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Add debug messages for counting SockWrapper objects.

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You can use this to confirm that a memory leak exists.
This commit is contained in:
Avery Pennarun 2010-12-09 18:31:41 -08:00
parent 7354600849
commit a497132c01
1 changed files with 7 additions and 1 deletions
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8
ssnet.py
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@ -75,8 +75,12 @@ def _try_peername(sock):
return 'unknown' return 'unknown'
_swcount = 0
class SockWrapper: class SockWrapper:
def __init__(self, rsock, wsock, connect_to=None, peername=None): def __init__(self, rsock, wsock, connect_to=None, peername=None):
global _swcount
_swcount += 1
debug3('creating new SockWrapper (%d now exist\n)' % _swcount)
self.exc = None self.exc = None
self.rsock = rsock self.rsock = rsock
self.wsock = wsock self.wsock = wsock
@ -87,7 +91,9 @@ class SockWrapper:
self.try_connect() self.try_connect()
def __del__(self): def __del__(self):
debug1('%r: deleting\n' % self) global _swcount
_swcount -= 1
debug1('%r: deleting (%d remain)\n' % (self, _swcount))
if self.exc: if self.exc:
debug1('%r: error was: %r\n' % (self, self.exc)) debug1('%r: error was: %r\n' % (self, self.exc))