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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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Red Nile

@rednile12 · Post #10879 · 25.01.2026 г., 19:21

🔺Continuation from above @rednile12 🔍 Why this confirmation matters The unveiling is corroborated by multiple defence-focused outlets with photos and videos from the expo, including: 🔗Defence Blog (breaking report): 🔗Defence Security Asia (in-depth analysis): ▪️ Additional confirmation came from UNITED24 Media and Ethiopia’s Institute of Foreign Affairs (IFA), reinforcing that this is consistent, cross-verified reporting, not media hype. ▪️Variants on display suggest ISR-focused configurations, while reporting confirms strike-capable Orion-E versions are part of the acquisition — aligning with the platform’s dual-role MALE design. ▪️While no formal press release has been issued by Addis Ababa or Rosoboronexport (standard practice for sensitive arms deals), the public exhibition itself functions as de facto confirmation. 🛩️ Aviation Expo 2026 — key context 📍Location: Bishoftu Air Force Headquarters 🎖️Occasion: 90th anniversary of the Ethiopian Air Force — the Black Lion 📅Dates: January 23–27, 2026 🌍Theme:“Flying Forward, Building a Shared Future” 🛰️ What Ethiopia is actually acquiring According to Defence Security Asia: ▪️The Orion-E is a medium-altitude, long-endurance (MALE) UAV capable of 24+ hours endurance ▪️Payload capacity of up to 250 kg, supporting electro-optical/infrared sensors and precision-guided munitions ▪️Operational altitude of roughly 7,500 meters, designed to remain above most MANPADS threats ▪️Optimised for persistent ISR and precision strike, particularly in large, rugged, infrastructure-poor environments like the Horn of Africa 💸 The deal is widely assessed to be worth USD 300–500 million, likely covering: ▪️Multiple airframes ▪️Ground control stations ▪️Training and operational support ▪️Weapons integration and sustainment 🌍 Strategic implications The Orion-E unveiling marks: A decisive leap in Ethiopian airpower modernisation ▪️ A clear shift toward sovereignty-centric, non-Western defence partnerships, especially after Western arms restrictions during the Tigray conflict ▪️Russia’s first real breakthrough in exporting MALE UAVs, validating long-stated claims by Rosoboronexport chief Alexander Mikheev that multiple Orion contracts had been signed 🔹 Regionally, Ethiopia’s drone modernisation directly affects: ▪️Horn of Africa security dynamics ▪️The Red Sea and Bab al-Mandab corridor ▪️Deterrence, escalation control, and power projection through persistent unmanned dominance 📌 Bottom line This is not speculation, not propaganda, and not unverified chatter. Ethiopia has now visibly entered the MALE-class drone club, becoming the first foreign operator of Russia’s Orion-E and a pace-setter in Africa’s next phase of aerial warfare. The skies over Africa are changing — and Ethiopia is choosing to shape that future, not react to it. — RedNile Media🌊🧭 📡@rednile12 Geopolitics | Multipolarity | Sovereignty | Strategic Reality #Ethiopia#OrionE#RussianDrones#AfricanAirpower#DroneWarfare#EthiopianAirForce#HornOfAfrica#RedSea#MilitaryModernization#Geopolitics