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From:   =?UTF-8?B?6LS65Lit5Z2k?= <hezhongkun.hzk@bytedance.com>
Date:   Mon, 10 Jul 2023 23:02:59 +0800
Message-ID: <CACSyD1OqPJnZnx5OKv9wccgU2oeBNOS6Sh1rY3TFt6FQ-uwDLg@mail.gmail.com>
Subject: Re: [External] Re: [RFC PATCH 0/2] zram: objects charge to mem_cgroup
To:     Michal Hocko <mhocko@suse.com>
Cc:     minchan@kernel.org, senozhatsky@chromium.org, david@redhat.com,
        yosryahmed@google.com, linux-mm@kvack.org,
        linux-kernel@vger.kernel.org
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On Mon, Jul 10, 2023 at 9:35=E2=80=AFPM Michal Hocko <mhocko@suse.com> wrot=
e:
>
> On Mon 10-07-23 21:16:42, =E8=B4=BA=E4=B8=AD=E5=9D=A4 wrote:
> > >
> > > OK, this is an important detail to mention. Also have tried to get so=
me
> > > numbers of how much excess is happening for a mixed bag of compressib=
le
> > > memory?
> >
> > Yes, I've done the test many times.  The numbers of excess depend on th=
e
> > compression ratio only. The maximum amount will not exceed 400KB,and wi=
ll be
> > smaller than the hard limit finally.
>
> Again, important data point for your changelog.

Thanks,  more data will be added in the next version.

>
> --
> Michal Hocko
> SUSE Labs