<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:sy="http://purl.org/rss/1.0/modules/syndication/" xmlns:media="http://search.yahoo.com/mrss/"><channel><title>Profiling on k4i's blog</title><link>https://k4i.top/zh/tags/profiling/</link><description>Recent content in Profiling on k4i's blog</description><generator>Hugo -- gohugo.io</generator><language>zh</language><managingEditor>sky_io@outlook.com (K4i)</managingEditor><webMaster>sky_io@outlook.com (K4i)</webMaster><copyright>All content is subject to the license of &lt;a rel="license noopener" href="https://creativecommons.org/licenses/by-nc-sa/4.0/" target="_blank"&gt;CC BY-NC-SA 4.0&lt;/a&gt; .</copyright><lastBuildDate>Fri, 05 Jun 2026 10:00:00 +0800</lastBuildDate><atom:link href="https://k4i.top/zh/tags/profiling/index.xml" rel="self" type="application/rss+xml"/><item><title>LLM Inference Lab Reports：推理实验与 Benchmark 路线</title><link>https://k4i.top/zh/posts/llm-inference-lab-reports/</link><pubDate>Fri, 05 Jun 2026 10:00:00 +0800</pubDate><author>sky_io@outlook.com (K4i)</author><atom:modified>Fri, 05 Jun 2026 00:26:17 +0800</atom:modified><guid>https://k4i.top/zh/posts/llm-inference-lab-reports/</guid><description>&lt;p&gt;这条系列专门放实验报告。它和源码阅读、机制解释的区别是：每篇文章都要有可复现环境、命令、指标、图表或表格，以及明确的调参结论。&lt;/p&gt;
&lt;p&gt;推理引擎岗位面试里，“知道 PagedAttention / prefix cache / chunked prefill”只是第一层。更有说服力的是能回答：在什么 workload 下它有效？指标改善多少？瓶颈从哪里转移到了哪里？如果线上指标变差，应该先看什么？&lt;/p&gt;</description><dc:creator>K4i</dc:creator><media:content url="https://k4i.top//images/posts/llm-inference-lab-reports/benchmark-profiler-dashboard-icon.svg" medium="image"><media:title type="html">featured image</media:title></media:content><category>llm</category><category>推理</category><category>benchmark</category><category>profiling</category><category>vllm</category><category>sglang</category><category>AI</category><category>LLM Inference Lab Reports</category></item></channel></rss>