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#!/bin/bash
NICE="blacktext linewidth 4.0 \"Helvetica\" 16 "
if [ "$1" == "--eps" ]; then
EXT="eps"
TERMINAL="postscript color eps $NICE"
shift
else
EXT="png"
TERMINAL="png picsize 1024 768"
fi
CSV1=$1
TITLE=$2
OUT=$3
if [ ! -f "$CSV1" ]; then
echo "Usage: plot_sched <data.csv> [<title>] [<out.png>]"
exit 1
fi
KIND=`basename $CSV1 | sed -e 's/^\([^_]*\).*/\1/'`
case "$KIND" in
util)
XLABEL="utilization cap"
;;
freq)
XLABEL="K"
;;
mcsl)
XLABEL="L (in us)"
;;
cpus)
XLABEL="processor count"
;;
*)
XLABEL="";
;;
esac
BASE=`basename $CSV1 | sed -e s/.csv//g -e s/_[a-z]*=0.123000//g -e 's/\([0-9]*\.[^0]\+\)0*\([_c]\)/\1_\2/g' -e 's/\([0-9]\)\.0*\([_c]\)/\1_\2/g' -e s/_cpus=16//g -e s/_freq=0//g`
echo $BASE
if [ "$OUT" == "" ]; then
OUT="${BASE}.${EXT}"
fi
if [ "$TITLE" == "" ]; then
TITLE=`echo -n $BASE | tr '_' ' ' | sed -e 's/^\(util\|freq\|mcsl\|cpus\) //g' -e s/freq=/K=/g -e s/mcsl=/L=/g `
fi
gnuplot <<EOM
set terminal $TERMINAL
set out '/dev/null'
set yrange [-0.1:1.1]
plot '$CSV1' using 1:2 title 'FMLP (short)' with linespoints
replot '$CSV1' using 1:3 title 'FMLP (long)' with linespoints
replot '$CSV1' using 1:4 title 'M-PCP' with linespoints
replot '$CSV1' using 1:5 title 'D-PCP' with linespoints
set ylabel 'schedulability'
set xlabel '$XLABEL'
set title '$TITLE'
set key below
set data style linespoints
set out '$OUT'
replot
set out
EOM
if [ "$EXT" == "eps" ]; then
ps2pdf -dEPSCrop $OUT
fi
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