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 DF63BC43334 for ; Thu, 7 Jul 2022 03:03:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234696AbiGGDDs (ORCPT ); Wed, 6 Jul 2022 23:03:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37052 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234632AbiGGDDr (ORCPT ); Wed, 6 Jul 2022 23:03:47 -0400 Received: from mail-pf1-x436.google.com (mail-pf1-x436.google.com [IPv6:2607:f8b0:4864:20::436]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F0CB92F666; Wed, 6 Jul 2022 20:03:41 -0700 (PDT) Received: by mail-pf1-x436.google.com with SMTP id b9so655007pfp.10; Wed, 06 Jul 2022 20:03:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=message-id:date:mime-version:user-agent:subject:content-language:to :cc:references:from:in-reply-to:content-transfer-encoding; bh=Cm71KbLuMVqZ7FKRzHT6BD+Pl+HC7ern6DfnF1bDLJQ=; b=KVXW3OumOnJbeLogsywoMxN4p4EmHqwXs28To7S4ROeXyfH97KXUXnfPkhq8JbtiJP 5n/587SyzpnvjykQDEvGdW6wjLPe5J9AeJWWs3AIRpjecNp2Tpg36RGoyrRHBdCogpDF 49EpoI5zmqIK4yUhf7s93I918UAWG3EZnnxoQMd4RiEYRwAm1BrzzaWtvtb7faAL+2ib joWJo1Lw4pjsJeSS4BjQbz9M+W18dfXRZqi6YenK5ymnkNSuxTzlLbNPS5ju1rHOxTaQ JT817hBHUDwNOA6DoYgMtkoratohNcL7bu3PQo5DqlAknDBSIJeP4qun5ec2oRF6pI9B dqeg== 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=Cm71KbLuMVqZ7FKRzHT6BD+Pl+HC7ern6DfnF1bDLJQ=; b=Tf+YU1VQTAbww9BbPU3+x3wQQc900FQdcEmV8l30jWnisQ+TCOmJ8Vg6GjT7lkTCJq R3cPxwXcED3TqtwTJO1pVew3aIRN3naejdl558n8KOsNBO+6HGdFLH5hVX15bd/BKVhQ 6kectHpMb3kooBNx+eNzsr9wuPVqI0j0OiVIji3oIKNjWsx7Xc+7WDps8uzPkS30FcRn vQ9MuI68jGrxzSXMzPOc/Ggm7cjclE6+ZoOVVCXTjMg5FBAJtmjUjlWC0VDe4r7XCpUi xd1FtxnMS0OMtSu0/iHvNmDY63fkDoYrtsxxm8kKTcLQvuW4aguA/t3bAxvMoZ7SrQyI bKfQ== X-Gm-Message-State: AJIora80ScxUJNJsNsHOAXUZvpTqe9Ynl1taA8UBf+9bQWUfeYb5CgFu ow2G/bX3IY9pJgDFqKA5udI= X-Google-Smtp-Source: AGRyM1tXupxGgWc7dT/0pADwuodIexQi9+URlAkOMGyJGP9CzF4XEhpV5GjaObJxIyg/vx7zBVqs4A== X-Received: by 2002:a17:90b:1b0e:b0:1ec:e2f6:349e with SMTP id nu14-20020a17090b1b0e00b001ece2f6349emr2357257pjb.14.1657163021494; Wed, 06 Jul 2022 20:03:41 -0700 (PDT) Received: from [192.168.43.80] (subs03-180-214-233-90.three.co.id. [180.214.233.90]) by smtp.gmail.com with ESMTPSA id j6-20020a170903024600b0016bf24611e7sm4723218plh.5.2022.07.06.20.03.34 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 06 Jul 2022 20:03:40 -0700 (PDT) Message-ID: Date: Thu, 7 Jul 2022 10:03:32 +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 v13 00/14] Multi-Gen LRU Framework Content-Language: en-US To: Yu Zhao , Andrew Morton Cc: Andi Kleen , Aneesh Kumar , Catalin Marinas , Dave Hansen , Hillf Danton , Jens Axboe , Johannes Weiner , Jonathan Corbet , Linus Torvalds , Matthew Wilcox , Mel Gorman , Michael Larabel , Michal Hocko , Mike Rapoport , Peter Zijlstra , Tejun Heo , Vlastimil Babka , Will Deacon , linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, x86@kernel.org, page-reclaim@google.com References: <20220706220022.968789-1-yuzhao@google.com> From: Bagas Sanjaya In-Reply-To: <20220706220022.968789-1-yuzhao@google.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org On 7/7/22 05:00, Yu Zhao wrote: > TLDR > ==== > The current page reclaim is too expensive in terms of CPU usage and it > often makes poor choices about what to evict. This patchset offers an > alternative solution that is performant, versatile and > straightforward. > On what tree this series is based on? I tried to apply on top of mm-everything tree but it didn't apply cleanly, so I had to abort. -- An old man doll... just what I always wanted! - Clara