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

Derek

> 
> -Greg
> 
>> Also its worth noting the test I have been using to compare jobs is the
>> F20 overcloud job, something has happened recently causing this job to
>> run slower then it used to run (possibly upto 30 minutes slower), I'll
>> now try to get to the bottom of this. So the times may not end up being
>> as high as referenced above but I'm assuming the relative differences
>> between the two clouds wont change.
>>
>> thoughts?
>> Derek
>>
> 
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