Horrible performance after upgrade from 1.3 to 1.4

[dietmar]

Now, how to proceed? Is there an official way to submit bugs/errata?

Please find a way to reproduce the behavior - everything runs fast here.

 

[BiagioParuolo]

I had slow down caused by nic e1000 in kvm vm . I had nic at 100FDX and disable flag of win2k8 alternative firewall on that nic...
But before I hadn't this problem...