bench: enable HTML generation

[nit.git] / benchmarks / bench_plot.sh

diff --git a/benchmarks/bench_plot.sh b/benchmarks/bench_plot.sh
index 405aa7e..e874308 100755 (executable)
--- a/benchmarks/bench_plot.sh
+++ b/benchmarks/bench_plot.sh
@@ -62,6 +62,9 @@ function prepare_res()
 {
        echo
        echo "# [$2] $3 #"
+       if test -n "$html"; then
+               echo >>"$html" "<p>[$2] $3 <a href=\"$1\">data</a></p>"
+       fi
        res=$1
        if [ "$plots" = "" ]; then
                plots="plot '$1' using 4:2:3:xticlabels(5) ti '$2'"
@@ -91,9 +94,19 @@ set title "$1 ; avg. on $count-1 runs"
 set ylabel "time (s)"
 $plots
 END
+plots=
+
+if test -n "$html"; then
+       echo "# gnuplot $1"
+       bn=`basename "$1" .gnu`
+       gnuplot -e "set term png; set output \"$bn.png\"" "$1"
+       echo gnuplot -e "set term png; set output \"$bn.png\"" "$1"
+
+       echo >>"$html" "<img src=\"$bn.png\"/>"
+else
        echo "# gnuplot -p $1"
        gnuplot -p "$1"
-       plots=
+fi
 }
 
 ## GLOBAL VARIABLES ##
@@ -104,3 +117,5 @@ res=
 # The current stuff to plot (set by prepare_res, used by plot)
 plots=
 
+# The name of the html file if output is set to html
+html=