jyapayne/traceroute
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reduced chunk size from 1KB to 64 bytes; useful when number of reachable hops are low and unreachable hops are high

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ayeowch 2013-01-12 23:52:50 +08:00
commit 43ab12ac63
1 changed files with 3 additions and 3 deletions
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traceroute.py
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@ -8,7 +8,7 @@ for each hop for a specified host from geographically distant source(s).
__author__ = 'Dazzlepod (info@dazzlepod.com)' __author__ = 'Dazzlepod (info@dazzlepod.com)'
__copyright__ = 'Copyright (c) 2013 Dazzlepod' __copyright__ = 'Copyright (c) 2013 Dazzlepod'
__version__ = '$Revision: #13 $' __version__ = '$Revision: #14 $'
import datetime import datetime
import json import json
@ -203,12 +203,12 @@ class Traceroute(object):
def chunked_read(self, response): def chunked_read(self, response):
"""Read page response in chunks. A signal handler is attached to abort """Read page response in chunks. A signal handler is attached to abort
reading after the set timeout. reading after the set timeout.
Chunk size = 1KB, max. page size = 1MB Chunk size = 64 bytes, max. page size = 1MB
""" """
content = '' content = ''
max_bytes = 1 * 1024 * 1024 max_bytes = 1 * 1024 * 1024
completed_bytes = 0 completed_bytes = 0
bytes_per_read = 1024 bytes_per_read = 64
try: try:
signal.signal(signal.SIGALRM, self.signal_handler) signal.signal(signal.SIGALRM, self.signal_handler)