[rrd-users] Re: Get only one average value on a defined period

Alex van den Bogaerdt alex at ergens.op.het.net
Wed Apr 5 22:48:05 MEST 2006

On Wed, Apr 05, 2006 at 08:17:29PM +0200, Alex wrote:

> Is there a easy way to get only 1 value for an average of data on a specific
> period ?

use PRINT (not: GPRINT) to show the value.  Start and end are as usual
(ex.  end=1113177600  start=end-1w)

> It seems that use of resolution may help but I don't succeed in.
> For example, I would like to get the average of first RRA in rrdtool file
> for past week.

1) Carefully select the proper start and end times; they should match
the available intervals in an RRA.

2) Averages are the same in each RRA, provided the same interval length
is chosen.

Alex van den Bogaerdt

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