Redis集群性能测试分析

The analysis of the performance test of the Redis Cluster

Redis是一个非关系型数据库,属于内存级数据库。但是由于数据量的不断增大,单机的Redis物理内存远远无法满足大数据的需要,因此需要搭建分布式的Redis,可以动态扩展内存,弥补单机Redis物理内存不够的缺点。本次测试旨在对Redis各方面性能有深入的了解,为今后的工作打好基础。本次实验的目的主要是搭建Redis Cluster和Twem Proxy Redis两种集群,分别对其进行性能测试,测试出集群性能的拐点,找出性能的瓶颈有哪些,并对两套集群进行比较,以便于在不同业务场景下择优选择。

Redis is a non-relational database,which belongs to the memory database. However,with the amount of data increasing quickly,the single Redis is unable to meet the needs of the large data. So we need to build a distributed Redis,which can extend memory dynamicly and make up the faults that the single Redis doesn＇t have enough physical memory. In order to have a good design for the Redis Cluster and play a Redis high throughput characteristics of Redis Cluster,we make the experiment about this. In this experiment,we build two clusters,which are Redis Cluster and Twem Proxy Cluster. We make experiment one by one to test out the clustering performance of inflection point,meanwhile,find out what are the performance bottlenecks. So we can make a good choice under different business scenarios.