Re: KVM got slow after adding more physical memory to host

Avi Kivity
2011-09-06T15:46:03Z

On 09/06/2011 06:38 PM, Nikola Ciprich wrote:
> Hello Avi,
> thanks for quick reply!
>
> > How many guests in there?
> two currently (one x86_64 centos, one winXP), with more, the box get even more unresponsive.
>
> >
> > Please post a trace as per http://www.linux-kvm.org/page/Tracing.
> here it goes:
> http://nelide.cz/nik/trace.dat.bz2

404

>
> >
> > Please post /proc/mtrr and /proc/iomem.
> [root@virtualbox ~]# cat /proc/mtrr
> reg00: base=0x000000000 ( 0MB), size=16384MB, count=1: write-back
> reg01: base=0x400000000 (16384MB), size= 4096MB, count=1: write-back
> reg02: base=0x500000000 (20480MB), size= 1024MB, count=1: write-back
> reg03: base=0x0c0000000 ( 3072MB), size= 1024MB, count=1: uncachable
>
>

These seem fine - all your memory is write-back.

--
error compiling committee.c: too many arguments to function