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Excerpts from Derek Higgins's message of 2014-09-17 06:53:25 -0700:
> On 15/09/14 22:37, Gregory Haynes wrote:
> > This is a total shot in the dark, but a couple of us ran into issues
> > with the Ubuntu Trusty kernel (I know I hit it on HP hardware) that was
> > causing severely degraded performance for TripleO. This fixed with a
> > recently released kernel in Trusty... maybe you could be running into
> > this?
> 
> thanks Greg,
> 
> To try this out, I've redeployed the new testenv image and ran 35
> overcloud jobs on it(32 passed), the average time for these was 130
> minutes so unfortunately no major difference.
> 
> The old kernel was
> 3.13.0-33-generic #58-Ubuntu SMP Tue Jul 29 16:45:05 UTC 2014 x86_64

This kernel definitely had the kvm bugs Greg and I exprienced in the
past

> the one one is
> 3.13.0-35-generic #62-Ubuntu SMP Fri Aug 15 01:58:42 UTC 2014 x86_64
> 

Darn. This one does not. Is it possible the hardware is just less
powerful?