72 lines
1.6 KiB
Python
72 lines
1.6 KiB
Python
#!/usr/bin/env python
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import glob
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import os
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import sys
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# usage: parse_peer_log <path-to-libtorrent-peer-logs>
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log_files = []
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for p in glob.iglob(os.path.join(sys.argv[1], '*.log')):
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name = os.path.split(p)[1]
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if name == 'main_session.log': continue
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print name
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f = open(p, 'r')
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out_file = p + '.dat'
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log_files.append(out_file)
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out = open(out_file, 'w+')
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uploaded_blocks = 0;
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downloaded_blocks = 0;
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for l in f:
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t = l.split(': ')[0].split('.')[0]
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log_line = False
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if ' ==> PIECE' in l:
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uploaded_blocks+= 1
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log_line = True
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if ' <== PIECE' in l:
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downloaded_blocks+= 1
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log_line = True
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if log_line:
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print >>out, '%s\t%d\t%d' % (t, uploaded_blocks, downloaded_blocks)
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out.close()
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f.close()
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out = open('peers.gnuplot', 'wb')
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print >>out, "set term png size 1200,700"
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print >>out, 'set xrange [0:*]'
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print >>out, 'set xlabel "time"'
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print >>out, 'set ylabel "blocks"'
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print >>out, 'set key box'
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print >>out, 'set xdata time'
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print >>out, 'set timefmt "%H:%M:%S"'
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print >>out, 'set title "uploaded blocks"'
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print >>out, 'set output "peers_upload.png"'
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print >>out, 'plot',
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first = True
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for n in log_files:
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if not first:
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print >>out, ',',
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first = False
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print >>out, ' "%s" using 1:2 title "%s" with steps' % (n, os.path.split(n)[1].split('.log')[0]),
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print >>out, ''
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print >>out, 'set title "downloaded blocks"'
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print >>out, 'set output "peers_download.png"'
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print >>out, 'plot',
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first = True
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for n in log_files:
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if not first:
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print >>out, ',',
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first = False
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print >>out, ' "%s" using 1:3 title "%s" with steps' % (n, os.path.split(n)[1].split('.log')[0]),
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print >>out, ''
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out.close()
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os.system('gnuplot peers.gnuplot');
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