From nobody Sat Feb 7 07:24:40 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1500456832303272.79765584183224; Wed, 19 Jul 2017 02:33:52 -0700 (PDT) Received: from localhost ([::1]:60763 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dXlMb-0006V7-Po for importer@patchew.org; Wed, 19 Jul 2017 05:33:49 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:38713) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dXl6C-0000y5-8C for qemu-devel@nongnu.org; Wed, 19 Jul 2017 05:16:53 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dXl67-0001ja-Ei for qemu-devel@nongnu.org; Wed, 19 Jul 2017 05:16:52 -0400 Received: from mx1.redhat.com ([209.132.183.28]:53990) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dXl67-0001is-5o for qemu-devel@nongnu.org; Wed, 19 Jul 2017 05:16:47 -0400 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 375BC7F3E5; Wed, 19 Jul 2017 09:16:46 +0000 (UTC) Received: from t460.redhat.com (ovpn-117-51.ams2.redhat.com [10.36.117.51]) by smtp.corp.redhat.com (Postfix) with ESMTP id 0F3B37E135; Wed, 19 Jul 2017 09:16:44 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 375BC7F3E5 Authentication-Results: ext-mx01.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx01.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=berrange@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com 375BC7F3E5 From: "Daniel P. Berrange" To: qemu-devel@nongnu.org Date: Wed, 19 Jul 2017 10:15:59 +0100 Message-Id: <20170719091600.8555-18-berrange@redhat.com> In-Reply-To: <20170719091600.8555-1-berrange@redhat.com> References: <20170719091600.8555-1-berrange@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.25]); Wed, 19 Jul 2017 09:16:46 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL v2 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: Peter Maydell , "Longpeng\(Mike\)" Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: 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) Signed-off-by: Daniel P. Berrange --- tests/.gitignore | 1 + tests/Makefile.include | 2 ++ tests/benchmark-crypto-hash.c | 67 +++++++++++++++++++++++++++++++++++++++= ++++ 3 files changed, 70 insertions(+) create mode 100644 tests/benchmark-crypto-hash.c 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 =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 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) + * + * 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 2.13.0