I have a dashboard panel that will display all events (for a given search)
The result set may contain 100 or 10,000 events (assume one event for every second).
If it is just 100, i would like to have span=1s.
If it is 1,000, then i would like to have span=1m
How to dynamically change the span parameter in this scenario?
Basically, how to find out the best timespan so that it fits inside the 1000 event limit imposed by Splunk to avoid truncation happening?
thanks
One option is to use bins=1000
, which will divide the timechart into up to 1000 buckets. See http://docs.splunk.com/Documentation/Splunk/6.2.0/SearchReference/Timechart#Optional_arguments
Is this what you are looking for?
One option is to use bins=1000
, which will divide the timechart into up to 1000 buckets. See http://docs.splunk.com/Documentation/Splunk/6.2.0/SearchReference/Timechart#Optional_arguments
Is this what you are looking for?
I downvoted this post because sadly this does not work as expected. bins=1000 means that splunk will determine some arbitrary number of bins that is less than 1000.
I downvoted this post because incorrect answer, bins option just define a maximun number of bins, no the target number.
I valid solution is:
index=main | timechart [ search index=_internal | head 1 | addinfo | eval span=ceil((info_max_time-info_min_time)/1000)."s" | return span] count
The subsearch calculates dinamically the maximum period in sec, to get 1000 bins
Regards
I agree with you.
Bins is the only argument that I can see for the timechart command that will be ideal for your situation.
35 should be good if you require about a month span.
I tried the following and getting unexpected results.
Here is my query:
searchquery | timechart bins=10 avg(responseTime)
I expect the x-axis to be divided into 10 bins/sections. In other words, if i use a bar/column chart for visualization, i expect 10 bars. However, I see only 3 bars.
Is my understanding/expectation incorrect?