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
Hashtags
Пребарај: #saturnus
@MOONIVRSE · Post #49201 · 02.05.2023 г., 12:28
💥💥#Saturnus called Cardigan, Taylor Swift from our 𝗳𝗿𝗶𝗲𝗻𝗱𝘀 👨👩👧👦 which is #Awäa💄 just arrived! ★✩★ 𝘭𝘪𝘵𝘵𝘭𝘦 𝘯𝘰𝘵𝘦! ✧˚ 𓂃 If you like this song, thank you and also please don't repost. if you want to repost please send your permission to @Tembush before you repost.
@MOONIVRSE · Post #49198 · 02.05.2023 г., 12:22
💥💥#Saturnus called Tak Ingin Usai, Keisya Levronka from our 𝗳𝗿𝗶𝗲𝗻𝗱𝘀 👨👩👧👦 which is #Awäa💄 just arrived! ★✩★ 𝘭𝘪𝘵𝘵𝘭𝘦 𝘯𝘰𝘵𝘦! ✧˚ 𓂃 If you like this song, thank you and also please don't repost. if you want to repost please send your permission to @Tembush before you repost.
@MOONIVRSE · Post #49195 · 02.05.2023 г., 12:21
💥💥#Saturnus called Tak Segampang Itu, Anggi Marito from our 𝗳𝗿𝗶𝗲𝗻𝗱𝘀 👨👩👧👦 which is #Awäa💄 just arrived! ★✩★ 𝘭𝘪𝘵𝘵𝘭𝘦 𝘯𝘰𝘵𝘦! ✧˚ 𓂃 If you like this song, thank you and also please don't repost. if you want to repost please send your permission to @Tembush before you repost.
@MOONIVRSE · Post #49192 · 02.05.2023 г., 12:15
💥💥#Saturnus called Sampai Jadi Debu, Banda Neira from our 𝗳𝗿𝗶𝗲𝗻𝗱𝘀 👨👩👧👦 which is #Awäa💄 just arrived! ★✩★ 𝘭𝘪𝘵𝘵𝘭𝘦 𝘯𝘰𝘵𝘦! ✧˚ 𓂃 If you like this song, thank you and also please don't repost. if you want to repost please send your permission to @Tembush before you repost.
@MOONIVRSE · Post #48506 · 31.03.2023 г., 09:56
https://t.me/addtheme/uqKFF4Qom9DRfkBh 👩🏻🚀💄: *𝗕𝗢𝗢𝗠* 🤯🤯 Woah 😵💫😵... What was that 🤔🤔? Its was a super-duper big *boom* 💥💥 that just come to our 𝗯𝗲𝗮𝘂𝘁𝗶𝗳𝘂𝗹 𝗺𝗼𝗼𝗻 🌑🌕, and look. They giving us a super-duper adorable 𝗽𝗮𝗰𝗸𝗮𝗴𝗲 📦📦, lets check it now! Ooh 😯😯, its a #Saturnus called " Wonyoung Theme " from our 𝗳𝗿𝗶𝗲𝗻𝗱𝘀 👨👩👧👦, which is #Awäa💄. Ah, thank you @moonivrse lets check the licence first! Oh, its only for PU (Personal Use)
@MOONIVRSE · Post #47769 · 13.02.2023 г., 11:37
👩🏻🚀💄: *𝗕𝗢𝗢𝗠* 🤯🤯 Woah 😵💫😵... What was that 🤔🤔? Its was a super-duper big *boom* 💥💥 that just come to our 𝗯𝗲𝗮𝘂𝘁𝗶𝗳𝘂𝗹 𝗺𝗼𝗼𝗻 🌑🌕, and look. They giving us a super-duper adorable 𝗽𝗮𝗰𝗸𝗮𝗴𝗲 📦📦, lets check it now! Ooh 😯😯, its a #Saturnus called " Newjeans Minji Username " from our 𝗳𝗿𝗶𝗲𝗻𝗱𝘀 👨👩👧👦, which is #Awäa l. Ah, thank you @moonivrse lets check the licence first! Oh, its only for PU (Personal Use)
@MOONIVRSE · Post #47766 · 13.02.2023 г., 11:36
👩🏻🚀💄: *𝗕𝗢𝗢𝗠* 🤯🤯 Woah 😵💫😵... What was that 🤔🤔? Its was a super-duper big *boom* 💥💥 that just come to our 𝗯𝗲𝗮𝘂𝘁𝗶𝗳𝘂𝗹 𝗺𝗼𝗼𝗻 🌑🌕, and look. They giving us a super-duper adorable 𝗽𝗮𝗰𝗸𝗮𝗴𝗲 📦📦, lets check it now! Ooh 😯😯, its a #Saturnus called " Truffle Username " from our 𝗳𝗿𝗶𝗲𝗻𝗱𝘀 👨👩👧👦, which is #Awäa l. Ah, thank you @moonivrse lets check the licence first! Oh, its only for PU (Personal Use)
@MOONIVRSE · Post #47592 · 09.02.2023 г., 12:26
💥💥#Saturnus called I Wanna Be Yours, Arctic Monkey from our 𝗳𝗿𝗶𝗲𝗻𝗱𝘀 👨👩👧👦 which is #Awäa💄 just arrived! ★✩★ 𝘭𝘪𝘵𝘵𝘭𝘦 𝘯𝘰𝘵𝘦! ✧˚ 𓂃 If you like this song, thank you and also please don't repost. if you want to repost please send your permission to @Tembush before you repost.
@MOONIVRSE · Post #47589 · 09.02.2023 г., 12:24
💥💥#Saturnus called Hold It In, Treasure from our 𝗳𝗿𝗶𝗲𝗻𝗱𝘀 👨👩👧👦 which is #Awäa💄 just arrived! ★✩★ 𝘭𝘪𝘵𝘵𝘭𝘦 𝘯𝘰𝘵𝘦! ✧˚ 𓂃 If you like this song, thank you and also please don't repost. if you want to repost please send your permission to @Tembush before you repost.
@MOONIVRSE · Post #48596 · 02.04.2023 г., 00:17
👩🏻🚀🌙: *𝗕𝗢𝗢𝗠* 🤯🤯 Woah 😵💫😵... What was that 🤔🤔? Its was a super-duper big *boom* 💥💥 that just come to our 𝗯𝗲𝗮𝘂𝘁𝗶𝗳𝘂𝗹 𝗺𝗼𝗼𝗻 🌑🌕, and look. They giving us a super-duper adorable 𝗽𝗮𝗰𝗸𝗮𝗴𝗲 📦📦, lets check it now! Ooh 😯😯, its a #Saturnus called Haerin icons edit from our 𝗳𝗿𝗶𝗲𝗻𝗱𝘀 👨👩👧👦, which is #Réuvel. Ah, thank you @moonivrse lets check the licence first! Oh, its only for PU (Personal Use)
@MOONIVRSE · Post #48592 · 02.04.2023 г., 00:05
👩🏻🚀🌙: *𝗕𝗢𝗢𝗠* 🤯🤯 Woah 😵💫😵... What was that 🤔🤔? Its was a super-duper big *boom* 💥💥 that just come to our 𝗯𝗲𝗮𝘂𝘁𝗶𝗳𝘂𝗹 𝗺𝗼𝗼𝗻 🌑🌕, and look. They giving us a super-duper adorable 𝗽𝗮𝗰𝗸𝗮𝗴𝗲 📦📦, lets check it now! Ooh 😯😯, its a #Saturnus called Eunchae icons edit from our 𝗳𝗿𝗶𝗲𝗻𝗱𝘀 👨👩👧👦, which is #Réuvel. Ah, thank you @moonivrse lets check the licence first! Oh, its only for PU (Personal Use)
@MOONIVRSE · Post #48586 · 02.04.2023 г., 00:04
👩🏻🚀🌙: *𝗕𝗢𝗢𝗠* 🤯🤯 Woah 😵💫😵... What was that 🤔🤔? Its was a super-duper big *boom* 💥💥 that just come to our 𝗯𝗲𝗮𝘂𝘁𝗶𝗳𝘂𝗹 𝗺𝗼𝗼𝗻 🌑🌕, and look. They giving us a super-duper adorable 𝗽𝗮𝗰𝗸𝗮𝗴𝗲 📦📦, lets check it now! Ooh 😯😯, its a #Saturnus called Seeun icons edit from our 𝗳𝗿𝗶𝗲𝗻𝗱𝘀 👨👩👧👦, which is #Réuvel. Ah, thank you @moonivrse lets check the licence first! Oh, its only for PU (Personal Use)