Commit | Line | Data |
---|---|---|
fec0f21c JA |
1 | #include <stdio.h> |
2 | #include <stdlib.h> | |
3 | #include <string.h> | |
4 | ||
5 | #include "../fio.h" | |
6 | #include "../gettime.h" | |
9e52966e | 7 | #include "../fio_time.h" |
fec0f21c JA |
8 | #include "../verify.h" |
9 | ||
10 | #include "../crc/md5.h" | |
11 | #include "../crc/crc64.h" | |
12 | #include "../crc/crc32.h" | |
13 | #include "../crc/crc32c.h" | |
14 | #include "../crc/crc16.h" | |
15 | #include "../crc/crc7.h" | |
16 | #include "../crc/sha1.h" | |
17 | #include "../crc/sha256.h" | |
18 | #include "../crc/sha512.h" | |
844ea602 | 19 | #include "../crc/xxhash.h" |
9f0e365d | 20 | #include "../lib/murmur3.h" |
fec0f21c | 21 | |
ea1f1da3 JA |
22 | #include "test.h" |
23 | ||
f7540869 JA |
24 | #define CHUNK 131072U |
25 | #define NR_CHUNKS 2048U | |
fec0f21c JA |
26 | |
27 | struct test_type { | |
28 | const char *name; | |
29 | unsigned int mask; | |
ae7e055f | 30 | void (*fn)(void *, size_t); |
fec0f21c JA |
31 | }; |
32 | ||
33 | enum { | |
34 | T_MD5 = 1U << 0, | |
35 | T_CRC64 = 1U << 1, | |
36 | T_CRC32 = 1U << 2, | |
37 | T_CRC32C = 1U << 3, | |
38 | T_CRC16 = 1U << 4, | |
39 | T_CRC7 = 1U << 5, | |
40 | T_SHA1 = 1U << 6, | |
41 | T_SHA256 = 1U << 7, | |
42 | T_SHA512 = 1U << 8, | |
844ea602 | 43 | T_XXHASH = 1U << 9, |
9f0e365d | 44 | T_MURMUR3 = 1U << 10, |
fec0f21c JA |
45 | }; |
46 | ||
ae7e055f | 47 | static void t_md5(void *buf, size_t size) |
fec0f21c JA |
48 | { |
49 | uint32_t digest[4]; | |
50 | struct fio_md5_ctx ctx = { .hash = digest }; | |
fec0f21c JA |
51 | int i; |
52 | ||
53 | fio_md5_init(&ctx); | |
54 | ||
fec0f21c | 55 | for (i = 0; i < NR_CHUNKS; i++) |
24ef7a61 | 56 | fio_md5_update(&ctx, buf, size); |
f99d67f9 JA |
57 | |
58 | fio_md5_final(&ctx); | |
fec0f21c JA |
59 | } |
60 | ||
ae7e055f | 61 | static void t_crc64(void *buf, size_t size) |
fec0f21c | 62 | { |
fec0f21c JA |
63 | int i; |
64 | ||
fec0f21c | 65 | for (i = 0; i < NR_CHUNKS; i++) |
24ef7a61 | 66 | fio_crc64(buf, size); |
fec0f21c JA |
67 | } |
68 | ||
ae7e055f | 69 | static void t_crc32(void *buf, size_t size) |
fec0f21c | 70 | { |
fec0f21c JA |
71 | int i; |
72 | ||
fec0f21c | 73 | for (i = 0; i < NR_CHUNKS; i++) |
24ef7a61 | 74 | fio_crc32(buf, size); |
fec0f21c JA |
75 | } |
76 | ||
ae7e055f | 77 | static void t_crc32c(void *buf, size_t size) |
fec0f21c | 78 | { |
fec0f21c JA |
79 | int i; |
80 | ||
fec0f21c | 81 | for (i = 0; i < NR_CHUNKS; i++) |
24ef7a61 | 82 | fio_crc32c(buf, size); |
fec0f21c JA |
83 | } |
84 | ||
ae7e055f | 85 | static void t_crc16(void *buf, size_t size) |
fec0f21c | 86 | { |
fec0f21c JA |
87 | int i; |
88 | ||
fec0f21c | 89 | for (i = 0; i < NR_CHUNKS; i++) |
24ef7a61 | 90 | fio_crc16(buf, size); |
fec0f21c JA |
91 | } |
92 | ||
ae7e055f | 93 | static void t_crc7(void *buf, size_t size) |
fec0f21c | 94 | { |
fec0f21c JA |
95 | int i; |
96 | ||
fec0f21c | 97 | for (i = 0; i < NR_CHUNKS; i++) |
24ef7a61 | 98 | fio_crc7(buf, size); |
fec0f21c JA |
99 | } |
100 | ||
ae7e055f | 101 | static void t_sha1(void *buf, size_t size) |
fec0f21c JA |
102 | { |
103 | uint32_t sha[5]; | |
104 | struct fio_sha1_ctx ctx = { .H = sha }; | |
fec0f21c JA |
105 | int i; |
106 | ||
107 | fio_sha1_init(&ctx); | |
108 | ||
fec0f21c | 109 | for (i = 0; i < NR_CHUNKS; i++) |
24ef7a61 | 110 | fio_sha1_update(&ctx, buf, size); |
fec0f21c JA |
111 | } |
112 | ||
ae7e055f | 113 | static void t_sha256(void *buf, size_t size) |
fec0f21c JA |
114 | { |
115 | uint8_t sha[64]; | |
116 | struct fio_sha256_ctx ctx = { .buf = sha }; | |
fec0f21c JA |
117 | int i; |
118 | ||
119 | fio_sha256_init(&ctx); | |
120 | ||
fec0f21c | 121 | for (i = 0; i < NR_CHUNKS; i++) |
24ef7a61 | 122 | fio_sha256_update(&ctx, buf, size); |
f99d67f9 JA |
123 | |
124 | fio_sha256_final(&ctx); | |
fec0f21c JA |
125 | } |
126 | ||
ae7e055f | 127 | static void t_sha512(void *buf, size_t size) |
fec0f21c JA |
128 | { |
129 | uint8_t sha[128]; | |
130 | struct fio_sha512_ctx ctx = { .buf = sha }; | |
fec0f21c JA |
131 | int i; |
132 | ||
133 | fio_sha512_init(&ctx); | |
134 | ||
fec0f21c | 135 | for (i = 0; i < NR_CHUNKS; i++) |
24ef7a61 | 136 | fio_sha512_update(&ctx, buf, size); |
fec0f21c JA |
137 | } |
138 | ||
9f0e365d JA |
139 | static void t_murmur3(void *buf, size_t size) |
140 | { | |
141 | int i; | |
142 | ||
143 | for (i = 0; i < NR_CHUNKS; i++) | |
144 | murmurhash3(buf, size, 0x8989); | |
145 | } | |
146 | ||
ae7e055f | 147 | static void t_xxhash(void *buf, size_t size) |
844ea602 JA |
148 | { |
149 | void *state; | |
844ea602 JA |
150 | int i; |
151 | ||
152 | state = XXH32_init(0x8989); | |
153 | ||
844ea602 | 154 | for (i = 0; i < NR_CHUNKS; i++) |
24ef7a61 | 155 | XXH32_update(state, buf, size); |
844ea602 JA |
156 | |
157 | XXH32_digest(state); | |
844ea602 JA |
158 | } |
159 | ||
fec0f21c JA |
160 | static struct test_type t[] = { |
161 | { | |
162 | .name = "md5", | |
163 | .mask = T_MD5, | |
164 | .fn = t_md5, | |
165 | }, | |
166 | { | |
167 | .name = "crc64", | |
168 | .mask = T_CRC64, | |
169 | .fn = t_crc64, | |
170 | }, | |
171 | { | |
172 | .name = "crc32", | |
173 | .mask = T_CRC32, | |
174 | .fn = t_crc32, | |
175 | }, | |
176 | { | |
177 | .name = "crc32c", | |
178 | .mask = T_CRC32C, | |
179 | .fn = t_crc32c, | |
180 | }, | |
181 | { | |
182 | .name = "crc16", | |
183 | .mask = T_CRC16, | |
184 | .fn = t_crc16, | |
185 | }, | |
186 | { | |
187 | .name = "crc7", | |
188 | .mask = T_CRC7, | |
189 | .fn = t_crc7, | |
190 | }, | |
191 | { | |
192 | .name = "sha1", | |
193 | .mask = T_SHA1, | |
194 | .fn = t_sha1, | |
195 | }, | |
196 | { | |
197 | .name = "sha256", | |
198 | .mask = T_SHA256, | |
199 | .fn = t_sha256, | |
200 | }, | |
201 | { | |
202 | .name = "sha512", | |
203 | .mask = T_SHA512, | |
204 | .fn = t_sha512, | |
205 | }, | |
844ea602 JA |
206 | { |
207 | .name = "xxhash", | |
208 | .mask = T_XXHASH, | |
209 | .fn = t_xxhash, | |
210 | }, | |
9f0e365d JA |
211 | { |
212 | .name = "murmur3", | |
213 | .mask = T_MURMUR3, | |
214 | .fn = t_murmur3, | |
215 | }, | |
fec0f21c JA |
216 | { |
217 | .name = NULL, | |
218 | }, | |
219 | }; | |
220 | ||
221 | static unsigned int get_test_mask(const char *type) | |
222 | { | |
223 | char *ostr, *str = strdup(type); | |
224 | unsigned int mask; | |
225 | char *name; | |
226 | int i; | |
227 | ||
228 | ostr = str; | |
229 | mask = 0; | |
230 | while ((name = strsep(&str, ",")) != NULL) { | |
231 | for (i = 0; t[i].name; i++) { | |
f7540869 | 232 | if (!strcmp(t[i].name, name)) { |
fec0f21c JA |
233 | mask |= t[i].mask; |
234 | break; | |
235 | } | |
236 | } | |
237 | } | |
238 | ||
239 | free(ostr); | |
240 | return mask; | |
241 | } | |
242 | ||
782744ef JA |
243 | static int list_types(void) |
244 | { | |
245 | int i; | |
246 | ||
247 | for (i = 0; t[i].name; i++) | |
248 | printf("%s\n", t[i].name); | |
249 | ||
24ef7a61 | 250 | return 1; |
782744ef JA |
251 | } |
252 | ||
fec0f21c JA |
253 | int fio_crctest(const char *type) |
254 | { | |
255 | unsigned int test_mask = 0; | |
256 | uint64_t mb = CHUNK * NR_CHUNKS; | |
ae7e055f | 257 | struct frand_state state; |
24ef7a61 JA |
258 | int i, first = 1; |
259 | void *buf; | |
fec0f21c JA |
260 | |
261 | crc32c_intel_probe(); | |
262 | ||
263 | if (!type) | |
264 | test_mask = ~0U; | |
782744ef JA |
265 | else if (!strcmp(type, "help") || !strcmp(type, "list")) |
266 | return list_types(); | |
fec0f21c JA |
267 | else |
268 | test_mask = get_test_mask(type); | |
269 | ||
24ef7a61 JA |
270 | if (!test_mask) { |
271 | fprintf(stderr, "fio: unknown hash `%s`. Available:\n", type); | |
272 | return list_types(); | |
273 | } | |
274 | ||
275 | buf = malloc(CHUNK); | |
ae7e055f JA |
276 | init_rand_seed(&state, 0x8989); |
277 | fill_random_buf(&state, buf, CHUNK); | |
24ef7a61 | 278 | |
fec0f21c | 279 | for (i = 0; t[i].name; i++) { |
ae7e055f | 280 | struct timeval tv; |
fec0f21c JA |
281 | double mb_sec; |
282 | uint64_t usec; | |
d78bbd4c | 283 | char pre[3]; |
fec0f21c JA |
284 | |
285 | if (!(t[i].mask & test_mask)) | |
286 | continue; | |
287 | ||
ae7e055f JA |
288 | /* |
289 | * For first run, make sure CPUs are spun up and that | |
290 | * we've touched the data. | |
291 | */ | |
292 | if (first) { | |
293 | usec_spin(100000); | |
294 | t[i].fn(buf, CHUNK); | |
295 | } | |
296 | ||
297 | fio_gettime(&tv, NULL); | |
298 | t[i].fn(buf, CHUNK); | |
299 | usec = utime_since_now(&tv); | |
24ef7a61 | 300 | |
fec0f21c JA |
301 | mb_sec = (double) mb / (double) usec; |
302 | mb_sec /= (1.024 * 1.024); | |
d78bbd4c JA |
303 | if (strlen(t[i].name) >= 7) |
304 | sprintf(pre, "\t"); | |
305 | else | |
306 | sprintf(pre, "\t\t"); | |
307 | printf("%s:%s%8.2f MB/sec\n", t[i].name, pre, mb_sec); | |
24ef7a61 | 308 | first = 0; |
fec0f21c | 309 | } |
782744ef | 310 | |
24ef7a61 | 311 | free(buf); |
fec0f21c JA |
312 | return 0; |
313 | } |