musin / brynet

A C++ cross platform network library , and some utils .

Brynet

Cross platform high performance TCP network library and RPC library using C++ 11.

Windows : Linux :

Features

• Cross platform (Linux | Windows)
• High performance and safety use.
• None depend
• Multi-threaded
• SSL support
• Support HTTP、HTTPS、WebSocket protocol
• IPv6 support
• RPC Library

Build

1. cmake .
2. If you use Windows, please open brynet.sln then build. If on Linux, only enter make.

Usages

• Examples
• Users

Benchamrk

Under localhost, use CentOS 6.5 virtual mahcine(host machine is Win10 i5)

• PingPong

  Benchamrk's server and client both only use one thread, and packet size is 4k

  

• Broadcast

  Server use two network threads and one logic thread, client use one network(also process logic) thread. every packet size is 46 bytes. every packet contain client's id. server broadcast packet to all client when recv one packet from any client. client send one packet when recv packet from server and packet's id equal self.

  

• Ab HTTP(1 network thread) Document Path: / Document Length: 18 bytes

    Concurrency Level:      100
    Time taken for tests:   5.871 seconds
    Complete requests:      100000
    Failed requests:        0
    Write errors:           0
    Non-2xx responses:      100000
    Total transferred:      5200000 bytes
    HTML transferred:       1800000 bytes
    Requests per second:    17031.62 [#/sec] (mean)
    Time per request:       5.871 [ms] (mean)
    Time per request:       0.059 [ms] (mean, across all concurrent requests)
    Transfer rate:          864.89 [Kbytes/sec] received
  
    Connection Times (ms)
                min  mean[+/-sd] median   max
    Connect:        0    2   0.7      2       8
    Processing:     1    3   0.7      3       9
    Waiting:        0    3   0.8      3       8
    Total:          2    6   0.8      6      11
  
    Percentage of the requests served within a certain time (ms)
    50%      6
    66%      6
    75%      6
    80%      6
    90%      7
    95%      7
    98%      7
    99%      8
    100%     11 (longest request)
  

About session safety

This library use three layer ident one session(also is three way to use this library).

• First, use raw pointer named DataSocket, combine with EventLoop in used
• Second, use int64_t number ident one session, used in some callback of TCPService that wrapper DataSocket of first layer
• Thrid, use smart pointer named TCPSession::PTR combine with WrapServer, you can control session by TCPSession::PTR

I suggest you use the second or thrid way above, because don't worry memory manager

About RPC

moved to DRPC

Examples

• PingPongServer
• PingPongClient
• BroadCastServer
• BroadCastClient
• SimpleHttpServer show how to start http/ws service and request http
• BenchWebsocket benchmark websocket client
• PromiseReceive use the promise style receive http response
• WebSocketProxy one proxy server between websocket client and binary protocol server
• SimpleRpcServer rpc server use http and protobuf
• more examples please see examples;

Users

• Redis proxy
• Distributed game server framework
• Joynet - Lua network library