Re: [PATCH] meminfo: show /proc/meminfo base on container's memcg

[Kamezawa Hiroyuki]

(2012/05/31 17:32), Glauber Costa wrote:
> On 05/31/2012 11:58 AM, Gao feng wrote:
> > > > It's one of a option. But, I seriously doubt fuse can make simpler than kamezawa-san's
> > > > idea. But yeah, I might NACK kamezawa-san's one if he will post ugly patch.
> > > >
> > It seams I should do some homework to make the implement beautifully.
> >
> > I think kamezawa-san's idea is more simpler.
> > thanks for your advice.
>
> One think to keep in mind: A file in memcg does not need to follow the same format
> of /proc/meminfo so we can bind mount. We should be able to reconstruct that in
>  userspace based on information available from the kernel. You can even collect that
> from multiple locations, and *then* you bind mount.

I'm sorry I couldn't fully understand. Could you explain more ?
Do you mean
 - bind mount memory cgroup directory into the container for exporting information
 - Some user-space apps, FUSE-procfs or some, can provide enough information

?
Thanks,
-Kame



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