[Pdns-users] Best Front End admin for powerdns

[Brian Candler]

On 04/11/2019 22:52, Bjoern Franke wrote:
> There is no real failure response, but the following request needed 14 
> secs:
>
>  curl -X PATCH --data '{"rrsets": [ {"name": "test.ffnw.de.", "type": 
> "A", "ttl": 3600, "changetype": "REPLACE", "records": [ {"content": 
> "192.0.5.4", "disabled": false } ] } ] }' -H 'X-API-Key: apikey' 
> http://127.0.0.1:8081/api/v1/servers/localhost/zones/ffnw.de. | jq .
>   % Total    % Received % Xferd  Average Speed   Time    Time Time 
> Current
>                                  Dload  Upload   Total   Spent Left Speed
> 100   155    0     0  100   155      0     10  0:00:15  0:00:14 
> 0:00:01     0 

You might want to strace the server process (strace -f -p <pid>) to see 
what it's doing during those 15 seconds.  It's probably waiting for a 
response from something.  It could be from the database, it could even 
from doing its own reverse DNS lookups just to log the HTTP request.