mirror of
https://github.com/qemu/qemu.git
synced 2024-12-01 07:43:35 +08:00
8c0a6dc96c
$ make check-speed
tests/benchmark-crypto-hash.c: In function 'test_hash_speed':
tests/benchmark-crypto-hash.c:44:5: error: format '%ld' expects argument of type 'long int', but argument 2 has type 'size_t' [-Werror=format=]
g_print("Testing chunk_size %ld bytes ", chunk_size);
^
tests/benchmark-crypto-hash.c: In function 'main':
tests/benchmark-crypto-hash.c:62:9: error: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'size_t' [-Werror=format=]
snprintf(name, sizeof(name), "/crypto/hash/speed-%lu", i);
^
cc1: all warnings being treated as errors
rules.mak:66: recipe for target 'tests/benchmark-crypto-hash.o' failed
make: *** [tests/benchmark-crypto-hash.o] Error 1
Reviewed-by: Longpeng(Mike) <longpeng@huawei.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
89 lines
2.6 KiB
C
89 lines
2.6 KiB
C
/*
|
|
* QEMU Crypto cipher 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 "crypto/init.h"
|
|
#include "crypto/cipher.h"
|
|
|
|
static void test_cipher_speed(const void *opaque)
|
|
{
|
|
QCryptoCipher *cipher;
|
|
Error *err = NULL;
|
|
double total = 0.0;
|
|
size_t chunk_size = (size_t)opaque;
|
|
uint8_t *key = NULL, *iv = NULL;
|
|
uint8_t *plaintext = NULL, *ciphertext = NULL;
|
|
size_t nkey = qcrypto_cipher_get_key_len(QCRYPTO_CIPHER_ALG_AES_128);
|
|
size_t niv = qcrypto_cipher_get_iv_len(QCRYPTO_CIPHER_ALG_AES_128,
|
|
QCRYPTO_CIPHER_MODE_CBC);
|
|
|
|
key = g_new0(uint8_t, nkey);
|
|
memset(key, g_test_rand_int(), nkey);
|
|
|
|
iv = g_new0(uint8_t, niv);
|
|
memset(iv, g_test_rand_int(), niv);
|
|
|
|
ciphertext = g_new0(uint8_t, chunk_size);
|
|
|
|
plaintext = g_new0(uint8_t, chunk_size);
|
|
memset(plaintext, g_test_rand_int(), chunk_size);
|
|
|
|
cipher = qcrypto_cipher_new(QCRYPTO_CIPHER_ALG_AES_128,
|
|
QCRYPTO_CIPHER_MODE_CBC,
|
|
key, nkey, &err);
|
|
g_assert(cipher != NULL);
|
|
|
|
g_assert(qcrypto_cipher_setiv(cipher,
|
|
iv, niv,
|
|
&err) == 0);
|
|
|
|
g_test_timer_start();
|
|
do {
|
|
g_assert(qcrypto_cipher_encrypt(cipher,
|
|
plaintext,
|
|
ciphertext,
|
|
chunk_size,
|
|
&err) == 0);
|
|
total += chunk_size;
|
|
} while (g_test_timer_elapsed() < 5.0);
|
|
|
|
total /= 1024 * 1024; /* to MB */
|
|
|
|
g_print("cbc(aes128): ");
|
|
g_print("Testing chunk_size %zu bytes ", chunk_size);
|
|
g_print("done: %.2f MB in %.2f secs: ", total, g_test_timer_last());
|
|
g_print("%.2f MB/sec\n", total / g_test_timer_last());
|
|
|
|
qcrypto_cipher_free(cipher);
|
|
g_free(plaintext);
|
|
g_free(ciphertext);
|
|
g_free(iv);
|
|
g_free(key);
|
|
}
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
size_t i;
|
|
char name[64];
|
|
|
|
g_test_init(&argc, &argv, NULL);
|
|
g_assert(qcrypto_init(NULL) == 0);
|
|
|
|
for (i = 512; i <= (64 * 1204); i *= 2) {
|
|
memset(name, 0 , sizeof(name));
|
|
snprintf(name, sizeof(name), "/crypto/cipher/speed-%zu", i);
|
|
g_test_add_data_func(name, (void *)i, test_cipher_speed);
|
|
}
|
|
|
|
return g_test_run();
|
|
}
|