From 9944aa4f8f25b7f262b68331875b49e9f5e384cd Mon Sep 17 00:00:00 2001
From: Bjoern Brandenburg <bbb@Serenity.local>
Date: Sun, 11 Jan 2009 21:42:14 -0500
Subject: the ecrts plotter works

---
 plot_ecrts | 84 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100755 plot_ecrts

(limited to 'plot_ecrts')

diff --git a/plot_ecrts b/plot_ecrts
new file mode 100755
index 0000000..3bcd004
--- /dev/null
+++ b/plot_ecrts
@@ -0,0 +1,84 @@
+#!/bin/bash
+
+
+EPS_FLAG=
+
+while true; do
+  case $1 in
+      --eps)
+	  shift
+	  EPS_FLAG="--eps"
+	  ;;
+    *)
+	  break
+	  ;;
+  esac
+done
+
+PLOTTER="plot_scatter $EPS_FLAG --lines --xrange 0.5 32.5 --yrange -0.05 1.05 --xticks 0 2 --yticks 0 0.1"
+
+function get_tmp_file {
+    OS=`uname`
+    if [ $OS == "Linux" ]
+    then
+	mktemp
+    else # Darwin
+	mktemp -t ecrts
+    fi
+}
+
+function get_val {
+    echo "$1" | sed 's/.*=//g'
+}
+
+function plot_file {
+    SCHED="G-EDF"
+    FILE=$1
+    NAME=`basename $FILE | sed -e 's/.csv//g'`
+    STRIPPED=`get_tmp_file`
+    # remove comments for Gnuplot
+    egrep -v '^#' $FILE > $STRIPPED
+    # decode file name
+    PARAMS=
+    for KV in `echo $NAME | sed -e 's/_/ /g'`
+    do
+	case $KV in
+	    pedf)
+		SCHED="P-EDF"
+		;;
+	    gedf)
+		SCHED="G-EDF"
+		;;
+	    hard)
+		TEST="hard"
+		;;
+	    soft)
+		TEST="soft"
+		;;
+	    axis*)
+		AXIS=`get_val $KV`
+		;;
+	    rmax*|rmin*|wmax*|wmin*)
+		# ignored, not shown
+		;;
+	    *)
+		PARAMS="$PARAMS $KV"
+		;;
+	esac
+    done
+    TITLE="$TEST schedulability under $SCHED with$PARAMS"
+    echo $TITLE
+    $PLOTTER "$NAME" "$AXIS" "Schedulability" "$TITLE" \
+	$STRIPPED 1 2 "fair mutex" \
+	$STRIPPED 1 3 "task-fair RW" \
+	$STRIPPED 1 4 "phase-fair RW"
+    rm $STRIPPED
+}
+
+
+while [ ! -z "$1" ]
+do
+    echo "Plotting $1..."
+    plot_file $1
+    shift
+done
-- 
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