I am trying to build a Cumulative Flow Diagram, you can have a look at this
I will try to explain how we can view this chart, We have 8 Ready Stories on 10 June and 3 Work in Progress , we can see that the area under Ready stories are decreasing, the ready state stories are actually shifting through the different states and end up in Completed state
you can watch this video : Cumulative Flow Diagram (CFD) Explained in Two Minutes - YouTube
And We have the data in this format to work with
Every time when we change the state of a workitem, the data is added to the index
I was trying to use cumulative sum but not that successful, The area under every state just adds up, something like this
I am not really sure that if we can achieve this in Kibana, Please suggest anything if this is possible.