Re: Performance issue

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On Tue, Nov 27, 2012 at 2:20 PM, Gleb Natapov <gleb@xxxxxxxxxx> wrote:
> On Mon, Nov 26, 2012 at 09:31:19PM +0200, George-Cristian Bîrzan wrote:
>> On Sun, Nov 25, 2012 at 6:17 PM, George-Cristian Bîrzan <gc@xxxxxxxxxx> wrote:
>> > On Sun, Nov 25, 2012 at 5:19 PM, Gleb Natapov <gleb@xxxxxxxxxx> wrote:
>> >> What Windows is this? Can you try changing "-cpu host" to "-cpu
>> >> host,+hv_relaxed"?
>> >
>> > This is on Windows Server 2008 R2 (sorry, forgot to mention that I
>> > guess), and I can try it tomorrow (US time), as getting a stream my
>> > way depends on complicated stuff. I will though, and let you know how
>> > it goes.
>>
>> I changed that, no difference.
>>
>>
> Heh, I forgot that the part that should make difference is not yet
> upstream :(

We can try recompiling kvm/qemu with some patches, if that'd help. At
this point, anything is on the table except changing Windows and the
hardware :-)

Also, it might be that the software doing the actual work is not well
written, but even so...

--
George-Cristian Bîrzan
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