Which eviction policy best favors frequently accessed keys over merely recent ones?

Problem Statement

Explanation

LFU prefers items with high access frequency, which can outperform LRU when hot sets are stable. LRU works well when recent access predicts near-future access.

Code Solution

SolutionRead Only

policy: allkeys-lfu

Practice Sets

This question appears in the following practice sets:

Caching in System Design

Next Question

Master Interviews
Anywhere, Anytime

Which eviction policy best favors frequently accessed keys over merely recent ones?

Problem Statement

Explanation

Code Solution

Practice Sets

Related Questions

Which statement best describes the Single Responsibility Principle?

Open–Closed Principle encourages what practice when adding features?

High-Level Design (HLD) typically focuses on which artifacts?

Which UML diagram best captures interactions over time between components?

Which pairing describes a healthy design goal?

More from System Design

Master Interviews Anywhere, Anytime

Which eviction policy best favors frequently accessed keys over merely recent ones?

Problem Statement

Explanation

Code Solution

Practice Sets

Related Questions

Which statement best describes the Single Responsibility Principle?

Open–Closed Principle encourages what practice when adding features?

High-Level Design (HLD) typically focuses on which artifacts?

Which UML diagram best captures interactions over time between components?

Which pairing describes a healthy design goal?

More from System Design

Master Interviews
Anywhere, Anytime