[rrd-users] Re: RRDs:graph - limited graph size.

[Geert van der Ploeg]

>   When using from a perl script the -h et -w options (for test, I used to
> "shared-demo" )...
>   off course, the size is not *exactly* respected... but I can get a graph
> i.e. 640*480.
>
>   Does  anyone ever tried to generate large graphs ?
>

Sure.

Creating a 10000 x 2500 graph:

/usr/bin/rrdtool graph /tmp/9-year.gif
 -w 10000 -h 2500
 COMMENT:"                   Avg       Max   Current\n"
 DEF:line72=/var/stats/run//21/21.31.rrd:ds0:AVERAGE
 CDEF:calcedline72=line72,100,*
 LINE1:calcedline72#0000FF:"1 minute"
 GPRINT:calcedline72:AVERAGE:"    %6.2lf %s"
 [.......]


10095x2637


No problem... (it only takes some time...)

Regards,

Geert van der Ploeg

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