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Latest articles
Mac本地跑大模型显存崩了？MLX + llama.cpp双引擎调优与驻留运维实战
针对Apple Silicon统一内存架构，深度对比MLX与llama.cpp本地推理吞吐表现。提供macOS环境下突破内存锁死限制（iogpu.wired_mem_limit）、4-bit量化精度选型、Launchd后台无感驻留与高并发OpenAI兼容API封装的完整极客实操方案。
单卡扛住百人并发：vLLM + LiteLLM 搭建生产级私有大模型代理实战
本文手把手拆解如何用单张 RTX 4090 或云端 A10 搭建支持高并发、Token计费与自动故障转移的私有 AI 网关。深入剖析 vLLM 的 PagedAttention 显存调优参数、LiteLLM 路由降级配置，并彻底排查 Nginx 反代 SSE 流式响应被缓冲卡死的深水区大坑。
实战踩坑：基于 FastAPI 与 Asyncio 构建高并发 LLM 流式代理网关
许多团队在用 Python 转发大模型流式 SSE 接口时，常遇到并发骤降、内存泄漏或客户端断连后后端仍在空转计费的痛点。本文深入拆解 FastAPI + httpx 流式代理的生产级工程实现，涵盖背压控制、断连异常捕获、连接池调优及压测避坑指南，打造稳定抗造的 AI 聚合代理。
NAS打造私有代码大脑：基于Qdrant与bge-m3的个人知识库RAG实战与避坑指南
许多玩家在群晖或TrueNAS等设备上跑 Ollama 很容易，但一接入私有代码库和海量 Markdown 文档时，内存爆炸、检索语义失真、响应超时等问题接踵而至。本文记录我使用 Docker 在 NAS（x86架构）上搭建轻量级私有语义代码检索系统的完整过程，采用 Qdrant 向量数据库配合跨语言检索模型 bge-m3，优化挂载、分块算法和批处理写入，助你榨干家用 NAS 性能打造真正的本地代码助手。
生产级高并发 LLM 推理网关实战：vLLM 与 SGLang 压测选型与长上下文显存避坑
长文本多轮对话与高并发场景下，PagedAttention 与 RadixAttention 到底怎么选？本文结合两台 8×A100 集群实测，详解 vLLM 与 SGLang 吞吐瓶颈、SSE 流式连接泄漏治理及生产级反向代理核心调优经验。
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Python 基础入门 Day12 - Nas 的天空
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Python 基础入门 Day12 - Nas 的天空
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热评文章
NAS玩转本地大模型与知识库：vLLM与Ollama混合部署与硬核调优实战
本文手把手教你利用家用或小型工作室NAS（x86架构/带PCIe插槽或独立显卡）打造低延迟、高并发的本地大模型与RAG知识库系统。深度解析vLLM与Ollama异构容器混合编排、Nvidia Container Toolkit直通踩坑、PagedAttention内存分配优化以及Dify全本地工作流搭建，内含全套Docker Compose配置与排障实战指南。
单卡跑满！vLLM高并发流式推理与反向代理实战调优指南
本文手把手拆解如何在单张消费级或专业显卡上，利用 vLLM 极限榨干显存，并结合 OpenResty/Nginx 搭建高并发流式 API 网关。涵盖 PagedAttention 显存参数深度调优、SSE 粘包断流排坑、SSE 负载均衡配置及生产级压测实测数据，帮你的自建大模型服务扛住高并发长文本场景。
NAS玩转本地大模型与RAG：ollama配合Qdrant搭建私有知识库避坑指南
在自建NAS上跑本地大模型和知识库检索，常遭遇CPU过载、iGPU直通失败及内存泄漏问题。本文基于真实NAS运维环境，详解如何在Docker/Portainer中打通Ollama的核显加速，并搭配轻量向量数据库Qdrant与Dify，打造低功耗、高性能的个人私有数据检索系统，附完整Compose配置与调优实测。