增强网站性能多表redis缓存方案（多表redis缓存）

Web performance has become a common problem in today’s web development, and is often being discussed. Generally there are two aspects to improving web performance, code optimization and hardware upgrade. From code optimization, caching can improve a lot and many of them are using Redis to achieve. In this article, we shall discuss the multi-table Redis caching scheme to achieve better web performance.

First of all, let’s understand what is multi-table redis caching. It’s a type of caching where we can separate different types of data, usually tabular data, into different Redis tables. For example, you can have one table for each type of data, such as user data, product data, inventory data and so on. The advantage of doing this is that it can help to improve the access speed and reduce the complexity of queries.

The next step is to implement the multi-table redis caching. We can write a few lines of code to serialize the necessary data into different Redis tables. For example, for the user data, we can serialize the user id, name, age and other related fields into different Redis tables. We can then use the lookup function of Redis to quickly get the current user’s data.

After implementing the multi-table redis caching, you can reduce the resources spent in the application layer and further reduce the query time. It also improves the speed of access and provides better user experience.

Finally, if you want to take it a step further, you can use the Redis Cluster feature to create an even more efficient caching scheme. Redis Cluster is an open source cluster system that allows you to horizontally scale the Redis data set in multiple nodes. This means that you can spread the data across the cluster to provide load balancing and redundancy for data access.

Redis caching is a simple and effective way to improve web performance. By implementing a multi-table Redis caching scheme, we can separate different data into different tables, reduce complexity, enhance access speed and provide better user experience. Redis Cluster is also a great option for more efficiency. With these, web performance can be greatly improved.