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List:       fedora-devel-list
Subject:    Re: SwapOnZRAM and how it affects earlyoom thresholds
From:       Michael Catanzaro <mcatanzaro () gnome ! org>
Date:       2020-07-09 17:03:00
Message-ID: 0PO7DQ.HQID84RZH93P1 () posteo ! net
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On Thu, Jul 9, 2020 at 10:49 am, Rex Dieter <rdieter@math.unl.edu> 
wrote:
> Upon reading the SwapOnZRAM feature proposal, I see it is advocating
> allocating 50% of ram for swap.  I'd like folks to consider and 
> evaluate how
> this impacts earlyoom.  It effectively makes the earlyoom memory 
> threshold
> double (right?).  If so, at least think about lowering 4 to (2 or 3), 
> since
> that will make earlyoom's behavior closer to before swaponzram was
> introduced.

Well it's min(50% of RAM, 4 GB). You never get more than 4 GB of zram.

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