From patchwork Wed Jul 19 09:16:00 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= X-Patchwork-Id: 9850809 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 2927D60388 for ; Wed, 19 Jul 2017 09:20:45 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2011628621 for ; Wed, 19 Jul 2017 09:20:45 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 14BDA22A68; Wed, 19 Jul 2017 09:20:45 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id A0F1628538 for ; Wed, 19 Jul 2017 09:20:44 +0000 (UTC) Received: from localhost ([::1]:60688 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dXl9v-0003TK-PO for patchwork-qemu-devel@patchwork.kernel.org; Wed, 19 Jul 2017 05:20:43 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:38716) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dXl6C-0000yB-A0 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 1dXl69-0001kR-0v for qemu-devel@nongnu.org; Wed, 19 Jul 2017 05:16:52 -0400 Received: from mx1.redhat.com ([209.132.183.28]:54018) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dXl68-0001jz-OG for qemu-devel@nongnu.org; Wed, 19 Jul 2017 05:16:48 -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 BDD967F407; Wed, 19 Jul 2017 09:16:47 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com BDD967F407 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 BDD967F407 Received: from t460.redhat.com (ovpn-117-51.ams2.redhat.com [10.36.117.51]) by smtp.corp.redhat.com (Postfix) with ESMTP id 91DF37E135; Wed, 19 Jul 2017 09:16:46 +0000 (UTC) From: "Daniel P. Berrange" To: qemu-devel@nongnu.org Date: Wed, 19 Jul 2017 10:16:00 +0100 Message-Id: <20170719091600.8555-19-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 09:16:47 +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 18/18] tests: crypto: add hmac 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+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: "Longpeng(Mike)" This patch add a hmac speed benchmark, it helps us to measure the performance by using "make check-speed" or using "./tests/benchmark-crypto-hmac" directly. Signed-off-by: Longpeng(Mike) Signed-off-by: Daniel P. Berrange --- tests/.gitignore | 1 + tests/Makefile.include | 2 ++ tests/benchmark-crypto-hmac.c | 82 +++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 85 insertions(+) create mode 100644 tests/benchmark-crypto-hmac.c diff --git a/tests/.gitignore b/tests/.gitignore index 7f88cc3771..fed0189a5a 100644 --- a/tests/.gitignore +++ b/tests/.gitignore @@ -1,6 +1,7 @@ atomic_add-bench benchmark-crypto-cipher benchmark-crypto-hash +benchmark-crypto-hmac check-qdict check-qnum check-qjson diff --git a/tests/Makefile.include b/tests/Makefile.include index 0ef796c66a..d40ea57f5c 100644 --- a/tests/Makefile.include +++ b/tests/Makefile.include @@ -99,6 +99,7 @@ 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$(EXESUF) +check-speed-y += tests/benchmark-crypto-hmac$(EXESUF) check-unit-y += tests/test-crypto-cipher$(EXESUF) check-speed-y += tests/benchmark-crypto-cipher$(EXESUF) check-unit-y += tests/test-crypto-secret$(EXESUF) @@ -638,6 +639,7 @@ tests/test-bitcnt$(EXESUF): tests/test-bitcnt.o $(test-util-obj-y) tests/test-crypto-hash$(EXESUF): tests/test-crypto-hash.o $(test-crypto-obj-y) tests/benchmark-crypto-hash$(EXESUF): tests/benchmark-crypto-hash.o $(test-crypto-obj-y) tests/test-crypto-hmac$(EXESUF): tests/test-crypto-hmac.o $(test-crypto-obj-y) +tests/benchmark-crypto-hmac$(EXESUF): tests/benchmark-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 $(test-crypto-obj-y) tests/test-crypto-secret$(EXESUF): tests/test-crypto-secret.o $(test-crypto-obj-y) diff --git a/tests/benchmark-crypto-hmac.c b/tests/benchmark-crypto-hmac.c new file mode 100644 index 0000000000..72408be987 --- /dev/null +++ b/tests/benchmark-crypto-hmac.c @@ -0,0 +1,82 @@ +/* + * QEMU Crypto hmac 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/hmac.h" + +#define KEY "monkey monkey monkey monkey" + +static void test_hmac_speed(const void *opaque) +{ + size_t chunk_size = (size_t)opaque; + QCryptoHmac *hmac = NULL; + uint8_t *in = NULL, *out = NULL; + size_t out_len = 0; + double total = 0.0; + struct iovec iov; + Error *err = NULL; + int ret; + + if (!qcrypto_hmac_supports(QCRYPTO_HASH_ALG_SHA256)) { + return; + } + + 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 { + hmac = qcrypto_hmac_new(QCRYPTO_HASH_ALG_SHA256, + (const uint8_t *)KEY, strlen(KEY), &err); + g_assert(err == NULL); + g_assert(hmac != NULL); + + ret = qcrypto_hmac_bytesv(hmac, &iov, 1, &out, &out_len, &err); + g_assert(ret == 0); + g_assert(err == NULL); + + qcrypto_hmac_free(hmac); + + total += chunk_size; + } while (g_test_timer_elapsed() < 5.0); + + total /= 1024 * 1024; /* to MB */ + + g_print("hmac(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/hmac/speed-%lu", i); + g_test_add_data_func(name, (void *)i, test_hmac_speed); + } + + return g_test_run(); +}