graph LR
aiomultiprocess_pool_Pool["aiomultiprocess.pool.Pool"]
aiomultiprocess_pool_PoolWorker["aiomultiprocess.pool.PoolWorker"]
aiomultiprocess_pool_PoolResult["aiomultiprocess.pool.PoolResult"]
aiomultiprocess_pool_Pool -- "manages" --> aiomultiprocess_pool_PoolWorker
aiomultiprocess_pool_Pool -- "dispatches tasks to" --> aiomultiprocess_pool_PoolWorker
aiomultiprocess_pool_Pool -- "manages" --> aiomultiprocess_pool_PoolResult
aiomultiprocess_pool_PoolWorker -- "sends results to" --> aiomultiprocess_pool_Pool
aiomultiprocess_pool_PoolResult -- "provides results to" --> aiomultiprocess_pool_Pool
The aiomultiprocess.pool subsystem provides an asynchronous multiprocessing pool for executing CPU-bound tasks. The Pool component acts as the central manager, responsible for creating and overseeing PoolWorker processes. It dispatches tasks to these workers and manages the collection of results through PoolResult objects. Each PoolWorker executes tasks in a separate process, leveraging asyncio for internal concurrency, and sends its results back to the Pool. The PoolResult component serves as an asynchronous proxy, allowing the Pool to retrieve and provide task outcomes efficiently. This architecture ensures parallel execution of tasks while maintaining an asynchronous interface for the user.
The central orchestrator of the worker pool, running in the main process. It manages the lifecycle of worker processes, dispatches tasks, and aggregates results, providing a unified interface for users. This component directly aligns with the "Process Pool Manager" and "Result Aggregator" expected components.
Related Classes/Methods:
Represents an individual worker process within the pool. Each worker is a separate operating system process capable of executing CPU-bound tasks in parallel, while also leveraging asyncio internally for efficient I/O concurrency. This component directly aligns with the "Worker Processes" expected component.
Related Classes/Methods:
A component responsible for handling and providing access to the results of tasks executed by the worker pool. It acts as an intermediary for the Pool to manage the asynchronous retrieval of task outcomes.
Related Classes/Methods: