Avi Kivity wrote: > > (qemu) info balloon > > balloon: actual=1024 MB > > balloon: pswapin=0 pages > > balloon: pswapout=0 pages > > balloon: panon=3928 KB > > balloon: pgmajfault=0 > > balloon: pgminfault=247914 > > balloon: memfree=987032 KB > > balloon: memtot=1020812 KB > > It's important that these statistics be cross platform. Can you (or > someone knowledgeable in Windows) verify that all of these are > meaningful there? I'd expect it to be so with the possible exception of > panon.
pswapin, pswapout, pgmajfault and pgminfault are not meaningful even on some Linux targets (those without MMU, and therefore no page faults). Yet even those could, perhaps, use virtio-balloon. It's probably best to have a way to omit values that are not meaningful to a guest, or otherwise indicate "not defined by the current guest". -- Jamie