add WIP state

plot_ttfb.sh

@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+
+for file in $(ls -1 example*\.gnuplot); do
+	gnuplot <<- EOF
+		set terminal png size 1280,500
+		set size 1, 1
+		set output "$file\_ttfb.png"
+		set title "$file"
+		set key left top
+		set grid y
+		set xdata time
+		set timefmt "%s"
+		set format x "%H:%M:%S"
+		set xlabel 'time'
+		set ylabel "response time (ms)"
+		set yrange [0:10000]
+		set datafile separator '\t'
+		plot "$file" every ::2 using 2:6 title 'response time (TTFB)' with points
+		exit
+	EOF
+done