What are the common performance issues with LFU cache?
Common performance issues with LFU cache include cache thrashing, poor hit rates, and high eviction rates.
How can I mitigate cache thrashing in LFU?
To mitigate cache thrashing, consider adjusting the cache size, using a hybrid caching strategy, or implementing a more adaptive eviction policy.
What is cache thrashing exactly?
Cache thrashing occurs when the cache is constantly evicting and reloading items, leading to poor performance and high latency.
Are there any alternatives to LFU cache?
Yes, alternatives include LRU (Least Recently Used), FIFO (First In First Out), and ARC (Adaptive Replacement Cache), each with its own advantages.
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