extracted the plotting tools from csvtools

1 files changed, 76 insertions, 0 deletions

diff --git a/plot_sched b/plot_sched
new file mode 100755
index 0000000..41ab38b
--- /dev/null
+++ b/plot_sched
@@ -0,0 +1,76 @@
+#!/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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