO_OPT_G_INVALID, | |
aa31f1f1 | 1583 | }, |
214e1eca JA |
1584 | { |
1585 | .name = "filesize", | |
e8b0e958 | 1586 | .lname = "File size", |
214e1eca JA |
1587 | .type = FIO_OPT_STR_VAL, |
1588 | .off1 = td_var_offset(file_size_low), | |
1589 | .off2 = td_var_offset(file_size_high), | |
c3edbdba | 1590 | .minval = 1, |
214e1eca | 1591 | .help = "Size of individual files", |
20eb06bd | 1592 | .interval = 1024 * 1024, |
e8b0e958 JA |
1593 | .category = FIO_OPT_C_FILE, |
1594 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 1595 | }, |
bedc9dc2 JA |
1596 | { |
1597 | .name = "file_append", | |
1598 | .lname = "File append", | |
1599 | .type = FIO_OPT_BOOL, | |
1600 | .off1 = td_var_offset(file_append), | |
1601 | .help = "IO will start at the end of the file(s)", | |
1602 | .def = "0", | |
1603 | .category = FIO_OPT_C_FILE, | |
1604 | .group = FIO_OPT_G_INVALID, | |
1605 | }, | |
67a1000f JA |
1606 | { |
1607 | .name = "offset", | |
e8b0e958 | 1608 | .lname = "IO offset", |
67a1000f JA |
1609 | .alias = "fileoffset", |
1610 | .type = FIO_OPT_STR_VAL, | |
1611 | .off1 = td_var_offset(start_offset), | |
1612 | .help = "Start IO from this offset", | |
1613 | .def = "0", | |
20eb06bd | 1614 | .interval = 1024 * 1024, |
e8b0e958 JA |
1615 | .category = FIO_OPT_C_IO, |
1616 | .group = FIO_OPT_G_INVALID, | |
67a1000f | 1617 | }, |
2d7cd868 JA |
1618 | { |
1619 | .name = "offset_increment", | |
e8b0e958 | 1620 | .lname = "IO offset increment", |
2d7cd868 JA |
1621 | .type = FIO_OPT_STR_VAL, |
1622 | .off1 = td_var_offset(offset_increment), | |
1623 | .help = "What is the increment from one offset to the next", | |
1624 | .parent = "offset", | |
d71c154c | 1625 | .hide = 1, |
2d7cd868 | 1626 | .def = "0", |
20eb06bd | 1627 | .interval = 1024 * 1024, |
e8b0e958 JA |
1628 | .category = FIO_OPT_C_IO, |
1629 | .group = FIO_OPT_G_INVALID, | |
2d7cd868 | 1630 | }, |
ddf24e42 JA |
1631 | { |
1632 | .name = "number_ios", | |
1633 | .lname = "Number of IOs to perform", | |
1634 | .type = FIO_OPT_STR_VAL, | |
1635 | .off1 = td_var_offset(number_ios), | |
be3fec7d | 1636 | .help = "Force job completion after this number of IOs", |
ddf24e42 JA |
1637 | .def = "0", |
1638 | .category = FIO_OPT_C_IO, | |
1639 | .group = FIO_OPT_G_INVALID, | |
1640 | }, | |
214e1eca JA |
1641 | { |
1642 | .name = "bs", | |
e8b0e958 | 1643 | .lname = "Block size", |
d3aad8f2 | 1644 | .alias = "blocksize", |
e01b22b8 | 1645 | .type = FIO_OPT_INT, |
214e1eca JA |
1646 | .off1 = td_var_offset(bs[DDIR_READ]), |
1647 | .off2 = td_var_offset(bs[DDIR_WRITE]), | |
6eaf09d6 | 1648 | .off3 = td_var_offset(bs[DDIR_TRIM]), |
c3edbdba | 1649 | .minval = 1, |
214e1eca JA |
1650 | .help = "Block size unit", |
1651 | .def = "4k", | |
67a1000f | 1652 | .parent = "rw", |
d71c154c | 1653 | .hide = 1, |
20eb06bd | 1654 | .interval = 512, |
e8b0e958 JA |
1655 | .category = FIO_OPT_C_IO, |
1656 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 1657 | }, |
2b7a01d0 JA |
1658 | { |
1659 | .name = "ba", | |
e8b0e958 | 1660 | .lname = "Block size align", |
2b7a01d0 | 1661 | .alias = "blockalign", |
e01b22b8 | 1662 | .type = FIO_OPT_INT, |
2b7a01d0 JA |
1663 | .off1 = td_var_offset(ba[DDIR_READ]), |
1664 | .off2 = td_var_offset(ba[DDIR_WRITE]), | |
6eaf09d6 | 1665 | .off3 = td_var_offset(ba[DDIR_TRIM]), |
2b7a01d0 JA |
1666 | .minval = 1, |
1667 | .help = "IO block offset alignment", | |
1668 | .parent = "rw", | |
d71c154c | 1669 | .hide = 1, |
20eb06bd | 1670 | .interval = 512, |
e8b0e958 JA |
1671 | .category = FIO_OPT_C_IO, |
1672 | .group = FIO_OPT_G_INVALID, | |
2b7a01d0 | 1673 | }, |
214e1eca JA |
1674 | { |
1675 | .name = "bsrange", | |
e8b0e958 | 1676 | .lname = "Block size range", |
d3aad8f2 | 1677 | .alias = "blocksize_range", |
214e1eca JA |
1678 | .type = FIO_OPT_RANGE, |
1679 | .off1 = td_var_offset(min_bs[DDIR_READ]), | |
1680 | .off2 = td_var_offset(max_bs[DDIR_READ]), | |
1681 | .off3 = td_var_offset(min_bs[DDIR_WRITE]), | |
1682 | .off4 = td_var_offset(max_bs[DDIR_WRITE]), | |
6eaf09d6 SL |
1683 | .off5 = td_var_offset(min_bs[DDIR_TRIM]), |
1684 | .off6 = td_var_offset(max_bs[DDIR_TRIM]), | |
c3edbdba | 1685 | .minval = 1, |
214e1eca | 1686 | .help = "Set block size range (in more detail than bs)", |
67a1000f | 1687 | .parent = "rw", |
d71c154c | 1688 | .hide = 1, |
20eb06bd | 1689 | .interval = 4096, |
e8b0e958 JA |
1690 | .category = FIO_OPT_C_IO, |
1691 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 1692 | }, |
564ca972 JA |
1693 | { |
1694 | .name = "bssplit", | |
e8b0e958 | 1695 | .lname = "Block size split", |
564ca972 JA |
1696 | .type = FIO_OPT_STR, |
1697 | .cb = str_bssplit_cb, | |
a8523a6a | 1698 | .off1 = td_var_offset(bssplit), |
564ca972 JA |
1699 | .help = "Set a specific mix of block sizes", |
1700 | .parent = "rw", | |
d71c154c | 1701 | .hide = 1, |
e8b0e958 JA |
1702 | .category = FIO_OPT_C_IO, |
1703 | .group = FIO_OPT_G_INVALID, | |
564ca972 | 1704 | }, |
214e1eca JA |
1705 | { |
1706 | .name = "bs_unaligned", | |
e8b0e958 | 1707 | .lname = "Block size unaligned", |
d3aad8f2 | 1708 | .alias = "blocksize_unaligned", |
214e1eca JA |
1709 | .type = FIO_OPT_STR_SET, |
1710 | .off1 = td_var_offset(bs_unaligned), | |
1711 | .help = "Don't sector align IO buffer sizes", | |
67a1000f | 1712 | .parent = "rw", |
d71c154c | 1713 | .hide = 1, |
e8b0e958 JA |
1714 | .category = FIO_OPT_C_IO, |
1715 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 1716 | }, |
6aca9b3d JA |
1717 | { |
1718 | .name = "bs_is_seq_rand", | |
1719 | .lname = "Block size division is seq/random (not read/write)", | |
1720 | .type = FIO_OPT_BOOL, | |
1721 | .off1 = td_var_offset(bs_is_seq_rand), | |
86d59660 | 1722 | .help = "Consider any blocksize setting to be sequential,random", |
6aca9b3d JA |
1723 | .def = "0", |
1724 | .parent = "blocksize", | |
1725 | .category = FIO_OPT_C_IO, | |
1726 | .group = FIO_OPT_G_INVALID, | |
1727 | }, | |
214e1eca JA |
1728 | { |
1729 | .name = "randrepeat", | |
e8b0e958 | 1730 | .lname = "Random repeatable", |
214e1eca JA |
1731 | .type = FIO_OPT_BOOL, |
1732 | .off1 = td_var_offset(rand_repeatable), | |
1733 | .help = "Use repeatable random IO pattern", | |
1734 | .def = "1", | |
67a1000f | 1735 | .parent = "rw", |
d71c154c | 1736 | .hide = 1, |
e8b0e958 | 1737 | .category = FIO_OPT_C_IO, |
3ceb458f | 1738 | .group = FIO_OPT_G_RANDOM, |
214e1eca | 1739 | }, |
04778baf JA |
1740 | { |
1741 | .name = "randseed", | |
1742 | .lname = "The random generator seed", | |
363cffa7 | 1743 | .type = FIO_OPT_STR_VAL, |
04778baf JA |
1744 | .off1 = td_var_offset(rand_seed), |
1745 | .help = "Set the random generator seed value", | |
40fe5e7b | 1746 | .def = "0x89", |
04778baf JA |
1747 | .parent = "rw", |
1748 | .category = FIO_OPT_C_IO, | |
1749 | .group = FIO_OPT_G_RANDOM, | |
1750 | }, | |
2615cc4b JA |
1751 | { |
1752 | .name = "use_os_rand", | |
e8b0e958 | 1753 | .lname = "Use OS random", |
54a21917 JA |
1754 | .type = FIO_OPT_DEPRECATED, |
1755 | .off1 = td_var_offset(dep_use_os_rand), | |
e8b0e958 | 1756 | .category = FIO_OPT_C_IO, |
3ceb458f | 1757 | .group = FIO_OPT_G_RANDOM, |
2615cc4b | 1758 | }, |
214e1eca JA |
1759 | { |
1760 | .name = "norandommap", | |
e8b0e958 | 1761 | .lname = "No randommap", |
214e1eca JA |
1762 | .type = FIO_OPT_STR_SET, |
1763 | .off1 = td_var_offset(norandommap), | |
1764 | .help = "Accept potential duplicate random blocks", | |
67a1000f | 1765 | .parent = "rw", |
d71c154c | 1766 | .hide = 1, |
b2452a43 | 1767 | .hide_on_set = 1, |
e8b0e958 | 1768 | .category = FIO_OPT_C_IO, |
3ceb458f | 1769 | .group = FIO_OPT_G_RANDOM, |
214e1eca | 1770 | }, |
2b386d25 JA |
1771 | { |
1772 | .name = "softrandommap", | |
e8b0e958 | 1773 | .lname = "Soft randommap", |
2b386d25 JA |
1774 | .type = FIO_OPT_BOOL, |
1775 | .off1 = td_var_offset(softrandommap), | |
f66ab3c8 | 1776 | .help = "Set norandommap if randommap allocation fails", |
2b386d25 | 1777 | .parent = "norandommap", |
d71c154c | 1778 | .hide = 1, |
2b386d25 | 1779 | .def = "0", |
e8b0e958 | 1780 | .category = FIO_OPT_C_IO, |
3ceb458f | 1781 | .group = FIO_OPT_G_RANDOM, |
2b386d25 | 1782 | }, |
8055e41d JA |
1783 | { |
1784 | .name = "random_generator", | |
1785 | .type = FIO_OPT_STR, | |
1786 | .off1 = td_var_offset(random_generator), | |
1787 | .help = "Type of random number generator to use", | |
1788 | .def = "tausworthe", | |
1789 | .posval = { | |
1790 | { .ival = "tausworthe", | |
1791 | .oval = FIO_RAND_GEN_TAUSWORTHE, | |
1792 | .help = "Strong Tausworthe generator", | |
1793 | }, | |
1794 | { .ival = "lfsr", | |
1795 | .oval = FIO_RAND_GEN_LFSR, | |
1796 | .help = "Variable length LFSR", | |
1797 | }, | |
c3546b53 JA |
1798 | { |
1799 | .ival = "tausworthe64", | |
1800 | .oval = FIO_RAND_GEN_TAUSWORTHE64, | |
1801 | .help = "64-bit Tausworthe variant", | |
1802 | }, | |
8055e41d | 1803 | }, |
48107598 JA |
1804 | .category = FIO_OPT_C_IO, |
1805 | .group = FIO_OPT_G_RANDOM, | |
8055e41d | 1806 | }, |
e25839d4 JA |
1807 | { |
1808 | .name = "random_distribution", | |
1809 | .type = FIO_OPT_STR, | |
1810 | .off1 = td_var_offset(random_distribution), | |
1811 | .cb = str_random_distribution_cb, | |
1812 | .help = "Random offset distribution generator", | |
1813 | .def = "random", | |
1814 | .posval = { | |
1815 | { .ival = "random", | |
1816 | .oval = FIO_RAND_DIST_RANDOM, | |
1817 | .help = "Completely random", | |
1818 | }, | |
1819 | { .ival = "zipf", | |
1820 | .oval = FIO_RAND_DIST_ZIPF, | |
1821 | .help = "Zipf distribution", | |
1822 | }, | |
925fee33 JA |
1823 | { .ival = "pareto", |
1824 | .oval = FIO_RAND_DIST_PARETO, | |
1825 | .help = "Pareto distribution", | |
1826 | }, | |
56d9fa4b JA |
1827 | { .ival = "normal", |
1828 | .oval = FIO_RAND_DIST_GAUSS, | |
1829 | .help = "Normal (gaussian) distribution", | |
1830 | }, | |
e25839d4 | 1831 | }, |
48107598 JA |
1832 | .category = FIO_OPT_C_IO, |
1833 | .group = FIO_OPT_G_RANDOM, | |
e25839d4 | 1834 | }, |
211c9b89 JA |
1835 | { |
1836 | .name = "percentage_random", | |
1837 | .lname = "Percentage Random", | |
1838 | .type = FIO_OPT_INT, | |
d9472271 JA |
1839 | .off1 = td_var_offset(perc_rand[DDIR_READ]), |
1840 | .off2 = td_var_offset(perc_rand[DDIR_WRITE]), | |
1841 | .off3 = td_var_offset(perc_rand[DDIR_TRIM]), | |
211c9b89 JA |
1842 | .maxval = 100, |
1843 | .help = "Percentage of seq/random mix that should be random", | |
d9472271 | 1844 | .def = "100,100,100", |
211c9b89 JA |
1845 | .interval = 5, |
1846 | .inverse = "percentage_sequential", | |
1847 | .category = FIO_OPT_C_IO, | |
1848 | .group = FIO_OPT_G_RANDOM, | |
1849 | }, | |
1850 | { | |
1851 | .name = "percentage_sequential", | |
1852 | .lname = "Percentage Sequential", | |
d9472271 | 1853 | .type = FIO_OPT_DEPRECATED, |
211c9b89 JA |
1854 | .category = FIO_OPT_C_IO, |
1855 | .group = FIO_OPT_G_RANDOM, | |
1856 | }, | |
56e2a5fc CE |
1857 | { |
1858 | .name = "allrandrepeat", | |
1859 | .type = FIO_OPT_BOOL, | |
1860 | .off1 = td_var_offset(allrand_repeatable), | |
1861 | .help = "Use repeatable random numbers for everything", | |
1862 | .def = "0", | |
a869d9c6 JA |
1863 | .category = FIO_OPT_C_IO, |
1864 | .group = FIO_OPT_G_RANDOM, | |
56e2a5fc | 1865 | }, |
214e1eca JA |
1866 | { |
1867 | .name = "nrfiles", | |
e8b0e958 | 1868 | .lname = "Number of files", |
d7c8be03 | 1869 | .alias = "nr_files", |
214e1eca JA |
1870 | .type = FIO_OPT_INT, |
1871 | .off1 = td_var_offset(nr_files), | |
1872 | .help = "Split job workload between this number of files", | |
1873 | .def = "1", | |
20eb06bd | 1874 | .interval = 1, |
e8b0e958 JA |
1875 | .category = FIO_OPT_C_FILE, |
1876 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
1877 | }, |
1878 | { | |
1879 | .name = "openfiles", | |
e8b0e958 | 1880 | .lname = "Number of open files", |
214e1eca JA |
1881 | .type = FIO_OPT_INT, |
1882 | .off1 = td_var_offset(open_files), | |
1883 | .help = "Number of files to keep open at the same time", | |
e8b0e958 JA |
1884 | .category = FIO_OPT_C_FILE, |
1885 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
1886 | }, |
1887 | { | |
1888 | .name = "file_service_type", | |
e8b0e958 | 1889 | .lname = "File service type", |
214e1eca JA |
1890 | .type = FIO_OPT_STR, |
1891 | .cb = str_fst_cb, | |
1892 | .off1 = td_var_offset(file_service_type), | |
1893 | .help = "How to select which file to service next", | |
1894 | .def = "roundrobin", | |
e8b0e958 JA |
1895 | .category = FIO_OPT_C_FILE, |
1896 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
1897 | .posval = { |
1898 | { .ival = "random", | |
1899 | .oval = FIO_FSERVICE_RANDOM, | |
1900 | .help = "Choose a file at random", | |
1901 | }, | |
1902 | { .ival = "roundrobin", | |
1903 | .oval = FIO_FSERVICE_RR, | |
1904 | .help = "Round robin select files", | |
1905 | }, | |
a086c257 JA |
1906 | { .ival = "sequential", |
1907 | .oval = FIO_FSERVICE_SEQ, | |
1908 | .help = "Finish one file before moving to the next", | |
1909 | }, | |
214e1eca | 1910 | }, |
67a1000f | 1911 | .parent = "nrfiles", |
d71c154c | 1912 | .hide = 1, |
67a1000f | 1913 | }, |
97ac992c | 1914 | #ifdef CONFIG_POSIX_FALLOCATE |
7bc8c2cf JA |
1915 | { |
1916 | .name = "fallocate", | |
e8b0e958 | 1917 | .lname = "Fallocate", |
a596f047 EG |
1918 | .type = FIO_OPT_STR, |
1919 | .off1 = td_var_offset(fallocate_mode), | |
1920 | .help = "Whether pre-allocation is performed when laying out files", | |
1921 | .def = "posix", | |
e8b0e958 JA |
1922 | .category = FIO_OPT_C_FILE, |
1923 | .group = FIO_OPT_G_INVALID, | |
a596f047 EG |
1924 | .posval = { |
1925 | { .ival = "none", | |
1926 | .oval = FIO_FALLOCATE_NONE, | |
1927 | .help = "Do not pre-allocate space", | |
1928 | }, | |
1929 | { .ival = "posix", | |
1930 | .oval = FIO_FALLOCATE_POSIX, | |
1931 | .help = "Use posix_fallocate()", | |
1932 | }, | |
97ac992c | 1933 | #ifdef CONFIG_LINUX_FALLOCATE |
a596f047 EG |
1934 | { .ival = "keep", |
1935 | .oval = FIO_FALLOCATE_KEEP_SIZE, | |
1936 | .help = "Use fallocate(..., FALLOC_FL_KEEP_SIZE, ...)", | |
1937 | }, | |
7bc8c2cf | 1938 | #endif |
a596f047 EG |
1939 | /* Compatibility with former boolean values */ |
1940 | { .ival = "0", | |
1941 | .oval = FIO_FALLOCATE_NONE, | |
1942 | .help = "Alias for 'none'", | |
1943 | }, | |
1944 | { .ival = "1", | |
1945 | .oval = FIO_FALLOCATE_POSIX, | |
1946 | .help = "Alias for 'posix'", | |
1947 | }, | |
1948 | }, | |
1949 | }, | |
97ac992c | 1950 | #endif /* CONFIG_POSIX_FALLOCATE */ |
67a1000f JA |
1951 | { |
1952 | .name = "fadvise_hint", | |
e8b0e958 | 1953 | .lname = "Fadvise hint", |
67a1000f JA |
1954 | .type = FIO_OPT_BOOL, |
1955 | .off1 = td_var_offset(fadvise_hint), | |
1956 | .help = "Use fadvise() to advise the kernel on IO pattern", | |
1957 | .def = "1", | |
e8b0e958 JA |
1958 | .category = FIO_OPT_C_FILE, |
1959 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 1960 | }, |
37659335 JA |
1961 | #ifdef FIO_HAVE_STREAMID |
1962 | { | |
1963 | .name = "fadvise_stream", | |
1964 | .lname = "Fadvise stream", | |
1965 | .type = FIO_OPT_INT, | |
1966 | .off1 = td_var_offset(fadvise_stream), | |
1967 | .help = "Use fadvise() to set stream ID", | |
1968 | .category = FIO_OPT_C_FILE, | |
1969 | .group = FIO_OPT_G_INVALID, | |
1970 | }, | |
1971 | #endif | |
214e1eca JA |
1972 | { |
1973 | .name = "fsync", | |
e8b0e958 | 1974 | .lname = "Fsync", |
214e1eca JA |
1975 | .type = FIO_OPT_INT, |
1976 | .off1 = td_var_offset(fsync_blocks), | |
1977 | .help = "Issue fsync for writes every given number of blocks", | |
1978 | .def = "0", | |
20eb06bd | 1979 | .interval = 1, |
e8b0e958 JA |
1980 | .category = FIO_OPT_C_FILE, |
1981 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 1982 | }, |
5f9099ea JA |
1983 | { |
1984 | .name = "fdatasync", | |
e8b0e958 | 1985 | .lname = "Fdatasync", |
5f9099ea JA |
1986 | .type = FIO_OPT_INT, |
1987 | .off1 = td_var_offset(fdatasync_blocks), | |
1988 | .help = "Issue fdatasync for writes every given number of blocks", | |
1989 | .def = "0", | |
20eb06bd | 1990 | .interval = 1, |
e8b0e958 JA |
1991 | .category = FIO_OPT_C_FILE, |
1992 | .group = FIO_OPT_G_INVALID, | |
5f9099ea | 1993 | }, |
1ef2b6be JA |
1994 | { |
1995 | .name = "write_barrier", | |
e8b0e958 | 1996 | .lname = "Write barrier", |
1ef2b6be JA |
1997 | .type = FIO_OPT_INT, |
1998 | .off1 = td_var_offset(barrier_blocks), | |
1999 | .help = "Make every Nth write a barrier write", | |
2000 | .def = "0", | |
20eb06bd | 2001 | .interval = 1, |
e8b0e958 JA |
2002 | .category = FIO_OPT_C_IO, |
2003 | .group = FIO_OPT_G_INVALID, | |
1ef2b6be | 2004 | }, |
67bf9823 | 2005 | #ifdef CONFIG_SYNC_FILE_RANGE |
44f29692 JA |
2006 | { |
2007 | .name = "sync_file_range", | |
e8b0e958 | 2008 | .lname = "Sync file range", |
44f29692 JA |
2009 | .posval = { |
2010 | { .ival = "wait_before", | |
2011 | .oval = SYNC_FILE_RANGE_WAIT_BEFORE, | |
2012 | .help = "SYNC_FILE_RANGE_WAIT_BEFORE", | |
ebadc0ce | 2013 | .orval = 1, |
44f29692 JA |
2014 | }, |
2015 | { .ival = "write", | |
2016 | .oval = SYNC_FILE_RANGE_WRITE, | |
2017 | .help = "SYNC_FILE_RANGE_WRITE", | |
ebadc0ce | 2018 | .orval = 1, |
44f29692 JA |
2019 | }, |
2020 | { | |
2021 | .ival = "wait_after", | |
2022 | .oval = SYNC_FILE_RANGE_WAIT_AFTER, | |
2023 | .help = "SYNC_FILE_RANGE_WAIT_AFTER", | |
ebadc0ce | 2024 | .orval = 1, |
44f29692 JA |
2025 | }, |
2026 | }, | |
3843deb3 | 2027 | .type = FIO_OPT_STR_MULTI, |
44f29692 JA |
2028 | .cb = str_sfr_cb, |
2029 | .off1 = td_var_offset(sync_file_range), | |
2030 | .help = "Use sync_file_range()", | |
e8b0e958 JA |
2031 | .category = FIO_OPT_C_FILE, |
2032 | .group = FIO_OPT_G_INVALID, | |
44f29692 JA |
2033 | }, |
2034 | #endif | |
214e1eca JA |
2035 | { |
2036 | .name = "direct", | |
e8b0e958 | 2037 | .lname = "Direct I/O", |
214e1eca JA |
2038 | .type = FIO_OPT_BOOL, |
2039 | .off1 = td_var_offset(odirect), | |
2040 | .help = "Use O_DIRECT IO (negates buffered)", | |
2041 | .def = "0", | |
a01a1bc5 | 2042 | .inverse = "buffered", |
e8b0e958 | 2043 | .category = FIO_OPT_C_IO, |
3ceb458f | 2044 | .group = FIO_OPT_G_IO_TYPE, |
214e1eca | 2045 | }, |
d01612f3 CM |
2046 | { |
2047 | .name = "atomic", | |
2048 | .lname = "Atomic I/O", | |
2049 | .type = FIO_OPT_BOOL, | |
2050 | .off1 = td_var_offset(oatomic), | |
2051 | .help = "Use Atomic IO with O_DIRECT (implies O_DIRECT)", | |
2052 | .def = "0", | |
2053 | .category = FIO_OPT_C_IO, | |
2054 | .group = FIO_OPT_G_IO_TYPE, | |
2055 | }, | |
214e1eca JA |
2056 | { |
2057 | .name = "buffered", | |
e8b0e958 | 2058 | .lname = "Buffered I/O", |
214e1eca JA |
2059 | .type = FIO_OPT_BOOL, |
2060 | .off1 = td_var_offset(odirect), | |
2061 | .neg = 1, | |
2062 | .help = "Use buffered IO (negates direct)", | |
2063 | .def = "1", | |
a01a1bc5 | 2064 | .inverse = "direct", |
e8b0e958 | 2065 | .category = FIO_OPT_C_IO, |
3ceb458f | 2066 | .group = FIO_OPT_G_IO_TYPE, |
214e1eca JA |
2067 | }, |
2068 | { | |
2069 | .name = "overwrite", | |
e8b0e958 | 2070 | .lname = "Overwrite", |
214e1eca JA |
2071 | .type = FIO_OPT_BOOL, |
2072 | .off1 = td_var_offset(overwrite), | |
2073 | .help = "When writing, set whether to overwrite current data", | |
2074 | .def = "0", | |
e8b0e958 JA |
2075 | .category = FIO_OPT_C_FILE, |
2076 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
2077 | }, |
2078 | { | |
2079 | .name = "loops", | |
e8b0e958 | 2080 | .lname = "Loops", |
214e1eca JA |
2081 | .type = FIO_OPT_INT, |
2082 | .off1 = td_var_offset(loops), | |
2083 | .help = "Number of times to run the job", | |
2084 | .def = "1", | |
20eb06bd | 2085 | .interval = 1, |
e8b0e958 | 2086 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 2087 | .group = FIO_OPT_G_RUNTIME, |
214e1eca JA |
2088 | }, |
2089 | { | |
2090 | .name = "numjobs", | |
e8b0e958 | 2091 | .lname = "Number of jobs", |
214e1eca JA |
2092 | .type = FIO_OPT_INT, |
2093 | .off1 = td_var_offset(numjobs), | |
2094 | .help = "Duplicate this job this many times", | |
2095 | .def = "1", | |
20eb06bd | 2096 | .interval = 1, |
e8b0e958 | 2097 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 2098 | .group = FIO_OPT_G_RUNTIME, |
214e1eca JA |
2099 | }, |
2100 | { | |
2101 | .name = "startdelay", | |
e8b0e958 | 2102 | .lname = "Start delay", |
a5737c93 | 2103 | .type = FIO_OPT_STR_VAL_TIME, |
214e1eca | 2104 | .off1 = td_var_offset(start_delay), |
23ed19b0 | 2105 | .off2 = td_var_offset(start_delay_high), |
214e1eca JA |
2106 | .help = "Only start job when this period has passed", |
2107 | .def = "0", | |
0de5b26f | 2108 | .is_seconds = 1, |
88038bc7 | 2109 | .is_time = 1, |
e8b0e958 | 2110 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 2111 | .group = FIO_OPT_G_RUNTIME, |
214e1eca JA |
2112 | }, |
2113 | { | |
2114 | .name = "runtime", | |
e8b0e958 | 2115 | .lname = "Runtime", |
214e1eca JA |
2116 | .alias = "timeout", |
2117 | .type = FIO_OPT_STR_VAL_TIME, | |
2118 | .off1 = td_var_offset(timeout), | |
2119 | .help = "Stop workload when this amount of time has passed", | |
2120 | .def = "0", | |
0de5b26f | 2121 | .is_seconds = 1, |
88038bc7 | 2122 | .is_time = 1, |
e8b0e958 | 2123 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 2124 | .group = FIO_OPT_G_RUNTIME, |
214e1eca | 2125 | }, |
cf4464ca JA |
2126 | { |
2127 | .name = "time_based", | |
e8b0e958 | 2128 | .lname = "Time based", |
cf4464ca JA |
2129 | .type = FIO_OPT_STR_SET, |
2130 | .off1 = td_var_offset(time_based), | |
2131 | .help = "Keep running until runtime/timeout is met", | |
e8b0e958 | 2132 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 2133 | .group = FIO_OPT_G_RUNTIME, |
cf4464ca | 2134 | }, |
62167762 JC |
2135 | { |
2136 | .name = "verify_only", | |
2137 | .lname = "Verify only", | |
2138 | .type = FIO_OPT_STR_SET, | |
2139 | .off1 = td_var_offset(verify_only), | |
2140 | .help = "Verifies previously written data is still valid", | |
2141 | .category = FIO_OPT_C_GENERAL, | |
2142 | .group = FIO_OPT_G_RUNTIME, | |
2143 | }, | |
721938ae JA |
2144 | { |
2145 | .name = "ramp_time", | |
e8b0e958 | 2146 | .lname = "Ramp time", |
721938ae JA |
2147 | .type = FIO_OPT_STR_VAL_TIME, |
2148 | .off1 = td_var_offset(ramp_time), | |
2149 | .help = "Ramp up time before measuring performance", | |
0de5b26f | 2150 | .is_seconds = 1, |
88038bc7 | 2151 | .is_time = 1, |
e8b0e958 | 2152 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 2153 | .group = FIO_OPT_G_RUNTIME, |
721938ae | 2154 | }, |
c223da83 JA |
2155 | { |
2156 | .name = "clocksource", | |
e8b0e958 | 2157 | .lname = "Clock source", |
c223da83 JA |
2158 | .type = FIO_OPT_STR, |
2159 | .cb = fio_clock_source_cb, | |
2160 | .off1 = td_var_offset(clocksource), | |
2161 | .help = "What type of timing source to use", | |
e8b0e958 | 2162 | .category = FIO_OPT_C_GENERAL, |
10860056 | 2163 | .group = FIO_OPT_G_CLOCK, |
c223da83 | 2164 | .posval = { |
67bf9823 | 2165 | #ifdef CONFIG_GETTIMEOFDAY |
c223da83 JA |
2166 | { .ival = "gettimeofday", |
2167 | .oval = CS_GTOD, | |
2168 | .help = "Use gettimeofday(2) for timing", | |
2169 | }, | |
67bf9823 JA |
2170 | #endif |
2171 | #ifdef CONFIG_CLOCK_GETTIME | |
c223da83 JA |
2172 | { .ival = "clock_gettime", |
2173 | .oval = CS_CGETTIME, | |
2174 | .help = "Use clock_gettime(2) for timing", | |
2175 | }, | |
67bf9823 | 2176 | #endif |
c223da83 JA |
2177 | #ifdef ARCH_HAVE_CPU_CLOCK |
2178 | { .ival = "cpu", | |
2179 | .oval = CS_CPUCLOCK, | |
2180 | .help = "Use CPU private clock", | |
2181 | }, | |
2182 | #endif | |
2183 | }, | |
2184 | }, | |
214e1eca JA |
2185 | { |
2186 | .name = "mem", | |
d3aad8f2 | 2187 | .alias = "iomem", |
e8b0e958 | 2188 | .lname = "I/O Memory", |
214e1eca JA |
2189 | .type = FIO_OPT_STR, |
2190 | .cb = str_mem_cb, | |
2191 | .off1 = td_var_offset(mem_type), | |
2192 | .help = "Backing type for IO buffers", | |
2193 | .def = "malloc", | |
e8b0e958 JA |
2194 | .category = FIO_OPT_C_IO, |
2195 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
2196 | .posval = { |
2197 | { .ival = "malloc", | |
2198 | .oval = MEM_MALLOC, | |
2199 | .help = "Use malloc(3) for IO buffers", | |
2200 | }, | |
c8931876 | 2201 | #ifndef CONFIG_NO_SHM |
37c8cdfe JA |
2202 | { .ival = "shm", |
2203 | .oval = MEM_SHM, | |
2204 | .help = "Use shared memory segments for IO buffers", | |
2205 | }, | |
214e1eca JA |
2206 | #ifdef FIO_HAVE_HUGETLB |
2207 | { .ival = "shmhuge", | |
2208 | .oval = MEM_SHMHUGE, | |
2209 | .help = "Like shm, but use huge pages", | |
2210 | }, | |
c8931876 | 2211 | #endif |
b370e46a | 2212 | #endif |
37c8cdfe JA |
2213 | { .ival = "mmap", |
2214 | .oval = MEM_MMAP, | |
2215 | .help = "Use mmap(2) (file or anon) for IO buffers", | |
2216 | }, | |
214e1eca JA |
2217 | #ifdef FIO_HAVE_HUGETLB |
2218 | { .ival = "mmaphuge", | |
2219 | .oval = MEM_MMAPHUGE, | |
2220 | .help = "Like mmap, but use huge pages", | |
2221 | }, | |
2222 | #endif | |
2223 | }, | |
2224 | }, | |
d529ee19 JA |
2225 | { |
2226 | .name = "iomem_align", | |
2227 | .alias = "mem_align", | |
e8b0e958 | 2228 | .lname = "I/O memory alignment", |
d529ee19 JA |
2229 | .type = FIO_OPT_INT, |
2230 | .off1 = td_var_offset(mem_align), | |
2231 | .minval = 0, | |
2232 | .help = "IO memory buffer offset alignment", | |
2233 | .def = "0", | |
2234 | .parent = "iomem", | |
d71c154c | 2235 | .hide = 1, |
e8b0e958 JA |
2236 | .category = FIO_OPT_C_IO, |
2237 | .group = FIO_OPT_G_INVALID, | |
d529ee19 | 2238 | }, |
214e1eca JA |
2239 | { |
2240 | .name = "verify", | |
e8b0e958 | 2241 | .lname = "Verify", |
214e1eca JA |
2242 | .type = FIO_OPT_STR, |
2243 | .off1 = td_var_offset(verify), | |
2244 | .help = "Verify data written", | |
2245 | .def = "0", | |
e8b0e958 | 2246 | .category = FIO_OPT_C_IO, |
3ceb458f | 2247 | .group = FIO_OPT_G_VERIFY, |
214e1eca JA |
2248 | .posval = { |
2249 | { .ival = "0", | |
2250 | .oval = VERIFY_NONE, | |
2251 | .help = "Don't do IO verification", | |
2252 | }, | |
fcca4b58 JA |
2253 | { .ival = "md5", |
2254 | .oval = VERIFY_MD5, | |
2255 | .help = "Use md5 checksums for verification", | |
2256 | }, | |
d77a7af3 JA |
2257 | { .ival = "crc64", |
2258 | .oval = VERIFY_CRC64, | |
2259 | .help = "Use crc64 checksums for verification", | |
2260 | }, | |
214e1eca JA |
2261 | { .ival = "crc32", |
2262 | .oval = VERIFY_CRC32, | |
2263 | .help = "Use crc32 checksums for verification", | |
2264 | }, | |
af497e6a | 2265 | { .ival = "crc32c-intel", |
e3aaafc4 JA |
2266 | .oval = VERIFY_CRC32C, |
2267 | .help = "Use crc32c checksums for verification (hw assisted, if available)", | |
af497e6a | 2268 | }, |
bac39e0e JA |
2269 | { .ival = "crc32c", |
2270 | .oval = VERIFY_CRC32C, | |
e3aaafc4 | 2271 | .help = "Use crc32c checksums for verification (hw assisted, if available)", |
bac39e0e | 2272 | }, |
969f7ed3 JA |
2273 | { .ival = "crc16", |
2274 | .oval = VERIFY_CRC16, | |
2275 | .help = "Use crc16 checksums for verification", | |
2276 | }, | |
1e154bdb JA |
2277 | { .ival = "crc7", |
2278 | .oval = VERIFY_CRC7, | |
2279 | .help = "Use crc7 checksums for verification", | |
2280 | }, | |
7c353ceb JA |
2281 | { .ival = "sha1", |
2282 | .oval = VERIFY_SHA1, | |
2283 | .help = "Use sha1 checksums for verification", | |
2284 | }, | |
cd14cc10 JA |
2285 | { .ival = "sha256", |
2286 | .oval = VERIFY_SHA256, | |
2287 | .help = "Use sha256 checksums for verification", | |
2288 | }, | |
2289 | { .ival = "sha512", | |
2290 | .oval = VERIFY_SHA512, | |
2291 | .help = "Use sha512 checksums for verification", | |
2292 | }, | |
844ea602 JA |
2293 | { .ival = "xxhash", |
2294 | .oval = VERIFY_XXHASH, | |
2295 | .help = "Use xxhash checksums for verification", | |
2296 | }, | |
b638d82f RP |
2297 | /* Meta information was included into verify_header, |
2298 | * 'meta' verification is implied by default. */ | |
7437ee87 | 2299 | { .ival = "meta", |
b638d82f RP |
2300 | .oval = VERIFY_HDR_ONLY, |
2301 | .help = "Use io information for verification. " | |
2302 | "Now is implied by default, thus option is obsolete, " | |
2303 | "don't use it", | |
7437ee87 | 2304 | }, |
59245381 JA |
2305 | { .ival = "pattern", |
2306 | .oval = VERIFY_PATTERN_NO_HDR, | |
2307 | .help = "Verify strict pattern", | |
2308 | }, | |
36690c9b JA |
2309 | { |
2310 | .ival = "null", | |
2311 | .oval = VERIFY_NULL, | |
2312 | .help = "Pretend to verify", | |
2313 | }, | |
214e1eca JA |
2314 | }, |
2315 | }, | |
005c565a JA |
2316 | { |
2317 | .name = "do_verify", | |
e8b0e958 | 2318 | .lname = "Perform verify step", |
68e1f29a | 2319 | .type = FIO_OPT_BOOL, |
005c565a JA |
2320 | .off1 = td_var_offset(do_verify), |
2321 | .help = "Run verification stage after write", | |
2322 | .def = "1", | |
2323 | .parent = "verify", | |
d71c154c | 2324 | .hide = 1, |
e8b0e958 JA |
2325 | .category = FIO_OPT_C_IO, |
2326 | .group = FIO_OPT_G_VERIFY, | |
005c565a | 2327 | }, |
160b966d JA |
2328 | { |
2329 | .name = "verifysort", | |
e8b0e958 | 2330 | .lname = "Verify sort", |
160b966d JA |
2331 | .type = FIO_OPT_BOOL, |
2332 | .off1 = td_var_offset(verifysort), | |
2333 | .help = "Sort written verify blocks for read back", | |
2334 | .def = "1", | |
c83f2df1 | 2335 | .parent = "verify", |
d71c154c | 2336 | .hide = 1, |
e8b0e958 JA |
2337 | .category = FIO_OPT_C_IO, |
2338 | .group = FIO_OPT_G_VERIFY, | |
160b966d | 2339 | }, |
1ae83d45 JA |
2340 | { |
2341 | .name = "verifysort_nr", | |
2342 | .type = FIO_OPT_INT, | |
2343 | .off1 = td_var_offset(verifysort_nr), | |
2344 | .help = "Pre-load and sort verify blocks for a read workload", | |
2345 | .minval = 0, | |
2346 | .maxval = 131072, | |
2347 | .def = "1024", | |
2348 | .parent = "verify", | |
836fcc0f JA |
2349 | .category = FIO_OPT_C_IO, |
2350 | .group = FIO_OPT_G_VERIFY, | |
1ae83d45 | 2351 | }, |
3f9f4e26 | 2352 | { |
a59e170d | 2353 | .name = "verify_interval", |
e8b0e958 | 2354 | .lname = "Verify interval", |
e01b22b8 | 2355 | .type = FIO_OPT_INT, |
a59e170d | 2356 | .off1 = td_var_offset(verify_interval), |
819a9680 | 2357 | .minval = 2 * sizeof(struct verify_header), |
a59e170d | 2358 | .help = "Store verify buffer header every N bytes", |
afdf9352 | 2359 | .parent = "verify", |
d71c154c | 2360 | .hide = 1, |
20eb06bd | 2361 | .interval = 2 * sizeof(struct verify_header), |
e8b0e958 JA |
2362 | .category = FIO_OPT_C_IO, |
2363 | .group = FIO_OPT_G_VERIFY, | |
3f9f4e26 | 2364 | }, |
546a9142 | 2365 | { |
a59e170d | 2366 | .name = "verify_offset", |
e8b0e958 | 2367 | .lname = "Verify offset", |
e01b22b8 | 2368 | .type = FIO_OPT_INT, |
a59e170d | 2369 | .help = "Offset verify header location by N bytes", |
203160d5 JA |
2370 | .off1 = td_var_offset(verify_offset), |
2371 | .minval = sizeof(struct verify_header), | |
afdf9352 | 2372 | .parent = "verify", |
d71c154c | 2373 | .hide = 1, |
e8b0e958 JA |
2374 | .category = FIO_OPT_C_IO, |
2375 | .group = FIO_OPT_G_VERIFY, | |
546a9142 | 2376 | }, |
e28218f3 SL |
2377 | { |
2378 | .name = "verify_pattern", | |
e8b0e958 | 2379 | .lname = "Verify pattern", |
0e92f873 | 2380 | .type = FIO_OPT_STR, |
e28218f3 | 2381 | .cb = str_verify_pattern_cb, |
a8523a6a | 2382 | .off1 = td_var_offset(verify_pattern), |
e28218f3 SL |
2383 | .help = "Fill pattern for IO buffers", |
2384 | .parent = "verify", | |
d71c154c | 2385 | .hide = 1, |
e8b0e958 JA |
2386 | .category = FIO_OPT_C_IO, |
2387 | .group = FIO_OPT_G_VERIFY, | |
e28218f3 | 2388 | }, |
a12a3b4d JA |
2389 | { |
2390 | .name = "verify_fatal", | |
e8b0e958 | 2391 | .lname = "Verify fatal", |
68e1f29a | 2392 | .type = FIO_OPT_BOOL, |
a12a3b4d JA |
2393 | .off1 = td_var_offset(verify_fatal), |
2394 | .def = "0", | |
2395 | .help = "Exit on a single verify failure, don't continue", | |
2396 | .parent = "verify", | |
d71c154c | 2397 | .hide = 1, |
e8b0e958 JA |
2398 | .category = FIO_OPT_C_IO, |
2399 | .group = FIO_OPT_G_VERIFY, | |
a12a3b4d | 2400 | }, |
b463e936 JA |
2401 | { |
2402 | .name = "verify_dump", | |
e8b0e958 | 2403 | .lname = "Verify dump", |
b463e936 JA |
2404 | .type = FIO_OPT_BOOL, |
2405 | .off1 = td_var_offset(verify_dump), | |
ef71e317 | 2406 | .def = "0", |
b463e936 JA |
2407 | .help = "Dump contents of good and bad blocks on failure", |
2408 | .parent = "verify", | |
d71c154c | 2409 | .hide = 1, |
e8b0e958 JA |
2410 | .category = FIO_OPT_C_IO, |
2411 | .group = FIO_OPT_G_VERIFY, | |
b463e936 | 2412 | }, |
e8462bd8 JA |
2413 | { |
2414 | .name = "verify_async", | |
e8b0e958 | 2415 | .lname = "Verify asynchronously", |
e8462bd8 JA |
2416 | .type = FIO_OPT_INT, |
2417 | .off1 = td_var_offset(verify_async), | |
2418 | .def = "0", | |
2419 | .help = "Number of async verifier threads to use", | |
2420 | .parent = "verify", | |
d71c154c | 2421 | .hide = 1, |
e8b0e958 JA |
2422 | .category = FIO_OPT_C_IO, |
2423 | .group = FIO_OPT_G_VERIFY, | |
e8462bd8 | 2424 | }, |
9e144189 JA |
2425 | { |
2426 | .name = "verify_backlog", | |
e8b0e958 | 2427 | .lname = "Verify backlog", |
9e144189 JA |
2428 | .type = FIO_OPT_STR_VAL, |
2429 | .off1 = td_var_offset(verify_backlog), | |
2430 | .help = "Verify after this number of blocks are written", | |
2431 | .parent = "verify", | |
d71c154c | 2432 | .hide = 1, |
e8b0e958 JA |
2433 | .category = FIO_OPT_C_IO, |
2434 | .group = FIO_OPT_G_VERIFY, | |
9e144189 JA |
2435 | }, |
2436 | { | |
2437 | .name = "verify_backlog_batch", | |
e8b0e958 | 2438 | .lname = "Verify backlog batch", |
9e144189 JA |
2439 | .type = FIO_OPT_INT, |
2440 | .off1 = td_var_offset(verify_batch), | |
2441 | .help = "Verify this number of IO blocks", | |
0d29de83 | 2442 | .parent = "verify", |
d71c154c | 2443 | .hide = 1, |
e8b0e958 JA |
2444 | .category = FIO_OPT_C_IO, |
2445 | .group = FIO_OPT_G_VERIFY, | |
9e144189 | 2446 | }, |
e8462bd8 JA |
2447 | #ifdef FIO_HAVE_CPU_AFFINITY |
2448 | { | |
2449 | .name = "verify_async_cpus", | |
e8b0e958 | 2450 | .lname = "Async verify CPUs", |
e8462bd8 JA |
2451 | .type = FIO_OPT_STR, |
2452 | .cb = str_verify_cpus_allowed_cb, | |
a8523a6a | 2453 | .off1 = td_var_offset(verify_cpumask), |
e8462bd8 JA |
2454 | .help = "Set CPUs allowed for async verify threads", |
2455 | .parent = "verify_async", | |
d71c154c | 2456 | .hide = 1, |
e8b0e958 JA |
2457 | .category = FIO_OPT_C_IO, |
2458 | .group = FIO_OPT_G_VERIFY, | |
e8462bd8 | 2459 | }, |
0d29de83 | 2460 | #endif |
51aa2da8 JA |
2461 | { |
2462 | .name = "experimental_verify", | |
2463 | .off1 = td_var_offset(experimental_verify), | |
2464 | .type = FIO_OPT_BOOL, | |
b31eaac9 | 2465 | .help = "Enable experimental verification", |
ca09be4b JA |
2466 | .parent = "verify", |
2467 | .category = FIO_OPT_C_IO, | |
2468 | .group = FIO_OPT_G_VERIFY, | |
2469 | }, | |
2470 | { | |
2471 | .name = "verify_state_load", | |
2472 | .lname = "Load verify state", | |
2473 | .off1 = td_var_offset(verify_state), | |
2474 | .type = FIO_OPT_BOOL, | |
2475 | .help = "Load verify termination state", | |
2476 | .parent = "verify", | |
2477 | .category = FIO_OPT_C_IO, | |
2478 | .group = FIO_OPT_G_VERIFY, | |
2479 | }, | |
2480 | { | |
2481 | .name = "verify_state_save", | |
2482 | .lname = "Save verify state", | |
2483 | .off1 = td_var_offset(verify_state_save), | |
2484 | .type = FIO_OPT_BOOL, | |
2485 | .def = "1", | |
2486 | .help = "Save verify state on termination", | |
2487 | .parent = "verify", | |
836fcc0f JA |
2488 | .category = FIO_OPT_C_IO, |
2489 | .group = FIO_OPT_G_VERIFY, | |
51aa2da8 | 2490 | }, |
0d29de83 JA |
2491 | #ifdef FIO_HAVE_TRIM |
2492 | { | |
2493 | .name = "trim_percentage", | |
e8b0e958 | 2494 | .lname = "Trim percentage", |
0d29de83 | 2495 | .type = FIO_OPT_INT, |
203160d5 | 2496 | .off1 = td_var_offset(trim_percentage), |
20eb06bd | 2497 | .minval = 0, |
0d29de83 JA |
2498 | .maxval = 100, |
2499 | .help = "Number of verify blocks to discard/trim", | |
2500 | .parent = "verify", | |
2501 | .def = "0", | |
20eb06bd | 2502 | .interval = 1, |
d71c154c | 2503 | .hide = 1, |
e8b0e958 JA |
2504 | .category = FIO_OPT_C_IO, |
2505 | .group = FIO_OPT_G_TRIM, | |
0d29de83 JA |
2506 | }, |
2507 | { | |
2508 | .name = "trim_verify_zero", | |
e8b0e958 | 2509 | .lname = "Verify trim zero", |
20eb06bd | 2510 | .type = FIO_OPT_BOOL, |
0d29de83 JA |
2511 | .help = "Verify that trim/discarded blocks are returned as zeroes", |
2512 | .off1 = td_var_offset(trim_zero), | |
2513 | .parent = "trim_percentage", | |
d71c154c | 2514 | .hide = 1, |
0d29de83 | 2515 | .def = "1", |
e8b0e958 JA |
2516 | .category = FIO_OPT_C_IO, |
2517 | .group = FIO_OPT_G_TRIM, | |
0d29de83 JA |
2518 | }, |
2519 | { | |
2520 | .name = "trim_backlog", | |
e8b0e958 | 2521 | .lname = "Trim backlog", |
0d29de83 JA |
2522 | .type = FIO_OPT_STR_VAL, |
2523 | .off1 = td_var_offset(trim_backlog), | |
2524 | .help = "Trim after this number of blocks are written", | |
2525 | .parent = "trim_percentage", | |
d71c154c | 2526 | .hide = 1, |
20eb06bd | 2527 | .interval = 1, |
e8b0e958 JA |
2528 | .category = FIO_OPT_C_IO, |
2529 | .group = FIO_OPT_G_TRIM, | |
0d29de83 JA |
2530 | }, |
2531 | { | |
2532 | .name = "trim_backlog_batch", | |
e8b0e958 | 2533 | .lname = "Trim backlog batch", |
0d29de83 JA |
2534 | .type = FIO_OPT_INT, |
2535 | .off1 = td_var_offset(trim_batch), | |
2536 | .help = "Trim this number of IO blocks", | |
2537 | .parent = "trim_percentage", | |
d71c154c | 2538 | .hide = 1, |
20eb06bd | 2539 | .interval = 1, |
e8b0e958 JA |
2540 | .category = FIO_OPT_C_IO, |
2541 | .group = FIO_OPT_G_TRIM, | |
0d29de83 | 2542 | }, |
e8462bd8 | 2543 | #endif |
214e1eca JA |
2544 | { |
2545 | .name = "write_iolog", | |
e8b0e958 | 2546 | .lname = "Write I/O log", |
214e1eca JA |
2547 | .type = FIO_OPT_STR_STORE, |
2548 | .off1 = td_var_offset(write_iolog_file), | |
2549 | .help = "Store IO pattern to file", | |
e8b0e958 JA |
2550 | .category = FIO_OPT_C_IO, |
2551 | .group = FIO_OPT_G_IOLOG, | |
214e1eca JA |
2552 | }, |
2553 | { | |
2554 | .name = "read_iolog", | |
e8b0e958 | 2555 | .lname = "Read I/O log", |
214e1eca JA |
2556 | .type = FIO_OPT_STR_STORE, |
2557 | .off1 = td_var_offset(read_iolog_file), | |
2558 | .help = "Playback IO pattern from file", | |
e8b0e958 JA |
2559 | .category = FIO_OPT_C_IO, |
2560 | .group = FIO_OPT_G_IOLOG, | |
214e1eca | 2561 | }, |
64bbb865 DN |
2562 | { |
2563 | .name = "replay_no_stall", | |
e8b0e958 | 2564 | .lname = "Don't stall on replay", |
20eb06bd | 2565 | .type = FIO_OPT_BOOL, |
64bbb865 DN |
2566 | .off1 = td_var_offset(no_stall), |
2567 | .def = "0", | |
87e7a972 | 2568 | .parent = "read_iolog", |
d71c154c | 2569 | .hide = 1, |
64bbb865 | 2570 | .help = "Playback IO pattern file as fast as possible without stalls", |
e8b0e958 JA |
2571 | .category = FIO_OPT_C_IO, |
2572 | .group = FIO_OPT_G_IOLOG, | |
64bbb865 | 2573 | }, |
d1c46c04 DN |
2574 | { |
2575 | .name = "replay_redirect", | |
e8b0e958 | 2576 | .lname = "Redirect device for replay", |
d1c46c04 DN |
2577 | .type = FIO_OPT_STR_STORE, |
2578 | .off1 = td_var_offset(replay_redirect), | |
2579 | .parent = "read_iolog", | |
d71c154c | 2580 | .hide = 1, |
d1c46c04 | 2581 | .help = "Replay all I/O onto this device, regardless of trace device", |
e8b0e958 JA |
2582 | .category = FIO_OPT_C_IO, |
2583 | .group = FIO_OPT_G_IOLOG, | |
d1c46c04 | 2584 | }, |
0c63576e JA |
2585 | { |
2586 | .name = "replay_scale", | |
2587 | .lname = "Replace offset scale factor", | |
2588 | .type = FIO_OPT_INT, | |
2589 | .off1 = td_var_offset(replay_scale), | |
2590 | .parent = "read_iolog", | |
2591 | .def = "1", | |
2592 | .help = "Align offsets to this blocksize", | |
2593 | .category = FIO_OPT_C_IO, | |
2594 | .group = FIO_OPT_G_IOLOG, | |
2595 | }, | |
2596 | { | |
2597 | .name = "replay_align", | |
2598 | .lname = "Replace alignment", | |
2599 | .type = FIO_OPT_INT, | |
2600 | .off1 = td_var_offset(replay_align), | |
2601 | .parent = "read_iolog", | |
2602 | .help = "Scale offset down by this factor", | |
2603 | .category = FIO_OPT_C_IO, | |
2604 | .group = FIO_OPT_G_IOLOG, | |
2605 | .pow2 = 1, | |
2606 | }, | |
214e1eca JA |
2607 | { |
2608 | .name = "exec_prerun", | |
e8b0e958 | 2609 | .lname = "Pre-execute runnable", |
214e1eca JA |
2610 | .type = FIO_OPT_STR_STORE, |
2611 | .off1 = td_var_offset(exec_prerun), | |
2612 | .help = "Execute this file prior to running job", | |
e8b0e958 JA |
2613 | .category = FIO_OPT_C_GENERAL, |
2614 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
2615 | }, |
2616 | { | |
2617 | .name = "exec_postrun", | |
e8b0e958 | 2618 | .lname = "Post-execute runnable", |
214e1eca JA |
2619 | .type = FIO_OPT_STR_STORE, |
2620 | .off1 = td_var_offset(exec_postrun), | |
2621 | .help = "Execute this file after running job", | |
e8b0e958 JA |
2622 | .category = FIO_OPT_C_GENERAL, |
2623 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
2624 | }, |
2625 | #ifdef FIO_HAVE_IOSCHED_SWITCH | |
2626 | { | |
2627 | .name = "ioscheduler", | |
e8b0e958 | 2628 | .lname = "I/O scheduler", |
214e1eca JA |
2629 | .type = FIO_OPT_STR_STORE, |
2630 | .off1 = td_var_offset(ioscheduler), | |
2631 | .help = "Use this IO scheduler on the backing device", | |
e8b0e958 JA |
2632 | .category = FIO_OPT_C_FILE, |
2633 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
2634 | }, |
2635 | #endif | |
2636 | { | |
2637 | .name = "zonesize", | |
e8b0e958 | 2638 | .lname = "Zone size", |
214e1eca JA |
2639 | .type = FIO_OPT_STR_VAL, |
2640 | .off1 = td_var_offset(zone_size), | |
ed335855 SN |
2641 | .help = "Amount of data to read per zone", |
2642 | .def = "0", | |
20eb06bd | 2643 | .interval = 1024 * 1024, |
e8b0e958 JA |
2644 | .category = FIO_OPT_C_IO, |
2645 | .group = FIO_OPT_G_ZONE, | |
ed335855 SN |
2646 | }, |
2647 | { | |
2648 | .name = "zonerange", | |
e8b0e958 | 2649 | .lname = "Zone range", |
ed335855 SN |
2650 | .type = FIO_OPT_STR_VAL, |
2651 | .off1 = td_var_offset(zone_range), | |
214e1eca JA |
2652 | .help = "Give size of an IO zone", |
2653 | .def = "0", | |
20eb06bd | 2654 | .interval = 1024 * 1024, |
e8b0e958 JA |
2655 | .category = FIO_OPT_C_IO, |
2656 | .group = FIO_OPT_G_ZONE, | |
214e1eca JA |
2657 | }, |
2658 | { | |
2659 | .name = "zoneskip", | |
e8b0e958 | 2660 | .lname = "Zone skip", |
214e1eca JA |
2661 | .type = FIO_OPT_STR_VAL, |
2662 | .off1 = td_var_offset(zone_skip), | |
2663 | .help = "Space between IO zones", | |
2664 | .def = "0", | |
20eb06bd | 2665 | .interval = 1024 * 1024, |
e8b0e958 JA |
2666 | .category = FIO_OPT_C_IO, |
2667 | .group = FIO_OPT_G_ZONE, | |
214e1eca JA |
2668 | }, |
2669 | { | |
2670 | .name = "lockmem", | |
e8b0e958 | 2671 | .lname = "Lock memory", |
214e1eca | 2672 | .type = FIO_OPT_STR_VAL, |
1b79a070 | 2673 | .off1 = td_var_offset(lockmem), |
81c6b6cd | 2674 | .help = "Lock down this amount of memory (per worker)", |
214e1eca | 2675 | .def = "0", |
20eb06bd | 2676 | .interval = 1024 * 1024, |
e8b0e958 JA |
2677 | .category = FIO_OPT_C_GENERAL, |
2678 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 2679 | }, |
214e1eca JA |
2680 | { |
2681 | .name = "rwmixread", | |
e8b0e958 | 2682 | .lname = "Read/write mix read", |
214e1eca | 2683 | .type = FIO_OPT_INT, |
cb499fc4 | 2684 | .cb = str_rwmix_read_cb, |
a8523a6a | 2685 | .off1 = td_var_offset(rwmix[DDIR_READ]), |
214e1eca JA |
2686 | .maxval = 100, |
2687 | .help = "Percentage of mixed workload that is reads", | |
2688 | .def = "50", | |
20eb06bd | 2689 | .interval = 5, |
90265353 | 2690 | .inverse = "rwmixwrite", |
e8b0e958 JA |
2691 | .category = FIO_OPT_C_IO, |
2692 | .group = FIO_OPT_G_RWMIX, | |
214e1eca JA |
2693 | }, |
2694 | { | |
2695 | .name = "rwmixwrite", | |
e8b0e958 | 2696 | .lname = "Read/write mix write", |
214e1eca | 2697 | .type = FIO_OPT_INT, |
cb499fc4 | 2698 | .cb = str_rwmix_write_cb, |
a8523a6a | 2699 | .off1 = td_var_offset(rwmix[DDIR_WRITE]), |
214e1eca JA |
2700 | .maxval = 100, |
2701 | .help = "Percentage of mixed workload that is writes", | |
2702 | .def = "50", | |
20eb06bd | 2703 | .interval = 5, |
90265353 | 2704 | .inverse = "rwmixread", |
e8b0e958 JA |
2705 | .category = FIO_OPT_C_IO, |
2706 | .group = FIO_OPT_G_RWMIX, | |
214e1eca | 2707 | }, |
afdf9352 JA |
2708 | { |
2709 | .name = "rwmixcycle", | |
e8b0e958 | 2710 | .lname = "Read/write mix cycle", |
15ca150e | 2711 | .type = FIO_OPT_DEPRECATED, |
e8b0e958 JA |
2712 | .category = FIO_OPT_C_IO, |
2713 | .group = FIO_OPT_G_RWMIX, | |
afdf9352 | 2714 | }, |
214e1eca JA |
2715 | { |
2716 | .name = "nice", | |
e8b0e958 | 2717 | .lname = "Nice", |
214e1eca JA |
2718 | .type = FIO_OPT_INT, |
2719 | .off1 = td_var_offset(nice), | |
2720 | .help = "Set job CPU nice value", | |
2721 | .minval = -19, | |
2722 | .maxval = 20, | |
2723 | .def = "0", | |
20eb06bd | 2724 | .interval = 1, |
e8b0e958 | 2725 | .category = FIO_OPT_C_GENERAL, |
10860056 | 2726 | .group = FIO_OPT_G_CRED, |
214e1eca JA |
2727 | }, |
2728 | #ifdef FIO_HAVE_IOPRIO | |
2729 | { | |
2730 | .name = "prio", | |
e8b0e958 | 2731 | .lname = "I/O nice priority", |
214e1eca | 2732 | .type = FIO_OPT_INT, |
28727df7 | 2733 | .off1 = td_var_offset(ioprio), |
214e1eca JA |
2734 | .help = "Set job IO priority value", |
2735 | .minval = 0, | |
2736 | .maxval = 7, | |
20eb06bd | 2737 | .interval = 1, |
e8b0e958 | 2738 | .category = FIO_OPT_C_GENERAL, |
10860056 | 2739 | .group = FIO_OPT_G_CRED, |
214e1eca JA |
2740 | }, |
2741 | { | |
2742 | .name = "prioclass", | |
e8b0e958 | 2743 | .lname = "I/O nice priority class", |
214e1eca | 2744 | .type = FIO_OPT_INT, |
28727df7 | 2745 | .off1 = td_var_offset(ioprio_class), |
214e1eca JA |
2746 | .help = "Set job IO priority class", |
2747 | .minval = 0, | |
2748 | .maxval = 3, | |
20eb06bd | 2749 | .interval = 1, |
e8b0e958 | 2750 | .category = FIO_OPT_C_GENERAL, |
10860056 | 2751 | .group = FIO_OPT_G_CRED, |
214e1eca JA |
2752 | }, |
2753 | #endif | |
2754 | { | |
2755 | .name = "thinktime", | |
e8b0e958 | 2756 | .lname = "Thinktime", |
214e1eca JA |
2757 | .type = FIO_OPT_INT, |
2758 | .off1 = td_var_offset(thinktime), | |
2759 | .help = "Idle time between IO buffers (usec)", | |
2760 | .def = "0", | |
88038bc7 | 2761 | .is_time = 1, |
e8b0e958 | 2762 | .category = FIO_OPT_C_IO, |
3ceb458f | 2763 | .group = FIO_OPT_G_THINKTIME, |
214e1eca JA |
2764 | }, |
2765 | { | |
2766 | .name = "thinktime_spin", | |
e8b0e958 | 2767 | .lname = "Thinktime spin", |
214e1eca JA |
2768 | .type = FIO_OPT_INT, |
2769 | .off1 = td_var_offset(thinktime_spin), | |
2770 | .help = "Start think time by spinning this amount (usec)", | |
2771 | .def = "0", | |
88038bc7 | 2772 | .is_time = 1, |
afdf9352 | 2773 | .parent = "thinktime", |
d71c154c | 2774 | .hide = 1, |
e8b0e958 | 2775 | .category = FIO_OPT_C_IO, |
3ceb458f | 2776 | .group = FIO_OPT_G_THINKTIME, |
214e1eca JA |
2777 | }, |
2778 | { | |
2779 | .name = "thinktime_blocks", | |
e8b0e958 | 2780 | .lname = "Thinktime blocks", |
214e1eca JA |
2781 | .type = FIO_OPT_INT, |
2782 | .off1 = td_var_offset(thinktime_blocks), | |
2783 | .help = "IO buffer period between 'thinktime'", | |
2784 | .def = "1", | |
afdf9352 | 2785 | .parent = "thinktime", |
d71c154c | 2786 | .hide = 1, |
e8b0e958 | 2787 | .category = FIO_OPT_C_IO, |
3ceb458f | 2788 | .group = FIO_OPT_G_THINKTIME, |
214e1eca JA |
2789 | }, |
2790 | { | |
2791 | .name = "rate", | |
e8b0e958 | 2792 | .lname = "I/O rate", |
e01b22b8 | 2793 | .type = FIO_OPT_INT, |
6eaf09d6 SL |
2794 | .off1 = td_var_offset(rate[DDIR_READ]), |
2795 | .off2 = td_var_offset(rate[DDIR_WRITE]), | |
2796 | .off3 = td_var_offset(rate[DDIR_TRIM]), | |
214e1eca | 2797 | .help = "Set bandwidth rate", |
e8b0e958 JA |
2798 | .category = FIO_OPT_C_IO, |
2799 | .group = FIO_OPT_G_RATE, | |
214e1eca JA |
2800 | }, |
2801 | { | |
2802 | .name = "ratemin", | |
e8b0e958 | 2803 | .lname = "I/O min rate", |
e01b22b8 | 2804 | .type = FIO_OPT_INT, |
6eaf09d6 SL |
2805 | .off1 = td_var_offset(ratemin[DDIR_READ]), |
2806 | .off2 = td_var_offset(ratemin[DDIR_WRITE]), | |
2807 | .off3 = td_var_offset(ratemin[DDIR_TRIM]), | |
4e991c23 | 2808 | .help = "Job must meet this rate or it will be shutdown", |
afdf9352 | 2809 | .parent = "rate", |
d71c154c | 2810 | .hide = 1, |
e8b0e958 JA |
2811 | .category = FIO_OPT_C_IO, |
2812 | .group = FIO_OPT_G_RATE, | |
4e991c23 JA |
2813 | }, |
2814 | { | |
2815 | .name = "rate_iops", | |
e8b0e958 | 2816 | .lname = "I/O rate IOPS", |
e01b22b8 | 2817 | .type = FIO_OPT_INT, |
6eaf09d6 SL |
2818 | .off1 = td_var_offset(rate_iops[DDIR_READ]), |
2819 | .off2 = td_var_offset(rate_iops[DDIR_WRITE]), | |
2820 | .off3 = td_var_offset(rate_iops[DDIR_TRIM]), | |
4e991c23 | 2821 | .help = "Limit IO used to this number of IO operations/sec", |
d71c154c | 2822 | .hide = 1, |
e8b0e958 JA |
2823 | .category = FIO_OPT_C_IO, |
2824 | .group = FIO_OPT_G_RATE, | |
4e991c23 JA |
2825 | }, |
2826 | { | |
2827 | .name = "rate_iops_min", | |
e8b0e958 | 2828 | .lname = "I/O min rate IOPS", |
e01b22b8 | 2829 | .type = FIO_OPT_INT, |
6eaf09d6 SL |
2830 | .off1 = td_var_offset(rate_iops_min[DDIR_READ]), |
2831 | .off2 = td_var_offset(rate_iops_min[DDIR_WRITE]), | |
2832 | .off3 = td_var_offset(rate_iops_min[DDIR_TRIM]), | |
03e20d68 | 2833 | .help = "Job must meet this rate or it will be shut down", |
afdf9352 | 2834 | .parent = "rate_iops", |
d71c154c | 2835 | .hide = 1, |
e8b0e958 JA |
2836 | .category = FIO_OPT_C_IO, |
2837 | .group = FIO_OPT_G_RATE, | |
214e1eca JA |
2838 | }, |
2839 | { | |
2840 | .name = "ratecycle", | |
e8b0e958 | 2841 | .lname = "I/O rate cycle", |
214e1eca JA |
2842 | .type = FIO_OPT_INT, |
2843 | .off1 = td_var_offset(ratecycle), | |
2844 | .help = "Window average for rate limits (msec)", | |
2845 | .def = "1000", | |
afdf9352 | 2846 | .parent = "rate", |
d71c154c | 2847 | .hide = 1, |
e8b0e958 JA |
2848 | .category = FIO_OPT_C_IO, |
2849 | .group = FIO_OPT_G_RATE, | |
214e1eca | 2850 | }, |
15501535 JA |
2851 | { |
2852 | .name = "max_latency", | |
2853 | .type = FIO_OPT_INT, | |
2854 | .off1 = td_var_offset(max_latency), | |
2855 | .help = "Maximum tolerated IO latency (usec)", | |
88038bc7 | 2856 | .is_time = 1, |
1e5324e7 | 2857 | .category = FIO_OPT_C_IO, |
3e260a46 JA |
2858 | .group = FIO_OPT_G_LATPROF, |
2859 | }, | |
2860 | { | |
2861 | .name = "latency_target", | |
2862 | .lname = "Latency Target (usec)", | |
2863 | .type = FIO_OPT_STR_VAL_TIME, | |
2864 | .off1 = td_var_offset(latency_target), | |
2865 | .help = "Ramp to max queue depth supporting this latency", | |
88038bc7 | 2866 | .is_time = 1, |
3e260a46 JA |
2867 | .category = FIO_OPT_C_IO, |
2868 | .group = FIO_OPT_G_LATPROF, | |
2869 | }, | |
2870 | { | |
2871 | .name = "latency_window", | |
2872 | .lname = "Latency Window (usec)", | |
2873 | .type = FIO_OPT_STR_VAL_TIME, | |
2874 | .off1 = td_var_offset(latency_window), | |
2875 | .help = "Time to sustain latency_target", | |
88038bc7 | 2876 | .is_time = 1, |
3e260a46 JA |
2877 | .category = FIO_OPT_C_IO, |
2878 | .group = FIO_OPT_G_LATPROF, | |
2879 | }, | |
2880 | { | |
2881 | .name = "latency_percentile", | |
2882 | .lname = "Latency Percentile", | |
2883 | .type = FIO_OPT_FLOAT_LIST, | |
2884 | .off1 = td_var_offset(latency_percentile), | |
2885 | .help = "Percentile of IOs must be below latency_target", | |
2886 | .def = "100", | |
2887 | .maxlen = 1, | |
2888 | .minfp = 0.0, | |
2889 | .maxfp = 100.0, | |
2890 | .category = FIO_OPT_C_IO, | |
2891 | .group = FIO_OPT_G_LATPROF, | |
15501535 | 2892 | }, |
214e1eca JA |
2893 | { |
2894 | .name = "invalidate", | |
e8b0e958 | 2895 | .lname = "Cache invalidate", |
214e1eca JA |
2896 | .type = FIO_OPT_BOOL, |
2897 | .off1 = td_var_offset(invalidate_cache), | |
2898 | .help = "Invalidate buffer/page cache prior to running job", | |
2899 | .def = "1", | |
e8b0e958 | 2900 | .category = FIO_OPT_C_IO, |
3ceb458f | 2901 | .group = FIO_OPT_G_IO_TYPE, |
214e1eca JA |
2902 | }, |
2903 | { | |
2904 | .name = "sync", | |
e8b0e958 | 2905 | .lname = "Synchronous I/O", |
214e1eca JA |
2906 | .type = FIO_OPT_BOOL, |
2907 | .off1 = td_var_offset(sync_io), | |
2908 | .help = "Use O_SYNC for buffered writes", | |
2909 | .def = "0", | |
67a1000f | 2910 | .parent = "buffered", |
d71c154c | 2911 | .hide = 1, |
e8b0e958 | 2912 | .category = FIO_OPT_C_IO, |
3ceb458f | 2913 | .group = FIO_OPT_G_IO_TYPE, |
214e1eca | 2914 | }, |
214e1eca JA |
2915 | { |
2916 | .name = "create_serialize", | |
e8b0e958 | 2917 | .lname = "Create serialize", |
214e1eca JA |
2918 | .type = FIO_OPT_BOOL, |
2919 | .off1 = td_var_offset(create_serialize), | |
2920 | .help = "Serialize creating of job files", | |
2921 | .def = "1", | |
e8b0e958 JA |
2922 | .category = FIO_OPT_C_FILE, |
2923 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
2924 | }, |
2925 | { | |
2926 | .name = "create_fsync", | |
e8b0e958 | 2927 | .lname = "Create fsync", |
214e1eca JA |
2928 | .type = FIO_OPT_BOOL, |
2929 | .off1 = td_var_offset(create_fsync), | |
03e20d68 | 2930 | .help = "fsync file after creation", |
214e1eca | 2931 | .def = "1", |
e8b0e958 JA |
2932 | .category = FIO_OPT_C_FILE, |
2933 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 2934 | }, |
814452bd JA |
2935 | { |
2936 | .name = "create_on_open", | |
e8b0e958 | 2937 | .lname = "Create on open", |
814452bd JA |
2938 | .type = FIO_OPT_BOOL, |
2939 | .off1 = td_var_offset(create_on_open), | |
2940 | .help = "Create files when they are opened for IO", | |
2941 | .def = "0", | |
e8b0e958 JA |
2942 | .category = FIO_OPT_C_FILE, |
2943 | .group = FIO_OPT_G_INVALID, | |
814452bd | 2944 | }, |
25460cf6 JA |
2945 | { |
2946 | .name = "create_only", | |
2947 | .type = FIO_OPT_BOOL, | |
2948 | .off1 = td_var_offset(create_only), | |
2949 | .help = "Only perform file creation phase", | |
d17fda71 | 2950 | .category = FIO_OPT_C_FILE, |
25460cf6 JA |
2951 | .def = "0", |
2952 | }, | |
2378826d JA |
2953 | { |
2954 | .name = "allow_file_create", | |
e81ecca3 | 2955 | .lname = "Allow file create", |
2378826d JA |
2956 | .type = FIO_OPT_BOOL, |
2957 | .off1 = td_var_offset(allow_create), | |
2958 | .help = "Permit fio to create files, if they don't exist", | |
2959 | .def = "1", | |
2960 | .category = FIO_OPT_C_FILE, | |
2961 | .group = FIO_OPT_G_FILENAME, | |
2962 | }, | |
e81ecca3 JA |
2963 | { |
2964 | .name = "allow_mounted_write", | |
2965 | .lname = "Allow mounted write", | |
2966 | .type = FIO_OPT_BOOL, | |
2967 | .off1 = td_var_offset(allow_mounted_write), | |
2968 | .help = "Allow writes to a mounted partition", | |
2969 | .def = "0", | |
2970 | .category = FIO_OPT_C_FILE, | |
2971 | .group = FIO_OPT_G_FILENAME, | |
2972 | }, | |
0b9d69ec | 2973 | { |
afad68f7 | 2974 | .name = "pre_read", |
e8b0e958 | 2975 | .lname = "Pre-read files", |
afad68f7 ZY |
2976 | .type = FIO_OPT_BOOL, |
2977 | .off1 = td_var_offset(pre_read), | |
03e20d68 | 2978 | .help = "Pre-read files before starting official testing", |
afad68f7 | 2979 | .def = "0", |
e8b0e958 JA |
2980 | .category = FIO_OPT_C_FILE, |
2981 | .group = FIO_OPT_G_INVALID, | |
afad68f7 | 2982 | }, |
214e1eca JA |
2983 | #ifdef FIO_HAVE_CPU_AFFINITY |
2984 | { | |
2985 | .name = "cpumask", | |
e8b0e958 | 2986 | .lname = "CPU mask", |
214e1eca JA |
2987 | .type = FIO_OPT_INT, |
2988 | .cb = str_cpumask_cb, | |
a8523a6a | 2989 | .off1 = td_var_offset(cpumask), |
214e1eca | 2990 | .help = "CPU affinity mask", |
e8b0e958 | 2991 | .category = FIO_OPT_C_GENERAL, |
10860056 | 2992 | .group = FIO_OPT_G_CRED, |
214e1eca | 2993 | }, |
d2e268b0 JA |
2994 | { |
2995 | .name = "cpus_allowed", | |
e8b0e958 | 2996 | .lname = "CPUs allowed", |
d2e268b0 JA |
2997 | .type = FIO_OPT_STR, |
2998 | .cb = str_cpus_allowed_cb, | |
a8523a6a | 2999 | .off1 = td_var_offset(cpumask), |
d2e268b0 | 3000 | .help = "Set CPUs allowed", |
e8b0e958 | 3001 | .category = FIO_OPT_C_GENERAL, |
10860056 | 3002 | .group = FIO_OPT_G_CRED, |
d2e268b0 | 3003 | }, |
c2acfbac JA |
3004 | { |
3005 | .name = "cpus_allowed_policy", | |
3006 | .lname = "CPUs allowed distribution policy", | |
3007 | .type = FIO_OPT_STR, | |
3008 | .off1 = td_var_offset(cpus_allowed_policy), | |
3009 | .help = "Distribution policy for cpus_allowed", | |
3010 | .parent = "cpus_allowed", | |
3011 | .prio = 1, | |
3012 | .posval = { | |
3013 | { .ival = "shared", | |
3014 | .oval = FIO_CPUS_SHARED, | |
3015 | .help = "Mask shared between threads", | |
3016 | }, | |
3017 | { .ival = "split", | |
3018 | .oval = FIO_CPUS_SPLIT, | |
3019 | .help = "Mask split between threads", | |
3020 | }, | |
3021 | }, | |
3022 | .category = FIO_OPT_C_GENERAL, | |
3023 | .group = FIO_OPT_G_CRED, | |
3024 | }, | |
d0b937ed | 3025 | #endif |
67bf9823 | 3026 | #ifdef CONFIG_LIBNUMA |
d0b937ed YR |
3027 | { |
3028 | .name = "numa_cpu_nodes", | |
3029 | .type = FIO_OPT_STR, | |
3030 | .cb = str_numa_cpunodes_cb, | |
b2a9e649 | 3031 | .off1 = td_var_offset(numa_cpunodes), |
d0b937ed | 3032 | .help = "NUMA CPU nodes bind", |
6be54b2d JA |
3033 | .category = FIO_OPT_C_GENERAL, |
3034 | .group = FIO_OPT_G_INVALID, | |
d0b937ed YR |
3035 | }, |
3036 | { | |
3037 | .name = "numa_mem_policy", | |
3038 | .type = FIO_OPT_STR, | |
3039 | .cb = str_numa_mpol_cb, | |
b2a9e649 | 3040 | .off1 = td_var_offset(numa_memnodes), |
d0b937ed | 3041 | .help = "NUMA memory policy setup", |
6be54b2d JA |
3042 | .category = FIO_OPT_C_GENERAL, |
3043 | .group = FIO_OPT_G_INVALID, | |
d0b937ed | 3044 | }, |
214e1eca JA |
3045 | #endif |
3046 | { | |
3047 | .name = "end_fsync", | |
e8b0e958 | 3048 | .lname = "End fsync", |
214e1eca JA |
3049 | .type = FIO_OPT_BOOL, |
3050 | .off1 = td_var_offset(end_fsync), | |
3051 | .help = "Include fsync at the end of job", | |
3052 | .def = "0", | |
e8b0e958 JA |
3053 | .category = FIO_OPT_C_FILE, |
3054 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
3055 | }, |
3056 | { | |
3057 | .name = "fsync_on_close", | |
e8b0e958 | 3058 | .lname = "Fsync on close", |
214e1eca JA |
3059 | .type = FIO_OPT_BOOL, |
3060 | .off1 = td_var_offset(fsync_on_close), | |
3061 | .help = "fsync files on close", | |
3062 | .def = "0", | |
e8b0e958 JA |
3063 | .category = FIO_OPT_C_FILE, |
3064 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
3065 | }, |
3066 | { | |
3067 | .name = "unlink", | |
e8b0e958 | 3068 | .lname = "Unlink file", |
214e1eca JA |
3069 | .type = FIO_OPT_BOOL, |
3070 | .off1 = td_var_offset(unlink), | |
3071 | .help = "Unlink created files after job has completed", | |
3072 | .def = "0", | |
e8b0e958 JA |
3073 | .category = FIO_OPT_C_FILE, |
3074 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
3075 | }, |
3076 | { | |
3077 | .name = "exitall", | |
e8b0e958 | 3078 | .lname = "Exit-all on terminate", |
214e1eca JA |
3079 | .type = FIO_OPT_STR_SET, |
3080 | .cb = str_exitall_cb, | |
3081 | .help = "Terminate all jobs when one exits", | |
e8b0e958 | 3082 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 3083 | .group = FIO_OPT_G_PROCESS, |
214e1eca JA |
3084 | }, |
3085 | { | |
3086 | .name = "stonewall", | |
e8b0e958 | 3087 | .lname = "Wait for previous", |
d392365e | 3088 | .alias = "wait_for_previous", |
214e1eca JA |
3089 | .type = FIO_OPT_STR_SET, |
3090 | .off1 = td_var_offset(stonewall), | |
3091 | .help = "Insert a hard barrier between this job and previous", | |
e8b0e958 | 3092 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 3093 | .group = FIO_OPT_G_PROCESS, |
214e1eca | 3094 | }, |
b3d62a75 JA |
3095 | { |
3096 | .name = "new_group", | |
e8b0e958 | 3097 | .lname = "New group", |
b3d62a75 JA |
3098 | .type = FIO_OPT_STR_SET, |
3099 | .off1 = td_var_offset(new_group), | |
3100 | .help = "Mark the start of a new group (for reporting)", | |
e8b0e958 | 3101 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 3102 | .group = FIO_OPT_G_PROCESS, |
b3d62a75 | 3103 | }, |
214e1eca JA |
3104 | { |
3105 | .name = "thread", | |
e8b0e958 | 3106 | .lname = "Thread", |
214e1eca JA |
3107 | .type = FIO_OPT_STR_SET, |
3108 | .off1 = td_var_offset(use_thread), | |
20eb06bd | 3109 | .help = "Use threads instead of processes", |
c8931876 JA |
3110 | #ifdef CONFIG_NO_SHM |
3111 | .def = "1", | |
3112 | .no_warn_def = 1, | |
3113 | #endif | |
e8b0e958 | 3114 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 3115 | .group = FIO_OPT_G_PROCESS, |
214e1eca | 3116 | }, |
3a5db920 JA |
3117 | { |
3118 | .name = "per_job_logs", | |
3119 | .type = FIO_OPT_BOOL, | |
3120 | .off1 = td_var_offset(per_job_logs), | |
3121 | .help = "Include job number in generated log files or not", | |
3122 | .def = "1", | |
3123 | .category = FIO_OPT_C_LOG, | |
3124 | .group = FIO_OPT_G_INVALID, | |
3125 | }, | |
214e1eca JA |
3126 | { |
3127 | .name = "write_bw_log", | |
e8b0e958 | 3128 | .lname = "Write bandwidth log", |
203160d5 JA |
3129 | .type = FIO_OPT_STR_STORE, |
3130 | .off1 = td_var_offset(bw_log_file), | |
214e1eca | 3131 | .help = "Write log of bandwidth during run", |
e8b0e958 JA |
3132 | .category = FIO_OPT_C_LOG, |
3133 | .group = FIO_OPT_G_INVALID, | |
214e1eca JA |
3134 | }, |
3135 | { | |
3136 | .name = "write_lat_log", | |
e8b0e958 | 3137 | .lname = "Write latency log", |
203160d5 JA |
3138 | .type = FIO_OPT_STR_STORE, |
3139 | .off1 = td_var_offset(lat_log_file), | |
214e1eca | 3140 | .help = "Write log of latency during run", |
e8b0e958 JA |
3141 | .category = FIO_OPT_C_LOG, |
3142 | .group = FIO_OPT_G_INVALID, | |
214e1eca | 3143 | }, |
c8eeb9df JA |
3144 | { |
3145 | .name = "write_iops_log", | |
e8b0e958 | 3146 | .lname = "Write IOPS log", |
577c83bd | 3147 | .type = FIO_OPT_STR_STORE, |
203160d5 | 3148 | .off1 = td_var_offset(iops_log_file), |
c8eeb9df | 3149 | .help = "Write log of IOPS during run", |
e8b0e958 JA |
3150 | .category = FIO_OPT_C_LOG, |
3151 | .group = FIO_OPT_G_INVALID, | |
c8eeb9df | 3152 | }, |
b8bc8cba JA |
3153 | { |
3154 | .name = "log_avg_msec", | |
e8b0e958 | 3155 | .lname = "Log averaging (msec)", |
b8bc8cba JA |
3156 | .type = FIO_OPT_INT, |
3157 | .off1 = td_var_offset(log_avg_msec), | |
3158 | .help = "Average bw/iops/lat logs over this period of time", | |
3159 | .def = "0", | |
e8b0e958 JA |
3160 | .category = FIO_OPT_C_LOG, |
3161 | .group = FIO_OPT_G_INVALID, | |
b8bc8cba | 3162 | }, |
ae588852 JA |
3163 | { |
3164 | .name = "log_offset", | |
3165 | .lname = "Log offset of IO", | |
3166 | .type = FIO_OPT_BOOL, | |
3167 | .off1 = td_var_offset(log_offset), | |
3168 | .help = "Include offset of IO for each log entry", | |
3169 | .def = "0", | |
3170 | .category = FIO_OPT_C_LOG, | |
3171 | .group = FIO_OPT_G_INVALID, | |
3172 | }, | |
aee2ab67 JA |
3173 | #ifdef CONFIG_ZLIB |
3174 | { | |
3175 | .name = "log_compression", | |
3176 | .lname = "Log compression", | |
3177 | .type = FIO_OPT_INT, | |
3178 | .off1 = td_var_offset(log_gz), | |
3179 | .help = "Log in compressed chunks of this size", | |
9919b27b | 3180 | .minval = 1024ULL, |
aee2ab67 JA |
3181 | .maxval = 512 * 1024 * 1024ULL, |
3182 | .category = FIO_OPT_C_LOG, | |
3183 | .group = FIO_OPT_G_INVALID, | |
3184 | }, | |
b26317c9 JA |
3185 | { |
3186 | .name = "log_store_compressed", | |
3187 | .lname = "Log store compressed", | |
3188 | .type = FIO_OPT_BOOL, | |
3189 | .off1 = td_var_offset(log_gz_store), | |
3190 | .help = "Store logs in a compressed format", | |
3191 | .category = FIO_OPT_C_LOG, | |
3192 | .group = FIO_OPT_G_INVALID, | |
3193 | }, | |
aee2ab67 | 3194 | #endif |
66347cfa DE |
3195 | { |
3196 | .name = "block_error_percentiles", | |
3197 | .lname = "Block error percentiles", | |
3198 | .type = FIO_OPT_BOOL, | |
3199 | .off1 = td_var_offset(block_error_hist), | |
3200 | .help = "Record trim block errors and make a histogram", | |
3201 | .def = "0", | |
3202 | .category = FIO_OPT_C_LOG, | |
3203 | .group = FIO_OPT_G_INVALID, | |
3204 | }, | |
c504ee55 JA |
3205 | { |
3206 | .name = "bwavgtime", | |
3207 | .lname = "Bandwidth average time", | |
3208 | .type = FIO_OPT_INT, | |
3209 | .off1 = td_var_offset(bw_avg_time), | |
3210 | .help = "Time window over which to calculate bandwidth" | |
3211 | " (msec)", | |
3212 | .def = "500", | |
3213 | .parent = "write_bw_log", | |
3214 | .hide = 1, | |
3215 | .interval = 100, | |
3216 | .category = FIO_OPT_C_LOG, | |
3217 | .group = FIO_OPT_G_INVALID, | |
3218 | }, | |
3219 | { | |
3220 | .name = "iopsavgtime", | |
3221 | .lname = "IOPS average time", | |
3222 | .type = FIO_OPT_INT, | |
3223 | .off1 = td_var_offset(iops_avg_time), | |
3224 | .help = "Time window over which to calculate IOPS (msec)", | |
3225 | .def = "500", | |
3226 | .parent = "write_iops_log", | |
3227 | .hide = 1, | |
3228 | .interval = 100, | |
3229 | .category = FIO_OPT_C_LOG, | |
3230 | .group = FIO_OPT_G_INVALID, | |
3231 | }, | |
214e1eca JA |
3232 | { |
3233 | .name = "group_reporting", | |
e8b0e958 | 3234 | .lname = "Group reporting", |
d2507043 | 3235 | .type = FIO_OPT_STR_SET, |
214e1eca JA |
3236 | .off1 = td_var_offset(group_reporting), |
3237 | .help = "Do reporting on a per-group basis", | |
10860056 | 3238 | .category = FIO_OPT_C_STAT, |
e8b0e958 | 3239 | .group = FIO_OPT_G_INVALID, |
214e1eca | 3240 | }, |
e9459e5a JA |
3241 | { |
3242 | .name = "zero_buffers", | |
e8b0e958 | 3243 | .lname = "Zero I/O buffers", |
e9459e5a JA |
3244 | .type = FIO_OPT_STR_SET, |
3245 | .off1 = td_var_offset(zero_buffers), | |
3246 | .help = "Init IO buffers to all zeroes", | |
e8b0e958 | 3247 | .category = FIO_OPT_C_IO, |
3ceb458f | 3248 | .group = FIO_OPT_G_IO_BUF, |
e9459e5a | 3249 | }, |
5973cafb JA |
3250 | { |
3251 | .name = "refill_buffers", | |
e8b0e958 | 3252 | .lname = "Refill I/O buffers", |
5973cafb JA |
3253 | .type = FIO_OPT_STR_SET, |
3254 | .off1 = td_var_offset(refill_buffers), | |
3255 | .help = "Refill IO buffers on every IO submit", | |
e8b0e958 | 3256 | .category = FIO_OPT_C_IO, |
3ceb458f | 3257 | .group = FIO_OPT_G_IO_BUF, |
5973cafb | 3258 | }, |
fd68418e JA |
3259 | { |
3260 | .name = "scramble_buffers", | |
e8b0e958 | 3261 | .lname = "Scramble I/O buffers", |
fd68418e JA |
3262 | .type = FIO_OPT_BOOL, |
3263 | .off1 = td_var_offset(scramble_buffers), | |
3264 | .help = "Slightly scramble buffers on every IO submit", | |
3265 | .def = "1", | |
e8b0e958 | 3266 | .category = FIO_OPT_C_IO, |
3ceb458f | 3267 | .group = FIO_OPT_G_IO_BUF, |
fd68418e | 3268 | }, |
ce35b1ec JA |
3269 | { |
3270 | .name = "buffer_pattern", | |
3271 | .lname = "Buffer pattern", | |
3272 | .type = FIO_OPT_STR, | |
3273 | .cb = str_buffer_pattern_cb, | |
a8523a6a | 3274 | .off1 = td_var_offset(buffer_pattern), |
ce35b1ec JA |
3275 | .help = "Fill pattern for IO buffers", |
3276 | .category = FIO_OPT_C_IO, | |
3277 | .group = FIO_OPT_G_IO_BUF, | |
3278 | }, | |
9c42684e JA |
3279 | { |
3280 | .name = "buffer_compress_percentage", | |
e8b0e958 | 3281 | .lname = "Buffer compression percentage", |
9c42684e | 3282 | .type = FIO_OPT_INT, |
bedc9dc2 | 3283 | .cb = str_buffer_compress_cb, |
a8523a6a | 3284 | .off1 = td_var_offset(compress_percentage), |
9c42684e | 3285 | .maxval = 100, |
e7f5de90 | 3286 | .minval = 0, |
9c42684e | 3287 | .help = "How compressible the buffer is (approximately)", |
20eb06bd | 3288 | .interval = 5, |
e8b0e958 | 3289 | .category = FIO_OPT_C_IO, |
3ceb458f | 3290 | .group = FIO_OPT_G_IO_BUF, |
9c42684e | 3291 | }, |
f97a43a1 JA |
3292 | { |
3293 | .name = "buffer_compress_chunk", | |
e8b0e958 | 3294 | .lname = "Buffer compression chunk size", |
f97a43a1 JA |
3295 | .type = FIO_OPT_INT, |
3296 | .off1 = td_var_offset(compress_chunk), | |
207b18e4 | 3297 | .parent = "buffer_compress_percentage", |
d71c154c | 3298 | .hide = 1, |
f97a43a1 | 3299 | .help = "Size of compressible region in buffer", |
20eb06bd | 3300 | .interval = 256, |
e8b0e958 | 3301 | .category = FIO_OPT_C_IO, |
3ceb458f | 3302 | .group = FIO_OPT_G_IO_BUF, |
f97a43a1 | 3303 | }, |
5c94b008 JA |
3304 | { |
3305 | .name = "dedupe_percentage", | |
3306 | .lname = "Dedupe percentage", | |
3307 | .type = FIO_OPT_INT, | |
3308 | .cb = str_dedupe_cb, | |
a8523a6a | 3309 | .off1 = td_var_offset(dedupe_percentage), |
5c94b008 JA |
3310 | .maxval = 100, |
3311 | .minval = 0, | |
3312 | .help = "Percentage of buffers that are dedupable", | |
3313 | .interval = 1, | |
3314 | .category = FIO_OPT_C_IO, | |
3315 | .group = FIO_OPT_G_IO_BUF, | |
3316 | }, | |
83349190 YH |
3317 | { |
3318 | .name = "clat_percentiles", | |
e8b0e958 | 3319 | .lname = "Completion latency percentiles", |
83349190 YH |
3320 | .type = FIO_OPT_BOOL, |
3321 | .off1 = td_var_offset(clat_percentiles), | |
3322 | .help = "Enable the reporting of completion latency percentiles", | |
467b35ed | 3323 | .def = "1", |
e8b0e958 JA |
3324 | .category = FIO_OPT_C_STAT, |
3325 | .group = FIO_OPT_G_INVALID, | |
83349190 YH |
3326 | }, |
3327 | { | |
3328 | .name = "percentile_list", | |
66347cfa | 3329 | .lname = "Percentile list", |
83349190 YH |
3330 | .type = FIO_OPT_FLOAT_LIST, |
3331 | .off1 = td_var_offset(percentile_list), | |
435d195a | 3332 | .off2 = td_var_offset(percentile_precision), |
66347cfa DE |
3333 | .help = "Specify a custom list of percentiles to report for " |
3334 | "completion latency and block errors", | |
fd112d34 | 3335 | .def = "1:5:10:20:30:40:50:60:70:80:90:95:99:99.5:99.9:99.95:99.99", |
83349190 YH |
3336 | .maxlen = FIO_IO_U_LIST_MAX_LEN, |
3337 | .minfp = 0.0, | |
3338 | .maxfp = 100.0, | |
e8b0e958 JA |
3339 | .category = FIO_OPT_C_STAT, |
3340 | .group = FIO_OPT_G_INVALID, | |
83349190 YH |
3341 | }, |
3342 | ||
0a839f30 JA |
3343 | #ifdef FIO_HAVE_DISK_UTIL |
3344 | { | |
3345 | .name = "disk_util", | |
e8b0e958 | 3346 | .lname = "Disk utilization", |
0a839f30 JA |
3347 | .type = FIO_OPT_BOOL, |
3348 | .off1 = td_var_offset(do_disk_util), | |
f66ab3c8 | 3349 | .help = "Log disk utilization statistics", |
0a839f30 | 3350 | .def = "1", |
e8b0e958 JA |
3351 | .category = FIO_OPT_C_STAT, |
3352 | .group = FIO_OPT_G_INVALID, | |
0a839f30 JA |
3353 | }, |
3354 | #endif | |
993bf48b JA |
3355 | { |
3356 | .name = "gtod_reduce", | |
e8b0e958 | 3357 | .lname = "Reduce gettimeofday() calls", |
993bf48b JA |
3358 | .type = FIO_OPT_BOOL, |
3359 | .help = "Greatly reduce number of gettimeofday() calls", | |
3360 | .cb = str_gtod_reduce_cb, | |
3361 | .def = "0", | |
a4ed77fe | 3362 | .hide_on_set = 1, |
e8b0e958 JA |
3363 | .category = FIO_OPT_C_STAT, |
3364 | .group = FIO_OPT_G_INVALID, | |
993bf48b | 3365 | }, |
02af0988 JA |
3366 | { |
3367 | .name = "disable_lat", | |
e8b0e958 | 3368 | .lname = "Disable all latency stats", |
02af0988 JA |
3369 | .type = FIO_OPT_BOOL, |
3370 | .off1 = td_var_offset(disable_lat), | |
3371 | .help = "Disable latency numbers", | |
3372 | .parent = "gtod_reduce", | |
d71c154c | 3373 | .hide = 1, |
02af0988 | 3374 | .def = "0", |
e8b0e958 JA |
3375 | .category = FIO_OPT_C_STAT, |
3376 | .group = FIO_OPT_G_INVALID, | |
02af0988 | 3377 | }, |
9520ebb9 JA |
3378 | { |
3379 | .name = "disable_clat", | |
e8b0e958 | 3380 | .lname = "Disable completion latency stats", |
9520ebb9 JA |
3381 | .type = FIO_OPT_BOOL, |
3382 | .off1 = td_var_offset(disable_clat), | |
3383 | .help = "Disable completion latency numbers", | |
993bf48b | 3384 | .parent = "gtod_reduce", |
d71c154c | 3385 | .hide = 1, |
9520ebb9 | 3386 | .def = "0", |
e8b0e958 JA |
3387 | .category = FIO_OPT_C_STAT, |
3388 | .group = FIO_OPT_G_INVALID, | |
9520ebb9 JA |
3389 | }, |
3390 | { | |
3391 | .name = "disable_slat", | |
e8b0e958 | 3392 | .lname = "Disable submission latency stats", |
9520ebb9 JA |
3393 | .type = FIO_OPT_BOOL, |
3394 | .off1 = td_var_offset(disable_slat), | |
03e20d68 | 3395 | .help = "Disable submission latency numbers", |
993bf48b | 3396 | .parent = "gtod_reduce", |
d71c154c | 3397 | .hide = 1, |
9520ebb9 | 3398 | .def = "0", |
e8b0e958 JA |
3399 | .category = FIO_OPT_C_STAT, |
3400 | .group = FIO_OPT_G_INVALID, | |
9520ebb9 JA |
3401 | }, |
3402 | { | |
3403 | .name = "disable_bw_measurement", | |
e8b0e958 | 3404 | .lname = "Disable bandwidth stats", |
9520ebb9 JA |
3405 | .type = FIO_OPT_BOOL, |
3406 | .off1 = td_var_offset(disable_bw), | |
3407 | .help = "Disable bandwidth logging", | |
993bf48b | 3408 | .parent = "gtod_reduce", |
d71c154c | 3409 | .hide = 1, |
9520ebb9 | 3410 | .def = "0", |
e8b0e958 JA |
3411 | .category = FIO_OPT_C_STAT, |
3412 | .group = FIO_OPT_G_INVALID, | |
9520ebb9 | 3413 | }, |
be4ecfdf JA |
3414 | { |
3415 | .name = "gtod_cpu", | |
e8b0e958 | 3416 | .lname = "Dedicated gettimeofday() CPU", |
be4ecfdf | 3417 | .type = FIO_OPT_INT, |
79c896a1 | 3418 | .off1 = td_var_offset(gtod_cpu), |
03e20d68 | 3419 | .help = "Set up dedicated gettimeofday() thread on this CPU", |
29d43ff9 | 3420 | .verify = gtod_cpu_verify, |
e8b0e958 | 3421 | .category = FIO_OPT_C_GENERAL, |
10860056 | 3422 | .group = FIO_OPT_G_CLOCK, |
be4ecfdf | 3423 | }, |
771e58be JA |
3424 | { |
3425 | .name = "unified_rw_reporting", | |
3426 | .type = FIO_OPT_BOOL, | |
3427 | .off1 = td_var_offset(unified_rw_rep), | |
3428 | .help = "Unify reporting across data direction", | |
3429 | .def = "0", | |
90b7a96d JA |
3430 | .category = FIO_OPT_C_GENERAL, |
3431 | .group = FIO_OPT_G_INVALID, | |
771e58be | 3432 | }, |
f2bba182 RR |
3433 | { |
3434 | .name = "continue_on_error", | |
e8b0e958 | 3435 | .lname = "Continue on error", |
06842027 | 3436 | .type = FIO_OPT_STR, |
f2bba182 | 3437 | .off1 = td_var_offset(continue_on_error), |
03e20d68 | 3438 | .help = "Continue on non-fatal errors during IO", |
06842027 | 3439 | .def = "none", |
e8b0e958 | 3440 | .category = FIO_OPT_C_GENERAL, |
bc3f552f | 3441 | .group = FIO_OPT_G_ERR, |
06842027 SL |
3442 | .posval = { |
3443 | { .ival = "none", | |
3444 | .oval = ERROR_TYPE_NONE, | |
3445 | .help = "Exit when an error is encountered", | |
3446 | }, | |
3447 | { .ival = "read", | |
3448 | .oval = ERROR_TYPE_READ, | |
3449 | .help = "Continue on read errors only", | |
3450 | }, | |
3451 | { .ival = "write", | |
3452 | .oval = ERROR_TYPE_WRITE, | |
3453 | .help = "Continue on write errors only", | |
3454 | }, | |
3455 | { .ival = "io", | |
3456 | .oval = ERROR_TYPE_READ | ERROR_TYPE_WRITE, | |
3457 | .help = "Continue on any IO errors", | |
3458 | }, | |
3459 | { .ival = "verify", | |
3460 | .oval = ERROR_TYPE_VERIFY, | |
3461 | .help = "Continue on verify errors only", | |
3462 | }, | |
3463 | { .ival = "all", | |
3464 | .oval = ERROR_TYPE_ANY, | |
3465 | .help = "Continue on all io and verify errors", | |
3466 | }, | |
3467 | { .ival = "0", | |
3468 | .oval = ERROR_TYPE_NONE, | |
3469 | .help = "Alias for 'none'", | |
3470 | }, | |
3471 | { .ival = "1", | |
3472 | .oval = ERROR_TYPE_ANY, | |
3473 | .help = "Alias for 'all'", | |
3474 | }, | |
3475 | }, | |
f2bba182 | 3476 | }, |
8b28bd41 DM |
3477 | { |
3478 | .name = "ignore_error", | |
3479 | .type = FIO_OPT_STR, | |
3480 | .cb = str_ignore_error_cb, | |
a8523a6a | 3481 | .off1 = td_var_offset(ignore_error_nr), |
8b28bd41 DM |
3482 | .help = "Set a specific list of errors to ignore", |
3483 | .parent = "rw", | |
a94eb99a | 3484 | .category = FIO_OPT_C_GENERAL, |
bc3f552f | 3485 | .group = FIO_OPT_G_ERR, |
8b28bd41 DM |
3486 | }, |
3487 | { | |
3488 | .name = "error_dump", | |
3489 | .type = FIO_OPT_BOOL, | |
3490 | .off1 = td_var_offset(error_dump), | |
3491 | .def = "0", | |
3492 | .help = "Dump info on each error", | |
a94eb99a | 3493 | .category = FIO_OPT_C_GENERAL, |
bc3f552f | 3494 | .group = FIO_OPT_G_ERR, |
8b28bd41 | 3495 | }, |
9ac8a797 JA |
3496 | { |
3497 | .name = "profile", | |
e8b0e958 | 3498 | .lname = "Profile", |
79d16311 | 3499 | .type = FIO_OPT_STR_STORE, |
9ac8a797 | 3500 | .off1 = td_var_offset(profile), |
9ac8a797 | 3501 | .help = "Select a specific builtin performance test", |
13fca827 | 3502 | .category = FIO_OPT_C_PROFILE, |
e8b0e958 | 3503 | .group = FIO_OPT_G_INVALID, |
9ac8a797 | 3504 | }, |
a696fa2a JA |
3505 | { |
3506 | .name = "cgroup", | |
e8b0e958 | 3507 | .lname = "Cgroup", |
a696fa2a JA |
3508 | .type = FIO_OPT_STR_STORE, |
3509 | .off1 = td_var_offset(cgroup), | |
3510 | .help = "Add job to cgroup of this name", | |
e8b0e958 | 3511 | .category = FIO_OPT_C_GENERAL, |
a1f6afec JA |
3512 | .group = FIO_OPT_G_CGROUP, |
3513 | }, | |
3514 | { | |
3515 | .name = "cgroup_nodelete", | |
3516 | .lname = "Cgroup no-delete", | |
3517 | .type = FIO_OPT_BOOL, | |
3518 | .off1 = td_var_offset(cgroup_nodelete), | |
3519 | .help = "Do not delete cgroups after job completion", | |
3520 | .def = "0", | |
3521 | .parent = "cgroup", | |
3522 | .category = FIO_OPT_C_GENERAL, | |
3523 | .group = FIO_OPT_G_CGROUP, | |
a696fa2a JA |
3524 | }, |
3525 | { | |
3526 | .name = "cgroup_weight", | |
e8b0e958 | 3527 | .lname = "Cgroup weight", |
a696fa2a JA |
3528 | .type = FIO_OPT_INT, |
3529 | .off1 = td_var_offset(cgroup_weight), | |
3530 | .help = "Use given weight for cgroup", | |
3531 | .minval = 100, | |
3532 | .maxval = 1000, | |
a1f6afec | 3533 | .parent = "cgroup", |
e8b0e958 | 3534 | .category = FIO_OPT_C_GENERAL, |
a1f6afec | 3535 | .group = FIO_OPT_G_CGROUP, |
7de87099 | 3536 | }, |
e0b0d892 JA |
3537 | { |
3538 | .name = "uid", | |
e8b0e958 | 3539 | .lname = "User ID", |
e0b0d892 JA |
3540 | .type = FIO_OPT_INT, |
3541 | .off1 = td_var_offset(uid), | |
3542 | .help = "Run job with this user ID", | |
e8b0e958 | 3543 | .category = FIO_OPT_C_GENERAL, |
10860056 | 3544 | .group = FIO_OPT_G_CRED, |
e0b0d892 JA |
3545 | }, |
3546 | { | |
3547 | .name = "gid", | |
e8b0e958 | 3548 | .lname = "Group ID", |
e0b0d892 JA |
3549 | .type = FIO_OPT_INT, |
3550 | .off1 = td_var_offset(gid), | |
3551 | .help = "Run job with this group ID", | |
e8b0e958 | 3552 | .category = FIO_OPT_C_GENERAL, |
10860056 | 3553 | .group = FIO_OPT_G_CRED, |
e0b0d892 | 3554 | }, |
a1f6afec JA |
3555 | { |
3556 | .name = "kb_base", | |
3557 | .lname = "KB Base", | |
3558 | .type = FIO_OPT_INT, | |
3559 | .off1 = td_var_offset(kb_base), | |
a1f6afec JA |
3560 | .prio = 1, |
3561 | .def = "1024", | |
ba9c7219 JA |
3562 | .posval = { |
3563 | { .ival = "1024", | |
3564 | .oval = 1024, | |
3565 | .help = "Use 1024 as the K base", | |
3566 | }, | |
3567 | { .ival = "1000", | |
3568 | .oval = 1000, | |
3569 | .help = "Use 1000 as the K base", | |
3570 | }, | |
3571 | }, | |
a1f6afec JA |
3572 | .help = "How many bytes per KB for reporting (1000 or 1024)", |
3573 | .category = FIO_OPT_C_GENERAL, | |
3574 | .group = FIO_OPT_G_INVALID, | |
3575 | }, | |
cf3a0518 JA |
3576 | { |
3577 | .name = "unit_base", | |
ba9c7219 | 3578 | .lname = "Base unit for reporting (Bits or Bytes)", |
cf3a0518 JA |
3579 | .type = FIO_OPT_INT, |
3580 | .off1 = td_var_offset(unit_base), | |
cf3a0518 | 3581 | .prio = 1, |
71a08258 JA |
3582 | .posval = { |
3583 | { .ival = "0", | |
3584 | .oval = 0, | |
3585 | .help = "Auto-detect", | |
3586 | }, | |
3587 | { .ival = "8", | |
3588 | .oval = 8, | |
3589 | .help = "Normal (byte based)", | |
3590 | }, | |
3591 | { .ival = "1", | |
3592 | .oval = 1, | |
3593 | .help = "Bit based", | |
3594 | }, | |
3595 | }, | |
cf3a0518 JA |
3596 | .help = "Bit multiple of result summary data (8 for byte, 1 for bit)", |
3597 | .category = FIO_OPT_C_GENERAL, | |
3598 | .group = FIO_OPT_G_INVALID, | |
3599 | }, | |
3ceb458f JA |
3600 | { |
3601 | .name = "hugepage-size", | |
3602 | .lname = "Hugepage size", | |
3603 | .type = FIO_OPT_INT, | |
3604 | .off1 = td_var_offset(hugepage_size), | |
3605 | .help = "When using hugepages, specify size of each page", | |
3606 | .def = __fio_stringify(FIO_HUGE_PAGE), | |
3607 | .interval = 1024 * 1024, | |
3608 | .category = FIO_OPT_C_GENERAL, | |
3609 | .group = FIO_OPT_G_INVALID, | |
3610 | }, | |
9e684a49 DE |
3611 | { |
3612 | .name = "flow_id", | |
e8b0e958 | 3613 | .lname = "I/O flow ID", |
9e684a49 DE |
3614 | .type = FIO_OPT_INT, |
3615 | .off1 = td_var_offset(flow_id), | |
3616 | .help = "The flow index ID to use", | |
3617 | .def = "0", | |
e8b0e958 JA |
3618 | .category = FIO_OPT_C_IO, |
3619 | .group = FIO_OPT_G_IO_FLOW, | |
9e684a49 DE |
3620 | }, |
3621 | { | |
3622 | .name = "flow", | |
e8b0e958 | 3623 | .lname = "I/O flow weight", |
9e684a49 DE |
3624 | .type = FIO_OPT_INT, |
3625 | .off1 = td_var_offset(flow), | |
3626 | .help = "Weight for flow control of this job", | |
3627 | .parent = "flow_id", | |
d71c154c | 3628 | .hide = 1, |
9e684a49 | 3629 | .def = "0", |
e8b0e958 JA |
3630 | .category = FIO_OPT_C_IO, |
3631 | .group = FIO_OPT_G_IO_FLOW, | |
9e684a49 DE |
3632 | }, |
3633 | { | |
3634 | .name = "flow_watermark", | |
e8b0e958 | 3635 | .lname = "I/O flow watermark", |
9e684a49 DE |
3636 | .type = FIO_OPT_INT, |
3637 | .off1 = td_var_offset(flow_watermark), | |
3638 | .help = "High watermark for flow control. This option" | |
3639 | " should be set to the same value for all threads" | |
3640 | " with non-zero flow.", | |
3641 | .parent = "flow_id", | |
d71c154c | 3642 | .hide = 1, |
9e684a49 | 3643 | .def = "1024", |
e8b0e958 JA |
3644 | .category = FIO_OPT_C_IO, |
3645 | .group = FIO_OPT_G_IO_FLOW, | |
9e684a49 DE |
3646 | }, |
3647 | { | |
3648 | .name = "flow_sleep", | |
e8b0e958 | 3649 | .lname = "I/O flow sleep", |
9e684a49 DE |
3650 | .type = FIO_OPT_INT, |
3651 | .off1 = td_var_offset(flow_sleep), | |
3652 | .help = "How many microseconds to sleep after being held" | |
3653 | " back by the flow control mechanism", | |
3654 | .parent = "flow_id", | |
d71c154c | 3655 | .hide = 1, |
9e684a49 | 3656 | .def = "0", |
e8b0e958 JA |
3657 | .category = FIO_OPT_C_IO, |
3658 | .group = FIO_OPT_G_IO_FLOW, | |
9e684a49 | 3659 | }, |
65fa28ca DE |
3660 | { |
3661 | .name = "skip_bad", | |
3662 | .lname = "Skip operations against bad blocks", | |
3663 | .type = FIO_OPT_BOOL, | |
3664 | .off1 = td_var_offset(skip_bad), | |
3665 | .help = "Skip operations against known bad blocks.", | |
3666 | .hide = 1, | |
3667 | .def = "0", | |
3668 | .category = FIO_OPT_C_IO, | |
3669 | .group = FIO_OPT_G_MTD, | |
3670 | }, | |
214e1eca JA |
3671 | { |
3672 | .name = NULL, | |
3673 | }, | |
3674 | }; | |
3675 | ||
17af15d4 | 3676 | static void add_to_lopt(struct option *lopt, struct fio_option *o, |
de890a1e | 3677 | const char *name, int val) |
9f81736c | 3678 | { |
17af15d4 | 3679 | lopt->name = (char *) name; |
de890a1e | 3680 | lopt->val = val; |
9f81736c | 3681 | if (o->type == FIO_OPT_STR_SET) |
ff52be3d | 3682 | lopt->has_arg = optional_argument; |
9f81736c JA |
3683 | else |
3684 | lopt->has_arg = required_argument; | |
3685 | } | |
3686 | ||
de890a1e SL |
3687 | static void options_to_lopts(struct fio_option *opts, |
3688 | struct option *long_options, | |
3689 | int i, int option_type) | |
214e1eca | 3690 | { |
de890a1e | 3691 | struct fio_option *o = &opts[0]; |
214e1eca | 3692 | while (o->name) { |
de890a1e | 3693 | add_to_lopt(&long_options[i], o, o->name, option_type); |
17af15d4 JA |
3694 | if (o->alias) { |
3695 | i++; | |
de890a1e | 3696 | add_to_lopt(&long_options[i], o, o->alias, option_type); |
17af15d4 | 3697 | } |
214e1eca JA |
3698 | |
3699 | i++; | |
3700 | o++; | |
3701 | assert(i < FIO_NR_OPTIONS); | |
3702 | } | |
3703 | } | |
3704 | ||
de890a1e SL |
3705 | void fio_options_set_ioengine_opts(struct option *long_options, |
3706 | struct thread_data *td) | |
3707 | { | |
3708 | unsigned int i; | |
3709 | ||
3710 | i = 0; | |
3711 | while (long_options[i].name) { | |
3712 | if (long_options[i].val == FIO_GETOPT_IOENGINE) { | |
3713 | memset(&long_options[i], 0, sizeof(*long_options)); | |
3714 | break; | |
3715 | } | |
3716 | i++; | |
3717 | } | |
3718 | ||
3719 | /* | |
3720 | * Just clear out the prior ioengine options. | |
3721 | */ | |
3722 | if (!td || !td->eo) | |
3723 | return; | |
3724 | ||
3725 | options_to_lopts(td->io_ops->options, long_options, i, | |
3726 | FIO_GETOPT_IOENGINE); | |
3727 | } | |
3728 | ||
3729 | void fio_options_dup_and_init(struct option *long_options) | |
3730 | { | |
3731 | unsigned int i; | |
3732 | ||
9af4a244 | 3733 | options_init(fio_options); |
de890a1e SL |
3734 | |
3735 | i = 0; | |
3736 | while (long_options[i].name) | |
3737 | i++; | |
3738 | ||
9af4a244 | 3739 | options_to_lopts(fio_options, long_options, i, FIO_GETOPT_JOB); |
de890a1e SL |
3740 | } |
3741 | ||
74929ac2 JA |
3742 | struct fio_keyword { |
3743 | const char *word; | |
3744 | const char *desc; | |
3745 | char *replace; | |
3746 | }; | |
3747 | ||
3748 | static struct fio_keyword fio_keywords[] = { | |
3749 | { | |
3750 | .word = "$pagesize", | |
3751 | .desc = "Page size in the system", | |
3752 | }, | |
3753 | { | |
3754 | .word = "$mb_memory", | |
3755 | .desc = "Megabytes of memory online", | |
3756 | }, | |
3757 | { | |
3758 | .word = "$ncpus", | |
3759 | .desc = "Number of CPUs online in the system", | |
3760 | }, | |
3761 | { | |
3762 | .word = NULL, | |
3763 | }, | |
3764 | }; | |
3765 | ||
af1dc266 JA |
3766 | void fio_keywords_exit(void) |
3767 | { | |
3768 | struct fio_keyword *kw; | |
3769 | ||
3770 | kw = &fio_keywords[0]; | |
3771 | while (kw->word) { | |
3772 | free(kw->replace); | |
3773 | kw->replace = NULL; | |
3774 | kw++; | |
3775 | } | |
3776 | } | |
3777 | ||
74929ac2 JA |
3778 | void fio_keywords_init(void) |
3779 | { | |
3b2e1464 | 3780 | unsigned long long mb_memory; |
74929ac2 JA |
3781 | char buf[128]; |
3782 | long l; | |
3783 | ||
a4cfc477 | 3784 | sprintf(buf, "%lu", (unsigned long) page_size); |
74929ac2 JA |
3785 | fio_keywords[0].replace = strdup(buf); |
3786 | ||
8eb016d3 | 3787 | mb_memory = os_phys_mem() / (1024 * 1024); |
3b2e1464 | 3788 | sprintf(buf, "%llu", mb_memory); |
74929ac2 JA |
3789 | fio_keywords[1].replace = strdup(buf); |
3790 | ||
c00a2289 | 3791 | l = cpus_online(); |
74929ac2 JA |
3792 | sprintf(buf, "%lu", l); |
3793 | fio_keywords[2].replace = strdup(buf); | |
3794 | } | |
3795 | ||
892a6ffc JA |
3796 | #define BC_APP "bc" |
3797 | ||
3798 | static char *bc_calc(char *str) | |
3799 | { | |
d0c814ec | 3800 | char buf[128], *tmp; |
892a6ffc JA |
3801 | FILE *f; |
3802 | int ret; | |
3803 | ||
3804 | /* | |
3805 | * No math, just return string | |
3806 | */ | |
d0c814ec SL |
3807 | if ((!strchr(str, '+') && !strchr(str, '-') && !strchr(str, '*') && |
3808 | !strchr(str, '/')) || strchr(str, '\'')) | |
892a6ffc JA |
3809 | return str; |
3810 | ||
3811 | /* | |
3812 | * Split option from value, we only need to calculate the value | |
3813 | */ | |
3814 | tmp = strchr(str, '='); | |
3815 | if (!tmp) | |
3816 | return str; | |
3817 | ||
3818 | tmp++; | |
892a6ffc | 3819 | |
d0c814ec SL |
3820 | /* |
3821 | * Prevent buffer overflows; such a case isn't reasonable anyway | |
3822 | */ | |
3823 | if (strlen(str) >= 128 || strlen(tmp) > 100) | |
3824 | return str; | |
892a6ffc JA |
3825 | |
3826 | sprintf(buf, "which %s > /dev/null", BC_APP); | |
3827 | if (system(buf)) { | |
3828 | log_err("fio: bc is needed for performing math\n"); | |
892a6ffc JA |
3829 | return NULL; |
3830 | } | |
3831 | ||
d0c814ec | 3832 | sprintf(buf, "echo '%s' | %s", tmp, BC_APP); |
892a6ffc | 3833 | f = popen(buf, "r"); |
3c3ed070 | 3834 | if (!f) |
892a6ffc | 3835 | return NULL; |
892a6ffc | 3836 | |
d0c814ec | 3837 | ret = fread(&buf[tmp - str], 1, 128 - (tmp - str), f); |
1d824f37 JA |
3838 | if (ret <= 0) { |
3839 | pclose(f); | |
892a6ffc | 3840 | return NULL; |
1d824f37 | 3841 | } |
892a6ffc | 3842 | |
892a6ffc | 3843 | pclose(f); |
d0c814ec SL |
3844 | buf[(tmp - str) + ret - 1] = '\0'; |
3845 | memcpy(buf, str, tmp - str); | |
892a6ffc | 3846 | free(str); |
d0c814ec SL |
3847 | return strdup(buf); |
3848 | } | |
3849 | ||
3850 | /* | |
3851 | * Return a copy of the input string with substrings of the form ${VARNAME} | |
3852 | * substituted with the value of the environment variable VARNAME. The | |
3853 | * substitution always occurs, even if VARNAME is empty or the corresponding | |
3854 | * environment variable undefined. | |
3855 | */ | |
3856 | static char *option_dup_subs(const char *opt) | |
3857 | { | |
3858 | char out[OPT_LEN_MAX+1]; | |
3859 | char in[OPT_LEN_MAX+1]; | |
3860 | char *outptr = out; | |
3861 | char *inptr = in; | |
3862 | char *ch1, *ch2, *env; | |
3863 | ssize_t nchr = OPT_LEN_MAX; | |
3864 | size_t envlen; | |
3865 | ||
3866 | if (strlen(opt) + 1 > OPT_LEN_MAX) { | |
3867 | log_err("OPT_LEN_MAX (%d) is too small\n", OPT_LEN_MAX); | |
3868 | return NULL; | |
3869 | } | |
3870 | ||
3871 | in[OPT_LEN_MAX] = '\0'; | |
3872 | strncpy(in, opt, OPT_LEN_MAX); | |
3873 | ||
3874 | while (*inptr && nchr > 0) { | |
3875 | if (inptr[0] == '$' && inptr[1] == '{') { | |
3876 | ch2 = strchr(inptr, '}'); | |
3877 | if (ch2 && inptr+1 < ch2) { | |
3878 | ch1 = inptr+2; | |
3879 | inptr = ch2+1; | |
3880 | *ch2 = '\0'; | |
3881 | ||
3882 | env = getenv(ch1); | |
3883 | if (env) { | |
3884 | envlen = strlen(env); | |
3885 | if (envlen <= nchr) { | |
3886 | memcpy(outptr, env, envlen); | |
3887 | outptr += envlen; | |
3888 | nchr -= envlen; | |
3889 | } | |
3890 | } | |
3891 | ||
3892 | continue; | |
3893 | } | |
3894 | } | |
3895 | ||
3896 | *outptr++ = *inptr++; | |
3897 | --nchr; | |
3898 | } | |
3899 | ||
3900 | *outptr = '\0'; | |
3901 | return strdup(out); | |
892a6ffc JA |
3902 | } |
3903 | ||
74929ac2 JA |
3904 | /* |
3905 | * Look for reserved variable names and replace them with real values | |
3906 | */ | |
3907 | static char *fio_keyword_replace(char *opt) | |
3908 | { | |
3909 | char *s; | |
3910 | int i; | |
d0c814ec | 3911 | int docalc = 0; |
74929ac2 JA |
3912 | |
3913 | for (i = 0; fio_keywords[i].word != NULL; i++) { | |
3914 | struct fio_keyword *kw = &fio_keywords[i]; | |
3915 | ||
3916 | while ((s = strstr(opt, kw->word)) != NULL) { | |
3917 | char *new = malloc(strlen(opt) + 1); | |
3918 | char *o_org = opt; | |
3919 | int olen = s - opt; | |
3920 | int len; | |
3921 | ||
3922 | /* | |
3923 | * Copy part of the string before the keyword and | |
3924 | * sprintf() the replacement after it. | |
3925 | */ | |
3926 | memcpy(new, opt, olen); | |
3927 | len = sprintf(new + olen, "%s", kw->replace); | |
3928 | ||
3929 | /* | |
3930 | * If there's more in the original string, copy that | |
3931 | * in too | |
3932 | */ | |
3933 | opt += strlen(kw->word) + olen; | |
3934 | if (strlen(opt)) | |
3935 | memcpy(new + olen + len, opt, opt - o_org - 1); | |
3936 | ||
3937 | /* | |
3938 | * replace opt and free the old opt | |
3939 | */ | |
3940 | opt = new; | |
d0c814ec | 3941 | free(o_org); |
7a958bd5 | 3942 | |
d0c814ec | 3943 | docalc = 1; |
74929ac2 JA |
3944 | } |
3945 | } | |
3946 | ||
d0c814ec SL |
3947 | /* |
3948 | * Check for potential math and invoke bc, if possible | |
3949 | */ | |
3950 | if (docalc) | |
3951 | opt = bc_calc(opt); | |
3952 | ||
7a958bd5 | 3953 | return opt; |
74929ac2 JA |
3954 | } |
3955 | ||
d0c814ec SL |
3956 | static char **dup_and_sub_options(char **opts, int num_opts) |
3957 | { | |
3958 | int i; | |
3959 | char **opts_copy = malloc(num_opts * sizeof(*opts)); | |
3960 | for (i = 0; i < num_opts; i++) { | |
3961 | opts_copy[i] = option_dup_subs(opts[i]); | |
3962 | if (!opts_copy[i]) | |
3963 | continue; | |
3964 | opts_copy[i] = fio_keyword_replace(opts_copy[i]); | |
3965 | } | |
3966 | return opts_copy; | |
3967 | } | |
3968 | ||
e15b023b | 3969 | static void show_closest_option(const char *opt) |
a2d027b9 JA |
3970 | { |
3971 | int best_option, best_distance; | |
3972 | int i, distance; | |
e15b023b JA |
3973 | char *name; |
3974 | ||
3975 | if (!strlen(opt)) | |
3976 | return; | |
3977 | ||
3978 | name = strdup(opt); | |
3979 | i = 0; | |
3980 | while (name[i] != '\0' && name[i] != '=') | |
3981 | i++; | |
3982 | name[i] = '\0'; | |
a2d027b9 JA |
3983 | |
3984 | best_option = -1; | |
3985 | best_distance = INT_MAX; | |
3986 | i = 0; | |
3987 | while (fio_options[i].name) { | |
3988 | distance = string_distance(name, fio_options[i].name); | |
3989 | if (distance < best_distance) { | |
3990 | best_distance = distance; | |
3991 | best_option = i; | |
3992 | } | |
3993 | i++; | |
3994 | } | |
3995 | ||
3701636d | 3996 | if (best_option != -1 && string_distance_ok(name, best_distance)) |
a2d027b9 | 3997 | log_err("Did you mean %s?\n", fio_options[best_option].name); |
e15b023b JA |
3998 | |
3999 | free(name); | |
a2d027b9 JA |
4000 | } |
4001 | ||
292cc475 JA |
4002 | int fio_options_parse(struct thread_data *td, char **opts, int num_opts, |
4003 | int dump_cmdline) | |
214e1eca | 4004 | { |
de890a1e | 4005 | int i, ret, unknown; |
d0c814ec | 4006 | char **opts_copy; |
3b8b7135 | 4007 | |
9af4a244 | 4008 | sort_options(opts, fio_options, num_opts); |
d0c814ec | 4009 | opts_copy = dup_and_sub_options(opts, num_opts); |
3b8b7135 | 4010 | |
de890a1e SL |
4011 | for (ret = 0, i = 0, unknown = 0; i < num_opts; i++) { |
4012 | struct fio_option *o; | |
9af4a244 | 4013 | int newret = parse_option(opts_copy[i], opts[i], fio_options, |
292cc475 | 4014 | &o, td, dump_cmdline); |
d0c814ec | 4015 | |
a8523a6a JA |
4016 | if (!newret && o) |
4017 | fio_option_mark_set(&td->o, o); | |
4018 | ||
de890a1e SL |
4019 | if (opts_copy[i]) { |
4020 | if (newret && !o) { | |
4021 | unknown++; | |
4022 | continue; | |
4023 | } | |
d0c814ec | 4024 | free(opts_copy[i]); |
de890a1e SL |
4025 | opts_copy[i] = NULL; |
4026 | } | |
4027 | ||
4028 | ret |= newret; | |
4029 | } | |
4030 | ||
4031 | if (unknown) { | |
4032 | ret |= ioengine_load(td); | |
4033 | if (td->eo) { | |
4034 | sort_options(opts_copy, td->io_ops->options, num_opts); | |
4035 | opts = opts_copy; | |
4036 | } | |
4037 | for (i = 0; i < num_opts; i++) { | |
4038 | struct fio_option *o = NULL; | |
4039 | int newret = 1; | |
a2d027b9 | 4040 | |
de890a1e SL |
4041 | if (!opts_copy[i]) |
4042 | continue; | |
4043 | ||
4044 | if (td->eo) | |
4045 | newret = parse_option(opts_copy[i], opts[i], | |
4046 | td->io_ops->options, &o, | |
292cc475 | 4047 | td->eo, dump_cmdline); |
de890a1e SL |
4048 | |
4049 | ret |= newret; | |
a2d027b9 | 4050 | if (!o) { |
de890a1e | 4051 | log_err("Bad option <%s>\n", opts[i]); |
a2d027b9 JA |
4052 | show_closest_option(opts[i]); |
4053 | } | |
de890a1e SL |
4054 | free(opts_copy[i]); |
4055 | opts_copy[i] = NULL; | |
4056 | } | |
74929ac2 | 4057 | } |
3b8b7135 | 4058 | |
d0c814ec | 4059 | free(opts_copy); |
3b8b7135 | 4060 | return ret; |
214e1eca JA |
4061 | } |
4062 | ||
4063 | int fio_cmd_option_parse(struct thread_data *td, const char *opt, char *val) | |
4064 | { | |
a8523a6a JA |
4065 | int ret; |
4066 | ||
4067 | ret = parse_cmd_option(opt, val, fio_options, td); | |
4068 | if (!ret) { | |
4069 | struct fio_option *o; | |
4070 | ||
4071 | o = find_option(fio_options, opt); | |
4072 | if (o) | |
4073 | fio_option_mark_set(&td->o, o); | |
4074 | } | |
4075 | ||
4076 | return ret; | |
214e1eca JA |
4077 | } |
4078 | ||
de890a1e SL |
4079 | int fio_cmd_ioengine_option_parse(struct thread_data *td, const char *opt, |
4080 | char *val) | |
4081 | { | |
8a96c80e | 4082 | return parse_cmd_option(opt, val, td->io_ops->options, td->eo); |
de890a1e SL |
4083 | } |
4084 | ||
214e1eca JA |
4085 | void fio_fill_default_options(struct thread_data *td) |
4086 | { | |
cb1402d6 | 4087 | td->o.magic = OPT_MAGIC; |
9af4a244 | 4088 | fill_default_options(td, fio_options); |
214e1eca JA |
4089 | } |
4090 | ||
4091 | int fio_show_option_help(const char *opt) | |
4092 | { | |
9af4a244 | 4093 | return show_cmd_help(fio_options, opt); |
214e1eca | 4094 | } |
d23bb327 | 4095 | |
de890a1e | 4096 | void options_mem_dupe(void *data, struct fio_option *options) |
d23bb327 | 4097 | { |
de890a1e | 4098 | struct fio_option *o; |
d23bb327 | 4099 | char **ptr; |
d23bb327 | 4100 | |
de890a1e SL |
4101 | for (o = &options[0]; o->name; o++) { |
4102 | if (o->type != FIO_OPT_STR_STORE) | |
d23bb327 JA |
4103 | continue; |
4104 | ||
f0fdbcaf | 4105 | ptr = td_var(data, o, o->off1); |
7e356b2d JA |
4106 | if (*ptr) |
4107 | *ptr = strdup(*ptr); | |
d23bb327 JA |
4108 | } |
4109 | } | |
4110 | ||
de890a1e SL |
4111 | /* |
4112 | * dupe FIO_OPT_STR_STORE options | |
4113 | */ | |
4114 | void fio_options_mem_dupe(struct thread_data *td) | |
4115 | { | |
9af4a244 | 4116 | options_mem_dupe(&td->o, fio_options); |
1647f592 JA |
4117 | |
4118 | if (td->eo && td->io_ops) { | |
de890a1e | 4119 | void *oldeo = td->eo; |
1647f592 | 4120 | |
de890a1e SL |
4121 | td->eo = malloc(td->io_ops->option_struct_size); |
4122 | memcpy(td->eo, oldeo, td->io_ops->option_struct_size); | |
4123 | options_mem_dupe(td->eo, td->io_ops->options); | |
4124 | } | |
4125 | } | |
4126 | ||
d6978a32 JA |
4127 | unsigned int fio_get_kb_base(void *data) |
4128 | { | |
83ea422a | 4129 | struct thread_options *o = data; |
d6978a32 JA |
4130 | unsigned int kb_base = 0; |
4131 | ||
cb1402d6 JA |
4132 | /* |
4133 | * This is a hack... For private options, *data is not holding | |
4134 | * a pointer to the thread_options, but to private data. This means | |
4135 | * we can't safely dereference it, but magic is first so mem wise | |
4136 | * it is valid. But this also means that if the job first sets | |
4137 | * kb_base and expects that to be honored by private options, | |
4138 | * it will be disappointed. We will return the global default | |
4139 | * for this. | |
4140 | */ | |
4141 | if (o && o->magic == OPT_MAGIC) | |
83ea422a | 4142 | kb_base = o->kb_base; |
d6978a32 JA |
4143 | if (!kb_base) |
4144 | kb_base = 1024; | |
4145 | ||
4146 | return kb_base; | |
4147 | } | |
9f988e2e | 4148 | |
07b3232d | 4149 | int add_option(struct fio_option *o) |
9f988e2e | 4150 | { |
07b3232d JA |
4151 | struct fio_option *__o; |
4152 | int opt_index = 0; | |
4153 | ||
9af4a244 | 4154 | __o = fio_options; |
07b3232d JA |
4155 | while (__o->name) { |
4156 | opt_index++; | |
4157 | __o++; | |
4158 | } | |
4159 | ||
7b504edd JA |
4160 | if (opt_index + 1 == FIO_MAX_OPTS) { |
4161 | log_err("fio: FIO_MAX_OPTS is too small\n"); | |
4162 | return 1; | |
4163 | } | |
4164 | ||
9af4a244 | 4165 | memcpy(&fio_options[opt_index], o, sizeof(*o)); |
7b504edd | 4166 | fio_options[opt_index + 1].name = NULL; |
07b3232d | 4167 | return 0; |
9f988e2e | 4168 | } |
e2de69da | 4169 | |
07b3232d | 4170 | void invalidate_profile_options(const char *prof_name) |
e2de69da | 4171 | { |
07b3232d | 4172 | struct fio_option *o; |
e2de69da | 4173 | |
9af4a244 | 4174 | o = fio_options; |
07b3232d JA |
4175 | while (o->name) { |
4176 | if (o->prof_name && !strcmp(o->prof_name, prof_name)) { | |
4177 | o->type = FIO_OPT_INVALID; | |
4178 | o->prof_name = NULL; | |
4179 | } | |
4180 | o++; | |
e2de69da JA |
4181 | } |
4182 | } | |
f5b6bb85 JA |
4183 | |
4184 | void add_opt_posval(const char *optname, const char *ival, const char *help) | |
4185 | { | |
4186 | struct fio_option *o; | |
4187 | unsigned int i; | |
4188 | ||
9af4a244 | 4189 | o = find_option(fio_options, optname); |
f5b6bb85 JA |
4190 | if (!o) |
4191 | return; | |
4192 | ||
4193 | for (i = 0; i < PARSE_MAX_VP; i++) { | |
4194 | if (o->posval[i].ival) | |
4195 | continue; | |
4196 | ||
4197 | o->posval[i].ival = ival; | |
4198 | o->posval[i].help = help; | |
4199 | break; | |
4200 | } | |
4201 | } | |
4202 | ||
4203 | void del_opt_posval(const char *optname, const char *ival) | |
4204 | { | |
4205 | struct fio_option *o; | |
4206 | unsigned int i; | |
4207 | ||
9af4a244 | 4208 | o = find_option(fio_options, optname); |
f5b6bb85 JA |
4209 | if (!o) |
4210 | return; | |
4211 | ||
4212 | for (i = 0; i < PARSE_MAX_VP; i++) { | |
4213 | if (!o->posval[i].ival) | |
4214 | continue; | |
4215 | if (strcmp(o->posval[i].ival, ival)) | |
4216 | continue; | |
4217 | ||
4218 | o->posval[i].ival = NULL; | |
4219 | o->posval[i].help = NULL; | |
4220 | } | |
4221 | } | |
7e356b2d JA |
4222 | |
4223 | void fio_options_free(struct thread_data *td) | |
4224 | { | |
9af4a244 | 4225 | options_free(fio_options, td); |
de890a1e SL |
4226 | if (td->eo && td->io_ops && td->io_ops->options) { |
4227 | options_free(td->io_ops->options, td->eo); | |
4228 | free(td->eo); | |
4229 | td->eo = NULL; | |
4230 | } | |
7e356b2d | 4231 | } |
c504ee55 JA |
4232 | |
4233 | struct fio_option *fio_option_find(const char *name) | |
4234 | { | |
4235 | return find_option(fio_options, name); | |
4236 | } | |
4237 | ||
f0e7f45a JA |
4238 | static struct fio_option *find_next_opt(struct thread_options *o, |
4239 | struct fio_option *from, | |
4240 | unsigned int off1) | |
a8523a6a | 4241 | { |
f0e7f45a | 4242 | struct fio_option *opt; |
a8523a6a | 4243 | |
f0e7f45a JA |
4244 | if (!from) |
4245 | from = &fio_options[0]; | |
4246 | else | |
4247 | from++; | |
4248 | ||
4249 | opt = NULL; | |
4250 | do { | |
4251 | if (off1 == from->off1) { | |
4252 | opt = from; | |
a8523a6a JA |
4253 | break; |
4254 | } | |
f0e7f45a JA |
4255 | from++; |
4256 | } while (from->name); | |
a8523a6a | 4257 | |
f0e7f45a JA |
4258 | return opt; |
4259 | } | |
4260 | ||
4261 | static int opt_is_set(struct thread_options *o, struct fio_option *opt) | |
4262 | { | |
4263 | unsigned int opt_off, index, offset; | |
a8523a6a JA |
4264 | |
4265 | opt_off = opt - &fio_options[0]; | |
4266 | index = opt_off / (8 * sizeof(uint64_t)); | |
4267 | offset = opt_off & ((8 * sizeof(uint64_t)) - 1); | |
e9d686d6 | 4268 | return (o->set_options[index] & ((uint64_t)1 << offset)) != 0; |
a8523a6a JA |
4269 | } |
4270 | ||
f0e7f45a JA |
4271 | int __fio_option_is_set(struct thread_options *o, unsigned int off1) |
4272 | { | |
4273 | struct fio_option *opt, *next; | |
4274 | ||
4275 | next = NULL; | |
4276 | while ((opt = find_next_opt(o, next, off1)) != NULL) { | |
4277 | if (opt_is_set(o, opt)) | |
4278 | return 1; | |
4279 | ||
4280 | next = opt; | |
4281 | } | |
4282 | ||
4283 | return 0; | |
4284 | } | |
4285 | ||
a8523a6a JA |
4286 | void fio_option_mark_set(struct thread_options *o, struct fio_option *opt) |
4287 | { | |
4288 | unsigned int opt_off, index, offset; | |
4289 | ||
4290 | opt_off = opt - &fio_options[0]; | |
4291 | index = opt_off / (8 * sizeof(uint64_t)); | |
4292 | offset = opt_off & ((8 * sizeof(uint64_t)) - 1); | |
e9d686d6 | 4293 | o->set_options[index] |= (uint64_t)1 << offset; |
a8523a6a | 4294 | } |