CodisLabs / CodisLabs/codis

codis在LRANGE场景下的benchmark与twem proxy的性能差异问题

Open
#1,555 5 comments 0 reactions 0 assignees View on GitHub
Dominant language
Go
Stars
13.2k
Forks
2.7k
PR merge metrics
No merged PRs in 30d

Description

![image](https://user-images.githubusercontent.com/11644714/44764480-76adcd00-ab82-11e8-8803-7e89907af4d6.png)

上图的4段benchmark结果分别是twem proxy、codis 8cpu、1 cpu、4 cpu的场景,twem proxy后面连了1个redis实例,codis后面连了200个redis实例。从压测结果来看,主要存在两点问题:
1、LRANGE性能:codis不管是几cpu,LRANGE性能都明显低于twem proxy一截,请问会是什么原因?
2、codis性能上不去:codis在配置为4 cpu和8 cpu的情况下,性能相差无几,而codis后面是连了200个redis实例的,部署codis的机器硬件指标也远未达到瓶颈,请问为什么性能就是上不去呢?

Contributor guide

No contributing guide indexed for this repository

Assessment

This issue has not been assessed yet.

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.