Re: [Qemu-devel] [PATCH v2 0/3] re-enable balloon stats

[Luiz Capitulino]

On Mon, 17 Dec 2012 12:17:28 +0000
Dietmar Maurer <address@hidden> wrote:

> > Let me try once more to explain our options and why I think this is series 
> > is
> > our best choice.
> > 
> > Basically, we have try options:
> > 
> > 1. Add stats to query-balloon
> > 
> > This breaks existing clients, because query-balloon is a synchronous
> > command that returns immediately. If we add stats to it (as we did) then it
> > will have to wait for the guest to respond, which can take a long time or 
> > even
> > doesn't happen at all if the guest is paused.
> 
> No, there is no need to wait (see my patch).

It has problems, replied to it.