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Diffstat (limited to 'tests/bench/benchmark-crypto-hash.c')
| -rw-r--r-- | tests/bench/benchmark-crypto-hash.c | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/tests/bench/benchmark-crypto-hash.c b/tests/bench/benchmark-crypto-hash.c new file mode 100644 index 0000000000..927b00bb4d --- /dev/null +++ b/tests/bench/benchmark-crypto-hash.c @@ -0,0 +1,116 @@ +/* + * 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(); +} |