/usr/local/rrdtool/bin/rrdtool graph - \
--imgformat=PNG \
--start=1265591321 \
--end=1265677721 \
--title="mercury - Apache - Apache Statistics - CPU Load" \
--base=1000 \
--height=120 \
--width=500 \
--alt-autoscale-max \
--lower-limit=0 \
COMMENT:"From 2010/02/07 20\:08\:41 To 2010/02/08 20\:08\:41\c" \
COMMENT:"  \n" \
--vertical-label="Apache CPU Load" \
--slope-mode \
--font TITLE:10: \
--font AXIS:8: \
--font LEGEND:8: \
--font UNIT:8: \
DEF:a="/local/vweb/elemental.org/htdocs/cacti-0.8.7d/rra/mercury_-_apache_apache_cpuload_31.rrd":apache_cpuload:AVERAGE \
DEF:b="/local/vweb/elemental.org/htdocs/cacti-0.8.7d/rra/mercury_-_apache_apache_cpuload_31.rrd":apache_cpuload:MAX \
CDEF:cdeff=a,1800,TREND \
AREA:a#FF5F00FF:"Apache CPU Load"  \
GPRINT:a:LAST:"     Current\:%8.2lf %s"  \
GPRINT:a:AVERAGE:"Average\:%8.2lf %s"  \
GPRINT:a:MAX:"Maximum\:%8.2lf %s\n"  \
LINE1:b#FF0000FF:"MAX\n"  \
LINE1:cdeff#000000FF:"30min moving average"