2 commits

Author	SHA1	Message	Date
Ondřej Kuzník	25fff30e39	Let the last thread dispose of pending references ... If we're idle, there might be objects pending cleanup for the last two epochs. Unless another thread comes in and checks into a new epoch or we shut down, they will linger forever. If one of the objects was a connection, it wouldn't get closed and be stuck in CLOSE_WAIT state, potentially refusing another ligitimate connection if its socket address were to match the one we're yet to close.	2020-11-17 17:58:15 +00:00
Ondřej Kuzník	dc1961cb15	Epoch based memory reclamation ... Similar to the algorithm presented in https://www.cl.cam.ac.uk/techreports/UCAM-CL-TR-579.pdf Not completely lock-free at the moment. Also the problems with epoch based memory reclamation are still present - a thread actively observing an epoch getting stuck will prevent LloadConnections and LloadOperations being freed, potentially running out of memory.	2020-11-17 17:58:15 +00:00