Current "top" energy consumprion list/chart/graph

There is very nice statistic chart in Energy tab.

But I’m looking for kind of current indicator (list, graph, chart…) which shows me which (top10, top5…) devices uses energy most at this moment. Or last minute, last 5 minutes.

I think it is possible to use Media Counter, Riemann calcs, sorting data, but maybe there is easier way? I’d like to obtain kind of this type information: