[rrd-users] GPRINT doing something weird
Oddie
oddie at vtr.net
Mon Dec 17 15:58:37 MET 2001
Im doing a calculation with my data in the rrdtool graph step.
rrdtool graph xx.gif --start -86400 -t "My Router" -v "mb/s" -w 500 -h
100
DEF:inoctets=router.rrd:input:AVERAGE
CDEF:in=inoctets,8,*
DEF:outoctets=router.rrd:output:AVERAGE
CDEF:out=outoctets,8,*
AREA:in#00FF00:"In"\\l
LINE1:out#0000FF:"Out"\\l
CDEF:var2=in,1000000,/
CDEF:var1=var2,0,250,LIMIT
CDEF:var4=out,1000000,/
CDEF:var3=var4,0,250,LIMIT
Then I print it with
GPRINT:var1:LAST:"%35.1lf %s"
GPRINT:var3:LAST:"%35.1lf %s"
And everything is fine, except when I get values less than 1 meg. The
problem is the way that the data is shown, for example, if a get 300KB
in a collection, the graph shows in the gprint section :
"300 m" or "300 u" instead of "0.3"
The graph is correct, I get the 0.3MB in the right position but i don't
get the 0.3MB when i print the data with the GPRINT
Any ideas ?
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