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[2606:4100:3880:1234::84]) by smtp-relay.gmail.com with ESMTPS id ca18e2360f4ac-9489cddcdd2sm20929039f.4.2025.11.09.12.55.30 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Sun, 09 Nov 2025 12:55:31 -0800 (PST) X-Relaying-Domain: iol.unh.edu Date: Sun, 09 Nov 2025 12:55:31 -0800 (PST) Message-ID: <6910ffc3.050a0220.1b90cf.a9d8SMTPIN_ADDED_MISSING@mx.google.com> Received: from [172.21.0.3] (unknown [172.18.0.240]) by postal.iol.unh.edu (Postfix) with ESMTP id 584066051830; Sun, 9 Nov 2025 15:55:30 -0500 (EST) Subject: |FAILURE| pw158619-158623 [PATCH] [v5,5/5] bpf: replace use of VLA From: dpdklab@iol.unh.edu To: Georgii Tkachuk , Qian Xu , Lijuan Tu , Test Report , Ferruh Yigit Cc: dpdk-test-reports@iol.unh.edu, Stephen Hemminger In-Reply-To: <20251109200854.45942-6-stephen@networkplumber.org> References: <20251109200854.45942-6-stephen@networkplumber.org> Content-Type: text/plain X-BeenThere: test-report@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: automatic DPDK test reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: test-report-bounces@dpdk.org Test-Label: iol-intel-Performance Test-Status: FAILURE http://dpdk.org/patch/158623 _Performance Testing issues_ Submitter: Stephen Hemminger Date: Sunday, November 09 2025 20:07:38 DPDK git baseline: Repo:dpdk Branch: master CommitID:8010858724e2aca25f4b3a6bf383e3eacb2f4b10 158619-158623 --> performance testing issues Upstream job id: Template-DTS-Pipeline#253721 Test environment and result as below: Ubuntu 20.04 Kernel: 5.4 Compiler: gcc gcc (Ubuntu 9.4.0-1ubuntu1~20.04.1) 9.4.0 NIC: Intel Corporation Ethernet Converged Network Adapter XL710-QDA2 40000 Mbps Fail/Total: 0/4 Detail performance results: +----------+-------------+---------+------------+------------------------------+ | num_cpus | num_threads | txd/rxd | frame_size | throughput difference from | | | | | | expected | +==========+=============+=========+============+==============================+ | 1 | 2 | 512 | 64 | 1.5% | +----------+-------------+---------+------------+------------------------------+ | 1 | 2 | 2048 | 64 | -2.9% | +----------+-------------+---------+------------+------------------------------+ | 1 | 1 | 512 | 64 | 2.3% | +----------+-------------+---------+------------+------------------------------+ | 1 | 1 | 2048 | 64 | -1.2% | +----------+-------------+---------+------------+------------------------------+ Ubuntu 22.04 Kernel: 5.15 Compiler: gcc gcc (Ubuntu 11.4.0-1ubuntu1~22.04.2) 11.4.0 NIC: Intel E810 100000 Mbps Fail/Total: 0/2 Detail performance results: +------------+---------+----------+-------------+------------------------------+ | frame_size | txd/rxd | num_cpus | num_threads | throughput difference from | | | | | | expected | +============+=========+==========+=============+==============================+ | 64 | 512 | 1 | 1 | 0.2% | +------------+---------+----------+-------------+------------------------------+ | 64 | 2048 | 1 | 1 | 0.1% | +------------+---------+----------+-------------+------------------------------+ Ubuntu 24.04 Kernel: 6.8 Compiler: gcc gcc (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0 NIC: Intel E810 (Arm Grace Server) 100000 Mbps Fail/Total: 2/2 Failed cases list: - DTS https://dpdklab.iol.unh.edu/results/testcases/1/ Detail performance results: +------------+---------+----------+-------------+------------------------------+ | frame_size | txd/rxd | num_cpus | num_threads | throughput difference from | | | | | | expected | +============+=========+==========+=============+==============================+ | 64 | 512 | 1 | 1 | -29.7% | +------------+---------+----------+-------------+------------------------------+ | 64 | 2048 | 1 | 1 | -20.5% | +------------+---------+----------+-------------+------------------------------+ To view detailed results, visit: https://lab.dpdk.org/results/dashboard/patchsets/34514/ UNH-IOL DPDK Community Lab To manage your email subscriptions, visit: https://lab.dpdk.org/results/dashboard/preferences/subscriptions/