Hi Simon, thanks for helping me out.
I will include a more detailed example here:
<http://rrd-mailinglists.937164.n2.nabble.com/file/n7582382/tempday1.png>
The graph shows 24h; database has step 900
Lets take the grey area:
we have "1" values from 09:30 to 19:45 = 10.25h.
relevant graph parameters:
DEF:heat_flag=temp_pool.rrd:heat_flag:AVERAGE \
DEF:pump_flag=temp_pool.rrd:pump_flag:AVERAGE \
CDEF:pumptime=pump_flag,1,EQ,INF,UNKN,IF \
CDEF:heattime=heat_flag,1,EQ,INF,UNKN,IF \
CDEF:heattime2=heat_flag,900,*,60,/ \
CDEF:pumptime2=pump_flag,900,*,60,/ \
VDEF:totalpumptime=pumptime2,AVERAGE \
VDEF:totalheattime=heattime2,AVERAGE'
AREA:pumptime#10101010 \
AREA:heattime#FF000015 \
LINE2:pump_flag#000000 \
GPRINT:totalpumptime:"Filterzeit\: %2.2lf h " \
GPRINT:totalheattime:"Heizzeit\: %2.2lf h \n"'
As you can see, the calculation for totalpumptime is 6.49h, although it
should be 10.25h.
The LINE2: pump_flag shows clearly, that the data is there, all "1" values -
rest of the day "0" values.
Thanks again,
spock
--
View this message in context:
http://rrd-mailinglists.937164.n2.nabble.com/How-to-calculate-desired-value-tp7582375p7582382.html
Sent from the RRDtool Users Mailinglist mailing list archive at Nabble.com.
_______________________________________________
rrd-users mailing list
[email protected]
https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users
