plotdata.gpi

set terminal postscript eps size 6.5,6 enhanced color font 'Helvetica,15' linewidth 2
set output 'bench.eps'
set style line 2 lc rgb 'black' lt 1 lw 1
set style data histogram
set style histogram rowstacked
set style histogram cluster gap 1
set style fill pattern border -1
set boxwidth 0.9
set grid ytics
set xtics format ""
set yrange [0:2.5]
#set xtics rotate by -45
#set xtics rotate out
set offset -0.3,-0.3,0,0

set multiplot \
    layout 2,1 upwards \
    spacing 0.1,0.07 \
    margins 0.08,0.94,0.08,0.94
    # spacing 0.1,0.07

unset key

# Draw solid line at 1
set arrow from graph 0,first 1 to graph 1,first 1 nohead lc rgb "#000000" front

# Plot bottom row
plot "bench1.dat" using 2:xtic(1) title "purecap-bounds" ls 2,    \
     "bench1.dat" using 4 title "purecap-nobounds" ls 2,   \
     "bench1.dat" using 5 title "hybrid-nobounds" ls 2

# Draw key at top
set key outside
set key above

# Plot top row
plot "bench2.dat" using 2:xtic(1) title "purecap-bounds" ls 2,    \
     "bench2.dat" using 4 title "purecap-nobounds" ls 2,   \
     "bench2.dat" using 5 title "hybrid-nobounds" ls 2

# Draw title
set title "Benchmark results"