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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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@uzcsd · Post #2837 · 18.11.2022 г., 14:04
End-of-week depositary statistics OVERVIEW OF SECURITIES ISSUES SAFEKEPT BY THE CENTRAL SECURITIES DEPOSITORY The aggregate number of shares issues totaled 2093, while of corporate bonds totaled 30 as of 18.11.2022. The aggregate volume of issued shares totaled UZS 165 622.4 billion, while of corporate bonds totaled UZS 1 011.4 billion. #issues#shares#bonds#infographics#statistics deponet.uz|Tg|Fb|Inst|Youtube
@uzcsd · Post #2821 · 11.11.2022 г., 13:04
End-of-week depositary statistics OVERVIEW OF SECURITIES ISSUES SAFEKEPT BY THE CENTRAL SECURITIES DEPOSITORY The aggregate number of shares issues totaled 2092, while of corporate bonds totaled 30 as of 11.11.2022. The aggregate volume of issued shares totaled UZS 165 616.4 billion, while of corporate bonds totaled UZS 1 011.4 billion. #issues#shares#bonds#infographics#statistics deponet.uz|Tg|Fb|Inst|Youtube
@uzcsd · Post #2800 · 04.11.2022 г., 14:33
End-of-week depositary statistics OVERVIEW OF SECURITIES ISSUES SAFEKEPT BY THE CENTRAL SECURITIES DEPOSITORY The aggregate number of shares issues totaled 2091, while of corporate bonds totaled 30 as of 04.11.2022. The aggregate volume of issued shares totaled UZS 165 616.2 billion, while of corporate bonds totaled UZS 1 011.4 billion. #issues#shares#bonds#infographics#statistics deponet.uz|Tg|Fb|Inst|Youtube
@uzcsd · Post #2786 · 28.10.2022 г., 13:34
End-of-week depositary statistics OVERVIEW OF SECURITIES ISSUES SAFEKEPT BY THE CENTRAL SECURITIES DEPOSITORY The aggregate number of shares issues totaled 2090, while of corporate bonds totaled 30 as of 28.10.2022. The aggregate volume of issued shares totaled UZS 165 616.2 billion, while of corporate bonds totaled UZS 1 011.4 billion. #issues#shares#bonds#infographics#statistics deponet.uz|Tg|Fb|Inst|Youtube
@uzcsd · Post #2778 · 21.10.2022 г., 15:04
End-of-week depositary statistics OVERVIEW OF SECURITIES ISSUES SAFEKEPT BY THE CENTRAL SECURITIES DEPOSITORY The aggregate number of shares issues totaled 2085, while of corporate bonds totaled 30 as of 21.10.2022. The aggregate volume of issued shares totaled UZS 164 689.5 billion, while of corporate bonds totaled UZS 1 011.4 billion. #issues#shares#bonds#infographics#statistics deponet.uz|Tg|Fb|Inst|Youtube
@uzcsd · Post #2763 · 14.10.2022 г., 14:49
End-of-week depositary statistics OVERVIEW OF SECURITIES ISSUES SAFEKEPT BY THE CENTRAL SECURITIES DEPOSITORY The aggregate number of shares issues totaled 2084, while of corporate bonds totaled 30 as of 14.10.2022. The aggregate volume of issued shares totaled UZS 164 619.5 billion, while of corporate bonds totaled UZS 1 011.4 billion. #issues#shares#bonds#infographics#statistics deponet.uz|Tg|Fb|Inst|Youtube
@uzcsd · Post #2746 · 07.10.2022 г., 13:24
End-of-week depositary statistics OVERVIEW OF SECURITIES ISSUES SAFEKEPT BY THE CENTRAL SECURITIES DEPOSITORY The aggregate number of shares issues totaled 2083, while of corporate bonds totaled 30 as of 07.10.2022. The aggregate volume of issued shares totaled UZS 164 609.8 billion, while of corporate bonds totaled UZS 1 011.4 billion. #issues#shares#bonds#infographics#statistics deponet.uz|Tg|Fb|Inst|Youtube
@uzcsd · Post #2727 · 30.09.2022 г., 15:04
End-of-week depositary statistics OVERVIEW OF SECURITIES ISSUES SAFEKEPT BY THE CENTRAL SECURITIES DEPOSITORY The aggregate number of shares issues totaled 2082, while of corporate bonds totaled 29 as of 30.09.2022. The aggregate volume of issued shares totaled UZS 164 597.6 billion, while of corporate bonds totaled UZS 1006.4 billion. #issues#shares#bonds#infographics#statistics deponet.uz|Tg|Fb|Inst|Youtube
@uzcsd · Post #2719 · 23.09.2022 г., 15:04
End-of-week depositary statistics OVERVIEW OF SECURITIES ISSUES SAFEKEPT BY THE CENTRAL SECURITIES DEPOSITORY The aggregate number of shares issues totaled 2081, while of corporate bonds totaled 29 as of 23.09.2022. The aggregate volume of issued shares totaled UZS 164 397.9 billion, while of corporate bonds totaled UZS 1006.4 billion. #issues#shares#bonds#infographics#statistics deponet.uz|Tg|Fb|Inst|Youtube
@uzcsd · Post #2711 · 17.09.2022 г., 04:02
End-of-week depositary statistics OVERVIEW OF SECURITIES ISSUES SAFEKEPT BY THE CENTRAL SECURITIES DEPOSITORY The aggregate number of shares issues totaled 2079, while of corporate bonds totaled 27 as of 16.09.2022. The aggregate volume of issued shares totaled UZS 163 200.5 billion, while of corporate bonds totaled UZS 996.4 billion. #issues#shares#bonds#infographics#statistics deponet.uz|Tg|Fb|Inst|Youtube
@uzcsd · Post #2691 · 09.09.2022 г., 14:33
End-of-week depositary statistics OVERVIEW OF SECURITIES ISSUES SAFEKEPT BY THE CENTRAL SECURITIES DEPOSITORY The aggregate number of shares issues totaled 2078, while of corporate bonds totaled 26 as of 09.09.2022. The aggregate volume of issued shares totaled UZS 163 200.4 billion, while of corporate bonds totaled UZS 993.9 billion. #issues#shares#bonds#infographics#statistics deponet.uz|Tg|Fb|Inst|Youtube
@uzcsd · Post #2674 · 26.08.2022 г., 14:16
End-of-week depositary statistics OVERVIEW OF SECURITIES ISSUES SAFEKEPT BY THE CENTRAL SECURITIES DEPOSITORY The aggregate number of shares issues totaled 2077, while of corporate bonds totaled 25 as of 26 August 2022. The aggregate volume of issued shares totaled UZS 163 190.4 billion, while of corporate bonds totaled UZS 983.9 billion. #issues#shares#bonds#infographics#statistics deponet.uz|Tg|Fb|Inst|Youtube