[systemd-devel] Parent slices and resource control

[Jérémy ROSEN]

man pages are part of the systemd repository at github
so change it where you think it's the most appropriate and submit a
pull-request there

Thx for the help

Le mar. 2 juin 2020 à 17:49, Patrick Dimond <me at ptrckd.com> a écrit :

> On Mon, Jun 01, 2020 at 12:22:03PM +0200, Lennart Poettering wrote:
> > Consider this tree:
> >
> > -.slice
> > `- foo.slice
> > |  `- miau.service
> > `- bar.slice
> > |  `- bar-quux.slice
> > |  |  `- daemon.service
> > |  |  `- otherdaemon.service
> > |  `- bar-uuu.slice
> > |     ` rumpel.service
> > `- zzz.slice
> >    `- zzz-yyy.slice
> >       `- wuff.service
> >
> > And now you turn on memory accounting in daemon.service. This would
> > then propagate up the three, so you get memory accounting on all its
> > parents too: bar-quux.slice, bar.slice and -.slice. And you will get
> > it turned on forthe units immediately in throse, i.e. also in
> > otherdaemon.service, bar-uuu.slice, foo.slice, zzz.slice. However, it
> > will not be turned on in: miau.service, rumpel.service, zzz-yyy.slice
> > and wuff.service, since those are neither in the path to the root
> > slice nor immediately inside any of those slices.
> >
> > Makes sense?
> >
> > Lennart
> >
> > --
> > Lennart Poettering, Berlin
>
> Yes! The diagram really helped.
>
> I think including a diagram like that would be helpful for others too.
> I'm not sure where it should live or what the process is, but I'd be
> happy to put in the work to make that happen.
>
> Thanks,
> Pat
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> systemd-devel at lists.freedesktop.org
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>


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