[Dnsmasq-discuss] Performance statistics of upstream DNS servers?
Simon Kelley
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 8.8.8.8 and 1.1.1.1 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.
Simon.
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