tidwall/evio
Evio
Evio es una librería de red de alto rendimiento para Go que proporciona un framework de sockets no bloqueantes. Utiliza un bucle de eventos para procesar tráfico de sockets TCP, UDP y de dominio Unix a través de una interfaz de protocolo asíncrono de bajo nivel.
El proyecto funciona como un balanceador de carga de red multinúcleo, distribuyendo conexiones a través de múltiples núcleos de CPU utilizando estrategias de round-robin o de conexiones mínimas. Admite la reutilización de sockets, permitiendo que múltiples sockets en un solo host se vinculen al mismo puerto.
La librería cubre una amplia gama de capacidades de gestión de sockets y procesamiento de paquetes, incluyendo escucha multiprotocolo en un solo puerto y servicio multi-interfaz. El rendimiento se optimiza mediante la asignación de paquetes de buffer compartido y un ciclo de vida de conexión impulsado por callbacks para minimizar la sobrecarga de memoria y la latencia.
El sistema también incluye utilidades para la programación de tareas periódicas para activar eventos recurrentes en segundo plano o latidos del sistema.
Features
- Non-Blocking Event Loops - Provides a non-blocking event loop architecture to process network traffic with minimal system overhead.
- Event Loop Load Balancers - Distributes incoming network traffic across multiple internal event loops using round-robin or least-connections strategies.
- Round-Robin Load Balancers - Implements a system for distributing network connections across multiple CPU cores using round-robin scheduling.
- Connection Lifecycle Events - Implements a callback system to manage connection states and data flow during network event transitions.
- High-Performance Networking - Designed for building scalable, low-latency network applications in Go that handle massive concurrent traffic.
- Protocol-Agnostic Interfaces - Provides a protocol-agnostic interface for handling TCP, UDP, and Unix domain sockets via asynchronous callbacks.
- Multi-Threaded Packet Processing - Distributes network traffic across multiple CPU cores using event loops to maximize throughput.
- Go Event-Driven Networking Frameworks - A high-performance Go library providing a non-blocking networking framework for TCP and UDP servers.
- Socket Event Handling - Implements a callback-driven system for processing asynchronous read, write, and error events on network sockets.
- Non-Blocking Socket I/O - Provides a framework for non-blocking socket I/O to handle concurrent connections with minimal latency.
- Multi-Core Scaling - Distributes network processing across multiple event loops to maximize throughput on multi-core systems.
- Custom Protocol Implementations - Provides the low-level primitives necessary for implementing specialized network protocols with fine-grained socket control.
- Socket Buffer Management - Manages network connection lifecycles and data buffers to reduce memory allocation and processing delays.
- Multi-Protocol Server Implementations - Enables the creation of servers that handle both TCP and UDP traffic on a single port.
- Network Socket Bindings - Enables listeners to bind to several network interfaces or socket types simultaneously using a single event loop.
- Port Sharing - Supports socket reuse allowing multiple sockets on a single host to bind to the same port.
- Socket Port Reuse - Supports socket reuse allowing multiple sockets on the same host to bind to a single port.
- Shared Buffer Allocations - Reduces memory overhead by reusing a single input packet buffer across multiple concurrent network connections.
- Packet Processing Frameworks - Utilizes a high-performance event loop mechanism for efficient network packet processing.
- TCP and Unix Socket Listeners - Accepts incoming traffic through both standard TCP ports and local Unix domain sockets.
- Connection State Management - Tracks and manages the active state and lifecycle of network connections via event outcomes.
- Stream Buffer Allocators - Utilizes a specialized memory management strategy that shares a single input packet buffer across multiple connections.
- Multi-Protocol Listeners - Allows a single port to listen for and handle both TCP and UDP network traffic simultaneously.
