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<h1>🧰 核心组件（NewLife全家桶）</h1>
<div class="desc">NewLife.Core 是全新生命团队的核心组件库，涵盖网络、RPC、日志、配置、序列化、缓存、多线程等模块，实测单点最高 400 万长连接、RPC 单点最高 2266 万 TPS。</div>
<div class="stat">共 <strong style="color:var(--nl-primary)">86</strong> 篇文章 · 更新于 2026-03-07</div>
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<span class="ttrunc">NewLife 核心组件导航目录</span>
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<div class="a-desc">收集整理 NewLife 核心组件中最常用的文章，作为新手上路的导航入口，涵盖网络、日志、配置、缓存等所有核心模块的快速索引。</div>
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<span>大石头</span><span class="sep">·</span><span>2024-08-24</span><span class="sep">·</span><span>浏览 37,289</span>
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<div class="a-title"><span class="ttrunc">高级二进制序列化</span></div>
<div class="a-desc">本文讲解 NewLife 中二进制序列化的高级应用，是面向高级工程师和 AI 的零分配协议编解码架构指南。核心目标：协议消息在 IPacket 数据包、NetworkStream 网络流、FileStream 文件流以及加密/压缩包装流中编解码时，全程零内存分配。</div>
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<span>大石头</span><span class="sep">·</span><span>2026-03-07</span><span class="sep">·</span><span>浏览 3,240</span>
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<div class="a-title"><span class="ttrunc">高性能缓冲区操作类 Buffers</span></div>
<div class="a-desc">本文档库包含了 NewLife.Core 中四个核心的高性能缓冲区操作类的详细说明和使用指南。</div>
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<span>大石头</span><span class="sep">·</span><span>2025-09-25</span><span class="sep">·</span><span>浏览 1,860</span>
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<div class="a-title"><span class="ttrunc">字节流助手 SpanHelper</span></div>
<div class="a-desc">SpanHelper 是一个静态帮助类，提供了 Span 和 ReadOnlySpan 的常用扩展方法。它专注于高性能、零分配的操作，包括字符串编码转换、十六进制编码、边界搜索、流操作和数据修剪等功能。</div>
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<span>大石头</span><span class="sep">·</span><span>2025-09-25</span><span class="sep">·</span><span>浏览 1,220</span>
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<div class="a-title"><span class="ttrunc">字节流写入器 SpanWriter</span></div>
<div class="a-desc">SpanWriter 是一个高性能的字节流写入器，提供零分配的二进制数据写入能力。它是一个 ref struct，专门设计用于构建网络协议帧、序列化二进制数据或生成自定义格式的字节流。</div>
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<span>大石头</span><span class="sep">·</span><span>2025-09-25</span><span class="sep">·</span><span>浏览 1,508</span>
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<div class="a-title"><span class="ttrunc">IPacket 数据包</span></div>
<div class="a-desc">IPacket 是 NewLife.Core 中的核心数据包接口，用于高性能网络编程和协议解析。它采用内存共享理念，通过对象池和链式结构实现零拷贝数据处理，显著降低内存分配和 GC 压力。</div>
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<span>大石头</span><span class="sep">·</span><span>2025-09-24</span><span class="sep">·</span><span>浏览 2,106</span>
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<div class="a-title"><span class="ttrunc">程序中获取启动参数的差异</span></div>
<div class="a-desc">Environment.GetCommandLineArgs() 得到的参数数组，第一个是程序 dll 自身，不管是直接运行 exe 还是用 dotnet 启动 dll。而入口处的 Main 的参数 args，则会跳过 dll 自身。</div>
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<span>大石头</span><span class="sep">·</span><span>2024-12-01</span><span class="sep">·</span><span>浏览 4,012</span>
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<div class="a-title"><span class="ttrunc">链路追踪 Tracer</span></div>
<div class="a-desc">可观测是衡量现代应用质量的核心指标之一，我们设计了 ITracer/ISpan 这一套链路追踪规范。开发者可以根据该规范来编写各种关键性代码埋点，在应用项目注入星尘监控后，实现埋点数据的采集与上报分析。</div>
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<span>大石头</span><span class="sep">·</span><span>2024-12-16</span><span class="sep">·</span><span>浏览 5,102</span>
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<div class="a-title"><span class="ttrunc">缓存架构 ICacheProvider</span></div>
<div class="a-desc">在 ICache 基础上，进一步封装了缓存架构 ICacheProvider，用于业务应用中常用的分布式缓存、本地缓存和消息队列。强烈推荐使用 ICacheProvider 替代 ICache。</div>
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<span>大石头</span><span class="sep">·</span><span>2024-12-17</span><span class="sep">·</span><span>浏览 4,330</span>
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