How can I optimize cache performance in my application?
To optimize cache performance, consider strategies like increasing cache size, using appropriate eviction policies, and optimizing data access patterns.
What are some common cache eviction policies?
Common cache eviction policies include LRU (Least Recently Used), FIFO (First In First Out), and LFU (Least Frequently Used). Each has its pros and cons depending on your use case.
How do I choose the right eviction policy for my needs?
Choosing the right eviction policy depends on your access patterns. For example, LRU is great for workloads with temporal locality, while LFU is better for stable access patterns.
Can you give me an example of implementing LRU in code?
Sure! In Python, you can use the functools.lru_cache
decorator to easily implement LRU caching for functions.
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