Projects / drraw

drraw

drraw is a simple Web-based presentation front-end for RRDtool that allows you to interactively build graphs of your own design. A graph definition can be turned into a template which may be applied to many Round Robin Database files. Unlike most other RRDtool front-ends, drraw does not take care of collecting data and updating Round Robin database files. Instead, it specializes in providing an easy means of displaying collected data, making it a great complement to other RRDtool front- ends.

Licenses
Operating Systems
Implementation

Recent releases

  •  06 Oct 2008 18:14

    Release Notes: This version implements trending page displays.

    •  03 May 2008 21:19

      Release Notes: This version brings a multitude of enhancements to Data Source Templates, one of the most powerful and advanced features of drraw.

      •  31 May 2007 17:29

        Release Notes: This release brings a number of internal bug fixes, along with yet another fix for an API change in newer RRDtool releases.

        •  08 Mar 2007 03:29

          Release Notes: This release brings another set of minor features, along with a fix for an API change in newer RRDtool releases.

          •  13 Jul 2006 05:57

            Release Notes: This release features full support for RRDtool 1.2 and above.

            Recent comments

            19 Nov 2005 06:16 davis3792

            Re: unzip
            btw...trying to install on XP...

            > Going crazy trying to figure out how to

            > extract the drraw stuff! I unzip the

            > downloaded (.gz) file which produces

            > another file - this one w/o an

            > extension. What do I do with the file?

            >

            > Feeling like a bonehead,

            > JD

            18 Nov 2005 22:42 davis3792

            unzip
            Going crazy trying to figure out how to extract the drraw stuff! I unzip the downloaded (.gz) file which produces another file - this one w/o an extension. What do I do with the file?

            Feeling like a bonehead,

            JD

            25 Mar 2005 11:20 vitroth

            Re: Screenshots?


            > Hi there!! Really stunning graphs!

            >

            > Could you just briefly explain how to

            > get the negatives (below the line!)

            Depending on what you're doing you can either store negative values in the rrd, or use RPN to multiply by a negative number in a CDEF, i.e. in the CDEF field say 'a,-1,*'. (replace a with the identifier for that line) Though in most cases I want 'a,-8,*', because the rrd is in bytes and I want to display in bits.

            A put up a static copy of the edit page for a simple graph like this at:

            http://stats.net.cmu.edu/drraw-example.html

            > I've also got another Q (I'm no linux

            > expert!) I'm reading the data from

            > directories created by Ntop; Every now

            > and then the whole drraw crashes

            > (refuses to draw any graphs) because

            > ""bla bla bla... is still tainted"

            >

            > That means theres a directory with "("

            > or ")" or some other fuzzy character in

            > the name. Any suggestions what I can do

            > (Save for wiping it) to make it accept

            > those paths?

            >

            > Thanks!

            >

            >

            Actually, I think it means that perl is running in taint mode, as it should be, and drraw isn't untainting some peice of data before using it. Sounds like a drraw bug. What version are you using, and is there a line number reference in the error message?

            25 Mar 2005 10:20 tunasashimi

            Re: Screenshots?
            Hi there!! Really stunning graphs!

            Could you just briefly explain how to get the negatives (below the line!)

            I've also got another Q (I'm no linux expert!) I'm reading the data from directories created by Ntop; Every now and then the whole drraw crashes (refuses to draw any graphs) because ""bla bla bla... is still tainted"

            That means theres a directory with "(" or ")" or some other fuzzy character in the name. Any suggestions what I can do (Save for wiping it) to make it accept those paths?

            Thanks!

            29 Oct 2004 22:49 vitroth

            Re: Screenshots?


            > It would be nice if you added

            > screenshots to your site.

            Check out my site at http://stats.net.cmu.edu/cgi-bin/drraw/drraw.cgi

            The drraw main page has a link there already...

            I keep the graph creation pages limited to authenticated users, so maybe some screen shots of that would be useful.

            Screenshot

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