1 run_in_threadpoolanyio.to_thread.run_sync正在幕后使用。这使得它可以根据环境(asyncio 或 trio)与不同的异步后端配合使用。 它们都在线程池中运行同步方法,但run_in_executor为用户提供了更多控制权,例如选择不同的执行器。这将允许您在与默认线程池分开的特定线程池中运行同步方法,限制并发线程的数量,甚至传...
(**kwargs)) for handler, kwargs in args] (done, pending) = await asyncio.wait(tasks, return_when=asyncio.FIRST_COMPLETED) [task.cancel() for task in pending] [task.result() for task in done] async def run_in_threadpool( func: typing.Callable[..., T], *args: typing.Any, **...
inappresponse=awaitfunc(request)INFO:File"/home/zeus/.local/lib/python3.8/site-packages/fastapi/routing.py",line235,inappraw_response=awaitrun_endpoint_function(INFO:File"/home/zeus/.local/lib/python3.8/site-packages/fastapi/routing.py",line163,inrun_endpoint_functionreturnawaitrun_in_threadpool...
將指定的工作排入佇列,以在 ThreadPool 上執行,並傳回該工作的工作或Task<TResult>句柄。 多載 展開資料表 備註 Run方法提供一組多載,可讓您輕鬆地使用預設值啟動工作。 這是StartNew多載的輕量型替代方案。 Run(Func<Task>, CancellationToken) ...
工作,表示排入佇列以在 ThreadPool 中執行的工作。 例外狀況 ArgumentNullException action參數null。 範例 下列範例會定義ShowThreadInfo方法,以顯示目前線程的Thread.ManagedThreadId。 它會直接從應用程式線程呼叫,並從傳遞至Run(Action)方法的Action委派呼叫。
A task that represents the work queued to execute in the thread pool. Exceptions ArgumentNullException Theactionparameter wasnull. OperationCanceledException The task has been canceled. This exception is stored into the returned task. ObjectDisposedException ...
fromfunctoolsimportpartialimportasynciofromthreadpool_executor_shrink_ableimportThreadPoolExecutorShrinkAble#没有使用内置的 concurrent.futures里面的,这个是优化4点功能的。async_executor= ThreadPoolExecutorShrinkAble(20) asyncdefsimple_run_in_executor(f, *args, async_loop=None, **kwargs): ...
设置参数pool thread::ThreadPool*pool;// Use std::unique_ptr to ensure garbage collectionstd::unique_ptr<thread::ThreadPool>threadpool_wrapper;constboolinline_execution_requested=run_in_caller_thread_||run_options.inter_op_thread_pool()==-1;if(inline_execution_requested){// We allow using the...
in solve_dependencies solved = await run_in_threadpool(call, **sub_values) ^^^ File "/opt/render/project/src/.venv/lib/python3.11/site-packages/starlette/concurrency.py", line 42, in run_in_threadpool return await anyio.to_thread.run_sync(func, *args) ^^^ File "/opt/render/project...
A Task(TResult) that represents the work queued to execute in the thread pool. Exceptions ArgumentNullException The function parameter is null. OperationCanceledException The task has been canceled. This exception is stored into the returned task. ObjectDisposedException The CancellationTokenSource ...