[vfio-users] Help Patching Qemu for Vendor

[Spam House]

Hey All,

Explicit huge pages and some fine tuning of the cpu setup (pinning) did
indeed seem to be the ticket. I am having trouble tracking down a good set
of steps to follow for setting 1000 Hz clock resolution and Voluntary
Preemptible Kernel.

Thanks again for all your help!

On Mon, May 9, 2016 at 10:37 AM, Okky Hendriansyah <okky.htf at gmail.com>
wrote:

> On Mon, May 9, 2016 at 7:28 AM, thibaut noah <thibaut.noah at gmail.com>
> wrote:
>
>>
>> ...
>>>
>> 2016-05-09 1:24 GMT+02:00 Okky Hendriansyah <okky.htf at gmail.com>:
>>
>>> Hi Spam,
>>>
>>
>>> I am using similar GPU as yours (MSI GTX 980 Ti Gaming 6G, with slightly
>>> overclock +100MHz GPU clock and +100MHz VRAM clock) and I also use Arch
>>> Linux as the hypervisor and I have scored 19332 in Fire Strike Graphics [1].
>>>
>>
>> You call that slightly overclock? at +70mhz gpu clock i have artefacts
>> lol.
>> How do you get 3dmark to take in account your overclocking? seems mine
>> does not detect changes : http://www.3dmark.com/fs/8403135
>> I see below that you didn't do anything specific in your qemu script,
>> could it been that libvirt masks some information about hardware?
>>
>
> Hi Thibaut,
>
> Probably your card is factory overclocked higher than mine, so not much to
> gain if you overclocked it further. As for your question, were you pointing
> at my GPU's core clock and memory clock over yours? Are yours not
> reflecting the overclocked core clock? What is your reading on MSI
> Afterburner (or utilities alike)?
>
> Best regards,
> Okky Hendriansyah
>
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