_2025-04-01_10:39:15_2025-04-01 10:39:15
开发内功修炼@张彦飞 - 分享我的技术日常思考,和大伙儿一起共同成长!
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TAGs:博客_论坛 个人
Summary: This page is from the blog "开发内功修炼" by 张�enfei, discussing various topics related to Linux and memory management. In one post, the author expresses concern about the Linux kernel using less memory than expected and wonders how it detects available physical memory addresses. In another post, the author explains the benefits of using HugePages for Oracle databases. The author also shares his experiences on time and energy management while writing a book. The page includes tags for "内存篇" (memory), "服务器" (server), and "技术面试" (technical interview), among others.此页面来自 张恩飞 的博客 “开发内功修炼”,讨论了与 Linux 和内存管理相关的各种主题。在一篇文章中,作者对 Linux 内核使用的内存少于预期表示担忧,并想知道它如何检测可用的物理内存地址。在另一篇文章中,作者解释了将 HugePages 用于 Oracle 数据库的好处。作者还分享了他在写书时在时间和能源管理方面的经验。该页面包括 “内存篇” (memory)、“服务器” (server) 和 “技术面试” (技术面试) 等标签。
_2025-04-01_22:04:35_2025-04-01 22:04:35
开发内功修炼@张彦飞 - 分享我的技术日常思考,和大伙儿一起共同成长!
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TAGs:博客_论坛 个人
Summary:
_2025-02-26_15:11:56_2025-02-26 15:11:56
HPCwire_ Global News on High Performance Computing HPC
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TAGs:博客_论坛 性能
Summary: (by Mozilla Orbit AI)
_2025-02-26_15:27:29_2025-02-26 15:27:29
HPCwire:高性能计算 HPC 全球新闻 --- HPCwire_ Global News on High Performance Computing HPC
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TAGs:博客_论坛 性能
Summary: The article discusses several news items related to technology and science, including:
_2025-06-03_16:16:20_2025-06-03 16:16:20
calssion's blog
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TAGs:博客_论坛 编译器
Summary: This text is a collection of blog posts about compiler optimization, specifically focusing on the topic of SSA (Static Single Assignment) format. The first post, published on May 6, 2025, provides an introduction to SSA and briefly discusses its construction and destruction. The second post, published on April 30, 2025, discusses simplifying compiler optimization with the SSA format while reading from "The Static Single Assignment Book." The third post, published on February 7, 2025, introduces flattening ASTs (Abstract Syntax Trees) to optimize compiler performance. The fourth post, published on June 2, 2024, discusses Hydra, a tool that generalizes missed opportunities for loop optimization in LLVM, improving code optimization by up to 75%. The fifth post, published on April 16, 2024, discusses accelerating incremental compilation with a study comparing it to the basic LLVM/Clang incremental compilation, resulting in an average speedup of 6.72%.本文是有关编译器优化的博客文章的集合,特别关注 SSA (Static Single Assignment) 格式的主题。第一篇文章发布于 2025 年 5 月 6 日,介绍了 SSA 并简要讨论了其构建和销毁。第二篇博文发布于 2025 年 4 月 30 日,在阅读“The Static Single Assignment Book”时,讨论了使用 SSA 格式简化编译器优化。第三篇博文发布于 2025 年 2 月 7 日,介绍了扁平化 AST(抽象语法树)以优化编译器性能。第四篇博文发布于 2024 年 6 月 2 日,讨论了 Hydra,该工具可推广 LLVM 中错过的循环优化机会,将代码优化提高多达 75%。第五篇博文发布于 2024 年 4 月 16 日,讨论了加速增量编译,并进行了一项研究,将其与基本的 LLVM/Clang 增量编译进行了比较,平均加速为 6.72%。