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 2254ECCA47C for ; Sat, 9 Jul 2022 19:31:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229515AbiGITb5 (ORCPT ); Sat, 9 Jul 2022 15:31:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48192 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229481AbiGITb4 (ORCPT ); Sat, 9 Jul 2022 15:31:56 -0400 Received: from mail-vs1-xe33.google.com (mail-vs1-xe33.google.com [IPv6:2607:f8b0:4864:20::e33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A0AA6101CE for ; Sat, 9 Jul 2022 12:31:55 -0700 (PDT) Received: by mail-vs1-xe33.google.com with SMTP id o185so1589647vsc.7 for ; Sat, 09 Jul 2022 12:31:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=xlsWHsy+WSigsg0uYZliDjxgP+p+SBFZhCdQ1FFyqWg=; b=WEZ0ILURpKh8sbC8lm/EYHEdBpmUWlb1LIJP7fEVKuC5/tseDNMcSLwQZv0oudbI9y tNTRCeyQcMhr2SaIgvMUo06GRD8mbBY4jKcQBq6EswCLk+C517DmNnfQfnuf3CRollfm vKzGsPUk+VYFJT+uTZt7I+hPqd39NPcIUnqqWgifLAuFqIrlBAWptVI24I2xIbAfDkdz N+Sh/VSK/15lMLEhN/syOHbsXSgOzqUly9kYLSYdqe2I1CrUOCzvlTxJEpydXosxlCeE jDhtsUH6m8Ik0vNuP4p+j/T0RrozPRiYdtTxTGW+lpRUd/D0UJN6LhBI6WkOBMq9ImPl /J/w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=xlsWHsy+WSigsg0uYZliDjxgP+p+SBFZhCdQ1FFyqWg=; b=MiqjyH/fV+FHIB3NZUbhbBSVI609InLoDYa3HrJ7AlVRQ15tadLNv8lMXxr22SA2V+ 6Ynq8Ro/gmgQCg41pKoDV34Uc4XjUWAIr2pa8aRiOOWnXL+LMU5bx4gyxi92eGq6BOQb 0rW88NMXXkDjCxZU5PDuTabBnwiZIkwvbGX4iVZSBikWsDB/erBRaMHfsOegPGtgiVB+ HHBmFl65P/EWcf7cVqFwNp1OxWSnfZdB8Luj3HBDpcEtCfrGEXTAZ1eU35pNwS9IJ7HT tLaPxMcitcq+l9W63lLYnBTlbDPcugsVW25yBnOc+aYogwXCaJMox0+9YZ7GzdyYy+fq Z6RA== X-Gm-Message-State: AJIora9ejX5wvIngGepWMt2vezpv1R4d1Jyf4pTuQKjsPXrqvji9jWz8 ufbysxCkyN8Czj6lqg5Y66X+IgWGv/SscQLnxuw5RQ== X-Google-Smtp-Source: AGRyM1uC2aQTpOv2bSpzFZ97reIMfr0s6VV8RvjoUaHE3jCQW7GzZMlqog/s6RGckY3SERJErgCsgEwk3HW3QVCGG0w= X-Received: by 2002:a05:6102:3656:b0:357:406e:54a3 with SMTP id s22-20020a056102365600b00357406e54a3mr3173785vsu.50.1657395114649; Sat, 09 Jul 2022 12:31:54 -0700 (PDT) MIME-Version: 1.0 References: <20220706220022.968789-1-yuzhao@google.com> In-Reply-To: From: Yu Zhao Date: Sat, 9 Jul 2022 13:31:18 -0600 Message-ID: Subject: Re: [PATCH v13 00/14] Multi-Gen LRU Framework To: Bagas Sanjaya Cc: Andrew Morton , 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 , "open list:DOCUMENTATION" , linux-kernel , Linux-MM , "the arch/x86 maintainers" , Kernel Page Reclaim v2 Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org On Wed, Jul 6, 2022 at 9:03 PM Bagas Sanjaya wrote: > > 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. If you are on the latest mm-unstable, then please git pull https://github.com/yuzhaogoogle/linux.git for-mm-unstable-2022-07-09-03-05