How do I create a cache with eviction based on size and time to live?

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I want to create a cache which evicts entries based on whether the cache size was hit or the TTL for the entry was hit. I couldn't find any code for a similar cache online using c++.

Has anyone found any documentation for this?

What I have tried:

Just tried a regular LRU cache until now based on capacity. I would like to add time to live parameter to that.

Posted 20-Oct-21 6:30am

Member 15401444

Updated 20-Oct-21 10:09am

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[no name] 20-Oct-21 14:45pm

And what you expect? That somebody here is doing the work for you?
Add a timestamp to the cache item and check the items.

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Rick York · Answer 1 · 2021-10-20T10:09:00

Solution 1

This might provide a good place to start : Multi Level Cache that Does Up To A Billion Lookups Per Second in C++[^].

Posted 20-Oct-21 10:09am

Rick York