Re: [kvm-devel] kvm very slow

2007-08-09 Thread Ulrich Schreiner
is another thread. Am Donnerstag, den 09.08.2007, 17:09 -0700 schrieb Matthew Kent: > [oops sorry. should have included the full dmesg from the bad boot and > cc'd the original poster] > > On Thu, 2007-09-08 at 16:23 -0700, Matthew Kent wrote: > > On Wed, 2007-01-08 at 07:2

Re: [kvm-devel] kvm very slow

2007-08-09 Thread Ulrich Schreiner
own bios, not the original qemu-bios) Am Donnerstag, den 09.08.2007, 17:09 -0700 schrieb Matthew Kent: > [oops sorry. should have included the full dmesg from the bad boot and > cc'd the original poster] > > On Thu, 2007-09-08 at 16:23 -0700, Matthew Kent wrote: > > On Wed, 20

Re: [kvm-devel] kvm very slow

2007-08-07 Thread Ulrich Schreiner
ok, patched kvm-33, compile, install i started qemu-system-x86_64 with "-no-rtc -use-hpet" and ... well the time drift is unchanged. ok, the warning for "dev.rtc..." has gone. doing a date (guest) gives me (for example): 8:08:59 after 10 (real!) seconds, date (guest) gives me 8:09:04 --> 10

Re: [kvm-devel] kvm very slow

2007-08-07 Thread Ulrich Schreiner
> We're experiencing guest clock drifts even when the host is running with > HZ=1000. > But so far there were no performance problmes around it. > It's worth a shot anyway. > are there any benchmarkings (and tools) which i can run inside the guest? are there any official results with which i ca

Re: [kvm-devel] kvm very slow

2007-08-07 Thread Ulrich Schreiner
well there are running some "default F7 daemons". yum-updatesd (python) setroubleshootd (python) hald ... but no process is really running, when doing a "htop" i the processor has a load of 0.7% what is the "efer_reload"? while i'm writing this email i have kvm_stat in another shell in the back

Re: [kvm-devel] kvm very slow

2007-08-07 Thread Ulrich Schreiner
> btw: are you using kvm-33 or older? > > > > >i've tried the "-L /usr/shar/kvm" to use the kvm-bios but no better > >performance ... > > > >Am Donnerstag, den 02.08.2007, 11:24 +0300 schrieb Avi Kivity: > >> Ul

Re: [kvm-devel] kvm very slow

2007-08-07 Thread Ulrich Schreiner
no ideas what can be done? why it is so slow? i've tried the "-L /usr/shar/kvm" to use the kvm-bios but no better performance ... Am Donnerstag, den 02.08.2007, 11:24 +0300 schrieb Avi Kivity: > Ulrich Schreiner wrote: > > dmesg|grep kvm > > > > SELinux: initi

Re: [kvm-devel] kvm very slow

2007-08-02 Thread Ulrich Schreiner
0 S 0.0 0.0 0:00.00 ksoftirqd/0 dmesg in the host: well i cannot find any entries of interest. here is a link to the dmesg: http://usc.innuendo.de/kvm/dmesg.txt Avi Kivity schrieb: > Ulrich Schreiner wrote: >> dmesg|grep kvm >> >> SELinux: initialized (dev kvm

Re: [kvm-devel] kvm very slow

2007-08-01 Thread Ulrich Schreiner
logging into the virtual machine (via ssh) the virtual world is very slow: i set the time with "ntpdate" and wait exact one minute in reality. in the virtual image only 24sec are gone! and everything else in the image is really slow. Avi Kivity schrieb: > Ulrich Schreiner wrote: >>

[kvm-devel] kvm very slow

2007-07-31 Thread Ulrich Schreiner
hi, im using a 64 bit fedora7 system with a quad-core processor to host multiple virtual machines. my current kernel is: Linux testserver 2.6.22.1-27.fc7 #1 SMP Tue Jul 17 17:19:58 EDT 2007 x86_64 x86_64 x86_64 GNU/Linux (now there is a 2.6.22.1-33.fc7 to download, but i think it is not the poi