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From: Michal Hocko <>
Cc:,,,,,,,,,,,, Leonid Moiseichuk <>
Subject: Re: [PATCH v1 0/2] memcg, vmpressure: expose vmpressure controls
Date: Tue, 14 Apr 2020 20:35:41 +0200	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

On Tue 14-04-20 13:18:38, wrote:
> From: Leonid Moiseichuk <>
> Small tweak to populate vmpressure parameters to userspace without
> any built-in logic change.
> The vmpressure is used actively (e.g. on Android) to track mm stress.
> vmpressure parameters selected empiricaly quite long time ago and not
> always suitable for modern memory configurations. Modern 8 GB devices
> starts triggering medium threshold when about 3 GB memory not used,
> and situation with 12 and 16 GB devices even worse.

I am sorry but this doesn't answer questions I've had for the previous
version of the patch. Please do not post newer versions until there is a
consensusn on the approach based on the review feedback. In order to not
fragment the discussion, let's continue in the original email thread
Michal Hocko

      parent reply	other threads:[~2020-04-14 18:35 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-14 17:18 [PATCH v1 0/2] memcg, vmpressure: expose vmpressure controls svc_lmoiseichuk
2020-04-14 17:18 ` [PATCH v1 1/2] " svc_lmoiseichuk
2020-04-14 17:18 ` [PATCH v1 2/2] " svc_lmoiseichuk
2020-04-14 18:35 ` Michal Hocko [this message]

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