[ntp:questions] Re: strange sign change in clock drift with linux 2.6.15.7

mike michael.no.spam.cook at wanadoo.fr
Tue Apr 18 21:46:29 UTC 2006


I had already configured the preemptable kernel option (dreaming of 
better interrupt response). Possibly better without.


Markus Rehbach wrote:
> mike wrote:
> 
> 
>>Forgot to add:
>>It is also showing horrible jitter as well as sign change.
>>http://quark.stratum1.d2g.com/tmp//clockdrift20060417.png
>>Mike
> 
> 
> Try 'preemptible kernel' for the preemption model in the linux kernel...
> maybe it is helpful for decreasing the jitter.




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