You can do this: - in your script that generates the graph, first call another rrdtool graph with a different start and end time. - capture the output from the print statement. - print a comment in your graph "COMMENT:Between noon and midnight\: $value Bps on average"
If you still want to use the %s option you need to trick a bit by converting your value to a cdef, but that's a different story. Serge. p.s. I took some time to study this, this is what my graphs look like: http://www.ee.ethz.ch/~slist/pantomime/rrdtool-example.gif -----Original Message----- From: Buttery, Daniel [mailto:[EMAIL PROTECTED] Sent: Tuesday, February 18, 2003 11:52 AM To: '[email protected]' Subject: [rrd-users] Re: Getting a different 'average' Hi! Thanks to Serge for sorting that out for me. :) One more thing - can text be added to a GPRINT command? ie, I now have "46k" printed on the graph, but want it to read "Avg. In: 46k". Please forgive my stupidity. :) Also can you define seperate time criteria for the same graph? ie my graph is set to show in/out for x num days, but i want to show the above average for the time between certain hours. If that makes sense. Cheers! -----Original Message----- From: Buttery, Daniel [mailto:[EMAIL PROTECTED] Sent: 18 February 2003 08:59 To: '[email protected]' Subject: [rrd-users] Getting a different 'average' Hi peeps. We've got RRDTool grabbing SNMP data from our Netscreen appliance to plot bandwidth utilisation for the Internet, and everything is working fine. Is there anyway I can print a value that will give me the average bandwidth used? ie.... I've written a Perl script that creates a graph from the database for a defined number of days. Using the information gathered, I'd like to know on average how much bandwidth we use during the day (say, between 8am and 6pm) for reporting purposes. Relatively straightforward requirement I guess, but I haven't found a way to do it after going through the documentation. If it isn't possible, can I get my Perl script to read the values being used to generate the graph, tot them up and use that in a sum to do a 'brute force' calculation (ie do the sum and pipe the answer to a text file or similar)? I hope that makes sense. Thanks in advance! Daniel Buttery IT Services Engineer Music Choice Ltd, Fleet House 57-61 Clerkenwell Road, London, EC1M 5LA Direct Line +44 (0)20 7014 8703 Mobile +44 (0)7901 916 614 Main Tel +44 (0)20 7014 8700 Main Fax +44 (0)20 7253 8460 Email [EMAIL PROTECTED] http://www.musicchoice.co.uk Support Digital Media - Join EDiMA - http://www.edima.org Music Choice Limited (company registration number 2838971) is a company incorporated in England and Wales with its registered office at Fleet House, 57-61 Clerkenwell Road, London EC1M 5LA. ********************************************************************** Information in this email is confidential and may be privileged. It is intended for the addressee only. 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