In this article, you will learn how to implement the LRU algorithm for page replacement in a simple and efficient way. Top experts in this article Selected by the community from 10 contributions.

The program calculates the number of page faults for a sequence of memory references (i.e., the memory reference trace in the .mem-files) when using the Least Recently Used (LRU) page replacement ...

This code implements the LRU (Least Recently Used) page replacement algorithm in C++. The LRU algorithm is used in operating systems for memory management, specifically for managing the pages in a ...

Examples of stack-based algorithms are LRU (least-recently used) and OPT (optimal). Add your perspective Help others by sharing more (125 characters min.) Cancel ...

Although the LRU replacement algorithm has been widely used in buffer cache management, it is well-known for its inability to cope with access patterns with weak locality. Previously proposed ...

Previous solutions to this issue, such as CFLRU and LRU-WSR, used a clean-first scheme to first evict clean pages from the buffer. Although they outperform the traditional LRU policy in performance, ...

From the cost perspective, even LRU, a well-recognized low-cost and simple replacement algorithm, is unaffordable, because it has to maintain the LRU ordering of pages for each page access. The second ...

Many of the company's past AI systems, for example, the protein-folding AlphaFold, were trained extensively on a single domain of knowledge.AlphaEvolve, however, is more dynamic. DeepMind says ...