benchmark.gp.sh

#!/usr/bin/env bash

cat <<EOF
set terminal png size 640,480 font "Gill Sans" 9 rounded #transparent

# Line style for axes
set style line 80 lt 0
set style line 80 lt rgb "#808080"

# Line style for grid
set style line 81 lt 3  # dashed
set style line 81 lt rgb "#cccccc" lw 0.5  # grey

set grid back linestyle 81
set border 3 back linestyle 80
set xtics nomirror
set ytics nomirror

set key nobox top right

# Line styles: try to pick pleasing colors, rather
# than strictly primary colors or hard-to-see colors
# like gnuplot's default yellow.  Make the lines thick
# so they're easy to see in small plots in papers.
set style line 1 lt 1
set style line 2 lt 1
set style line 3 lt 1
set style line 4 lt 1
set style line 1 lt rgb "#A00000" lw 2 pt 7
set style line 2 lt rgb "#00A000" lw 2 pt 9
set style line 3 lt rgb "#5060D0" lw 2 pt 5
set style line 4 lt rgb "#F25900" lw 2 pt 13

set output "${OUTPUT}.png"
set xlabel "Go versions"
set ylabel "$YLABEL"

plot "$DATAFILE" i 0 using (column(0)):2:xtic(1) title columnhead(1) with linespoints ls 4
EOF