hungtg7/lru

Work to be done

• Define a LRU module

• Define some methods

  • Add(key, value)
  • Len()
  • Peek(key)
  • Get(key)
  • Remove(key)
  • Purge()

• Test some above functions

• Add Thread-safe Cache

• Add Two Queue (2Q) Cache

• Adaptive Replacement Cache - https://theory.stanford.edu/~megiddo/pdf/IEEE_COMPUTER_0404.pdf