[Dnsmasq-discuss] Performance statistics of upstream DNS servers?
simon at thekelleys.org.uk
Fri Mar 6 23:04:50 GMT 2020
On 06/03/2020 20:46, fiberrun at mail.com wrote:
> Hi all!
> Are performance statistics collected on DNS request responses from upstream DNS servers?
> For example if I configure 184.108.40.206 and 220.127.116.11 as DNS servers, can I look up the statistics on how well (min/max/avg msecs) each of them are performing on DNS requests?
The cache sump (send SIGUSR1 to dnsmasq) tells you how many queries were
handled by each server, and how mant no-replies there were, but not timing.
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