[drraw-users] Custom GPRINTS

[Jeff Calvert]

Christophe,

	Thanks for the update to drraw, I'm glad to see working VDEFs in
the graphs.  Is there any way to add custom GPRINTS to the legend?  (I'm
hoping to add a value for 95th percentile.)

Example using rrdtool:

/usr/bin/rrdtool graph primary.png \
 --title="Monthly Billing Graph for $1 -- primary connection" \
 --vertical-label="Mb/sec" \
 --start=end-1month \
 --end=now \
 --width=1125 \
 --x-grid=DAY:1:DAY:1:DAY:2:0:%D \
 --base=1000 \
 --imgformat=PNG \
 --height=180 \
 --interlaced \
 DEF:a=$1_primary_connection.rrd:ds0:AVERAGE \
 DEF:b=$1_primary_connection.rrd:ds1:AVERAGE \
 CDEF:A=a,8,* \
 CDEF:B=b,8,* \
 VDEF:C=A,95,PERCENT \
 VDEF:D=B,95,PERCENT \
 LINE1:A#FF0000:"inbound AVERAGE"  \
 GPRINT:A:MIN:"Min\:%8.2lf%s" \
 GPRINT:A:AVERAGE:"Avg\:%8.2lf%s" \
 GPRINT:A:MAX:"Max\:%8.2lf%s" \
 GPRINT:A:LAST:"Last\:%8.2lf%s" \
 GPRINT:C:"95th\:%8.2lf%s\n" \			<--------- GPRINT of a
VDEF
 LINE1:B#0000FF:"outbound AVERAGE" \
 GPRINT:B:MIN:"Min\:%8.2lf%s" \
 GPRINT:B:AVERAGE:"Avg\:%8.2lf%s" \
 GPRINT:B:MAX:"Max\:%8.2lf%s" \
 GPRINT:B:LAST:"Last\:%8.2lf%s" \
 GPRINT:D:"95th\:%8.2lf%s\n" \			<--------- GPRINT of a
VDEF
 LINE1:C#ff0000: \
 LINE1:D#0000ff:


Thanks,

Jeff Calvert 
Network Administrator 
  
E: jcalvert at cyrusone.com 
W: www.cyrusone.com