From patchwork Tue Jul 4 08:57:09 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Longpeng (Mike, Cloud Infrastructure Service Product Dept.)" X-Patchwork-Id: 783812 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3x1yqP23z5z9s9Y for ; Tue, 4 Jul 2017 19:09:05 +1000 (AEST) Received: from localhost ([::1]:39623 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dSJpO-0007AH-Ra for incoming@patchwork.ozlabs.org; Tue, 04 Jul 2017 05:09:02 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:47016) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dSJeh-0005GM-M4 for qemu-devel@nongnu.org; Tue, 04 Jul 2017 04:58:03 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dSJeg-0005hL-Pz for qemu-devel@nongnu.org; Tue, 04 Jul 2017 04:57:59 -0400 Received: from szxga01-in.huawei.com ([45.249.212.187]:4022) by eggs.gnu.org with esmtps (TLS1.0:RSA_ARCFOUR_SHA1:16) (Exim 4.71) (envelope-from ) id 1dSJeg-0005fe-7d for qemu-devel@nongnu.org; Tue, 04 Jul 2017 04:57:58 -0400 Received: from 172.30.72.55 (EHLO DGGEML402-HUB.china.huawei.com) ([172.30.72.55]) by dggrg01-dlp.huawei.com (MOS 4.4.6-GA FastPath queued) with ESMTP id ARL27727; Tue, 04 Jul 2017 16:57:53 +0800 (CST) Received: from localhost (10.177.246.209) by DGGEML402-HUB.china.huawei.com (10.3.17.38) with Microsoft SMTP Server id 14.3.301.0; Tue, 4 Jul 2017 16:57:44 +0800 From: "Longpeng(Mike)" To: Date: Tue, 4 Jul 2017 16:57:09 +0800 Message-ID: <1499158630-75260-18-git-send-email-longpeng2@huawei.com> X-Mailer: git-send-email 1.8.4.msysgit.0 In-Reply-To: <1499158630-75260-1-git-send-email-longpeng2@huawei.com> References: <1499158630-75260-1-git-send-email-longpeng2@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.177.246.209] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A090202.595B5892.01D5, ss=1, re=0.000, recu=0.000, reip=0.000, cl=1, cld=1, fgs=0, ip=0.0.0.0, so=2014-11-16 11:51:01, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: 12653bf45ead5738c2a0b459b11f3767 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.4.x-2.6.x [generic] [fuzzy] X-Received-From: 45.249.212.187 Subject: [Qemu-devel] [PATCH v4 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: weidong.huang@huawei.com, wangxinxin.wang@huawei.com, qemu-devel@nongnu.org, arei.gonglei@huawei.com, longpeng.mike@gmail.com, "Longpeng\(Mike\)" Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" This patch add a hash 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 | 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 7bf7277..e83eb6b 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) @@ -634,6 +635,7 @@ 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 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 = (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(); +}