Willy Tarreau 08ceb1012b [MEDIUM] listeners: put listeners in queue upon resource shortage ... When an accept() fails because of a connection limit or a memory shortage, we now disable it and queue it so that it's dequeued only when a connection is released. This has improved the behaviour of the process near the fd limit as now a listener with a no connection (eg: stats) will not loop forever trying to get its connection accepted. The solution is still not 100% perfect, as we'd like to have this used when proxy limits are reached (use a per-proxy list) and for safety, we'd need to have dedicated tasks to periodically re-enable them (eg: to overcome temporary system-wide resource limitations when no connection is released).		2011-07-24 22:58:00 +02:00
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common	[MINOR] Make appsess{,ion}_refresh static	2011-06-25 21:07:01 +02:00
import	[MAJOR] replace ultree with ebtree in wait-queues	2008-06-24 08:17:16 +02:00
proto	[MINOR] listeners: add support for queueing resource limited listeners	2011-07-24 22:03:52 +02:00
types	[MEDIUM] listeners: put listeners in queue upon resource shortage	2011-07-24 22:58:00 +02:00