Is there other methods or APIs to monitor qps?

Tony Finch dot at
Fri Nov 27 14:37:22 UTC 2015

Ray Bellis <ray at> wrote:
> On 27/11/2015 13:02, Tony Finch wrote:
> > Use the statistics channel, e.g.
> >
> > curl --silent http://nameserver:853/json/v1/server | jq -r .opcodes.QUERY
> Note that this gives you the absolute total since startup - you need to
> take two measurements and divide by the time between them to convert
> that into something like QPS.

Indeed. Actually, I forgot I have a blog article about this:

f.anthony.n.finch  <dot at>
Thames, Dover, Wight: Southwest veering northwest for a time, 5 to 7,
increasing gale 8 at times. Slight or moderate, becoming moderate or rough.
Rain for a time, showers later. Moderate or good.

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