root/gnuplot-mrtg @ 4c43b11f
| 3535716b | Hamish Coleman | #!/bin/bash
|
|
#
|
|||
# given a list of MRTG nrproc files, plot the loadavg
|
|||
#
|
|||
if [ -z "$1" ]; then
|
|||
echo need a mrtg file
|
|||
exit 1
|
|||
fi
|
|||
if [ ! -f $1 ]; then
|
|||
echo file $1 does not exist
|
|||
exit 1
|
|||
fi
|
|||
TIMEOFFSET=39600
|
|||
TEMPFILE=`tempfile`
|
|||
(
|
|||
cat <<EOF
|
|||
set terminal png size 700,135
|
|||
set mouse clipboardformat 5
|
|||
set mouse mouseformat 5
|
|||
set xdata time
|
|||
set timefmt "%s"
|
|||
set datafile missing "0"
|
|||
set grid
|
|||
set format y "%.0s %c"
|
|||
set title "MRTG from $1"
|
|||
set ylabel "Bytes per Second"
|
|||
set xlabel "Time"
|
|||
plot "$1" using (\$1+$TIMEOFFSET):4 t 'In' lt rgb 'green' w filledcurves y1=0 , \
|
|||
"$1" using (\$1+$TIMEOFFSET):5 t 'Out' lt rgb 'blue' w lines
|
|||
EOF
|
|||
) >$TEMPFILE
|
|||
gnuplot $TEMPFILE
|
|||
rm -f $TEMPFILE
|
|||