[rrd-users] Do More Calculation of RRA

Ytsejam ytsejam at isl.net.tw
Sun Jul 1 12:38:14 MEST 2001

Dear All,

I use "rrdtool graph" to graph the PNG.
For Ex:

rrdtool graph ........
DEF:inOct=TEST.rrd:inbound:AVERAGE    \
CDEF:inbits=inOct,8,*    \
GPRINT:inbits:AVERAGE:"Average In"    \

Is it possible to assign a parameter which value equals the RRA values (inbits:AVERAGE, the average value of the inbits ) the last GPRINT: line  ?
just as:


such that futhur calculation base on the PARAMETER becomes possible.
Then, I can use PARAMETER to later PRINT or GPRINT command.

Please help if any idea. Thanks!

Yngwie Chou

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