Hi Goswin!
Goswin von Brederlow <[EMAIL PROTECTED]> skrev den Thu,
08 Jul 2004 15:29:11 +0200:
Nice one. I would like to see this included.
Me too... ;)
I also have some feature suggestions (if its not yet possible):
Great!
Unfortunately bandwidthd isn't very configurable, which on the other hand
is also good because it makes it really easy to use.
1. logarithmic scale for bandwith and time options
missing.
2. draw incoming positive and outgoing negative in the same graph or
vice versa
missing.
I really like the idea though... I'll implement this "some day". ;)
3. stack the different protocols on top of each other
hmm..... isn't the current graph "stacked"?
a config option to make all protocols start from the bottom of the graph
and an extra color for "total" might be good.
Currently the next protocol adds on top of the previous.
Although basing it from the ground up also requires intelligence on which
protocol to put "in front" so they all show up and I guess quite some more
code.... this isn't something I'm prepared to do with the package... on
the other hand, nothing is stopping me from having a separate working tree
where I do development against upstream. That will probably happen when
the package require less time. (I currently have my hands full trying to
learn debconf.)
4. draw line or bar graphs
missing.
Lines (you mean a line for the top right?) could be an easy solution to
the "which protocol to put in front" problem that appears when starting
all protocols from the baseline.
5. smoothing of the graph (e.g. each point is the average bandwith
over the last hour while points are 10m apart, i.e. they overlap
timewise)
missing.
I kind of like the edgy graphs, but smoothing shouldn't be very hard to
implement as an option.....
6. draw multiple views of the same data in one graph (e.g. unsmooth as
bars, 1h avg. and 1d avg as lines overlayed)
missing.
If they all get implemented there's no reason why not to make a config
option which not only gives you the possibility of choosing one. We can
just as well change <ip>-<timeframe>-<something>.png to include
<GRAPHMETHOD> and then just enable/disable each method in the config and
adjust the html-output. :)
Graphs are drawn quite frequently though and I guess multiplying all the
work a couple of times will use up quite some resources.
MfG
Goswin
As you see there's not really much flexibility in bandwidthd today. On the
other hand thats probably why so many people like it. Flexible graphs can
be created with mrtg/rrd-tool/scripts or whatever combination. The problem
with that is just that it usually takes up alot of time and I guess many
people like me don't really want to spend alot of time on network graphs.
It's only something nice to have if you can "get it for free".
I'll send your comments to David Hinkle (upstream) and also keep them
around for a rainy day to try to implement myself.....
Hopefully this will give him something to think about so he stops thinking
that bandwidthd is "for the most
part to be stable and complete". ;P
Thanks for your comments!
Btw. If you are good at debconf and have a minute over to help me find out
why the "config" script isn't getting triggered even though I've tried
dh_installdebconf and manually copying the script and templates to
tmp/DEBIAN/ please yell! :)
--
Regards,
Andreas Henriksson
