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=-5.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE, SPF_PASS,UNPARSEABLE_RELAY,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 7E13FC43461 for ; Thu, 17 Sep 2020 02:39:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 560FC2078D for ; Thu, 17 Sep 2020 02:39:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726130AbgIQCjo (ORCPT ); Wed, 16 Sep 2020 22:39:44 -0400 Received: from out4436.biz.mail.alibaba.com ([47.88.44.36]:35878 "EHLO out4436.biz.mail.alibaba.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726040AbgIQCjm (ORCPT ); Wed, 16 Sep 2020 22:39:42 -0400 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R201e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e04426;MF=alex.shi@linux.alibaba.com;NM=1;PH=DS;RN=24;SR=0;TI=SMTPD_---0U9ANYuN_1600310363; Received: from IT-FVFX43SYHV2H.local(mailfrom:alex.shi@linux.alibaba.com fp:SMTPD_---0U9ANYuN_1600310363) by smtp.aliyun-inc.com(127.0.0.1); Thu, 17 Sep 2020 10:39:27 +0800 Subject: Re: [PATCH v18 00/32] per memcg lru_lock: reviews To: Daniel Jordan , Hugh Dickins Cc: Andrew Morton , mgorman@techsingularity.net, tj@kernel.org, khlebnikov@yandex-team.ru, willy@infradead.org, hannes@cmpxchg.org, lkp@intel.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, cgroups@vger.kernel.org, shakeelb@google.com, iamjoonsoo.kim@lge.com, richard.weiyang@gmail.com, kirill@shutemov.name, alexander.duyck@gmail.com, rong.a.chen@intel.com, mhocko@suse.com, vdavydov.dev@gmail.com, shy828301@gmail.com, vbabka@suse.cz, minchan@kernel.org, cai@lca.pw References: <20200824114204.cc796ca182db95809dd70a47@linux-foundation.org> <61a42a87-eec9-e300-f710-992756f70de6@linux.alibaba.com> <855ad6ee-dba4-9729-78bd-23e392905cf6@linux.alibaba.com> <5cfc6142-752d-26e6-0108-38d13009268b@linux.alibaba.com> <20200915165807.kpp7uhiw7l3loofu@ca-dmjordan1.us.oracle.com> From: Alex Shi Message-ID: Date: Thu, 17 Sep 2020 10:37:45 +0800 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: <20200915165807.kpp7uhiw7l3loofu@ca-dmjordan1.us.oracle.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 在 2020/9/16 上午12:58, Daniel Jordan 写道: > On Tue, Sep 15, 2020 at 01:21:56AM -0700, Hugh Dickins wrote: >> On Sun, 13 Sep 2020, Alex Shi wrote: >>> Uh, I updated the testing with some new results here: >>> https://lkml.org/lkml/2020/8/26/212 >> Right, I missed that, that's better, thanks. Any other test results? > Alex, you were doing some will-it-scale runs earlier. Are you planning to do > more of those? Otherwise I can add them in. Hi Daniel, Does compaction perf scalable, like thpscale, I except they could get some benefit. Thanks Alex From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alex Shi Subject: Re: [PATCH v18 00/32] per memcg lru_lock: reviews Date: Thu, 17 Sep 2020 10:37:45 +0800 Message-ID: References: <20200824114204.cc796ca182db95809dd70a47@linux-foundation.org> <61a42a87-eec9-e300-f710-992756f70de6@linux.alibaba.com> <855ad6ee-dba4-9729-78bd-23e392905cf6@linux.alibaba.com> <5cfc6142-752d-26e6-0108-38d13009268b@linux.alibaba.com> <20200915165807.kpp7uhiw7l3loofu@ca-dmjordan1.us.oracle.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20200915165807.kpp7uhiw7l3loofu-S51bK0XF4qpuJJETbFA3a0B3C2bhBk7L0E9HWUfgJXw@public.gmane.org> List-ID: Content-Type: text/plain; charset="utf-8" To: Daniel Jordan , Hugh Dickins Cc: Andrew Morton , mgorman-3eNAlZScCAx27rWaFMvyedHuzzzSOjJt@public.gmane.org, tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, khlebnikov-XoJtRXgx1JseBXzfvpsJ4g@public.gmane.org, willy-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org, hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org, lkp-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org, linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, shakeelb-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org, iamjoonsoo.kim-Hm3cg6mZ9cc@public.gmane.org, richard.weiyang-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, kirill-oKw7cIdHH8eLwutG50LtGA@public.gmane.org, alexander.duyck-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, rong.a.chen-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org, mhocko-IBi9RG/b67k@public.gmane.org, vdavydov.dev-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, shy828301-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, vbabka-AlSwsSmVLrQ@public.gmane.org, minchan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, cai-J5quhbR+WMc@public.gmane.org 在 2020/9/16 上午12:58, Daniel Jordan 写道: > On Tue, Sep 15, 2020 at 01:21:56AM -0700, Hugh Dickins wrote: >> On Sun, 13 Sep 2020, Alex Shi wrote: >>> Uh, I updated the testing with some new results here: >>> https://lkml.org/lkml/2020/8/26/212 >> Right, I missed that, that's better, thanks. Any other test results? > Alex, you were doing some will-it-scale runs earlier. Are you planning to do > more of those? Otherwise I can add them in. Hi Daniel, Does compaction perf scalable, like thpscale, I except they could get some benefit. Thanks Alex