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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: #yuvapratibha
@MyGovCoronaNewsdesk · Post #12708 · 14.05.2023 г., 12:05
Your singing talent can win you an incredible prize! Participate in the much-awaited event #YuvaPratibha Singing Talent Hunt and win up to ₹1.5 LAKH! Visit: https://innovateindia.mygov.in/singing-challenge/
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@MyGovCoronaNewsdesk · Post #12711 · 15.05.2023 г., 10:51
Unleash your imagination and add vibrant colours to the world of innovation with the #YuvaPratibha Painting Competition.🎨🖌️ Join the celebration of creativity on #MyGov and stand a chance to win ₹1 lakh. #YuvaPaintYourDreams Visit https://innovateindia.mygov.in/painting-challenge/
@MyGovCoronaNewsdesk · Post #12707 · 14.05.2023 г., 08:19
Unleash your imagination and add vibrant colours to the world of innovation with the #YuvaPratibha Painting Competition.🎨🖌️ Join the celebration of creativity on #MyGov and stand a chance to win ₹1 lakh. #YuvaPaintYourDreams Visit https://innovateindia.mygov.in/painting-challenge/
@MyGovCoronaNewsdesk · Post #12703 · 13.05.2023 г., 05:05
Unleash your imagination and add vibrant colours to the world of innovation with the #YuvaPratibha Painting Competition.🎨🖌️ Join the celebration of creativity on #MyGov and stand a chance to win ₹1 lakh. #YuvaPaintYourDreams Visit https://innovateindia.mygov.in/painting-challenge/
@MyGovCoronaNewsdesk · Post #12701 · 12.05.2023 г., 13:24
Calling all foodies and culinary enthusiasts👩🍳👨🍳 Put your cooking skills to the test and stand a chance to win ₹1 lakh by participating in the #YuvaPratibha Culinary contest. Let's discover the versatility of millet in the kitchen. #PCC #AmritMahotsav Visit: https://innovateindia.mygov.in/culinary-challenge/
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@MyGovHindi · Post #6759 · 19.05.2023 г., 14:07
देश के सुप्रसिद्ध संगीतकार शंकर महादेवन के सामने अब आपके पास है अपनी गायन प्रतिभा दिखाने का सुनहरा अवसर 🤩 #MyGov द्वारा आयोजित #YuvaPratibha गायन प्रतियोगिता में भाग लें और देश भर में छा जाएं 🎤🎶 भाग लेने हेतु विजिट करें: https://innovateindia.mygov.in/singing-challenge/ #SingWithYuvaPratibha#AmritMahotsav
@MyGovHindi · Post #6756 · 18.05.2023 г., 14:49
देश के सुप्रसिद्ध संगीतकार शंकर महादेवन के सामने अब आपके पास है अपनी गायन प्रतिभा दिखाने का सुनहरा अवसर 🤩 #MyGov द्वारा आयोजित #YuvaPratibha गायन प्रतियोगिता में भाग लें और देश भर में छा जाएं 🎤🎶 भाग लेने हेतु विजिट करें: https://innovateindia.mygov.in/singing-challenge/ #SingWithYuvaPratibha#AmritMahotsav
@MyGovHindi · Post #6750 · 17.05.2023 г., 15:01
देश के सुप्रसिद्ध संगीतकार शंकर महादेवन के सामने अब आपके पास है अपनी गायन प्रतिभा दिखाने का सुनहरा अवसर 🤩 #MyGov द्वारा आयोजित #YuvaPratibha गायन प्रतियोगिता में भाग लें और देश भर में छा जाएं 🎤🎶 भाग लेने हेतु विजिट करें: https://innovateindia.mygov.in/singing-challenge/ #SingWithYuvaPratibha#AmritMahotsav
@MyGovCoronaNewsdesk · Post #12791 · 06.06.2023 г., 17:24
🎤🌟 Calling all aspiring singers! Your moment in the spotlight has arrived. Join the electrifying '#YuvaPratibha Singing Talent Hunt' on #MyGov and let your voice mesmerize the nation. 🎶✨ Visit: https://innovateindia.mygov.in/singing-challenge/ #SingWithYuvaPratibha #AmritMahotsav
@MyGovCoronaNewsdesk · Post #12752 · 22.05.2023 г., 05:54
Showcase your singing talent in front of legendary singer Shankar Mahadevan! Participate in #YuvaPratibha Singing Talent Hunt on #MyGov Visit: https://innovateindia.mygov.in/singing-challenge/ #SingWithYuvaPratibha#MyGov#AmritMahotsav
@MyGovCoronaNewsdesk · Post #12745 · 20.05.2023 г., 14:25
Showcase your singing talent in front of legendary singer Shankar Mahadevan! Participate in #YuvaPratibha Singing Talent Hunt on #MyGov Visit: https://innovateindia.mygov.in/singing-challenge/ #SingWithYuvaPratibha#MyGov#AmritMahotsav
@MyGovCoronaNewsdesk · Post #12730 · 19.05.2023 г., 14:07
Showcase your singing talent in front of legendary singer Shankar Mahadevan! Participate in #YuvaPratibha Singing Talent Hunt on #MyGov Visit: https://innovateindia.mygov.in/singing-challenge/ #SingWithYuvaPratibha#MyGov#AmritMahotsav