linux-kernel - Re: [PATCH v18 00/32] per memcg lru

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20200917143519.lhdfnoc47qrmbhaz@ca-dmjordan1.us.oracle.com>
Date:   Thu, 17 Sep 2020 10:35:19 -0400
From:   Daniel Jordan <daniel.m.jordan@...cle.com>
To:     Alex Shi <alex.shi@...ux.alibaba.com>
Cc:     Daniel Jordan <daniel.m.jordan@...cle.com>,
        Hugh Dickins <hughd@...gle.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        mgorman@...hsingularity.net, tj@...nel.org,
        khlebnikov@...dex-team.ru, willy@...radead.org, hannes@...xchg.org,
        lkp@...el.com, linux-mm@...ck.org, linux-kernel@...r.kernel.org,
        cgroups@...r.kernel.org, shakeelb@...gle.com,
        iamjoonsoo.kim@....com, richard.weiyang@...il.com,
        kirill@...temov.name, alexander.duyck@...il.com,
        rong.a.chen@...el.com, mhocko@...e.com, vdavydov.dev@...il.com,
        shy828301@...il.com, vbabka@...e.cz, minchan@...nel.org, cai@....pw
Subject: Re: [PATCH v18 00/32] per memcg lru_lock: reviews

On Thu, Sep 17, 2020 at 10:37:45AM +0800, Alex Shi wrote:
> 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.

Yep, I plan to stress compaction.  Reclaim as well.

I should have said which Alex I meant.  I was asking Alex Duyck since he'd done
some will-it-scale runs.