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Merge branch 'master' into gfio
[fio.git] / thread_options.h
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1#ifndef FIO_THREAD_OPTIONS_H
2#define FIO_THREAD_OPTIONS_H
3
4#include "arch/arch.h"
5#include "os/os.h"
6#include "stat.h"
7#include "gettime.h"
8
9/*
10 * What type of allocation to use for io buffers
11 */
12enum fio_memtype {
13 MEM_MALLOC = 0, /* ordinary malloc */
14 MEM_SHM, /* use shared memory segments */
15 MEM_SHMHUGE, /* use shared memory segments with huge pages */
16 MEM_MMAP, /* use anonynomous mmap */
17 MEM_MMAPHUGE, /* memory mapped huge file */
18};
19
20/*
21 * What type of errors to continue on when continue_on_error is used
22 */
23enum error_type_bit {
24 ERROR_TYPE_READ_BIT = 0,
25 ERROR_TYPE_WRITE_BIT = 1,
26 ERROR_TYPE_VERIFY_BIT = 2,
27 ERROR_TYPE_CNT = 3,
28};
29
30#define ERROR_STR_MAX 128
31
32enum error_type {
33 ERROR_TYPE_NONE = 0,
34 ERROR_TYPE_READ = 1 << ERROR_TYPE_READ_BIT,
35 ERROR_TYPE_WRITE = 1 << ERROR_TYPE_WRITE_BIT,
36 ERROR_TYPE_VERIFY = 1 << ERROR_TYPE_VERIFY_BIT,
37 ERROR_TYPE_ANY = 0xffff,
38};
39
40#define BSSPLIT_MAX 64
41
42struct bssplit {
43 uint32_t bs;
44 uint32_t perc;
45};
46
47struct thread_options {
48 int pad;
49 char *description;
50 char *name;
51 char *directory;
52 char *filename;
53 char *opendir;
54 char *ioengine;
55 char *mmapfile;
56 enum td_ddir td_ddir;
57 unsigned int rw_seq;
58 unsigned int kb_base;
59 unsigned int ddir_seq_nr;
60 long ddir_seq_add;
61 unsigned int iodepth;
62 unsigned int iodepth_low;
63 unsigned int iodepth_batch;
64 unsigned int iodepth_batch_complete;
65
66 unsigned long long size;
67 unsigned int size_percent;
68 unsigned int fill_device;
69 unsigned long long file_size_low;
70 unsigned long long file_size_high;
71 unsigned long long start_offset;
72
73 unsigned int bs[DDIR_RWDIR_CNT];
74 unsigned int ba[DDIR_RWDIR_CNT];
75 unsigned int min_bs[DDIR_RWDIR_CNT];
76 unsigned int max_bs[DDIR_RWDIR_CNT];
77 struct bssplit *bssplit[DDIR_RWDIR_CNT];
78 unsigned int bssplit_nr[DDIR_RWDIR_CNT];
79
80 int *ignore_error[ERROR_TYPE_CNT];
81 unsigned int ignore_error_nr[ERROR_TYPE_CNT];
82 unsigned int error_dump;
83
84 unsigned int nr_files;
85 unsigned int open_files;
86 enum file_lock_mode file_lock_mode;
87 unsigned int lockfile_batch;
88
89 unsigned int odirect;
90 unsigned int invalidate_cache;
91 unsigned int create_serialize;
92 unsigned int create_fsync;
93 unsigned int create_on_open;
94 unsigned int create_only;
95 unsigned int end_fsync;
96 unsigned int pre_read;
97 unsigned int sync_io;
98 unsigned int verify;
99 unsigned int do_verify;
100 unsigned int verifysort;
101 unsigned int verify_interval;
102 unsigned int verify_offset;
103 char verify_pattern[MAX_PATTERN_SIZE];
104 unsigned int verify_pattern_bytes;
105 unsigned int verify_fatal;
106 unsigned int verify_dump;
107 unsigned int verify_async;
108 unsigned long long verify_backlog;
109 unsigned int verify_batch;
110 unsigned int use_thread;
111 unsigned int unlink;
112 unsigned int do_disk_util;
113 unsigned int override_sync;
114 unsigned int rand_repeatable;
115 unsigned int use_os_rand;
116 unsigned int log_avg_msec;
117 unsigned int norandommap;
118 unsigned int softrandommap;
119 unsigned int bs_unaligned;
120 unsigned int fsync_on_close;
121
122 unsigned int random_distribution;
123 fio_fp64_t zipf_theta;
124 fio_fp64_t pareto_h;
125
126 unsigned int hugepage_size;
127 unsigned int rw_min_bs;
128 unsigned int thinktime;
129 unsigned int thinktime_spin;
130 unsigned int thinktime_blocks;
131 unsigned int fsync_blocks;
132 unsigned int fdatasync_blocks;
133 unsigned int barrier_blocks;
134 unsigned long long start_delay;
135 unsigned long long timeout;
136 unsigned long long ramp_time;
137 unsigned int overwrite;
138 unsigned int bw_avg_time;
139 unsigned int iops_avg_time;
140 unsigned int loops;
141 unsigned long long zone_range;
142 unsigned long long zone_size;
143 unsigned long long zone_skip;
144 unsigned long long lockmem;
145 enum fio_memtype mem_type;
146 unsigned int mem_align;
147
148 unsigned max_latency;
149
150 unsigned int stonewall;
151 unsigned int new_group;
152 unsigned int numjobs;
153 os_cpu_mask_t cpumask;
154 unsigned int cpumask_set;
155 os_cpu_mask_t verify_cpumask;
156 unsigned int verify_cpumask_set;
157#ifdef FIO_HAVE_LIBNUMA
158 struct bitmask *numa_cpunodesmask;
159 unsigned int numa_cpumask_set;
160 unsigned short numa_mem_mode;
161 unsigned int numa_mem_prefer_node;
162 struct bitmask *numa_memnodesmask;
163 unsigned int numa_memmask_set;
164#endif
165 unsigned int iolog;
166 unsigned int rwmixcycle;
167 unsigned int rwmix[2];
168 unsigned int nice;
169 unsigned int ioprio;
170 unsigned int ioprio_class;
171 unsigned int file_service_type;
172 unsigned int group_reporting;
173 unsigned int fadvise_hint;
174 enum fio_fallocate_mode fallocate_mode;
175 unsigned int zero_buffers;
176 unsigned int refill_buffers;
177 unsigned int scramble_buffers;
178 unsigned int compress_percentage;
179 unsigned int compress_chunk;
180 unsigned int time_based;
181 unsigned int disable_lat;
182 unsigned int disable_clat;
183 unsigned int disable_slat;
184 unsigned int disable_bw;
185 unsigned int gtod_reduce;
186 unsigned int gtod_cpu;
187 unsigned int gtod_offload;
188 enum fio_cs clocksource;
189 unsigned int no_stall;
190 unsigned int trim_percentage;
191 unsigned int trim_batch;
192 unsigned int trim_zero;
193 unsigned long long trim_backlog;
194 unsigned int clat_percentiles;
195 unsigned int overwrite_plist;
196 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
197
198 char *read_iolog_file;
199 char *write_iolog_file;
200 char *bw_log_file;
201 char *lat_log_file;
202 char *iops_log_file;
203 char *replay_redirect;
204
205 /*
206 * Pre-run and post-run shell
207 */
208 char *exec_prerun;
209 char *exec_postrun;
210
211 unsigned int rate[DDIR_RWDIR_CNT];
212 unsigned int ratemin[DDIR_RWDIR_CNT];
213 unsigned int ratecycle;
214 unsigned int rate_iops[DDIR_RWDIR_CNT];
215 unsigned int rate_iops_min[DDIR_RWDIR_CNT];
216
217 char *ioscheduler;
218
219 /*
220 * I/O Error handling
221 */
222 enum error_type continue_on_error;
223
224 /*
225 * Benchmark profile type
226 */
227 char *profile;
228
229 /*
230 * blkio cgroup support
231 */
232 char *cgroup;
233 unsigned int cgroup_weight;
234 unsigned int cgroup_nodelete;
235
236 unsigned int uid;
237 unsigned int gid;
238
239 int flow_id;
240 int flow;
241 int flow_watermark;
242 unsigned int flow_sleep;
243
244 unsigned long long offset_increment;
245
246 unsigned int sync_file_range;
247};
248
249#define FIO_TOP_STR_MAX 256
250
251struct thread_options_pack {
252 uint8_t description[FIO_TOP_STR_MAX];
253 uint8_t name[FIO_TOP_STR_MAX];
254 uint8_t directory[FIO_TOP_STR_MAX];
255 uint8_t filename[FIO_TOP_STR_MAX];
256 uint8_t opendir[FIO_TOP_STR_MAX];
257 uint8_t ioengine[FIO_TOP_STR_MAX];
258 uint8_t mmapfile[FIO_TOP_STR_MAX];
259 uint32_t td_ddir;
260 uint32_t rw_seq;
261 uint32_t kb_base;
262 uint32_t ddir_seq_nr;
263 uint64_t ddir_seq_add;
264 uint32_t iodepth;
265 uint32_t iodepth_low;
266 uint32_t iodepth_batch;
267 uint32_t iodepth_batch_complete;
268
269 uint64_t size;
270 uint32_t size_percent;
271 uint32_t fill_device;
272 uint64_t file_size_low;
273 uint64_t file_size_high;
274 uint64_t start_offset;
275
276 uint32_t bs[DDIR_RWDIR_CNT];
277 uint32_t ba[DDIR_RWDIR_CNT];
278 uint32_t min_bs[DDIR_RWDIR_CNT];
279 uint32_t max_bs[DDIR_RWDIR_CNT];
280 struct bssplit bssplit[DDIR_RWDIR_CNT][BSSPLIT_MAX];
281 uint32_t bssplit_nr[DDIR_RWDIR_CNT];
282
283 uint32_t ignore_error[ERROR_TYPE_CNT][ERROR_STR_MAX];
284 uint32_t ignore_error_nr[ERROR_TYPE_CNT];
285 uint32_t error_dump;
286
287 uint32_t nr_files;
288 uint32_t open_files;
289 uint32_t file_lock_mode;
290 uint32_t lockfile_batch;
291
292 uint32_t odirect;
293 uint32_t invalidate_cache;
294 uint32_t create_serialize;
295 uint32_t create_fsync;
296 uint32_t create_on_open;
297 uint32_t create_only;
298 uint32_t end_fsync;
299 uint32_t pre_read;
300 uint32_t sync_io;
301 uint32_t verify;
302 uint32_t do_verify;
303 uint32_t verifysort;
304 uint32_t verify_interval;
305 uint32_t verify_offset;
306 uint8_t verify_pattern[MAX_PATTERN_SIZE];
307 uint32_t verify_pattern_bytes;
308 uint32_t verify_fatal;
309 uint32_t verify_dump;
310 uint32_t verify_async;
311 uint64_t verify_backlog;
312 uint32_t verify_batch;
313 uint32_t use_thread;
314 uint32_t unlink;
315 uint32_t do_disk_util;
316 uint32_t override_sync;
317 uint32_t rand_repeatable;
318 uint32_t use_os_rand;
319 uint32_t log_avg_msec;
320 uint32_t norandommap;
321 uint32_t softrandommap;
322 uint32_t bs_unaligned;
323 uint32_t fsync_on_close;
324
325 uint32_t random_distribution;
326 fio_fp64_t zipf_theta;
327 fio_fp64_t pareto_h;
328
329 uint32_t hugepage_size;
330 uint32_t rw_min_bs;
331 uint32_t thinktime;
332 uint32_t thinktime_spin;
333 uint32_t thinktime_blocks;
334 uint32_t fsync_blocks;
335 uint32_t fdatasync_blocks;
336 uint32_t barrier_blocks;
337 uint64_t start_delay;
338 uint64_t timeout;
339 uint64_t ramp_time;
340 uint32_t overwrite;
341 uint32_t bw_avg_time;
342 uint32_t iops_avg_time;
343 uint32_t loops;
344 uint64_t zone_range;
345 uint64_t zone_size;
346 uint64_t zone_skip;
347 uint64_t lockmem;
348 uint32_t mem_type;
349 uint32_t mem_align;
350
351 uint32_t max_latency;
352
353 uint32_t stonewall;
354 uint32_t new_group;
355 uint32_t numjobs;
356 uint8_t cpumask[FIO_TOP_STR_MAX];
357 uint32_t cpumask_set;
358 uint8_t verify_cpumask[FIO_TOP_STR_MAX];
359 uint32_t verify_cpumask_set;
360 uint32_t iolog;
361 uint32_t rwmixcycle;
362 uint32_t rwmix[2];
363 uint32_t nice;
364 uint32_t ioprio;
365 uint32_t ioprio_class;
366 uint32_t file_service_type;
367 uint32_t group_reporting;
368 uint32_t fadvise_hint;
369 uint32_t fallocate_mode;
370 uint32_t zero_buffers;
371 uint32_t refill_buffers;
372 uint32_t scramble_buffers;
373 unsigned int compress_percentage;
374 unsigned int compress_chunk;
375 uint32_t time_based;
376 uint32_t disable_lat;
377 uint32_t disable_clat;
378 uint32_t disable_slat;
379 uint32_t disable_bw;
380 uint32_t gtod_reduce;
381 uint32_t gtod_cpu;
382 uint32_t gtod_offload;
383 uint32_t clocksource;
384 uint32_t no_stall;
385 uint32_t trim_percentage;
386 uint32_t trim_batch;
387 uint32_t trim_zero;
388 uint64_t trim_backlog;
389 uint32_t clat_percentiles;
390 uint32_t overwrite_plist;
391 fio_fp64_t percentile_list[FIO_IO_U_LIST_MAX_LEN];
392
393 uint8_t read_iolog_file[FIO_TOP_STR_MAX];
394 uint8_t write_iolog_file[FIO_TOP_STR_MAX];
395 uint8_t bw_log_file[FIO_TOP_STR_MAX];
396 uint8_t lat_log_file[FIO_TOP_STR_MAX];
397 uint8_t iops_log_file[FIO_TOP_STR_MAX];
398 uint8_t replay_redirect[FIO_TOP_STR_MAX];
399
400 /*
401 * Pre-run and post-run shell
402 */
403 uint8_t exec_prerun[FIO_TOP_STR_MAX];
404 uint8_t exec_postrun[FIO_TOP_STR_MAX];
405
406 uint32_t rate[DDIR_RWDIR_CNT];
407 uint32_t ratemin[DDIR_RWDIR_CNT];
408 uint32_t ratecycle;
409 uint32_t rate_iops[DDIR_RWDIR_CNT];
410 uint32_t rate_iops_min[DDIR_RWDIR_CNT];
411
412 uint8_t ioscheduler[FIO_TOP_STR_MAX];
413
414 /*
415 * I/O Error handling
416 */
417 uint32_t continue_on_error;
418
419 /*
420 * Benchmark profile type
421 */
422 uint8_t profile[FIO_TOP_STR_MAX];
423
424 /*
425 * blkio cgroup support
426 */
427 uint8_t cgroup[FIO_TOP_STR_MAX];
428 uint32_t cgroup_weight;
429 uint32_t cgroup_nodelete;
430
431 uint32_t uid;
432 uint32_t gid;
433
434 int32_t flow_id;
435 int32_t flow;
436 int32_t flow_watermark;
437 uint32_t flow_sleep;
438
439 uint64_t offset_increment;
440
441 uint32_t sync_file_range;
442} __attribute__((packed));
443
444extern void convert_thread_options_to_cpu(struct thread_options *o, struct thread_options_pack *top);
445extern void convert_thread_options_to_net(struct thread_options_pack *top, struct thread_options *);
446extern int fio_test_cconv(struct thread_options *);
447extern void options_default_fill(struct thread_options *o);
448
449#endif
fio - Flexible IO Tester