6 Commits

Author	SHA1	Message	Date
Tim Abbott	2059f650ab	Add PEP-484 type annotations to zerver/lib/.	2016-04-03 15:40:23 -07:00
Tim Abbott	0419430000	Enhance Tornado logging with Handler stats. ... This was useful data for debugging handler/memory leaks.	2016-03-20 16:53:13 -07:00
Tim Abbott	1396eb7022	Fix Tornado memory leak of handler objects. ... In 2ea0daab19, handlers were moved to being tracked via the handlers_by_id dict, but nothing cleared this dict, resulting in every handler object being leaked. Since a Tornado process uses a different handler object for every request, this resulted in a significant memory leak. We fix this by clearing the handlers_by_id dict in the two code paths that would result in a Tornado handler being de-allocated: the exception codepath and the handler disconnect codepath. Fixes #463.	2016-03-17 18:33:59 -07:00
Tim Abbott	ea6211c041	Allocate handler ids in AsyncDjangoHandler setup process.	2016-01-26 20:56:53 -08:00
Tim Abbott	ae760a351e	Move most of ClientDescriptor.finish_current_handler into library.	2016-01-26 20:56:08 -08:00
Tim Abbott	2ea0daab19	Track Tornado handlers by uniquely assigned IDs rather than objects. ... This is early preparation for splitting apart Tornado into a queue server and a frontend server.	2016-01-26 20:55:41 -08:00