Module runtime 

Executor module providing a cooperative async executor.

This module implements a high-performance async executor that uses memory-mapped task arenas and worker threads for efficient task scheduling and execution.

Architecture

The executor consists of:

• Executor: Public API for spawning and managing async tasks
• ExecutorInner: Internal shared state for task spawning
• WorkerService: Manages worker threads that execute tasks
• TaskArena: Memory-mapped arena for task storage
• JoinHandle: Future that resolves when a spawned task completes

Modules

deque

mpsc

preemption

Preemptive scheduling support for worker threads.

signal

Signal coordination primitives for lock-free work scheduling.

summary

task

ticker

timer

timer_wheel

waker

worker

Structs

Executor

Cooperative executor executor backed by MmapExecutorArena and worker threads.

ExecutorConfig

JoinHandle

Awaitable join handle returned from Executor::spawn.

Runtime

Functions

new_multi_threaded

new_single_threaded

Type Aliases

DefaultBlockingExecutor

DefaultExecutor

DefaultRuntime