Github release Platform License Project Status: Active – The project has reached a stable, usable state and is being actively developed.
Language Translations:
uv-cpp is a simple interface, high-performance network library based on C++11.
- C++11 functional/bind style callback instead of C-style function pointer.
TCPandUDPwrapper.DNSandHttp:DNS query and http support,Http routing based on radix tree.TimerandTimerWheel:Heartbeat timeout judgment with time complexity of O(1).Async:libuv async wrapper,but optimized the problem of calling multiple times but callback will only be called once.PacketandPacketBuffer:Send and receive packet of Tcp data stream. Support custom data packet structure (such as uvnsq)- Log interface.
- VS2017 (windows)
- Codeblocks (linux)
- CMake (linux)
environment:Intel Core i5 8265U + debian8 + gcc8.3.0 + libuv1.30.0 + '-O2'
| size peer pack | 1K bytes | 2K bytes | 4K bytes | 8K bytes |
|---|---|---|---|---|
| uv-cpp | 16138 kbyte | 32071 kbyte | 59264 kbyte | 123813 kbyte |
| boost.asio | 16119 kbyte | 31566 kbyte | 58322 kbyte | 126210 kbyte |
environment:i5-8265U + 4G memory + 4k bytes ping-pong
| concurrency | 10 | 100 | 1000 | 5000 |
|---|---|---|---|---|
| uv-cpp | 654282 kbyte | 591869 kbyte | 401500 kbyte | 412855 kbyte |
| boost.asio | 633818 kbyte | 585716 kbyte | 371386 kbyte | 382402 kbyte |
environment:Intel Core i5 8265U + debian8 + gcc8.3.0 + libuv1.30.0 + '-O2'
1000 concurrency && 100000 request.
uv_http
nginx_http
A simple echo server
#include <iostream> #include <uv/include/uv11.h> int main(int argc, char** args) { uv::EventLoop* loop = uv::EventLoop::DefaultLoop(); uv::TcpServer server(loop); server.setMessageCallback([](uv::TcpConnectionPtr ptr,const char* data, ssize_t size) { ptr->write(data, size, nullptr); }); //server.setTimeout(60); //heartbeat timeout. uv::SocketAddr addr("0.0.0.0", 10005, uv::SocketAddr::Ipv4); server.bindAndListen(addr); loop->run(); }
A simple http service router which based on radix tree.
int main(int argc, char** args) { uv::EventLoop loop; uv::http::HttpServer::SetBufferMode(uv::GlobalConfig::BufferMode::CycleBuffer); uv::http::HttpServer server(&loop); //example: 127.0.0.1:10010/test server.Get("/test",std::bind(&func1,std::placeholders::_1,std::placeholders::_2)); //example: 127.0.0.1:10010/some123abc server.Get("/some*",std::bind(&func2, std::placeholders::_1, std::placeholders::_2)); //example: 127.0.0.1:10010/value:1234 server.Get("/value:",std::bind(&func3, std::placeholders::_1, std::placeholders::_2)); //example: 127.0.0.1:10010/sum?param1=100¶m2=23 server.Get("/sum",std::bind(&func4, std::placeholders::_1, std::placeholders::_2)); uv::SocketAddr addr("127.0.0.1", 10010); server.bindAndListen(addr); loop.run(); }