<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>存储金字塔 on Ringi's Log</title><link>https://lilinji.github.io/tags/%E5%AD%98%E5%82%A8%E9%87%91%E5%AD%97%E5%A1%94/</link><description>Recent content in 存储金字塔 on Ringi's Log</description><generator>Hugo -- 0.152.2</generator><language>zh-cn</language><lastBuildDate>Thu, 03 Sep 2026 00:00:00 +0800</lastBuildDate><atom:link href="https://lilinji.github.io/tags/%E5%AD%98%E5%82%A8%E9%87%91%E5%AD%97%E5%A1%94/index.xml" rel="self" type="application/rss+xml"/><item><title>第12讲：GPU-Util 100% 算力却只有 15%？——SM 执行、Warp 调度、Tensor Core 与 Roofline 模型的第一性原理</title><link>https://lilinji.github.io/2026/09/%E7%AC%AC12%E8%AE%B2gpu-util-100-%E7%AE%97%E5%8A%9B%E5%8D%B4%E5%8F%AA%E6%9C%89-15sm-%E6%89%A7%E8%A1%8Cwarp-%E8%B0%83%E5%BA%A6tensor-core-%E4%B8%8E-roofline-%E6%A8%A1%E5%9E%8B%E7%9A%84%E7%AC%AC%E4%B8%80%E6%80%A7%E5%8E%9F%E7%90%86/</link><pubDate>Thu, 03 Sep 2026 00:00:00 +0800</pubDate><guid>https://lilinji.github.io/2026/09/%E7%AC%AC12%E8%AE%B2gpu-util-100-%E7%AE%97%E5%8A%9B%E5%8D%B4%E5%8F%AA%E6%9C%89-15sm-%E6%89%A7%E8%A1%8Cwarp-%E8%B0%83%E5%BA%A6tensor-core-%E4%B8%8E-roofline-%E6%A8%A1%E5%9E%8B%E7%9A%84%E7%AC%AC%E4%B8%80%E6%80%A7%E5%8E%9F%E7%90%86/</guid><description>深入剖析 GPU 硬件执行与存储层次：从 SM 微架构、Warp 调度、Tensor Core MMA 原语到 Register/Shared Memory/L2/HBM 存储金字塔，结合 Arithmetic Intensity 与 Roofline 模型彻底破解 GPU 算力利用率指标陷阱。</description></item></channel></rss>