plot-memory.gpi

set fit quiet
reset
set terminal pngcairo background "#ffffff" enhanced font "arial,16" fontscale 1.0 size 800,500
set title textcolor rgb "blue" "Memory usage (RSS)"
set ylabel "Memory in Kb"
set xlabel "Driver"
set key below
# set style fill transparent solid 0.20 noborder
set boxwidth 1
set style fill solid
set style data histograms

# 85cbcf
# 3984b6
# 1d2e81
plot "memory.dat" index 0 using 5:xtic(1) title "Ada" lc rgb "#3984b6", \
     "memory.dat" index 1 using 5 title "Python" lc rgb "#1d2e81", \
     "memory.dat" index 2 using 5 title "Java" lc rgb "#85cbcf"