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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: #priceprediction
@sublimetraders · Post #2230 · 11.02.2024 г., 16:15
$PEPE 🐸 has had quite the leap, falling 50% from its high, but the charts suggest a frog-leg kickback might be in sight! Can it reclaim $0.0000014 by Feb end? Only time will tell. #PEPE#Crypto#PricePrediction#Trading📈 📈BTC price at the time of this post: $48041 👉Continue reading
@venturevillagewall · Post #3772 · 02.01.2025 г., 07:00
Bitcoin Price Prediction for 2025 James Butterfill, CoinShares head of research, forecasts Bitcoin to hit $80K-$150K in 2025. Trump's pre-election promises could influence the price towards the lower end, while better U.S. regulations might propel it higher. Long-term, Bitcoin's market cap may rise to 25% of gold's, potentially pushing prices to $250K, though this is not expected this year. Details: CoinShares Research #Bitcoin#Crypto#VC#PricePrediction#MarketCap#Regulations#Gold
@ethereumglobalnews · Post #1786 · 11.01.2026 г., 06:16
📈🔮Can Ethereum reach $16,000 by #2027? #ETH#PricePrediction 📊 近期市場開始重新討論 ETH 長線估值模型，部分分析師與內容創作者預期，在下一輪完整周期中，ETH 價格區間可能上探 $12K–$16K。 🧩 支撐邏輯並非單一牛市情緒，而是結構性因素疊加： • 穩定幣與 RWA 持續在 ETH 結算 • L2 生態成熟，主網作為價值錨定層 • 供給端：質押 + EIP 機制持續吸收流通量 ⚡️ Insight：ETH 的關鍵不只是「會不會漲」，而是 是否被市場視為全球結算與金融基礎層。一旦敘事完成轉換，估值邏輯將不再只是對標 BTC。 💬 留言互動：你認為 2027 年的 ETH 更接近哪個區間？$5K / $10K / $16K？ ———上方🥇資源搜索群🖲️👆 #虚拟货币#区块链#市场预测 #以太坊#Markets#DeFi
@venturevillagewall · Post #3768 · 01.01.2025 г., 16:00
Bitcoin Price Predictions for 2025 CoinShares' James Butterfill forecasts Bitcoin to reach between $80K and $150K by 2025. Market corrections may arise due to unmet pro-crypto policies under Trump. A favorable regulatory environment could drive Bitcoin's value toward $250K long-term, increasing its share of the gold market from 10% to 25%. Meanwhile, Bhutan's government has mined Bitcoin for over five years, currently holding over $1.1 billion in Bitcoin as of December 2024. Read more #Bitcoin#Crypto#Investment#MarketTrends#PricePrediction#Regulation#Bhutan#FinTech#Blockchain#VC
@CryptoM · Post #65052 · 10.04.2026 г., 16:39
🚀 Zcash's Potential Surge: Traders Predict 60% Chance of Reaching $420 Zcash (ZEC) has experienced a significant rise, with traders on Myriad now predicting a 60% probability of the token reaching $420 this month. According to NS3.AI, Zcash saw an increase of over 62% in the past week, with its price recently hovering around $380. The odds on Myriad shifted dramatically from 80% against the move on Thursday to 60% in favor by Friday. #Zcash#ZEC#Cryptocurrency#CryptoTrading#PricePrediction#Myriad#NS3AI#CryptoSurge#Blockchain#DigitalAssets
@venturevillagewall · Post #3995 · 27.01.2025 г., 04:00
Ethereum ETF Sees Major Inflows The Ethereum spot ETF recorded a net inflow of $139M last week, with Blackrock's Ethereum ETF, ETHA, gaining $135M. However, on January 27, the crypto market saw declines across sectors, with DeFAI down 28.73%. Other sectors like AI Agents saw a 16.91% drop. U.S. crypto czar David Sacks noted ongoing evaluations regarding Bitcoin and digital assets. Meanwhile, Rosseti, Russia's state power company, plans to introduce Bitcoin mining to leverage idle power resources. Runetoshi's new memecoin, Runes, faced volatility, dropping from $28M to $500k in market value. Arthur Hayes predicts Bitcoin could dip to $70,000 before a future rise to $250,000 this year. More on ETF inflows | Market drop details | David Sacks comments | Rosseti's Bitcoin mining | Runes token collapse | Hayes Bitcoin predictions #Ethereum#ETF#Crypto#Bitcoin#Russia#Mining#Securities#Stablecoins#PricePrediction#DigitalAssets#Memecoin#MarketDrop#Runetoshi#DeFi#AI#QuantitativeEasing#USDC#WhaleAlert#MarketVolatility#FinancialCrisis#ArthurHayes
@venturevillagewall · Post #3760 · 31.12.2024 г., 13:00
XRP Market Insights and Predictions 📉 Current XRP Price: $2.16 with a $123B market cap. Trading volume: $2.21B. 📊Consolidation Phase: Support at $2.1, resistance at $2.5. RSI: 49.81 | Stochastic: 26.35 | CCI: -95.21. Mixed signals overall, MACD suggests bearish sentiment. 🔄Short-term Downtrend: Testing support at $2.115; resistance at $2.22 - $2.25. EMAs indicate sell signals for 10- and 20-periods. 📈Bullish/ Bearish Scenarios: Break above $2.25 targets $2.5; break below $2.1 targets $1.9. Traders should implement tight stop-losses. Full analysis details can be read here. #XRP#Crypto#MarketAnalysis#TradingStrategy#Investing#TechnicalAnalysis#PricePrediction#Bullish#Bearish#Support#Resistance#EMAs#MACD#RSI#Stochastic#CCI#Volume#Traders#Bulls#Bears#Consolidation