TGINSIGHT SIMILAR POSTS
Изворен канал @pythonotes · Post #425 · 20 апр.
Недавно делал быстрый прототип асинхронного приложения в котором требовалось вызывать много синхронного кода. Да, я знаю, что это не лучший дизайн, но нужно было быстрое решение на один процесс и без очередей. Поэтому я выполнял код в потоках. Выглядело это примерно так: from fastapi.concurrency import run_in_threadpool async def execute(data: DataRequest) -> DataResponse: try: result = await run_in_threadpool(sync_function, data) return DataResponse(data=result) except Exception as e: return DataResponse( error=str(e), success=False, ) В общем работает нормально. Для всех вызовов под капотом используется общий тредпул, всё работает предсказуемо. Но потребовалось изменить количество запускаемых в пуле потоков (по умолчанию создается 40 воркеров). Так как дело происходит с FastAPI, делается это через lifespan используя настройки anyio: import anyio @asynccontextmanager async def lifespan(app: FastAPI): limiter = anyio.to_thread.current_default_thread_limiter() limiter.total_tokens = 100 yield # если вдруг нужно вернуть обратно limiter.total_tokens = 40 Зачем менять количество воркеров? - уменьшить, если оперативки мало (один тред занимает ~8мб) - увеличить чтобы выдержать нагрузку Если есть предложения получше при тех же вводных - предлагайте😉 #async
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Пребарај: #query
@WritersCafe · Post #521 · 25.12.2025 г., 14:03
New#query by 8047007036from@WritersClub: 🤔 Hi i wanna ask something ,in your free time what genre do you guys like to read in fictional novels- comic ,medical ,sci-fi,mystery, teen romance ,historical , murder mystery. Please do tell 👉🏻Answer in comments below!
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@WritersCafe · Post #520 · 24.12.2025 г., 05:41
New#query by 200078866from@WritersClub: 🤔 list the publishing platforms / agencies where a new writer can publish their work. Please mention whether they are free / paid and preferably their plans and contact / website. 👉🏻Answer in comments below!
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@WritersCafe · Post #513 · 26.08.2025 г., 08:32
New#query by 7273588002from@WritersClub: 🤔 I want to publish my book where can I...? 👉🏻Answer in comments below!
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@WritersCafe · Post #402 · 24.10.2023 г., 10:10
New#query by 5135634813from@WritersClub: 🤔 How long should the first chapter of a novel be?? 👉🏻Answer in comments below!
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@WritersCafe · Post #398 · 13.01.2023 г., 15:09
New#query by 5135634813from@WritersClub: 🤔 I want to describe a scene where two people ( a girl and a boy ) Are standing in front of each other's and thinking simultaneously. Is it possible to describe there thoughts together? If yes then please anyone help me with an example. 👉🏻Answer in comments below!
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@WritersCafe · Post #374 · 24.07.2022 г., 14:27
New#query by 5135634813from@WritersClub: 🤔 I've been working on some fictional plot for months, but I am unable to find right words. Also how do I decide what's better voice for the novel male female or 3rd person??? 👉🏻Answer in comments below!
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@WritersCafe · Post #361 · 03.07.2022 г., 08:54
New #query by 136817688 from @WritersClub: 🤔 What makes a poem good? Rhythm, rhyme, skills with words or pure emotions? 👉🏻 Answer in comments below!
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@WritersCafe · Post #334 · 09.10.2021 г., 05:14
New#query by 1736858014from@WritersClub: 🤔 Which is the best book or website to learn poetic devices? 👉🏻Answer in comments below!
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@WritersCafe · Post #332 · 19.09.2021 г., 11:53
New#query by 200078866from@WritersClub: 🤔 I want some korean names and also some Japanese names for my character, please suggest. 👉🏻Answer in comments below!
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@WritersCafe · Post #330 · 03.08.2021 г., 17:00
New#query by 826179191from@WritersClub: 🤔 How can I share my work and request others to check it? 👉🏻Answer in comments below!
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@WritersCafe · Post #328 · 28.07.2021 г., 15:00
New#query by 1423706429from@WritersClub: 🤔 How to illustrate parents in a novel written as a first person (Either by calling 'mum/dad' or by specifying their names)? 👉🏻Answer in comments below!
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@WritersCafe · Post #325 · 27.06.2021 г., 03:37
New#query by 1183521428from@WritersClub: 🤔 Can i share links of my blogs? 👉🏻Answer in comments below!
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