[vfio-users] Physical vs virtual machine gaming performance comparison benchmarks

[Jon Panozzo]

Thanks Alex!  I'm familiar with passmark so will definitely give it a try!!
On Sep 7, 2015 3:12 PM, "Alex Williamson" <alex.l.williamson at gmail.com>
wrote:

> On Sun, Sep 6, 2015 at 8:55 AM, Jon Panozzo <jonp at lime-technology.com>
> wrote:
>
>> As for Alex's comment on hugepages, the challenge I've had in convincing
>> our team to enable this is that we haven't been able to witness any sort of
>> true gain from doing this.  I've turned it on before and from the desktop
>> VM, I didn't really see any performance difference.  If there is a specific
>> use case that someone could share or a tool/benchmark I could run to show a
>> difference, we would gladly implement it and prioritize its inclusion.
>>
> Try this, run PassMark Performance Test, just the CPU Mark portion of it.
>   Set the test duration to Very Long, iterations to 5 and check Keep best
> result (I'm too lazy to record the results and generate statistics myself
> right now).  For me, the VM instance using 2M hugepages comes out over 10%
> better.
>
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