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xen-users
Re: [Xen-users] Release 0.8.0 of GPL PV Drivers for Windows
On Wed, Feb 27, 2008 at 05:43:39AM -0500, jim burns wrote:
> On Wednesday 27 February 2008 05:06:00 am Emre ERENOGLU wrote:
> > Yesterday, I tried to copy a file around 700 MB from Dom0 to DomU, and got
> > similar results, it was around 2 MByte/sec.
> >
> > Seemed pretty slow to me.
>
> But at least it's not a couple of 100 kBps. Still a lot of overhead in hvm,
> intercepting privileged instructions.
>
These 2 MByte/sec result sounds really poor..
Xensource and VirtualIron claim "near bare metal performance" with PV
drivers (for Windows)..
What's wrong with these drivers?
Or is the test somehow wrong? How *exactly* do you measure the performance?
What's the *exact* setup and configuration?
-- Pasi
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- Re: [Xen-users] Release 0.8.0 of GPL PV Drivers for Windows, (continued)
- Re: [Xen-users] Release 0.8.0 of GPL PV Drivers for Windows, Fajar A. Nugraha
- Re: [Xen-users] Release 0.8.0 of GPL PV Drivers for Windows, jim burns
- Re: [Xen-users] Release 0.8.0 of GPL PV Drivers for Windows, Fajar A. Nugraha
- Re: [Xen-users] Release 0.8.0 of GPL PV Drivers for Windows, jim burns
- Re: [Xen-users] Release 0.8.0 of GPL PV Drivers for Windows, jim burns
- Re: [Xen-users] Release 0.8.0 of GPL PV Drivers for Windows, Fajar A. Nugraha
- Re: [Xen-users] Release 0.8.0 of GPL PV Drivers for Windows, jim burns
- Re: [Xen-users] Release 0.8.0 of GPL PV Drivers for Windows, Emre ERENOGLU
- Message not available
- Re: [Xen-users] Release 0.8.0 of GPL PV Drivers for Windows, Emre ERENOGLU
- Re: [Xen-users] Release 0.8.0 of GPL PV Drivers for Windows, jim burns
- Re: [Xen-users] Release 0.8.0 of GPL PV Drivers for Windows,
Pasi Kärkkäinen <=
- Re: [Xen-users] Release 0.8.0 of GPL PV Drivers for Windows, Emre ERENOGLU
- Re: [Xen-users] Release 0.8.0 of GPL PV Drivers for Windows, jim burns
- Re: [Xen-users] Release 0.8.0 of GPL PV Drivers for Windows, jim burns
- RE: [Xen-users] Release 0.8.0 of GPL PV Drivers for Windows, James Harper
- Re: [Xen-users] Release 0.8.0 of GPL PV Drivers for Windows, jim burns
- Re: [Xen-users] Release 0.8.0 of GPL PV Drivers for Windows, Emre ERENOGLU
- Re: [Xen-users] Release 0.8.0 of GPL PV Drivers for Windows, jim burns
- RE: [Xen-users] Release 0.8.0 of GPL PV Drivers for Windows, James Harper
- RE: [Xen-users] Release 0.8.0 of GPL PV Drivers for Windows, James Harper
- Re: [Xen-users] Release 0.8.0 of GPL PV Drivers for Windows, Fajar A. Nugraha
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