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32 #include <openssl/sha.h>
33 #include "sha256_mb.h"
36 // Set number of outstanding jobs
40 // Loop many times over same data
41 # define TEST_LEN 4*1024
42 # define TEST_LOOPS 4000
43 # define TEST_TYPE_STR "_warm"
45 // Uncached test. Pull from large mem base.
46 # define GT_L3_CACHE 32*1024*1024 /* some number > last level cache */
47 # define TEST_LEN (GT_L3_CACHE / TEST_BUFS)
48 # define TEST_LOOPS 20
49 # define TEST_TYPE_STR "_cold"
52 #define TEST_MEM TEST_LEN * TEST_BUFS * TEST_LOOPS
54 /* Reference digest global to reduce stack usage */
55 static uint8_t digest_ssl
[TEST_BUFS
][4 * SHA256_DIGEST_NWORDS
];
59 SHA256_HASH_CTX_MGR
*mgr
= NULL
;
60 SHA256_HASH_CTX ctxpool
[TEST_BUFS
];
61 unsigned char *bufs
[TEST_BUFS
];
62 uint32_t i
, j
, t
, fail
= 0;
63 struct perf start
, stop
;
65 for (i
= 0; i
< TEST_BUFS
; i
++) {
66 bufs
[i
] = (unsigned char *)calloc((size_t)TEST_LEN
, 1);
67 if (bufs
[i
] == NULL
) {
68 printf("calloc failed test aborted\n");
72 hash_ctx_init(&ctxpool
[i
]);
73 ctxpool
[i
].user_data
= (void *)((uint64_t) i
);
76 int ret
= posix_memalign((void *)&mgr
, 16, sizeof(SHA256_HASH_CTX_MGR
));
78 printf("alloc error: Fail");
81 sha256_ctx_mgr_init(mgr
);
83 // Start OpenSSL tests
85 for (t
= 0; t
< TEST_LOOPS
; t
++) {
86 for (i
= 0; i
< TEST_BUFS
; i
++)
87 SHA256(bufs
[i
], TEST_LEN
, digest_ssl
[i
]);
91 printf("sha256_openssl" TEST_TYPE_STR
": ");
92 perf_print(stop
, start
, (long long)TEST_LEN
* i
* t
);
96 for (t
= 0; t
< TEST_LOOPS
; t
++) {
97 for (i
= 0; i
< TEST_BUFS
; i
++)
98 sha256_ctx_mgr_submit(mgr
,
99 &ctxpool
[i
], bufs
[i
], TEST_LEN
, HASH_ENTIRE
);
101 while (sha256_ctx_mgr_flush(mgr
)) ;
105 printf("multibinary_sha256" TEST_TYPE_STR
": ");
106 perf_print(stop
, start
, (long long)TEST_LEN
* i
* t
);
108 for (i
= 0; i
< TEST_BUFS
; i
++) {
109 for (j
= 0; j
< SHA256_DIGEST_NWORDS
; j
++) {
110 if (ctxpool
[i
].job
.result_digest
[j
] !=
111 to_be32(((uint32_t *) digest_ssl
[i
])[j
])) {
113 printf("Test%d, digest%d fail %08X <=> %08X\n",
114 i
, j
, ctxpool
[i
].job
.result_digest
[j
],
115 to_be32(((uint32_t *) digest_ssl
[i
])[j
]));
120 printf("Multi-buffer sha256 test complete %d buffers of %d B with "
121 "%d iterations\n", TEST_BUFS
, TEST_LEN
, TEST_LOOPS
);
124 printf("Test failed function check %d\n", fail
);
126 printf(" multibinary_sha256_ossl_perf: Pass\n");