On Mon, Apr 27, 2015 at 09:31:30 +0200, Martin Kletzander wrote: > On Thu, Apr 23, 2015 at 11:18:08AM +0200, Jiri Denemark wrote: > >virDomainGetJobStats is able to report statistics of a completed > >migration, however to get usable downtime and total time statistics both > >hosts have to keep synchronized time. To provide at least some > >estimation of the times even when NTP daemons are not running on both > >hosts we can just ignore the time needed to transfer a migration cookie > >to the destination host. The result will be also inaccurate but a bit > >more predictable. The total/down time will just be at least what we > >report. > > > >https://bugzilla.redhat.com/show_bug.cgi?id=1213434 > >Signed-off-by: Jiri Denemark <jdenemar@xxxxxxxxxx> > >--- > > include/libvirt/libvirt-domain.h | 23 ++++++++++++++++++++++- > > src/qemu/qemu_domain.c | 15 +++++++++++++++ > > src/qemu/qemu_domain.h | 9 +++++++++ > > src/qemu/qemu_migration.c | 26 +++++++++++++------------- > > tools/virsh-domain.c | 16 ++++++++++++++++ > > 5 files changed, 75 insertions(+), 14 deletions(-) > > > >diff --git a/src/qemu/qemu_domain.h b/src/qemu/qemu_domain.h > >index 6bea7c7..1b93f7d 100644 > >--- a/src/qemu/qemu_domain.h > >+++ b/src/qemu/qemu_domain.h > >@@ -100,9 +100,18 @@ struct _qemuDomainJobInfo { > > virDomainJobType type; > > unsigned long long started; /* When the async job started */ > > unsigned long long stopped; /* When the domain's CPUs were stopped */ > >+ unsigned long long sent; /* When the source sent status info to the > >+ destination (only for migrations). */ > >+ unsigned long long received; /* When the destination host received status > >+ info from the source (migrations only). */ > > /* Computed values */ > > unsigned long long timeElapsed; > > unsigned long long timeRemaining; > >+ long long timeDelta; /* delta = sent - received, i.e., the difference > > This should be recieved - sent. Ah, thanks, I push the trivial patch to fix this. Jirka -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list