Fild Statistics NaN


I created a Grok patterns based on the apache common log as follow :

%{IPORHOST:xforwardedfor} %{COMMONAPACHELOG} %{QS:referrer} %{QS:agent} %{NUMBER:response_time:int}

I added an extractor Apache_log on my input.

Now I would like to graph value for response_time field. But this report NaN. Do you have any idea on how I can fix this ?


Hi @romgo,

what graylog version do you run? This is always a useful information. If it does not provide a clear answer already in the beginning, it is often helpful to decide the next debugging steps.



indeed I forgot. I’m running Graylog 3.0.2

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