From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.5 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 32232C00A89 for ; Fri, 30 Oct 2020 14:03:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CD4F0221FA for ; Fri, 30 Oct 2020 14:03:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726754AbgJ3ODI (ORCPT ); Fri, 30 Oct 2020 10:03:08 -0400 Received: from mga02.intel.com ([134.134.136.20]:43064 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726878AbgJ3ODI (ORCPT ); Fri, 30 Oct 2020 10:03:08 -0400 IronPort-SDR: +rjR0DeCvQyCDw67nVe9mLVMAHKG7RBuWMWfMMe1y7PNpDJe25g1ckrlj/CGo6xGskI2T0MYxP Lsz1qJUHIIYw== X-IronPort-AV: E=McAfee;i="6000,8403,9789"; a="155583784" X-IronPort-AV: E=Sophos;i="5.77,433,1596524400"; d="scan'208";a="155583784" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Oct 2020 07:02:55 -0700 IronPort-SDR: Q3U52sSfyDhy6D8+Qn+ADT9gbqGym7r6Q48NRQeuEJGqTkHVSZRpMjbn+IWhWWqRZjw0fMVrV2 hnQt1dBzl8CQ== X-IronPort-AV: E=Sophos;i="5.77,433,1596524400"; d="scan'208";a="537074393" Received: from rongch2-mobl.ccr.corp.intel.com (HELO [10.249.168.224]) ([10.249.168.224]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Oct 2020 07:02:49 -0700 Subject: Re: [mm] e6e88712e4: stress-ng.tmpfs.ops_per_sec -69.7% regression To: Matthew Wilcox Cc: Linus Torvalds , Andrew Morton , Johannes Weiner , Alexey Dobriyan , Chris Wilson , Huang Ying , Hugh Dickins , Jani Nikula , Matthew Auld , William Kucharski , Qian Cai , LKML , lkp@lists.01.org, lkp@intel.com, feng.tang@intel.com, zhengjun.xing@intel.com References: <20201030071715.GV31092@shao2-debian> <20201030131711.GJ27442@casper.infradead.org> From: "Chen, Rong A" Message-ID: Date: Fri, 30 Oct 2020 22:02:45 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:68.0) Gecko/20100101 Thunderbird/68.11.0 MIME-Version: 1.0 In-Reply-To: <20201030131711.GJ27442@casper.infradead.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 10/30/2020 9:17 PM, Matthew Wilcox wrote: > On Fri, Oct 30, 2020 at 03:17:15PM +0800, kernel test robot wrote: >> Details are as below: >> --------------------------------------------------------------------------------------------------> >> >> >> To reproduce: >> >> git clone https://github.com/intel/lkp-tests.git >> cd lkp-tests >> bin/lkp install job.yaml # job file is attached in this email >> bin/lkp run job.yaml > > Do you actually test these instructions before you send them out? > > hdd_partitions: "/dev/disk/by-id/ata-WDC_WD2500BEKT-00PVMT0_WD-WX11A23L4840-part > 1" > ssd_partitions: "/dev/nvme1n1p1 /dev/nvme0n1p1" > rootfs_partition: "/dev/disk/by-id/ata-INTEL_SSDSC2CW240A3_CVCV204303WP240CGN-part1" > > That's _very_ specific to a given machine. I'm not familiar with > this test, so I don't know what I need to change. Hi Matthew, Sorry about that, I copied the job.yaml file from the server, the right way to do is to set your disk partitions in the yaml, please see https://github.com/intel/lkp-tests#run-your-own-disk-partitions. there is another reproduce script attached in the original mail for your reference. Best Regards, Rong Chen > > [snipped 4000 lines of gunk] >