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=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no 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 14E7BC433FF for ; Tue, 6 Aug 2019 07:03:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E68A920880 for ; Tue, 6 Aug 2019 07:03:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732013AbfHFHDM (ORCPT ); Tue, 6 Aug 2019 03:03:12 -0400 Received: from mx3.molgen.mpg.de ([141.14.17.11]:35635 "EHLO mx1.molgen.mpg.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1731557AbfHFHDM (ORCPT ); Tue, 6 Aug 2019 03:03:12 -0400 Received: from [192.168.0.6] (ip5f5bd17d.dynamic.kabel-deutschland.de [95.91.209.125]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: pmenzel) by mx.molgen.mpg.de (Postfix) with ESMTPSA id 7B8E2201A3C2F; Tue, 6 Aug 2019 09:03:09 +0200 (CEST) Subject: Unrelated question and threading (was: Bisected: Kernel 4.14 + has 3 times higher write IO latency than Kernel 4.4 with raid1) To: Rick Nilsson , NeilBrown , Jinpu Wang , linux-raid Cc: Alexandr Iarygin , Guoqing Jiang , linux-kernel@vger.kernel.org References: <0a83fde3-1a74-684c-0d70-fb44b9021f96@molgen.mpg.de> <87h86vjhv0.fsf@notabene.neil.brown.name> <6a1dcbe6e3ddb03912f8904a368d40c09dd22bd1.camel@gmail.com> From: Paul Menzel Message-ID: Date: Tue, 6 Aug 2019 09:03:09 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <6a1dcbe6e3ddb03912f8904a368d40c09dd22bd1.camel@gmail.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Dear Rick, It looks like your message is unrelated to the thread at hand. Therefore, please start a new thread by *not* using the reply feature, but create a new message in your mail program (MUA). Please read some mailing list etiquettes on the Web like [1]. Kind regards, Paul [1]: https://wiki.openstack.org/wiki/MailingListEtiquette