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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6D59FC43334 for ; Wed, 20 Jul 2022 16:23:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232107AbiGTQXY (ORCPT ); Wed, 20 Jul 2022 12:23:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54446 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230451AbiGTQXE (ORCPT ); Wed, 20 Jul 2022 12:23:04 -0400 Received: from mail-pj1-f53.google.com (mail-pj1-f53.google.com [209.85.216.53]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 17E82558F1; Wed, 20 Jul 2022 09:23:03 -0700 (PDT) Received: by mail-pj1-f53.google.com with SMTP id q43-20020a17090a17ae00b001f1f67e053cso2737349pja.4; Wed, 20 Jul 2022 09:23:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=j/7Nq86xQuLWi18Sbz5otnLeWqHxkZyGTPSeuAnlhKs=; b=tHGTDDtwPk4MKkQXQKOeE7YnQNmvp1lzmsR73XIs0SPh/+eBY+eGa09w7rZWYzmbT0 mXTWOz1XUpTSISBnhFPtbr+I2BvL9gcBJCH+zrjiSbC0XhcAPYTVzHJQicNp3JgRrdEv Ycn/h1a2Ty0XC0783XrX696KscNIuWHH9V5mif0ugr5Xp4L32YCQatJYAa7dongNm71T 6srgHkVnbyOkQwqlclWQLMrp1mcUggvW/AG2WLbJ9nZTW8Ll0OHMgG2QLn6pD4Su9uRq HxitYUd16Lj5hEozwxWej9h6qfrPEiztMYqFjS9e/0xJugrDXLgVCobogC1V7cJ1r2mb J6bg== X-Gm-Message-State: AJIora+v5S58jDPWFQpoSFba6oqlQSjoEoDFyzeqS4HXOJyVGgsT2WPJ v8Xj/IJO/ukJYn33wRRfNf4= X-Google-Smtp-Source: AGRyM1tqGfJtimyYcs1bWLVlLQ6mD2g4Qr/uCJsVxrhEue2fwXlDDOikx06kNgQUciR02J9JPzCa9Q== X-Received: by 2002:a17:90b:164d:b0:1f0:31c1:9e88 with SMTP id il13-20020a17090b164d00b001f031c19e88mr6513725pjb.206.1658334182537; Wed, 20 Jul 2022 09:23:02 -0700 (PDT) Received: from ?IPV6:2620:15c:211:201:a7e0:78fc:9269:215b? ([2620:15c:211:201:a7e0:78fc:9269:215b]) by smtp.gmail.com with ESMTPSA id f5-20020a170902ab8500b0016bfcf8a463sm14058884plr.289.2022.07.20.09.23.00 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 20 Jul 2022 09:23:01 -0700 (PDT) Message-ID: Date: Wed, 20 Jul 2022 09:22:59 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Subject: Re: [PATCH 2/2] block/mq-deadline: Prioritize first request Content-Language: en-US To: Wang You , axboe@kernel.dk Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, hch@lst.de, jaegeuk@kernel.org, fio@vger.kernel.org, ming.lei@redhat.com, wangxiaohua@uniontech.com References: <20220720093048.225944-1-wangyoua@uniontech.com> <20220720093048.225944-3-wangyoua@uniontech.com> From: Bart Van Assche In-Reply-To: <20220720093048.225944-3-wangyoua@uniontech.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 7/20/22 02:30, Wang You wrote: > The test hardware is: > Kunpeng-920, HW-SAS3508+(MG04ACA400N * 2), RAID0. Please also provide performance numbers for a single hard disk and with no RAID controller between the host and the hard disk. Thanks, Bart.