Re: [MirageOS-devel] Monitoring MirageOS guests on CubieBoard2

[Anil Madhavapeddy <anil@xxxxxxxxxx>]

On 13 Jun 2014, at 10:36, Dave Scott <Dave.Scott@xxxxxxxxxx> wrote:

> 
> On 13 Jun 2014, at 08:33, buzz heavyyear <buzzheavyyear@xxxxxxxxxxx> wrote:
> 
>> Just a quick question to find out if RRD will make it into MirageOS 2.0, 
>> especially for the ARM Cubieboard platform?
> 
> Let’s add “statistics reporting” to our to-do list — we’ve got various 
> counters all over the place and John Else (cc:d) has a draft of a 
> shared-memory protocol for sharing them.

This would be *extremely* useful to have!

For the Mirage 2.0 release, I expect that ensuring that we have the right 
primitives in place (xenstore+vchan) for an RRD library to plug into would be 
safest.  The rest can follow as a normal library update.

Nick: do you have any particular use-cases in mind on ARM that might guide this 
integration?  I'm primarily interested in RRD as a scoreboard for tracking 
stats like network stack connections and load counters.  As we disaggregate 
more of dom0 into unikernels, having these trace points becomes increasingly 
important.

cheers,
Anil


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