Re: Path forward for Virtualized Swap?
From: Rik van Riel
Date: Sat Sep 19 2026 - 21:15:38 EST
On Sat, 2026-09-19 at 09:02 -1000, Chris Li wrote:
>
> Secondly, I notice that you are reasoning from the memory usage
> aspect. That is a different usage requirement angle than the SLO
> violations. Maybe we need a separate counter to track actual memory
> usage, regardless of compression status.
>
That's what the cgroup memory.current does.
It adds up anonymous, file, accounted slab, and
(after compression) zswap memory use for a cgroup,
and can be limited with all the usual cgroup
limits.
--
All Rights Reversed.