From: Thomas Lamprecht <t.lamprecht@proxmox.com>
To: Proxmox VE development discussion <pve-devel@lists.proxmox.com>,
Stefan Lendl <s.lendl@proxmox.com>
Subject: [pve-devel] applied: [PATCH ksm-control-daemon] ksmtuned: use PSS instead of RSZ for caluculating memory usage
Date: Mon, 8 Apr 2024 17:36:21 +0200 [thread overview]
Message-ID: <e1bc5173-d4dd-4361-955d-ebf8c540cc0b@proxmox.com> (raw)
In-Reply-To: <20240408132552.293049-2-s.lendl@proxmox.com>
Am 08/04/2024 um 15:25 schrieb Stefan Lendl:
> PSS properly accounts for memory usage of shared libraries and is
> therefore better suited when summing up memory usage of multiple
> processes.
>
> Signed-off-by: Stefan Lendl <s.lendl@proxmox.com>
> ---
> debian/patches/series | 1 +
> debian/patches/use-pss-instead-of-rsz.diff | 11 +++++++++++
> 2 files changed, 12 insertions(+)
> create mode 100644 debian/patches/use-pss-instead-of-rsz.diff
>
>
applied, thanks!
I made a follow-up that introduced a `KSM_PS_METRIC` variable which can
be set in `/etc/ksmtuned.conf` to override the metric to something else,
like `rsz` (resident set size) – if e.g. it turns out that for some setups
the PSS one is rather slow.
next prev parent reply other threads:[~2024-04-08 15:36 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-08 13:25 [pve-devel] " Stefan Lendl
2024-04-08 15:36 ` Thomas Lamprecht [this message]
[not found] ` <bbfc1739-4324-4795-9c97-dc069821c83e@web.de>
2024-04-17 15:00 ` Thomas Lamprecht
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