Performance hit on Query logging

[Eivind Olsen]

--On 7. oktober 2010 14.15.37 -0500 CT <groups at obsd.us> wrote:
> 1) How do I deternine the number of threads Bind is currently using ?
> per the man page

You could check the syslog, or use rndc:

vimes# /usr/local/sbin/rndc status
version: 9.7.1-P2
CPUs found: 1
worker threads: 1
...


> 2) What is the preferred way to determine "named" utilization ?
> Are there measurable impacts to Query response not reflected in CPU load,
> Memory or IO?

Not sure what you're after. Parameters to measure? Latency / response time?

Regards
Eivind Olsen