2008/3/10, Michele Pedrolli <mix@xxxxxxxxxxxxxxx>: > Thank you Stig for your patch! > Now I'm able to trace the cumulative lenght of frames in the stream. But > how this curve can be plotted in IO Graphs? You can use MAX(*) to plot the maximum cumulated length for the given intervall, which I think is the graph you want. -- Stig Bjørlykke