Brynet

Cross platform high performance TCP network 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
IPv6 support

Documentation

简体中文

Compatibility

Visual C++ 2013+ on Windows (32/64-bit)
GCC 4.8+ on Linux (32/64-bit)
Not Support Mac OS X

Build

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

Benchmark

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

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
more examples please see examples;

dyu/brynet