[rrd-users] Re: How to add an AVERAGE line on graph

Lewis Getschel lgetschel at denver.westerngeco.slb.com
Mon Oct 31 23:54:02 MET 2005


Thanks, I'm using 1.2, the VDEF does exactly what I wanted!
I guess that I was thinking about a horizontal line, so the "V" made me 
think it was a "V"ertical component.
   Thanks for pointing me in the right direction.
-Lewis

Serge Maandag wrote:

>>The graphs of the data are fine, but I've been asked to add a 
>>line showing the current AVERAGE. (a simple horizontal line 
>>at the "current graph average" (ie 24) The definitions below 
>>draw the graph fine, and display the max, average, and 
>>current values itself. I've tried searching archives, google 
>>and my last few months of this list, but can't find a way to 
>>add a line for the average.
>>    
>>
>
>iirc, you could use HRULE:value:color with rrdtool 1.0.x and:
>
>VDEF:avg=mydata,AVERAGE
>LINE:avg
>
>with rrdtool 1.2.x
>
>Serge.
>
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Lewis Getschel             | Today is done...
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