/usr/local/rrdtool/bin/rrdtool graph - \
--imgformat=PNG \
--start=1265591321 \
--end=1265677721 \
--title="mercury - Apache - Apache Statistics - Thread Details" \
--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="number of threads" \
--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_33.rrd":apache_busy_workers:AVERAGE \
DEF:b="/local/vweb/elemental.org/htdocs/cacti-0.8.7d/rra/mercury_-_apache_apache_cpuload_33.rrd":apache_idle_workers:AVERAGE \
CDEF:cdefi=TIME,1283924939,GT,a,a,UN,0,a,IF,IF,TIME,1283924939,GT,b,b,UN,0,b,IF,IF,+ \
AREA:a#FF0000FF:"Busy"  \
GPRINT:a:LAST:" Current\:%8.0lf"  \
GPRINT:a:AVERAGE:"Average\:%8.0lf"  \
GPRINT:a:MAX:"Maximum\:%8.0lf\n"  \
AREA:b#4444FFFF:"Idle":STACK \
GPRINT:b:LAST:" Current\:%8.0lf"  \
GPRINT:b:AVERAGE:"Average\:%8.0lf"  \
GPRINT:b:MAX:"Maximum\:%8.0lf\n"  \
LINE1:cdefi#000000FF:"Total"  \
GPRINT:cdefi:LAST:"Current\:%8.0lf"  \
GPRINT:cdefi:AVERAGE:"Average\:%8.0lf"  \
GPRINT:cdefi:MAX:"Maximum\:%8.0lf\n"  \
COMMENT:"                        Represents the number of busy and idle threads\n"  \
COMMENT:"                                 ApacheStats v0.4 - Rolf Poser\n"