diff options
| -rw-r--r-- | tests/.gitignore | 1 | ||||
| -rw-r--r-- | tests/Makefile.include | 2 | ||||
| -rw-r--r-- | tests/benchmark-crypto-hash.c | 67 |
3 files changed, 70 insertions, 0 deletions
diff --git a/tests/.gitignore b/tests/.gitignore index bde803d546..7f88cc3771 100644 --- a/tests/.gitignore +++ b/tests/.gitignore @@ -1,5 +1,6 @@ atomic_add-bench benchmark-crypto-cipher +benchmark-crypto-hash check-qdict check-qnum check-qjson diff --git a/tests/Makefile.include b/tests/Makefile.include index 993440dc84..0ef796c66a 100644 --- a/tests/Makefile.include +++ b/tests/Makefile.include @@ -97,6 +97,7 @@ gcov-files-test-keyval-y = util/keyval.c check-unit-y += tests/test-write-threshold$(EXESUF) gcov-files-test-write-threshold-y = block/write-threshold.c check-unit-y += tests/test-crypto-hash$(EXESUF) +check-speed-y += tests/benchmark-crypto-hash$(EXESUF) check-unit-y += tests/test-crypto-hmac$(EXESUF) check-unit-y += tests/test-crypto-cipher$(EXESUF) check-speed-y += tests/benchmark-crypto-cipher$(EXESUF) @@ -635,6 +636,7 @@ tests/test-mul64$(EXESUF): tests/test-mul64.o $(test-util-obj-y) tests/test-bitops$(EXESUF): tests/test-bitops.o $(test-util-obj-y) tests/test-bitcnt$(EXESUF): tests/test-bitcnt.o $(test-util-obj-y) tests/test-crypto-hash$(EXESUF): tests/test-crypto-hash.o $(test-crypto-obj-y) +tests/benchmark-crypto-hash$(EXESUF): tests/benchmark-crypto-hash.o $(test-crypto-obj-y) tests/test-crypto-hmac$(EXESUF): tests/test-crypto-hmac.o $(test-crypto-obj-y) tests/test-crypto-cipher$(EXESUF): tests/test-crypto-cipher.o $(test-crypto-obj-y) tests/benchmark-crypto-cipher$(EXESUF): tests/benchmark-crypto-cipher.o $(test-crypto-obj-y) diff --git a/tests/benchmark-crypto-hash.c b/tests/benchmark-crypto-hash.c new file mode 100644 index 0000000000..6769d2a11b --- /dev/null +++ b/tests/benchmark-crypto-hash.c @@ -0,0 +1,67 @@ +/* + * 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 "crypto/init.h" +#include "crypto/hash.h" + +static void test_hash_speed(const void *opaque) +{ + size_t chunk_size = (size_t)opaque; + uint8_t *in = NULL, *out = NULL; + size_t out_len = 0; + double total = 0.0; + struct iovec iov; + int ret; + + in = g_new0(uint8_t, chunk_size); + memset(in, g_test_rand_int(), chunk_size); + + iov.iov_base = (char *)in; + iov.iov_len = chunk_size; + + g_test_timer_start(); + do { + ret = qcrypto_hash_bytesv(QCRYPTO_HASH_ALG_SHA256, + &iov, 1, &out, &out_len, + NULL); + g_assert(ret == 0); + + total += chunk_size; + } while (g_test_timer_elapsed() < 5.0); + + total /= 1024 * 1024; /* to MB */ + g_print("sha256: "); + g_print("Testing chunk_size %ld 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()); + + g_free(out); + g_free(in); +} + +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/hash/speed-%lu", i); + g_test_add_data_func(name, (void *)i, test_hash_speed); + } + + return g_test_run(); +} |