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

[Jon Ludlam <jjl25@xxxxxxxxx>]

On 14/05/14 15:06, Anil Madhavapeddy wrote:
> On 14 May 2014, at 14:01, buzz heavyyear <buzzheavyyear@xxxxxxxxxxx> wrote:
>
>> Now that I'm having a lot of fun getting up to speed with ocaml, xen, 
>> mirage, writing ocaml guests and getting them to run on the Cubieboard, what 
>> I really need is to see how they are performing as they are running.
>>
>> XAPI/XCP has rrd. Am I right in thinking that a good way forward is to 
>> includegithub.com/xapi-project/xcp-rrd during the build process?
>>
>> Perhaps there's an easier way? Any thoughts anyone?
> RRD is definitely the right direction for dom0 to track guest activity, but 
> we do need to get vchan up to speed from the guest side.  Dave, Jon, what's 
> the current state of ocaml-vchan?  I'm happy to add a Cohttp functor for it 
> if there's something vaguely resembling a FLOW interface (right now, it's 
> fairly low level).
>
I believe the state is 'I saw it work once recently'. There's nothing
really resembling a flow interface, but I'm sure one could be assembled
fairly easily.

Jon


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