Re: [Xen-devel] [PATCH v5] sndif: add ABI for Para-virtual sound

[Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>]

Oleksandr Dmytryshyn writes ("Re: [Xen-devel] [PATCH v5] sndif: add ABI for 
Para-virtual sound"):
> On Thu, Jan 22, 2015 at 5:39 PM, Roger Pau Monné <roger.pau@xxxxxxxxxx> wrote:
> > Also, how often are the sound packets sent, and which size do they have?
> > I'm mainly asking because I don't know if it would be more suitable to
> > use the same strategy as we did with indirect descriptors in the block
> > protocol from the start.
...
> In my case this is about 3 packets per second with size about 16 KBytes.

That would put a floor on the latency of about 300ms.  I suspect
that's quite undesirable.

Ian.

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