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/*
* QEMU Crypto hash speed benchmark
*
* Copyright (c) 2017 HUAWEI TECHNOLOGIES CO., LTD.
*
* Authors:
* Longpeng(Mike) <longpeng2@huawei.com>
*
* This work is licensed under the terms of the GNU GPL, version 2 or
* (at your option) any later version. See the COPYING file in the
* top-level directory.
*/
#include "qemu/osdep.h"
#include "qemu/units.h"
#include "crypto/init.h"
#include "crypto/hash.h"
typedef struct QCryptoHashOpts {
size_t chunk_size;
QCryptoHashAlgorithm alg;
} QCryptoHashOpts;
static void test_hash_speed(const void *opaque)
{
const QCryptoHashOpts *opts = opaque;
uint8_t *in = NULL, *out = NULL;
size_t out_len = 0;
const size_t total = 2 * GiB;
size_t remain;
struct iovec iov;
int ret;
in = g_new0(uint8_t, opts->chunk_size);
memset(in, g_test_rand_int(), opts->chunk_size);
iov.iov_base = (char *)in;
iov.iov_len = opts->chunk_size;
g_test_timer_start();
remain = total;
while (remain) {
ret = qcrypto_hash_bytesv(opts->alg,
&iov, 1, &out, &out_len,
NULL);
g_assert(ret == 0);
remain -= opts->chunk_size;
}
g_test_timer_elapsed();
g_test_message("hash(%s): chunk %zu bytes %.2f MB/sec",
QCryptoHashAlgorithm_str(opts->alg),
opts->chunk_size, total / g_test_timer_last());
g_free(out);
g_free(in);
}
int main(int argc, char **argv)
{
char name[64];
g_test_init(&argc, &argv, NULL);
g_assert(qcrypto_init(NULL) == 0);
#define TEST_ONE(a, c) \
QCryptoHashOpts opts ## a ## c = { \
.alg = QCRYPTO_HASH_ALG_ ## a, .chunk_size = c, \
}; \
memset(name, 0 , sizeof(name)); \
snprintf(name, sizeof(name), \
"/crypto/benchmark/hash/%s/bufsize-%d", \
QCryptoHashAlgorithm_str(QCRYPTO_HASH_ALG_ ## a), \
c); \
if (qcrypto_hash_supports(QCRYPTO_HASH_ALG_ ## a)) \
g_test_add_data_func(name, \
&opts ## a ## c, \
test_hash_speed);
TEST_ONE(MD5, 512);
TEST_ONE(MD5, 1024);
TEST_ONE(MD5, 4096);
TEST_ONE(MD5, 16384);
TEST_ONE(SHA1, 512);
TEST_ONE(SHA1, 1024);
TEST_ONE(SHA1, 4096);
TEST_ONE(SHA1, 16384);
TEST_ONE(SHA224, 512);
TEST_ONE(SHA224, 1024);
TEST_ONE(SHA224, 4096);
TEST_ONE(SHA224, 16384);
TEST_ONE(SHA384, 512);
TEST_ONE(SHA384, 1024);
TEST_ONE(SHA384, 4096);
TEST_ONE(SHA384, 16384);
TEST_ONE(SHA256, 512);
TEST_ONE(SHA256, 1024);
TEST_ONE(SHA256, 4096);
TEST_ONE(SHA256, 16384);
TEST_ONE(SHA512, 512);
TEST_ONE(SHA512, 1024);
TEST_ONE(SHA512, 4096);
TEST_ONE(SHA512, 16384);
TEST_ONE(RIPEMD160, 512);
TEST_ONE(RIPEMD160, 1024);
TEST_ONE(RIPEMD160, 4096);
TEST_ONE(RIPEMD160, 16384);
return g_test_run();
}
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