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[45.78.25.254]) by smtp.gmail.com with ESMTPSA id r62sm19103509pfb.39.2017.07.14.04.39.02 (version=TLS1_2 cipher=AES128-SHA bits=128/128); Fri, 14 Jul 2017 04:39:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=ZfDKTPibyKEklujKREbwUVy8iB47XYMk/FQcb/qForc=; b=LdVK02mZHq3JMAMrmFKESgrjCnBGwj1mVf2n8xIUK26K0CWuW4c3vsLf+xYHSYeiBZ lPgq6PAjMqhaKrK57OyDeLSzdC2iB/Nc0fbR59vtKrZi100j8RApSJ3rm+i4YwFMevQ+ 4KNtUM0zGLIGLQuOheY8sPZ6gm9xZQIngzLaCtjg9EtHOdXq+fjEdzn7D5qt+9oRl/A4 2TXacp0/qFcxAZkLIyRqwlGsE2D4gYvh3tey4Ew9HAtIMJnsREMiIZnzJH25BEm2J7qo auxwWWsXPcuuSFFEKAQNvv7LaQiP/ch8F46Wbc9t2URIt0lxm0T4HxsVrU/2HcEP3dE7 5Piw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=ZfDKTPibyKEklujKREbwUVy8iB47XYMk/FQcb/qForc=; b=re73N3zC6lcjP6Em5ZP/lHn/ndVO01iV6PdUkG7ZOEgjayBYEyl7PaeYgd4+BgqDKw H1EUMIt1x37gPog+LIhlEs/w1fS/eu3RGOFMkZmsB+WeRqYaeto39EGq6T2eMqZJVDvS Vb1aYNF5oWCNI15S5kIZ+JvLwrCLSlMioigHSOviwa9FXJXh3OtEY37QsABwDZiRa9y/ K3k3aV74KF+2f66ksGouAp8v3izMjPWY8TlpoHiuD3ems4yQxBvEPV/3bDFoqsNPEMI3 Bl1MPrlGyX1jfUrbsmjWbWOINLqaSnnTCOp8gRI7WIIuveS2JVGaSxTDpRlADPgOhNIE 9mSw== X-Gm-Message-State: AIVw110+RzmXB5qxScF4TYuzkimmEdeXVFpmv61bw5cGgWonzuMCHg/n hFGC+im1XK3rSw== X-Received: by 10.99.124.5 with SMTP id x5mr14137617pgc.280.1500032343212; Fri, 14 Jul 2017 04:39:03 -0700 (PDT) From: longpeng.mike@gmail.com To: berrange@redhat.com Date: Fri, 14 Jul 2017 07:38:38 -0400 Message-Id: <1500032321-13951-17-git-send-email-longpeng.mike@gmail.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1500032321-13951-1-git-send-email-longpeng.mike@gmail.com> References: <1500032321-13951-1-git-send-email-longpeng.mike@gmail.com> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:400e:c00::241 Subject: [Qemu-devel] [PATCH v5 16/18] tests: crypto: add cipher speed benchmark support X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "Longpeng\(Mike\)" , arei.gonglei@huawei.com, weidong.huang@huawei.com, qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZohoMail: RDKM_2 RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: "Longpeng(Mike)" Now we have two qcrypto backends, libiary-backend and afalg-backend, but which one is faster? This patch add a cipher speed benchmark, it helps us to measure the performance by using "make check-speed" or using "./tests/benchmark-crypto-cipher" directly. Signed-off-by: Longpeng(Mike) --- tests/Makefile.include | 9 ++++- tests/benchmark-crypto-cipher.c | 88 +++++++++++++++++++++++++++++++++++++= ++++ 2 files changed, 95 insertions(+), 2 deletions(-) create mode 100644 tests/benchmark-crypto-cipher.c diff --git a/tests/Makefile.include b/tests/Makefile.include index 42e17e2..2f34c60 100644 --- a/tests/Makefile.include +++ b/tests/Makefile.include @@ -99,6 +99,7 @@ gcov-files-test-write-threshold-y =3D block/write-thresho= ld.c check-unit-y +=3D tests/test-crypto-hash$(EXESUF) check-unit-y +=3D tests/test-crypto-hmac$(EXESUF) check-unit-y +=3D tests/test-crypto-cipher$(EXESUF) +check-speed-y +=3D tests/benchmark-crypto-cipher$(EXESUF) check-unit-y +=3D tests/test-crypto-secret$(EXESUF) check-unit-$(CONFIG_GNUTLS) +=3D tests/test-crypto-tlscredsx509$(EXESUF) check-unit-$(CONFIG_GNUTLS) +=3D tests/test-crypto-tlssession$(EXESUF) @@ -532,6 +533,7 @@ test-qom-obj-y =3D $(qom-obj-y) $(test-util-obj-y) test-qapi-obj-y =3D tests/test-qapi-visit.o tests/test-qapi-types.o \ tests/test-qapi-event.o tests/test-qmp-introspect.o \ $(test-qom-obj-y) +benchmark-crypto-obj-y =3D $(crypto-obj-y) $(test-qom-obj-y) test-crypto-obj-y =3D $(crypto-obj-y) $(test-qom-obj-y) test-io-obj-y =3D $(io-obj-y) $(test-crypto-obj-y) test-block-obj-y =3D $(block-obj-y) $(test-io-obj-y) tests/iothread.o @@ -635,6 +637,7 @@ tests/test-bitcnt$(EXESUF): tests/test-bitcnt.o $(test-= util-obj-y) tests/test-crypto-hash$(EXESUF): tests/test-crypto-hash.o $(test-crypto-ob= j-y) tests/test-crypto-hmac$(EXESUF): tests/test-crypto-hmac.o $(test-crypto-ob= j-y) tests/test-crypto-cipher$(EXESUF): tests/test-crypto-cipher.o $(test-crypt= o-obj-y) +tests/benchmark-crypto-cipher$(EXESUF): tests/benchmark-crypto-cipher.o $(= test-crypto-obj-y) tests/test-crypto-secret$(EXESUF): tests/test-crypto-secret.o $(test-crypt= o-obj-y) tests/test-crypto-xts$(EXESUF): tests/test-crypto-xts.o $(test-crypto-obj-= y) =20 @@ -803,6 +806,7 @@ check-help: @echo " make check-qtest-TARGET Run qtest tests for given target" @echo " make check-qtest Run qtest tests" @echo " make check-unit Run qobject tests" + @echo " make check-speed Run qobject speed tests" @echo " make check-qapi-schema Run QAPI schema tests" @echo " make check-block Run block tests" @echo " make check-report.html Generates an HTML test report" @@ -833,8 +837,8 @@ $(patsubst %, check-qtest-%, $(QTEST_TARGETS)): check-q= test-%: $(check-qtest-y) $(GCOV) $(GCOV_OPTIONS) $$f -o `dirname $$f`; \ done,) =20 -.PHONY: $(patsubst %, check-%, $(check-unit-y)) -$(patsubst %, check-%, $(check-unit-y)): check-%: % +.PHONY: $(patsubst %, check-%, $(check-unit-y) $(check-speed-y)) +$(patsubst %, check-%, $(check-unit-y) $(check-speed-y)): check-%: % $(if $(CONFIG_GCOV),@rm -f *.gcda */*.gcda */*/*.gcda */*/*/*.gcda,) $(call quiet-command, \ MALLOC_PERTURB_=3D$${MALLOC_PERTURB_:-$$((RANDOM % 255 + 1))} \ @@ -893,6 +897,7 @@ check-tests/qapi-schema/doc-good.texi: tests/qapi-schem= a/doc-good.test.texi check-qapi-schema: $(patsubst %,check-%, $(check-qapi-schema-y)) check-tes= ts/qapi-schema/doc-good.texi check-qtest: $(patsubst %,check-qtest-%, $(QTEST_TARGETS)) check-unit: $(patsubst %,check-%, $(check-unit-y)) +check-speed: $(patsubst %,check-%, $(check-speed-y)) check-block: $(patsubst %,check-%, $(check-block-y)) check: check-qapi-schema check-unit check-qtest check-clean: diff --git a/tests/benchmark-crypto-cipher.c b/tests/benchmark-crypto-ciphe= r.c new file mode 100644 index 0000000..c6a4092 --- /dev/null +++ b/tests/benchmark-crypto-cipher.c @@ -0,0 +1,88 @@ +/* + * QEMU Crypto cipher speed benchmark + * + * Copyright (c) 2017 HUAWEI TECHNOLOGIES CO., LTD. + * + * Authors: + * Longpeng(Mike) + * + * 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 =3D NULL; + double total =3D 0.0; + size_t chunk_size =3D (size_t)opaque; + uint8_t *key =3D NULL, *iv =3D NULL; + uint8_t *plaintext =3D NULL, *ciphertext =3D NULL; + size_t nkey =3D qcrypto_cipher_get_key_len(QCRYPTO_CIPHER_ALG_AES_128); + size_t niv =3D qcrypto_cipher_get_iv_len(QCRYPTO_CIPHER_ALG_AES_128, + QCRYPTO_CIPHER_MODE_CBC); + + key =3D g_new0(uint8_t, nkey); + memset(key, g_test_rand_int(), nkey); + + iv =3D g_new0(uint8_t, niv); + memset(iv, g_test_rand_int(), niv); + + ciphertext =3D g_new0(uint8_t, chunk_size); + + plaintext =3D g_new0(uint8_t, chunk_size); + memset(plaintext, g_test_rand_int(), chunk_size); + + cipher =3D qcrypto_cipher_new(QCRYPTO_CIPHER_ALG_AES_128, + QCRYPTO_CIPHER_MODE_CBC, + key, nkey, &err); + g_assert(cipher !=3D NULL); + + g_assert(qcrypto_cipher_setiv(cipher, + iv, niv, + &err) =3D=3D 0); + + g_test_timer_start(); + do { + g_assert(qcrypto_cipher_encrypt(cipher, + plaintext, + ciphertext, + chunk_size, + &err) =3D=3D 0); + total +=3D chunk_size; + } while (g_test_timer_elapsed() < 5.0); + + total /=3D 1024 * 1024; /* to MB */ + + g_print("cbc(aes128): "); + 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()); + + 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) =3D=3D 0); + + for (i =3D 512; i <=3D (64 * 1204); i *=3D 2) { + memset(name, 0 , sizeof(name)); + snprintf(name, sizeof(name), "/crypto/cipher/speed-%lu", i); + g_test_add_data_func(name, (void *)i, test_cipher_speed); + } + + return g_test_run(); +} --=20 1.8.3.1