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[45.78.25.254]) by smtp.gmail.com with ESMTPSA id d70sm20084326pfg.132.2017.07.14.11.04.35 (version=TLS1_2 cipher=AES128-SHA bits=128/128); Fri, 14 Jul 2017 11:04:35 -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=X5byj+IoNv3TUKzxaIMkeIP4J98w9WGuH6jKXJfXuMU=; b=tSGwgIdO6ljhueaZuYsfVBUDCNPTnhBKGZcmGHNnA/asiNONCSeQknWEI9ym+J9Qbu 0LdDWVvfk5CvcH0OqD9BYPeg69VKGx/vIaKEy8zn+3V/wokqE/0k06kp9fA+So3BxvHP ZG5d9UoklOusYfuV2KPn0/m5E4vbFuLK728IaBA24DUsh4+mC7HhHk5ZRgZ3xrHhL1H1 tFPDD4bSjBHfmyWcD5WhhF9HcI5zPtZJK0RGV3yE75Hmu4EuRhuWZAXQBuGTdc0Izrya 26I+AoX+5La9T4lr7V3wC4P4SngOT+8cYMhADduOvXJBhfJBuUg/n8umb30BC4JTuspf 2tZw== 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=X5byj+IoNv3TUKzxaIMkeIP4J98w9WGuH6jKXJfXuMU=; b=WRrwbNiJx1Qz1zr/dw5j/ipb7kQTs6olScOnKzxall06O2NmVWDZeR/rluT9MheZPS H5mQkqdrVpA5chYcCdGiF+yyuM+c4ADFq54B/zt5lZ2D7ttxydFi5QqmPSjKRNj+IX3H nclZQJc2MrsWgpVCUGJITnpDeQyEDxSjjUmbDuvEKJhWlmwqJIymPta87dytFgYxrYo4 snYT8YFuGQVBvQh1WdKlKyFBJzEy83sopvaEK/oGsjvBK2Yjz9Utp545IWBbKekMVayQ 6YXPIjxdO4a8OA3Sf50FGK5iVfL5TWF2ZYiLVxfIy61tArMzy1TBsmdc7EErsH0uU7+S bSrQ== X-Gm-Message-State: AIVw1132Bs3ZJLSmKV6S87QcXNTSpBaQC4l/3FkyNY1KUMsPzYwa//9s BP84K8pSqOktYg== X-Received: by 10.98.111.194 with SMTP id k185mr6418961pfc.235.1500055475837; Fri, 14 Jul 2017 11:04:35 -0700 (PDT) From: longpeng.mike@gmail.com To: berrange@redhat.com Date: Fri, 14 Jul 2017 14:04:10 -0400 Message-Id: <1500055451-14041-18-git-send-email-longpeng.mike@gmail.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1500055451-14041-1-git-send-email-longpeng.mike@gmail.com> References: <1500055451-14041-1-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::242 Subject: [Qemu-devel] [PATCH v6 17/18] tests: crypto: add hash 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)" This patch add a hash speed benchmark, it helps us to measure the performance by using "make check-speed" or using "./tests/benchmark-crypto-hash" directly. Signed-off-by: Longpeng(Mike) --- tests/Makefile.include | 2 ++ tests/benchmark-crypto-hash.c | 67 +++++++++++++++++++++++++++++++++++++++= ++++ 2 files changed, 69 insertions(+) create mode 100644 tests/benchmark-crypto-hash.c diff --git a/tests/Makefile.include b/tests/Makefile.include index 2f34c60..c5a67a3 100644 --- a/tests/Makefile.include +++ b/tests/Makefile.include @@ -97,6 +97,7 @@ gcov-files-test-keyval-y =3D util/keyval.c check-unit-y +=3D tests/test-write-threshold$(EXESUF) gcov-files-test-write-threshold-y =3D block/write-threshold.c check-unit-y +=3D tests/test-crypto-hash$(EXESUF) +check-speed-y +=3D tests/benchmark-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) @@ -635,6 +636,7 @@ tests/test-mul64$(EXESUF): tests/test-mul64.o $(test-ut= il-obj-y) tests/test-bitops$(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 $(test-crypto-ob= j-y) +tests/benchmark-crypto-hash$(EXESUF): tests/benchmark-crypto-hash.o $(test= -crypto-obj-y) tests/test-crypto-hmac$(EXESUF): tests/test-crypto-hmac.o $(test-crypto-ob= j-y) tests/test-crypto-cipher$(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) diff --git a/tests/benchmark-crypto-hash.c b/tests/benchmark-crypto-hash.c new file mode 100644 index 0000000..6769d2a --- /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) + * + * 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 =3D (size_t)opaque; + uint8_t *in =3D NULL, *out =3D NULL; + size_t out_len =3D 0; + double total =3D 0.0; + struct iovec iov; + int ret; + + in =3D g_new0(uint8_t, chunk_size); + memset(in, g_test_rand_int(), chunk_size); + + iov.iov_base =3D (char *)in; + iov.iov_len =3D chunk_size; + + g_test_timer_start(); + do { + ret =3D qcrypto_hash_bytesv(QCRYPTO_HASH_ALG_SHA256, + &iov, 1, &out, &out_len, + NULL); + g_assert(ret =3D=3D 0); + + total +=3D chunk_size; + } while (g_test_timer_elapsed() < 5.0); + + total /=3D 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) =3D=3D 0); + + for (i =3D 512; i <=3D (64 * 1204); i *=3D 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(); +} --=20 1.8.3.1