Re: [Xen-users] qemu-system-i386 on 4.3.0

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Thu, Sep 05, 2013 at 12:33:02PM +0100, Ian Tobin wrote:
> Hi,
> 
> All those things appear to be disabled anyway other than VNC which I disabled 
> and didn't make any difference
> 
> What would you suggest or do you have a config file I can test with?
> 

I don't run Windows.

Maybe you can try QEMU traditional?

Add device_model_version = "qemu-xen-traditional" in your config and see
if it makes a difference.

Wei.

> Thanks
> 
> Ian
> 
> 
>           
>  
> 
> 
> -----Original Message-----
> From: Wei Liu [mailto:wei.liu2@xxxxxxxxxx] 
> Sent: 04 September 2013 11:45
> To: Ian Tobin
> Cc: Wei Liu; xen-users@xxxxxxxxxxxxxxxxxxx
> Subject: Re: [Xen-users] qemu-system-i386 on 4.3.0
> 
> On Wed, Sep 04, 2013 at 09:08:30AM +0100, Ian Tobin wrote:
> > Hi,
> > 
> > Yes for example here is  the top output in Dom0 for 2 x HVM guests I have 
> > running
> > 
> > 24883 root      20   0 4092m 9012  832 S  41.6  2.0 441:49.18 
> > qemu-system-i38
> > 26023 root      20   0  268m  10m  812 S  37.0  2.5 236:45.22 
> > qemu-system-i38
> > 
> > They were never like this before.
> 
> OK. Looks like you've got lots of things running inside QEMU.
> 
> Could you try to disable different features in your config file (vnc,
> opengl, emulated devices) to narrow down the problem?
> 
> Otherwise you might have to profile that process.
> 
> Wei.
> 
> > 
> > Attached configs
> > 
> > Thanks
> > 
> > Ian
> >           
> >  
> > 
> > 
> > -----Original Message-----
> > From: Wei Liu [mailto:wei.liu2@xxxxxxxxxx] 
> > Sent: 04 September 2013 08:59
> > To: Ian Tobin
> > Cc: xen-users@xxxxxxxxxxxxxxxxxxx; wei.liu2@xxxxxxxxxx
> > Subject: Re: [Xen-users] qemu-system-i386 on 4.3.0
> > 
> > On Tue, Sep 03, 2013 at 09:23:01PM +0100, Ian Tobin wrote:
> > > Hi,
> > > 
> > >  
> > > 
> > > Since upgrading to 4.3.0 ive notice high cpu usage on this process for
> > > each domU that is running.  Each process will runat 40-60% usage.  Is
> > > there a way to stop it?
> > > 
> > 
> > What process? You mean QEMU process in Dom0? Can you provide your guest
> > config file?
> > 
> > Wei.
> > 
> > >  
> > > 
> > > Thanks
> > > 
> > >  
> > > 
> > > Ian
> > > 
> > >  
> > > 
> > 
> > > _______________________________________________
> > > Xen-users mailing list
> > > Xen-users@xxxxxxxxxxxxx
> > > http://lists.xen.org/xen-users
> > 
> > 
> 
> 
> 
> 

_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxx
http://lists.xen.org/xen-users