Re: Mouse motion lags

nuitari
2009-01-04T19:54:20Z

>> Hi everybody,
>>
>> I switched to KVM some time ago from vmware and VB. Everything works
>> great but there are noticeable lags in mouse motion in comparison with
>> other VMs.
>> Is this a known issue? Are there any optimizations for that?
>>
>> KVM: 79
>> Distr: Ubuntu Intrepid & Jaunty
>> Command line: QEMU_AUDIO_DRV=sdl; kvm -net nic -net user -soundhw
>> es1370 -m 750 -smp 2 win.qcow
>>
>
> Is this under guest or host load? Or just moving the mouse around?
>
> Is the host swapping by any chance?

I've noticed that issue on guest load, no swapping.
But even just moving the mouse around feels more laggy then under vmware.
I've tried mine with just 1 guest cpu.