[LinuxPPS] Re: strange readings...
Udo van den Heuvel
udovdh at xs4all.nl
Fri May 18 17:29:45 CEST 2007
James Boddington wrote:
>> You say you are using NO_HZ, but you also have HZ_100
>> selected. Does the NO_HZ overide the other?
>>
>
> I had another look. Used cat /proc/interrupts ; sleep 10; cat
> /proc/interrupts. The timer counter changed by 1002 over 10s so 100
> ticks per second.
>
> Time: tsc clocksource has been installed.
> Clocksource tsc unstable (delta = 1009953617 ns)
> Time: pit clocksource has been installed.
>
> It looks like my ntp machine is HZ=100 after all.
Mine is 250 Hz.
I will try without the NOHZ thingie this afternoon/evening.
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