#Codis - yet another fast distributed solution for Redis

Codis is a proxy based high performance Redis cluster solution written in Go/C, an alternative to Twemproxy.

Codis supports multiple stateless proxy with multiple redis instances.

Codis is engineered to elastically scale, Easily add or remove redis or proxy instances on-demand/dynamicly.

Codis is production-ready and is widely used by wandoujia.com.

##Major Changes in 2.0 In Codis 2.0, we redesign the request dispatcher. Now pipeline and mget/mset requests are much faster than ever!

##Features

• Auto rebalance
• Extremely simple to use
• Support both redis or rocksdb transparently
• GUI dashboard & admin tools
• Supports most of Redis commands, Fully compatible with twemproxy(https://github.com/twitter/twemproxy)
• Native Redis clients are supported
• Safe and transparent data migration, Easily add or remove nodes on-demand.
• Command-line interface is also provided
• RESTful APIs

• Install go & ZooKeeper
• go get -d github.com/wandoulabs/codis
• cd $GOPATH/src/github.com/wandoulabs/codis
• ./bootstrap.sh
• make gotest
• cd sample
• follow instructions in usage.md

简体中文
English

简体中文
English (WIP)

• Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz

• MemTotal: 16 GB

• System:

  • Linux: 4.0.5-1-ARCH #1 SMP PREEMPT Sat Jun 6 18:37:49 CEST 2015 x86_64 GNU/Linux
  • Go: go version go1.4.2 linux/amd64

• Redis:
  nohup codis-server 6380.conf &
  nohup codis-server 6381.conf &
  nohup codis-server 6382.conf &
  nohup codis-server 6383.conf &

• Twemproxy:
  redis-benchmark -p 22120 -c $clients -n 5000000 -P 100 -r 1048576 -d 256 -t get,set,mset

• Codis:
  redis-benchmark -p 19000 -c $clients -n 5000000 -P 100 -r 1048576 -d 256 -t get,set,mset

• Result:

简体中文 English

Dashboard

Migrate

Slots

• @goroutine
• @c4pt0r
• @spinlock9

Thanks:

• @ivanzhaowy
• @Apache9

Codis is licensed under MIT， see MIT-LICENSE.txt

You are welcome to use Codis in your product, and feel free to let us know~ :)