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charset="utf-8" Extend the hash benchmark so that it can validate all algorithms supported by QEMU instead of being limited to sha256. Signed-off-by: Daniel P. Berrang=C3=A9 Reviewed-by: Eric Blake --- tests/benchmark-crypto-hash.c | 73 ++++++++++++++++++++++++++++------- 1 file changed, 59 insertions(+), 14 deletions(-) diff --git a/tests/benchmark-crypto-hash.c b/tests/benchmark-crypto-hash.c index 7f659f7323..d16837d00a 100644 --- a/tests/benchmark-crypto-hash.c +++ b/tests/benchmark-crypto-hash.c @@ -15,9 +15,14 @@ #include "crypto/init.h" #include "crypto/hash.h" =20 +typedef struct QCryptoHashOpts { + size_t chunk_size; + QCryptoHashAlgorithm alg; +} QCryptoHashOpts; + static void test_hash_speed(const void *opaque) { - size_t chunk_size =3D (size_t)opaque; + const QCryptoHashOpts *opts =3D opaque; uint8_t *in =3D NULL, *out =3D NULL; size_t out_len =3D 0; const size_t total =3D 2 * GiB; @@ -25,26 +30,24 @@ static void test_hash_speed(const void *opaque) struct iovec iov; int ret; =20 - in =3D g_new0(uint8_t, chunk_size); - memset(in, g_test_rand_int(), chunk_size); + in =3D g_new0(uint8_t, opts->chunk_size); + memset(in, g_test_rand_int(), opts->chunk_size); =20 iov.iov_base =3D (char *)in; - iov.iov_len =3D chunk_size; + iov.iov_len =3D opts->chunk_size; =20 g_test_timer_start(); remain =3D total; while (remain) { - ret =3D qcrypto_hash_bytesv(QCRYPTO_HASH_ALG_SHA256, + ret =3D qcrypto_hash_bytesv(opts->alg, &iov, 1, &out, &out_len, NULL); g_assert(ret =3D=3D 0); =20 - remain -=3D chunk_size; + remain -=3D opts->chunk_size; } g_test_timer_elapsed(); =20 - g_print("sha256: "); - g_print("Hash %zu GB chunk size %zu bytes ", total / GiB, chunk_size); g_print("%.2f MB/sec ", (double)total / MiB / g_test_timer_last()); =20 g_free(out); @@ -53,17 +56,59 @@ static void test_hash_speed(const void *opaque) =20 int main(int argc, char **argv) { - size_t i; char name[64]; =20 g_test_init(&argc, &argv, NULL); g_assert(qcrypto_init(NULL) =3D=3D 0); =20 - for (i =3D 512; i <=3D 64 * KiB; i *=3D 2) { - memset(name, 0 , sizeof(name)); - snprintf(name, sizeof(name), "/crypto/hash/speed-%zu", i); - g_test_add_data_func(name, (void *)i, test_hash_speed); - } +#define TEST_ONE(a, c) \ + QCryptoHashOpts opts ## a ## c =3D { \ + .alg =3D QCRYPTO_HASH_ALG_ ## a, .chunk_size =3D 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); =20 return g_test_run(); } --=20 2.26.2