[rrd-users] Re: Average consolidation bug ?ry

[Tobias Oetiker]

Today Ralf Kruedewagen wrote:

> Hi,
> I have a strange problem with RRDTool's consolidation function.
>
> My measurements and parameters:
> I have some measurements of success rates, which are set up to store
> either 0 (no success) or 100 (success) to a RRDTool database.
>
> STEP=900 (=15 min.)
> HEARTBEAT=3600
> DS-Type: GAUGE
> RRDTool version 1.2.12
>
> The data series I have stored to RRD is:
> 20060328 19:00:44       100
> 20060328 19:03:11       100
> 20060328 19:05:48       100
> 20060328 19:08:17       100
> 20060328 19:10:34       100
> 20060328 19:21:47       0
this means, that the average value between 19:10:34 and 19:21:47
has been 0
> 20060328 19:23:05       100
this means, that the average value between 19:21:47 and 19:23:05
has been 100
> 20060328 19:25:21       100
> 20060328 19:27:41       100
> 20060328 19:30:13       100
> 20060328 19:32:42       100
> 20060328 19:35:05       100

since data is stored for every 15 minutes, the results are as
expected ...
-- 
ETH Zurich
Tobias Oetiker, IT Support Group D-ITET (ISG.EE)
ETL F24.2, Physikstrasse 3, 8092 Zurich, Switzerland
Phone +41 44 63 25286,  http://people.ee.ethz.ch/oetiker/

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