From: Avi Kivity <avi@redhat.com>
To: Nikola Ciprich <nikola.ciprich@linuxbox.cz>
Cc: kvm@vger.kernel.org
Subject: Re: KVM got slow after adding more physical memory to host
Date: Tue, 06 Sep 2011 18:45:58 +0300 [thread overview]
Message-ID: <4E664036.20308@redhat.com> (raw)
In-Reply-To: <20110906153801.GA2152@nik-comp.lan>
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
next prev parent reply other threads:[~2011-09-06 15:46 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-06 14:02 KVM got slow after adding more physical memory to host Nikola Ciprich
2011-09-06 15:13 ` Avi Kivity
2011-09-06 15:38 ` Nikola Ciprich
2011-09-06 15:45 ` Avi Kivity [this message]
2011-09-06 16:01 ` Nikola Ciprich
2011-09-06 16:06 ` Avi Kivity
2011-09-06 16:06 ` Avi Kivity
2011-09-06 16:10 ` Gleb Natapov
2011-09-06 16:30 ` Nikola Ciprich
2011-09-06 17:01 ` Avi Kivity
2011-09-06 19:22 ` KVM got slow after adding more physical memory to host - SOLVED Nikola Ciprich
2011-09-08 14:58 ` Michael Tokarev
2011-09-06 16:08 ` KVM got slow after adding more physical memory to host Avi Kivity
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