async-rs/async-std
Async Std
async-std 是一个 Rust 异步运行时和非阻塞 I/O 库。它作为一个异步标准库，提供了一组核心 Rust 库的替代方案，用于管理并发任务、网络和文件系统访问。
该项目实现了与标准库镜像的 API，提供现有同步类型的异步版本以保持熟悉的接口。这种方法允许使用反映语言标准库人体工程学的接口进行异步 Rust 开发。
该运行时包括一个用于跨多个线程调度和执行异步操作的任务执行器。其功能表面涵盖并发任务执行、非阻塞输入和输出操作以及常规运行时管理。
Features
- Asynchronous I/O Libraries - Provides a comprehensive library for performing non-blocking system I/O operations via event loops.
- Asynchronous Task Execution - Enables the execution of non-blocking system tasks like networking and file access.
- Asynchronous Programming - Provides a specialized environment for non-blocking I/O and concurrency in Rust.
- Asynchronous Runtimes - Provides an execution environment to schedule and run asynchronous futures across worker threads.
- Asynchronous Standard Libraries - Provides a set of asynchronous alternatives to the core Rust library for networking and file access.
- Asynchronous Mirroring - Offers an asynchronous API that mirrors the Rust standard library for familiar ergonomics.
- Concurrent Task Execution - Implements a system for executing multiple communicating coroutines simultaneously to increase throughput.
- Non-blocking I/O - Provides a non-blocking I/O driver using OS primitives to monitor descriptors and wake tasks.
- Asynchronous Task Executors - Manages the scheduling and execution of asynchronous futures on thread pools.
- Dynamic Thread Scaling - Implements dynamic adjustment of active worker threads based on system load and task demand.
- Task Status Polling - Provides a mechanism to drive task completion by polling the status of asynchronous objects.
- Reactor Pattern Event Loops - Utilizes the reactor-executor pattern to separate event waiting from task execution logic.
- Work-Stealing Queues - Uses a work-stealing queue strategy to balance computational load across worker threads.
- Asynchronous Programming - Async version of the standard library.
- 开发者工具 - Async version of the Rust standard library.
