Hello Team,
[Kibana Version : 7.4.2]
I am creating a TSVB Table which looks as shown below
(note: actual product names have been masked and replaced in the screenshot below)
The row data is to be read as: There are 109 "Prod-0" and was used 3919 times . Usage Per product is Usage Count/Product Count (i.e. 3919/109 = 35.954). All this with time filter of "Last 30 Days".
Calculation of "Usage per product per day" is where I am stuck at. The calculation is simple: usage count/product count/[user selected time filter]
Question: How to get the user selected "Time Interval" for calculation ? (in this case 30 days)
What I have tried:
Option-1: Bucket Script with params._interval as "time interval". This doesn't work because params._interval returns bucket interval and not user select Time Interval.
Option-2: Derivative Aggregation. I tried to use derivative aggregation as shown in screenshot below but the result is always zero.
So to repeat the question, Is there a way to use user selected "Time Interval" for calculation in TSVB.
Thanks,
Santosh.
PS: I wanted data to be represented in tabular format and since there is calculation involved (like usage per product and usage per product per day) i have gone with TSVB Table as the option. I am open to suggestion of using any other visualization for same result.