Cache Performance Comparison
A performance comparison of popular caching solutions like Redis, Memcached, Dragonfly, and KeyDB.
A performance comparison of popular caching solutions like Redis, Memcached, Dragonfly, and KeyDB.
Codis: An introduction to Codis, a distributed Redis solution.
Dragonfly: A modern in-memory datastore fully compatible with Redis and Memcached.
Introduction
"Large Key" and "Hot Key" are important concepts in caching, especially when dealing with distributed caches or caching systems handling substantial data. They both present challenges that can significantly impact cache performance and efficiency.
The Least Recently Used (LRU) Cache operates on the principle that the data most recently accessed is likely to be accessed again in the near future. By evicting the least recently accessed items first, LRU Cache ensures that the most relevant data remains available in the cache.
Pika: An open-source, large-capacity, and persistent Redis-compatible storage service developed by Qihoo 360.
Redis Access Control List (ACL) is a security feature that allows you to limit the commands and keys accessible by different connections. This is crucial for securing your Redis instance, especially in production environments.
A comprehensive guide to using the Redis CLI (Command Line Interface) for interacting with Redis servers.
A comprehensive overview of Redis commands, with a focus on cluster management, performance optimization, client management, and data deletion. Includes warnings and best practices.
Redis Shake is a powerful and versatile tool for migrating and replicating data between Redis instances. It's designed for minimal downtime and ensures data consistency during the process. It supports various Redis versions and configurations, making it a suitable solution for diverse use cases.