clean up the root directory by moving parsing scripts into the tools directory

tools/parse_dht_stats.py

@@ -0,0 +1,53 @@
+#! /usr/bin/env python
+import sys
+import os
+
+gnuplot_scripts = []
+
+def gen_stats_gnuplot(name, y, lines):
+
+	global gnuplot_scripts
+
+	stat = open(sys.argv[1])
+	line = stat.readline()
+	while not 'minute:' 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'])
+gen_stats_gnuplot('dht_tracker_table_size', '', ['num torrents', 'num peers'])
+gen_stats_gnuplot('dht_announces', 'messages per minute', ['announces per min', 'failed announces per min'])
+gen_stats_gnuplot('dht_clients', 'messages per minute', ['total msgs per min', 'az msgs per min', 'ut msgs per min', 'lt msgs per min', 'mp msgs per min', 'gr msgs per min'])
+gen_stats_gnuplot('dht_rate', 'bytes per second',  ['bytes in per sec', 'bytes out per sec'])
+gen_stats_gnuplot('dht_errors', 'messages per minute',  ['error replies sent', 'error queries recvd'])
+
+for i in gnuplot_scripts:
+	os.system('gnuplot %s.gnuplot' % i);