Adrien Béraud 4948bd7ad3 node cache: remove expired weak pointers from cache ...

Remove expired Node weak pointers regularly,
in a way that ensures that:
* every expired pointer gets eventually cleaned up
* expired pointer ratio remains reasonably low
* no cleanup pass blocks the node for too long,
* impact on performance is negligible

Impact on performance:
Every N insertions, at most N nodes are tested by iterating the map
-> performance impact in O(1) (constant).

2018-11-29 19:27:32 -05:00

..

opendht

node cache: remove expired weak pointers from cache

2018-11-29 19:27:32 -05:00

opendht.h

build: make indexation optional

2018-02-27 21:48:49 -05:00