Hello Patrick,

On Nov 2, 2012, at 17:10 , Patrick Domack wrote:

> I have been adjusting the source to increase the negative cache size, for 
> when quering against rbl's
> 
> From my stats, it seems to me that the negative cache is not part of the 
> positive cache, but totally different cache area/counters.
> 
> So it seems the real max-cache-size = max-cache-size * 110% (as the negative 
> cache is hard coded at 10% of the max-cache-size currently).
> 
> I adjusted my source, so I could specify the negative cache size as a 
> percentage of the max-cache-size, but as it seems to be different, I'm 
> wondering if my patch (before I submit it in a feature request) should be 
> changed to a negative-cache-size, that would just default to the current 
> behavure.


Concrete numbers are usually better than percentages of other numbers. 

In any case, please submit your patch at wiki.powerdns.com so people can look 
at it!

Kind regards,
-- 
Peter van Dijk
Netherlabs Computer Consulting BV - http://www.netherlabs.nl/

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