Wireshark-users: Re: [Wireshark-users] IO Graphs cumulative plot

From: Stephen Fisher <stephentfisher@xxxxxxxxx>
Date: Wed, 5 Mar 2008 10:32:34 -0700

On Wed, Mar 05, 2008 at 02:11:46PM +0100, Michele Pedrolli wrote:

> I was looking for a way to plot with IO Graphs a graph with cumulative 
> bytes lenght on Y axis.
> I tried to manually define the unit of the Y axis using the 'Advanced' 
> feature, choosing from the Calc box the SUM(*) function for the 
> "frame.len" field.
> But I wasn't able to obtain the desired cumulative graph, which should 
> be increasing.

What's happening there is it is plotting the sum of the frame lengths 
over each time interval on the graph.

> Is there a way to plot this graph with IO Graphs?

I don't think there is right now.  There would have to be a frame 
dissector field that stored the cumulative number of bytes since the 
beginning of the capture.


Steve