Re: performance differences between kvm/xen

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On Thu, Oct 21, 2010 at 12:50 PM, Grant McWilliams <grantmasterflash@xxxxxxxxx> wrote:


On Thu, Oct 21, 2010 at 3:29 AM, Karanbir Singh <mail-lists@xxxxxxxxx> wrote:
On 10/21/2010 12:01 AM, Grant McWilliams wrote:
> So what we're on the verge of doing here is creating a test set... I'd
> love to see a shell script that ran a bunch of tests, gathered data
> about the system and then created an archive that would then be uploaded
> to a website which created graphs. Dreaming maybe but it would be
> consistent. So what goes in our testset?

I am trying to create just that - a kickstart that will build a machine
as a Xen dom0, build 4 domU's, fire up puppet inside the domU's do the
testing and scp results into a central git repo. Then something similar
for KVM.

will get the basic framework online today.

- KB
______

Do you suppose you could get it to use Phoronix Test Suite so
we can start to have measurable stats? We could do the same thing for any VM software - even
the ones that don't allow publishing stats in the EULA...

I'm also wondering if we should do the whole test suite or a subset.
Here is the list of tests..


One thing that I think probably needs to be modified for our needs is a Dom0 controller to run various tests in each DomU simultaneously then collate the date.
Virtual worlds are more complex than non-virtual ones. Sometimes something runs great in on VM but drags when multiple VMs are being used.

Grant McWilliams

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