From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id ED08AA317C for ; Thu, 17 Oct 2019 15:55:28 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 4E0B51E915; Thu, 17 Oct 2019 15:55:27 +0200 (CEST) Received: from youngberry.canonical.com (youngberry.canonical.com [91.189.89.112]) by dpdk.org (Postfix) with ESMTP id C87DB1E90B for ; Thu, 17 Oct 2019 15:55:25 +0200 (CEST) Received: from mail-vs1-f72.google.com ([209.85.217.72]) by youngberry.canonical.com with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.86_2) (envelope-from ) id 1iL6FR-0004fu-Gw for dev@dpdk.org; Thu, 17 Oct 2019 13:55:25 +0000 Received: by mail-vs1-f72.google.com with SMTP id s123so464499vss.5 for ; Thu, 17 Oct 2019 06:55:25 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=ATjv6QDb0heIOqdnjaURZLpTGqSVdgphnjPN5Fni7/w=; b=go8yUhRg0N0SZSrNyjhsG1lyMt9m0FiXErj466BpGhEXuR8/pGV9eccm8ZsWqjyqZK A+nKamTwtMr/IwU9mAeqbcEb/bpjEhxQKo2R8Sn/ftcEnZZmKEJ9STQdRfpna/vBATAb 7y/GS0MnnLpNxVxldskKl7DhKxE1uPebUmhKBNHtYDbxicfGPCqUT0vj4QgoBZEJo9GU QXLHLuz/NmZe10CQitsdGkU6eDDBXvxHssu8TOh8gbxT3NKHbaoLCTmKdeeiBEFEqixl ZNMydP4pMSU7YUhJgAzSOe+y+Q+4vDTWu/BrZjEq3FfiwsrtmotQwYiKVCdUran1zThM gWAw== X-Gm-Message-State: APjAAAUj4HRdNxDUhOdVuLlGjNz3sj22Fp/JPYGySltGjWYOJnAE1n37 q0GT9ov+LTDqiRWAoc1VKAHuamUPFLzAcGosZwThh46J5sdg5BjxCiLL+iPqzTT1HumztK6nhde QtCNSOBbKYdm+IshOF9Od9Dk7qFnU4Q8f5l+e X-Received: by 2002:a67:b101:: with SMTP id w1mr1967073vsl.220.1571320524507; Thu, 17 Oct 2019 06:55:24 -0700 (PDT) X-Google-Smtp-Source: APXvYqxGHvYcS645JHqusNxzUqFkMwqpJWawDSzo8rUNMoDvy45WJsF/0knctZKWoJGMdSwkCmq5EHulPP0Z0wAzor8= X-Received: by 2002:a67:b101:: with SMTP id w1mr1967047vsl.220.1571320524222; Thu, 17 Oct 2019 06:55:24 -0700 (PDT) MIME-Version: 1.0 References: <20190913163100.30002-1-ktraynor@redhat.com> <20191003132036.29258-1-ktraynor@redhat.com> <4cb0a062-0c12-caa0-16bf-6a9b78bef325@redhat.com> In-Reply-To: From: Christian Ehrhardt Date: Thu, 17 Oct 2019 15:54:57 +0200 Message-ID: To: Abhishek Marathe Cc: Kevin Traynor , Ju-Hyoung Lee , "stable@dpdk.org" , "dev@dpdk.org" , Akhil Goyal , Ali Alnubani , "benjamin.walker@intel.com" , David Christensen , Hemant Agrawal , Ian Stokes , Jerin Jacob , John McNamara , Luca Boccassi , Pei Zhang , "pingx.yu@intel.com" , "qian.q.xu@intel.com" , Raslan Darawsheh , Thomas Monjalon , "yuan.peng@intel.com" , "zhaoyan.chen@intel.com" Content-Type: text/plain; charset="UTF-8" Subject: Re: [dpdk-dev] [dpdk-stable] 18.11.3 (LTS) patches review and test X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Azure image: 'Canonical UbuntuServer 18.04-DAILY-LTS latest': > > * PERF-DPDK-SINGLE-CORE-PPS-DS4: FAILED > * VERIFY-DPDK-OVS: PASSED > * VERIFY-DPDK-BUILD-AND-TESTPMD-TEST: PASSED > * VERIFY-SRIOV-FAILSAFE-FOR-DPDK: PASSED > * PERF-DPDK-MULTICORE-PPS-F32: FAILED Hi Abhishek, since you use the daily LTS image and see such a significant change compared to before, could it by any chance be that this made you switch from kernel 4.15 to 5.0. Because by the normal HWE policy [1] this got into Bionic rebuilds and it seems [2] the same is true for linux-azure kernel flavours. Could you check your logs if the kernel version changed between the old and the new runs? An alternative might be to rerun 18.11.2 to see if it drops as well, which might indicate that it wasn't 18.11.2 -> 18.11.3 but something else like the kernel. Not sure if that old kernel is ok, but you always can go back to what a version was released with. So in this case package linux-azure=4.15.0.1009.9 is still there and you could try 18.11.3 with that maybe? Let me know if you need help changing kernels there. [1]: https://wiki.ubuntu.com/Kernel/LTSEnablementStack [2]: https://launchpad.net/ubuntu/+source/linux-azure/+publishinghistory