click on that field to see the filter name of it. (inside the '('
')' in teh information blurb line)
start IO graphs, select ADVANCED instead of packets|bytes/second
type in the name of that field above in the field textbox
try MAX/MIN/AVG graphs for Minimum/Maximum and Average correspondingly.
Same data can be extracted in text form using tethereal, please see
the -z io,
part of the tethereal manpage
On Mon, 24 Jan 2005 15:52:44 +0200, Alexandros Papadopoulos
<apapadop@xxxxxxxxxxxxxx> wrote:
> Hi again.
>
> I'm trying to profile the network behavior of a client/server
> application over a relatively unstable link. It's pretty slow, and I'm
> trying to figure out who's to blame (the link or the application).
>
> To put the link out of the question, it would be great if one had a
> measure of how long each client request took to be replied to. (of
> course that assumes that the server is ultra-fast, but it'll do)
>
> I noticed that there is a nice field in the TCP analysis part of packet
> display, which for a certain TCP segment tells us:
> [The RTT to ACK the segment was: 0.000424000 seconds]
>
> This is precious information - it would be ideal if it was possible to
> present it somehow aggregated - either with a graph or an exportable
> ASCII table (list?) that could be further processed. The graph for
> instance could be called "Round Trip Time to ACK segments", with the Y
> axis representing the mean time to ACK all segments ACK'ed during that
> tick.
>
> Does such a feature exist, or can this information be otherwise obtained
> in some way?
>
> Thanks
>
> -A
>
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