Initial version of a small script to help tracking performance regressions

bench/perf_monitoring/gemm/make_plot.sh

@@ -0,0 +1,37 @@
+#!/bin/bash
+
+# base name of the bench
+# it reads $1.out
+# and generates $1.pdf
+WHAT=$1
+
+header="rev "
+while read line
+do
+  if [ ! -z '$line' ]; then
+    header="$header  \"$line\""
+  fi
+done < settings.txt
+
+echo $header > $WHAT.out.header
+cat $WHAT.out >> $WHAT.out.header
+
+
+echo "set title '$WHAT'" > $WHAT.gnuplot
+echo "set key autotitle columnhead outside " >> $WHAT.gnuplot
+echo "set xtics rotate 1" >> $WHAT.gnuplot
+
+echo "set term pdf color rounded enhanced fontscale 0.35 size 7in,5in" >> $WHAT.gnuplot
+echo set output "'"$WHAT.pdf"'" >> $WHAT.gnuplot
+
+col=`cat settings.txt | wc -l`
+echo "plot for [col=2:$col+1] '$WHAT.out.header' using 0:col:xticlabels(1) with lines" >> $WHAT.gnuplot
+echo " " >>  $WHAT.gnuplot
+
+gnuplot -persist < $WHAT.gnuplot
+
+# generate a png file
+# convert -background white -density 120 -rotate 90 -resize 800 +dither -colors 256 -quality 0 $WHAT.ps -background white -flatten  .$WHAT.png
+
+# clean
+rm $WHAT.out.header $WHAT.gnuplot