Function gen_stats_gnuplot

tools/parse_dht_stats.py:10–46

(name, y, lines)

def gen_stats_gnuplot(name, y, lines):

    global gnuplot_scripts

    stat = open(sys.argv[1])
    line = stat.readline()
    while 'minute:' not in line:
        line = stat.readline()

    names = line.strip().split(':')
    counter = 1
    for i in names:
        print('%d: %s' % (counter, i))
        counter += 1

    out = open('%s.gnuplot' % name, 'w+')
    out.write('''
set term png size 1200,700 small
set output "%s.png"
set title "%s"
set ylabel "%s"
set xlabel "time (minutes)"
plot ''' % (name, name.strip('_'), y))
    first = True
    for i in lines:
        if not first:
            out.write(', \\\n')
        first = False
        out.write('"%s" using 1:%d title "%s" with lines' % (sys.argv[1], names.index(i) + 1, i))
    out.write('\n')

    out.write('''set terminal postscript
set output "%s.ps"
replot
''' % (name))
    out.close()
    gnuplot_scripts += [name]


gen_stats_gnuplot('dht_routing_table_size', 'nodes', ['active nodes', 'passive nodes', 'confirmed nodes'])