What are the common issues with LFU cache?
Some common issues with LFU cache include cache thrashing, stale data, and complexity in implementation.
Can you explain cache thrashing?
Cache thrashing occurs when frequently accessed items are evicted too quickly, leading to poor performance.
How can I mitigate stale data in LFU cache?
To mitigate stale data, you can implement a time-to-live (TTL) for cache entries or use a hybrid caching strategy.
Is LFU cache suitable for all types of applications?
LFU cache is not suitable for all applications, especially those with rapidly changing access patterns.
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