On Tue, 11 Dec 2012 12:05:32 +0000 Dietmar Maurer <diet...@proxmox.com> wrote:
> > > and simply return all stats with one API call (query-ballon)? > > > > We can't use query-balloon because this changes query-balloon from > > synchronous to asynchronous, and this is an incompatible change. > > Why don't we simply cache the last received stats, and query-ballon returns > the cached values? Giving that we're doing this through device properties, we'd duplicate the interface by also returning this info in query-balloon. However, it wouldn't be a problem to extend 'info balloon' (in HMP) with that info. That is, 'info balloon' could use the QOM interface to query balloon stats.
