From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760810AbcIWQjb (ORCPT ); Fri, 23 Sep 2016 12:39:31 -0400 Received: from mx0b-00082601.pphosted.com ([67.231.153.30]:40591 "EHLO mx0a-00082601.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1760609AbcIWQj3 (ORCPT ); Fri, 23 Sep 2016 12:39:29 -0400 Subject: Re: [ANNOUNCE] linux-4.7-ck5 To: Con Kolivas , References: <2474593.neva78N1XK@hex> From: Jens Axboe Message-ID: <24afbcf4-1039-8e80-17b3-2eeffb85752a@fb.com> Date: Fri, 23 Sep 2016 10:39:08 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.3.0 MIME-Version: 1.0 In-Reply-To: <2474593.neva78N1XK@hex> Content-Type: text/plain; charset="utf-8"; format=flowed Content-Transfer-Encoding: 7bit X-Originating-IP: [216.160.245.98] X-ClientProxiedBy: CY1PR0201CA0004.namprd02.prod.outlook.com (10.163.30.142) To BN6PR15MB1188.namprd15.prod.outlook.com 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1;BN6PR15MB1188;20:Qtx90UEMkwy51Ayqj+Idbs6LGrd0JOl/dpAlrziPhABHes00O6BMLXI5fcyZjWYzbKmdvQkdX+aO8QxryKklWT0rNes5umJvo2hVKE/4afGQIbEEisYRUXIuCsK/ulZYMxMOwy2hU7nOgqyCAhakQvobJLYTTOOrqfTgsKcSsoU= X-MS-Exchange-CrossTenant-OriginalArrivalTime: 23 Sep 2016 16:39:12.5585 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN6PR15MB1188 X-OriginatorOrg: fb.com X-Proofpoint-Spam-Reason: safe X-FB-Internal: Safe X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2016-09-23_07:,, signatures=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 09/22/2016 06:36 PM, Con Kolivas wrote: > Announcing the latest release of the -ck patchset for improved responsiveness > and interactivity. > > https://urldefense.proofpoint.com/v2/url?u=http-3A__ck.kolivas.org_patches_4.0_4.7_4.7-2Dck5_&d=DQIFaQ&c=5VD0RTtNlTh3ycd41b3MUw&r=cK1a7KivzZRh1fKQMjSm2A&m=FlH-tLwfZZ6sK9Hq14hr-ExZgohifRKBWXfQEwaTtbk&s=lIFWJv0ad75ZZOkITHUl5hXONioMUsQuLndzAQ3bxO8&e= > > This is normally just a branded version of BFS with some different default > kernel options, however this version incorporates Jens Axboe's writeback > throttling patch version 7 which in my testing made a dramatic improvement to > behaviour under heavy write loads (no benchmarks.) > > https://marc.info/?l=linux-block&m=147325975312628 Thanks for testing it, and I'm glad you found it effective and useful. I'll make a renewed push to get it upstream soon, need to run a set of performance benchmarks to ensure that it doesn't regress anything I'm aware of. -- Jens Axboe