done
-END_2HR=`echo $START_TIME+7200|bc`
-rrdtool graph 2hr_off.png --start $START_TIME \
- --end $END_2HR \
- DEF:2hr_jit=data.rrd:jitter:AVERAGE \
- LINE2:2hr_jit#00FF00
-
-
-END_2HR=`echo $START_TIME+7200|bc`
-rrdtool graph 2hr_jit.png --start $START_TIME \
- --end $END_2HR \
- DEF:2hr_off=data.rrd:offset:AVERAGE \
- LINE1:2hr_off#FF0000
+END_4HR=`echo $START_TIME+14400|bc`
+rrdtool graph 4hr_off.png --start $START_TIME \
+ -w 600 -h 300 \
+ --end $END_4HR \
+ DEF:4hr_jit=data.rrd:jitter:AVERAGE \
+ LINE2:4hr_jit#00FF00
+
+
+END_4HR=`echo $START_TIME+14400|bc`
+rrdtool graph 4hr_jit.png --start $START_TIME \
+ -w 600 -h 300 \
+ --end $END_4HR \
+ DEF:4hr_off=data.rrd:offset:AVERAGE \
+ LINE1:4hr_off#FF0000