On Mon, Aug 06, 2007 at 07:18:35PM -0400, Tom Horsley wrote: > On Mon, 6 Aug 2007 22:31:24 +0100 > "Daniel P. Berrange" <berrange@xxxxxxxxxx> wrote: > > > If the time delta between your gettimeofday() calls does not exactly > > match the time delta between your virDomainGetInfo() calls, and the > > domain you're measuring is very active then you can end up calcuating > > > 100% occassionally. Not by much - typically < 1% over, but I don't > > really see any way around it. > > Shucks, it is easy to work around: > > if (percentcpu > 100) percentcpu = 100; When I said "i don't see any way around it" I meant a way which would be calculating correct/accurate figures. Clamping to 100% is just pretending the problem doesn't exist - though it is the hack I am already using in virt-manager. Dan. -- |=- Red Hat, Engineering, Emerging Technologies, Boston. +1 978 392 2496 -=| |=- Perl modules: http://search.cpan.org/~danberr/ -=| |=- Projects: http://freshmeat.net/~danielpb/ -=| |=- GnuPG: 7D3B9505 F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 -=| -- Fedora-xen mailing list Fedora-xen@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/fedora-xen
