On 2012-11-29 07:48, Julian Stecklina wrote:
Thus spake David Mohr <damailings@xxxxxxxx>:
* vm->vm (same host) 22k
This number is in the same ballpark as what I am seeing on pretty
much
the same hardware.
AFAICS, there is little you can do to the current virtio->virtio code
path that would make this substantially faster.
Thanks for the feedback. Considering that it's better than the hardware
network performance my main issue is actually the latency of
communication between VMs on different hosts:
* vm->vm (diff. hosts) 7k
It is obvious that there is a lot more going on compared to same host
communication, but only ~30% of the performance when the network
hardware should not be slowing it down (too) much?
Thanks,
~David
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