751266c34a
expiry specified on a Set. Get no longer returns expired items Items can now be deleted
339 B
339 B
CCache
CCache is an LRU Cache, written in Go, focused on supporting high concurrency.
Lock contention on the list is reduced by:
- Introducing a window which limits the frequency that an item can get promoted
- Using a buffered channel to queue promotions for a single worker
- Garbage collecting within the same thread as the worker