Hey,

I justw anted to note, that I can't confirm this behavior fpr Windows
2003 Server guests. Usage is about 4-6%.

- fabiand

Am Mittwoch, den 22.08.2007, 15:12 -0400 schrieb Haydn Solomon:
> I didn't notice this till you mentioned it. I'm also running windows
> xp 32 bit and seeing much higher cpu usage on kvm-36 as opposed to
> very low on kvm-35.
> 
> On 8/22/07, Gunther Persoons <[EMAIL PROTECTED]> wrote:
>         I noticed the idle cpu usage for kvm-36 running windows xp 32
>         bit as
>         guest is much higher.
>         For kvm-35 this was around 2-4%, running kvm-36 it's 22% -
>         26%.
>         
>         2007/8/22, Avi Kivity <[EMAIL PROTECTED]>:
>         > The lapic branch is still stalled on smp, but Windows x64
>         and large
>         > memory support are each a good reason for a release, so
>         here's kvm-36.
>         >
>         > Changes from kvm-35: 
>         > - support guests with more than 2GB of RAM on 64-bit hosts
>         (Izik Eidus)
>         > - fix rare host oops on guest context switch
>         > - avoid smp_call_function_single() warning on suspend/resume
>         > - more real mode emulator work (Nitin A Kamble) 
>         > - Windows x64 support (Sheng Yang)
>         > - close minor signal handling race
>         > - carry bios in kvm source tree for easier maintenance
>         > - fix -std-vga (Uri Lublin)
>         > - advertise kvm in vnc window title (Matthew Kent) 
>         > - fix Windows SMP guests consuming cpu time when idle (Igor
>         Lvovsky)
>         >
>         > Notes:
>         >     If you use the modules bundled with kvm-36, you can use
>         any version
>         > of Linux from 2.6.9 upwards.
>         >     If you use the modules bundled with Linux 2.6.20, you
>         need to use
>         > kvm-12.
>         >     If you use the modules bundled with Linux 2.6.21, you
>         need to use
>         > kvm-17.
>         >     Modules from Linux 2.6.22 and up will work with any kvm
>         version from
>         > kvm-22.  Some features may only be available in newer
>         releases.
>         >     For best performance, use Linux 2.6.23-rc2 or later as
>         the host.
>         >
>         > http://kvm.qumranet.com
>         >
>         >
>         >
>         >
>         
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