linux-kernel - Re: [PATCH v6 0/6] workingset protection/detection on the anonymous LRU list

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Message-ID: <CAAmzW4PrUQ2ivC8gVwL0boLL+z3dpg8W18aPQ-JtSsQP2juNZg@mail.gmail.com>
Date:   Fri, 26 Jun 2020 14:12:40 +0900
From:   Joonsoo Kim <js1304@...il.com>
To:     Andrew Morton <akpm@...ux-foundation.org>
Cc:     Linux Memory Management List <linux-mm@...ck.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Johannes Weiner <hannes@...xchg.org>,
        Michal Hocko <mhocko@...nel.org>,
        Hugh Dickins <hughd@...gle.com>,
        Minchan Kim <minchan@...nel.org>,
        Vlastimil Babka <vbabka@...e.cz>,
        Mel Gorman <mgorman@...hsingularity.net>, kernel-team@....com,
        Joonsoo Kim <iamjoonsoo.kim@....com>
Subject: Re: [PATCH v6 0/6] workingset protection/detection on the anonymous
 LRU list

2020년 6월 17일 (수) 오후 2:26, <js1304@...il.com>님이 작성:
>
> From: Joonsoo Kim <iamjoonsoo.kim@....com>
>
> Hello,
>
> This patchset implements workingset protection and detection on
> the anonymous LRU list.
>
> * Changes on v6
> - rework to reflect a new LRU balance model
> - remove memcg charge timing stuff on v5 since alternative is already
> merged on mainline
> - remove readahead stuff on v5 (reason is the same with above)
> - clear shadow entry if corresponding swap entry is deleted
> (mm/swapcache: support to handle the exceptional entries in swapcache)
> - change experiment environment
> (from ssd swap to ram swap, for fast evaluation and for reducing side-effect of I/O)
> - update performance number

Hello, Johannes.

Could you review the v6 patchset?

Some minor things have changed so it's really welcome if you review the patchset
again. Especially, "mm/swap: implement workingset detection for anonymous LRU"
doesn't get any ack yet. :)

Thanks.