High-performance Redis-Server multi-threaded framework, based on rawepoll model.

Last update: Dec 18, 2022

Comments: 5

RedHub

High-performance Redis-Server multi-threaded framework, based on RawEpoll model.

Ultra high performance
Fully multi-threaded support
Low CPU resource consumption
Compatible with redis protocol
Create a Redis compatible server with RawEpoll model in Go

Installing

go get -u github.com/IceFireDB/redhub

Example

Here is a simple framework usage example,support the following redis commands:

SET key value
GET key
DEL key
PING
QUIT

You can run this example in terminal:

go run example/server.go

Benchmarks

Machine information
        OS : Debian Buster 10.6 64bit 
       CPU : 8 CPU cores
    Memory : 64.0 GiB

Go Version : go1.16.5 linux/amd64

【Redis-server5.0.3】 Single-threaded, no disk persistence.

$ ./redis-server --port 6380 --appendonly no

$ redis-benchmark -h 127.0.0.1 -p 6380 -n 50000000 -t set,get -c 512 -P 1024 -q
SET: 2306060.50 requests per second
GET: 3096742.25 requests per second

【Redis-server6.2.5】 Single-threaded, no disk persistence.

$ ./redis-server --port 6380 --appendonly no

$ redis-benchmark -h 127.0.0.1 -p 6380 -n 50000000 -t set,get -c 512 -P 1024 -q
SET: 2076325.75 requests per second
GET: 2652801.50 requests per second

【Redis-server6.2.5】 Multi-threaded, no disk persistence.

io-threads-do-reads yes
io-threads 8
$ ./redis-server redis.conf

$ redis-benchmark -h 127.0.0.1 -p 6379 -n 50000000 -t set,get -c 512 -P 1024 -q
SET: 1944692.88 requests per second
GET: 2375184.00 requests per second

【RedCon】 Multi-threaded, no disk persistence

$ go run example/clone.go

$ redis-benchmark -h 127.0.0.1 -p 6380 -n 50000000 -t set,get -c 512 -P 1024 -q
SET: 2332742.25 requests per second
GET: 14654162.00 requests per second

【RedHub】 Multi-threaded, no disk persistence

$ go run example/server.go

$ redis-benchmark -h 127.0.0.1 -p 6380 -n 50000000 -t set,get -c 512 -P 1024 -q
SET: 4087305.00 requests per second
GET: 16490765.00 requests per second

Disclaimers

When you use this software, you have agreed and stated that the author, maintainer and contributor of this software are not responsible for any risks, costs or problems you encounter. If you find a software defect or BUG, please submit a patch to help improve it!

License

Owner

IceFireDB

Distributed disk storage database based on Raft and Redis protocol.

https://github.com/IceFireDB/redhub https://icefiredb.github.io/redhub/

Comments

no idea why but if you terminate the example server,

no idea why but if you terminate the example server, even when the process is killed, the address is still "already in use" for a while before it is available. why is this so? the port is not available even when the process is killed.

2021/12/10 07:17:30 started redhub server at :1234 2021/12/10 07:17:30 bind: address already in use
Add license scan report and status
Your FOSSA integration was successful! Attached in this PR is a badge and license report to track scan status in your README.

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doc: Github Actions for building pages

This PR restores doc folder and _config.yml within it. I remove ugly soft link of README.md, instead I use Github Actions automatically create another branch for pages, it's gh-pages.

Now you only need set Github Pages's branch to gh-pages branch and leaving root dir to /. 😄 Better for directory structure.

tried to do "go mod tidy" with errors below

        github.com/IceFireDB/redhub: no matching versions for query "latest"
        github.com/IceFireDB/redhub/pkg/resp: no matching versions for query "latest"

possible to provide a server.Close() function?

a function similar to this from tidwall/redcon. thx

func (s *Server) Close() error {
	s.mu.Lock()
	defer s.mu.Unlock()
	if s.ln == nil {
		return errors.New("not serving")
	}
	s.done = true
	return s.ln.Close()
}

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