On 05/09/2017 16:56, Havard Eidnes wrote: > Hmm... > > some further local discussion has made me aware that us running > "collectd" for monitoring BIND may be contributing to the > problem; collectd fetches data each 10s by using the BIND- > configured statistics-channel, thus BIND is processing a TCP > connection to deliver the statistics data. > > It's still somewhat surprising and disappointing that this should > interfere this much with DNS query processing...
There are various URLs (see the BIND 9 ARM) that provide a subset of the full statistics. The stats channel output relating to running tasks and memory contexts is very extensive. If collectd doesn't need the full set, you may be able to ask for just the traffic-volume related subset(s). Ray _______________________________________________ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
