From: Charles-François Natali <neologix@free.fr>
Date: Fri, 23 Dec 2011 18:06:48 +0000 (+0100)
Subject: Issue #13565: Increase multiprocessing's server socket backlog, to avoid
X-Git-Tag: v3.2.3rc1~246
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=fe8039b3e5748f0e709592e6e5e158ec48068937;p=thirdparty%2FPython%2Fcpython.git

Issue #13565: Increase multiprocessing's server socket backlog, to avoid
dropped connections in case of simultaneous connection requests.
---

diff --git a/Lib/multiprocessing/managers.py b/Lib/multiprocessing/managers.py
index 5a57288caaff..5588ead1169c 100644
--- a/Lib/multiprocessing/managers.py
+++ b/Lib/multiprocessing/managers.py
@@ -162,7 +162,7 @@ class Server(object):
         Listener, Client = listener_client[serializer]
 
         # do authentication later
-        self.listener = Listener(address=address, backlog=5)
+        self.listener = Listener(address=address, backlog=16)
         self.address = self.listener.address
 
         self.id_to_obj = {'0': (None, ())}