%s
%s
' % (i[0], i[3])
for g in generations:
print >>file, '
' % (i[0], g, i[0], g)
print >>file, '
'
print >>file, ''
file.close()
reports = [
('torrents', 'num', '', 'number of torrents in different torrent states', ['downloading torrents', 'seeding torrents', 'checking torrents', 'stopped torrents', 'upload-only torrents', 'error torrents']),
('peers', 'num', '', 'num connected peers', ['peers', 'connecting peers', 'connection attempts', 'banned peers', 'max connections']),
('connect_candidates', 'num', '', 'number of peers we know of that we can connect to', ['connect candidates']),
('peers_list_size', 'num', '', 'number of known peers (not necessarily connected)', ['num list peers']),
('overall_rates', 'rate', 'B/s', 'download and upload rates', ['uploaded bytes', 'downloaded bytes', 'upload rate', 'download rate', 'smooth upload rate', 'smooth download rate']),
('disk_write_queue', 'Bytes', 'B', 'bytes queued up by peers, to be written to disk', ['disk write queued bytes', 'disk queue limit', 'disk queue low watermark']),
('peers_upload', 'num', '', 'number of peers by state wrt. uploading', ['peers up interested', 'peers up unchoked', 'peers up requests', 'peers disk-up', 'peers bw-up', 'max unchoked']),
('peers_download', 'num', '', 'number of peers by state wrt. downloading', ['peers down interesting', 'peers down unchoked', 'peers down requests', 'peers disk-down', 'peers bw-down','num end-game peers']),
('peer_errors', 'num', '', 'number of peers by error that disconnected them', ['error peers', 'peer disconnects', 'peers eof', 'peers connection reset', 'connect timeouts', 'uninteresting peers disconnect', 'banned for hash failure']),
('waste', '% of all downloaded bytes', '%%', 'proportion of all downloaded bytes that were wasted', ['% failed payload bytes', '% wasted payload bytes', '% protocol bytes']),
('average_disk_time_absolute', 'job time', 's', 'running averages of timings of disk operations', ['disk read time', 'disk write time', 'disk hash time', 'disk job time', 'disk sort time']),
('average_disk_queue_time', 'job queued time', 's', 'running averages of disk queue time', ['disk queue time', 'disk job time']),
('disk_time', '% of total disk job time', '%%', 'proportion of time spent by the disk thread', ['% read time', '% write time', '% hash time', '% sort time']),
('disk_cache_hits', 'blocks (16kiB)', '', '', ['disk block read', 'read cache hits', 'disk block written', 'disk read back']),
('disk_cache', 'blocks (16kiB)', '', 'disk cache size and usage', ['disk buffer allocations', 'read disk cache size', 'disk cache size', 'cache size']),
('disk_readback', '% of written blocks', '%%', 'portion of written blocks that had to be read back for hash verification', ['% read back']),
('disk_queue', 'number of queued disk jobs', '', 'queued disk jobs', ['disk queue size', 'disk read queue size', 'read job queue size limit']),
('disk_iops', 'operations/s', '', 'number of disk operations per second', ['read ops/s', 'write ops/s', 'smooth read ops/s', 'smooth write ops/s']),
('mixed mode', 'rate', 'B/s', 'rates by transport protocol', ['TCP up rate','TCP down rate','uTP up rate','uTP down rate','TCP up limit','TCP down limit']),
('uTP delay', 'buffering delay', 's', 'network delays measured by uTP', ['uTP peak send delay','uTP avg send delay']),
('system memory', '', '', 'virtual memory page count', ['active resident pages', 'inactive resident pages', 'pinned resident pages', 'free pages']),
('memory paging', '', '', 'vm disk activity', ['pageins', 'pageouts']),
('page faults', '', '', '', ['page faults']),
# ('absolute_waste', 'num', '', ['failed bytes', 'redundant bytes', 'download rate']),
#somewhat uninteresting stats
('tick_rate', 'time between ticks', 's', '', ['tick interval', 'tick residual']),
('peer_dl_rates', 'num', '', 'peers split into download rate buckets', ['peers down 0', 'peers down 0-2', 'peers down 2-5', 'peers down 5-10', 'peers down 50-100', 'peers down 100-']),
('peer_dl_rates2', 'num', '', 'peers split into download rate buckets (only downloading peers)', ['peers down 0-2', 'peers down 2-5', 'peers down 5-10', 'peers down 50-100', 'peers down 100-']),
('peer_ul_rates', 'num', '', 'peers split into upload rate buckets', ['peers up 0', 'peers up 0-2', 'peers up 2-5', 'peers up 5-10', 'peers up 50-100', 'peers up 100-']),
('peer_ul_rates2', 'num', '', 'peers split into upload rate buckets (only uploading peers)', ['peers up 0-2', 'peers up 2-5', 'peers up 5-10', 'peers up 50-100', 'peers up 100-']),
('piece_picker_end_game', 'blocks', '', '', ['end game piece picker blocks', 'piece picker blocks', 'piece picks', 'reject piece picks', 'unchoke piece picks', 'incoming redundant piece picks', 'incoming piece picks', 'end game piece picks', 'snubbed piece picks']),
('piece_picker', 'blocks', '', '', ['piece picks', 'reject piece picks', 'unchoke piece picks', 'incoming redundant piece picks', 'incoming piece picks', 'end game piece picks', 'snubbed piece picks']),
]
print 'generating graphs'
log_file_path, log_file = os.path.split(sys.argv[1])
# count the number of log files (generations)
log_file_list = log_file.split('.')
g = int(log_file_list[1])
generations = []
while os.path.exists(os.path.join(log_file_path, log_file)):
print '[%s] %04d\r[' % (' ' * len(reports), g),
for i in reports: gen_report(i[0], i[1], i[4], i[2], g, os.path.join(log_file_path, log_file))
print ''
generations.append(g)
g += 1
log_file_list[1] = '%04d' % g
log_file = '.'.join(log_file_list)
print 'generating html'
gen_html(reports, generations)
' % (i[0], g, i[0], g)
print >>file, '