Hi,
I have been looking at some front end tools available for the rrdtool
database and graphing options.
I suspect a lot of us use rrdtool graph to display our data and if like me
just generate png files to view. Now some of the rrdtool front ends provide
some really nice features like being able to dynamically zoom into a graph
by drawing a box around the data and hey presto a new graph is generated of
just that area.
Now these tools generally have a huge footprint, menu structures and
performance gathering engines. I am talking about cacti or smokeping.
I am told the smokeping zip file has the "js"files and these could be used
to just make the zoomable graphs with the help of a cgi file that generates
the graphs on the fly, however its beyond my skill set. I was wondering if
anybody has explored making rrdtool graphs zoomable for our type of usage,
ie trending real time data temperature humidity etc etc
Just drag the cursor over this graph and you will see what I mean..
http://oss.oetiker.ch/smokeping-demo/?displaymode=n;start=2008-05-30%2010:03
;end=now;target=Customers.OP.johan
rob
www.rjconway.homeip.net
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