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GET /api/patches/89071/?format=api
{ "id": 89071, "url": "https://patches.dpdk.org/api/patches/89071/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20210314095427.10101-7-wisamm@nvidia.com/", "project": { "id": 1, "url": "https://patches.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<20210314095427.10101-7-wisamm@nvidia.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20210314095427.10101-7-wisamm@nvidia.com", "date": "2021-03-14T09:54:26", "name": "[v4,6/7] app/flow-perf: add first flow latency support", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "540a0256a9b42dcaaca6b735cdf0ad336b651986", "submitter": { "id": 1963, "url": "https://patches.dpdk.org/api/people/1963/?format=api", "name": "Wisam Monther", "email": "wisamm@nvidia.com" }, "delegate": { "id": 1, "url": "https://patches.dpdk.org/api/users/1/?format=api", "username": "tmonjalo", "first_name": "Thomas", "last_name": "Monjalon", "email": "thomas@monjalon.net" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/20210314095427.10101-7-wisamm@nvidia.com/mbox/", "series": [ { "id": 15641, "url": "https://patches.dpdk.org/api/series/15641/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=15641", "date": "2021-03-14T09:54:21", "name": "[v4,1/7] app/flow-perf: start using more generic wrapper for cycles", "version": 4, "mbox": "https://patches.dpdk.org/series/15641/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/89071/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/89071/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 7D54CA0524;\n\tSun, 14 Mar 2021 10:55:35 +0100 (CET)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 1CE6116091A;\n\tSun, 14 Mar 2021 10:55:00 +0100 (CET)", "from NAM02-BL2-obe.outbound.protection.outlook.com\n (mail-eopbgr750049.outbound.protection.outlook.com [40.107.75.49])\n by mails.dpdk.org (Postfix) with ESMTP id 80759160910\n for <dev@dpdk.org>; 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helo=mail.nvidia.com;", "From": "Wisam Jaddo <wisamm@nvidia.com>", "To": "<arybchenko@solarflare.com>, <thomas@monjalon.net>, <akozyrev@nvidia.com>,\n <rasland@nvidia.com>, <dev@dpdk.org>", "Date": "Sun, 14 Mar 2021 11:54:26 +0200", "Message-ID": "<20210314095427.10101-7-wisamm@nvidia.com>", "X-Mailer": "git-send-email 2.17.1", "In-Reply-To": "<20210314095427.10101-1-wisamm@nvidia.com>", "References": "<20210310135546.8680-2-wisamm@nvidia.com>\n <20210314095427.10101-1-wisamm@nvidia.com>", "MIME-Version": "1.0", "Content-Type": "text/plain", "X-Originating-IP": "[172.20.145.6]", "X-ClientProxiedBy": "HQMAIL101.nvidia.com (172.20.187.10) To\n HQMAIL107.nvidia.com (172.20.187.13)", "X-EOPAttributedMessage": "0", "X-MS-PublicTrafficType": "Email", "X-MS-Office365-Filtering-Correlation-Id": "24ba4a74-9325-4a30-b9b3-08d8e6cf37ed", "X-MS-TrafficTypeDiagnostic": "DM5PR1201MB0265:", "X-LD-Processed": "43083d15-7273-40c1-b7db-39efd9ccc17a,ExtAddr", "X-Microsoft-Antispam-PRVS": "\n <DM5PR1201MB026512EE782DFF9AAFEB8F53A46D9@DM5PR1201MB0265.namprd12.prod.outlook.com>", "X-MS-Oob-TLC-OOBClassifiers": "OLM:345;", "X-MS-Exchange-SenderADCheck": "1", "X-Microsoft-Antispam": "BCL:0;", "X-Microsoft-Antispam-Message-Info": "\n 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", "X-Forefront-Antispam-Report": "CIP:216.228.112.34; CTRY:US; LANG:en; SCL:1;\n SRV:;\n IPV:NLI; SFV:NSPM; H:mail.nvidia.com; PTR:schybrid03.nvidia.com; CAT:NONE;\n SFS:(4636009)(346002)(396003)(376002)(136003)(39860400002)(46966006)(36840700001)(8676002)(6286002)(16526019)(186003)(26005)(426003)(336012)(7696005)(83380400001)(70586007)(55016002)(86362001)(2906002)(70206006)(8936002)(34020700004)(82310400003)(1076003)(7636003)(316002)(478600001)(356005)(47076005)(6666004)(36906005)(36860700001)(82740400003)(110136005)(36756003)(2616005)(5660300002);\n DIR:OUT; SFP:1101;", "X-OriginatorOrg": "Nvidia.com", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "14 Mar 2021 09:54:54.2321 (UTC)", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n 24ba4a74-9325-4a30-b9b3-08d8e6cf37ed", "X-MS-Exchange-CrossTenant-Id": "43083d15-7273-40c1-b7db-39efd9ccc17a", "X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp": "\n TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.112.34];\n Helo=[mail.nvidia.com]", "X-MS-Exchange-CrossTenant-AuthSource": "\n BN8NAM11FT056.eop-nam11.prod.protection.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Anonymous", "X-MS-Exchange-CrossTenant-FromEntityHeader": "HybridOnPrem", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "DM5PR1201MB0265", "Subject": "[dpdk-dev] [PATCH v4 6/7] app/flow-perf: add first flow latency\n support", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "Starting from this commit the app will always\nreport the first flow latency.\n\nThis is useful in debugging to check the first\nflow insertion before any caching effect.\n\nSigned-off-by: Wisam Jaddo <wisamm@nvidia.com>\nAcked-by: Alexander Kozyrev <akozyrev@nvidia.com>\n---\n app/test-flow-perf/main.c | 11 +++++++++++\n 1 file changed, 11 insertions(+)", "diff": "diff --git a/app/test-flow-perf/main.c b/app/test-flow-perf/main.c\nindex e32714131c..d33b00a89e 100644\n--- a/app/test-flow-perf/main.c\n+++ b/app/test-flow-perf/main.c\n@@ -1143,6 +1143,7 @@ insert_flows(int port_id, uint8_t core_id)\n \tstruct rte_flow **flows_list;\n \tstruct rte_flow_error error;\n \tclock_t start_batch, end_batch;\n+\tdouble first_flow_latency;\n \tdouble cpu_time_used;\n \tdouble insertion_rate;\n \tdouble cpu_time_per_batch[MAX_BATCHES_COUNT] = { 0 };\n@@ -1201,6 +1202,16 @@ insert_flows(int port_id, uint8_t core_id)\n \t\t\tencap_data, decap_data,\n \t\t\tcore_id, unique_data, &error);\n \n+\t\tif (!counter) {\n+\t\t\tfirst_flow_latency = (double) (rte_get_timer_cycles() - start_batch);\n+\t\t\tfirst_flow_latency /= rte_get_timer_hz();\n+\t\t\t/* In millisecond */\n+\t\t\tfirst_flow_latency *= 1000;\n+\t\t\tprintf(\":: First Flow Latency :: Port %d :: First flow \"\n+\t\t\t\t\"installed in %f milliseconds\\n\",\n+\t\t\t\tport_id, first_flow_latency);\n+\t\t}\n+\n \t\tif (force_quit)\n \t\t\tcounter = end_counter;\n \n", "prefixes": [ "v4", "6/7" ] }