libvirt/include
Osier Yang 41514f7b3e qemu: Parse current balloon value returned by query_balloon
Qemu once supported following memory stats which will returned by
"query_balloon":

    stat_put(dict, "actual", actual);
    stat_put(dict, "mem_swapped_in", dev->stats[VIRTIO_BALLOON_S_SWAP_IN]);
    stat_put(dict, "mem_swapped_out", dev->stats[VIRTIO_BALLOON_S_SWAP_OUT]);
    stat_put(dict, "major_page_faults", dev->stats[VIRTIO_BALLOON_S_MAJFLT]);
    stat_put(dict, "minor_page_faults", dev->stats[VIRTIO_BALLOON_S_MINFLT]);
    stat_put(dict, "free_mem", dev->stats[VIRTIO_BALLOON_S_MEMFREE]);
    stat_put(dict, "total_mem", dev->stats[VIRTIO_BALLOON_S_MEMTOT]);

But it later disabled all the stats except "actual" by commit
07b0403dfc2b2ac179ae5b48105096cc2d03375a.

libvirt doesn't parse "actual", so user will always see a empty result
with "virsh dommemstat $domain". Even qemu haven't disabled the stats,
we should support parsing "actual".
2011-06-14 11:21:35 +08:00
..
libvirt qemu: Parse current balloon value returned by query_balloon 2011-06-14 11:21:35 +08:00
Makefile.am * configure.in libvirt.spec.in docs/examples/* include/Makefile.am 2006-06-26 15:02:18 +00:00