Re: [Xen-users] Load Average 1.00 at idle

["Michael J. Baysek" <mjbaysek@xxxxxxxxxx>]

Does this look normal?

In dom0:

   # uptime
    16:09:06 up 3 days,  5:29,  3 users,  load average: 1.00, 1.00, 1.00

   # cat /proc/interrupts
              CPU0
     1:          8        Phys-irq  i8042
     8:          1        Phys-irq  rtc
    12:        101        Phys-irq  i8042
    14:    4749202        Phys-irq  ide0
    15:    2245884        Phys-irq  ide1
    18:    9925462        Phys-irq  uhci_hcd:usb2, peth0
    19:          0        Phys-irq  uhci_hcd:usb1
   256:         24     Dynamic-irq  ctrl-if
   257:   12848359     Dynamic-irq  timer0
   258:          0     Dynamic-irq  console
   259:          0     Dynamic-irq  net-be-dbg
   260:       6868     Dynamic-irq  xenbus
   261:     197255     Dynamic-irq  blkif-backend
   262:    1134427     Dynamic-irq  vif6.0
   263:     297313     Dynamic-irq  blkif-backend
   264:    1748710     Dynamic-irq  vif5.0
   265:    1032262     Dynamic-irq  blkif-backend
   266:    3805480     Dynamic-irq  vif4.0
   267:      36943     Dynamic-irq  blkif-backend
   268:     198732     Dynamic-irq  vif8.0
   NMI:          0
   LOC:          0
   ERR:          0
   MIS:          0

In domU:

   # uptime
    16:09:59 up 2 days, 18:29,  2 users,  load average: 1.00, 1.02, 1.00

   # cat /proc/interrupts

              CPU0
   256:       1194     Dynamic-irq  ctrl-if
   257:    6574362     Dynamic-irq  timer0
   258:          0     Dynamic-irq  resched0
   259:          0     Dynamic-irq  callfunc0
   260:         39     Dynamic-irq  xenbus
   261:     179092     Dynamic-irq  blkif
   262:    1051829     Dynamic-irq  eth0
   NMI:          0
   ERR:          0


Ernst Bachmann wrote:

> On Monday 12 September 2005 20:50, Michael J. Baysek wrote:
>  
>
> > I noticed this too, but I did not install any SMP kernel packages at all.
> >    
> Could you check the output of "cat /proc/interrupts"?
> Maybe some interrupt is constantly firing, causing the high load?
>
> /Ernst
>
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>
>  

--
Mike Baysek
Systems Analyst
Auton Lab, NSH 3123 


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